1 2008-03-03 Raphael Neider <rneider AT web.de>
3 * src/pic/device.c (find_device): search user-specified paths first
4 for pic14devices.txt, fixes #1900827
6 2008-03-02 Borut Razem <borut.razem AT siol.net>
8 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
9 AddToPath and RemoveFromPath
11 2008-03-01 Borut Razem <borut.razem AT siol.net>
13 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
14 work correctly, added debugging support if -DSDCC.DEBUG command line
17 2008-02-28 Borut Razem <borut.razem AT siol.net>
19 * doc/sdccman.lyx: cosmetic changes
21 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
23 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
24 * doc/sdccman.lyx: fixed unmeant removal of spaces
26 2008-02-27 Borut Razem <borut.razem AT siol.net>
28 * support/scripts/sdcc.nsi: corrected installation directory for
29 current user installation mode
30 * doc/README.txt: added Philipp Klaus Krause to the developers list
32 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
34 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead return
36 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
37 genCodePointerGet, genGenPointerGet): cleanup aop before generating
38 ifxJump to fix bug 1838000
39 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
40 * support/regression/tests/bug1838000.c: new, added
41 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
43 2008-02-26 Borut Razem <borut.razem AT siol.net>
45 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
47 * support/scripts/sdcc.nsi: added MULTIUSER page,
48 NSIS upgraded to version 2.35
50 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
52 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
53 * support/regression/tests/bug1565152.c: new, added
55 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
57 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
58 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
59 * support/regression/tests/bug1670148.c: new, added
61 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
63 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
65 2008-02-24 Borut Razem <borut.razem AT siol.net>
67 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
68 is ineffective for unsigned char parameter
70 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
72 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
73 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
74 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
75 * support/Util/MySystem.c (my_system): output errorcode when verbose
77 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
79 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
82 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
84 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
87 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
89 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
91 2008-02-21 Borut Razem <borut.razem AT siol.net>
93 * support/regression/Makefile.in,
94 support/regression/ports/ds390/spec.mk,
95 support/regression/ports/hc08/spec.mk,
96 support/regression/ports/mcs51-common/spec.mk,
97 support/regression/ports/pic14/spec.mk,
98 support/regression/ports/pic16/spec.mk,
99 support/regression/ports/ucz80/spec.mk,
100 support/regression/ports/xa51/spec.mk:
101 added CFLAGS when compiling timeout
103 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
105 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
108 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
110 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
111 * support/regression/tests/bug1888147.c: new, added
113 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
115 * src/z80/gen.c: fixed bugs #1596270, #1736867
117 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
119 * src/z80/gen.c: fixed bug in register pair loading when swapping register
120 contents, mostly fixes #1596270
122 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
125 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
126 peepholes, fixes #1806565
128 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
130 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
131 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
132 fixes bug 1739475, thanks Robert Larice
133 (rule 271): new, added
135 2008-02-18 Borut Razem <borut.razem AT siol.net>
137 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
139 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
141 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
143 2008-02-17 Raphael Neider <rneider AT web.de>
145 * src/pic16/genarith.c,
148 * src/pic16/genutils.c: removed unused legacy code,
149 removed unused fields from struct asmop and struct _G
151 2008-02-17 Raphael Neider <rneider AT web.de>
153 * src/pic16/gen.c (AccRsh): cosmetic changes,
154 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
155 genRightShiftLiteral): fixed to work with SFRs as result by
156 assigning only once to result,
157 removed a lot of unused/excluded code fragments
159 2008-02-17 Raphael Neider <rneider AT web.de>
161 * device/include/pic/pic16f88.h,
162 * device/include/pic/pic16f886.h,
163 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
165 2008-02-17 Borut Razem <borut.razem AT siol.net>
167 * src/z80/peeph.def: applied patch
168 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
169 * src/z80/gen.c, src/z80/peeph.def: applied patch
170 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
171 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
172 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
173 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
174 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
175 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
177 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
179 * as/link/mcs51/aslink.dsp: removed SDK define
180 * as/link/z80/clean.mk: brought in sync with other ports
181 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
182 * as/hc08/Makefile.bcc,
183 * as/mcs51/Makefile.bcc,
184 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
185 * src/z80/main.c (_setValues): use the now capitalized -Z,
186 (z80_port, gbz80_port): generate debug information when asked
188 2008-02-16 Borut Razem <borut.razem AT siol.net>
190 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
191 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
192 as/z80/Makefile.in. as/z80/Makefile.bcc:
193 applied patch #1893393: patch for as-z80 and link-z80 to generate
194 cdb, thanks to Armin Diehl
195 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
196 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
197 asnoice.c moved to as/asxxsrc/asnoice.c
198 * src/z80/peeph-gbz80.def: applied patch
199 #1880235: Z80 return peephole, thanks to Philipp Krause
201 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
204 * doc/sdccman.lyx: bumped version to 2.7.5
205 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
207 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
209 * device/include/pic16/stdlib.h,
210 * device/lib/pic16/libc/stdlib/ltoa.c,
211 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
213 2008-02-13 Borut Razem <borut.razem AT siol.net>
215 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
216 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
217 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
218 src/SDCCopt.c, src/SDCCval.c:
219 fixed bug #1890273: SDCC Warning 154 shows wrong filename
221 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
223 * src/SDCCsymt.c (compareType): fixed bug 1309013
225 2008-02-09 Borut Razem <borut.razem AT siol.net>
227 * src/SDCCval.c, src/SDCCval.h:
228 code cleaning, added function constChrVal()
229 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
230 call constChrVal() instead constVal()
232 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
234 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
237 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
238 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
241 2008-02-01 Raphael Neider <rneider AT web.de>
243 * device/include/pic/pic16f886.h,
244 * device/include/pic/pic16f887.h: added RA6 and RA7
246 2008-01-24 Raphael Neider <rneider AT web.de>
248 * device/include/pic/pic16f88.h: added RA6 and RA7
249 * device/lib/pic/libdev/disabled_pic16f886.c,
250 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
252 * src/pic16/devices.inc,
253 * device/include/pic16/pic18f2423.h,
254 * device/include/pic16/pic18f2523.h,
255 * device/include/pic16/pic18fregs.h,
256 * device/lib/pic16/pics.all
257 * device/lib/pic16/libdev/pic18f2423.c,
258 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
259 * device/lib/pic16/libio/i2c.ignore,
260 * device/lib/pic16/libio/usart.ignore,
261 * device/lib/pic16/libio/adc.ignore: ignore new devices
263 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
265 * src/SDCCast.c (createRMW): fixed bug 1582651
267 2008-01-20 Borut Razem <borut.razem AT siol.net>
269 * src/SDCCcse.c: partially fixed enhancement request
270 #1793872 - multiply by -1 not collapsed
271 * support/regression/tests/arithcsi.c: added regression test
273 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
275 * as/mcs51/asx8051.dsp: removed define SDK
276 * as/mcs51/i51mch.c (machine): fixed bug 1865114
277 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
279 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
280 cosmetic changes, brought more in sync, changed old K&R to ANSI
282 2008-01-13 Borut Razem <borut.razem AT siol.net>
284 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
285 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
287 2007-12-30 Borut Razem <borut.razem AT siol.net>
289 * src/pic16/gen.c: fixed implementation of bitwise operations for
291 * support/regression/tests/bitwise.c: added test cases
293 2007-12-29 Borut Razem <borut.razem AT siol.net>
295 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
296 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
297 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
298 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
299 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
300 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
301 src/pic16/pcode.[ch]: added const qualifier
302 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
303 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
304 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
305 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
306 * as/asxxsrc/aslex.c: use dbuf_getline()
307 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
308 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
309 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
310 as/z80/asm.h, as/z80/z80adr.c:
311 changed type of ib and ip to const char *
313 2007-12-28 Borut Razem <borut.razem AT siol.net>
315 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
316 introduced (readlin) - long lines are turuncated
317 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
318 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
319 as/z80/Makefile.in: moved aslex.c to asxxsrc
320 * as/hc08/aslex.c, as/z80/aslex.c: deleted
321 * as/hc08/asmain.c, as/mcs51/asmain.c:
322 added missing initialization of a_addr field
323 * support/regression/tests/long_asm_line.c: added regtest for long
326 2007-12-22 Borut Razem <borut.razem AT siol.net>
328 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
330 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
332 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
334 2007-12-16 Borut Razem <borut.razem AT siol.net>
336 * device/include/pic16/stdbool.h: removed, since already exists in
337 device/include/; this also fixes bitopcse.c regression test for pic16
339 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
340 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
341 dereference doesn't work; covered by regression test bug1399290
343 2007-12-05 Borut Razem <borut.razem AT siol.net>
345 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
348 2007-12-01 Borut Razem <borut.razem AT siol.net>
350 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
351 corrected handling of the highest_valid_address
353 2007-11-17 Raphael Neider <rneider AT web.de>
355 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
356 * src/pic/glue.c (picglue): emit .file if --debug is given
358 2007-11-17 Raphael Neider <rneider AT web.de>
360 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
361 care when left or right operand resides in result, fixes #1830220
363 2007-11-17 Borut Razem <borut.razem AT siol.net>
365 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
366 #983491 - "Merge duplicate strings function is ineffective"
367 * support/regression/tests/bug-983491.c: regtest disabled
368 * as/asxxsrc: created
369 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
370 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
371 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
372 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
373 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
374 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
375 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
376 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
377 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
378 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
379 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
380 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
381 created as/asxxsrc directory, assym.c and strcpi.c moved into it
383 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
385 * device/include/stdarg.h: added and removed some casts
386 * src/SDCCsymt.c (compareType): Fully check types between generic and
387 non-generic pointers, also accept ptr-ptr to void-ptr assignments
389 2007-11-13 Borut Razem <borut.razem AT siol.net>
391 * support/regression/tests/bug-1817005.c:
392 added regtest for bug #1817005 - as-z80 chokes on long labels
394 2007-11-12 Borut Razem <borut.razem AT siol.net>
396 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
397 as\z80\asout.c, as\z80\aslist.c:
398 fixed bug #1817005 - as-z80 chokes on long labels
400 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
403 * as/z80/asmain.c: cosmetic changes
406 * as/z80/alloc.h: removed
408 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
409 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
410 * as/link/hc08/Makefile.in,
411 * as/link/mcs51/Makefile.in,
412 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
414 * as/link/mcs51/lkarea.c,
415 * as/link/mcs51/lkmain.c: cosmetic changes
416 * as/link/hc08/lklibr.c,
417 * as/link/z80/lklibr.c,
418 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
419 used cygwin_conv_to_full_posix_path,
420 added warnings, cosmetic changes, brought more in sync
421 changed old K&R into ANSI function declarations
422 * as/link/z80/lklibr.c (loadAdb): added
423 * as/link/z80/lkmain.c: removed -- option from usage text
425 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
427 * src/mcs51/gen.c (outBitC): optimized for no result
429 2007-10-31 Borut Razem <borut.razem AT siol.net>
431 * src/SDCCsymt.c: fixed (hopeful properly) bug
432 #1805702 - order of extern matters
433 * support/regression/tests/bug-1805702.c: enabled regtest for bug
436 2007-10-29 Borut Razem <borut.razem AT siol.net>
438 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
439 - order of extern matters
440 * support/regression/tests/bug-1805702.c: disabled regtest for bug
443 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
445 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
446 24bitMode, portIsDS390
447 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
448 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
449 (notVolatileVariable): also check sloc names,
450 (callFuncByName): moved ftab[] out of function and sorted it by use
452 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
454 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
455 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
456 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
457 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
458 * support/regression/tests/bug-880197.c: new, added
460 2007-10-28 Borut Razem <borut.razem AT siol.net>
462 * support/regression/Makefile.in,
463 support/regression/ports/mcs51-large/spec.mk,
464 support/regression/ports/mcs51-xstack-auto/spec.mk,
465 support/regression/ports/mcs51-stack-auto/spec.mk,
466 support/regression/ports/mcs51-medium/spec.mk,
467 support/regression/ports/mcs51-common/spec.mk,
468 support/regression/ports/mcs51-common/*,
469 support/regression/ports/mcs51-small/*:
470 mcs51 renamed to mcs51-common, created mcs51-small
471 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
472 * support/regression/tests/bug-1805702.c: added regtest for bug
475 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
477 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
478 added new rules 265 - 270
479 * support/regression/tests/bug1721024.c:new, added
480 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
481 introduced new test-mcs51 to run all mcs51 tests
483 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
485 * support/regression/tests/bug1816470.c: new, added
487 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
489 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
490 propagate for *,+,- with float, fixed bug 1816470
491 (decorateType): cast to resultTypeProp instead of resultType
493 2007-10-19 Borut Razem <borut.razem AT siol.net>
495 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
496 function is ineffective" for pic16 tareget
497 * support/scripts/listerr.c: corrected include path
498 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
501 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
503 * support/regression/tests/using.c: new, added
504 * support/regression/tests/vaargs.c: fixed and enabled test
506 2007-10-18 Borut Razem <borut.razem AT siol.net>
508 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
510 * support/regression/tests/bug-983491.c: added regtest for bug #983491
512 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
514 * doc/sdccman.lyx: documented option --Werror
515 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
516 RegBankUsed[] earlier
518 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
520 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
524 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
526 * src/SDCCast.c (decorateType): improved optimization of tri-op
527 * src/SDCCerr.c (vwerror, setWError),
529 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
530 warnings as errors, thanks Stas Sergeev for PATCH 1813211
532 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
534 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
535 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
536 * support/regression/tests/bug-223113.c,
537 * support/regression/tests/bug-426632.c,
538 * support/regression/tests/bug-468811.c,
539 * support/regression/tests/bug-477835.c,
540 * support/regression/tests/bug-478094.c,
541 * support/regression/tests/bug-499644.c,
542 * support/regression/tests/bug-524209.c,
543 * support/regression/tests/bug-524211.c,
544 * support/regression/tests/packcast.c,
545 * support/regression/tests/structidx.c: added empty tests
546 * support/regression/tests/bug-607243.c: enabled test
548 2007-10-06 Borut Razem <borut.razem AT siol.net>
550 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
551 support of universal binaries on Mac OS X
553 2007-10-02 Borut Razem <borut.razem AT siol.net>
555 * src/SDCCval.h: unified double2ul macro for all platforms
556 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
557 * support/regression/tests/bitwise.c: added regtest for bug #1777758
559 2007-09-30 Borut Razem <borut.razem AT siol.net>
561 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
563 * sdcc_vc_in.h: enabled warnings
564 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
565 unsigned type, result still unsigned
566 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
568 2007-09-28 Raphael Neider <rneider AT web.de>
570 * src/pic/device.c (find_device): prevent buffer underflow error
571 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
572 the just destroyed list entry
574 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
576 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
579 2007-09-18 Borut Razem <borut.razem AT siol.net>
581 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
582 applied to unsigned type, result still unsigned
584 2007-09-17 Borut Razem <borut.razem AT siol.net>
586 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
587 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
588 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
589 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
590 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
591 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
592 src/z80/gen.c, src/z80/ralloc.c:
593 fixed bug #1739860 - sdcc does not work correctly on some platforms
595 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
597 2007-09-17 Raphael Neider <rneider AT web.de>
599 * src/pic16/device.c: reverted to previous version
600 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
602 2007-09-16 Raphael Neider <rneider AT web.de>
604 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
605 as this raises a ton of gpasm warnings, just emit a second label
606 * src/pic16/devices.inc,
607 * device/lib/pic16/pics.all,
608 * device/lib/pic16/libdev/pic18f2585.c,
609 * device/lib/pic16/libdev/pic18f2680.c,
610 * device/lib/pic16/libdev/pic18f2682.c,
611 * device/lib/pic16/libdev/pic18f2685.c,
612 * device/lib/pic16/libdev/pic18f4585.c,
613 * device/lib/pic16/libdev/pic18f4680.c,
614 * device/lib/pic16/libdev/pic18f4682.c,
615 * device/lib/pic16/libdev/pic18f4685.c,
616 * device/include/pic16/pic18f2585.h,
617 * device/include/pic16/pic18f2680.h,
618 * device/include/pic16/pic18f2682.h,
619 * device/include/pic16/pic18f2685.h,
620 * device/include/pic16/pic18f4585.h,
621 * device/include/pic16/pic18f4680.h,
622 * device/include/pic16/pic18f4682.h,
623 * device/include/pic16/pic18f4685.h,
624 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
625 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
626 patch contributed by Anton Strobl, applied with changes
628 2007-09-16 Raphael Neider <rneider AT web.de>
630 * device/include/pic16/pic18f2431.h,
631 * device/include/pic16/pic18f25j10.h,
632 * device/include/pic16/pic18f4431.h,
633 * device/include/pic16/pic18f45j10.h: adopted common include style
634 * device/include/pic16/pic18f1320.h,
635 * device/include/pic16/pic18f2320.h,
636 * device/include/pic16/pic18f2525.h,
637 * device/include/pic16/pic18f4320.h,
638 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
639 * device/include/pic16/pic18fregs.h: prepared for automatic include
640 file selection by having DEVICE.h for every DEVICE
641 * device/lib/pic16/libdev/pic18f2320.c,
642 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
644 * device/lib/pic16/configure.in,
645 * device/lib/pic16/configure: use rm -rf instead of rmdir
646 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
647 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
649 2007-09-09 Borut Razem <borut.razem AT siol.net>
651 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
652 distingush between i386 and ppc Mac OS X versions
654 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
656 * src/mcs51/gen.c (genReceive): fixed bug 1788177
657 * support/regression/tests/bug1788177.c: new, added
659 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
661 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
662 * device/include/mcs51/lint.h added keyword __naked
664 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
668 * src/SDCCmem.h: removed maxRegBank
669 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
670 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
671 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
672 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
673 name and behaviour to handle banked functions
674 (scan4op): and use it to fix bug 1786213
676 2007-09-03 Raphael Neider <rneider AT web.de>
678 * device/include/pic16/pic18f248.h,
679 * device/include/pic16/pic18f258.h,
680 * device/include/pic16/pic18f448.h,
681 * device/lib/pic16/libdev/pic18f248.c,
682 * device/lib/pic16/libdev/pic18f258.c,
683 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
684 added T0CONbits, fixes #1786891
686 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
688 * src/ds390/gen.c (genFarPointerSet),
689 * src/hc08/ralloc.c (packRegisters),
690 * src/mcs51/ralloc.c (packRegisters),
691 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
693 * src/SDCCicode.h: POINTER_SET can be true for literals too
694 * support/regression/tests/bug1750318.c: new, added
696 2007-08-23 Borut Razem <borut.razem AT siol.net>
698 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
699 library versions without the completition functionality
701 2007-08-22 Raphael Neider <rneider AT web.de>
703 * device/include/pic16/pic18f1220.h,
704 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
706 2007-08-12 Borut Razem <borut.razem AT siol.net>
708 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
710 2007-08-11 Borut Razem <borut.razem AT siol.net>
712 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
713 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
714 support/Util/SDCCerr.[ch] moved to src
715 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
716 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
717 device/examples/ds390/tinitalk/tinitalk.dsp,
718 device/examples/serialcomm/windows/serialcomm.dsp,
719 support/librarian/librarian.dsp:
720 removed linking of unused odbc32.lib and odbccp32.lib
721 * support/scripts/winres.h:
722 added for compilation with Visual C++ 2005 Express Edition
724 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
726 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
729 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
731 * sdccconf_in.h: update the endian test so that SPARC Solaris
732 does not throw syntax errors
734 2007-08-06 Borut Razem <borut.razem AT siol.net>
736 * doc/sdccman.lyx: removed two index entries which prevented the
737 generation of sdcc doc archive
739 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
741 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
742 instead of lyx 1.5.0.
744 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
746 * device/include/hc08/mc68hc908apxx.h: new header contributed by
747 Lucas Loizaga, with minor modifications. Thanks!
749 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
751 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
754 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
756 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
757 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
760 2007-07-22 Borut Razem <borut.razem AT siol.net>
762 * configure.in, configure: re-introduced .version
763 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
764 the version reverted to 2.7.0
766 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
769 * doc/sdccman.lyx: bumped version to 2.7.3
770 * device/include/mcs51/compiler.h: fixed elif->else
771 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
772 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
773 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
774 enable accuse for bit operands
775 * src/SDCCmain.c (printVersionInfo),
776 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
777 environment descriptor
778 * src/SDCCutil.h: added getBuildEnvironment
779 * src/SDCCglue.c (initialComments): use getBuildEnvironment
780 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
781 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
782 * support/regression/tests/bug1348008.c,
783 * support/regression/tests/bug1496419.c,
784 * support/regression/tests/bug1503067.c,
785 * support/regression/tests/preproc.c: added empty tests
787 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
789 * support/regression/tests/bug1678803.c: new, added
791 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
794 * as/link/hc08/lkihx.c,
795 * as/link/hc08/lkrloc.c,
796 * as/link/mcs51/lkihx.c,
797 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
798 ihxExtendedLinearAddress
799 * as/link/mcs51/lkrloc.c (relr),
800 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
801 acall/ajmp, see bug 830513
803 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
805 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
806 (cseBBlock): remember aggr2ptr has been used
807 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
808 (geniCodeAssign): fixed bug 868103
809 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
810 added operandSize prototype
811 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
812 (genDataPointerSet): use max of size of right and result,
813 (gencjne): added parameter useCarry for optimization,
814 (genCmpEq): use carry if appropriate,
815 (genXor): check if operand already in carry
816 * support/regression/tests/bug-868103.c: enabled test
818 2007-07-12 Raphael Neider <rneider AT web.de>
820 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
822 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
824 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
825 from Robert Larice, thanks
826 * support/regression/tests/bitopcse.c,
827 * support/regression/tests/bitvars.c,
828 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
829 * support/regression/tests/bug-927659.c: enabled test for z80
830 * support/regression/tests/bug1738367.c: added extra tests by Frieder
831 * support/regression/tests/bug1745717.c: new, added
832 * support/regression/tests/literalop.c,
833 * support/regression/tests/nullstring.c: removed storage definitions that
836 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
838 * device/include/stdbool.h: do not define __bool_true_false_are_defined
839 and bool for targets that do not fully support it.
840 * support/regression/tests/bug1546986.c,
841 * support/regression/tests/bug1723128.c,
842 * support/regression/tests/bug1734654.c,
843 * support/regression/tests/bug1738367.c,
844 * support/regression/tests/constantRange.c: only use bool if allowed
846 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
848 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
849 Larice, also handle function pointers
850 * support/regression/tests/bug1749275.c: new, added
852 2007-07-03 Borut Razem <borut.razem AT siol.net>
854 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
855 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
856 #1746528: SDCC should ignore ':' in inline assembler comments
857 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
859 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
861 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
862 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
864 2007-06-29 Borut Razem <borut.razem AT siol.net>
866 * src/SDCCmain.c: fixed bug
867 #1744746: SDCC #4867: broken option --xram-size
869 2007-06-28 Borut Razem <borut.razem AT siol.net>
871 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
872 find out the endianess of host machine for ucsim
874 2007-06-27 Borut Razem <borut.razem AT siol.net>
876 * support/regression/generate-cases.py: corrected the file name
878 * configure.in, configure, sdccconf_in.h: find out the endianess of
880 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
883 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
885 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
887 2007-06-26 Borut Razem <borut.razem AT siol.net>
889 * support/regression/generate-cases.py: display warning if function
890 list is empty; implemented more flexible rule for detection of
891 testing functions, allowing return type 'void' in the same line as
892 the function name in the function definition
893 * support/regression/tests/bug-1654060.c: corrected test
894 * support/librarian/sdcclib.c: fixed warning:
895 format '%s' expects type 'char *', but argument 2 has type 'int'
897 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
899 * support/librarian/sdcclib.c: Added feature Requests [1510635]
900 Multiple infiles for sdcclib.
902 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
904 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
907 2007-06-18 Borut Razem <borut.razem AT siol.net>
909 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
910 how to handle comments, so they have to be removed by the
911 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
912 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
913 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
914 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
915 table driven option hadling
917 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
919 * src/SDCCast.c (decorateType),
920 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
921 iCode to ast level to fix bug 1738367
922 * support/regression/tests/bug1738367.c: new, added
924 2007-06-15 Raphael Neider <rneider AT web.de>
926 * src/pic16/devices.inc,
927 * device/lib/pic16/pics.all,
928 * device/include/pic16/pic18fregs.h,
929 * device/include/pic16/pic18f[24][45]20.h,
930 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
931 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
932 * device/lib/pic16/Makefile.in: faster cleanup
934 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
936 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
938 2007-06-13 Raphael Neider <rneider AT web.de>
940 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
942 2007-06-12 Raphael Neider <rneider AT web.de>
944 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
945 suppress bit defines if NO_BIT_DEFINES is #define'd
946 * device/include/pic/pic*.h: recreated all headers to include
947 conditional bit defines
948 * device/include/pic/pic16f886.h,
949 * device/include/pic/pic16f887.h: fixed based on newer .inc file
950 * device/include/pic/recreate.sh: script to recreate the complete
951 device library files based on the currently supported devices
953 2007-06-12 Borut Razem <borut.razem AT siol.net>
955 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
956 support/regression/Makefile.in, support/scripts/build.mak,
957 support/scripts/Makefile.snapshot:
958 use new svn URL scheme
959 * doc/sdccman.lyx: SDCC Wiki moved to
960 http://sdcc.wiki.sourceforge.net/
962 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
964 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
965 * support/regression/tests/bug1734654.c: added
967 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
969 * src/SDCCast.c (decorateType): optimized '?' for equal operands
970 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
971 with literal operands
973 2007-06-10 Borut Razem <borut.razem AT siol.net>
975 * as/link/z80/lklibr.c: fixed mingw build warning
976 lklibr.c:575: warning: implicit declaration of function 'tolower'
977 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
978 src/z80/main.c: move target specific options from src/SDCCmain.c
979 to src/<target>/main.c
981 2007-06-09 Borut Razem <borut.razem AT siol.net>
983 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
984 removed unused swap_sense; removed outBitCLong, replaced with outBitC
985 * support/regression/tests/bug-1294691.c: added
987 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
989 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
990 can also be static, fixes bug 1733438
991 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
992 have absolute address too
993 (computeType): added optimization for 'cond ? true : false'
994 * support/regression/tests/absolute.c: added test for static absolute var
996 2007-06-08 Raphael Neider <rneider AT web.de>
998 * src/regression/Makefile: suppress parallel builds, allow easy
999 switching between pic14/pic16 ports
1000 * src/regression/picregs.h: added pic14/16 header file switch
1001 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1002 inline.c,nestfor.c,string1.c}: include "picregs.h"
1004 2007-06-07 Borut Razem <borut.razem AT siol.net>
1006 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1007 permanent solution to suppress GCC 4.2.0 c++ warning:
1008 deprecated conversion from string constant to `char *'
1009 use 'const char *' where ever required
1010 * support/regression/generate-cases.py: implemented more flexible rule
1011 for detection of testing functions, allowing white-spaces surrounding
1012 the function name and the 'void' parameter.
1013 * support/regression/tests/constantRange.c,
1014 support/regression/tests/scott-compare3.c: fixed failing regression
1015 tests, uncovered by implementation of more flexible rule for detection
1016 of testing functions
1018 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1020 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1022 2007-06-04 Borut Razem <borut.razem AT siol.net>
1024 * configure.in, configure, config_vc.awk: sdcc version number is now
1025 stored in configure.in; removed .version
1026 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1027 doc/INSTALL.txt: version bumped to 2.7.2
1028 * sim/ucsim/configure.in, sim/ucsim/configure:
1029 use "read" to read from .version
1031 2007-06-03 Borut Razem <borut.razem AT siol.net>
1033 * */Makefile.in: removed annoying warning:
1034 Makefile:xx: Makefile.dep: No such file or directory
1036 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1038 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1039 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1040 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1041 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1042 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1043 bugfix: only use newBoolLink for bit result type
1044 * src/SDCCicode.c (geniCodeLogic): added param tree,
1045 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1046 (geniCodeLogicAndOr): use IS_BIT,
1047 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1048 (ast2iCode): added tree param to geniCodeLogic for comparisons
1049 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1050 * support/regression/tests/bug1723128.c: added test NotZero
1052 2007-06-01 Borut Razem <borut.razem AT siol.net>
1054 * SDCPP synchronized with GCC CPP release version 4.2.0,
1055 currently the latest release:
1056 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1057 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1058 support/cpp2/cppdefault.h, support/cpp2/except.h,
1059 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1060 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1061 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1062 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1063 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1064 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1065 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1066 support/cpp2/opts.h, support/cpp2/output.h,
1067 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1068 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1069 support/cpp2/system.h, support/cpp2/version.c,
1070 support/cpp2/Makefile.in: modified
1071 * support/cpp2/opts-common.c: added
1072 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1073 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1074 search for included source file in local directory
1075 * sim/ucsim/configure, sim/ucsim/configure.in:
1076 temporary solution to suppress GCC 4.2.0 c++ warning:
1077 deprecated conversion from string constant to `char *'
1079 2007-06-01 Raphael Neider <rneider AT web.de>
1081 * device/lib/pic/libdev/pic12f683.c,
1082 * device/include/pic/pic12f683.h: added GPIO bits
1084 2007-06-01 Raphael Neider <rneider AT web.de>
1086 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1087 quotation marks, clarified role of PIC14 vs. PIC16 ports
1088 * src/pic16/devices.inc,
1089 * device/include/pic16/pic18fregs.h,
1090 * device/include/pic16/pic18f[24][45]j10.h,
1091 * device/lib/pic16/pics.all,
1092 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1093 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1094 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1095 for new devices as they are not yet supported by gputils
1097 2007-05-31 Borut Razem <borut.razem AT siol.net>
1099 * Small Device C Compiler 2.7.0 released
1100 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1101 changed sdcc version to 2.7.1
1102 * support/scripts/sdcc.nsi: added How to create WIN32 release
1105 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1107 * doc/sdccman.lyx: documented initialization and allocation of absolute
1108 variables, bit parameter passing, the need for function pointers to be
1109 reentrant and alpha quality support of inline and retrict
1111 2007-05-26 Borut Razem <borut.razem AT siol.net>
1113 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1114 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1115 * docs/knownbugs.html: updated
1117 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1119 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1121 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1123 (gencjneshort): optimized when left is AOP_DIR
1124 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1125 initializing unions in a struct/array
1126 * support/regression/fwk/include/testfwk.h: added defines for data, near
1127 and far for host and z80
1128 * support/regression/tests/bug1723128.c: new, added
1130 2007-05-22 Borut Razem <borut.razem AT siol.net>
1132 * doc/knownbugs.html: updated
1134 2007-05-21 Raphael Neider <rneider AT web.de>
1136 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1137 error message instead
1138 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1140 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1142 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1144 2007-05-21 Raphael Neider <rneider AT web.de>
1146 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1148 * src/regression/gpsim_assert.h,
1149 * src/regression/Makefile,
1150 * src/regression/pcodeopt.c: regression test for the above fix
1152 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1154 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1155 jumps to self, fixed bug 1717281
1157 2007-05-10 Borut Razem <borut.razem AT siol.net>
1159 * support/scripts/gen_known_bugs.pl: cosmetic fix
1160 * doc/knownbugs.html: generated by gen_known_bugs.pl
1162 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1164 * src/SDCCast.c (createFunction): also generate non-inlined version of
1165 function for functions declared as "static inline"
1166 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1167 function can be inlined after non-inlined version generated.
1169 2007-05-10 Borut Razem <borut.razem AT siol.net>
1171 * support/scripts/gen_known_bugs.pl: added script
1172 which generates knownbugs.html
1174 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1176 * doc/knownbugs.html: updated for release 2.7.0
1178 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1180 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1182 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1184 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1185 (throughout): updated generating comments
1186 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1187 (throughout): updated generating comments
1188 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1189 rule instead of at the second, or it might skip lines when removing the
1191 * support/regression/tests/bug1714204.c: changed test to foo
1193 2007-05-08 Borut Razem <borut.razem AT siol.net>
1195 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1196 thanks to SDCC Distributed Compile Farm members,
1197 added Z80 and GBZ80 command line options
1198 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1200 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1202 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1203 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1204 * support/regression/tests/longlit.c: modified to be tested at all and
1205 to pass the actual test
1207 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1209 * device/include/mcs51/uPSD33xx.h: Added.
1211 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1213 * device/lib/_gptrput.c,
1214 * device/lib/_gptrget.c: removed old code,
1216 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1217 * support/regression/tests/bug1714204.c: new, added
1219 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1221 * support/regression/tests/regtrack.c: test was never executed
1222 because of the regression test being picky about white spaces.
1223 * device/lib/mcs51/crtclear.asm: added comment
1225 2007-05-06 Raphael Neider <rneider AT web.de>
1227 * device/lib/pic/Makefile.rules,
1228 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1229 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1231 2007-05-06 Raphael Neider <rneider AT web.de>
1233 * src/pic16/device.h,
1235 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1236 _pic16_setDefaultOptions): removed/reordered command-line args
1237 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1238 devices, regrouped command line args, environment variables),
1239 clarified sone points, added sections on how to add devices to the
1242 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1244 * src/z80/peeph.def: fixed bug in rule 2
1246 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1248 * src/port.h: added TARGET_MCS51_LIKE
1249 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1250 take advantage of it too
1251 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1252 (shiftR2Left2Result): Optimized: don't check shifting by 0
1253 * src/z80/peeph-z80.def,
1254 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1255 modifications, see patch 1700823
1256 * src/mcs51/peep.c (): fixed bug 1712928
1257 * support/regression/tests/bug1712928.c: new, added
1259 2007-05-05 Borut Razem <borut.razem AT siol.net>
1261 * device/lib/pic16/Makefile.common.in,
1262 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1263 removed bash dependencies
1265 2007-05-01 Borut Razem <borut.razem AT siol.net>
1268 fixed bug #1710507: --i-code-in-asm makes compile fail
1269 all iCode comments are now one liners
1270 * src/mcs51/gen.c: fixed memory leak
1272 2007-05-01 Raphael Neider <rneider AT web.de>
1274 * device/lib/pic/libdev/*.c
1275 * device/include/pic/*.h: regenerated all device libs from updated
1277 * support/scripts/inc2h.pl: documented usage, now uses strict to
1280 2007-04-30 Borut Razem <borut.razem AT siol.net>
1283 fixed bug #1669175: Problem with space in output paths
1284 documented how to use paths with spaces for Windows users
1286 2007-04-29 Borut Razem <borut.razem AT siol.net>
1288 * Fixed svn:eol-style and svn:keywords properties
1289 * src/SDCCval.c: fixed bug
1290 #1592871: Segfault with "large" const arrays of characters
1291 replaced recursion with iteration
1292 * Removed svn:executable property from non-executable files
1294 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1296 * src/mcs51/gen.c (genRet): fixed bug 1707003
1298 2007-04-27 Raphael Neider <rneider AT web.de>
1300 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1301 createReachingDefinitions,assignValnums,pic16_destructDF,
1302 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1303 prevent NULL pointer dereferences
1304 * device/lib/pic/libdev/pic16f886.c,
1305 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1306 prevent building them, gputils do not really support them yet
1308 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1310 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1311 helps printf_small. 32 bytes more __idata mem.
1313 2007-04-27 Raphael Neider <rneider AT web.de>
1315 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1316 return early when pb or pb->pcHead is NULL (patch #1708427)
1317 * src/regression/empty.c,
1318 * src/regression/Makefile: added test with empty functions
1319 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1321 2007-04-27 Borut Razem <borut.razem AT siol.net>
1323 * src/SDCCast.c: fixed feature request
1324 #1547512: Redundant strings linked when using sizeof("abc")
1326 2007-04-23 Borut Razem <borut.razem AT siol.net>
1328 * doc/sdccman.lyx, src/SDCCmain.c:
1329 peep-hole comments are generated only if --fverbose-asm option is
1330 specified and --no-peep-comments is not, as proposed by Frieder.
1331 * support/regression/Makefile.in: compile regression tests with
1332 --fverbose-asm option so one can "grep" whether a new (or an old)
1333 peephole is (still) applied; requested by Frieder.
1335 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1337 * device/include/pic/pic16f886.h,
1338 * device/include/pic/pic16f887.h,
1339 * device/lib/pic/libdev/pic16f886.c,
1340 * device/lib/pic/libdev/pic16f887.c,
1341 * device/include/pic/pic14devices.txt,
1342 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1344 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1346 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1349 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1351 * device/lib/_memset.c: assembler version for mcs51
1353 2007-04-22 Borut Razem <borut.razem AT siol.net>
1355 * support/scripts/listerr.c: program to create the list of errors and
1356 warnings list from - added
1357 * doc/sdccman.lyx: removed the note
1358 "For list of warnings and corresponding codes, see err_warn.txt"
1359 * src/SDCCsymt.c: fixed bug #1699804:
1360 Bug with some uses of sizeof(static local array) (MCS51)
1361 * support/regression/tests/bug-1699804.c: added
1363 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1365 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1366 (main): added option -i,
1367 (asmbl, case S_INCL): use search_path_fopen,
1368 mostly from patch 1579668 by Peter Miller, thanks
1369 * src/z80/main.c: fixed typo --callee-saves-bc
1370 * device/include/mcs51/compiler.h: added sfrword for Tasking
1372 2007-04-20 Borut Razem <borut.razem AT siol.net>
1374 * src/z80/main.c: replaced reserved keyword asm with asmblr
1376 2007-04-19 Borut Razem <borut.razem AT siol.net>
1378 * src/port.h: use const pointers to strings
1379 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1380 * src/pic16/main.c: include SDCCargs.h
1381 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1382 const char, since the strings are dynamically allocated
1383 * src/SDCCmain.c: options.code_seg and options.const_seg are
1384 dynamically allocated; check port specific command line options
1385 before the general ones
1386 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1388 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1390 * device/include/ds400rom.h,
1391 * device/lib/ds390/lcd390.c,
1392 * device/lib/ds390/memcpyx.c,
1393 * device/lib/ds390/rtc390.c,
1394 * device/lib/ds400/ds400rom.c,
1395 * device/lib/ds400/memcpyx.c,
1396 * device/lib/hc08/_ret.c: more replacements of keywords with their
1397 double underscore equivalents
1398 * device/lib/ds390/Makefile.in,
1399 * device/lib/ds400/Makefile.in,
1400 * device/lib/gbz80/Makefile.in,
1401 * device/lib/hc08/Makefile.in,
1402 * device/lib/mcs51/Makefile.in,
1403 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1405 2007-04-17 Borut Razem <borut.razem AT siol.net>
1407 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1408 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1409 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1410 to --fverbose-asm, to be gcc'ish
1412 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1414 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1416 2007-04-17 Borut Razem <borut.razem AT siol.net>
1418 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1419 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1420 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1421 with their double underscore equivalent
1423 2007-04-14 Borut Razem <borut.razem AT siol.net>
1425 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1428 2007-04-13 Borut Razem <borut.razem AT siol.net>
1430 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1432 * device/examples/serialcomm/windows/serial.[ch],
1433 device/examples/serialcomm/windows/test_serialcomm.cpp:
1434 updated by Bela Torok
1435 * device/examples/serialcomm/windows/serialcomm.dsw,
1436 device/examples/serialcomm/windows/serialcomm.dsp: added
1438 2007-04-13 Jan Waclawek <wek AT efton.sk>
1440 * doc/sdccman.lyx: additions and changes at various places
1441 (submitted as #1697136).
1442 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1444 2007-04-10 Borut Razem <borut.razem AT siol.net>
1446 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1447 LyX file format changed to 245
1448 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1449 "FreeWare" replaced with "free open source"
1451 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1453 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1455 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1457 * device/include/pic16/pic18fregs.h,
1459 * device/lib/_decdptr.c,
1460 * device/lib/_divsint.c,
1461 * device/lib/_divslong.c,
1462 * device/lib/_divuint.c,
1463 * device/lib/_divulong.c,
1464 * device/lib/_fs2schar.c,
1465 * device/lib/_fs2sint.c,
1466 * device/lib/_fs2slong.c,
1467 * device/lib/_fs2uchar.c,
1468 * device/lib/_fs2uint.c,
1469 * device/lib/_fs2ulong.c,
1470 * device/lib/_fsadd.c,
1471 * device/lib/_fscmp.c,
1472 * device/lib/_fsdiv.c,
1473 * device/lib/_fseq.c,
1474 * device/lib/_fsget1arg.c,
1475 * device/lib/_fsget2args.c,
1476 * device/lib/_fsgt.c,
1477 * device/lib/_fslt.c,
1478 * device/lib/_fsmul.c,
1479 * device/lib/_fsneq.c,
1480 * device/lib/_fsnormalize.c,
1481 * device/lib/_fsreturnval.c,
1482 * device/lib/_fsrshift.c,
1483 * device/lib/_fssub.c,
1484 * device/lib/_fsswapargs.c,
1485 * device/lib/_gptrget.c,
1486 * device/lib/_gptrgetc.c,
1487 * device/lib/_gptrput.c,
1488 * device/lib/_logexpf.c,
1489 * device/lib/_modsint.c,
1490 * device/lib/_modslong.c,
1491 * device/lib/_moduint.c,
1492 * device/lib/_modulong.c,
1493 * device/lib/_mulint.c,
1494 * device/lib/_mullong.c,
1495 * device/lib/_schar2fs.c,
1496 * device/lib/_ser.c,
1497 * device/lib/_setjmp.c,
1498 * device/lib/_sint2fs.c,
1499 * device/lib/_slong2fs.c,
1500 * device/lib/_spx.c,
1501 * device/lib/_uchar2fs.c,
1502 * device/lib/_uint2fs.c,
1503 * device/lib/_ulong2fs.c,
1504 * device/lib/asincosf.c,
1505 * device/lib/atanf.c,
1506 * device/lib/calloc.c,
1507 * device/lib/ds390/tinibios.c,
1508 * device/lib/ds400/tinibios.c,
1509 * device/lib/expf.c,
1510 * device/lib/free.c,
1511 * device/lib/hc08/_mulint.c,
1512 * device/lib/logf.c,
1513 * device/lib/malloc.c,
1514 * device/lib/printf_fast.c,
1515 * device/lib/printf_tiny.c,
1516 * device/lib/printfl.c,
1517 * device/lib/realloc.c,
1518 * device/lib/ser_ir.c,
1519 * device/lib/serial.c,
1520 * support/regression/tests/libmullong.c: replaced all special keywords
1521 with their double underscore equivalent
1522 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1523 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1525 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1526 (genRet): if the bit-symbol is ruonly it already is in the carry
1527 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1528 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1529 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1530 type UCHAR if dest is not bit
1532 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1534 * device/include/math.h,
1535 * device/lib/cotf.c,
1536 * device/lib/expf.c,
1537 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1539 2007-04-01 Borut Razem <borut.razem AT siol.net>
1541 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1542 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1543 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1544 gcc_unreachable() called internal_error()...
1546 2007-03-30 Raphael Neider <rneider AT web.de>
1548 * src/pic/ralloc.c (isData): suppress garbage debug output
1550 2007-03-28 Borut Razem <borut.razem AT siol.net>
1553 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1554 is developed, built and used worldwide, and the word "night" doesn't
1557 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1559 * device/include/mcs51/C8051F360.h: new, added
1560 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1562 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1564 * src/SDCC.y (declaration_specifiers, function_specifier),
1565 * support/Util/SDCCerr.c,
1566 * support/Util/SDCCerr.h,
1568 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1570 * src/SDCCmem.c (deallocParms),
1571 * src/SDCCast.c: support for function inlining, not quite complete
1572 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1573 'restrict' qualifier
1575 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1577 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1578 (saveRBank, unsaveRBank): don't save bits,
1579 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1580 * support/regression/tests/bug1535242.c: new, added
1581 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1582 thanks Alexey Shamrin <shamrin AT gmail.com>,
1583 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1584 removed header guard)
1586 * sdcc.spec: bumped version to 2.6.5
1587 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1589 2007-03-22 Borut Razem <borut.razem AT siol.net>
1591 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1592 fixed bug #1653671: sdcdb integration into ddd is broken
1594 2007-03-22 Raphael Neider <rneider AT web.de>
1596 * src/pic/gen.c (popGetExternal): augmented to also create references
1597 to external variables (not only labels),
1598 (genCall): comment on plan to reduce PAGESEL overhead,
1599 (genFunction, genEndFunction): also save/restore FSR around interrupt
1600 handling code, removed lots of unused code
1601 (genDivOneByte): release acquired temp register
1602 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1604 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1605 for registers that need to be saved during interrupts (FSR, STATUS,
1606 PCLATH; W needs special handling), currently only FSR is used
1608 2007-03-22 Raphael Neider <rneider AT web.de>
1610 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1612 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1614 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1616 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1618 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1620 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1622 * as/link/aslink.h: added LKOBJEXT
1623 * as/link/hc08/link_hc08.dsp,
1624 * as/link/hc08/Makefile.bcc,
1625 * as/link/hc08/Makefile.in,
1626 * as/link/mcs51/aslink.dsp,
1627 * as/link/mcs51/Makefile.bcc,
1628 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1629 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1630 * as/link/lkaomf51.c: merged and moved
1631 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1632 * as/link/z80/lkdata.c,
1633 * as/link/lkdata.c: merged and moved
1634 * as/link/hc08/lkmain.c,
1635 * as/link/mcs51/lkmain.c: cosmetic changes
1636 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1637 * as/link/lklex.c: use LKOBJEXT
1638 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1639 ANSI-fied functions, removed bubble-sorts
1640 * as/link/z80/lksym.c as/link/lksym.c: merged,
1642 * as/link/z80/linkgbz80.dsp,
1643 * as/link/z80/linkz80.dsp,
1644 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1645 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1646 * as/link/z80/lkhead.c,
1647 * as/link/z80/lklex.c: deleted
1648 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1649 * as/link/z80/lkmain.c: added copyfile()
1651 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1653 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1655 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1657 * device/lib/_strlen.c: assembler version for mcs51
1659 2007-03-13 Raphael Neider <rneider AT web.de>
1661 * device/include/pic16/pic18f2221.h,
1662 * device/include/pic16/pic18f2321.h,
1663 * device/include/pic16/pic18f2331.h,
1664 * device/include/pic16/pic18f4221.h,
1665 * device/include/pic16/pic18f4321.h,
1666 * device/include/pic16/pic18f4331.h: fixed config byte location names
1667 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1668 consistently named config byte locations
1670 2007-03-13 Borut Razem <borut.razem AT siol.net>
1672 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1673 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1674 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1675 as/link/z80/Makefile.in, as/z80/Makefile.in:
1678 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1680 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1681 * device/lib/printf_large.c: pointer was converted to generic
1682 pointer for mcs51 models other than model-small (Maarten noticed)
1684 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1686 * device/include/mcs51/ADuC84x.h: Added.
1688 2007-03-10 Borut Razem <borut.razem AT siol.net>
1690 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1691 fixed RFE #1624219: double backslashes in filenames;
1692 functions hexEscape(), octalEscape() and copyStr() moved from
1693 SDCCval.c to SDCCutil.c and made them glovbally available
1695 2007-03-09 Borut Razem <borut.razem AT siol.net>
1697 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1698 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1699 1673361: Missaligned comments in output files
1701 2007-03-09 Raphael Neider <rneider AT web.de>
1703 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1705 2007-03-09 Raphael Neider <rneider AT web.de>
1709 * src/pic/ralloc.c: suppress undesired debug output
1710 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1712 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1714 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1716 2007-03-07 Borut Razem <borut.razem AT siol.net>
1718 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1719 search include files in the current directory
1721 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1723 * src/SDCCglue.c (emitMaps, glue),
1724 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1726 * support/regression/tests/absolute.c: added xdata test
1728 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1730 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1731 added condition to macro, fixes bug 1666080
1733 2007-03-02 Raphael Neider <rneider AT web.de>
1735 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1737 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1739 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1740 be cleared. Unconditionally set __XPAGE
1741 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1743 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1748 * src/mcs51/rtrack.c,
1750 * doc/sdccman.lyx: added --no-gen-comments
1751 * src/mcs51/peeph.def: added 192.b, disabled 185
1753 2007-02-25 Raphael Neider <rneider AT web.de>
1755 * src/pic16/gen.c (genCast): fixed typo
1756 * device/lib/pic16/Makefile.subdir: only install existing files
1757 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1759 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1761 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1762 * device/lib/mcs51/crtclear.asm,
1763 * device/lib/mcs51/crtxclear.asm: renumbered labels
1764 * device/lib/mcs51/Makefile.in: added crtcall.asm
1765 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1766 * src/mcs51/gen.c (movc): removed,
1767 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1769 (toCarry, genSend, genRet): added function toCarry,
1770 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1771 (assignBit, genAssign, genCast): added function assignBit
1772 * src/mcs51/Makefile.bcc: added rtrack.c
1773 * src/mcs51/ralloc.h: made valueKnown a bitfield
1774 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1775 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1776 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1777 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1778 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1779 (_pop): only pop valid pairs, see gencjneshort,
1780 (gencjneshort): return pair that still needs to be popped, restructured,
1781 (gencjne, genCmpEq): call _pop
1783 2007-02-23 Raphael Neider <rneider AT web.de>
1785 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1787 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1789 * device/include/mcs51/P89LPC925.h: Added.
1791 2007-02-18 Raphael Neider <rneider AT web.de>
1793 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1795 2007-02-17 Borut Razem <borut.razem AT siol.net>
1797 * support/cpp2/directives.c, support/cpp2/version.c:
1798 synchronized with GCC CPP 4.1.2
1800 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1802 * src/mcs51/rtrack.h,
1803 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1804 by checking the strings passed by emitcode() to the assembler.
1805 Feel free to change. This in part addresses RFE #482179.
1806 Set environment variable SDCC_RTRACK to enable.
1807 * src/mcs51/gen.c: inserted hooks
1808 * src/mcs51/ralloc.h: added two members to struct regs
1809 * support/regression/tests/regtrack.c: added
1811 2007-02-14 Borut Razem <borut.razem AT siol.net>
1813 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1814 * Makefile.in: applied patch from Makefile related part of
1815 #1469393: Compiler does not initialize static data
1817 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1819 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1820 for better fix of bug 1273984, compiles pic16 rand.c
1822 2007-02-12 Borut Razem <borut.razem AT siol.net>
1824 * src/pic16/main.c: fixed pic16 standard library directory bug
1826 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1828 * src/hc08/gen.c (genSwap): fix swap regression test
1830 2007-02-10 Borut Razem <borut.razem AT siol.net>
1832 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1834 * support/regression/tests/bug-1654060.c: added regression test for
1837 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1839 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1840 bit moves in return statement
1842 2007-02-09 Borut Razem <borut.razem AT siol.net>
1844 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1847 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1849 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1850 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1852 2007-02-07 Raphael Neider <rneider AT web.de>
1854 * src/pic16/devices.inc,
1855 * device/include/pic16/pic18fregs.h,
1856 * device/include/pic16/pic18f[24][34]31.h,
1857 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1858 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1859 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1861 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1863 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1864 can this have lived here for so many years?
1865 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1866 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1867 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1869 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1871 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1872 appended by loop induction must be at the very end of the eBBlock
1874 2007-02-05 Kevin Vigor
1876 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1878 2007-02-05 Borut Razem <borut.razem AT siol.net>
1880 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1881 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1883 2007-02-03 Borut Razem <borut.razem AT siol.net>
1885 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1886 applied patch #1646602 option to set default signedness of char to
1887 unsigned, added -funsigned-char command line option,
1888 thanks to Gunther Jehle
1889 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1890 prompt for file deletion a few hundred times (especially the
1891 subversion files, which have ro permissions so it asks for
1892 confirmation), thanks to Simon McAuliffe;
1893 added {} + option to find in order to remove multiple files from a
1896 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1898 * device/include/mcs51/SST89x5xRDx.h: Added.
1900 2007-02-02 Raphael Neider <rneider AT web.de>
1902 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1903 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1905 2007-02-01 Raphael Neider <rneider AT web.de>
1907 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1910 2007-01-31 Borut Razem <borut.razem AT siol.net>
1912 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1913 if compiled with GCC. Thanks to Raphael Neider
1915 2007-01-31 Raphael Neider <rneider AT web.de>
1917 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1918 operand names, handles name and (name + n) for all n,
1919 (sameBank): restructured, also check bank allocation policy,
1920 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1921 (pic14_operandsAllocatedInSameBank): check whether to operands
1922 will be allocated into the same bank (i.e., section) to reduce
1923 BANKSEL overhead, queried from pcode.c:sameBank,
1924 (pic14printLocals): reintroduced clustering registers into a single
1925 section: all compiler generated symbols will now reside in one
1926 bank (per file), reducing BANKSEL overhead and code size,
1927 (showAllMemmaps): use local dbuf where possible
1929 2007-01-29 Raphael Neider <rneider AT web.de>
1931 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1932 (call_libraryfunc): retrieve/create symbol and mark as used,
1933 (genFunction): mark defined functions as non-extern and add again
1934 to code memmap for later output
1935 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1936 (pic14printLocals): reworked for new symbol emission,
1937 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1938 showAllMemmaps): reworked symbol output using dbufs, added handling
1939 of string literals (still incomplete),
1940 (picglue): removed symbol emission, moved into showAllMemmaps,
1941 (emitSymbolSet): new workhorse for symbol output,
1942 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1944 2007-01-29 Borut Razem <borut.razem AT siol.net>
1946 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1947 component contains the extension separator.
1949 2007-01-28 Borut Razem <borut.razem AT siol.net>
1951 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1953 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1954 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1955 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1956 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1957 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1958 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1959 src/z80/gen.c, support/Util/MySystem.c:
1960 accept slash and backslash as directory separator on WIN32 and
1963 2007-01-28 Raphael Neider <rneider AT web.de>
1965 * src/pic16/devices.inc,
1966 * device/include/pic16/pic18f[24][23]21.h,
1967 * device/include/pic16/pic18fregs.h,
1968 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1969 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1970 * device/lib/pic16/libio/adc.ignore,
1971 * device/lib/pic16/libio/i2c.ignore,
1972 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1973 family, as gputils do not yet support the devices
1974 * device/lib/pic16/Makefile.subdir: ignore errors on install
1975 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1976 headers and libraries from gputils .inc files
1978 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1980 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1982 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1984 * doc/sdccman.lyx: add printf benchmarks
1986 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1988 * device/lib/printf_fast.c: fix %c, char promoted to int
1989 * device/lib/printf_tiny.c: fix %c, char promoted to int
1991 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1993 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1995 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1997 * support/regression/tests/swap.c: 64 bit hosts failed
1998 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2000 2007-01-25 Raphael Neider <rneider AT web.de>
2002 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2003 based on absolute register address, patch by Alex Blond
2005 2007-01-22 Raphael Neider <rneider AT web.de>
2007 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2008 emitted, do not emit them again...
2010 2007-01-22 Raphael Neider <rneider AT web.de>
2012 * src/regression/bank1.c, src/regression/compare6.c,
2013 src/regression/add.c: cosmetic changes
2014 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2015 * src/pic/gen.c: fixed global zero and one,
2016 (aopForSym): removed unued code,
2017 (aopGet): assert aop is defined, check and use `index' of
2018 pCodeImmd operands (fixes #1630908),
2019 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2020 (register_reassign): prevent accidental register unification,
2021 (ReuseReg): cosmetic changes (also above)
2022 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2023 pic14emitStaticSeg): do not emit initialized data,
2024 (printIval*): replaced with working versions,
2025 (pic14createInterruptVect,picglue): use idata for initialized data,
2026 now init data should work in all modules (not only main()),
2027 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2029 2007-01-21 Borut Razem <borut.razem AT siol.net>
2031 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2032 use -fPIC or -fpic if they are supported and not ignored
2033 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2034 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2036 2007-01-20 Borut Razem <borut.razem AT siol.net>
2038 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2039 implemented RFE #1470316: allow "$" in variable names
2041 2007-01-20 Raphael Neider <rneider AT web.de>
2043 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2045 2007-01-20 Raphael Neider <rneider AT web.de>
2047 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2048 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2049 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2050 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2051 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2052 * device/lib/pic/libdev/pic*.c,
2053 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2054 * device/lib/pic/libdev/Makefile.in: show progress
2056 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2058 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2059 * support/scripts/sdcc_cygwin_mingw32,
2060 * support/scripts/sdcc_mingw32,
2061 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2062 conformance with autoconf 2.6
2064 2007-01-19 Raphael Neider <rneider AT web.de>
2066 * src/pic/device.c (register_map): fixed list construction
2067 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2068 (genMod): removed case for genModbits,
2069 (genModbits): removed as now unused/unimplemented
2070 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2072 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2074 * support/regression/tests/swap.c: added in response to #1638622
2075 * doc/sdccman.lyx: synced version, minor changes
2077 2007-01-18 Borut Razem <borut.razem AT siol.net>
2079 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2080 thanks to Gunther Jehle
2081 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2082 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2083 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2084 use filename in lineno instead.
2085 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2086 print the file name in ast_print()
2088 2007-01-18 Borut Razem <borut.razem AT siol.net>
2090 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2092 * src/SDCC.lex: stringLiteral() returns const char pointer,
2093 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2094 fixed column counting
2095 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2096 accept const char pointer as parameter
2097 * src/SDCCdwarf2.c: corrected buffer size
2099 2007-01-17 Borut Razem <borut.razem AT siol.net>
2101 * support/Util/dbuf_string.c: fixed for amd64
2103 2007-01-15 Borut Razem <borut.razem AT siol.net>
2105 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2106 removed terminal symbol ELIPSIS, since it was never generated by the
2107 lexer and it was wrongly used in parameter_identifier_list rule
2109 2007-01-15 Raphael Neider <rneider AT web.de>
2111 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2112 code page and data banking description
2113 * src/pic/genarith.c,
2114 * src/pic/gen.h: removed bit arithmetic functions,
2115 updated exit(1) to exit(EXIT_FAILURE)
2116 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2117 * device/include/pic16/pic18f2455.h,
2118 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2119 TRISD and TRISE, fixed/added some bit names
2120 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2121 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2122 updated pic18f2455.{c,h} instead of duplicating them
2124 2007-01-14 Borut Razem <borut.razem AT siol.net>
2126 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2127 Cannot debug files that contain spaces in the path name
2128 by converting spaces in asm file name to underscores
2130 2007-01-13 Borut Razem <borut.razem AT siol.net>
2132 * doc/sdccman.lyx: fixed format errors
2134 2007-01-10 Borut Razem <borut.razem AT siol.net>
2136 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2137 codeseg/constseg #pragma fail
2138 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2139 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2140 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2141 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2143 2007-01-09 Borut Razem <borut.razem AT siol.net>
2145 * get rid of diagnistic.[ch], pretty-print.[ch],
2146 c-pretty-print.[ch], ... used just for error, warning, ...
2148 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2149 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2150 suppoprt/cpp2/pretty-print.[ch]:
2152 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2153 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2154 suppoprt/cpp2/sdcpp.dsp:
2157 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2159 * device/lib/printf_large.c (output_float): removed recursion,
2160 use smaller buffer on stack for mcs51,
2161 fixed bug printing 1.96
2162 * support/regression/tests/snprintf.c: added test
2164 2007-01-07 Borut Razem <borut.razem AT siol.net>
2166 * use dynamic memory buffers instead temporary files
2167 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2169 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2170 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2171 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2172 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2173 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2174 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2175 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2176 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2177 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2178 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2179 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2180 support/Util/dbuf.c, support/Util/dbuf.h:
2182 * .version, sdcc.spec: bumped version to 2.6.4
2184 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2186 * src/port.h: added TARGET_Z80_LIKE macro
2187 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2188 output PSEG location if --xram-loc or --xstack-loc was used
2189 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2191 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2193 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2194 * as/as_z80.dsp, as/z80/as_z80.dsp,
2195 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2196 * sdcc.dsw: moved project files into subdir
2197 * as/hc08/as_hc08.dsp,
2198 * as/hc08/Makefile.bcc,
2199 * as/hc08/Makefile.in,
2200 * as/mcs51/Makefile.bcc,
2201 * as/mcs51/Makefile.in,
2202 * as/z80/Makefile.bcc,
2203 * as/z80/Makefile.in,
2204 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2207 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2210 * as/mcs51/asmain.c,
2212 * as/z80/assym.c: removed include "strcmpi.h"
2213 * as/hc08/strcmpi.c,
2214 * as/hc08/strcmpi.h,
2215 * as/mcs51/strcmpi.c,
2216 * as/mcs51/strcmpi.h,
2217 * support/Util/strcmpi.c,
2218 * support/Util/strcmpi.h: removed files
2219 * as/strcmpi.c: added as_strncmpi()
2221 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2223 * sdcc.dsw: Added some dependencies on project config.dsp
2225 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2227 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2228 with [di]ram_start to fix a regresion
2230 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2232 * configure.in: added missing mcs51 in status output
2233 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2235 * debugger/mcs51/clean.mk (distclean): remove config.h
2236 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2237 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2238 options.h, s-options-h and options.c
2239 * support/cpp2/clean.mk: unused, removed
2240 * Makefile.common.in,
2243 * as/hc08/Makefile.in,
2245 * as/mcs51/Makefile.in,
2246 * as/mcs51/clean.mk,
2249 * as/z80/Makefile.in,
2251 * as/link/Makefile.in,
2252 * as/link/hc08/Makefile.in,
2253 * as/link/hc08/clean.mk,
2254 * as/link/mcs51/Makefile.in,
2255 * as/link/mcs51/clean.mk,
2256 * as/link/z80/Makefile.in,
2257 * as/link/z80/clean.mk,
2258 * as/link/z80/conf.mk,
2259 * debugger/mcs51/Makefile.in,
2260 * debugger/mcs51/clean.mk,
2261 * device/include/Makefile.in,
2262 * device/lib/Makefile.in,
2263 * device/lib/mcs51/Makefile.in,
2264 * device/lib/pic/Makefile.in,
2265 * device/lib/pic/Makefile.common.in,
2266 * device/lib/pic/Makefile.subdir,
2267 * device/lib/pic/Makefile.rules,
2268 * device/lib/pic16/libio/Makefile.in,
2269 * device/lib/pic16/Makefile.subdir,
2270 * device/lib/pic16/libdev/Makefile.in,
2271 * device/lib/pic16/Makefile.rules,
2272 * device/lib/pic16/Makefile.common.in,
2273 * sim/ucsim/avr.src/Makefile.in,
2274 * sim/ucsim/main_in.mk,
2275 * sim/ucsim/cmd.src/Makefile.in,
2276 * sim/ucsim/doc/Makefile.in,
2277 * sim/ucsim/gui.src/Makefile.in,
2278 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2279 * sim/ucsim/gui.src/serio.src/Makefile.in,
2280 * sim/ucsim/hc08.src/Makefile.in,
2281 * sim/ucsim/libltdl/Makefile.in,
2282 * sim/ucsim/s51.src/Makefile.in,
2283 * sim/ucsim/sim.src/Makefile.in,
2284 * sim/ucsim/sim.src/conf.mk,
2285 * sim/ucsim/xa.src/Makefile.in,
2286 * sim/ucsim/z80.src/Makefile.in,
2290 * support/cpp2/Makefile.in,
2291 * support/librarian/Makefile.in,
2292 * support/librarian/clean.mk,
2293 * support/makebin/Makefile.in,
2294 * support/makebin/clean.mk,
2295 * support/packihx/Makefile.in,
2296 * support/regression/Makefile.in,
2297 * support/regression/ports/ds390/spec.mk,
2298 * support/regression/ports/gbz80/spec.mk,
2299 * support/regression/ports/hc08/spec.mk,
2300 * support/regression/ports/mcs51/spec.mk,
2301 * support/regression/ports/mcs51-large/spec.mk,
2302 * support/regression/ports/mcs51-medium/spec.mk,
2303 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2304 * support/regression/ports/pic14/spec.mk,
2305 * support/regression/ports/pic16/spec.mk,
2306 * support/regression/ports/mcs51-stack-auto/spec.mk,
2307 * support/regression/ports/ucz80/spec.mk,
2308 * support/regression/ports/xa51/spec.mk,
2309 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2310 adding a slash after $(top_builddir) and/or adding @datarootdir@
2312 * debugger/mcs51/configure.in,
2313 * device/lib/pic/configure.in,
2314 * device/lib/pic16/configure.in,
2315 * sim/ucsim/configure.in,
2316 * support/cpp2/configure.in,
2317 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2319 * debugger/mcs51/configure,
2320 * device/lib/pic/configure,
2321 * device/lib/pic16/configure,
2322 * sim/ucsim/configure,
2323 * support/cpp2/configure,
2324 * support/packihx/configure: generated with autoconf 2.60
2326 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2328 * as/link/hc08/lkihx.c (newArea),
2329 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2331 2007-01-02 Borut Razem <borut.razem AT siol.net>
2333 * doc/sdccman.lyx: documented #pragma sdcc_hash
2334 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2336 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2338 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2340 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2341 empty 'while'-loop to work correctly, see regression test 'while.c'
2342 * support/regression/tests/while.c: added
2344 2007-01-01 Borut Razem <borut.razem AT siol.net>
2346 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2347 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2348 support/cpp2/libcpp/sdcpp.c:
2349 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2350 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2351 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2353 2006-12-31 Borut Razem <borut.razem AT siol.net>
2355 * SDCPP synchronized with GCC CPP release version 4.1.1,
2356 currently the latest release:
2357 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2358 support/cpp2/libcpp/include/cpp-id-data.h
2359 support/cpp2/libiberty/fopen_unlocked.c
2360 support/cpp2/libiberty/md5.c
2362 support/cpp2/opt-functions.awk
2363 support/cpp2/opt-gather.awk
2364 support/cpp2/optc-gen.awk
2365 support/cpp2/opth-gen.awk:
2367 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2368 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2369 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2370 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2371 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2372 support/cpp2/diagnostic.h, support/cpp2/except.h,
2373 support/cpp2/hwint.h, support/cpp2/input.h,
2374 support/cpp2/intl.h, support/cpp2/move-if-change,
2375 support/cpp2/opts.c, support/cpp2/opts.h,
2376 support/cpp2/output.h, support/cpp2/prefix.c,
2377 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2378 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2379 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2380 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2381 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2382 support/cpp2/version.c:
2384 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2385 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2386 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2387 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2388 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2389 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2390 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2391 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2392 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2393 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2394 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2396 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2397 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2398 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2399 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2400 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2401 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2402 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2403 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2404 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2405 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2406 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2407 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2408 support/cpp2/system.h:
2411 2006-12-31 Borut Razem <borut.razem AT siol.net>
2413 * configure.in, configure: fixed bug #1538756: configure dies if bison
2414 and flex are not installed, 2nd try
2416 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2418 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2419 400.x for better code in RFE 899102
2421 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2423 * src/SDCCpeeph.c (deadMove),
2425 * src/mcs51/peep.h: renamed 'op' by 'reg'
2426 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2427 (scan4op): small change for removeDeadMove(), added support for
2428 'callee saves' and/or PACLL function calls,
2429 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2430 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2431 left in new dispatcher mcs51DeadMove()
2432 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2434 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2436 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2438 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2439 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2441 2006-12-30 Borut Razem <borut.razem AT siol.net>
2443 * support/cpp2/spacs.h: deleted from svn
2444 * configure.in, configure: fixed bug #1538756: configure dies if bison
2445 and flex are not installed
2447 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2449 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2450 with this z80 passes printf float test when enabled
2451 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2453 2006-12-28 Borut Razem <borut.razem AT siol.net>
2455 * support/cpp2/config.in, support/cpp2/configure.in,
2456 support/cpp2/configure, support/cpp2/Makefile.in:
2457 fix for the solaris build
2459 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2461 * src/SDCC.y (type_specifier2, pointer),
2463 * src/SDCCsymt.c (mergeSpec, checkSClass),
2464 * support/Util/SDCCerr.c,
2465 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2466 * support/valdiag/valdiag.py: Allow test cases to specify
2467 required language standard
2468 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2469 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2471 2006-12-27 Borut Razem <borut.razem AT siol.net>
2473 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2474 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2476 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2478 * support/cpp2/libiberty/Makefile.bcc: updated
2479 * src/pic16/main.c: fixed #pragma udata handling
2480 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2482 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2484 * src/SDCCpeeph.c: made labelHashEntry global,
2485 made pcDistance, FBYNAME static,
2486 (pcDistance): made static, use isComment and isLabel,
2488 (getLabelRef): added, extracted from labelRefCount(),
2489 (labelRefCount): use new getLabelRef(),
2490 (callFuncByName): made static, added deadMove,
2491 use isComment and isLabel,
2492 (newPeepRule): made static, set isLabel,
2493 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2494 labels from peephole rules,
2495 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2496 when isComment or isLabel is set
2497 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2498 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2500 * src/mcs51/peep.h: added
2501 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2502 * src/port.h: added peep->deadMove to port structure
2503 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2504 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2505 deadMove, finally removed no. 1 and 2
2512 * src/hc08/gen.c: mark lines with isComment or isLabel
2513 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2515 * sdcc.spec: bumped version to 2.6.3
2517 2006-12-26 Borut Razem <borut.razem AT siol.net>
2519 * support/cpp2/Makefile.in: added dependency on options.h
2520 * configure: regenerated
2521 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2522 * support/cpp2/Makefile.in: added vasprintf.c
2524 2006-12-25 Borut Razem <borut.razem AT siol.net>
2526 * SDCPP synchronized with GCC CPP release version 3.4.6,
2527 the latest release before 4.x:
2528 * support/cpp2/Makefile.in, support/cpp2/config.h,
2529 support/cpp2/configure, support/cpp2/configure.in,
2530 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2531 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2532 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2533 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2534 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2535 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2536 support/cpp2/cpptrad.c, support/cpp2/except.h,
2537 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2538 support/cpp2/hwint.h, support/cpp2/intl.h,
2539 support/cpp2/line-map.c, support/cpp2/line-map.h,
2540 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2541 support/cpp2/output.h, support/cpp2/prefix.c,
2542 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2543 support/cpp2/system.h, support/cpp2/version.c:
2545 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2546 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2547 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2548 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2549 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2550 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2551 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2552 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2553 support/cpp2/move-if-change, support/cpp2/opts.c,
2554 support/cpp2/opts.h, support/cpp2/opts.sh,
2555 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2556 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2557 support/cpp2/win32, support/cpp2/win32/dirent.c,
2558 support/cpp2/win32/dirent.h:
2560 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2561 * support/cpp2/sdcpp.h: renamed from sdcc.h
2562 * sdcppinit.c: deleted
2564 2006-12-23 Borut Razem <borut.razem AT siol.net>
2566 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2567 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2568 preproc.c: an other try to fix bug #982435: introduced
2569 -pedantic-parse-number command line option and pedantic_parse_number
2572 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2574 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2576 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2577 corrected overlayed areax addresses, warn about memory overlaps
2578 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2587 * src/port.h: added xabs_name and iabs_name
2588 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2589 (glue, emitMaps): create and emit maps d_abs and i_abs
2590 * src/SDCCglue.h: cosmetic changes
2591 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2593 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2594 (allocDefault): put absolute, initialized globals in them
2595 * support/regression/tests/absolute.c: added absolute bdata test
2596 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2598 2006-12-20 Borut Razem <borut.razem AT siol.net>
2600 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2601 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2602 added regression test for bug #982435
2604 2006-12-18 Borut Razem <borut.razem AT siol.net>
2606 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2607 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2608 small cosmetic changes
2609 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2610 * support/regression/tests/bug-1351710.c: added regression test
2612 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2614 * doc/sdccman.lyx: added the long missed iCode table
2615 "<where is figure II?>", added links to wiki
2617 2006-12-17 Borut Razem <borut.razem AT siol.net>
2619 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2620 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2621 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2622 unified table driven pragma handling, pragma argument type checking
2623 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2624 current one - version 1.1.3
2625 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2627 2006-12-13 Raphael Neider <rneider AT web.de>
2629 * src/pic/device.h: removed AssignedMemory structure and macros
2630 * src/pic/device.c: removed global finalMapping (linker assigns
2632 (register_map): add SFRs to remembered memRanges
2633 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2634 assignFixedRegisters,assignRelocatableRegisters): removed,
2635 (setMaxRAM,validAddress): adapted accordingly,
2636 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2637 reasonably sized sharebanks,
2638 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2639 (allDefsOutOfRange): removed unused code,
2640 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2642 * src/pic/pcode.c (register_reassign): removed recursion warning,
2643 fired far too often,
2644 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2645 to use existing pic14_stringInSet() to avoid duplicate symbols,
2646 tidied up the code a bit,
2647 (pic14printLocals): added in symmetry to printExterns, replaces
2648 writeUsedRegs more or less,
2649 (picglue): call new pic14_printLocals(),
2650 * device/include/pic/pic*.h: removed #pragma memmap directives,
2651 information gathered from include/pic/pic14devices.txt
2652 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2654 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2656 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2658 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2660 * device/include/mcs51/cc2430.h: fixed missing ';'
2662 2006-12-10 Raphael Neider <rneider AT web.de>
2664 * device/lib/pic16/libc/stdio/vfprintf.c,
2665 * device/lib/pic16/libc/stdio/printf_small.c,
2666 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2667 char arguments, as char varargs are cast to int by the caller,
2668 hopefully fixes #1604915 (other device libraries are still affected)
2670 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2672 * src/mcs51/ralloc.c (packRegsForAssign),
2673 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2675 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2677 * device/include/malloc.h: removed init_dynamic_memory
2678 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2679 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2680 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2681 * device/lib/libsdcc.lib,
2682 * device/lib/Makefile.in,
2683 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2684 * doc/sdccman.lyx: documented use of new _heap.c
2685 * support/regression/tests/malloc.c: removed init_dynamic_memory
2686 * src/cdbFile.c(spacesToUnderscores): new function,
2687 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2689 * device/include/tinibios.h: removed defines for putchar and getchar
2690 * device/lib/ds390/Makefile.in: added putchar.c
2691 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2693 2006-12-09 Borut Razem <borut.razem AT siol.net>
2695 * support/cpp2/sdcc.h: prevent multiple inclusion
2696 * support/cpp2/options.h: deleted
2698 2006-12-08 Borut Razem <borut.razem AT siol.net>
2700 * support/cpp2/sdcc.h: removed x*alloc() macros
2701 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2702 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2703 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2704 * support/cpp2/system.h: moved #include "sdcc.h"
2705 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2706 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2708 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2709 -funsigned-char options
2710 * support/cpp2/sdcppmain.c: fixed bug 1611411
2712 2006-12-07 Borut Razem <borut.razem AT siol.net>
2714 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2717 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2719 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2720 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2722 * .version: bumped to 2.6.2 because a) it's been a while
2723 b) the linker sources have moved c) the preprocessor is upgraded
2725 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2727 * support/regression/tests/snprintf.c: some checks
2728 * lib/src/printf_large.c: %bc: read char instead of int from stack
2730 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2732 * device/include/mcs51/cc2430.h: inserted _XPAGE
2734 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2736 * device/include/mcs51/cc2430.h: added
2738 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2740 * device/include/asm/default/features.h,
2741 * device/include/asm/ds390/features.h,
2742 * device/include/mcs51/at89s53.h,
2743 * device/include/ser.h,
2744 * device/include/ser_ir.h,
2745 * device/include/serial.h: changed keywords to double underscore variants,
2746 fixes bug 1590261 some more, thanks Steven Borley
2748 2006-12-01 Raphael Neider <rneider AT web.de>
2750 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2751 but emit warning (recursion is not supported for pic14)
2753 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2755 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2756 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2758 2006-11-30 Raphael Neider <rneider AT web.de>
2760 * src/pic/device.c (dump_sfr): always emit symbols
2761 * src/pic/glue.c (pic14printPublics): fixed typo
2763 2006-11-30 Raphael Neider <rneider AT web.de>
2765 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2766 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2767 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2768 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2769 a sharebank, use a non-shared bank for the stack if none available
2770 * src/pic/device.h (struct memRange): added linked list next field,
2771 added prototypes for above functions
2772 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2773 (typeRegWithIdx): accept fixed and unfixed stack registers
2774 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2775 the stack, handle shared and banked stack (except for WSAVE),
2776 (insertBankSel): removed useless optimization (will never fire),
2777 (FixRegisterBanking): added optimization for devices with only one
2778 possibly aliased bank of memory, like 16f84
2779 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2780 devices have no SHAREBANK in the linker script
2781 * device/include/pic/pic14devices.txt: documented memmap
2782 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2784 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2786 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2787 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2788 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2789 genhc08Code): switched most of the D (debug) macros to DD (detailed
2790 debug) macros to better control clutter in the generated .asm file.
2791 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2792 genRightShift): fixed bug with non-constant bit shift stored to
2793 a volatile result (SF Open Discussion forum thread #1616749).
2794 Single byte case is not yet optimized.
2796 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2798 * device/include/asm/mcs51/features.h,
2799 * device/include/malloc.h,
2800 * device/include/stdio.h: changed keywords to double underscore variants,
2803 2006-11-27 Borut Razem <borut.razem AT siol.net>
2805 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2806 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2807 support/cpp2/output.h, support/cpp2/cppinit.c,
2808 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2809 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2810 support/cpp2/cppdefault.c, support/cpp2/system.h,
2811 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2812 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2813 support/cpp2/prefix.c, support/cpp2/except.h,
2814 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2815 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2816 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2817 support/cpp2/version.c, support/cpp2/cppmain.c,
2818 support/cpp2/version.h, support/cpp2/hashtable.c,
2819 support/cpp2/cpperror.c:
2820 synchronized with GCC CPP release version 3.3.6,
2821 the latest where cppmain.c still exists.
2822 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2823 support/cpp2/sdcppinit.c: added
2825 2006-11-27 Borut Razem <borut.razem AT siol.net>
2827 * support/cpp2/cpplex.c:
2828 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2830 * support/cpp2/cpplib.c: removed definitions of unused variables
2832 2006-11-26 Borut Razem <borut.razem AT siol.net>
2834 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2835 since they are redefined by macros in support/cpp2/sdcc.h
2836 * support/cpp2/sdcc.h: x*alloc macro redefinition
2838 2006-11-25 Borut Razem <borut.razem AT siol.net>
2840 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2841 support/cpp2/configure, support/cpp2/Makefile.in,
2842 support/cpp2/cppfiles.c, support/cpp2/output.h,
2843 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2844 support/cpp2/config.h, support/cpp2/cpplib.h,
2845 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2846 support/cpp2/cppdefault.c, support/cpp2/config.in,
2847 support/cpp2/system.h, support/cpp2/cpplex.c,
2848 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2849 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2850 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2851 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2852 support/cpp2/configure.in, support/cpp2/intl.h,
2853 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2854 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2855 support/cpp2/version.c, support/cpp2/cppmain.c,
2856 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2857 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2858 support/cpp2/cpperror.c,
2859 support/cpp2/libiberty/safe-ctype.c,
2860 support/cpp2/libiberty/safe-ctype.h,
2861 support/cpp2/libiberty/splay-tree.c,
2862 support/cpp2/libiberty/obstack.c,
2863 support/cpp2/libiberty/lbasename.c,
2864 support/cpp2/libiberty/splay-tree.h,
2865 support/cpp2/libiberty/obstack.h:
2866 synchronized with GCC CPP release version 3.2.3,
2867 the latest before integration of cpp into gcc
2868 * support/cpp2/except.h, support/cpp2/line-map.c,
2869 support/cpp2/line-map.h,
2870 support/cpp2/libiberty/hex.c,
2871 support/cpp2/libiberty/concat.c,
2872 support/cpp2/libiberty/filenames.h: added
2873 * support/cpp2/intl.c: deleted
2875 2006-11-24 Borut Razem <borut.razem AT siol.net>
2877 * src/SDCC.y: enabled compilation of empty source file
2878 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2879 "ISO C forbids an empty source file"
2880 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2881 if all the code is ifdefed out.
2883 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2885 * src/hc08/gen.c (genPcall): fix for bug #1601032
2887 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2889 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2890 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2891 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2892 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2893 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2894 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2895 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2896 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2897 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2898 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2899 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2900 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2901 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2902 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2903 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2904 Renamed to all upper case as per the standard set by SiLabs
2906 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2908 * device/include/mcs51/C8051F520.h: new, added
2909 * device/include/mcs51/compiler.h: added link about predefined macros
2911 2006-11-23 Raphael Neider <rneider AT web.de>
2913 * src/regression/Makefile: add -L path to fresh library
2914 * src/regression/simulate: emphasize FAILED output
2915 * src/regression/create_stc: output _failures from gpsim
2916 * src/regression/compare4.c,
2917 * src/regression/rotate6.c: fixed char literals,
2918 all compile, all run =8-D
2920 * src/pic/pcode.h: added isPCASMDIR macro
2921 * src/pic/gen.c (genAnd): fixed bit offset
2922 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2923 packBits): unified register numbering schemes,
2924 (newReg): do not insert stack registers into hash table,
2925 (initStack): unpinned pseudo stack, simplified,
2926 (typeRegWithIdx): fixed retrieval of stack registers,
2927 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2928 (pCodeReplace): removed invalid assertion,
2929 (insertPCodeInstruction): fixed newly added labels,
2930 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2931 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2932 DumpFlow): removed unsed (broken?) code,
2933 (insertBankSel): prevent STATUS from being BANKSELed,
2934 (FixRegisterBanking): rewritten from scratch, implemented generic
2935 optimizations (suppress BANKSELs to same register and to registers
2936 present in all banks),
2937 (AnalyzeBanking): update flow after BANKSELection
2939 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2940 sharebank, let linker place it, mark STKxx symbols as emitted
2942 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2944 * src/regression/arrays.c,
2945 * src/regression/bank1.c,
2946 * src/regression/bool2.c,
2947 * src/regression/compare7.c,
2948 * src/regression/compare8.c,
2949 * src/regression/compare9.c,
2950 * src/regression/compare10.c,
2951 * src/regression/configword.c,
2952 * src/regression/for.c,
2953 * src/regression/mult1.c,
2954 * src/regression/pointer1.c,
2955 * src/regression/rotate6.c,
2956 * src/regression/string1.c,
2957 * src/regression/struct1.c,
2958 * src/regression/Makefile: make PIC14 regression tests run again
2959 (3 fail, 6 won't compile)
2961 2006-11-21 Raphael Neider <rneider AT web.de>
2963 * device/include/pic16/pic18f4550.h,
2964 * device/include/pic16/pic18f4455.h,
2965 * device/lib/pic16/libdev/pic18f4550.c,
2966 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2967 * configure.in: removed superfluous closing bracket
2969 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2971 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2974 2006-11-21 Raphael Neider <rneider AT web.de>
2976 * src/pic/device.{c,h}: added pic14_getPIC()
2977 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2978 (genAnd): added PIC code for one case, fixes #1597044
2979 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2980 SFRs that are present in all banks (e.g., STATUS)
2982 2006-11-20 Raphael Neider <rneider AT web.de>
2984 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2985 INCFSZ/INCFSZW and declared them as changing Z bit,
2986 (insertPCodeInstruction): correctly invert the above instructions,
2988 (DoBankSelect): don't panic on po_immediates
2990 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2993 * as/link/mcs51/lkihx.c (newArea),
2994 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2995 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2997 2006-11-11 Raphael Neider <rneider AT web.de>
2999 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3000 bitfield symbols, fixes #1579535 (once more...).
3002 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3004 * support/regression/generate-cases.py,
3005 * support/regression/fwk/include/testfwk.h,
3006 * support/regression/fwk/lib/testfwk.c: used code pointers,
3007 (about 50kByte less code generated for mcs51)
3009 2006-11-06 Borut Razem <borut.razem AT siol.net>
3011 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3012 debugger/mcs51/configure: fixed failed check because the function
3013 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3014 who submitted the patch for gpsim.
3015 * debugger/mcs51/configure.in: removed the result message
3016 * debugger/mcs51/Makefile.in: fixed the config.status warning
3017 "... seems to ignore the --datarootdir setting"
3019 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3021 * device/include/mcs51/c8051f020.h,
3022 * device/include/mcs51/c8051f040.h,
3023 * device/include/mcs51/c8051f060.h,
3024 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3025 * src/z80/gen.c (gencjneshort),
3026 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3028 2006-10-31 Borut Razem <borut.razem AT siol.net>
3030 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3031 debugger/mcs51/configure: get readline version
3033 2006-10-30 Borut Razem <borut.razem AT siol.net>
3035 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3036 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3037 debugger/mcs51/configure: locate readline even when cross compiling
3038 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3040 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3042 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3045 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3047 * device/include/malloc.h,
3048 * device/lib/calloc.c,
3049 * device/lib/free.c,
3050 * device/lib/malloc.c,
3051 * device/lib/realloc.c: moved definition of struct into sources
3052 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3054 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3056 * as/asx8051.dsp: corrected output directories
3057 * as/link/hc08: new directory for hc08 linker
3058 * as/hc08/aslink.h, as/link/aslink.h,
3059 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3060 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3061 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3062 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3063 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3064 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3065 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3066 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3067 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3068 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3069 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3070 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3071 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3072 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3073 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3074 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3075 * as/link/hc08/conf.mk,
3079 * sdcc.dsw: moved hc08 linker to as/link/hc08
3080 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3081 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3082 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3083 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3084 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3085 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3086 * as/link/mcs51/aslink.dsp,
3087 * as/link/mcs51/Makefile.in: factored out the common files
3088 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3089 * as/clean.mk: extra cleaning common files
3090 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3091 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3092 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3094 2006-10-29 Raphael Neider <rneider AT web.de>
3096 * src/pic/ralloc.c (newReg): create aliases for registers with
3097 multiple names to fix #1579535 and #1584001,
3098 (regWithIdx,dirregWithName): resolve aliases on lookup
3099 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3101 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3102 to prevent build errors on small devices
3104 2006-10-28 Raphael Neider <rneider AT web.de>
3106 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3107 assumption within interrupt handlers, fixes #1584940
3108 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3109 "emitted" to avoid emitting them again in udata
3111 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3113 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3116 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3118 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3119 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3120 on/off CR to CRLF conversion.
3122 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3124 * doc/sdccman.lyx: updated IRQ section
3126 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3128 * device/lib/serial_io.c: removed
3129 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3130 replacements for serial_io.c
3132 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3134 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3136 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3138 * device/lib/serial_io.c: Default putchar() and getchar() for
3139 mcs51 uses serial port.
3141 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3143 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3145 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3147 * support/regression/ports/mcs51/support.c: smaller
3148 _sdcc_external_startup()
3149 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3151 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3153 * device/lib/gbz80/crt0.s,
3154 * device/lib/gbz80/crt0_rle.s,
3155 * device/lib/gbz80/div.s,
3156 * device/lib/gbz80/fstubs.s,
3157 * device/lib/gbz80/heap.s,
3158 * device/lib/gbz80/mul.s,
3159 * device/lib/gbz80/putchar.s,
3160 * device/lib/gbz80/stubs.s,
3161 * device/lib/z80/crt0.s,
3162 * device/lib/z80/crt0_rle.s,
3163 * device/lib/z80/div.s,
3164 * device/lib/z80/fstubs.s,
3165 * device/lib/z80/heap.s,
3166 * device/lib/z80/mul.s,
3167 * device/lib/z80/putchar.s,
3168 * device/lib/z80/stubs.s: reverted, I was mistaken
3170 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3172 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3173 * support/regression/ports/mcs51/support.c: removed race
3174 condition on TI in _putchar allowing to use serial port mode 0
3176 2006-10-20 Borut Razem <borut.razem AT siol.net>
3178 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3180 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3182 * device/lib/gbz80/crt0.s,
3183 * device/lib/gbz80/crt0_rle.s,
3184 * device/lib/gbz80/div.s,
3185 * device/lib/gbz80/fstubs.s,
3186 * device/lib/gbz80/heap.s,
3187 * device/lib/gbz80/mul.s,
3188 * device/lib/gbz80/putchar.s,
3189 * device/lib/gbz80/stubs.s,
3190 * device/lib/z80/crt0.s,
3191 * device/lib/z80/crt0_rle.s,
3192 * device/lib/z80/div.s,
3193 * device/lib/z80/fstubs.s,
3194 * device/lib/z80/heap.s,
3195 * device/lib/z80/mul.s,
3196 * device/lib/z80/putchar.s,
3197 * device/lib/z80/stubs.s: removed all leading underscores from area names
3199 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3201 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3202 regression tests are not waiting in the simulator for simulated
3203 transmission of debug output
3205 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3207 * device/lib/printf_large.c: slightly smaller
3208 * doc/sdccman.lyx: do not use spaces within html links
3210 2006-10-16 Borut Razem <borut.razem AT siol.net>
3212 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3213 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3214 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3215 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3216 debugger/mcs51/configure:
3217 [ 1185668 ] add gnu readline support to sdcdb - enabled
3219 2006-10-16 Raphael Neider <rneider AT web.de>
3221 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3222 fixes #1577882, removes close to all banking optimizations
3224 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3226 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3227 variables in code memory
3228 * support/regression/tests/absolute.c: added test for this
3230 2006-10-15 Raphael Neider <rneider AT web.de>
3232 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3234 (BankSelect): emit BANKSEL before touching linker-placed regs,
3237 2006-10-10 Raphael Neider <rneider AT web.de>
3239 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3240 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3241 * src/pic/main.c (_pic14_parseOptions),
3242 * src/pic/main.h: mostly reverted to previous state, now use results
3243 from SDCCmain.c's argument parsing
3245 2006-10-10 Borut Razem <borut.razem AT siol.net>
3247 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3248 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3249 [ 1185668 ] add gnu readline support to sdcdb -
3250 prepared for READLINE, not enabled yet,
3251 thanks to <tal.bav AT gmail.com>
3253 2006-10-10 Raphael Neider <rneider AT web.de>
3255 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3256 * src/pic16/devices.inc,
3257 * device/include/pic16 (pic18f[24]620.h),
3258 * device/include/pic18fregs.h,
3259 * device/lib/pic16/pics.all,
3260 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3261 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3262 Gary Plumbridge and Anton Strobl
3264 2006-10-10 Raphael Neider <rneider AT web.de>
3266 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3267 --stack-siz=NUM options to configure the argument passing stack
3268 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3269 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3270 (pic14_getSharebankSize): obey --stack-siz=NUM,
3271 (pic14_getSharebankAddress): obey --stack-loc=NUM
3273 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3275 * doc/sdccman.lyx: added to the manual
3276 * doc/figures/ddd_example.png: added (neither pdflatex nor
3277 most browsers seem to like the .eps file)
3279 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3281 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3282 to /tmp and /var/tmp acc. LSB
3283 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3285 * support/regression/tests/onebyte.c: added test
3287 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3289 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3291 2006-10-05 Borut Razem <borut.razem AT siol.net>
3293 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3295 - sdcc.dsw: changed property eol-style to CRLF
3296 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3298 2006-10-04 Raphael Neider <rneider AT web.de>
3300 * device/include/pic/{pic16f84.h,pic16f84a.h},
3301 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3302 from patch #1522504, thanks to Robas Teodor
3304 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3306 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3309 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3311 * src/pic16/glue.c (pic16emitMaps),
3312 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3313 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3314 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3315 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3317 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3318 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3320 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3322 * support/librarian/sdcclib.c: Added option -l.
3323 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3325 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3326 using Windows command prompt.
3328 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3330 * device/lib/libsdcc.lib: added module rand
3331 * src/ds390/ralloc.c (rematStr),
3332 * src/hc08/ralloc.c (rematStr),
3333 * src/mcs51/ralloc.c (rematStr),
3334 * src/z80/ralloc.c (rematStr): made output more consistent
3335 * src/mcs51/gen.c: cosmetic changes
3337 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3339 * src/port.h: added mem.cabs_name to PORT
3346 * src/z80/main.c: added cabs_name initializers
3347 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3349 (emitMaps): emit absolutes in code memory into cabs_name
3351 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3352 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3353 * support/regression/fwk/include/testfwk.h: added define for at
3354 * support/regression/tests/absolute.c: added, new
3356 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3358 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3359 optimizations, see also patch 887161 by Stas Sergeev
3360 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3361 to be necessary anymore,
3362 (102, 103, 104, 127): renamed all occurances of bp to _bp
3364 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3366 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3367 thanks Weston T. Schmidt for patch 1555221
3368 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3369 * src/SDCCicode.c(geniCodeMultiply): small optimization
3371 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3373 * device/include/stdlib.h: added rand prototypes
3374 * device/lib/rand.c: new, added
3375 * device/lib/Makefile.in: added rand.c
3376 * src/z80/peeph.def,
3377 * src/z80/peeph-gbz80.def,
3378 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3380 2006-09-20 Raphael Neider <rneider AT web.de>
3382 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3384 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3386 * as/link/aslink.h: cosmetic changes
3387 * as/link/mcs51/Makefile.in,
3388 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3390 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3393 * as/link/mcs51/aslink.h,
3394 * as/link/z80/aslink.h: merged and moved to as/link/
3395 * as/link/lkstore.c,
3396 * as/link/mcs51/lkstore.c: moved to as/link/
3397 * as/link/clean.mk: remove *.o
3398 * as/link/mcs51/alloc.h: deleted
3399 * as/link/mcs51/lkarea.c: added lnksect prototype
3400 * as/link/mcs51/lkdata.c,
3401 * as/link/mcs51/lklex.c,
3402 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3403 * as/link/mcs51/lkmem.c,
3404 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3405 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3406 * as/link/mcs51/aslink.dsp,
3407 * as/link/mcs51/Makefile.aslink,
3408 * as/link/mcs51/Makefile.bcc,
3409 * as/link/mcs51/Makefile.in: updated for moved files
3410 * as/link/z80/lkarea.c,
3411 * as/link/z80/lkhead.c,
3412 * as/link/z80/lklex.c,
3413 * as/link/z80/lklibr.c,
3414 * as/link/z80/lklist.c,
3415 * as/link/z80/lkmain.c,
3416 * as/link/z80/lkrloc.c,
3417 * as/link/z80/lksym.c: synced with mcs51
3418 * as/link/z80/lkdata.c,
3419 * as/link/z80/lkeval.c,
3420 * as/link/z80/lkihx.c,
3421 * as/link/z80/lks19.c: cosmetic changes
3422 * as/link/z80/Makefile.in,
3423 * as/link/z80/linkgbz80.dsp,
3424 * as/link/z80/linkz80.dsp: updated for moved files
3426 2006-09-16 Borut Razem <borut.razem AT siol.net>
3428 * debugger/mcs51/sdcdb.c: partially fixed
3429 [ 1203664 ] sdcdb fails to open files w. two "." periods
3430 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3431 debugger/mcs51/symtab.h: fixed indenting
3432 * configure.in, configure: up to date with latest Maarten's changes
3434 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3437 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3438 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3439 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3440 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3441 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3442 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3443 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3444 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3445 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3446 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3447 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3448 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3449 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3450 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3451 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3452 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3453 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3454 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3455 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3456 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3457 as/link/mcs51/alloc.h,
3458 as/link/mcs51/clean.mk,
3459 as/link/mcs51/conf.mk,
3460 as/link/mcs51/Makefile.bcc,
3461 as/link/mcs51/Makefile.in,
3462 as/link/mcs51/readme.390,
3463 as/link/mcs51/strcmpi.c,
3464 as/link/mcs51/strcmpi.h,
3466 as/mcs51/Makefile.bcc,
3467 as/mcs51/Makefile.in,
3470 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3472 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3475 * as/link/Makefile.in,
3476 * as/link/z80/linkgbz80.dsp,
3477 * as/link/z80/linkz80.dsp,
3484 * link/z80/aslink.h,
3485 * link/z80/clean.mk,
3487 * link/z80/linkgbz80.dsp,
3488 * link/z80/linkz80.dsp,
3489 * link/z80/lkarea.c,
3490 * link/z80/lkdata.c,
3491 * link/z80/lkeval.c,
3494 * link/z80/lkhead.c,
3497 * link/z80/lklibr.c,
3498 * link/z80/lklist.c,
3499 * link/z80/lkmain.c,
3500 * link/z80/lkrloc.c,
3503 * link/z80/Makefile.in,
3505 * sdcc.dsw: moved link/ to as/link/
3507 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3509 * as/mcs51/i51mch.c (machine): fixed warning
3511 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3513 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3515 2006-09-09 Borut Razem <borut.razem AT siol.net>
3517 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3518 sdcdb WIN32 native port
3519 * src/clean.mk: fixed
3521 2006-09-08 Borut Razem <borut.razem AT siol.net>
3523 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3525 2006-09-08 Raphael Neider <rneider AT web.de>
3527 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3528 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3529 to gplink to disable processor mismatch warning and to allow
3530 the use of devices with only aliased (shared) memory banks,
3531 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3533 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3535 * doc/sdccman.lyx: Some re-formating plus example on using
3536 #pragma preproc_asm +/-
3538 2006-09-07 Borut Razem <borut.razem AT siol.net>
3540 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3543 2006-09-06 Borut Razem <borut.razem AT siol.net>
3545 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3546 line at sdcc.nsi:153
3547 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3549 2006-09-05 Borut Razem <borut.razem AT siol.net>
3551 * configure.in, configure: support for winsock2
3552 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3553 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3554 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3555 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3556 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3558 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3560 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3562 * support/regression/tests/bug1551947.c: new, added
3563 * src/SDCCsymt.h: strings are char* not byte*
3565 2006-09-05 Raphael Neider <rneider AT web.de>
3567 * device/lib/pic16/libdev/pic18f4550.c,
3568 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3569 declarations/definitions from patch #1520949
3571 2006-09-05 Raphael Neider <rneider AT web.de>
3573 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3574 byte-aligned bitfields, fixes #1539278
3576 2006-09-05 Raphael Neider <rneider AT web.de>
3578 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3581 2006-09-04 Borut Razem <borut.razem AT siol.net>
3583 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3584 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3585 -mno-cygwin is a part of the compiler name
3586 * support/scripts/sdcc_mingw32: don't disable ucsim
3588 2006-09-03 Borut Razem <borut.razem AT siol.net>
3590 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3591 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3593 2006-09-03 Raphael Neider <rneider AT web.de>
3596 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3597 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3600 2006-09-01 Borut Razem <borut.razem AT siol.net>
3602 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3603 to make ppc-osx happy
3605 2006-08-31 Borut Razem <borut.razem AT siol.net>
3607 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3608 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3609 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3610 * support/regression/ports/ds390/spec.mk,
3611 support/regression/ports/mcs51/spec.mk,
3612 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3613 To run regression tests in mingw environment:
3614 make DEV_NULL=NUL CC=gcc
3616 2006-08-30 Borut Razem <borut.razem AT siol.net>
3618 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3619 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3620 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3621 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3622 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3623 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3624 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3625 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3626 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3627 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3628 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3629 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3630 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3631 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3632 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3633 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3634 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3635 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3636 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3637 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3638 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3639 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3640 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3641 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3642 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3643 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3644 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3645 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3646 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3647 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3648 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3649 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3650 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3651 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3652 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3653 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3654 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3655 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3656 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3657 ucsim WIN32 native port
3659 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3661 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3663 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3665 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3666 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3668 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3670 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3671 * support/regression/tests/bug1546986.c: new, added
3672 * as/mcs51/.cvsignore,
3673 * debugger/mcs51/.cvsignore,
3674 * src/.cvsignore: deleted
3676 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3678 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3681 2006-08-20 Borut Razem <borut.razem AT siol.net>
3683 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3684 removed cl_listen_console::match(), cl_console::match(),
3685 restructured cl_commander::proc_input()
3687 2006-08-16 Borut Razem <borut.razem AT siol.net>
3689 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3690 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3691 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3693 2006-08-14 Borut Razem <borut.razem AT siol.net>
3695 * support/regression/Makefile.in,
3696 support/regression/ports/pic14/gpsim.cmd,
3697 support/regression/ports/pic14/spec.mk,
3698 support/regression/ports/pic14/support.c:
3699 added pic14 regression test
3701 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3703 * as/doc/asxhtm.html: documented changed ABS behaviour
3704 * as/doc/README: fixed some typos
3706 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3708 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3711 2006-08-12 Borut Razem <borut.razem AT siol.net>
3713 * support/regression/fwk/include/testfwk.h,
3714 support/regression/fwk/lib/testfwk.c,
3715 support/regression/generate-cases.py,
3716 support/regression/Makefile.in:
3717 regression test framework does not depend on function pointers and
3720 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3722 * device/include/stddef.h: c temporary hack to fix bug 1518273
3724 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3726 * device/include/mcs51/cc2510fx.h: added
3727 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3730 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3732 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3733 * as/z80/Makefile.in: added strcmpi.c
3734 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3735 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3737 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3739 * device/lib/gbz80/asm_strings.s,
3740 * device/lib/gbz80/crt0_rle.s,
3741 * device/lib/gbz80/div.s,
3742 * device/lib/gbz80/mul.s,
3743 * device/lib/gbz80/shift.s,
3744 * device/lib/z80/asm_strings.s,
3745 * device/lib/z80/crt0_rle.s,
3746 * device/lib/z80/div.s,
3747 * device/lib/z80/mul.s,
3748 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3749 flags which are all upper case
3751 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3753 * as/z80/asm.h: made CASE_SENSITIVE 1
3754 * link/z80/aslink.h: made CASE_SENSITIVE 1
3755 * src/z80/gen.c (throughout): made all conditionals upper case
3756 * support/regression/tests/bug1503067.c: new
3758 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3760 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3761 (shiftIntoPair): added case 2 for PAIR_IY,
3762 (setupToPreserveCarry): replaced parameters with iCode and check if
3763 PAIR_DE is in use to fix bug 1399290,
3764 (genPlus, genMinus): updated call to setupToPreserveCarry
3765 * support/regression/tests/bug1399290.c: new
3767 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3769 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3770 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3771 * src/ds390/gen.c (shiftRLong),
3772 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3773 * src/mcs51/gen.c (sameReg): changed to sameByte,
3774 (xch_a_aopGet): new,
3775 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3776 shiftRLong): fixed bug 1533966
3777 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3778 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3779 * support/regression/Makefile.in: disabled z80, enabled ucz80
3780 * support/regression/tests/float_trans.c: enabled test for z80 and host
3781 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3783 2006-08-01 Borut Razem <borut.razem AT siol.net>
3785 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3786 comparison is always false due to limited range of data type
3787 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3789 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3791 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3792 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3793 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3794 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3796 2006-07-31 Borut Razem <borut.razem AT siol.net>
3798 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3799 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3800 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3801 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3802 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3803 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3804 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3805 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3806 enable ucsim mingw compilation. Serial port is disabled,
3807 since it uses termios.h API, which is not available on native
3810 2006-07-31 Borut Razem <borut.razem AT siol.net>
3812 * Small Device C Compiler 2.6.0 released
3813 * support/scripts/sdcc.nsi: added FULL_DOC option
3814 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3816 2006-07-28 Borut Razem <borut.razem AT siol.net>
3818 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3819 * doc/INSTALL.txt: updated
3821 2006-07-27 Borut Razem <borut.razem AT siol.net>
3823 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3824 device/lib/pic/libdev/Makefile.in: fixed bug
3825 [ 1438354 ] pic libsdcc: distclean doesn't work
3826 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3827 device/lib/pic16/libio/Makefile.in: fixed bug
3828 [ 1438344 ] pic16 lib: clean doesn't work properly
3829 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3831 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3833 * device/lib/pic/libsdcc/fsdiv.c,
3834 * device/lib/pic/libsdcc/fsmul.c,
3835 * device/lib/pic16/libsdcc/float/fsdiv.c,
3836 * device/lib/pic16/libsdcc/float/fsmul.c,
3837 * device/lib/_fsdiv.c,
3838 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3839 * support/regression/tests/bug1520966.c: added
3840 * doc/knownbugs.html: removed [ 1520966 ] from the list
3842 2006-07-25 Borut Razem <borut.razem AT siol.net>
3844 * configure.in, configure, sdccconf_in.h: fixed bug
3845 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3846 * doc/knownbugs.html: removed [ 1519095 ] from the list
3848 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3850 * doc/knownbugs.html: added, contains list of known bugs at release
3851 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3853 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3855 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3856 function registers and corrected defaults with additional warning
3857 * device/lib/malloc.c: cosmetic changes
3858 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3859 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3860 (fillGaps): and used it
3862 2006-07-20 Raphael Neider <rneider AT web.de>
3864 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3865 output unless SDCCPICDEBUG is set
3866 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3867 output if SILENT is set
3869 2006-07-11 Borut Razem <borut.razem AT siol.net>
3871 * doc/README.txt: updated
3873 2006-07-10 Borut Razem <borut.razem AT siol.net>
3875 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3876 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3877 in WIN32 installation
3878 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3881 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3883 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3884 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3886 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3888 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3890 2006-07-06 Borut Razem <borut.razem AT siol.net>
3892 * support/regression/tests/bitfields.c:
3893 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3894 * support/regression/tests/constantRange.c:
3895 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3897 2006-07-04 Borut Razem <borut.razem AT siol.net>
3899 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3901 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3902 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3903 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3904 reverted changes from 2006-07-03
3905 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3906 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3907 added CPPFLAGS, used by the host port
3909 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3911 * support/regression/valdiag/tests/switch.c,
3912 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3913 * support/regression/tests/libmullong.c: fixed for host
3914 * support/regression/ports/host/spec.mk: disable all warnings for host,
3915 SDCC runs with --less-pedantic too
3917 2006-07-03 Borut Razem <borut.razem AT siol.net>
3919 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3921 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3922 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3923 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3924 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3926 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3927 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3928 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3929 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3931 2006-07-02 Raphael Neider <rneider AT web.de>
3933 * src/pic16/devices.inc,
3934 * device/include/pic16/pic18fregs.h,
3935 * device/include/pic16/pic18f4550.h,
3936 * device/lib/pic16/pics.all,
3937 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3939 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3941 * as/hc08/lkaomf51.c (OutputName),
3942 * as/mcs51/lkaomf51.c (OutputName),
3943 * as/z80/asmain.c (asmbl),
3944 * src/ds390/main.c (asmLineNodeFromLineNode),
3945 * src/hc08/ralloc.c (hc08_assignRegisters),
3946 * src/mcs51/main.c (asmLineNodeFromLineNode),
3947 * src/xa51/ralloc.c (checkRegMask),
3948 * src/xa51/gen.c (emitcode),
3949 * src/z80/gen.c (_emit2),
3950 * src/SDCCast.c (searchLitOp),
3952 * support/packihx/packihx.c,
3953 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3954 * src/ds390/gen.c (aopPutUsesAcc),
3955 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3956 * support/regression/tests/libmullong.c (mullong_wrapper),
3957 * src/SDCCsymt.c (powof2),
3959 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3960 * src/SDCCsymt.h: added TYPE_TARGET_*
3961 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3962 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3963 SDCCast because 1) header problems 2) this is the right place
3964 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3965 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3968 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3970 * src/SDCCicode.h: removed buggy semicolon in unused macro
3971 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3972 search for previous definiton of auto symbols too,
3973 (findPrevUse): fixed logic of emitWarnings
3975 2006-06-26 Raphael Neider <rneider AT web.de>
3977 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3978 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3980 2006-06-25 Raphael Neider <rneider AT web.de>
3982 * device/lib/pic/libm: NEW, added math library functions
3983 * device/lib/pic/libsdcc: NEW; added float support functions
3984 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3985 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3986 NEW, added math related headers
3987 * device/include/asm/pic/features.h: NEW
3988 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3989 (popGet): allow larger offsets for AOP_PCODE,
3990 (genDataPointerSet): handle literals explicitly, more debug output,
3991 (genAssign): fixed for float using aopLiteral ;-)
3992 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3993 GOTO initialisation routine
3994 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3995 flag on registers, fixes #1469043 (local variables do not work)
3996 * src/pic/main.c (_pic14_do_link),
3997 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4000 2006-06-25 Borut Razem <borut.razem AT siol.net>
4002 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4003 characters printed (not including the trailing '\0' used to end
4004 output to strings). Problem detected in regression test bug-927659.c.
4005 NOTE: printf() family functions should return int instead
4007 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4008 specifier are printed as themselves
4009 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4010 support flags, width and precision specifiers
4012 2006-06-24 Borut Razem <borut.razem AT siol.net>
4014 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4015 to the list of sdcc tagrets not supporting bit type
4016 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4017 testfor pic16 due to bug:
4018 [ 1511794 ] pic16: regression test bug-895992.c fails
4020 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4022 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4023 * src/SDCCglue.c (initPointer), fixed bug 1496419
4024 * support/regression/tests/bug1496419.c: new, added
4026 2006-06-22 Borut Razem <borut.razem AT siol.net>
4028 * support/regression/ports/pic16/support.c: use gpsim usart module from
4029 libgpsim_modules library
4031 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4033 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4036 2006-06-19 Raphael Neider <rneider AT web.de>
4038 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4039 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4040 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4041 (pic14printExterns,pic14printPublics,pic16printPublics,
4042 pic16_printExterns): use new functions to emit symbols
4043 (picglue,pic16glue): emit publics before emitting externs
4044 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4045 locally defined functions to avoid bug #1443651
4046 * support/regression/tests/bug-716242.c: removed pic16 workaround
4047 * support/regression/ports/pic16/spec.mk: ignore errors during build
4049 2006-06-19 Raphael Neider <rneider AT web.de>
4051 * src/pic/glue.h: added pic14aopLiteral prototype
4052 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4053 * src/pic/gen.c: removed stdint.h dependency
4054 (aopGet): use Safe_strdup()
4055 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4056 (genDataPointerSet): use pic14aopLiteral()
4057 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4058 for pic16; thanks to Bernhard and Maarten
4060 2006-06-18 Borut Razem <borut.razem AT siol.net>
4062 * support/regression/tests/structflexarray.c: flexible array members
4063 not supported by gcc < 3
4064 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4066 * src/pic/gen.c: don't include [p]strdin.h on solaris
4067 * support/Util/pstdint.h: addad svn attributes
4068 * support/regression/tests/constantRange.c,
4069 support/regression/tests/rotate.c: include inttypes.h instead
4070 stdint.h on solaris, addad svn attributes
4072 2006-06-18 Raphael Neider <rneider AT web.de>
4074 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4076 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4077 (pic16_genMinusBits): simplified sign-extension
4078 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4079 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4080 adjusted to correctly handle mixed-signed operands, disabled
4081 now unused multiplciation routines
4082 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4083 (assignResultValue): added argument denoting the size of the result
4084 as returned by the function (fixes upcasts in assigning from
4085 function calls: char foo(); int i = foo();)
4086 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4087 function result to assignResultValue
4088 (genMult): disabled inlined multiplication code
4089 (genDiv): augmented to also handle the modulus operator, fixed to
4090 handle mixed-signed operands correctly
4091 (genMod): simply call genDiv, disabled unused code
4092 (genAssign): fixed missing (sign-)extension on result
4093 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4094 valid char operands, allow signed operands for native code, added
4095 division and modulo operator handling
4096 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4098 As a consequence, onebyte.c (if split into two files) and muldiv.c
4099 pass regression tests.
4101 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4103 * doc/Makefile.in: two runs of makeindex seem needed to get
4104 correct page references in the index of sdccman.pdf
4105 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4107 2006-06-17 Borut Razem <borut.razem AT siol.net>
4109 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4111 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4113 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4114 mentioned ec2drv and paulmon
4116 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4118 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4119 consecutive abs areas
4120 (find_empty_space, allocate_space): added map to handle codemap or
4122 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4123 absolute idata and xdata
4124 * as/mcs51/lkmem.c (summary2): updated legend
4126 2006-06-16 Raphael Neider <rneider AT web.de>
4128 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4130 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4132 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4134 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4136 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4138 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4139 value of generic pointers,
4149 src/z80/main.c: PORT structure, added elements for gp_tags field,
4150 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4151 fields in the PORT structure of each port,
4152 * src/SDCCast.c (decorateType): allow processing of generic pointers
4153 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4156 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4162 * src/pic16/pcode.c,
4164 * src/pic/pcoderegs.c,
4167 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4168 bug 1504689 on minGW
4170 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4172 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4174 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4176 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4178 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4180 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4183 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4185 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4186 to a char variable. Fixed bug #1504211
4187 * device/include/pic16/adc.h,
4188 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4189 and fixed bug #1364390
4191 2006-06-10 Borut Razem <borut.razem AT siol.net>
4193 * CVSROOT: removed the CVS left-over
4195 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4197 * as/hc08/asmain.c (asexit),
4198 * as/hc08/lkmain.c (lkexit),
4199 * as/mcs51/asmain.c (asexit),
4200 * as/mcs51/lkmain.c (lkexit),
4201 * src/SDCCglue.c (DEFSETFUNC),
4202 * src/SDCCmain.c (linkEdit, assemble),
4203 * support/librarian/sdcclib.c (AddRel),
4204 replaced unlink() by standard C remove()
4205 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4206 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4207 gatherImplicitVariables): new, added to fix bug 608752,
4208 (createFunction): added gatherImplicitVariables()
4209 * src/SDCCast.h: added createRMW prototype
4210 * src/SDCCsymt.h (struct symbol): added infertype
4211 * support/regression/tests/bug608752.c: new, added
4213 2006-06-10 Raphael Neider <rneider AT web.de>
4215 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4216 multibyte dummy reads (fixes #1503234)
4218 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4220 * device/include/mcs51/compiler.h: new, added header file to enable
4221 creating common sfr definition header files for different compilers
4223 2006-06-05 Raphael Neider <rneider AT web.de>
4225 * src/pic16/{pcode.h,genarith.c}:
4226 introduced pCodeOp combining any two pCodeOps (previously only
4227 two register operands could be combined), removed pcop2 from
4228 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4229 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4230 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4231 rewritten to use new PO_TWO_OPS
4232 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4233 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4234 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4235 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4236 (pic16_get_op): embraced return arg to allow #define return(x),
4237 added new case for combined opcodes
4238 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4239 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4240 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4242 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4244 * src/SDCCval.c (checkConstantRange): added
4245 * src/SDCCval.h: added checkConstantRange
4246 * support/Util/SDCCerr.c,
4247 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4248 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4249 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4250 * src/SDCCast.c (decorateType): added checkConstantRange,
4251 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4252 can be emitted with the correct always true/false warning,
4253 added optimization for double '!';
4254 result of decorateType() must be assigned back to the tree, because
4255 decorateType() can change the tree
4256 * src/SDCCicode.c (geniCodeLogic),
4257 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4258 (checkConstantRange): removed, it was only a fragment which never
4260 * src/SDCCsymt.c (computeType): fixed promotion for
4261 "-1 < (unsigned bit) b"
4262 * src/pic/ralloc.c (packRegsForAssign),
4263 * src/pic16/ralloc.c (packRegsForAssign),
4264 * src/hc08/ralloc.c (packRegsForAssign),
4265 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4267 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4268 * support/regression/tests/constantRange.c: added
4269 * support/valdiag/tests/constantRange.c: added
4270 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4272 2006-06-02 Borut Razem <borut.razem AT siol.net>
4274 * support/regression/ports/pic16/support.c: increase stack size
4276 * support/regression/Makefile.in: sort tests by name so that the
4277 resutlts can be compared on different machines / platforms
4279 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4281 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4282 * src/ds390/gen.c (emitLabel): new, added,
4283 (genDjnz): fixed stack overflow bug,
4284 (throughout): cosmetic changes to sync with mcs51/gen.c,
4285 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4286 * src/mcs51/gen.c (genEndFunction): small optimization,
4287 (throughout): cosmetic changes to sync with ds390/gen.c
4289 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4291 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4292 (_print_format): fixed printing pointers
4293 * src/mcs51/gen.c (emitLabel, movb): new, added,
4294 (genAssign): small optimization,
4295 (genDjnz): fixed stack overflow bug,
4296 (throughout): replaced sprintf with SNPRINTF,
4297 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4298 replaced emitcode("mov", "b,...") with MOVB(...),
4299 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4300 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4301 * src/mcs51/peeph.def: added rules 140 and 264
4302 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4303 so they may get optimized into registers
4305 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4307 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4308 immediately when encountered,
4309 (printUsage): always use stderr even on windows
4311 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4313 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4314 (processParms): fixed bug #1247551
4315 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4316 parseCmdLine, main): print '--version' to stdout,
4317 print 'help' to stdout if --help is given,
4318 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4319 arguments are given; fixed --help
4321 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4323 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4324 * support/regression/tests/bug-1493710.c: added
4326 2006-05-27 Borut Razem <borut.razem AT siol.net>
4328 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4330 * support/regression/ports/pic16/support.c: increase stack size
4331 from default 64 bytes to 128 bytes
4332 * support/regression/tests/staticinit.c,
4333 support/regression/tests/float.c: regression tests fully enabled
4334 for pic16 port by putting the initialized data arrays into the code
4336 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4337 This was changed by mistake in the previous version.
4339 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4341 * src/pic16/gen.c (genFunction, genEndFunction): some
4342 beautifications, fixed bug with falsely restoring FSR2 in large
4343 stack model, thanks to Beau E. Cox for reporting the bug
4345 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4347 * debugger/mcs51/break.c,
4348 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4349 use %p to print pointers, made address variables unsigned
4350 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4351 * debugger/mcs51/symtab.c (parseSymbol): must return something
4352 * src/mcs51/gen.c (aopForSym): small optimization,
4353 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4354 (freeAsmop): added missing break,
4355 (aopPut): removed parameter bvolatile, determine it inside the function,
4356 (saveRegisters, unsaveRegisters): small optimization,
4357 (genIpush): removed pointless check,
4358 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4359 replaced sprintf with SNPRINTF,
4360 replaced strcpy with strncpyz,
4361 updated aopPut calls,
4362 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4363 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4365 2006-05-24 Borut Razem <borut.razem AT siol.net>
4367 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4368 modification of test for the pic16 port, put the array to the code
4369 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4371 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4373 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4374 * support/Util/pstdint.h: added
4376 2006-05-22 Borut Razem <borut.razem AT siol.net>
4378 * src/regression/Makefile: removed bool2.c test, added -q linker option
4379 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4380 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4381 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4382 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4383 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4384 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4385 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4386 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4387 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4389 2006-05-22 Raphael Neider <rneider AT web.de>
4391 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4392 bug #1492360 (problematic due to generic pointers, see code)
4394 2006-05-22 Borut Razem <borut.razem AT siol.net>
4396 * support/regression/ports/pic16/specs.mk: removed stack size linker
4398 * support/regression/tests/array.c,
4399 support/regression/tests/bitopcse.c,
4400 support/regression/tests/bug-908454.c,
4401 support/regression/tests/malloc.c: modified for pic16 regression test
4402 * support/regression/tests/bitfields.c:
4403 pic16 - excluded bitfileds of size > 8
4404 * support/regression/tests/bp.c: pic16 - reduced data size
4405 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4406 * support/regression/tests/bug-460010.c:
4407 pic16 - used the absolute address the fits in memory
4408 * support/regression/tests/bug-716242.c:
4409 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4410 * support/regression/tests/float.c:
4411 pic16 - excluded - data size too big
4412 * support/regression/tests/onebyte.c:
4413 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4414 * support/regression/tests/shifts.c:
4415 pic16 - function names probably have to differ in first X characters
4417 * support/regression/tests/staticinit.c:
4418 pic16 - excluded some tests due error: no target memory available for
4421 2006-05-22 Borut Razem <borut.razem AT siol.net>
4423 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4424 second try. Thanks Stas Sergeev once more.
4426 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4428 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4429 (genLeftShift, genRightShift): fixed bug 1491627
4430 * src/hc08/peeph.def (rules 7, 8.x): added
4431 * support/regression/tests/shifts.c (ShiftLeftByParam,
4432 ShiftRightByParam, testShiftByParam): added to test variable shifting
4434 2006-05-20 Raphael Neider <rneider AT web.de>
4436 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4437 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4438 (allocReg): add only new registers to dynAllocRegs,
4439 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4440 #1489055, #1445850, and probably #1483693
4442 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4444 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4445 bug in for-loop that didn't emit the last of CONFIG and ID registers
4447 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4449 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4451 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4452 1489016, 1434401 and 1490124
4453 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4454 1489016, 1434401 and 1490124
4456 2006-05-17 Borut Razem <borut.razem AT siol.net>
4458 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4461 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4463 * device/include/mcs51/P89c51RD2.h,
4464 * device/include/mcs51/P89LPC901.h,
4465 * device/include/mcs51/P89LPC922.h,
4466 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4468 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4470 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4471 to fix missing stack pragma in compiled binary object file,
4473 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4475 * support/packihx/configure.in,
4476 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4477 determine sizeof basic types even while cross compiling
4479 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4481 * src/avr/gen.c (aopop),
4482 * src/ds390/gen.c (aopOp),
4483 * src/hc08/gen.c (aopOp),
4484 * src/mcs51/gen.c (aopop),
4485 * src/pic16/gen.c (pic16_aopOp),
4486 * src/pic/gen.c (aopOp),
4487 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4488 if size of operand is smaller than spill location
4490 2006-05-12 Borut Razem <borut.razem AT siol.net>
4492 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4493 have to have CR/LF line endings even if they are checked out on *nix
4494 or on WIN32 in cygwin binmode
4496 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4498 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4499 * device/include/ds80c390.h: added sfr16 definitions
4503 * src/ds390/ralloc.c,
4504 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4505 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4506 bit returning functions
4507 * support/regression/tests/sfr16.c: enabled test on ds390
4509 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4511 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4512 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4514 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4516 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4517 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4518 (cl_address_space constructor): removed expensive initialization,
4519 (cl_address_space::get_cell): extended for late initialization,
4520 (cl_address_space::*): use late initialization,
4521 (cl_address_decoder::activate): removed expensive initialization,
4522 This reduced regression test running time by 25%
4524 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4532 * support/packihx/Makefile.in,
4533 * support/packihx/clean.mk,
4534 * support/packihx/Makefile.bcc,
4535 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4537 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4539 * src/SDCCval.c (valNot): fix for regression test failure
4540 of not.c on big endian hosts
4542 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4544 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4546 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4548 * device/lib/mcs51/Makefile.in: changed string comparison operator
4549 to = for POSIX compliance; == is bash extension
4551 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4553 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4556 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4558 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4559 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4560 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4561 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4562 bug report #1478657,
4564 2006-05-05 Borut Razem <borut.razem AT siol.net>
4566 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4569 2006-05-02 Borut Razem <borut.razem AT siol.net>
4571 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4572 create *.ind, which made make to fail if invoked with -j 2
4574 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4576 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4577 Hubert Sack for patch 1479782
4579 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4581 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4583 2006-05-01 Raphael Neider <rneider AT web.de>
4585 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4586 (create_pic): store only prefix-free device name,
4587 (init_pic): check for device names with "16" prefix,
4589 * src/pic/device.h (struct PIC_device),
4590 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4592 * device/include/pic/pic12f{635,675,629,683}.h,
4593 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4594 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4595 * device/include/pic/pic16f505.h,
4596 * device/lib/pic/libdev/pic16f505.c: removed
4597 * device/include/pic/pic14devices.txt: added support for pic12f
4598 devices, removed unsupported non 16-bit devices
4599 [above changes provided by patch from Zik Saleeba]
4600 * src/pic/*, src/pic16/*, device/include/pic16/*,
4601 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4603 2006-05-01 Borut Razem <borut.razem AT siol.net>
4605 * configure.in, configure, doc/Makefile.in:
4606 sync with nightly build makefile - latex, dvipdf and dvips
4609 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4611 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4612 in the library source
4614 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4616 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4618 2006-04-28 Raphael Neider <rneider AT web.de>
4620 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4621 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4622 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4623 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4625 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4627 * device/lib/pic/libdev/Makefile.in,
4628 * device/lib/hc08/Makefile.in,
4629 * device/lib/gbz80/Makefile.in,
4630 * device/lib/z80/Makefile.in,
4631 * device/lib/ds390/Makefile.in,
4632 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4633 thanks to Borut for the bug report
4635 * configure: always create doc/Makefile independent from --enable-doc
4636 * Makefile.in: always install from directory doc independent from
4638 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4640 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4641 * doc/Makefile.in: install *.txt if present
4642 * device/include/Makefile.in (install): added installation of pic/*.inc
4643 and pic/*.txt files again, they were erroneously removed
4645 2006-04-28 Raphael Neider <rneider AT web.de>
4647 * src/pic/{gen.c,main.h,pcode.c},
4648 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4649 concerning signedness with casts
4651 2006-04-28 Raphael Neider <rneider AT web.de>
4653 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4654 definition of an interrupt handler,
4655 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4656 interrupt handler stuff from picglue() to separate routine,
4657 (picglue): enabled definition of intr handlers in files w/o main()
4659 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4661 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4662 compilation with MSVC 2005 Express Edition (VC8)
4664 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4666 * device/lib/Makefile: fixed build of gbz80 lib
4668 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4670 * support/regression/tests/bug-460010.c,
4671 * support/regression/tests/bug-524691.c,
4672 * support/regression/tests/bug-716242.c: removed conditional defines
4673 that are already in testfwk.h
4675 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4677 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4678 (AccAXRsh1): added, shift right by 1,
4679 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4681 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4683 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4685 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4686 remove cast to same type
4687 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4688 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4690 * link/z80/Makefile: removed, they have moved to
4693 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4694 * install-sh: fix bug #1204398 by setting umask 0022
4695 * device/lib/Makefile: separate build of z80 and gbz80 lib
4697 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4699 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4700 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4702 One basic decision: e.g. src/clean.mk includes further files. In order
4703 to make this work there are two solutions:
4704 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4705 run configure on them. This way they can use
4706 'include $(srcdir)/port-clean.mk'
4707 - always include clean.mk by the Makefile at the same level. To avoid
4708 that `make clean` tries to include and build Makefile.dep the
4709 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4710 implemented, because now even `make uninstall` doesn't create
4711 Makefile.in. clean.mk could be eliminated by pasting it in
4714 * debugger/mcs51/Makefile.in: build own objects from library sources
4715 (SLIB, SDCC) in current directory
4717 * configure, configure.in: renamed --disable-device-lib-build in
4718 --disable-device-lib; added --enable-doc, the required tools are
4719 searched by configure; added result message; the toolchain for the
4720 belonging ports are now only built, if the port is enabled.
4722 * support/regression/*: all output is written in directory gen, because
4723 the fwk and ports directories don't livet in the build tree using vpath
4725 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4726 --disable-device-lib, added --enable-doc, added section VPATH
4728 * sim/ucsim/configure.in,
4729 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4730 z80 are enabled by default
4732 2006-04-24 Raphael Neider <rneider AT web.de>
4734 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4735 to config word, "pic14_"-prefixed some extern functions
4736 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4737 config word has been found
4738 * src/pic/device.h: added prototypes
4739 * src/pic/pcode.c: added "pic14_"-prefix where needed
4740 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4742 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4744 (pic14emitRegularMap): ignore config words,
4745 (pic14createInterruptVect): moved generating __config directives away
4746 (picglue): have __config directives emitted
4748 2006-04-24 Borut Razem <borut.razem AT siol.net>
4750 * doc/Makefile: sync with nightly build makefile
4752 2006-04-24 Raphael Neider <rneider AT web.de>
4754 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4755 registers that have not been assigned proper liveranges,
4756 fixes #1469504 and #1474602,
4757 (pCodeRegOptimizeRegUsage): fixed typo in comment
4759 2006-04-24 Borut Razem <borut.razem AT siol.net>
4761 * device/examples/main8051.c: deleted - it was removed from CVS
4762 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4763 after the transition to Subversion
4764 * src/SDCCalloc.h: deleted - it was removed from CVS
4765 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4766 after the transition to Subversion
4767 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4768 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4769 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4770 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4772 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4774 * as/asx8051.dsp: added mcs51/strcmpi.h
4775 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4776 * as/hc08/aslink.h: updated lnksect prototype
4778 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4780 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4781 (newdot): handle A_ABS
4783 * as/mcs51/asout.c (outarea): output address
4784 * as/hc08/lkaomf51.c,
4785 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4787 * as/mcs51/i51pst.c,
4788 * as/z80/z80pst.c: "ABS" is not A_OVR
4789 * as/hc08/lkarea.c (newarea): read a_addr,
4790 (lnkarea): added codemap array, sort absolute areas to the front,
4791 combine all GSINITx/GSFINAL,
4792 (find_empty_space, allocate_space): new functions,
4793 (lnksect): return next address, handle absolute sections
4794 * as/mcs51/lkarea.c (newarea): read a_addr,
4795 lnksect2 prototype changed,
4796 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4797 (find_empty_space, allocate_space): new, factored out of lnksect2,
4798 (lnksect2): return next address, handle absolute sections
4800 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4801 * as/hc08/lklibr.c (addfile, fndsym),
4802 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4803 index out of range and detect both '\' and '/'
4804 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4805 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4806 regression tests (ds390 cannot return bool yet)
4807 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4808 document critical interrupts on z80, document changed SDCC define
4809 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4810 (_a390_mapping): added .org directive
4811 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4812 (genMultOneByte): fixed warnings
4813 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4815 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4816 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4817 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4818 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4819 * src/pic16/main.c: removed newReg prototype
4820 * src/pic16/pcode.c,
4821 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4823 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4825 * src/pic16/ralloc.c
4826 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4828 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4829 from short to PIC_OPTYPE
4830 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4831 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4832 optype from short to PIC_OPTYPE
4833 * src/port.h: made int_size unsigned to fix warnings
4834 * src/SDCC.y: fixed warning on MSVC
4835 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4836 * src/SDCCopt.c (convertToFcall): fixed warnings
4837 * src/SDCCsymt.h: removed double prototype for genSymName
4838 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4839 offset int to fix warnings
4841 2006-04-22 Borut Razem <borut.razem AT siol.net>
4843 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4844 references to CVS replaced with Subversion
4846 2006-04-21 Borut Razem <borut.razem AT siol.net>
4848 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4849 references to CVS replaced with Subversion
4851 2006-04-19 Borut Razem <borut.razem AT siol.net>
4853 * src/version.awk: adapted for svn
4854 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4855 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4856 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4857 /binutils-avr/etc/*.vi, *.jin: removed all properties
4858 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4860 2006-04-19 Borut Razem <borut.razem AT siol.net>
4862 * CVS to Subversion migration completed
4864 2006-04-18 Borut Razem <borut.razem AT siol.net>
4866 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4867 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4869 2006-04-17 Borut Razem <borut.razem AT siol.net>
4871 * device/include/Makefile.in: added pic/*.inc to the installation
4873 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4875 * support/regression/collate-results.py: fixed output in case of
4877 * support/regression/generate-cases.py: fixed splitting of pathnames
4879 * as/hc08/lklibr.c (addfile),
4880 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4882 2006-04-11 Raphael Neider <rneider AT web.de>
4884 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4885 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4886 * src/pic16/pcode.c (assignValnums): fixed #1460578
4888 2006-04-11 Raphael Neider <rneider AT web.de>
4890 * device/lib/pic/libdev/*.c,
4891 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4892 fixes #1468739, enables compilation in --std-c99 mode
4893 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4895 2006-04-11 Raphael Neider <rneider AT web.de>
4897 * src/pic/device.c (find_device): removed debug output
4898 (list_valid_pics): enabled verbose listing of supported devices
4899 * device/include/stdbool.h: define bool as char for pic14/16 as well
4901 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4903 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4905 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4907 * .version: bumped version to 2.5.6
4908 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4910 2006-04-06 Raphael Neider <rneider AT web.de>
4912 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4913 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4914 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4915 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4916 pic14_constructAbsMap
4917 (pic14printPublics): declare absolute global symbols as global
4918 (pic14createInterruptVect),
4919 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4920 (newReg): assume new registers unused, use correct name in
4921 hashtable (reg->name instead of name), more debugLog output
4922 * src/pic/device.h (PIC_device): added fields for verbose output
4923 * src/pic/device.c: moved device definition to pic14devices.txt,
4924 added routines for runtime parsing of pic14devices.txt,
4925 added support for second config word
4926 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4927 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4928 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4929 (_pic14_parseOptions): moved pCodeInitRegisters here
4930 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4931 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4932 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4933 handling the pseudo stack
4934 * device/lib/Makefile.in: ignore failures in objects-pic16,
4935 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4936 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4937 * device/lib/pic/Makefile.subdir,
4938 * device/lib/pic16/Makefile.subdir: improved clean rules
4939 * device/lib/pic/libdev/: NEW, pic14 device libraries
4940 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4941 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4942 * device/include/Makefile.in: create subdir and install pic14 headers
4943 * device/include/pic/p16f_common.inc: removed unused declarations
4944 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4945 PICs from inc2h.pl v1.6,
4946 replaced BIT_AT macros with struct declarations
4947 * device/include/pic/pic14devices.txt: definition of supported devices,
4948 all above improvements contributed by Zik Saleeba, thanks
4949 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4950 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4953 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4955 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4956 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4957 thanks to Charles Olds
4959 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4961 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4963 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4965 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4966 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4967 * support/regression/bug1464657.c: added, new test
4969 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4971 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4974 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4976 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4977 --no-peep and --peep-file <file> are used don't use default rules but
4980 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4982 * src/mcs51/gen.c (genCall): fixed bug 1457608
4984 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4986 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4987 changes seem to cause (trigger?) problems with the build system.
4989 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4991 * src/SDCCpeeph.c (operandsLiteral): new, added,
4992 (callFuncByName): inserted operandsLiteral
4993 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4995 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4997 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4998 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5000 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5002 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5003 implemented patch 1120823 Thanks to Willy De la Court (normal
5004 interrupts need an interrupt number now if they are made critical),
5005 and enabled nesting of critical functions though not for gbz80
5006 (genCritical, genEndCritical): added functions
5007 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5008 * src/z80/mappings.i: added "ei" to all mappings
5010 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5012 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5013 submitted by the Debian SDCC maintainer Aurelien Jarno:
5014 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5015 archive with gcc 4.1 on mips and wrote the patch"
5017 2006-03-16 Raphael Neider <rneider AT web.de>
5019 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5020 the left operand is shorter than the result (c* = lit-c* + int),
5022 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5025 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5027 * src/.version: increased version number to 2.5.5
5028 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5029 linking is done manually in pic16 port's _linkEdit,
5030 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5031 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5032 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5033 allocate asmop as AOP_ACC,
5034 (aopForRemat): added parameter 'bool result' in function declaration,
5035 (pic16_aopGet): return AOP_ACC when accessing WREG,
5036 (pic16_popGetTempReg): minor modification,
5037 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5038 'pic16_allocWithIdx',
5039 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5040 calling function in absolute addresses,
5041 (genAssign): take into account AOP_ACC asmop,
5042 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5043 * src/pic16/pcoderegs.c: some debug functions and lines added,
5044 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5045 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5047 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5048 call to allocReg, not by manually allocating a new one,
5049 (pic16_assignRegisters): now before going through the register
5050 allocating functions mark all registers as free. This eliminates some
5051 side effects resulting from peephole parser done earlier in the backbone
5053 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5055 * src/SDCCicode.c (geniCodeLogic),
5056 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5058 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5060 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5061 (genSend): bugfix, do not allocate and free twice,
5062 (shiftRLong): handle partially overlapping aops
5063 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5065 2006-03-08 Borut Razem <borut.razem AT siol.net>
5067 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5070 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5072 * support/regression/tests/bug1409955.c: new, added
5073 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5074 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5075 (aopForSym, aopOp): increment asmop.allocated if reused,
5076 (freeAsmop): decrement asmop.allocated and check for zero instead of
5078 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5079 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5080 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5081 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5082 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5083 genSignedRightShift, genRightShift, genDataPointerGet,
5084 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5085 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5086 in reverse order from allocation,
5087 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5088 added swappedLR to keep track
5089 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5090 pdata & code for GCC, z80, gbz80 & hc08
5091 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5093 2006-03-08 Raphael Neider <rneider AT web.de>
5095 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5097 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5099 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5100 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5101 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5103 2006-03-06 Borut Razem <borut.razem AT siol.net>
5105 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5106 made the linker quiet
5108 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5110 * src/pic16/gen.c (genPcall): fixed bug #1443644
5111 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5112 which dumps before the function entry point a data byte which represents
5113 the number of the local variables used by the specified function, added
5114 'xinst' for initial support for Extended Instruction Support,
5115 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5116 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5117 port->fun_prefix anymore (may change later),
5118 (genFunction, genEndFunction): do not store/restore local registers for
5119 _main (this should take care the --main-return command line option in
5121 (genOr): removed some legacy pic-port instructions,
5122 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5123 performing operations with SFR's causes data to be written more than
5124 once to each SFR. Perhaps SFRs should be handled in special cases...
5125 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5127 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5128 into account for stack starting position,
5129 (struct OPTIONS pic16_optionsTable): added command line argument
5130 --extended or -y for Extended Instruction Support,
5131 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5132 (deassignLRs): *** perhaps the most important change, old 'for' code
5133 (commented out for reference), didn't account for some registers which
5134 were left marked 'not free' after a pointer operation. The change
5135 reduces register usage a lot in some cases
5137 2006-03-04 Borut Razem <borut.razem AT siol.net>
5139 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5141 * support/regression/tests/bug-524697.c: decreased array size for
5142 mcs51 to fit into the internal RAM
5143 * support/regression/Makefile.in: a little bit more verbose
5145 2006-03-03 Borut Razem <borut.razem AT siol.net>
5147 * support/regression/fwk/lib/testfwk.c,
5148 support/regression/fwk/include/testfwk.h: introduced function
5149 _prints(), nonrecursive _printn(), call _initEmu() from main()
5150 * support/regression/ports/gbz80/support.asm,
5151 support/regression/ports/ucz80/support.asm,
5152 support/regression/ports/z80/support.asm,
5153 support/regression/ports/ds390/support.c,
5154 support/regression/ports/hc08/support.c,
5155 support/regression/ports/host/support.c,
5156 support/regression/ports/mcs51/support.c,
5157 support/regression/ports/xa51/support.c: added empty _initEmu()
5159 * support/regression/ports/pic16/gpsim.cmd,
5160 support/regression/ports/pic16/spec.mk,
5161 support/regression/ports/pic16/support.c,
5162 support/regression/Makefile.in: added pic16 regression test
5164 2006-03-01 Raphael Neider <rneider AT web.de>
5166 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5167 genConstPointerGet): use safe way of generating MOVFF to cover
5168 literals as well as registers, fixes bug #1440527
5169 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5171 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5172 more correctly, fixes bug #1232186
5173 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5174 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5175 gplink guess the correct processor in more cases, applied patch
5176 from Till Riedel attached to and fixing bug #1436552
5178 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5180 * support/regression/tests/array.c: added, contains check for #1434401
5181 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5183 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5185 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5186 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5187 * device/include/mcs51/c8051f326.h,
5188 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5189 * device/include/mcs51/c8051f000.h,
5190 * device/include/mcs51/c8051f018.h,
5191 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5192 PCON_IDLE,PCON_STOP and added sfr16 definitions
5194 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5196 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5197 genGetWord): fixed bug 1409955
5199 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5201 * device/include/hc08/mc68hc908gp32.h,
5202 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5204 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5206 * src/SDCCast.c (constExprValue): return NULL if not a value
5207 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5208 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5209 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5211 2006-02-13 Borut Razem <borut.razem AT siol.net>
5213 * src/regression/ptrarg.c: added, fails due to bug #1430967
5214 * src/regression/Makefile: ptrarg.c added, ...
5216 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5218 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5219 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5221 2006-02-11 Borut Razem <borut.razem AT siol.net>
5223 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5224 print "Processor: xxx" message to stdout only if --verbose
5226 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5228 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5229 * support/regression/tests/bug1426356.c: added
5230 * support/regression/tests/bitfields.c: removed 2 tests
5232 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5234 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5235 * device/include/mcs51/c8051f330.h,
5236 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5237 PCON_IDLE,PCON_STOP and added sfr16 definitions
5238 * device/lib/_divsint.c,
5239 * device/lib/_divuint.c,
5240 * device/lib/_divulong.c,
5241 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5242 register bank bug for small stackauto
5244 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5246 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5248 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5250 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5251 * all.dsp: corrected several bin paths
5252 * device/include/mcs51/c8051f120.h,
5253 * device/include/mcs51/c8051f300.h,
5254 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5255 to PCON_IDLE,PCON_STOP
5256 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5257 * device/lib/printf_large.c (output_float): fixed bug 1388703
5258 * support/regression/tests/bug1057979.c: added test for bug 1388703
5260 2006-02-08 Raphael Neider <rneider AT web.de>
5262 * src/pic/pcode.c (pciTRIS): fixed typo,
5263 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5264 (LinkFlow): fixed handling of flows that end in a call,
5265 (ReuseReg): perform safety check earlier
5266 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5267 to work with flows at the beginning of a pBlock,
5268 fixes #1426557 (Symbol not previously defined),
5269 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5271 (RemoveUnusedRegisters): update register usage info
5272 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5273 created, reuse existing ones instead
5274 * src/pic/gen.c (genPcall): fixed #1424719
5276 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5278 * link/z80/lkmain.c,
5280 * link/z80/lkdata.c,
5281 * link/z80/aslink.h: fixed build on current cygwin:
5282 replaced getline() by lk_getline()
5284 2006-02-01 Borut Razem <borut.razem AT siol.net>
5286 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5287 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5288 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5289 src/regression/bool1.c, src/regression/bool2.c,
5290 src/regression/bool3.c, src/regression/call1.c,
5291 src/regression/compare.c, src/regression/compare10.c,
5292 src/regression/compare2.c, src/regression/compare3.c,
5293 src/regression/compare4.c, src/regression/compare5.c,
5294 src/regression/compare6.c, src/regression/compare7.c,
5295 src/regression/compare8.c, src/regression/compare9.c,
5296 src/regression/configword.c, src/regression/for.c,
5297 src/regression/inline.c, src/regression/mult1.c,
5298 src/regression/nestfor.c, src/regression/or1.c,
5299 src/regression/pointer1.c, src/regression/ptrfunc.c,
5300 src/regression/rotate1.c, src/regression/rotate2.c,
5301 src/regression/rotate3.c, src/regression/rotate4.c,
5302 src/regression/rotate5.c, src/regression/rotate6.c,
5303 src/regression/rotate7.c, src/regression/string1.c,
5304 src/regression/struct1.c, src/regression/sub.c,
5305 src/regression/sub2.c, src/regression/switch1.c,
5306 src/regression/while.c, src/regression/xor.c,
5307 src/regression/create_stc, src/regression/simulate,
5308 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5310 * src/regression/gpsim_assert.h: added
5312 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5314 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5315 ((void (code *) (void)) 0) ();
5324 * as/mcs51/aslink.h,
5326 * as/mcs51/asmain.c,
5327 * as/mcs51/lkdata.c,
5329 * as/mcs51/lkmain.c,
5332 * as/z80/asmain.c: fixed build on current cygwin:
5333 replaced getline() by as_getline()
5335 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5337 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5338 declarator in the symbol chain
5340 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5341 parameter list for function pointers
5342 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5343 * support/regression/tests/bug-716242.c: added
5345 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5347 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5349 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5351 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5353 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5354 inifinitely recurseable, added static
5355 * support/regression/tests/bug-1408066.c: added
5357 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5360 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5361 renamed, added possibility to create "postLoopLbl"-labels
5362 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5363 newiTempLoopHeaderLabel
5364 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5365 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5366 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5367 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5368 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5369 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5370 (basicInduction): fixed bug #136564, made static,
5371 (loopInduction): changed parameter of basicInduction, made static,
5372 (addPostLoopBlock): added
5373 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5374 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5376 * support/regression/tests/bug-136564.c: added
5377 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5378 --std-sdcc99 to LIBSDCCFLAGS
5380 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5382 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5384 * support/regression/tests/bug-1406131.c: added
5386 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5388 * src/SDCCast.c (decorateType): fix promotion of unary minus
5389 * src/SDCCsymt.c (computeType): beautified
5390 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5391 (valUnaryPM, valComplement): fix sign and promotion,
5392 (valNot): ANSI: result type is int (SDCC: unsigned char)
5393 * support/regression/tests/uminus.c: speedup by removing superflous
5395 * support/regression/tests/onebyte.c: added promotion and signedness
5396 tests for unary minus
5397 * support/regressions/tests/bug-477927.c: disable warning about
5398 uninitialized variables
5399 * support/regression/tests/not.c: added
5401 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5403 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5404 * src/mcs51/gen.c (gen51Code): show final register usage after
5405 fillGaps in asm with --i-code-in-asm
5406 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5407 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5408 incUsed, rliveClear, adjustIChain): made static,
5409 (setFromRange): excluded because it's unused,
5410 (findPrevUseSym, markWholeLoop): added,
5411 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5412 through all branches of predecessors enables sdcc to emit the warning
5413 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5414 (rlivePoint): made static, added parameter emitWarnings which is only
5415 true during the first run out of two,
5416 (findRecursiveSucc, findRecursivePred): removed,
5417 (computeLiveRanges): made static, added parameter emitWarnings,
5418 (dumpIcRlive): added for debugging only
5419 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5420 removed prototype of setFromRange()
5421 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5422 in call of computeLiveRanges()
5423 * support/regression/tests/bug-895992.c: added
5424 * support/regression/tests/bug-971834.c: added
5425 * support/valdiag/tests/bug-895992.c: added
5426 * support/valdiag/tests/bug-971834.c: added
5428 2005-12-18 Raphael Neider <rneider AT web.de>
5430 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5431 (genUnpackBits): improved code for direct operands,
5432 (genPackBits): improved code for literal assignment to bitfields
5433 and for direct destination operands (no FSR indirection),
5434 prevented redundant AND, fixes #1362800,
5435 (AccLsh): added parameter to disable masking of the result
5436 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5437 skip instructions with side-effects (like incfsz),
5438 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5439 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5440 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5443 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5445 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5446 volatile variables as spill location
5448 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5450 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5452 * support/regression/tests/bug-1376320.c: added
5454 2005-12-08 Raphael Neider <rneider AT web.de>
5456 * src/pic/device.c: renamed is_shared to pic14_is_shared
5457 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5458 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5459 (is_valid_identifier): added for above workaround
5461 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5463 * device/lib/Makefile.in: fixed to enable port-specific-objects
5464 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5465 char, thanks Hubert Sack
5466 * doc/sdccman.lyx: documented --xstack-loc,
5467 elaborated a bit more on interrupts and pitfalls,
5468 removed "setjmp/longjmp unsupported",
5469 documented some unsupported C99 features
5470 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5471 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5472 if, thanks Hubert Sack
5473 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5474 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5476 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5477 regression tests can report resource usage (rfe 700441)
5478 * support/regression/collate-results.py: report resource usage
5479 * support/regression/ports/ds390/spec.mk,
5480 * support/regression/ports/hc08/spec.mk,
5481 * support/regression/ports/mcs51/spec.mk,
5482 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5483 * support/regression/ports/ds390/uCsim.cmd,
5484 * support/regression/ports/hc08/uCsim.cmd,
5485 * support/regression/ports/mcs51/uCsim.cmd,
5486 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5487 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5488 library, use the default one
5489 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5490 building the library
5492 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5494 * config.dsp: added dependency on .version and configure_vc.awk
5495 * device/include/setjmp.h: updated for --stack-auto and --xstack
5496 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5497 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5498 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5499 * device/lib/libsdcc.lib: added _setjmp
5500 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5501 (decorateType): fixed bug 1372851,
5502 (optimizeGetHbit): fixed warning
5503 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5504 array initialisation
5505 * support/regression/tests/bug1057979.c: added test for bug 1358192
5506 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5508 2005-12-03 Borut Razem <borut.razem AT siol.net>
5510 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5511 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5513 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5515 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5516 createIval): implement symbol independant "flexible array member",
5517 (createIvalCharPtr): implemented flexible array initialisation with a
5519 * src/SDCCsymt.c (copyStruct): removed,
5520 (getSize): fixed misleading comment,
5521 (getAllocSize): removed, the additional allocation size is now in
5522 sym->flexArrayLength,
5523 (checkStructFlexArray): new, syntax checks for flexible array members,
5524 (compStructSize): added syntax checks for "flexible array members"
5525 (copyStruct): removed,
5526 (copyLinkChain): removed inefficient fix for bug 770487
5527 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5528 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5529 symbol->flexArrayLength
5531 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5532 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5533 * support/regression/tests/structflexarray.c: added
5534 * support/valdiag/tests/structflexiblearray.c: added
5536 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5538 * src/SDCCast.c (decorateType): fixed bug 1368489
5539 * support/Util/SDCCerr.c,
5540 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5542 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5544 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5545 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5547 2005-11-27 Borut Razem <borut.razem AT siol.net>
5549 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5550 support/cpp2/mkdeps.h: added command line option
5551 -obj-ext=<extension> to SDCPP to define object file externion, used
5552 for generation of make dependencies (-M)
5553 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5555 2005-11-26 Borut Razem <borut.razem AT siol.net>
5557 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5558 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5559 added pic and pic16 libraries
5561 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5563 * device/include/float.h: Corrected typo in prototype of __fsgt
5565 2005-11-25 Borut Razem <borut.razem AT siol.net>
5567 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5568 added creation of model-mcs51-stack-auto libraries
5570 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5572 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5574 * src/SDCCast.c (createIvalArray): removed obsolete comment
5576 2005-11-24 Borut Razem <borut.razem AT siol.net>
5578 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5579 added missing device/lib/mcs51/crt*.asm sources
5581 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5583 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5585 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5587 * device/lib/_fs2schar.c,
5588 * device/lib/_fs2sint.c,
5589 * device/lib/_fs2slong.c: optimized inline asm
5591 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5593 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5594 Better handling of floats between -1.0 and 0.0.
5596 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5598 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5599 (the missing "if"s prohibited removal of redundant labels)
5601 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5603 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5604 Properly convert floats between -1.0 and 0.0 to long, int, and char
5605 types (max integer value of negative floats tends to zero).
5606 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5607 Removed changes made so to work properly with floats between
5608 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5611 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5613 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5614 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5615 (genCast) cosmetic change
5616 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5617 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5619 * support/regression/tests/bitfields (testSignedBitfields): added
5621 2005-11-18 Borut Razem <borut.razem AT siol.net>
5623 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5624 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5625 introduced SILENT option to make building of pic16 libraries less
5627 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5629 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5630 Now they work properly with floats between -1.0 and 0.0
5631 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5633 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5635 * src/SDCCicode.c (printOperand): added missing else
5637 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5639 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5640 reformatted for better readability
5641 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5644 2005-11-17 Borut Razem <borut.razem AT siol.net>
5646 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5647 introduced SILENT option to make building of pic16 libraries less
5648 verbose - used for nightly snapshot build
5649 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5650 available on Win32 platforms.
5651 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5652 medium, large, pic and pic16
5654 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5656 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5657 printf("%f"...) sets fraction to zero.
5659 2005-11-16 Raphael Neider <rneider AT web.de>
5661 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5663 * src/pic/gen.c (genIfx): implemented for CARRY bit
5664 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5665 to generic pointers, fixes #1357332,
5666 (pic16_movLit2f): NEW,
5667 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5669 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5671 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5673 2005-11-11 Raphael Neider <rneider AT web.de>
5675 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5676 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5677 compute pointer's type from operand,
5678 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5679 improved single bit reads, fixes bug #1353379
5681 2005-11-09 Borut Razem <borut.razem AT siol.net>
5683 * support/scripts/sdcc.nsi: added lib/pic to the package
5685 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5687 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5689 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5691 * support/regression/tests/bug1348008.c: added
5692 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5693 * support/regression/tests/bug1337835.c: updated comment
5695 2005-11-06 Borut Razem <borut.razem AT siol.net>
5697 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5698 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5699 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5700 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5701 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5702 dynamic construction of cl_error_class and derivates - 2.nd try
5704 2005-11-05 Borut Razem <borut.razem AT siol.net>
5706 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5707 bug, which caused Bus Errors on sparc solaris
5709 2005-11-04 Borut Razem <borut.razem AT siol.net>
5711 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5712 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5713 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5714 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5715 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5716 and derivates to resolve the initialization problem on OSX
5718 2005-11-02 Borut Razem <borut.razem AT siol.net>
5720 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5721 corrected typo - #include <winsock2.h>
5723 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5725 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5726 (_asxxxx_mapping): added org directive for future enhancements
5728 2005-11-01 Borut Razem <borut.razem AT siol.net>
5730 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5731 enabled sockets on WIN32
5732 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5734 2005-10-31 Borut Razem <borut.razem AT siol.net>
5736 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5737 WIN32 backslash path delimiters should be escaped when used in C strings
5738 * support/regression/tests/bitfields.c: exclude failing assertions for
5739 __CYGWIN32__ and __MINGW32__ hosts
5741 2005-10-30 Borut Razem <borut.razem AT siol.net>
5743 * src/SDCCutil.c: corrected double comparison typo
5745 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5747 * device/lib/medium/Makefile: added for new memory model medium
5748 * device/include/asm/mcs51/features.h: updated for medium/pdata
5749 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5750 added Multiply & Accumulate sbit's and MAC0_PAGE define
5751 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5752 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5753 * device/lib/_mullong.c: update for medium model
5754 * device/lib/incl.mk: added medium model
5755 * doc/sdccman.lyx: documented medium model
5756 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5757 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5758 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5759 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5760 (allocParms): set SCLS and OCLS to pdata for medium model
5761 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5763 (powof2): return <0 if not power of 2
5764 * src/avr/gen.c (genBitWise): use updated powof2
5765 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5766 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5767 (shiftLLeftOrResult): use B if necessary
5768 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5769 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5770 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5771 * support/regression/Makefile.in: added test-mcs51-medium
5772 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5774 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5776 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5778 * device/lib/time.c (mktime): fixed bug 1334315
5780 2005-10-28 Raphael Neider <rneider AT web.de>
5782 * device/include/pic/p16f_common.inc: added common declarations
5783 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5785 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5787 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5788 (aopPutUsesAcc): added to predict accumulator use,
5789 (assignResultValue): save acc if necessary,
5790 (genMinusDec): store result if indirectly addressed,
5791 (genDivOneByte): save acc if necessary,
5792 (movLeft2Result): bugfix if left already in acc,
5793 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5794 attention to accumulator use (esp. pdata),
5795 (genReceive): receive pdata correctly
5796 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5797 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5799 2005-10-27 Raphael Neider <rneider AT web.de>
5801 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5803 2005-10-27 Raphael Neider <rneider AT web.de>
5805 * .version: changed version to 2.5.4
5806 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5807 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5808 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5809 arithmetics support routines
5810 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5811 * device/lib/Makefile.in: also create installdir for pic
5813 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5815 * src/pic/device.c (dump_sfr): rewritten to delegate register
5816 placement to the linker (use `extern sym' rather than sym EQU addr),
5817 (validAddress): fixed to check last specified address
5818 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5819 (popGetLit): truncate literal value to 8 bit,
5820 (popGet): moved assert to more appropriate place
5821 (popGetExternal): create pCode operand from and mark the according
5822 symbol as being `extern'
5823 (popGetAddr): added sanity check on immediate's offset, provide
5824 GPOINTER tag on demand
5825 (aopPut): fixed for immediates,
5826 (mov2w_op): move operand's address or contents to WREG (depending on
5827 operand type), safer variant of mov2w,
5828 (movwf,call_libraryfunc): NEW, handy abbreviations,
5829 (get_argument_pcop,get_return_val_pcop,pass_argument,
5830 get_returnvalue): interface for accessing function parameters and
5832 (assignResultValuei,genRet): use new parameter/return value interface
5833 (pic14_getDataSize): back to old version handling generic pointers,
5834 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5835 provided implementation and/or fixed old one,
5836 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5837 calls, removed legacy 8051 reference code
5838 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5839 (loadSignToC): NEW, move the operands sign bit to CARRY,
5840 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5841 genRightShiftSigned, accepts negative shift counts,
5842 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5843 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5844 generic pointers, __data pointers and __code pointers,
5845 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5846 and signed bitfields, limit bitfields to 8 bit,
5847 (genDataPointerGet): fixed number of bytes read,
5848 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5849 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5850 pointers to constant data are no longer assumed to point to __code
5851 space, removed invalid pointer types,
5852 (bitpatternFromVal): retrieve the PICs representation of an integer
5854 (genDataPointerSet): fixed assigning to po_immediate operands,
5855 (genGenPointerSet): implemented as library call,
5856 (genIfx): fixed incorrect condition,
5857 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5858 provide GPOINTER tag according to destination's storage class,
5859 (genCast): added code to handle casting to generic pointers, added
5860 sign-/zero extension of the result
5861 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5862 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5863 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5865 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5866 address/register resides in the shared banks
5867 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5868 put all variables into separate sections (have the linker arrange
5870 (picglue): put init code and interrupt handlers in separate sections
5871 * src/pic/main.c: added port specific options table, modified to PORT
5872 structure to make GPOINTERs 3 byte, added pic14_options
5873 (_pic14_do_link): private linking routine (update paths to libraries,
5874 add libsdcc.lib by default)
5875 * src/pic/main.h: declare pic14_options
5876 * src/pic/pcode.c: fixed instructions i/o relations,
5877 (RegCond): reverted to correct version,
5878 (newpCodeOpLit): truncate literals to 8 bit,
5879 (genericPrint): added debug output,
5880 (getRegFromInstruction): fixed for various operand types, simplified
5881 (BuildFlow): fixed broken handling of isntructions with labels
5882 (LinkFlow): start at last instruction in flow (skip trailing comments),
5883 pass the flow on to the next instruction after CALL
5884 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5885 (insertPCodeInstruction): fixed inserting after a skip instruction,
5886 (DoBankSelect): fixed for labeled instructions
5887 (OptimizepBlock): honor --nopeep switch
5888 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5889 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5890 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5891 (pCodeOptime2pCodes): allow disabling this optimization via
5892 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5893 but is still buggy), started implementation of a dataflow based
5894 pCode optimization (CSE + dead code elimination)
5895 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5896 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5897 names are independant of the stack location and therefore portable across
5900 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5902 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5903 (selectSpil): fixed bug 1337835 by not spilling bit variables
5904 * support/regression/tests/bug1337835.c: added test for this bug
5905 * src/mcs51/peeph.def: restart after rule 3.c,
5906 addded rules 263.x to optimize loading constants
5908 2005-10-26 Raphael Neider <rneider AT web.de>
5910 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5911 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5912 (genAssign): emit warning when casting literals to generic pointer
5913 type, also applies when taking the address of a fixed variable,
5914 (genCast): improved casting to generic pointers
5915 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5916 extern variables, added verbose error message
5917 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5919 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5921 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5922 carry must be complemented too
5923 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5924 could be emitted by genMinus
5925 * src/SDCCval.c (constVal): fixed bug 1305065
5927 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5929 * src/SDCCast.c (addCast): added promotion for bit variables
5930 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5931 promotion casts + optimisation
5932 (optimizeGetWord): fix warning 'i' might be used uninitialized
5933 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5934 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5936 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5938 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5939 all chars are promoted to int; promotion should be handled in SDCCast.c
5941 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5943 * device/lib/_strcmp.c: Fixed bug 1326457
5945 2005-10-11 Raphael Neider <rneider AT web.de>
5947 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5948 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5950 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5952 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5953 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5955 2005-10-04 Raphael Neider <rneider AT web.de>
5957 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5958 device/lib/pic16/pics.all: added pic18f1320
5959 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5961 2005-09-30 Raphael Neider <rneider AT web.de>
5963 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5964 * src/pic16/devices.inc: NEW, provides device descriptions
5965 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5967 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5969 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5972 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5974 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5975 documented Any Order Bit, Higher Order Byte and Higher Order Word
5976 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5977 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5978 (optimizeGetAbit): new, to get any bit, not only the high bit,
5979 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5980 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5981 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5982 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5983 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5984 GETABIT, GETBYTE, GETWORD: decorate them,
5985 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5986 (ast_print): added GETABIT, GETBYTE, GETWORD
5987 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5988 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5989 (geniCodeBinary): new generic binary icode,
5990 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5991 * src/port.h: updated comment for PORT.hasExtBitOp
5992 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5993 (genGetByte): new, to get a single byte,
5994 (genGetWord): new, to get a word from a long,
5995 (gen51Code): added GETABIT, GETBYTE, GETWORD
5996 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5998 2005-09-23 Raphael Neider <rneider AT web.de>
6000 * configure.in, configure: have device/lib/pic configured
6001 * device/lib/Makefile.in: added model-pic14
6002 * device/lib/clean.mk: added pic/ to clean rule
6003 * device/lib/pic: added rudimentary pic14 library providing support
6004 functions for multiplication/division/generic pointer access
6005 * src/SDCCopt.c (convilong): mark support functions as extern
6006 for pic14 port as well
6007 * src/pic/gen.c (genMult): added assertions,
6008 (genpic14Code): emit warning on unhandled iCodes
6009 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6010 * src/pic/pcode.c (pCodeOpCopy),
6011 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6012 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6013 SFR_REGISTER}), made safe for future extensions
6014 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6015 instructions even if preceeded by SKIP instructions (also remove
6016 them); removed unused code
6017 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6018 prevents leaving parts of the structure uninitialized after copying
6020 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6022 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6024 * support/regression/tests/addsub.c: added test for the bug
6026 2005-09-21 Raphael Neider <rneider AT web.de>
6028 * device/include/pic16/pic18f1220.h,
6029 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6030 * device/lib/pic16/Makefile.rules: added missing opening paren
6031 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6032 are provided in genutils.c,
6033 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6034 operand/result sizes,
6035 (genCmp): assert on NULL pointers first, then check deref'ed values
6036 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6039 2005-09-18 Raphael Neider <rneider AT web.de>
6041 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6042 as these are now unused,
6043 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6044 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6045 local, avoids uninitialized pointer dereference on r->name
6046 * src/pic16/ralloc.c (newReg): fixed indentation
6048 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6050 * src/SDCCval.c (constVal): fixed bug 730366
6051 * support/Util/SDCCerr.c,
6052 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6054 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6056 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6058 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6060 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6062 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6064 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6065 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6066 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6067 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6068 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6069 * packihx/packihx.c (hexDigit): made c unsigned char
6070 * as/mcs51/lklibr.c (fndsym),
6071 * link/z80/lkgb.c (gb),
6072 * link/z80/lklibr.c (fndsym),
6073 * link/z80/lkrloc.c (relr),
6074 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6075 * src/SDCC.lex (checkCurrFile, process_pragma),
6076 * src/SDCCglue.c (spacesToUnderscores),
6077 * src/SDCCmain.c (setParseWithComma, processFile),
6078 * src/asm.c (tvsprintf, printCLine),
6079 * src/avr/gen.c (emitcode, aopPut),
6080 * src/ds390/gen.c (emitcode),
6081 * src/hc08/gen.c (emitcode, emitinline),
6082 * src/mcs51/gen.c (emitcode, genInline),
6083 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6085 * src/pic/ralloc.c (debugLog),
6086 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6088 * src/pic16/ralloc.c (debugLog),
6089 * src/z80/main.c (_process_pragma):
6090 made all ctype.h function calls safe
6091 * src/SDCCopt.c: include math.h for fabs
6092 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6093 and used them throughout the code to make ctype.h function calls safe
6094 * src/ds390/main.c (asmLineNodeFromLineNode),
6095 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6096 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6098 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6099 (newpCodeAsmDir): made ctype.h function calls safe
6100 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6101 pic16_emitcode): made lbp unsigned char*
6102 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6103 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6104 * src/xa51/gen.c (emitcode),
6105 * src/z80/gen.c (_emit2): made lbp unsigned char*
6106 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6109 2005-09-05 Raphael Neider <rneider AT web.de>
6111 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6112 access bank splitpoint
6114 2005-09-05 Raphael Neider <rneider AT web.de>
6116 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6118 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6120 * .version: changed to version 2.5.3
6121 * doc/sdccman.lyx: changed version to 2.5.3,
6122 documented --codeseg and --constseg and pragma codeseg and constseg,
6123 documented bit parameters (reentrant) and bit returning
6124 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6125 currFunc->recvSize, but is this ok for all ports?
6126 (ast2iCode): result of ~ on unsigned char must be cast to int for
6128 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6129 function pointers in bit space
6130 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6131 (processFuncArgs): call port.reg_parm() with reentrancy info
6139 * src/z80/main.c: port.reg_parm prototype extended with
6140 "bool reentrant" parameter
6141 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6142 options.stackAuto for allocating bit register parameters
6143 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6144 (genSend): set BitBankUsed if it is,
6145 (selectRegBank): factored out of genCall for use in genPcall,
6146 (genCall): removed redundant dtype assignmen, use selectRegBank,
6147 (genPcall): handle returning in Carry properly, save in F0 if needed,
6148 (genReceive): handle bit register parameters
6149 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6150 (mcs51_assignRegisters): enable bit registers for all reentrant
6151 functions and don't set BitBankUsed unconditionally
6152 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6153 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6154 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6156 2005-08-27 Borut Razem <borut.razem AT siol.net>
6158 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6159 ppc-osx (Darwin) does not support -u option. It seems that it is
6160 supported only on Linux - GNU cp
6162 2005-08-25 Borut Razem <borut.razem AT siol.net>
6164 * sim/ucsim/gui.src/serio.src/Makefile.in,
6165 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6166 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6167 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6168 install and strip, since the strip at /usr/ccs/bin should be used
6171 2005-08-24 Borut Razem <borut.razem AT siol.net>
6173 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6175 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6177 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6180 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6182 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6183 * as/mcs51/lkmain.c (link_main): fixed warning
6184 * device/include/stdbool.h: ds390 has no advanced bit support yet
6185 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6186 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6187 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6188 and updated their macros
6189 * src/SDCCval.c (constVal): updated comment for renamed b_long
6191 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6193 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6194 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6195 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6196 (oprio): set priority for '['
6197 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6199 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6200 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6201 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6202 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6203 added overlayable BIT_BANK area
6204 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6205 (summary2): explain 'T' in legenda
6206 * as/mcs51/lkrloc.c: replaced old K&R style,
6207 (relr): added R_BIT processing,
6208 (errmsg): added "Bit-addressable relocation error",
6209 (adb_bit): added for converting from byte- to bit-addressable space,
6210 (adb_24_bit): added for converting from byte- to bit-addressable space
6211 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6212 used in reentrant functions now even as return value
6213 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6214 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6215 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6216 * src/SDCCglobl.h: added indicator BitBankUsed
6217 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6218 the bit registers b0-b7
6219 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6220 (geniCodeCast): fixed bug 1263853,
6221 (geniCodeLogicAndOr): put result in bool or char,
6222 (geniCodeReceive): added parameter func for accessing the return type,
6223 (geniCodeFunctionBody): pass func to geniCodeReceive
6224 * src/SDCCmain.c: added indicator BitBankUsed
6225 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6226 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6227 (checkSClass): don't put automatic bool/bit on stack,
6228 (checkFunction): removed check on function cannot return bit
6229 * src/SDCCsymt.h: added newBoolLink prototype
6230 * src/mcs51/gen.c (rb1regs): added bit registers,
6231 (movc): created for assigning to carry,
6232 (pushReg, popReg): created for pushing registers,
6233 (sameRegs): check both AOP_REG and AOP_CRY types,
6234 (aopOp): handle bit registers,
6235 (aopPut): optimization no self-assign,
6236 (saveRegisters): push reg->base (bits) only once for bit registers,
6238 (unsaveRegisters): pop reg->base only once and use popReg,
6239 (assignResultValue): added parameter func and return in carry for bits,
6240 (genIpush): optimization no reload in A if not changed,
6241 (genSend): bit parameters in reentrant functions are passed in bit
6242 registers by first assigning to bits in B, then save registers and
6244 (genCall): handle returning in Carry properly, save it in F0 if needed,
6245 (genPcall): updated assignResultValue call, this is not safe yet for bit
6246 returning function !!!
6247 (genFunction): don't generate equ's for bit registers and use pushReg,
6248 (genEndFunction): take care of bit returning functions and use popReg,
6249 (genRet): return bit in Carry,
6250 (genIfx): optimize bit registers and other directly addressable bits,
6251 (genReceive): updated assignResultValue call
6252 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6253 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6254 registers when using stack-auto
6255 * src/mcs51/ralloc.c (_G): added allBitregs,
6256 (regs8051): added the bit registers,
6257 (createStackSpil): use macro IS_BIT,
6258 (getRegBit): added to allocate a bit register, else spill,
6259 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6260 (updateRegUsage): factored out to ease stepping while debugging,
6261 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6262 also allocate bit registers,
6263 (fillGaps): handle bit registers,
6264 (findAllBitregs): added to create bit vector with all bit registers,
6265 (mcs51_allBitregs): returns this bit vector,
6266 (mcs51_assignRegisters): when using stack-auto use bit registers for
6267 passing parameters and creating local variables
6268 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6270 2005-08-22 Borut Razem <borut.razem AT siol.net>
6272 * device/lib/Makefile.in: replaced find option -or with -o
6273 to make it run on solaris
6275 2005-08-22 Raphael Neider <rneider AT web.de>
6277 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6278 fixes #1265442 (crash on Solaris)
6280 2005-08-20 Borut Razem <borut.razem AT siol.net>
6282 * configure, configure.in: added tests for libsocket and libnsl libraries,
6283 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6284 from support/regression/Makefile.in
6285 * support/regression/Makefile.in: added
6286 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6287 * sim/ucsim/libtool: regenerated on sparc-solaris
6288 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6289 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6290 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6291 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6292 sparc-solaris, which doesn't use GNU ld linker
6293 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6294 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6296 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6298 * src/mcs51/peeph.def: updated comments
6300 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6302 * device/lib/_gptrget.c,
6303 * device/lib/_gptrput.c: slightly shorter
6304 * doc/sdccman.lyx: incremented version
6305 * src/mcs51/peeph.def: moved peephole comments to the line of first
6306 change to better keep line correlation, reanimated 186.e
6307 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6309 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6311 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6312 David Saxton with quotes around file name.
6314 2005-08-15 Borut Razem <borut.razem AT siol.net>
6316 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6317 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6318 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6319 make tests run on x86_64 platform
6321 2005-08-13 Raphael Neider <rneider AT web.de>
6323 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6324 as it might be executed DURING a build (parallel make is wonderful)
6326 2005-08-13 Raphael Neider <rneider AT web.de>
6328 * device/lib/Makefile.in (port-specific-objects-pic16):
6329 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6330 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6332 * device/lib/pic16/Makefile.rules: build subdirs before creating
6333 the library, removed builddir rule, create $(builddir) early in
6334 recurse rule, use empty recurse rule for leaf directories
6335 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6336 mkdir errors (race condition), removed duplicate suffix "hex"
6338 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6339 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6340 prevents mkdir -p from aborting on Alpha
6342 2005-08-12 Raphael Neider <rneider AT web.de>
6344 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6345 db-statements in order to allow for arrays of pointers in code
6346 sections to be placed without interspersed 0-padding, fixes
6348 * (emitStatistics): fixed division by zero for pic18f1220
6349 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6350 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6351 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6352 * (pic16_pCodeConstString): keep track of already emitted string
6353 literals to prevent "duplicate definitions of symbol _str_NR"
6354 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6356 * device/lib/Makefile.in: ignore failing PIC16 library builds
6357 * device/lib/pic16/Makefile: do not build if gputils are missing
6358 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6360 2005-08-10 Raphael Neider <rneider AT web.de>
6362 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6365 2005-08-10 Raphael Neider <rneider AT web.de>
6367 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6368 Rokas' patch to add the new fixed point type "__fixed16x16"
6369 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6370 functions for __fixed16x16 arithmetics
6371 * device/lib/pic16: reimplemented the build system to support
6372 a separate build directory, better handling of libio (create
6373 the library in a separate subdir for each architecture) and
6374 easier configuration (centralized in Makefile.common)
6376 2005-08-07 Raphael Neider <rneider AT web.de>
6378 * src/pic16/gen.c (genrshTwo): fixed sign extension
6379 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6380 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6382 * device/include/pic16/pic18f4220.h: NEW, header for
6383 pic18f4220 and pic18f4320
6384 * device/include/pic16/pic18fregs.h: added new devices,
6385 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6386 * device/include/pic16/signal.h: resolved name clashes
6387 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6388 to also allow testing for interrupt enable bits, added
6389 comments on how to use the macros
6390 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6391 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6392 register definitions for the devices
6393 * device/lib/pic16/pics.all: added new devices
6394 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6396 * device/lib/pic16/libc/stdlib/memfree: do not count
6397 the block header as free memory
6398 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6399 simplified and added missing end-of-blocklist-marker
6400 (reported by Peter Onion, fixes #1252814)
6401 * (_mergeHeapBlock): fixed loop condition
6402 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6403 len==0, restructured code
6404 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6405 up a bit, reduced bitfield accesses, prevent endless loops
6406 in case of heap corruption
6407 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6408 "unreferenced arguments/must return a value" warnings
6409 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6410 replaced BAUDREG with SPBRG
6411 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6412 device/lib/pic16/debug/gstack/gstack.c: replaced
6413 _naked, _asm, _endasm with __naked, __asm, __endasm
6415 2005-08-05 Raphael Neider <rneider AT web.de>
6417 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6418 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6420 2005-08-05 Borut Razem <borut.razem AT siol.net>
6422 * device/lib/Makefile.in: added missing ';'
6423 * configure: removed ^M characters
6425 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6427 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6428 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6431 2005-08-04 Borut Razem <borut.razem AT siol.net>
6433 * configure.in: pic16 libraries build 2nd try - enable running
6434 configure in device/lib/pic16
6435 * configure: regenerated from configure.in
6436 * device/lib/Makefile.in: create $(PORT)/bin directory
6438 2005-08-03 Raphael Neider <rneider AT web.de>
6440 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6441 to get/set values via pointers
6442 * (genUnpackBits,genPackBits): changed detection of
6443 ptr->bitfield vs. sym.bitfield, fixed access via generic
6444 pointers, removed dead (wrong) code for multibyte bitfields
6445 * (genNearPointerGet, genGenPointerGet): removed useless code,
6446 fixed bitfield detection, fixes #1250594
6447 * (genNearPointerSet): removed useless code
6448 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6449 and introduced macro pic16_emitpcode that conditionally emits
6450 the origin of the following pCode (useful for debugging SDCC)
6451 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6452 * (createDefmap): fixed handling of LFSR for --optimize-df
6454 2005-08-02 Borut Razem <borut.razem AT siol.net>
6456 * device/lib/Makefile.in: pic16 libraries build enabled since
6457 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6459 2005-08-02 Raphael Neider <rneider AT web.de>
6461 * src/pic16/gen.c (genPackBits): removed deprecated warning
6462 * (genGenPointerSet): fixed bitfield detection
6464 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6466 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6468 2005-07-31 Raphael Neider <rneider AT web.de>
6470 * device/lib/pic16/libdev/pic18f458.c,
6471 device/include/pic16/pic18f458.h: added missing T0CONbits
6473 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6475 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6477 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6479 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6481 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6483 * device/include/mcs51/at89c51ed2.h: added.
6485 2005-07-23 Raphael Neider <rneider AT web.de>
6487 * src/pic/gen.h: added emitpcode macro for debugging
6488 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6489 and replace by macro adding debug information on demand
6490 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6491 * (gencjne): tried to fix; replaced with correct (slower) code
6492 * (gen{Unp,P}ackBits): fixed single bit access
6493 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6494 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6495 previous instruction
6496 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6497 register has to be handled with care (forbidding movement
6498 of assignments/uses, removing assignments completely, ...)
6499 * (pCodeOptime2pCodes): make use of regIsSpecial
6500 * added lots of debugging output (commented out)
6501 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6502 from being reused as result UNLESS it is known to work
6504 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6506 * support/Util/dbuf.h: include <stddef.h> for size_t
6507 * .version: changed to version 2.5.2
6509 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6511 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6513 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6515 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6516 (genModOneByte): removed needless psha/pula
6518 2005-07-22 Raphael Neider <rneider AT web.de>
6520 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6521 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6522 * src/pic/gen.c (resolveIfx): do not "invent" labels
6523 * (genSkipc): changed to positive logic
6524 * (genSkipCond): removed as no longer needed
6525 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6527 * (genLeftShift): check operands are in different registers
6528 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6529 INCF does not update CARRY...
6530 * src/pic/main.c: fixed _linkCmd
6531 * src/pic/pcode.c (unlinkpCode): added inactive code
6532 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6533 alive (do not assign result and operand overlapping registers)
6535 2005-07-22 Raphael Neider <rneider AT web.de>
6537 * src/pic/device.c (dump_sfr): replaced register declaration with
6538 call to emitSymbolToFile() to avoid duplicate symbols
6539 * (assignRelocatableRegisters): do not declare external symbols
6540 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6541 right (take size of type, not etype)
6542 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6543 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6544 * (packRegsForAccUse): disabled assignment of WREG as
6545 the result reg to prevent occurence of just fixed #1235003,
6547 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6548 symbols (avoids duplicate symbols in .asm file)
6549 * (pic14emitRegularMap): use emitSymbolToFile()
6550 * src/pic/gen.c (aopOp): fixed spillLocation handling
6551 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6552 * (genDataPointerSet): removed unneccessary variables/output
6554 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6556 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6557 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6559 2005-07-21 Raphael Neider <rneider AT web.de>
6561 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6562 architecture cannot handle them efficiently, fixes bug #1235003
6563 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6564 check for empty sets before using them (fixes bug #1232190)
6566 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6568 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6569 (lnksect2): generate warnings for memory overlap
6570 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6571 constseg to set the name of these segments so you can instruct the linker
6572 to place them in banks
6573 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6574 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6575 added code_seg and const_seg to options
6576 * src/SDCCglue.c (emitMaps): use options.const_seg,
6577 (createInterruptVect): put interrupt vectors in segment HOME,
6578 (glue): put HOME before static segment and put the main glue in HOME,
6579 (glue): use options.code_seg
6580 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6581 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6582 these segments so you can instruct the linker to place them in banks
6583 (linkEdit): use code_loc for HOME segment which should be the first
6584 segment in code memory now
6585 * src/SDCCmem.c: fixed more stuff like bug 1238386
6586 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6587 (changePointer): don't change function pointers to code pointers for
6589 (compareType): added exceptional check for banked function pointers
6590 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6591 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6592 after static in code memory
6593 * src/mcs51/gen.c: added aopLiteralLong prototype,
6594 (aopForSym): use getSize for functions,
6595 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6596 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6597 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6599 (genPcall): use call for literal function pointers and generate banked
6600 calls over the one trampoline so there's only one place for the user to
6601 modify according to his/hers hardware,
6602 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6603 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6604 * src/mcs51/main.c: added keyword banked,
6605 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6606 * support/Util/SDCCerr.c,
6607 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6608 needed for passing the bank and address to the trampoline
6609 * device/lib/mcs51/crtbank.asm: added for bankswitching
6610 * device/lib/mcs51/Makefile: added crtbank
6612 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6614 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6615 for fields at offset 0 of a struct or union as reported
6616 on 2005-07-07 in the developer mailing list.
6618 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6620 * src/SDCCmem.c: fixed bug 1238386
6622 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6624 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6625 (patch #1144962), added peephole 300, enabled 259.x
6626 * doc/sdccman.lyx: removed screenshot and provided link instead
6628 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6630 * doc/sdccman.lyx: added section about debugging with ddd
6631 * doc/figures/ddd_example.eps: screenshot of debugging session
6633 2005-07-04 Raphael Neider <rneider AT web.de>
6635 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6636 like CODE pointers, fixes #1115683
6637 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6638 call, fixes bugs #1232211, #1228110,
6639 fixed wrong casts to pCodeFlow from pCodeInstructions
6641 2005-07-04 Raphael Neider <rneider AT web.de>
6643 * src/pic/gen.c (popGet): changed assert to allow for
6645 * (popGetAddr): changed signature to provide
6646 an additional index, patched all call sites
6647 * (genCmpEq): handle literal-like operands correctly
6648 * (genAddrOf): added sanity checks on __code/__data pointers
6649 * (genAssign): added handling of symbols from __code section
6650 * (gencjne): do not generate code for comparisons whose result
6651 is neither stored nor used, fixes bug #1171114
6652 * (AccLsh, AccRsh): operate on operand instead of WREG
6653 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6654 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6656 * rewrote complete shift-by-literal logic, commented unused
6658 * (genConstPointerGet): get multiple bytes (if result size > 1),
6659 fixed handling of non-immediate addresses
6660 * (genPointerGet): handle CODE pointers like CONST pointers
6661 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6662 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6663 operand is to be treated as a literal or not
6664 * (mov2w,genPcall,genCmpEq),
6665 src/pic/genarith.c: use aop_isLitLike() to decide between
6666 literal/register contents
6667 * (addSign): added missing offset
6668 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6669 only emit comment in debug-mode,
6670 use {aop,op}_isLitLike throughout the file
6671 * src/pic/glue.c: fix initializers for pointers (work in progress)
6672 * src/pic/pcode.c (get_op): honor index on _const symbols
6673 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6674 * (dumppBlock): added pCode size estimation
6675 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6676 check for IS_SYMOP before OP_SYMBOL'ing
6677 * fixed indentation, compacted switch-statements
6678 * (allocReg): find free register and allocate it instead of
6679 allocating new registers all the time
6680 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6681 registers as its operands (necessary only for multibyte GETs)
6683 2005-07-01 Raphael Neider <rneider AT web.de>
6685 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6686 debugging .asm-output macros FENTRY + FEXIT
6687 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6689 * (emitpComment): NEW, printf to pCode
6690 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6692 * (popGetAddr): NEW, variant of popGet to access an immediates
6693 high(er) bytes instead of the n'th byte of memory they reference,
6694 replaced popGet with popGetAddr where neccessary
6695 * (genDataPointerGet): reactivated and fixed implementation
6696 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6698 * (genDataPointerSet): fixed multibyte assignments
6699 * (genpic14Code): fixed --i-code-in-asm handling
6700 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6701 * (genPlus): fixed index-out-of-bounds error
6702 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6703 * src/pic/ralloc.c: added debugging output macro FENTRY2
6704 * (spillThis): fixed indentation, enbraced for-body for clarity
6705 * (rematStr): commented out as now unused
6706 * (regTypeNum): commented out special spill case (overwrites
6708 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6710 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6712 * doc/sdccman.lyx: documented sfr16/sfr32,
6713 added example for using storage class with function pointers
6714 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6716 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6718 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6719 * device/lib/_itoa.c,
6720 * device/lib/_ltoa.c: optimized codesize
6721 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6722 but don't know how to suppress the double warning.
6723 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6724 * support/Util/SDCCerr.c,
6725 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6727 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6729 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6730 fixed old K&R prototypes
6731 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6732 * device/lib/_gptrget.c,
6733 * device/lib/_gptrgetc.c,
6734 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6735 also new versions for small generic pointers and banked generic pointers
6736 * src/port.h: added const_name
6737 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6738 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6739 * src/SDCCcse.c (findPrevIc): check all associative operators
6740 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6741 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6742 * src/SDCCmem.c: updated comments,
6743 set far-space to 0 for pdata, results in optimized code
6744 * src/SDCCmem.h: added macro CONST_NAME
6745 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6746 moving the info into the highest bits, see also gptrget/gptrput
6747 * src/src.dsp: added sdcc.ico to project files
6748 * src/avr/gen.c (genCast): fixed bug 0x%d
6749 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6750 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6751 relation between ptr_type and DCL_TYPE,
6752 (genCast): fixed bug 0x%d
6753 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6754 (CODE)" for const_name
6755 * src/hc08/gen.c (genCast): fixed bug 0x%d
6756 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6757 (hc08_port): added "CONST (CODE)" for const_name
6758 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6759 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6760 between ptr_type and DCL_TYPE,
6761 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6762 operand* and took AOP() inside function so sfr-ness can be checked,
6763 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6765 (genFunction, genEndFunction): optimized stack setup,
6766 (genMinus): optimized for literals with ending zeroes (in bytes),
6767 (genCast): fixed bug 0x%d
6768 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6769 (mcs51_port): added "CONST (CODE)" for const_name
6770 * src/mcs51/peeph.def: made rule 226 more generic
6771 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6772 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6773 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6774 * src/z80/main.c (z80_port): added NULL for const_name,
6775 (gbz80_port): added NULL for const_name
6776 * support/regression/tests/bug663539.c,
6777 * support/regression/tests/sfr16.c: new tests
6779 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6781 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6783 2005-06-24 Raphael Neider <rneider AT web.de>
6785 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6787 * device/include/pic16/signal.h: added USBIF
6790 2005-06-24 Raphael Neider <rneider AT web.de>
6792 * device/lib/pic16/libdev/pic18f2455.c,
6793 device/include/pic16/pic18f2455.h: NEW
6794 * device/include/pic16/pic18fregs.h,
6795 device/lib/pic16/pics.all,
6796 src/pic16/device.c: added 18f2455
6797 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6798 device/include/pic16/{pic18f[68][567].h,usart.h}:
6799 replaced MULTIPLE_USARTS define with more relaible
6800 compatibility sfrs (for USART access)
6802 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6804 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6805 and the output asm file line is printed on two lines.
6807 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6809 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6810 BGT, BLE, BHI, and BLS instructions
6811 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6813 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6814 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6816 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6818 2005-06-15 Raphael Neider <rneider AT web.de>
6820 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6821 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6822 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6823 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6824 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6826 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6828 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6829 Marcel Telka in bug #1215704
6831 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6833 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6834 located in shared memory bank.
6836 2005-05-31 Raphael Neider <rneider AT web.de>
6838 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6839 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6840 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6842 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6844 * device/lib/_strncpy.c: fixed the fix
6846 2005-05-26 Raphael Neider <rneider AT web.de>
6848 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6849 initializers with \0, bug #1208187
6850 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6851 intializers with \0, bug #1208187
6853 2005-05-26 Raphael Neider <rneider AT web.de>
6855 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6856 initializers with \0, bug #1208187
6857 * src/pic16/main.c (_process_pragma): added sanity checks
6858 for stack position and size, emit warnings when appropriate
6860 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6862 * device/lib/_strncpy.c: fixed not filling with \0
6864 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6866 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6868 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6869 compound_statement),
6871 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6873 2005-05-24 Raphael Neider <rneider AT web.de>
6875 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6877 2005-05-24 Raphael Neider <rneider AT web.de>
6879 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6880 TRISE definitions, closes bug #1162453
6882 2005-05-22 Raphael Neider <rneider AT web.de>
6884 * src/pic16/main.c (_process_pragma): check for missing
6885 arguments to pragmas code and udata
6886 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6887 consistency fixes to match other headers (thanks to Jim Paris)
6888 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6890 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6892 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6894 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6896 * support/regression/tests/bug1198642.c: new test
6897 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6898 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6899 * support/scripts/resource.h,
6900 * support/scripts/resource.rc,
6901 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6902 * support/scripts/sdcc.ico: added 32x32 icon
6904 2005-05-18 Raphael Neider <rneider AT web.de>
6906 * device/lib/pic16/libdev/pic18f*.c,
6907 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6908 keywords to "__sfr" and "__at (X)"
6909 * device/include/pic16/pic18fregs.h: added pic18f4520
6910 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6911 #1203088 (MPLAB compatibility)
6913 2005-05-17 Raphael Neider <rneider AT web.de>
6915 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6916 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6917 * device/lib/pic16/pics.all: added new devices
6918 * src/pic16/device.c: added support for pic18f4520
6920 2005-05-16 Raphael Neider <rneider AT web.de>
6921 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6922 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6923 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6924 convenience function for bit access
6926 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6928 * device/lib/printf_large.c: fixed bug 1193299
6929 * support/regression/tests/bug1057979.c: added test %3.3s
6931 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6933 * device/include/mcs51/8051.h,
6934 * device/include/mcs51/8052.h: made parseable with lint
6935 * device/include/mcs51/lint.h: added include file for (sp)lint
6936 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6937 * doc/cdbfileformat.lyx,
6938 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6940 2005-05-14 Raphael Neider <rneider AT web.de>
6942 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6943 * device/lib/pic16/libc/stdlib/itoa.c (new)
6944 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6945 * device/lib/pic16/libio/Makefile: exclude subdir according to
6946 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6947 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6948 * src/pic16/gen.c (genFunction): prevent annoying warning
6949 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6951 * support/cpp2/cppmain.c (cpp_output_string): new
6952 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6955 2005-05-13 Borut Razem <borut.razem AT siol.net>
6957 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6959 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6961 * .version: changed to version 2.5.1; back to bleeding edge development
6963 2005-05-11 Borut Razem <borut.razem AT siol.net>
6965 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6966 generate PDF version 1.3 documents
6968 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6970 * .version: changed to version 2.5.0
6972 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6974 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6976 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6978 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6979 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6980 well as many smaller updates.
6981 * .version: changed to version 2.5.0-pre1
6983 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6985 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6987 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6989 * support/regression/tests/bug1185672.c: added
6990 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6992 * src/mcs51/gen.c (genCall): added comments, made it look safer
6993 * src/mcs51/gen.c (genEndFunction): simplified
6995 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6997 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6999 2005-04-14 Borut Razem <borut.razem AT siol.net>
7001 * fixed bug 1045046 - SIGSEGV with really simple code?:
7002 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7003 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7005 2005-04-14 Borut Razem <borut.razem AT siol.net>
7007 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7008 src/pic16/device.h: temporarily disabled experimental #inline pragma
7011 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7013 * device/include/z80/stdio.h,
7014 * device/include/z80/string.h: removed these highly incomplete files so
7015 SDCC can use the default ones in device/include/
7017 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7019 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7021 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7024 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7026 * device/include/malloc.h: removed redundant __reentrant prototypes
7027 * device/lib/_mullong.c: added working xstack variant in asm (C version
7028 doesn't pass regression tests)
7029 * device/lib/bpx.c: used __data and made bpx char for mcs51
7030 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7031 (createFunction): fixed bug with xstackPtr
7032 * src/SDCCcse.c: corrected comments
7033 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7034 (killDeadCode, eBBlockFromiCode): removed unused code
7035 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7037 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7038 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7039 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7040 (genModOneByte): fixed warning in MSVC
7041 * src/mcs51/main.c (): added comments
7042 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7044 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7046 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7048 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7050 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7052 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7054 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7055 characters arrays of larger size than the declared one.
7057 2005-04-10 Borut Razem <borut.razem AT siol.net>
7059 * src/pic/gen.c (genInline),
7060 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7061 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7062 (findNextInstruction), (findPrevInstruction),
7063 (findInstructionUsingLabel),
7064 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7065 * src/pic/pcode.c (findLabel): added missing '\n'
7066 * src/src.dsp: added SDCCdwarf2.c to the project
7068 2005-04-09 Borut Razem <borut.razem AT siol.net>
7070 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7072 2005-04-08 Raphael Neider <rneider AT web.de>
7074 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7075 into the chain after a given one) and mergeDefmapSymbols (combine
7076 defmap entries for each symbol per pcode)
7077 * (createDefmap): have defmap entries merged in the end
7078 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7079 a symbol before replacing one access type's symbol, merge symbols in
7080 the end (replacement symbol might already have an entry)
7081 * (assignValnums): keep reference to written WREG intact
7083 2005-04-08 Raphael Neider <rneider AT web.de>
7085 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7088 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7090 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7093 2005-04-07 Raphael Neider <rneider AT web.de>
7095 * device/include/pic16/usart.h: added compatibility defines for
7096 devices with more than one USART
7097 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7099 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7101 * device/lib/Makefile.in: updated for port specific include
7103 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7105 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7107 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7109 * device/include/8051.h,
7110 * device/include/8052.h,
7111 * device/include/at89S8252.h,
7112 * device/include/at89c55.h,
7113 * device/include/at89x051.h,
7114 * device/include/at89x51.h,
7115 * device/include/at89x52.h,
7116 * device/include/mcs51reg.h,
7117 * device/include/reg51.h,
7118 * device/include/reg764.h,
7119 * device/include/regc515c.h,
7120 * device/include/sab80515.h: (re)moved these 12 files
7121 * device/include/mcs51/8051.h,
7122 * device/include/mcs51/8052.h,
7123 * device/include/mcs51/at89S8252.h,
7124 * device/include/mcs51/at89c55.h,
7125 * device/include/mcs51/at89x051.h,
7126 * device/include/mcs51/at89x51.h,
7127 * device/include/mcs51/at89x52.h,
7128 * device/include/mcs51/mcs51reg.h,
7129 * device/include/mcs51/reg51.h,
7130 * device/include/mcs51/reg764.h,
7131 * device/include/mcs51/regc515c.h,
7132 * device/include/mcs51/sab80515.h: and added them here
7134 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7136 * device/include/stdarg.h: changed SDCC specific keywords to double
7138 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7140 * device/include/hc08/mc68hc908gp32.h,
7141 * device/include/hc08/mc68hc908jb8.h,
7142 * device/include/hc08/mc68hc908jkjl.h,
7143 * device/include/hc08/mc68hc908qy.h: fixed comments
7144 * device/include/mcs51/README: updated
7145 * device/include/mcs51/c8051f120.h: added PINRSF
7146 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7147 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7148 amidst code. Also inline is not supported.
7150 2005-04-06 Raphael Neider <rneider AT web.de>
7152 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7153 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7154 callers stack/frame pointers
7156 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7158 * device/include/pic16/usart.h: added, missing in previous commit,
7159 * device/include/pic16/adc.h: fixed typo,
7160 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7162 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7164 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7165 uninitialized because a bug appears with gplink
7166 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7167 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7168 complains for unrecognised option
7170 2005-04-05 Raphael Neider <rneider AT web.de>
7172 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7173 structs as well (using memcpy)
7174 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7175 on ISRs (GOTO has no label)
7176 * src/pic16/device.h: added OF_OPTIMIZE_DF
7177 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7178 new data flow analysis/optimization
7179 * src/pic16/pcode.c: added (prototypes for and implementation of)
7180 dataflow analysis functions, fixed pCodeInstructions' inCond and
7181 outCond values, made RCALL a branch instruction
7182 * (pic16_unlinkpCode): keep C line if possible
7183 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7184 C line moved if possible
7185 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7186 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7187 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7188 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7190 * (pic16_getJumptabpCode): NEW, needed in...
7191 * (LinkFlow): fixed handling of jumptables, calls and conditional
7193 * (pic16_InsertCommentAfter): NEW
7194 * (pic16_pCodeReplace): made verbose and flow preserving
7195 * (AnalyzeFlow): added call to data flow analysis
7196 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7197 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7198 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7200 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7202 * src/SDCCast.c (decorateType): fixed bug #1105626
7204 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7206 * device/include/asm/pic16/features.h,
7207 * pic18f*.h headers,
7208 * device/include/pic16/adc.h,
7209 * device/include/pic16/delay.h,
7210 * device/include/pic16/i2c.h,
7211 * device/include/pic16/malloc.h,
7212 * device/include/pic16/stdio.h,
7213 * device/include/pic16/stdlib.h,
7214 * device/include/pic16/string.h,
7215 * device/lib/pic16/libc/stdio/printf_tiny.c,
7216 * device/lib/pic16/libc/stdio/printf_small.c,
7217 * device/lib/pic16/libc/stdio/strmgpsim.c,
7218 * device/lib/pic16/libc/stdio/strmmssp.c,
7219 * device/lib/pic16/libc/stdio/strmusart.c,
7220 * device/lib/pic16/libc/stdio/vfprintf.c,
7221 * device/lib/pic16/libc/stdlib/ltoa.c,
7222 * device/lib/pic16/libc/stdlib/putchar.c,
7223 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7224 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7225 * device/lib/pic16/libc/stdlib/memchrram.c,
7226 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7227 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7228 * device/lib/pic16/libio/adc/adcbusy.c,
7229 * device/lib/pic16/libio/adc/adcread.c,
7230 * device/lib/pic16/libio/adc/adcsetch.c,
7231 * device/lib/pic16/libio/usart/ubaud.c,
7232 * device/lib/pic16/libio/usart/ubusy.c,
7233 * device/lib/pic16/libio/usart/udrdy.c,
7234 * device/lib/pic16/libio/usart/uopen.c,
7235 * device/lib/pic16/libio/usart/uputc.c,
7236 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7237 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7238 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7239 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7240 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7241 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7242 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7243 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7244 specific keywords to double underlined form,
7245 * device/lib/pic16/libc/Makefile.rules,
7246 * device/lib/pic16/libsdcc/Makefile.rules,
7247 * device/lib/pic16/libm/Makefile,
7248 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7249 to compile with C standard set in Makefile.common
7250 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7251 rand.c and crc.c in compilation process,
7252 * device/lib/pic16/libsdcc/int/divuint.c,
7253 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7254 `c' from signed to unsigned,
7255 * device/lib/pic16/startup/crt0.c,
7256 * device/lib/pic16/startup/crt0i.c,
7257 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7258 keywords to double underlined form, bug fixes in _do_cinit function
7259 which prevented the correct initialization of the .idata segment,
7260 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7261 core to enter a infinite loop
7262 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7264 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7266 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7268 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7270 * device/include/Makefile.in: add support for hc08 subdirectory
7271 * device/include/hc08/: new subdirectory
7272 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7273 Lucas Loizaga, thanks!
7274 * device/include/hc08/mc68hc908qy.h,
7275 * device/include/hc08/mc68hc908gp32.h,
7276 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7277 their own directory. Changed internal macro names to use the compiler
7278 reserved namespace. Changed SDCC specific keywords to double
7280 * device/include/math.h,
7281 * device/include/malloc.h,
7282 * device/include/stdarg.h,
7283 * device/include/stdbool.h
7284 * device/include/string.h,
7285 * device/include/tinibios.h,
7286 * device/include/ds400rom.h,
7287 * device/include/8051.h,
7288 * device/include/8052.h,
7289 * device/include/80c51xa.h,
7290 * device/include/at89c55.h,
7291 * device/include/at89S8252.h,
7292 * device/include/at89x51.h,
7293 * device/include/at89x52.h,
7294 * device/include/ds80c390.h,
7295 * device/include/reg764.h,
7296 * device/include/regc515c.h,
7297 * device/include/sab80515.h,
7298 * device/include/mcs51/c8051f000.h,
7299 * device/include/mcs51/c8051f018.h,
7300 * device/include/mcs51/c8051f020.h,
7301 * device/include/mcs51/c8051f040.h,
7302 * device/include/mcs51/c8051f060.h,
7303 * device/include/mcs51/c8051f120.h,
7304 * device/include/mcs51/c8051f300.h,
7305 * device/include/mcs51/c8051f310.h,
7306 * device/include/mcs51/c8051f320.h,
7307 * device/include/mcs51/c8051f330.h,
7308 * device/include/mcs51/c8051f350.h,
7309 * device/include/z180.h: Changed SDCC specific keywords to double
7312 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7314 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7316 * (pic16_assignConfigWordValue): disable testing of configuration
7317 register value with config mask,
7318 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7319 function with port->fun_prefix,
7320 * (genFunction): when generating a naked interrupt function never
7321 create an absolute segment placed in interrupt vector address, place
7322 the actual interrupt function at IVA instead, when an interrupt
7323 function is generated with unspecified interrupt then do not create
7324 the absolute section,
7325 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7326 code for generating a call to generic pointer get/put function with
7327 a call to function pic16_callGenericPointer(),
7328 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7329 the call to the generic pointer get/put functions with prefixing the
7330 function name with port->fun_prefix,
7331 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7332 * src/pic16/main.c (_process_pragma): prefix function with
7334 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7335 calling assembler, old 18Fxxxx macro is deprecated,
7336 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7337 PC_ASMDIR in while condition,
7338 * (findInstruction): add PC_ASMDIR in while condition,
7339 * (buildCallTree): prefix main with port->fun_prefix,
7340 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7341 identifier for variable with banked access in instructions BTFSS,
7342 BTFSC, BCF, BSF, BTG
7343 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7344 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7345 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7346 perform optimization when enviroment variable NO_REG_OPT is set,
7347 * (insideLRBlock): NEW, return 1 if register is inside an
7348 INF_LOCALREGS block,
7349 * (RemoveRegFromLRBlock): remove a register that is completely
7350 eliminated by register optimization, but it is still left in local
7351 register store/restore in/from stack block,
7352 * (Remove2pcodes): after removing register, check to see if it
7353 should be removed from local register store/restore in/from stack
7355 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7356 DUMMY_READ_VOLATILE,
7358 * device/include/pic16/adc.h: minor prototype modifications and
7360 * device/include/pic16/malloc.h: added GPL notice various
7362 * device/include/pic16/stdint.h: NEW, standard header for ints
7363 * device/include/pic16/delay.h: NEW, header for delay functions,
7364 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7366 * device/include/pic16/signal.h: NEW, header providing helper macros
7367 for implementing signal handlers,
7368 * device/include/pic16/stdio.h: added prototypes for functions,
7369 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7370 prototypes for stdin and stdout, added macro PUTCHAR to
7371 automatically implement putchar function prototype,
7372 * device/include/pic16/usart.h: modified and updated USART library,
7373 * device/lib/pic16/libio/adc/,
7374 * device/lib/pic16/libio/i2c: some modifications to improve library
7376 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7377 family of functions,
7378 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7379 family of functions and other sources,
7380 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7381 of the PIC18Fxx[28] devices,
7382 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7383 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7384 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7385 _do_cinit function, because the previous failed when local variables
7386 where not placed in the same memory bank,
7387 * device/lib/pic16/libsdcc/char/: various modifications to improve
7388 library performance,
7389 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7390 information on the new functions of the c library and more...
7392 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7394 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7396 2005-03-26 Raphael Neider <rneider AT web.de>
7398 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7399 if condition == CARRY)
7400 * (genCmp): adapted to new genSkipc semantics
7401 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7402 on rIfx (genCmp was broken)
7404 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7406 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7407 * src/z80/main.c (_keywords[]),
7408 * src/SDCCglobal.h (struct options),
7410 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7411 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7412 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7413 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7414 always available in leading double underscore form. The C99 support is
7415 mostly missing, but it's a start.
7416 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7417 reserved identifier "__data".
7419 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7421 * src/mcs51/peeph.def: fixed bug 1170013
7423 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7425 * device/include/mcs51reg.h: fixed bug 842007
7427 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7429 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7432 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7434 * src/port.h (struct PORT),
7435 * src/avr/ralloc.c (avr_assignRegisters),
7437 * src/ds390/ralloc.c (ds390_assignRegisters),
7439 * src/hc08/ralloc.c (hc08_assignRegisters),
7441 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7443 * src/pic/ralloc.c (pic14_assignRegisters),
7445 * src/pic16/ralloc.c (pic16_assignRegisters),
7447 * src/xa51/ralloc.c (xa51_assignRegisters),
7449 * src/z80/ralloc.c (z80_assignRegisters),
7451 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7452 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7454 * src/SDCCdflow.c (computeDataFlow),
7456 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7458 * src/SDCCcflow.c (*),
7460 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7461 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7462 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7463 immedDom() returning wrong block; probably fixes bug #1160833)
7465 2005-03-20 Borut Razem <borut.razem AT siol.net>
7467 * support/scripts/inc2h.pl: WIN32 port
7469 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7471 * device/lib/makefile.in: added abs.c and labs.c
7473 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7475 * device/include/stdint.h: added
7476 * device/lib/abs.c: added
7477 * device/lib/labs.c: added
7478 * device/include/stdlib.h: added abs() and labs() prototypes
7479 * device/lib/libsdcc.lib: added abs and labs
7480 * device/include/float.h,
7481 * device/lib/_fsmul.c,
7482 * device/lib/printf_fast.c,
7483 * device/lib/printf_tiny.c: updated comments
7485 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7487 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7490 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7492 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7493 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7495 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7497 * device/lib/printf_large.c: removed inline assembly for portability and
7498 readability. Use printf_fast if speed or size are more important.
7499 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7500 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7502 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7504 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7505 prevent compiler warning
7507 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7509 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7510 moved to level 0 and declared as static. Also they are explicit
7511 placed in access bank. This was necessery because some times they
7512 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7513 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7514 optimizations. Currently only compare to unsigned char is implemented,
7515 * src/pic16/gen.c: added fReturnIdx array,
7516 * (struct resolvedIfx) is moved to gen.h and made public,
7517 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7518 * (aopForSym): added an optimization to directly store in stack of
7519 the operand of a SEND iCode,
7520 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7521 but as registers instead (AOP_REG) using the fReturnIdx array,
7522 * (pic16_freeAsmop): remove the freed register from the
7523 _G.sregsAlloc field,
7524 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7525 a compare of 'WREG',
7526 * (pic16_popGetTempRegCond): changed function prototype, now
7527 function takes also a bitVector argument v which holds the current
7528 set of registers that are allocated for stack access by aopForSym,
7529 registers allocated in aopForSym for accessing stack symbols are not
7530 any more part of the functions usedRegs field,
7531 * (genCall): some times aopOp is called for a stack variable to be
7532 send, aopForSym might perform the push, if this is true make sure
7533 that genCall doesn't push the variable twice by testing _G.resDirect,
7534 * (genFunction): changed testing for unspecified interrupt number
7535 from 256 to INTNO_UNSPEC,
7536 * modified selection scheme of frame pointer generation. Previously
7537 if function did use local registers a frame pointer was generated,
7538 now a frame pointer is generated only if function has arguments
7539 (that need PLUSW2 register access), or has stack arguments, or the
7540 compiler is not instructed to omit the frame pointer,
7541 * (genEndFunction): before restoring local registers that were saved
7542 in the function preamble, also restore the registers that *might*
7543 have been allocated for stack access,
7544 * (genRet): removed some old comments,
7545 * (genCmp, the active (RN's) version): added a call to the
7546 pic16_genCmp_special function to perform the compare with a more
7547 robust and optimized way,
7548 * (genInline): a feature has been added in inline code generation,
7549 which allows a wildcard variable substitution when writing inline
7550 assembly. Code is incomplete and experimental therefore undocumented,
7551 * (genCast): changed order of aopOp for result and right to allow
7552 aopForSym to directly load the result if possible,
7553 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7554 perform an optimized compare on some selected special occasions,
7555 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7556 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7557 generate an IVT any more,
7558 * src/pic16/main.c (pic16_optionsTable): added command line option
7560 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7561 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7563 * src/pic16/NOTES: Raphael Neider added in list of active developers
7564 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7565 jumptable_end to prevent bug #,
7566 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7567 inCond and outCond fields,
7568 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7569 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7570 turn off register spilling,
7571 * (packRegsForOneUse): synced with other ports' versions although it
7572 is not used currently,
7573 * (pic16_packRegisters): added an optimization while reading
7574 structure bitfields, some registers may be saved (malloc code is
7575 decreased by 80 bytes)
7577 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7579 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7580 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7581 this can be optimized more?
7583 2005-03-10 Raphael Neider <rneider AT web.de>
7585 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7586 genNearPointerGet): (hopefully) fixed access to bitfields via
7587 pointers (p->bitN = x; and x = p->bitN; failed)
7589 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7591 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7593 2005-03-09 Raphael Neider <rneider AT web.de>
7595 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7597 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7599 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7600 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7601 (regTypeNum): set REG_BIT type if necessary
7602 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7603 * support/regression/tests/critical.c: check bug 1144613
7605 2005-03-02 Raphael Neider <rneider AT web.de>
7607 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7609 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7611 * src/avr/ralloc.c (serialRegAssign),
7612 * src/ds390/ralloc.c (serialRegAssign),
7613 * src/hc08/ralloc.c (serialRegAssign),
7614 * src/mcs51/ralloc.c (serialRegAssign),
7615 * src/pic/ralloc.c (serialRegAssign),
7616 * src/pic16/ralloc.c (serialRegAssign),
7617 * src/xa51/ralloc.c (serialRegAssign),
7618 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7620 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7622 * src/SDCCast.c (decorateType): fixed bug 1124787
7624 2005-02-20 Hubert Sack <sack AT digiplan.de>
7625 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7627 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7630 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7632 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7633 to keep the correct label reference count when adding/removing references
7634 to labels. A peephole file using this is appended to patch #1144962.
7636 2005-02-14 Raphael Neider <rneider AT web.de>
7638 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7639 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7640 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7641 retrievals of result operand's value on assignment
7643 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7645 * device/include/pic16/string.h: modified prototype for memccpy()
7646 to memccpy(void *, void *, char, size_t)
7647 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7648 check whether to omit frame pointer or not,
7649 * (genInline): convert all occurences of "\n" to LF in inline
7650 assembler blocks, this helps formatting the inline text,
7651 * (pic16_loadFSR0): modified prototype,
7652 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7653 removed some 8051 legacy code,
7654 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7655 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7656 before allocating temporary registers in functions,
7658 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7660 * support/regression/tests/bitvars.c: corrected the "fix"
7662 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7664 * support/regression/tests/bitvars.c,
7665 * support/regression/tests/bitwise.c,
7666 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7668 2005-02-10 Raphael Neider <rneider AT web.de>
7670 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7671 different size for Alpha
7672 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7674 2005-02-09 Raphael Neider <rneider AT web.de>
7676 * src/SDCC.lex(doPragma) : save and restore warning options as well
7677 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7678 * have #pragma less_pedantic set the errorlevel to WARNING
7680 * (cloneOptimize) : fixed wrong malloc's size
7681 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7682 facilitate correct handling of #pragma (save|restore)
7684 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7686 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7688 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7690 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7692 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7694 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7696 2005-02-02 Raphael Neider <rneider AT web.de>
7698 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7699 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7700 * (pic16_storeForReturn): fixed to allow returning function pointers
7701 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7702 * device/include/pic16/{stddef.h,stdbool.h}: added
7704 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7706 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7708 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7710 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7711 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7712 appeared to be required
7714 2005-01-31 Borut Razem <borut.razem AT siol.net>
7716 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7717 include/mcs51 and include/z80 directories to the package
7719 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7721 * src/hc08/gen.c (genFunction): fixed bug #1112752
7723 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7725 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7727 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7729 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7731 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7733 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7735 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7737 * device/include/c8051fxxx.h: removed these 6 files
7738 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7740 2005-01-26 Raphael Neider <rneider AT web.de>
7742 * src/pic16/gen.c (genAssign): fixed assignment from longs
7743 in codespace (were cut to three bytes)
7744 * (genDummyRead): implemented (except for CODESPACE...),
7746 * src/pic16/glue.c (emitStatistics): beautified
7747 * device/lib/pic16/libm/Makefile: added include path
7749 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7751 * src/z80/gen.c (aopPut): fixed bug #1103902
7753 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7755 * device/lib/expf.c: fixed bug #1095792
7757 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7759 * device/lib/pic16/libm: added Math library sources
7761 2005-01-24 Raphael Neider <rneider AT web.de>
7763 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7764 to enable upcast to pCodeOpReg2 (there is no type tag to
7765 differenciate the two and pic16_popGet2p cast into PCOR2)
7766 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7767 (sizeof(sectNames) changed to sizeof(sectName))
7768 Both patches fix segfaults under MinGW.
7770 2005-01-23 Raphael Neider <rneider AT web.de>
7772 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7773 Safe_[mc]?alloc()'ed variables
7774 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7775 of (byte sized) temporaries (assign them to WREG for now)
7776 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7777 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7778 this might fix SIGSEGVs on MinGW...
7779 * src/SDCCopt.c (killDeadCode): restored original behaviour
7780 (volatile operands might get thrown away though)
7782 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7784 * src/pic16/gen.c: fixed bug #1106975,
7785 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7786 pointer update, INTCON is saved, global interrupts are disabled and
7787 restored after updateing TOS.
7788 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7789 * added function attribute 'shadowregs' to take advantage of shadow
7791 * added function attribute 'wparam' as an alternative to the wparam
7793 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7794 user declares a non-ISR function as 'shadowregs',
7795 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7797 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7799 * .version: bumped version number to 2.4.8
7800 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7802 * device/lib/pic16/libio/i2c/: I2C module support library,
7803 * device/include/pic16/i2c.h: I2C support library header,
7804 * device/lib/pic16/libc/stdio/: standard IO support sources,
7805 * (printf_small.c): printf_small() source, supports float print,
7806 * (printf_tiny.c): printf_tiny() source, does not support floats,
7807 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7808 enable global optimizations for entire library source, other
7809 Makefiles in the source tree are also modified to reflect this,
7810 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7812 * doc/sdccman.lyx: updated to reflect new changes,
7813 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7814 sym->onStack if-case,
7815 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7816 sbit, idata, _idata, xdata, _xdata,
7817 * added pragma library, to link an external library, (see doc),
7818 * removed command line options, --pomit-config-words, --pomit-ivt,
7819 --pleave-reset-vector,
7820 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7821 when calling assembler to reflect memory model used, also define
7822 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7823 reflect stack model used,
7824 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7825 on stack return NULL,
7827 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7829 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7830 of the operands is volatile. Fixes #1020220
7832 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7834 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7835 * (OptimizeRegUsage): make sure that there is really no other flow where
7836 the first pCode is used
7838 2005-01-22 Raphael Neider <rneider AT web.de>
7840 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7841 to fix #1106967 (pCode->seq are not set up correctly)
7843 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7845 * src/SDCCglue.c (glue): make sure code area is declared before the
7846 static initialization area.
7848 2005-01-21 Raphael Neider <rneider AT web.de>
7850 * device/lib/Makefile.in: fixed test for pic16 install dir
7851 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7853 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7854 added --optimize-goto compiler switch and pragma wparam documentation
7855 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7856 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7857 and PRODH closing bug #1071770 (peephole optimizer)
7859 2005-01-19 Raphael Neider <rneider AT web.de>
7861 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7862 cmdLine buffers (used when calling sdcpp...) are large enough
7863 (MAX_PATH=256 truncates arguments leading to system halts when
7865 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7866 * (genUminus): rewritten to for efficiency
7867 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7868 used uninitialized in some cases)
7869 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7870 copy the third byte from the int -- now assumes 0x80 (data memory)
7871 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7872 operands (genAddLit expects the iCode's operands to swapped as
7873 well), fixed leftover bytes (crashed for short left operands)
7874 * (pic16_genMinusDec): performance improvements, removed false
7876 * (pic16_genMinus): fixed to cope with differently sized operands
7877 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7879 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7880 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7881 new banksel optimization
7882 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7883 analysis for temporary registers (segfaults...)
7884 * src/pic16/peeph.def: added rule
7886 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7888 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7889 which converts a float number to its ASCII representation
7890 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7891 functions to convert the fractional and integer part of a float to ASCII,
7892 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7893 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7895 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7897 * device/include/pic16/adc.h: added GPL info,
7898 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7899 a pCodeOp as tested operand,
7900 * (genNearPointerGet): optimized bit testing, does not use
7901 intermediate register for bit value, test directly instead with
7902 BTFSS, BTFSC, works only for single bits,
7903 * (genpic16Code): dump the name of the iCode in the asm,
7904 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7905 renamed to pic16_decodeOp,
7906 * (serialRegAssign): do not allocate a temporary register for iCode
7907 sequences that test a single bit for 1/0
7909 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7911 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7912 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7913 access stack and frame pointers. They are initially assigned to
7914 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7915 accessing SFRs. Updated all occurences of modification of stack or
7916 frame pointer in gen.c and pcode.c,
7917 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7918 assigning of a literal value to pointers,
7919 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7920 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7923 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7925 * doc/sdccman.lyx: update documentation about stack pragma, added
7926 some info for stack memory models
7928 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7930 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7932 2005-01-08 Raphael Neider <rneider AT web.de>
7934 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7935 udata sections to fix bug #1097823
7937 2005-01-05 Raphael Neider <rneider AT web.de>
7939 * src/pic16/gen.c (genGenericShift): added handling of differently
7940 sized left operand and result
7942 2005-01-04 Raphael Neider <rneider AT web.de>
7944 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7945 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7946 to hold the condition bit)
7947 * added new version of genCmp (old code available via #define)
7948 * added new version of genShiftLeft/genShiftRight in a generic
7949 way, now supports shifting by negative values
7950 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7951 shiftCount (expected by genGenericShift)
7952 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7953 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7955 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7956 is an invalid literal too...)
7958 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7960 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7961 from Raphael Neider,
7962 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7963 for 8-bit literals. This fixes some literal operands which are sign
7964 extended to 16-bits ints when instruction needs only 8-bits.
7966 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7968 * device/lib/logf.c: added mcs51 assembly version
7969 * device/lib/expf.c: added mcs51 assembly version
7970 * device/lib/_logexpf.c: new shared asm code for expf and logf
7971 * device/include/math.h: add defines for assembly math library
7972 * device/lib/Makefile.in: build new _logexpf.c
7973 * device/lib/libfloat.lib: use new _logexpf.c
7975 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7978 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7979 device types which have less than 0x7f registers.
7981 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7983 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7985 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7987 * device/lib/printf_fast.c: only build on supported arch.
7988 * device/lib/printf_tiny.c: only build on supported arch.
7989 * device/lib/printf_fast_f.c: only build if asm float lib
7990 * device/lib/_fsget1arg.c: only build if asm float lib
7991 * device/lib/_fsget2args.c: only build if asm float lib
7992 * device/lib/_fsnormalize.c: only build if asm float lib
7993 * device/lib/_fsreturnval.c: only build if asm float lib
7994 * device/lib/_fsrshift.c: only build if asm float lib
7995 * device/lib/_fsswapargs.c: only build if asm float lib
7996 * device/include/stdio.h: don't provide print_fast,
7997 print_fast_f, print_tiny prototypes if --xstack used
7999 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8001 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8002 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8005 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8007 * device/lib/printf_fast_f.c: same as printf_fast, but
8008 with floating point enabled
8009 * device/lib/printf_fast.c: minor tweaks
8010 * device/include/stdio.h: add printf_fast_f
8012 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8014 * src/SDCCmain.c: make --float-reent default for mcs51
8015 * device/lib/_fsadd.c: added mcs51 assembly version
8016 * device/lib/_fssub.c: added mcs51 assembly version
8017 * device/lib/_fsmul.c: added mcs51 assembly version
8018 * device/lib/_fsdiv.c: added mcs51 assembly version
8019 * device/lib/_fseq.c: added mcs51 assembly version
8020 * device/lib/_fsneq.c: added mcs51 assembly version
8021 * device/lib/_fsgt.c: added mcs51 assembly version
8022 * device/lib/_fslt.c: added mcs51 assembly version
8023 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8024 * device/lib/Makefile.in: add _fscmp to build
8025 * device/lib/libfloat.lib: add _fscmp to build
8027 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8029 * device/lib/_fs2slong.c: added mcs51 assembly version
8030 * device/lib/_fs2sint.c: added mcs51 assembly version
8031 * device/lib/_fs2schar.c: added mcs51 assembly version
8032 * device/lib/_fs2ulong.c: added mcs51 assembly version
8033 * device/lib/_fs2uint.c: added mcs51 assembly version
8034 * device/lib/_fs2uchar.c: added mcs51 assembly version
8035 * device/lib/_slong2fs.c: added mcs51 assembly version
8036 * device/lib/_sint2fs.c: added mcs51 assembly version
8037 * device/lib/_schar2fs.c: added mcs51 assembly version
8038 * device/lib/_ulong2fs.c: added mcs51 assembly version
8039 * device/lib/_uint2fs.c: added mcs51 assembly version
8040 * device/lib/_uchar2fs.c: added mcs51 assembly version
8041 * device/include/float.h: added #define to select asm vs c
8043 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8045 * device/lib/printf_fast.c: improvements to float output
8046 * device/include/float.h: add defines for assembly float library
8047 * device/lib/_fsget1arg.c: receive 1 float arg
8048 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8049 * device/lib/_fsnormalize.c: normalize a float
8050 * device/lib/_fsreturnval.c: return float, various helper routines
8051 * device/lib/_fsrshift.c: right shift a float's mantissa
8052 * device/lib/_fsswapargs.c: swap 2 floats
8053 * device/lib/Makefile.in: build these 6 new files for mcs51
8054 * device/lib/libfloat.lib: add these 6 files to the library
8056 2004-12-26 Borut Razem <borut.razem AT siol.net>
8058 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8061 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8063 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8064 and fully reentrant and register bank neutral.
8065 * device/lib/printf_fast.c: added float (not enabled by default),
8066 added compact/slower integer (also not enabled by default),
8067 improved size/speed of fast integer code, other minor changes
8068 * device/include/stdio.h, device/lib/Makefile.in,
8069 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8071 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8073 * src/pic16/pcode.c: declaring variables other than at the start of a
8074 block is not supported in C by VC6.
8076 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8078 * applied a previous patch from Raphael Neider that wasn't included
8079 in the previous commits, which fixes infinite loops within jumptable
8081 * made some fixes that previous patches introduced
8083 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8085 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8086 that fixes an issue with AOP_PCODE asmop's offset,
8087 * (pic16_popCopyReg): update instance field too,
8088 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8089 function of pic port,
8090 * (genCmp, genAnd, genAssign),
8091 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8093 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8095 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8096 variables initial values to idata section,
8097 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8098 variables in some functions. This utilizes parmBytes field of iCode
8099 structure to hold the offset of the variable in stack. (might be
8100 able to use the stack field too?)
8101 * applied patch from Raphael Neider # ### , # ###
8102 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8103 variable initial values in idata section,
8104 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8105 for static variables with initial value
8106 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8107 applied fix in while loop from Raphael Neider.
8109 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8111 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8112 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8113 * src/ds390/ralloc.c (serialRegAssign): spill bits
8114 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8115 * support/Util/SDCCerr.c,
8116 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8117 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8118 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8120 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8122 * device/include/sdcc-lib.h: inserted LGPL, added includes
8123 asm/ds390/features.h and asm/mcs51/features.h
8124 * device/include/asm/default/features.h,
8125 * device/include/asm/gbz80/features.h,
8126 * device/include/asm/z80/features.h: added empty _AUTOMEM
8128 * device/include/asm/ds390/features.h,
8129 * device/include/asm/mcs51/features.h: added files with defines for
8130 _AUTOMEM and _STATMEM indicating automatic and static storage class
8131 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8132 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8133 * src/SDCCicode.c (geniCodeCast),
8134 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8135 * src/SDCCloop.c (loopInduction): removed unused variable lr
8136 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8137 to convertToFcall to include char modulo (RFE 1065037), added check
8138 if left operand is unsigned and use abs of literal value
8139 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8140 as it doesn't work after conversion from peephole.def to peephole.rul
8141 * src/mcs51/gen.c (toBoolean): added check for size,
8142 (genModOneByte): optimized code for signed char modulo a literal
8143 power of 2 (thanks to Hubert Sack),
8144 (genRRC): removed unnecessary "clr c",
8145 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8146 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8148 swapped rules 256.c and 256.d,
8149 extended 256.d by using new multiple checks (thanks Erik),
8150 added rules 256.e and 256.f,
8151 updated rule 261.a and 261.b to new generated code
8152 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8154 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8156 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8157 induction related bugs, including first part of bug #1074377
8159 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8161 * applied patch from bug-report #1076292,
8162 * applied patches for genAnd and Goto-optimizations for Raphael
8164 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8165 dump a less iCode information,
8166 * src/pic16/device.h (pic16_options_t): added field debgen,
8167 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8168 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8169 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8171 * (various functions): added macros FENTRY and FENTRY2 to functions,
8172 to emit function prologue,
8173 * (various functions): fixed indentation,
8174 * (genNearPointerGet): fixed loading of FSR0,
8175 * (genPackBits): applied patch from Raphael Neider to fix updating
8176 of FSR0 and touching only the modified bits,
8177 * src/pic16/genarith.c (various functions): added macros FENTRY to
8178 emit function prologue in comments,
8179 * src/pic16/pcode.h: added functions debugf2, debugf3,
8180 * src/pic16/ralloc.c: partial fix for packForPush caused
8183 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8185 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8186 <stsp AT users.sourceforge.net> with reversed byte order
8187 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8189 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8191 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8193 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8194 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8196 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8198 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8200 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8202 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8204 (setFromConditionArgs): friendly operand parser for peephole rules,
8205 (operandBaseName, operandsNotRelated): new peephole condition
8206 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8207 architecture specific register naming into account, handles n-way
8208 comparisons, and supports quoted literals
8209 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8211 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8213 * src/mcs51/peeph.def: fixed bug #1076940
8215 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8217 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8219 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8221 Adding support for replacing ljmps with sjmps in jumptables
8222 generated for switch statements. For now you need to set the
8223 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8224 Now 4 algorithms for mcs51 jumptable generation are used:
8225 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8226 addresses loaded pc-relative for up to 112 cases and stack-pushing
8227 target addresses loaded with offset from dptr for up to 256 cases.
8229 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8230 * src/mcs51/main.c: adapted constants for switch table generation
8231 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8233 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8235 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8236 * support/regression/tests/bug1057979.c: added test for bug 1073386
8238 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8240 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8243 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8245 * src/pic16/device.h,
8246 * src/pic16/genarith.c,
8249 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8251 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8253 Large cummulative patch for pic16 port.
8254 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8255 to call when a stack overflow occurs,
8256 * (malloc.h): added CVS Id tag,
8257 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8259 * added libc directory. The current version of LibC contains string
8260 functions, ctype functions and macros and some functions of the
8261 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8262 be extensively tested in the future. Standard disclaimer here.
8263 Library is not automatically build yet. But one can build it by
8264 invoking 'make' inside the libc directory.
8265 * added ADC library under libio. Preliminary version yet.
8267 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8268 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8269 aopForRemat() now and not by pic16_aopOp(),
8270 * (pic16_popGetTempReg): removed warning messgae when allocating
8271 temporary registers, its a buggy feature and will be removed,
8272 * (pic16_popGet): set register instance field in AOP_CRY,
8273 * (pic16_outBitC): fixed for results in size greater than 1,
8274 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8275 * (pic16_storeForReturn): optimized return of 0,
8276 * (genCmp): experimental code for new genCmp which uses PIC18's
8277 special compare&skip instructions. Initial tests fail some times
8278 with variables grater than 1 byte in size, so new code is disabled,
8279 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8281 * (genCast): began a fix to optimize the casting of a bit to another
8282 bit, now assigning a bitfield to another bitfield will fail, sorry,
8283 * src/pic16/main.c: disabled the use of lr-support feature,
8284 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8285 * added some function prototypes, added function _debugf prototype,
8286 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8287 bits with offset (case PO_GPR_BIT),
8288 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8290 * (isBankInstruction): modified to return 0 for no banking instruction,
8291 and 1 for banking instruction,
8292 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8293 caused stop processing pCodes after a inline assembly block,
8294 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8295 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8296 registers when it shouldn't,
8297 * src/pic16/ralloc.c (allocReg): add preliminary support for
8298 supporting a limited set of temporary registers,
8300 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8302 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8303 genDataPointerSet): ensure assignments always copy in MSB to LSB
8305 (loadRegFromAop): recognize CLRH optimization,
8306 (genFunction): optimize RECEIVE iCodes in reentrant functions
8308 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8310 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8311 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8313 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8314 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8315 contiguous with data
8317 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8319 * device/lib/_gptrget.c (_gptrget),
8320 * device/lib/_gptrgetc.c (_gptrgetc),
8321 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8322 instead of sjmp to ret
8323 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8324 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8326 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8328 * .version: bumped version to 2.4.7
8329 * device/lib/_gptrget.c (_gptrget): is now _naked
8330 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8331 * device/lib/_gptrput.c (_gptrput): is now _naked
8332 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8333 (createFunction): fixed xstack
8334 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8335 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8337 (geniCodeCritical): store original interrupt state in an iTemp bit
8338 var unless stack-auto
8339 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8340 * src/SDCCmain.c (setIncludePath): added include/target to search path
8341 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8342 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8344 (processFuncArgs): put bit vars in bit area
8345 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8346 unsaveRBank): fixed xstack,
8347 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8348 (genFunction, genEndFunction): fixed xstack,
8349 (genAssign): optimization don't walk backwards through mem
8350 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8351 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8352 * support/regression/Makefile: also make library (for stack-auto) when
8353 making "all" and added "test-mcs51-xstack-auto"
8354 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8355 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8356 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8357 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8358 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8359 make-library by MAKE_LIBRARY
8360 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8361 regression tests for xstack
8362 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8363 * support/regression/tests/critical.c: test for critical on mcs51
8365 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8367 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8368 built version of sdcc instead of installed version
8370 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8372 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8373 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8375 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8376 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8377 WARNING: remove device/lib/build/z80/printf.o by hand when
8378 updating from previous build!
8379 * device/lib/z80/printf.c: updated comment
8380 * support/regression/tests/bug1057979.c: test all ports now
8381 * support/regression/tests/bug1065458.c: file added
8383 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8385 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8386 *_start and *_end symbols for static functions
8388 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8390 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8391 and search crt0.o in all library paths,
8392 (setIncludePath): proper handling of --nostdinc,
8393 (setLibPath): proper handling of --nostdlib
8394 * support/regression/Makefile,
8395 * support/regression/ports/ds390/spec.mk,
8396 * support/regression/ports/gbz80/spec.mk,
8397 * support/regression/ports/hc08/spec.mk,
8398 * support/regression/ports/mcs51/spec.mk,
8399 * support/regression/ports/mcs51-large/spec.mk,
8400 * support/regression/ports/mcs51-stack-auto/spec.mk,
8401 * support/regression/ports/z80/spec.mk: use include and lib files from
8402 built version of sdcc instead of installed version
8403 * doc/sdccman.lyx: fixed typo in --nostdinc
8405 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8410 * src/pic/gen.c : added support to generate code for struct bit fields.
8412 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8414 * as/xa51/xa_version.h,
8415 * device/include/errno.h,
8416 * device/include/regc515c.h,
8417 * device/lib/_itoa.c,
8418 * device/lib/_ltoa.c,
8419 * device/lib/ser_ir_cts_rts.c,
8420 * sim/ucsim/xa.src/glob.cc,
8421 * sim/ucsim/xa.src/inst_gen.cc,
8422 * sim/ucsim/xa.src/xa_bit.cc,
8423 * sim/ucsim/xa.src/xa_sfr.cc,
8424 * sim/ucsim/z80.src/inst_dd.cc,
8425 * sim/ucsim/z80.src/inst_fdcb.cc,
8426 * support/scripts/keil2sdcc.pl,
8427 * src/pic16/pic16.dsp,
8428 * src/pic16/pic16a.dsp: corrected cvs line endings
8429 * device/lib/printf_large.c: fixed bug 1057979
8430 * src/pic16/gen.c: fixed non-C standard code
8431 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8432 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8433 * support/regression/ports/mcs51/support.c: reload T1 asap
8434 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8435 pdata use and clear idata startup behaviour
8436 * support/regression/tests/bug1057979.c: added
8438 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8440 * device/examples/ds390/ow390/ad26.h,
8441 * device/examples/ds390/ow390/cnt1d.h,
8442 * device/examples/ds390/ow390/crcutil.c,
8443 * device/examples/ds390/ow390/ownet.h,
8444 * device/examples/ds390/ow390/owsesu.c,
8445 * device/examples/ds390/ow390/swt12.h,
8446 * device/examples/ds390/ow390/swtoper.c,
8447 * device/examples/ds390/ow390/temp10.h,
8448 * device/examples/ds390/ow390/thermodl.c,
8449 * device/examples/ds390/tinitalk/tinitalk.dsp,
8450 * device/examples/ds390/tinitalk/tinitalk.dsw,
8451 * device/examples/mcs51/clock/hw.h,
8452 * device/examples/mcs51/simple2/go.bat,
8453 * device/examples/serialcomm/windows/serial.h,
8454 * device/examples/xa51/dummy.c,
8455 * device/examples/xa51/hello.c,
8456 * device/include/80c51xa.h,
8457 * device/include/at89x051.h: corrected cvs line endings
8459 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8461 * src/pic16/main.c (options): added command line --gstack, to trace
8462 stack over/under flows,
8463 * added pragma 'wparam' to allow passing first byte of function
8464 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8465 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8466 call to __gstack_test function and sets up the symbol as extern,
8467 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8468 * popaop): added call to pic16_testStackOverflow,
8469 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8471 * (genCall, genPcall): now all parameters are passed via stack
8472 except in functions that are pass to wparam pragma in which WREG is
8474 * (genPcall): REENTRANT flag is checked to see if variable prototype
8475 contains reentrant keyword, don't call a non-reentrant function, via
8476 a reentrant function pointer or vice versa, functions are never
8478 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8480 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8481 SIGSEGV when accessing a NULL register stucture,
8482 * (pic16_printGPointerType): modified to handle UPPER modifier for
8483 function initializers, changed prototype of function to simpler one,
8484 * (pic16_printIvalFuncPtr): check to see if function is already
8485 added in externs list,
8486 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8487 optimized a move from W to SFR with a move to the same register
8489 * device/lib/pic16/debug: NEW directory, contains debug features
8490 which are enabled when linking with libdebug.lib, currently command
8491 line option --gstack enables stack pointer tracing for over/under
8492 flow, corresponding sources are in debug/gstack
8494 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8496 * doc/sdccman.lyx: updated SDCC version,
8497 * (PIC16 port): update list of command line options,
8498 * src/pic16/device.h (structure pic16_options_t): added field gstack
8499 to enable stack overflow tracing on push/pops,
8500 * src/pic16/device.c (statistics structure): added statistics
8502 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8503 pic16_dump_int_registers): increase statistics counters for each
8504 * variable which is encountered
8505 * (pic16_dump_usection): emit each .udata variable to its own udata
8507 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8508 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8509 parameters via stack, otherwise use old scheme,
8510 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8511 assembler output file,
8512 * src/pic16/main.c: added command line options --gstack to enable
8513 push/pop tracing for stack overflow,
8514 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8515 instructions): added size of each instruction,
8516 * (pic16_countInstruction): estimate size of instructions in
8517 the_pFile list, inline assembly blocks are not counted,
8518 * (pic16_FixRegisterBanking): trace previous register usage, when
8519 banksel optimizations is greater than 0, don't emit a redudant
8522 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8524 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8525 * src/pic16/ralloc.c : applied same fix for pic16.
8526 * src/pic/gen.c : tidied it up a little.
8528 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8530 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8531 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8533 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8535 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8537 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8539 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8540 non-reentrant function __modsint in the interrupt function (thus
8541 corrupting math operations during serial I/O)
8542 * device/lib/ser_ir.c: as above, changed buffersize
8543 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8545 * doc/Makefile: added option -t for rsync
8547 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8549 * src/SDCCast.h (struct ast),
8550 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8552 2004-10-20 Borut Razem <borut.razem AT siol.net>
8554 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8557 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8559 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8561 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8562 support functions to replace long sequences of MOVFF's from access
8563 bank registers to stack and vice versa,
8564 * src/pic16/device.h: added new field opt_flags, where optimization
8565 flags can be set to enable certain features,
8566 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8567 * pBlock, (genFunction, genEndFunction): surroung loop for
8568 saving/loading used registers in stack with PC_INFO pCodes,
8569 INF_LREGS. Code in between can then be optimized by pCode optimizer
8570 to support function calls,
8571 * (genDataPointerSet): fixed bug which loaded float fields in
8572 structures with corrupt data,
8573 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8574 in a standard way debug info on stderr. Feature used for developing
8576 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8577 obsolete chunks of code,
8578 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8579 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8580 * pic16/src/pcode.c (pic16_newpCodeInfo,
8581 * (pic16_newpCodeOpLocalRegs),
8582 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8584 * (pic16_pCodeConstString): printing of the initial value of a
8585 symbol as a comment is inhibited since parsing was already done by
8586 copyStr and output is corrupt,
8587 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8589 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8591 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8593 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8595 * as/mcs51/lkarea.c: removed old K&R style,
8596 (lnksect): changed check on boundary error,
8597 (lnksect2): changed check on boundary error,
8598 (lnksect2): extend XSTK to end of page if size = 1
8599 * as/mcs51/lkmain.c: removed old K&R style,
8600 (Areas51): create l_IRAM symbol
8601 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8602 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8603 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8604 * device/lib/_mullong.c: added version to be compiled with xstack
8605 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8606 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8607 * device/lib/mcs51/crtxstack.asm: fixed comment
8608 * src/SDCCglue.c: maxInterrupts defaults to 0,
8609 (emitMaps): added pdata,
8610 (createInterruptVect): (re)moved default,
8611 (glue): added pdata,
8612 (glue): moved __start__xstack to XSTK with default size 1
8613 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8614 and options.float_rent when options.stackAuto is set,
8615 (linkEdit): only write XDATA_NAME if provided on command line
8617 * src/SDCCmem.c: added pdata
8618 * src/port.h: added pdata_name to PORT
8619 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8620 (saveRegisters, unsaveRegisters): removed usage of B,
8621 (genMinus): fixed accumulator clash,
8622 (genJumpTab): added comment, this needs another look
8623 * src/mcs51/gen.c: added check for "B in use" paranoia,
8624 added pushB() and popB()
8625 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8634 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8635 added PSEG (PAG,XDATA) or NULL to port specifier
8636 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8637 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8638 (_mcs51_genInitStartup): removed __start__xstack equ,
8639 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8640 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8641 * src/z80/gen.c (_rleAppend): fixed warnings
8642 * support/regression/tests/zeropad.c: added pdata test
8643 * .version: bumped to 2.4.6
8645 2004-10-17 Borut Razem <borut.razem AT siol.net>
8647 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8648 as a part of nightly build
8650 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8652 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8653 WREG holds the first byte function parameters,
8654 * (aopForSym): take special case for symbols which are in FARSPACE
8655 but in CODESPACE too,
8656 * (assignResultValue): modified to take into account _G.useWreg,
8657 * (genCall): don't use wreg for parameter passing when function is
8658 declared as reentrant, too, added optimization INCF to stack
8659 pointer when stack parameter count is 1,
8660 * (genFunction, genEndFunction): refurnished and fixed to not using
8661 wreg for passing parameters when function has varargs or is
8662 reentrant, fixed bug with symbol name compare for generating
8663 functions in absolute address,
8664 * (pic16_storeForReturn): refurnished,
8665 * (genCmp): began writing a new version of the function, not ready
8666 yet, therefore it is disabled,
8667 * (genAssign): do not read code memory when assigning a function to
8669 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8670 array of characters, not pointer,
8671 * (pic16initialComments): in debug mode emit an .ident directive for
8673 * (_process_pragma): emit a new warning type (internal to pic16)
8674 when setting stack to default length, emit a similar warning when
8675 placing a function at absolute address and address is not word aligned
8676 * (_pic16_parseOptions): added 'return TRUE' statement,
8677 * (_pic16_linkEdit): if compiling a source, then add the source's
8678 file object, first in the list of objects to link,
8680 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8682 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8683 * src/pic/main.c : removed VC warning.
8684 * src/pic/gen.c : changed comment.
8686 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8688 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8689 reference to a deprecated symbol _GPTRREG was causing failure to
8690 link. Thanks G. M. Gallant for the info.
8692 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8694 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8695 comments for Bugs item #954788.
8697 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8699 * src/pic16/device.c (pic16_dump_gsection,
8700 * pic16_groupRegistersInSection): handle symbols declared to be in
8701 access bank differently,
8702 * src/pic16/gen.c (struct _G): added field resDirect,
8703 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8704 send values read from stack directly to result and don't allocate
8706 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8708 * (pic16_sameRegsOfs): NEW,
8709 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8710 free because they were not allocated from temporary pool,
8711 * pic16_popRegFromString): workaround to fix a problem with
8712 allocating variables twice or never,
8713 * (genGenPointerGet): using PRODL instead of FSR0H,
8714 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8716 * (genAssign): take advantage of the _G.resDirect flag,
8717 * (genCast): around line 11844, use mov2f instead of directly
8718 MOVFF'ing between operands to account for literal values,
8719 * src/pic16/genutils.c: some new debug functions for gpsim have been
8721 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8722 float with integer part only,
8723 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8724 place variables in access bank
8725 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8726 updated sources to reflect recent changes in gen.c
8728 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8730 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8731 sources that searched for headers in installation path, now the
8732 device/include/pic16 is used,
8733 * src/pic16/glue.c (pic16glue),
8734 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8735 .line directives if not in debug mode, this suppresses assembler's
8736 warnings for ignored directives
8738 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8740 * src/port.h: made reset_regparms prototype void parameter explicit.
8741 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8742 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8743 * doc/sdccman.lyx: documented warning disabling and how to use
8744 printf_large to make it print floats.
8745 * device/include/stdbool.h: NEW
8746 * device/lib/_atof.c,
8747 * device/lib/_divuint.c,
8748 * device/lib/_divulong.c,
8749 * device/lib/expf.c,
8750 * device/lib/printf_large.c,
8751 * device/lib/sincosf.c,
8752 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8753 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8754 a completely reentrant lib.
8756 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8758 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8759 * device/include/pic16/stdio.h: fixed bug with colon
8761 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8763 * device/include/pic16/stdio.h,
8764 * device/include/pic16/stdlib.h,
8765 * device/include/pic16/math.h: NEW
8766 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8767 declared as _naked to reduce overhead
8768 * device/lib/Makefile.in (target port-specific-objects-pic16):
8769 changed * to *.* so to ignore the CVS directory,
8770 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8771 stacked variables back in stack,
8772 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8775 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8777 * .version: bumped version number to 2.4.5
8778 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8779 * support/Util/SDCCerr.c (messages structure): added entry for
8782 Large cumulative patch for pic16 port and libraries.
8783 * device/include/pic16/sdcc-lib.h,
8784 * device/include/pic16/stdarg.h,
8785 * device/include/asm/pic16/features.h,
8786 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8787 * device/include/pic16/float.h: changes reentrant keyword with
8788 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8789 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8790 updated target build-libraries to include objects from gptr,
8791 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8792 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8793 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8794 all function headings,
8795 * src/SDCCmain.c: added global parameter userIncDirsSet,
8796 * (parseCmdLine): when option -I is encountered add directory to
8798 * src/version.awk: added space between control and long,
8799 * src/pic16/NOTES: added some notes for the port,
8800 * src/pic16/gen.c: added prototype for mov2fp function,
8801 * (fReturnpic16[]): properly named return value registers,
8802 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8803 * (aopForSym): added code to handle symbols with onStack flag set,
8804 symbols onStack are allocated PTRSIZE bytes,
8805 * (aopFreeAsmop): handles special case where asmops are stack objects,
8806 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8807 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8808 added argument lock to trace flaws in allocating temporary registers
8809 when developing port,
8810 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8811 * (pic16_popRegFromString): reenabled allocating a direct register
8813 * (assignResultValue): various beautifications,
8814 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8815 referenced function argument,
8816 * (genIpush): reenabled to allow stacked arguments, handles only
8817 ic->parmPush iCodes,
8818 * (genCall, genPcall): major changes to allow for variable argument
8819 functions, fixed a bug with falsely restoring stack pointer after
8820 returning from call,
8821 * (genFunction): pending code for critical function,
8822 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8823 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8824 * (genNearPointerGet): fixed bug with indirect reading, was always
8826 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8828 * (genAddrOf): rewrote code to take address of a stacked function parameter
8829 * (genCast): fixed casting to generic pointer type,
8830 * src/pic16/gen.h: added AOP_STA,
8831 * (struct asmop): added field stk,
8832 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8833 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8834 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8835 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8836 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8837 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8839 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8841 * (pic16_port structure): generic pointer size is set to 3,
8842 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8843 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8845 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8846 operand is an iTemp,
8848 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8850 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8851 * debugger/mcs51/simi.c: addapt new syntax of s51
8853 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8855 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8856 * src/pic16/pcode.c: commented out some calls to free() in order to
8859 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8862 * src/SDCCicode.c (isiCodeInFunctionCall),
8863 * src/avr/ralloc.c (selectSpil),
8864 * src/pic/ralloc.c (selectSpil),
8865 * src/pic16/ralloc.c (selectSpil),
8866 * src/ds390/ralloc.c (selectSpil),
8867 * src/hc08/ralloc.c (selectSpil),
8868 * src/xa51/ralloc.c (selectSpil),
8869 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8870 stack in the middle of a function call sequence (fixes bug #1020268)
8871 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8872 costs associated with the minimum switch case.
8874 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8876 * src/SDCC.lex: fixed bug #1030549
8878 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8880 * src/SDCCcse.h (struct cseDef),
8881 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8882 over a function call if the CSE is derived from a symbol whose
8883 address has been taken (fixes bug #1029883)
8884 * support/regression/tests/bug-1029883: a new regression test for
8887 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8889 * src/hc08/gen.c (emitinline): fixed bug #1029778
8890 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8891 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8892 and starts toward RFE #905167)
8894 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8896 * src/pic16/gen.c (mov2f): New function to move an operand to
8897 another without considering if it is a literal or a register,
8898 * (pic16_sameRegs): don't check if they are both AOP_REG,
8899 * (AccRsh): removed andmask=0 lines,
8900 * (genLeftShift): duplicated to be improved in future versions,
8901 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8902 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8903 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8904 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8905 * (insertBankSwitch): fixed inserting banksel directives algorithm
8906 for instructions that follow a skip instruction, this fixes a report
8907 for broken subtraction code generation,
8908 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8909 iCode is a left op, just in case result and right share the same
8912 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8915 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8917 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8918 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8919 on 2004-09-12; it was buggy
8921 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8923 * src/SDCCsymt.h: removed RESULT_CHECK
8928 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8930 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8932 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8933 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8934 configuration values no more rejected by compiler, they are assigned
8935 to configuration registers with a warning message instead,
8936 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8937 the for-loop so last conf register is emitted too,
8938 * (_pic16_initPaths): link library libsdcc.lib by default,
8939 * (_hasNativeMulFor): modified test for multiplication according to
8940 Raphael Neider's remarks. Integer multiplication is also done with
8942 * device/include/pic16/pic18fregs.h: corrected type error in while
8943 testing and including 18f6720 header file
8945 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8947 * src/pic16/device.h (pic16_options): removed field use_crt,
8948 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8949 until an optimization to handle single bits is added,
8950 * (pic16_loadFSR0): moved before genUnpackBits,
8951 * (genAnd): some white lines removed,
8952 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8953 leave_reset flags in pic16_options when using crt modules,
8955 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8957 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8958 for bugs 898889 & 979599. Also used some safer print instructions.
8960 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8962 * src/pic16/device.h (pic16_options_t): added field use_crt,
8964 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8965 catch a probable future bug,
8966 * src/pic16/gen.c: aopIdx function commented out,
8967 * (genAssign): commented out old code which used aopIdx,
8968 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8969 code, added if conditionals to take into account the --use-crt
8970 command line options,
8971 * src/pic16/main.c (pic16_optionsTable): added new command line
8972 options, --use-crt= and --no-crt,
8973 * (_pic16_linkEdit): now the proper crt object is added in the
8974 linker command line except than when --no-crt is specified,
8975 * src/pic16/pcode.c,
8976 * src/pic16/pcode.h: added some structures and functions for a new
8977 optimization scheme to compansate for instruction overhead between
8978 same iCodes, this scheme is currently under development and is not
8980 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8982 * device/lib/pic16/startup/crt0i.c,
8983 * device/lib/pic16/startup/crt0iz.c: added global char variable
8984 __uflags to force the generation of an idata section
8986 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8989 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8990 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8992 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8994 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8995 Frieder) and clarified the default code optimization mode
8997 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8999 * src/SDCC.lex (doPragma, process_pragma),
9000 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9001 "opt_code_size", and "opt_code_balanced"
9002 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9003 regrouped options by category, added support for category headers
9004 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9005 and "--opt-code-size"
9006 * doc/sdccman.lyx: documented these new options and pragmas
9007 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9008 preference into account
9010 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9012 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9013 geniCodePreDec): Fixed bug 904237 by generating a warning
9015 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9017 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9019 * src/pic/device.c : When no max ram set validate full memory range.
9021 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9023 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9025 * device/lib/_gptrget.c,
9026 * device/lib/_gptrput.c: updated comment
9027 * device/lib/calloc.c,
9028 * device/lib/free.c,
9029 * device/lib/malloc.c,
9030 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9031 * src/SDCCcse.c (cseBBlock),
9032 * src/SDCCicode.c (printOperand, geniCodeArray),
9033 * src/SDCCicode.h (struct operand): fixed bug 868103
9034 * support/regression/tests/bug-868103.c: added
9035 * src/SDCCast.c (searchLitOp),
9036 * src/SDCCcse.h (struct cseDef),
9037 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9038 * src/SDCCicode.h (struct operand),
9039 * src/SDCCsymt.h (struct sym_link),
9040 * src/avr/gen.c (hasInc),
9041 * src/ds390/gen.c (hasInc),
9042 * src/hc08/gen.c (genPlusIncr, hasInc),
9043 * src/mcs51/gen.c (hasInc),
9044 * src/pic16/glue.c (pic16_printIvalChar),
9045 * src/pic16/ralloc.c (regWithIdx),
9046 * src/xa51/gen.c (hasInc) : removed warnings
9047 * src/SDCCast.c (createBlock): added comment ???
9048 * src/hc08/ralloc.c: updated comments
9050 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9052 * doc/sdccman.lyx: updated section on switch statements, added
9053 section about semaphore locking
9054 * doc/Makefile: added option -info for latex2html
9055 * device/lib/_gptrget.c,
9056 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9058 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9062 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9063 maxram is less than 0x100.
9065 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9067 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9069 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9080 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9081 a jump table is the best form for a switch statement, including
9082 automatic insertion of missing cases to make the case range
9083 continuous. Developed in collaboration with Frieder Ferlemann.
9085 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9087 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9088 accumulator result if it needs sign extension
9090 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9092 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9094 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9096 * device/lib/gbz80/printf.c,
9097 * device/lib/z80/printf.c: removed define for NULL
9099 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9101 * as/xa51/xa_link.c,
9102 * device/examples/ds390/ow390/ad26.c,
9103 * device/examples/ds390/ow390/cnt1d.c,
9104 * device/examples/ds390/ow390/counter.c,
9105 * device/examples/ds390/ow390/ds2480.h,
9106 * device/examples/ds390/ow390/ds2480ut.c,
9107 * device/examples/ds390/ow390/findtype.c,
9108 * device/examples/ds390/ow390/gethumd.c,
9109 * device/examples/ds390/ow390/owllu.c,
9110 * device/examples/ds390/ow390/ownetu.c,
9111 * device/examples/ds390/ow390/swt12.c,
9112 * device/examples/ds390/ow390/swtloop.c,
9113 * device/examples/ds390/ow390/temp.c,
9114 * device/examples/ds390/ow390/temp10.c,
9115 * device/examples/ds390/ow390/thermo21.c,
9116 * device/examples/ds390/ow390/tinilnk.c,
9117 * device/examples/ds390/ow390/tstfind.c,
9118 * device/examples/serialcomm/windows/serial.cpp,
9119 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9120 * device/include/reg51.h: fixed line endings for cvs
9122 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9124 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9125 packRegsForAccUse, packRegisters): new accumulator register
9127 * support/regression/ports/hc08/support.c (_putchar): suppress
9128 warning of unused variable
9129 * src/SDCCicode.c: added SWAP entry to codeTable
9131 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9133 * device/lib/sprintf.c: forgot to add this file before previous commit
9135 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9137 * src/pic16/gen.c (genPackBits): added operand right in function
9138 parameters, load result directly if p_type is POINTER (that is
9139 called by genNearPointerSet)
9140 * (genUnPackBits): added operand left in function parameters,
9141 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9142 FSR0 if accessing bitfields,
9144 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9146 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9147 _print_format; updated printf, sprintf, vsprintf
9148 * device/include/asm/default/features.h: corrected comment/define
9149 * device/lib/Makefile.in: added sprintf.c
9150 * device/lib/libsdcc.lib: added sprintf module
9151 * device/lib/printf_large.c,
9152 * device/lib/vprintf.c,
9153 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9155 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9156 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9157 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9159 * support/regression/tests/zeropad.c: define idata as data for hc08
9161 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9163 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9164 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9165 labels are referenced at least once (even if a reference is not found)
9166 * src/hc08/gen.c (emitcode): set isComment flag for comments
9167 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9168 loads), rules 6a..6b (optimize jumps to return)
9170 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9172 * device/lib/acosf.c (acosf),
9173 * device/lib/asinf.c (asinf),
9174 * device/lib/atanf.c (atanf),
9175 * device/lib/ceilf.c (ceilf),
9176 * device/lib/cosf.c (cosf),
9177 * device/lib/coshf.c (coshf),
9178 * device/lib/cotf.c (cotf),
9179 * device/lib/fabsf.c (fabsf),
9180 * device/lib/floorf.c (floorf),
9181 * device/lib/log10f.c (log10f),
9182 * device/lib/logf.c (logf),
9183 * device/lib/sinf.c (sinf),
9184 * device/lib/sinhf.c (sinhf),
9185 * device/lib/sqrtf.c (sqrtf),
9186 * device/lib/tanf.c (tanf),
9187 * device/lib/tanhf.c (tanhf),
9188 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9189 replaced all instances of "reentrant" in the library functions
9190 defined in math.h with this macro.
9191 * support/regression/tests/float_trans.c: reenabled test for hc08
9193 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9195 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9198 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9200 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9201 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9202 multi-byte volatile operands are used
9203 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9204 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9205 initialization to area GSINIT0 so that it would always precede
9206 any static initializers in GSINIT
9207 * support/regression/tests/zeropad.c: fixed idata define for hc08
9208 * support/regression/tests/bug-927659.c,
9209 * support/regression/tests/float_trans.c: disabled tests for hc08
9210 pending missing library routines
9211 * .version: increased version number to 2.4.4 - hc08 port now passes
9215 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9217 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9218 * Makefile.common.in,
9220 * as/hc08/Makefile.in,
9221 * as/mcs51/Makefile.in,
9222 * as/z80/Makefile.in,
9223 * debugger/mcs51/Makefile.in,
9224 * device/include/Makefile.in,
9225 * device/lib/Makefile.in,
9228 * link/z80/Makefile.in,
9229 * packihx/Makefile.in,
9230 * sim/ucsim/main_in.mk,
9231 * sim/ucsim/avr.src/Makefile.in,
9232 * sim/ucsim/doc/Makefile.in,
9233 * sim/ucsim/gui.src/serio.src/Makefile.in,
9234 * sim/ucsim/hc08.src/Makefile.in,
9235 * sim/ucsim/s51.src/Makefile.in,
9236 * sim/ucsim/xa.src/Makefile.in,
9237 * sim/ucsim/z80.src/Makefile.in,
9239 * support/cpp2/Makefile.in,
9240 * support/librarian/Makefile,
9241 * support/makebin/Makefile: added DESTDIR to the install path proposed
9242 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9243 * doc/sdccman.lyx: added DESTDIR documentation
9245 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9247 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9248 instruction for interrupt handlers, use fast returns when returning
9249 from high priority interrupts
9251 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9253 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9255 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9256 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9257 bugs, ported much of Bernhard's code from mcs51
9258 * src/mcs51/gen.c (genSend),
9259 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9260 than one when calling a reentrant function
9261 * device/lib/_mullong.c: defined an alternate struct layout for big
9264 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9266 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9269 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9271 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9272 are sane and complete before asking the port its prefered parameter
9273 passing method (fixes bug #1017633)
9274 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9277 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9279 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9280 problem in bitfields >= 8 bits.
9282 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9284 * src/SDCCsymt.c: undid changes that were not meant to be committed
9286 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9288 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9290 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9292 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9293 copied and wrong bit got inverted
9295 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9297 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9298 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9299 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9300 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9301 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9302 assignments to bitfields at known addresses
9303 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9304 reads from bitfields at known addresses
9305 * src/hc08/ralloc.c (packRegisters),
9306 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9307 genhc08Code): optimize pointer get values used as conditionals
9308 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9311 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9313 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9314 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9315 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9318 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9320 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9322 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9324 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9327 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9329 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9331 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9333 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9336 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9338 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9340 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9342 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9343 cases use more compact code.
9345 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9347 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9349 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9351 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9353 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9356 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9357 parameter of changePointer() from symbol* to sym_link*
9358 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9359 * src/SDCCsymt.c (compareType): void* type is castable to other
9360 pointers, but not necesarily an exact match.
9361 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9362 is no longer blindly treated as an exact match.
9363 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9365 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9367 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9369 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9374 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9376 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9380 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9382 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9384 * src/mcs51/gen.c (emitcode): fixed bug #992819
9386 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9388 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9389 there's no need to make it worse
9391 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9393 * src/mcs51/ralloc.c (deassignLR),
9394 * src/ds390/ralloc.c (deassignLR),
9395 * src/hc08/ralloc.c (deassignLR),
9396 * src/z80/ralloc.c (deassignLR),
9397 * src/pic/ralloc.c (deassignLR),
9398 * src/pic16/ralloc.c (deassignLR),
9399 * src/avr/ralloc.c (deassignLR),
9400 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9401 rlivePoint): fixed another part of bug #971834
9403 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9405 * src/z80/main.c: enabled "critical" keyword
9406 * src/z80/mappings.i,
9407 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9408 functions (fixes bug #979646)
9409 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9411 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9413 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9416 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9418 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9419 doesn't disable too much optimizations
9421 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9423 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9425 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9427 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9429 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9431 * src/pic/gen.c tidied up tabs
9432 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9433 * src/pic/main.c tidied up tabs
9434 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9435 * src/pic/pcoderegs.c tidied up tabs
9436 * src/pic/ralloc.c tidied up tabs
9438 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9440 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9441 to S_FIXED for pic16 port and when symbol is not in level 0,
9442 allocate for S_REGISTER storage class and pic16 port, too,
9443 * src/pic16/device.h: prototype for checkSym,
9444 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9445 * (pic16_assignConfigWordValue): test the value and the mask to
9446 validate that the value is suitable for the configuration word,
9447 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9448 collect extern declared symbols, don't emit symbol twice, check
9449 first if symbol is in publics set first,
9450 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9451 * added command line '--fstack' which enables an experimental
9452 feature for stack access, too buggy to be used yet...
9453 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9454 * (pic16_allocDirReg): when register has storage class S_REGISTER
9455 allocate in pic16_dynAccessRegs,
9456 * device/include/pic16/pic18f????.h: modified configuration word
9457 naming convention, words started as CONFIG0H but should be CONFIG1H
9459 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9461 * device/include/mcs51reg.h: fixed bug 970993
9463 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9465 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9466 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9467 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9468 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9469 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9470 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9471 error/warning numbers,
9472 added function setWarningDisabled()
9473 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9474 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9475 _memcmp.c _memmove.c calloc.c realloc.c free.c
9476 * support/regression/tests/malloc.c: added tests for new functionality
9477 * support/regression/tests/zeropad.c: added tests for truncated initializers
9478 and initialized char arrays starting with '\x0'
9479 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9481 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9483 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9485 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9487 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9488 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9489 peephole 177.e. Thanks to anonymous
9491 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9493 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9494 function isn't used in the source but referenced as a
9495 variable initializer then declare it as extern in .asm file
9497 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9499 * .version: increased version number to 2.4.3
9501 Adding version extension according to ChangeLog CVS revision
9502 * src/Makefile.in (target all): added dependency 'version.h'
9503 * (rule version.h): added rule to create version.h from ChangeLog,
9504 * (rule dep): added dependency version.h,
9505 * src/version.awk: AWK script to create version.h
9506 * src/SDCCdwarf2.c (dwWriteModule),
9507 * src/SDCCglue.c (initialComments),
9508 * src/SDCCmain.c (printVersionInfo): modified to write after
9509 version string the version extension number,
9510 * src/SDCCutil.c: included "version.h"
9511 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9513 * src/SDCCutil.h: added prototype for getBuildNumber
9515 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9516 includeDirsSet, too,
9517 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9518 const char [] is found in function prototype...
9520 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9521 moving to WREG with source is already in WREG,
9522 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9523 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9524 * (aopForSym): stack'ed symbols are partially supported, added
9525 if-clause to support symbols in FARSPACE,
9526 * (sameRegs): added test for AOP_ACC to see if registers are same,
9527 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9528 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9529 * (pic16_popRegFromString): will not allocate a new register if it
9530 doesn't find one by name, bug may have introduced...
9531 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9532 * (genIpush): revived to use pic16 port's stack,
9533 * (genAddrOf): added incomplete case for stack'ed operand,
9534 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9535 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9536 can handle multibyte operands,
9537 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9538 * (pic16initialComments): added message for MPLAB compatibility
9540 * src/pic16/main.h: prototype for pic16_mplab_comp,
9541 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9542 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9543 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9544 because of increased complexity of procedure,
9545 * (_process_pragma): stack pragma changed to format 'stack pos len',
9546 emit symbol '_stack_end' to conform with gplink,
9547 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9548 to search for register,
9549 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9551 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9552 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9553 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9554 case for PO_GPR_REGISTER,
9555 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9556 dies, the new era is ahead !...
9557 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9558 pic16_dynInternalRegs,
9559 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9560 * (pic16_allocDirReg): minor optimizations and bug fixes,
9561 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9563 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9564 load stack and frame pointer with address of 'stack_end' symbol
9566 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9568 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9569 without source code but only variable initializers
9571 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9573 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9574 external are not declared as extern to reduce overhead while linking
9576 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9578 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9580 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9582 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9583 Yee Keat for the patch
9584 * src/SDCCast.c (decorateType): fixed bug #979599
9585 * src/ds390/gen.h: removed local fReturnSizeDS390
9586 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9587 * src/ds390/gen.c (genAnd, genOr, genXor),
9588 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9590 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9592 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9593 add relFilesSet to $3, manipulate $2 to handle linking of object
9594 files without source files in command line,
9595 * device/include/pic16 (all headers): added ID location macros,
9596 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9597 entries for ID location bytes,
9598 * (pic16_assignIdByteValue): NEW,
9599 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9600 added field dumpcalltree to pic16_options_t,
9601 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9602 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9603 emitting rFalseIfx label after check_carry label,
9604 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9605 pic16_emitDIRegs), NEW
9606 * (pic16glue): dump .calltree file when option --calltree found,
9607 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9608 * (_pic16_genAssemblerPreamble): emit ID locations after
9609 configuration registers,
9610 * (pic16_linkCmd): modifications of the link command,
9611 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9612 * (pic16_pCodeInitRegisters): don't init stack registers,
9613 * (pic16_findPrevInstruction): fixed bug,
9614 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9615 bug with immediate registers,
9616 * (buildCallTree): traces stack push and pop,
9617 * (pct2): dump also stack usage for each function,
9618 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9619 * (pic16_allocDirReg): various modifications,
9620 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9623 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9625 * src/pic16/pcode.c: removed buggy double colon
9627 2004-07-01 Borut Razem <borut.razem AT siol.net>
9629 * support/scripts/sdcc.nsi: added include/pic16 to setup
9631 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9633 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9634 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9636 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9637 specific command line arguments. Also added sample lkr script
9638 for placing a variable at a specific memory bank.
9639 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9640 at a specific memory bank,
9641 * (pic16_dump_isection): fixed bug which caused string literals to
9642 be omitted when dumping idata section,
9643 * (pic16_groupRegistersInSection): added code to handle registers
9644 in specific memory banks,
9645 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9646 public, all references are renamed too,
9647 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9649 * (pic16_storeForReturn): added case to handle when dest is WREG,
9650 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9651 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9652 pic16_rel_udata, check to see if that register is marked as being
9653 a member of a specific memory bank,
9654 * (pic16_printIvalCharPtr): added code to add string literals either
9655 to code or the idata sections,
9656 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9657 also accept the 'udata' pragma,
9658 * src/pic16/main.h: new structure types sectName and sectSym
9659 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9660 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9661 * (pic16_findPrevInstruction): fixed, it returned nothing,
9662 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9663 instruction combinations,
9664 * (pic16_FixRegisterBanking): heavily reorganised,
9665 * (pic16_AnalyzeBanking): if generating banksel directives is
9666 disabled, then don't call FixRegisterBanking at all,
9667 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9669 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9671 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9673 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9674 Phuah Yee Keat <yk.phuah AT nestac.com>
9676 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9678 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9679 correctly the IVT even if it is relocated to some other location
9681 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9683 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9684 * device/include/pic16/pic18f2220.h: NEW,
9685 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9686 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9687 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9688 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9689 nodefaultlibs, ivt_loc is the location of the interrupt vector
9690 table, and nodefaultlibs signs that default libraries should not be
9691 linked in link stage,
9692 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9693 according to --ivt-loc argument,
9694 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9695 when pragma stack is found,
9697 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9699 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9700 256 (range check), 257 (do while), 258.a-f (bit banging
9701 f.e. on 3-wire SPI bus)
9703 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9705 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9706 variables used exclusively within a loop
9708 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9710 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9712 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9714 * src/SDCClrange.c (computeClash): fixed bug #971834
9716 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9718 * src/mcs51/gen.c (genCmp): fixed bug #975903
9719 * src/hc08/gen.c (operandsEqu),
9720 * src/ds390/gen.c (operandsEqu),
9721 * src/z80/gen.c (operandsEqu),
9722 * src/pic/gen.c (operandsEqu),
9723 * src/pic16/gen.c (operandsEqu),
9724 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9725 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9727 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9729 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9731 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9733 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9734 default case in switch statement,
9735 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9736 to eliminate problem with initialisation of pointers, but problem
9738 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9739 * (emitStaticSegment): removed various lines emitting debug info,
9740 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9741 added processor registers for utilizing EEPROM,
9742 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9743 configurable and set 8
9745 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9747 * .version: increased version number to 2.4.2,
9749 Cumulative patch for pic16 port
9750 * src/pic16/device.c: changed scheme to dump initial values for
9751 variables in idata segment, all print_idata* functions were removed,
9752 now the pic16_printIval* will be called,
9753 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9754 * _pic16_printPointerType, pic16_printPointerType,
9755 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9756 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9757 NEW, similar to the respective functions in SDCCglue.c,
9758 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9759 way, emitting hex bytes,
9760 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9762 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9764 * src/avr/ralloc.c (serialRegAssign),
9765 * src/xa51/ralloc.c (serialRegAssign),
9766 * src/pic/ralloc.c (serialRegAssign),
9767 * src/pic16/ralloc.c (serialRegAssign),
9768 * src/hc08/ralloc.c (serialRegAssign),
9769 * src/z80/ralloc.c (serialRegAssign),
9770 * src/ds390/ralloc.c (serialRegAssign),
9771 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9773 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9775 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9776 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9778 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9780 Cumulative patch for pic16 port:
9781 * src/pic16/device.h (typedef PIC16_device) modified fields for
9782 defining microcontrollers,
9783 * src/pic16/device.c: added new info for all devices in Pics16 array,
9784 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9785 to be optimised out by the pCode optimiser,
9786 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9787 specially, bug reported by G.M. Gallant,
9788 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9789 as force'd so that cannot be optimised out by pCode optimiser,
9790 * src/pic16/pcode.c,
9791 * src/pic16/pcodepeeph.c,
9792 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9793 they are disabled by default, but can be enabled explicit with
9794 command argument --denable-peeps, for testing,
9795 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9796 --pomit-ivt in COMPILE_FLAGS
9798 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9800 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9803 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9805 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9807 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9809 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9810 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9812 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9814 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9815 would only assign 0x300001 register.
9817 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9819 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9820 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9822 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9824 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9826 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9827 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9828 added peephole 254 (left shift), 255 (jump table)
9830 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9832 * device/lib/Makefile.in: removed comment line with model-pic16,
9833 * (target port-specific-objects-pic16): the libraries and objects
9834 are copied to the build directory form the device/lib/pic16/bin
9837 Cumulative patch concerning pic16 port:
9838 * library directory has been re-organized,
9839 * added support for PIC18F1220,
9840 * added headers and library sources for chips 18f1220,18f6520,
9841 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9843 * configuration registers setting has changed, now each supported
9844 device has a complete description of the registers it uses,
9845 * all initialisations are moved to idata sections, these section
9846 can be absolute or relocatable,
9847 * fixed initialisation of codespace variables,
9848 * fixed warning about PCLATU and gpsim,
9849 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9850 * (genAssign): use table reads when assigning from variables in codespace,
9851 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9852 char/int variables placed in codespace,
9853 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9854 registers set in .asm file, no need for --pomit-config-words anymore,
9855 * (pic16glue): some 8051 legacy segments are commented out
9856 (to be removed completely),
9857 * added support for alternative assembler and linker with --asm=
9858 and --link= command line arguments,
9859 * peepholes are disabled automatically in the port, no need to
9860 specify on command line,
9861 * port supports natively char/int/long multiplication, but converts
9862 all divisions to support functions,
9863 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9864 to the file set in variable $2,
9865 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9866 strings in ASCII format and not in hex,
9867 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9868 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9869 allocate proper register if iCodes aren't temporary,
9871 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9873 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9875 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9877 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9880 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9882 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9883 computed address is reused
9884 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9885 multi-byte bitfields
9887 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9889 * src/z80/gen.c: (genArrayInit): must check for pointers too
9891 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9893 * support/regression/tests/zeropad.c: never meant to commit the
9894 nestedstruct test: removed, added check for GCC version
9896 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9898 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9899 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9900 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9901 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9902 bugs 928906 and 954082 half-empty initializers
9904 * src/SDCCsymt.c (getAllocSize): added for above fix
9905 * src/z80/gen.c (genArrayInit): fixed bug 741044
9906 * support/regression/tests/zeropad.c: added tests
9908 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9910 * src/pic16/device.c (pic16_dump_section): corrected bug which
9911 caused some symbols of the libraries to be misplaced
9913 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9916 * src/pic16/ralloc.h,
9917 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9918 to fix conflict with pic port
9920 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9922 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9923 externs configuration variables,
9924 * src/pic16/ralloc.h,
9925 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9926 prototype in header, commented out some debug messages
9928 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9932 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9933 for gpasm COFF object generation. Thanks to D. Hawkins for
9936 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9939 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9940 Brock for spotting this)
9941 * src/ds390/gen.c (genEndFunction),
9942 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9943 interrupt handler and critical. Disable push/pop optimizations when
9944 peephole optimizations disabled.
9946 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9948 Updated pic16 library sources and headers.
9949 * device/lib/pic16/pic18f*/ ,
9950 * device/include/pic16/*.h: modified to handle structured SFR
9953 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9955 * src/port.h (PORT structure): added hook initPaths, now each
9956 port can declare its own default search paths,
9957 which can been seen with the --print-search-dirs option,
9958 see pic16 port for example,
9959 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9960 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9961 * (doPrintSearchDirs): NEW, replaces in a central manner the
9962 printing of search dirs which was split in set*Paths functions,
9963 * (main): added call to port->initPaths and doPrintSearchDirs,
9968 * src/izt/tlcs900h.c,
9971 * src/pic16/main.c: modified port structures to reflect addition of
9974 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9975 * (pic16_dump_section): for registers in same address reserve memory once,
9976 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9978 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9979 result is greater in size than right or left,
9980 * (pic16_genUMult8X8_8): there are some cases where the result can
9981 be 16 bits size, so handle these,
9982 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9983 * (pic16_outBitC): modified to emit pcodes,
9984 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9986 * (genDivOneByte): implemented algorithm to divide 8-bits,
9987 * (genCmp): uncommented goto, but issues still exist,
9988 * (genAnd): fixed a bug with variables >8bits,
9989 * (genPackBits): optimization added that uses BCF/BSF to change a
9991 * (genAssign): fixed bug when assigning floating point literals,
9992 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9993 __sdcc_gsinit_startup label,
9994 * src/pic16/main.c (_pic16_init): removed search directory
9996 * (_pic16_initPaths): NEW, used to initialise search directories,
9997 * (_hasNativeMulFor): support functions for all except char/int
9998 multiplication, and char division,
9999 * (PIC16_port struct): modified entry for native mul support,
10000 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10002 * (buildCallTree): call to register_usage is ifdef'ed out,
10004 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10006 * device/include/string.h: applied Stas Sergeev's patch to make this
10007 header file compatible with the preprocessor -Wundef option
10008 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10009 failure (fixes bug #941458)
10011 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10013 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10014 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10015 that the variable, not the function, should be static
10016 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10017 to be consistent with non-literal case
10019 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10021 * src/SDCCast.c (isConformingBody): fixed bug #949967
10022 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10023 convilong): fixed bug #952086
10025 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10027 * src/SDCCmem.c (allocVariables): fixed bug #955321
10029 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10031 * src/hc08/main.c (_hc08_genAssemblerEnd),
10032 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10033 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10034 completely eliminated the use of a temporary file
10035 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10036 when more than one file linked
10037 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10039 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10041 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10042 which fixes bug #543481
10043 * support/regression/tests/bug-751703.c: fixed comments left from a
10044 cut and paste error
10045 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10046 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10047 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10049 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10050 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10051 are now changed to underscores in moduleName
10053 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10055 * as/mcs51/lkmem.c: better fix for bug #954173
10057 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10058 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10060 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10061 * device/include/c8051f000.h,
10062 * device/include/c8051f120.h,
10063 * device/include/c8051f300.h,
10064 * device/include/c8051f310.h,
10065 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10066 PWM16) and detab'ed
10068 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10070 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10071 and mailing lists, doc'ed --no-peep-comments, removed reference
10072 to knoppix (newest version has no LyX/LaTeX), other minor changes
10073 * src/SDCCglue.c (glue): save 2 bytes stack space with
10074 option --main-return. The ljmp could probably be avoided too
10076 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10078 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10080 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10082 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10083 * src/SDCCopt.c (isLocalWithoutDef),
10084 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10085 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10086 (credit to Maarten Brock for patch #949363, on which this is based)
10087 * support/regression/tests/bug-751703.c: some test cases of extern used
10088 within inner scopes.
10090 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10092 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10094 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10096 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10097 dwWriteLabel): fix to create valid debugger symbols even when
10098 the module name has non-alphanumeric symbols in it
10099 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10100 when a variable's allocation has been optimized away
10103 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10105 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10107 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10108 * src/mcs51/main.c,
10109 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10110 * src/ds390/main.c,
10111 * src/z80/gen.c (z80_emitDebuggerSymbol),
10113 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10115 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10116 * src/pic16/main.c,
10117 * src/avr/gen.c (avr_emitDebuggerSymbol),
10119 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10121 * src/SDCCdebug.c (emitDebuggerSymbol),
10123 * src/port.h: added a debugger struct to the port struct. Added a
10124 callback for defining debugger symbols
10126 * src/SDCCast.c (createLabel),
10127 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10130 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10131 iCode back to the ast for the function
10133 * src/hc08/ralloc.c (hc08_assignRegisters),
10134 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10135 unneeded fields from the regs struct.
10136 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10137 pushReg() & pullReg() functions instead of emitcode()
10139 * src/hc08/gen.c (genLabel, genhc08Code),
10140 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10142 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10145 * src/hc08/gen.c (genEndFunction, genhc08Code),
10147 * src/mcs51/gen.c (genEndFunction, gen51Code),
10149 * src/ds390/gen.c (genEndFunction, gen390Code),
10151 * src/z80/gen.c (genEndFunction, genZ80Code),
10154 * src/pic/gen.c (genEndFunction, genpic14Code),
10156 * src/pic16/gen.c (genEndFunction, genpic16Code),
10158 * src/avr/gen.c (genEndFunction, genAVRCode),
10160 * src/xa51/gen.c (genEndFunction, genXA51Code),
10162 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10163 specific code to cdbFile.c and out of the backend code generators
10165 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10166 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10167 starting address is now 0
10170 * as/hc08/m08pst.c,
10171 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10172 assembler directive for DWARF support
10173 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10177 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10179 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10181 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10182 and inappropriate peephole optimization in jump tables
10184 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10186 * as/hc08/m08pst.c,
10187 * src/SDCCglue.c: sdccopt works for the hc08 port now
10189 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10191 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10193 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10195 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10197 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10199 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10203 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10204 comments from the peephole optimizer replacement rules
10205 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10207 * src/SDCCcse.c (updateSpillLocation),
10208 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10210 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10211 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10212 objects far pointers
10214 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10216 * src/SDCCsymt.h: a missing part of my last change
10217 * src/pic/ralloc.c (regTypeNum),
10218 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10220 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10223 * src/SDCCicode.c (aggrToPtrDclType),
10224 * src/SDCCptropt.h,
10225 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10226 ptrPseudoSymConvert),
10227 * src/pic/ralloc.c (regTypeNum),
10228 * src/pic16/ralloc.c (regTypeNum),
10229 * src/hc08/ralloc.c (regTypeNum),
10230 * src/ds390/ralloc.c (regTypeNum),
10231 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10232 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10234 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10236 * link/z80/lkmain.c (afile),
10237 * as/hc08/lkmain.c (afile),
10238 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10239 prevent a pointer problem when a filename has no directory and
10240 no extension specified.
10242 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10244 * link/z80/lkmain.c (afile): allow periods in directory names
10245 * link/z80/lkmain.c (afile),
10246 * as/mcs51/lkmain.c (afile),
10247 * as/hc08/lkmain.c (afile): allow linker script file to have an
10248 extension other than ".lnk"
10249 * link/z80/lklex.c (getfid),
10250 * link/z80/lkmain.c (parse),
10251 * as/mcs51/lklex.c (getfid),
10252 * as/mcs51/lkmain.c (parse),
10253 * as/hc08/lklex.c (getfid),
10254 * as/hc08/lkmain.c (parse): Support comments in the linker script
10255 file on lines by themselves and after filenames
10257 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10259 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10261 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10263 * src/z80/peeph-z80.def: removed some peephole rules that don't
10264 work with multibyte arithmetic (fixed bug #937126)
10265 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10266 to registers and not global variables
10267 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10268 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10269 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10270 checking for assignments not internally generated (fixed bug #931895)
10271 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10272 structure member (fixed bug #930072)
10274 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10276 * src/SDCCmain.c (linkEdit),
10277 * src/hc08/main.c (_hc08_parseOptions),
10278 * as/hc08/Makefile.in,
10279 * as/hc08/aslink.h,
10281 * as/hc08/m08pst.c,
10282 * as/hc08/lkrloc.c (relr, rele),
10283 * as/hc08/lkarea.c (lnkarea)
10284 * as/hc08/lkmain.c (afile, parse),
10285 * as/hc08/lkelf.c: support for ELF output
10286 * as/hc08/lks19.c (s19),
10287 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10289 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10291 * as/mcs51/lkihx.c: Fixed bug #899105.
10293 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10295 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10296 .dsp files from Unix to DOS.
10298 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10300 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10301 function pointers; we have been compliant for several months now.
10302 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10303 change that was accidently commented out
10304 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10305 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10308 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10310 * src/hc08/gen.c: output of all of the internal debugging information
10311 is now controlled by the D() macro; it is disabled by default
10313 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10315 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10316 harder to keep the same registers during a CAST iCode
10317 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10318 long via int can be done in a single cast, if the signedness is
10320 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10321 putchar() in tinibios.c in ds390's library
10323 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10325 * src/SDCCast.c (decorateType): fixed bug #898889,
10326 cast result of a literal complement too
10327 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10328 fixed check for bitfields
10330 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10332 * src/SDCCicode.c (geniCodeLogic): made it static,
10333 (geniCodeLogicAndOr): added in order to fix bug #905492,
10334 (ast2iCode): fixed bug #905492
10335 * support/regression/tests/bug-905492.c: added
10336 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10337 (processParms): fixed bug #927659: don't copy parms, this will clear
10339 * support/regression/tests/bug-927659.c: added
10341 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10343 * src/SDCCast.c (addCast): don't cast float to char
10344 * device/lib/libsdcc.lib: added _memmove
10346 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10348 * device/lib/large/Makefile: fixed parallel execution by
10349 replacing `make` by `$(MAKE)`
10351 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10353 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10354 offsets (fixes bug #923936)
10356 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10358 * device/lib/small/Makefile: fixed parallel execution by
10359 replacing `make` by `$(MAKE)`
10361 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10363 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10365 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10367 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10368 * src/regression/Makefile: Regression test was not running.
10370 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10372 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10373 complement if possible
10374 * src/SDCCval.c (valComplement),
10375 * src/SDCCicode.c (operandOperation): fixed complement of literal
10376 * support/regression/tests/onebyte.c (testComplement): added
10378 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10380 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10381 return an optimized tree; actually replace actParm with the new tree
10382 * src/SDCCast.h: added some parantheses to remove side effects
10383 * support/regression/tests/bug-920866.c
10385 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10386 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10387 Bit operands were not being handled properly in the pic14 port.
10388 (now src/regression/add.c passes again).
10390 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10392 * src/SDCC.y (labeled_statement): case and default no longer require
10393 a following statement (RFE #893037)
10395 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10397 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10398 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10399 disabled (fixes bug #916294)
10400 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10401 "mov a,acc"; patch provided by Lenny Story
10402 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10404 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10406 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10408 * src/ds390/gen.c (genFunction, genEndFunction),
10409 * src/ds390/ralloc.c (ds390_assignRegisters),
10410 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10411 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10412 pushed if there are parameters passed on the stack. Also, a cleaner
10413 way to decide if r0/r1 should be pushed/popped. (Together they fix
10416 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10419 * device/lib/mcs51/crtpagesfr.asm,
10420 * device/lib/mcs51/crtxinit.asm,
10421 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10422 to avoid confusion with Si Lab's SFRPAGE register.
10424 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10426 * src/SDCCglue.c (emitMaps): allow public sfr variables
10427 * src/SDCCglue.c (initialComments): include compiler build date
10428 with compiler version and put the timestamp of the generated
10429 assembly file on a serperate line to be less confusing.
10430 * src/port.h: added genInitStartup hook
10432 * src/ds390/main.c,
10435 * src/pic16/main.c,
10437 * src/z80/main.c: genInitStartup initialize as NULL (default to
10438 historical behaviour)
10439 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10440 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10441 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10442 library instead of hard coding it into the compiler.
10443 * support/regression/ports/mcs51-stack-auto/spec.mk,
10444 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10445 * device/lib/mcs51/Makefile,
10446 * device/lib/small/Makefile,
10447 * device/lib/large/Makefile,
10448 * device/lib/mcs51/crtpagesfr.asm,
10449 * device/lib/mcs51/crtstart.asm,
10450 * device/lib/mcs51/crtxclear.asm,
10451 * device/lib/mcs51/crtxinit.asm,
10452 * device/lib/mcs51/crtclear.asm,
10453 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10454 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10455 and into user configurable files.
10456 * device/lib/clean.mk: clean mcs51 directory too
10457 * support/regression/tests/longlit.c: added static to T1 declaration
10458 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10459 accesses in the initialization code
10461 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10463 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10464 OSCTRIMVAL as noted in bug #916008
10466 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10468 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10469 in loops with multiple exits (reported as incorrect registers
10470 used by Martin Helmling in Sdcc-user list)
10472 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10474 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10475 made ds390 register extensions look less like error messages
10477 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10479 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10480 reported by Adam Wozniak in Sdcc-user list
10482 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10484 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10485 arithmetic optimizations, added debug output
10487 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10489 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10490 * sdcc.spec: updated and split sdcc into 3 rpms
10491 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10492 needed for literals of LEFT_OP and '+'
10493 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10494 introduced RESULT_TYPE_NOPROM
10495 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10497 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10498 limited promotion to int only for '*'
10499 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10501 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10503 * src/pic16/gen.c (genSkip),
10504 (genc16bit2lit), (gencjneshort): commented out
10505 (is_LitOp): new helper function, checks operand type
10506 (genCmpEq): rewritten
10508 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10510 * support/regression/tests/bug-908454.c: added
10512 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10514 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10515 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10516 (geniCodeCast): cosmetic, don't preserve bit storage class
10517 (geniCodeLeftShift): added promotion
10518 (geniCodeLogic): fixed regression
10519 * src/SDCCsymt.c (computeTypeOr): accept bits too
10520 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10522 2004-03-07 Borut Razem <borut.razem AT siol.net>
10524 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10526 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10528 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10529 version of pic16_genPackRegisters which does not check if ic is a
10531 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10532 function cause string1.c regression test fails
10534 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10536 * sim/ucsim/configure.in,
10537 * sim/ucsim/configure,
10538 * sim/ucsim/doc/Makefile.in: use docdir
10539 * src/SDCC.y: fixed sbit atrributes
10540 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10541 * src/SDCCast.c (decorateType): |^& need special promotion handling
10543 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10544 * src/SDCCsymt.h (computeType),
10545 * src/SDCCicode.c: computeType() needs op
10546 * src/SDCCsymt.c (checkTypeSanity),
10547 * doc/sddman.lyx: "plain" bitfields are unsigned
10548 * src/SDCCsymt.c (computeTypeOr): added
10549 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10551 * src/SDCCval.c (val*): computeType() needs op
10552 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10553 * support/regression/tests/onebyte.c: added tests for |^&
10555 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10557 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10558 for writing icode into asm output.
10560 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10562 * src/pic16/device.c: added some debug lines enabled
10563 with macro DEBUG_CHECK,
10564 * src/pic16/genarith.c: more debug in genPlus,
10565 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10566 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10567 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10568 * (aopForSym): onStack symbols are re-placed in data memspace,
10569 and onStack flag is cleared,
10570 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10571 copy temporary pcodeop,
10572 * (genPcall): added warning for not updating PCLATU,
10573 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10574 always true for pic16 port,
10575 * (genMultOneWord): NEW, supports integer multiplication,
10576 * (genMult): modified to call genMultOneWord,
10577 * (ifxForOp): added warning when return NULL,
10578 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10579 flag is set before call to operandFromSymbol for implicit
10581 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10582 options.intlong_rent are set by default,
10583 * (_hasNativeMulFor): modified to allow port generation of integer
10585 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10586 set regtype to REG_SFR for all registers, restricting seting the
10587 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10589 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10591 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10592 more than 500 times in the regression tests
10594 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10596 * support/Util/SDCCerr.h,
10597 * support/Util/SDCCerr.c,
10598 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10600 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10601 for symbol conflicts.
10602 * support/valdiags/tests/enum.c,
10603 * support/valdiags/tests/tentdecl.c,
10604 * support/valdiags/tests/struct.c: expect possible error messages
10605 referring to original symbol definitions.
10606 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10608 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10610 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10612 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10614 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10616 * src/pic16/ralloc.c (newReg): fixed bug #908929
10618 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10620 * src/ds390/gen.c: added missing #include "main.h"
10622 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10624 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10625 checking if symbol is already in set,
10626 * src/pic16/device.h: prototype for checkAddSym,
10627 * src/pic16/gen.c: (_G): added entry interruptvector,
10628 * (assignResultValue): removed some commented out lines,
10629 * (genFunction): check for ISR via sym->type, absolute section for
10630 interrupt code is created via a new pBlock, the goto instruction is
10631 placed now correctly at the interrupt vector position, changed all
10632 references from ivec to _G.interruptvector,
10633 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10634 is the interrupt is a high priority one, same for return from ISR,
10635 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10636 externs to calls of checkAddSym,
10637 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10638 pic16_pcode_verbose flag is set,
10639 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10640 * src/pic16/pcoderegs.c: message about how many registers are saved
10641 will only be emitted if pic16_pcode_verbose flag is set,
10643 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10645 * src/ds390/ralloc.h,
10646 * src/ds390/ralloc.c (ds390_regWithIdx),
10647 * src/ds390/gen.c (emitcode),
10648 * src/ds390/main.h,
10649 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10650 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10651 ds390operandCompare, getRegsRead, getRegsWritten,
10652 initializeAsmLineNode): customized instruction size calculation for
10653 ds390, started basis for some register optimizations
10654 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10655 corresponding assembly output
10656 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10657 missing push/pop of r0/r1. Optimized push/pops
10659 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10661 * src/mcs51/main.c (instructionSize): fixed ACALL size
10662 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10664 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10666 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10667 the sorting of rlist with NULL elements
10668 * (print_idataType, print_idata): NEW to create idata sections
10669 * src/pic16/device.h: idataSymSet new variable
10670 * src/pic16/gen.c (genFunction): fixed some bugs in string
10671 comparing, improved the absolute section creation for ISRs,
10672 added FSR0L/FSR0H in registers that are saved in an ISR,
10673 * (genInline): fixed the processing of inline snippets,
10674 now they undergo no process by the peephole optimizer
10675 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10676 are placed in idataSymSet,
10677 * (pic16emitStaticSeg): extern symbols are added in externs,
10678 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10679 switching when aboslute variables are placed in access bank memory
10680 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10681 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10682 commented out with #if,
10683 * (pic16_packRegisters): reintroduce the check for CAST because some
10684 symbols are not correctly handled,
10685 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10686 pCodeInstruction instead of pCode,
10687 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10688 pCodeAsmDir definition,
10689 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10690 directive, then the argument directive is emitted without the leading
10691 tab, hack for inline labels which must be in the first column,
10692 * (compareLabel,pic16_findNextInstruction),
10693 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10694 * (insertBankSwitch): modified for the new pCodeAsmDir,
10696 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10697 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10699 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10701 * (pushSide): commented out with #if,
10702 * (assignResultValue): fixed some typos in saving
10704 * (genPcall): FIXED and sync'ed with genCall,
10705 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10706 * (genNearPointerGet): fixed to handle some more cases,
10707 implementation scheme via table reads,
10708 * (genConstPointerGet): modified to access code memory correct,
10709 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10710 and improved to handle some cases
10711 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10712 instead of "RETLW" for init data
10713 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10714 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10715 variables are placed in access bank memory (<0x80 and >=0xf80),
10716 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10717 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10718 TBLWT_POSTDEC,TBLWT_PREINC
10719 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10720 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10722 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10723 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10724 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10725 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10727 2004-02-29 Borut Razem <borut.razem AT siol.net>
10729 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10730 support/Util/findme.h, support/Util/system.h: enhance binary relative
10731 search for lib and include by using findProgramPath()
10733 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10736 * src/SDCCpeeph.c (pcDistance),
10738 * src/mcs51/ralloc.h,
10739 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10740 * src/mcs51/main.h,
10741 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10742 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10743 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10744 size calculation port specific, started basis for some register
10746 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10747 missing push/pop of r0/r1. Optimized push/pops
10748 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10749 * device/lib/_modsint.c (_modsint),
10750 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10751 and stack version so regression tests pass
10753 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10755 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10756 * src/SDCCast.c (decorateType): catch another small optimization
10758 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10759 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10760 modified to finally use computeType() all over SDCC,
10761 see Feature Request #877103
10762 * src/SDCCval.h: cosmetic
10763 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10764 valCompare(); regression tested in muldiv.c
10765 * support/regression/tests/muldiv.c (testMod): mod sign follows
10768 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10770 * src/SDCCast.c (decorateType): fixed bug #902362
10771 * doc/INSTALL.txt: fixed install instructions for win32
10773 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10775 * device/include/Makefile.in (install): fixed by replacing spaces
10778 * doc/INSTALL.txt: updated for release
10779 * doc/sdccman.lyx: added warning for --xstack being buggy
10781 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10783 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10784 to eliminate build warnings.
10785 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10787 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10788 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10790 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10791 removed -penable-stack, added comment for stack pragma, added
10792 warning for not initializing the stack/frame registers, removed
10793 comment at interrupts section
10795 Stack is made permanent, there is no ability to disable stack usage.
10796 * src/pic16/device.h,
10797 * src/pic16/device.c: removed all references to USE_STACK macro,
10798 * src/pic16/device.c (pic16_dump_section): when no elements in
10799 rlist, free rlist before return,
10800 * (pic16_dump_int_registers): NEW, internal registers are a new set
10801 of general purpose registers reused by each function,
10802 * (checkAddReg): returns 1 if registers is added to set,
10803 * (pic16_groupRegistersInSection): when a registers is of type
10804 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10805 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10806 SRCASECMP macro is moved here from device.c
10807 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10808 PO_PCLATU, PO_PRODL, PO_PRODH,
10809 * (pic16_pCodeOpType, genMinus,
10810 changed compares to "a" register, with AOP_ACC,
10811 * (pic16_genPlus): fixed some bugs and indented properly,
10812 * (pic16_addSign): changed size to size+offset in the MOVWF
10814 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10815 multiply 8-bit operand by literal, result is 8-bit,
10816 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10817 multiply 2 8-bit operand, result is 8-bit,
10818 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10820 * src/pic16/gen.c: changed accUse to contain WREG only,
10821 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10822 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10823 true, do not use immediate addressing any more unless sym is a
10824 pointer in codespace,
10825 * (aopForRemat): do not use immediate addressing when symbol not in
10826 codespace and when symbol's address is requested,
10827 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10829 * (aopGet): added case for AOP_ACC and don't return "accumulator
10830 bug" but WREG instead,
10831 * (popGetTempReg): pushes contents of temporary register in stack,
10832 * (popReleaseTempReg): pops contents of temporary register from
10833 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10834 * (pic16_popGet): separated case AOP_ACC to return register WREG
10835 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10836 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10837 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10838 the use of immediate pointers to certain cases only.
10840 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10841 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10842 * (assignResultValue, genCall, genRet): modified to use the new
10843 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10844 genPcall is still broken,
10845 * (genFunction): added code to create 'A' type pBlocks when
10846 interrupt functions are generated, code not extensively tested yet,
10847 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10848 * (genEndFunction): modified so ISRs pop stored registers from stack,
10849 * (genMultOneByte): cleanup,
10850 * (AccRsh): added flag andmask, to and result with appropriate mask,
10851 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10852 * (genDataPointerGet): fixed and reenabled its use,
10853 * (genNearDataPointerGet): bugs fixed,
10854 * (genDataPointerSet): bugs fixed,
10855 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10856 pic16_DumpSymbol, pic16_DumpOp,
10857 * src/pic16/genutils.h: function prototypes for the above functions,
10858 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10860 * (pic16emitRegularMap): many many many improvements, but needs a
10862 * src/pic16/main.c: enable_stack in pic16_options is removed,
10863 * (_pic16_parseOptions): removed command line options -penable-stack,
10864 * (_process_pragma): emit stack symbol only when stack pragma is
10866 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10867 redirected to FSR0L/FSR0H pair,
10868 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10869 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10870 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10872 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10873 * (dumpPicOptype): NEW,
10874 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10875 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10876 with movff instruction,
10877 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10878 added pic16_int_regs, some packRegsFor* functions are commented out,
10879 because produce errors,
10880 * src/pic16/NOTES: minor modifications
10882 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10884 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10885 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10887 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10888 * as/mcs51/lkaomf51.c: fixed bug #895763
10890 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10892 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10894 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10896 * doc/sdccman.lyx: added details about the HC08 storage classes and
10897 interrupts, fixed the register usage info for z80 & gbz80
10899 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10901 * doc/sdccman.lyx: added more pic16 port documentation
10902 * device/include/pic16/: added header pic18fregs.h
10904 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10906 * doc/sdccman.lyx: added Vangelis' contribution
10908 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10910 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10911 extend to the next CALL or PCALL, not just to the next CALL.
10913 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10915 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10917 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10919 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10920 bug #895752 and a better fix for bug #716790
10922 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10924 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10926 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10928 * doc/sdccman.lyx: minor changes, minor changed
10930 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10932 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10933 which can't handle SDCC_NEWONEBYTEOPS,
10934 (geniCodeMultiply): removed conversion from mult to shift for pic14
10937 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10940 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10941 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10942 thus fixing bug #895406
10944 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10946 * device/lib/_modsint.c,
10947 * device/lib/_modslong.c: sign follows divisor only
10948 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10949 signs or signedness can be ignored
10950 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10951 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10952 added optimization for IFX,
10953 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10955 reenabled optimization for IFX, which was removed on 2004-01-11
10956 * src/SDCCast.h: added return type IFX
10957 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10958 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10959 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10960 SDCC_OLDONEBYTEOPS selects the old behaviour
10961 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10962 changed again and commented promotion rule
10963 * src/SDCCval.c (valDiv): promotion no longer necessary
10964 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10965 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10967 * support/regression/tests/onebyte.c: added
10969 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10971 * gen.c (genInline): reverted to old code for assemnling inline
10972 code because of bug reported James Chadd
10974 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10976 * ralloc.h: missing declarations from previous patch,
10977 seems that patch for ralloc.h was never applied, fixed
10979 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10980 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10984 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10985 indirect addressing. Marked FSR0 as deprecated
10986 * gen.c (pointerCode): commented out, not needed now
10987 (pic16_popGet2p): new MOVFF helper function
10988 (genGenPointerGet),
10989 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10990 (shiftRLong): removed duplicate debugging info
10992 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10994 * src/ds390/gen.c (genNearPointerGet),
10995 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10996 optimization with bits, but not bitfields.
10997 * src/ds390/ralloc.c (packRegisters),
10998 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11000 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11002 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11004 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11007 * src/SDCCicode.c (operandFromSymbol),
11008 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11009 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11010 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11011 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11012 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11013 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11015 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11016 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11017 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11018 * src/SDCCsymt.c (newSymbol),
11019 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11022 * src/SDCCval.c (newiList): fixed bug #885705
11024 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11026 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11027 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11029 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11031 * device/include/c8051f120.h,
11032 * device/include/c8051f300.h,
11033 * device/include/c8051f310.h: added/updated header files for Silicon
11034 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11035 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11036 in new section Submitting patches
11038 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11040 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11041 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11042 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11044 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11045 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11046 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11048 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11049 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11050 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11052 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11053 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11054 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11055 genGenPointerSet): fixed bug #892400
11056 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11057 to eliminate build warnings.
11058 * src/SDCCast.c (processParms),
11059 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11061 * support/valdiag/valdiag.py: added GCC to the list of defines active
11062 when compiling with gcc
11064 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11066 * support/Util/SDCCerr.h,
11067 * support/Util/SDCCerr.c,
11068 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11069 with an incomplete type (fixed bug #883734)
11070 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11072 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11074 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11076 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11078 * src/SDCCast.c (decorateType),
11079 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11080 function pointer implementation
11081 * support/regression/tests/funptrs.c: added tests to verify both forms
11082 of function pointers work correctly. Added tests to verify parameters
11083 are passed in the correct order.
11085 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11087 * device.c (regCompare): registers are sorted by ascending
11088 address and increasing size,
11089 * main.c (_pic16_finaliseOptions): removed the declaration
11090 of compiler macro MCU. Now a macro of the format pic18fxxxx
11091 will be defined from the command line
11093 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11094 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11096 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11097 PCOP_RLCF was overwritten!
11098 * gen.c (genSkip): commented out calls to pic16_emitcode,
11099 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11101 * (genRRC): added debugging info,
11102 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11103 overwritten while shifting,
11104 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11105 overwritten while shifting,
11108 * (shiftLLeftOrResult),
11109 * (shiftRLeftOrResult),
11111 * (shiftLLong): Implemented with pic16_emitpcode
11112 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11113 * (genLeftShift): Fixed bug, operand for shift by variable always
11114 was "and"ed with 0x0f,
11115 * (genLeftShiftLiteral),
11117 * (genRightShiftLiteral): added debugging info,
11118 * (genrshFour): added comment,
11119 * (genRightShift): determined signedness from operand "left"
11120 instead of "result"
11122 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11124 * src/SDCCicode.c (geniCodeParms),
11125 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11126 function pointers, fixed function pointer bugs #861242 and #861896
11128 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11130 * device/include/c8051f000.h,
11131 * device/include/c8051f120.h,
11132 * device/include/c8051f300.h: added header files for Silicon
11133 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11135 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11137 * src/SDCCast.c (processParams): added new type flow and restructured
11138 (gatherAutoInit): added new type flow
11139 (addCast): cosmetic changes
11140 (getLeftResultType): added new type flow for array indices, patch
11141 provided by Stas, see FR #877103
11142 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11143 array index patch by Stas
11144 * src/SDCCast.h: added prototype getResultTypeFromType()
11146 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11147 * src/pic/glue.c (pic14emitStaticSeg),
11148 * src/pic16/glue.c (pic16emitStaticSeg),
11149 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11150 for initialization of symbols
11151 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11152 * support/Util/SDCCerr.h:
11153 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11154 * .version: bumped version number to 2.3.8
11155 * device/include/Makefile.in (install),
11156 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11159 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11161 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11162 Slade Rich fixed an optimization bug
11163 * src/pic/pcodepeep.c,
11164 * src/pic/pcoderegs.c
11165 * doc/Makefile (install): added test for directory
11167 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11169 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11170 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11171 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11172 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11173 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11174 * as/mcs51/asexpr.c (term),
11175 * as/hc08/asexpr.c (term): fixed bug #887146
11177 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11179 * src/z80/gen.c (genMult): handle single byte result product
11180 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11181 DUMMY_READ_VOLATILE (fixed bug #886367)
11183 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11185 * support/regression/tests/libmullong.c: fixed logic, on little endian
11186 hosts we ended without a mullong_wrapper()
11188 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11190 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11191 virus/worm forged address usage.
11193 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11195 Fixed promotion, it should be done on AST level:
11196 * src/SDCCast.c (addCast): added promotion to int
11197 (decorateType): updated call to upCast()
11198 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11199 usualUnaryConversions()
11201 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11203 * support/regression/tests/literalop.c (mulWrapper): Added a
11204 wrapper to remove integer overflow warnings.
11206 * support/regression/tests/float_trans.c: Made work on host.
11208 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11211 * support/regression/generate-cases.py (main): Changed from inline
11214 * doc/Makefile (install): Changed to depth first to get rid of
11215 missing directory install warning.
11217 * as/Makefile (install-doc): Made work on Mac.
11219 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11221 * src/SDCCast.c: added an additional type flow in decorateType() of
11222 opposite direction, see feature request #860006; it's enabled at runtime
11223 by setting the environment variable SDCC_NEWTYPEFLOW
11224 * src/SDCCast.h: changed prototype of decorateType()
11225 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11226 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11227 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11228 see feature request #877103
11229 * src/SDCCval.c: updated call of decorateType()
11230 (valBitwise): fixed bug #882876
11231 (valMinus): added promotion
11232 (valLogicAndOr): result is unsigned
11233 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11234 * src/SDCCsymt.c (computeType),
11235 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11236 must not cause an unsigned operation
11237 * src/pic/glue (pic14emitRegularMap),
11238 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11240 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11242 * src/pic/pcode.c (PCodeID): commented out left over debug code
11244 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11246 * support/valdiag/tests/overflow.c: added shift tests
11247 * src/pic/device.c,
11254 * src/pic/pcodepeep.c,
11255 * src/pic/pcoderegs.c,
11256 * src/pic/ralloc.c,
11257 * src/pic/ralloc.h: applied patch from Slade Rich;
11258 added support for multiple code pages and multiple RAM banks on the
11259 PIC 14 port. The ASM files now no longer simply assume all the
11260 code / RAM are in the same page / bank. This means the linker can
11261 safely allocate code/RAM of separate ASM files to different pages/banks.
11262 * doc/sdccman.lyx: added Slade's tips
11263 * src/mcs51/peeph.def: fixed bug #880768
11265 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11267 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11268 * src/SDCCast.c (decorateType): fixed bug #880197
11270 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11272 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11275 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11276 strtof is not part of C89 and isn't included with Mac OS X.
11278 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11280 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11281 shiftL2Left2Result): fixed bug #879326
11282 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11283 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11284 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11285 address fetch for clr instruction
11286 * device/lib/hc08/_mulint.c: created optimized assembly version
11287 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11289 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11291 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11292 proposed in FR #877103
11294 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11296 * src/SDCCval.c (cheapestVal): added missing checks
11297 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11298 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11300 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11302 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11305 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11307 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11308 loaded with the linker search paths (-L arguments) and the libraries
11309 to be linked with the current source (-l arguments). Changes
11310 currently will affect only the pic16 port.
11311 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11312 include path the port specific paths and port specific libraries,
11313 * gplink command now contains the $3 argument,
11314 * src/pic16/device.h,
11315 * src/pic16/device.c,: structure PIC_device is made public and
11316 renamed to PIC16_device, the same for variable Pics which is renamed
11317 to Pics16. Updated all references to them.
11318 * src/pic16/glue.c (pic16glue): corrected bug with code
11319 initialization which bypassed the variable initializations block.
11321 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11322 COMPILE_FLAGS and added the --nostdinc option
11324 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11326 * device/include/mc68hc908jb8.h: Register defs for another member
11327 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11329 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11331 Documenting changes from previous commits.
11332 * configure.in (version 1.56),
11333 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11334 when generating output files to configure the pic16 library,
11335 but now I've commented it out, since gputils aren't installed in the
11336 SF compile farm, so library won't compile
11338 * device/lib/Makefile.in (version 1.56): initially I've added in
11339 target 'all' the prerequestive 'model-pic16' so it compiled the
11340 pic16 library, but now I've commented it out for the same reasons
11342 * added targets 'model-pic16' and 'objects-pic16' to compile the
11344 * added target 'port-specific-objects-pic16' to handle the
11345 generated libraries and copy them into the build/ directory
11346 * added target 'clean-intermediate-pic16' to clean intermediate
11347 files into pic16 directory
11348 * in target 'installdirs' added line to create directory pic16 in
11349 the installation path
11351 * device/include/Makefile.in (version 1.11): in target 'install'
11352 added lines to copy all header files to installation path,
11353 * in target 'installdirs' added line create directory for pic16
11354 headers in the installation path
11356 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11358 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11361 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11364 * device/lib/configure.in,
11365 * device/lib/configure: fixed for autoconf 2.57
11367 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11369 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11370 option so that it actually works. Made it specific to the z80, since
11371 the gbz80 doesn't have these kinds of I/O ports.
11373 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11375 * device/include/z180.h,
11376 * device/lib/_memcpy.c,
11377 * device/lib/_memmove.c,
11378 * device/lib/_mulint.c,
11379 * device/lib/ser_ir.c,
11380 * device/lib/ser_ir_cts_rts.c,
11381 * device/lib/_strcmp.c,
11382 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11383 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11384 portmode; added deprecation warning for bank= and protmode= forms.
11385 Also, guard against buffer overflow.
11386 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11388 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11390 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11391 changed interrupt vector table generation to only emit declared vectors.
11392 * device/include/Makefile.in: added missing backslash
11393 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11395 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11397 Mainly changes to support compilation of the device libraries
11398 * src/pic16/device.c: stack is allocated via symbol and not
11399 via literal number. The symbol is placed in the corresponding
11400 position of the data ram
11401 * (pic16_dump_section): relocatable and absolute uninitialized
11402 data are now emitted in sorted order to reduce section naming,
11403 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11404 weren't marked as being in the access bank,
11406 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11408 Added portion of GNU PIC Library under the directory
11409 device/include/pic16 and device/lib/pic16. These files
11410 contain the declarations of SFRs for the PIC18Fxx2 devices.
11411 The directory is initialized via configure from toplevel.
11413 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11415 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11416 the spilllocations to be compared correctly
11418 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11420 * src/SDCCast.c (decorateType): fixed bug introduced today
11422 2004-01-12 Borut Razem <borut.razem AT siol.net>
11424 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11425 doc/sdccman.lyx: upper case pragmas are deprecated
11427 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11429 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11430 in simpler and even better code
11432 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11434 * src/SDCCicode.c (operandOperation): fixed bug #874819
11435 * src/SDCCast.c (decorateType): fixed
11436 char foo (unsigned long ul) { return ul > 0; }
11438 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11440 * doc/sdccman.lyx: Moved and added some sections, small changes
11441 all over. Telling LaTeX to be less strict with word spacing
11442 to better keep the right margin. Changed some notes about
11443 maintainance of the ports in section 3.2.1 - is it OK like this?
11445 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11447 SDCC source changes:
11448 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11449 convilong): modified to inform the pic16 port that builtin functions
11452 PIC16 PORT specific changes:
11453 * src/pic16/device.c pic16_dump_equates() added,
11454 processor registers declared internally by the port are emitted in
11455 the translation as equates,
11456 * src/pic16/gen.c: inline code is passed unprocessed to the
11458 * (pic16_popGetLit2): fnuction modified to take second operand as
11459 pCodeOp pointer and not as literal,
11460 * (popRegFromIdx): prefixed with pic16_,
11461 * (pic16_popCombine2): modified to receive already allocated pCode
11463 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11464 * (genFunction): initializes local stack frame and pushes on stack
11465 all the registers used by this function,
11466 * (genEndFunction): restores all registers from stack and restores
11468 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11470 * (pic16glue): changed the program startup sequence,
11471 * added new dbName code 'A' for functions placed in absolute section
11472 * src/pic16/main.c: added function attribute _naked,
11473 * added pragma 'code' to place a fnuction at an absolute address,
11474 * added command line arguments --debug-ralloc and --pcode-verbose,
11475 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11476 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11477 * (pic16_newpCodeOpLit2): modified to take the second operand as
11479 * (pic16_printpBlock): modified to emit each function in a separate
11481 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11482 UPPER for immediate operands,
11483 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11485 * src/pic16/peeph.def: all peepholes with movff are commented out,
11486 because there is a problem in the pcode peep optimizer,
11487 * src/pic16/ralloc.c: the register allocator can now reuse local
11488 function symbols for another function. This saves register usage.
11489 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11491 Added file src/pic16/NOTES with information about program writing on
11492 the current port version.
11494 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11496 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11497 and peephole 252 (array access)
11499 2004-01-09 Borut Razem <borut.razem AT siol.net>
11501 * src/SDCCmain.c : fixed #872250: -l command line defined library
11502 files are scanned before standard library files
11504 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11506 * src/SDCCast.c (decorateType): fixed bug #874046
11508 2004-01-09 Borut Razem <borut.razem AT siol.net>
11510 * support/scripts/sdcc.nsi: remove previous installation
11512 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11514 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11515 bytes for last interrupt vector (mcs51)
11516 * sdcc.spec: fixed typo
11518 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11520 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11521 gen51Code): more efficient parameter receive for --model-large
11524 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11526 * src/ds390/main.c,
11527 * src/z80/main.c: added missed needLinkerScript flags (more than
11528 one port structure defined in these file)
11529 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11532 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11534 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11535 * src/port.h: added flag needLinkerScript in port->linker
11536 structure to inform whether to create a .lnk file or not,
11538 * src/ds390/main.c,
11540 * src/mcs51/main.c,
11542 * src/pic16/main.c,
11544 * src/z80/main.c: changed appropriately to configure
11545 needLinkerScript flag
11547 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11548 * src/pic/glue.c: added variable udata_section_name to
11549 override default uninitialized data segment definition for
11550 devices only with SHAREBANK memory (reported from Erik Epetrich)
11551 * (pic14emitOverlay): modified to emit a commented overlay segment
11552 directive when no overlay data exist
11553 * (picglue): modified to emit uninitialized data segment
11554 according to udata_section_name
11555 * src/pic/main.c (_pic14_parseOptions): added command line
11556 options --udata-section-name=[name] to override default
11557 udata definition name
11558 * modified _linkCmd and _asmCmd to include compiler passed
11559 arguments via -W option
11560 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11561 object file from '.rel' to '.o' in port->linker structure,
11562 changed size of fptr from 2 to 3 in port structure
11564 2004-01-07 Borut Razem <borut.razem AT siol.net>
11566 * support/scripts/sdcc.nsi: update PATH
11567 * support/scripts/sdcc.ico: craeted
11569 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11571 * device/include/Makefile.in: fix install
11572 * doc/Makefile: fix install
11574 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11576 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11578 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11579 how the function variable allocation summary is displayed; also
11580 include information about variables allocated to the overlay
11583 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11585 * as/mcs51/lkmain.c: Help about -Y option
11586 * as/mcs51/lkarea.c: Fixed gcc warnings
11588 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11590 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11592 * support/valdiag/tests/overflow.c: added
11593 * src/SDCCast.c (decorateType),
11594 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11595 LEFT_OP (left shift)
11597 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11599 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11600 (default behaviour).
11602 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11604 A python script to validate compiler diagnostic messages. It can be
11605 used to verify that sdcc complains about bad c source code and
11606 gives a good location of the error.
11607 * support/valdiag/Makefile,
11608 * support/valdiag/valdiag.py,
11609 * support/valdiag/tests/*
11611 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11613 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11614 * src/SDCCsymt.c (newEnumType),
11616 * support/Util/SDCCerr.c,
11617 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11619 * support/regression/tests/enum.c: added test for enum values that
11620 require at least 2 bytes of storage.
11622 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11624 * src/common.h: added ifndef/define/endif macros
11625 around the header file.
11626 Bug reported from Jesus Calvino-Fraga
11628 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11630 * sdcc.spec: updated
11631 * device/include/Makefile.in: don't install CVS directories
11632 * device/lib/Makefile.in: added removal of CVS directories after install
11633 * doc/Makefile: fixed install, added local_icons
11634 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11635 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11636 * src/ds390/gen.c (genRightShift): fixed bug #870788
11637 * src/SDCCast.c (decorateType): fixed bug #870781
11639 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11641 PIC16 port related changes:
11642 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11643 added variable stackPos,
11645 * gen.c: genCall, assignResultValue: added support for
11646 pushing/retrieving function parameters to/from stack,
11647 genFunction,genEndFunction: setup stack frame for the
11648 generated function,
11649 genAddrOf: will be changed according to bug 863624
11651 * added files genutils.c and genutils.h which contain gen*
11652 debugged and optimised functions extracted from gen.c
11654 * glue.c: added variable 'externs' which holds extern symbols,
11655 pic16emitRegularMap: is modified to properly handle relocatable
11656 symbols under the new scheme,
11657 pic16createInterruptVect: is modified
11658 pic16printPublics: is modified to emit 'global' assembler directives,
11659 added pic16_printExterns to print extern symbols,
11660 pic16glue: initializes stack/frame pointer in the beginning of
11661 the assembly output. Temporary hack, will be corrected later,
11662 because gplink yet does not support stack and SDCC does not
11663 yet support a type of crt0.o object to create the final binary.
11665 * Removed many lines that contain 8051 legacy code.
11666 * The code is finally placed under a 'code' directive.
11667 * Added port specific options.
11669 * _process_pragma: simplified since now we do not need *special*
11670 include file to define SFR registers. But a separate header
11671 will be needed. This will be developed later.
11672 * _pic16_parseOptions: added, parses port specific options:
11673 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11674 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11675 --preplace-udata-with=
11677 * _pic16_setDefaultOptions: modified to initialize section names,
11678 but hack is temporarly out of order since it needs improvement.
11679 * _pic16_genAssemblerPreamble: configuration words are emitted by
11680 their address instead of their name. This part is incomplete and
11681 supports only the 18Fxx2 devices. Other devices will emit an error
11682 during assembly since they do not contain the same set of config
11684 * _pic16_genIVT: is modified,
11686 * pcode.c: added definitions for some hardware registers that are needed
11688 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11689 All PCI entries are updated. Now LFSR is supported.
11690 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11691 * added pic16_newpCodeOpLit2 to support instructions with
11692 two literal arguments
11693 * pic16_pCode2str: corrected code that emits assembler instructions
11694 with two literal operands and those that have an access bit modifier
11695 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11696 this fixes a bug which caused some labels to be lost, when an
11697 assembler directive was added, i.e. banksel,
11698 * pic16_FixRegisterBanking: improved logic that causes the insertion
11700 * InlineFunction: functions that are called once, are not any more
11701 inlined. This can be a port option in the future,
11703 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11705 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11706 hold the corresponding uninitialized symbols,
11707 * pic16_allocProcessorRegister: registers have explicit marked the
11709 * pic16_allocInternalRegister: registers are explicit marked as
11711 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11712 processing list, so bit registers were lost,
11715 * ralloc.h: added field 'accessBank' and original symbol operand
11716 in register definition,
11717 * removed the field isMapped from register definition,
11719 ** Several functions have been removed from various sources:
11720 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11721 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11722 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11723 pic16_assignRelocatableRegisters
11725 ** others have been introduced:
11726 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11727 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11729 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11731 * support/scripts/inc2h.pl: changed definition of BIT_AT
11732 to emit 'sbit at' instead of 'bit at'. This was a request.
11734 PIC16 port related preliminary changes:
11735 * gen.c: prefixed function popRegFromString with
11736 pic16_ and all references to it corrected
11737 * pcode.c: all pic16_pc_* hardware registers prefixed
11738 with underscore (_),
11739 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11740 * ralloc.c: newReg(): when register is REG_SFR then
11741 set address to rIdx,
11742 pic16_allocProcessorRegister(): marks register wasUsed=0
11743 pic16_writeUsedRegs(): added a call to assign processor
11744 registers via pic16_assignFixedRegisters
11746 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11748 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11749 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11750 variables in unused register banks. Also the SSEG is placed
11751 wherever there is enough space for it, and IDATA can be anywhere
11752 in internal RAM. For now compile using -Wl-Y[stack_size].
11753 The mem file is different for this option as well, since it
11754 makes no sense of talking about DSEG lenght.
11756 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11758 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11759 in certain cases, e.g. when ROM assignment, patch provided
11760 from Albert den Haan.
11762 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11764 Many signedness and type propagation fixes:
11765 * src/SDCCicode.c: made geniCodeCast() static
11766 replaced SPEC_ by IS_ (cosmetic)
11767 (operandOperation): fixed div and mod operation
11768 (usualBinaryConversions): added support for promotion of char
11769 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11770 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11771 (geniCodeAdd): an array index will stay unsigned, even if promoted
11773 (geniCodeArray): ditto
11774 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11775 * src/SDCCsymt.c (computeType): added more support for char;
11776 promotion of char is selectable by promoteCharToInt, fixed signedness
11778 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11779 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11780 * src/SDCCval (val*): replaced signedness calculation by
11782 rearranged if-branches (cosmetic)
11783 (valShift): added warning W_SHIFT_CHANGED
11784 (valCompare): fixed problem with different types
11785 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11786 * support/regression/tests/literalop.c: added many cases
11787 * support/regression/tests/ast_constant_folding.c: changed finally to
11789 * .version: new year, new version: 2.3.7
11790 * src/SDCCmain.c (main): applied patch #866468
11791 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11792 provided by Scott Bronson
11793 * doc/sdccman.lyx: updated documentation for sdcdb
11794 updated and added chapter tips
11796 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11798 * src/SDCCsymt.h: missing from yesterday's commits
11800 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11802 * src/SDCC.y (struct_or_union_specifier),
11803 * support/Util/SDCCerr.c,
11804 * support/Util/SDCCerr.h: verify that struct & union tags are used
11807 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11809 * src/SDCCglobl.h: missing from yesterday's commits
11811 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11813 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11814 sft_attributes, struct_declaration, parameter_declaration,
11815 type_name, start_block, declaration_list),
11816 * src/SDCC.lex (check_type): support redefinition of typedef names
11818 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11820 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11821 aligned xdata arrays. Erik helped me with the if clause.
11823 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11825 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11828 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11831 * src/SDCCast.c (newAst_),
11833 * src/SDCCicode.c (ast2iCode, newiCode),
11835 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11836 expr, statement, expression_statement, selection_statement,
11837 iteration_statement, expr_opt, jump_statement): foundation for tracking
11839 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11842 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11844 * support/Util/SDCCerr.c,
11846 * src/SDCCast.c (createCase, createDefault, decorateType),
11847 * src/SDCClabel.c (labelUnreach),
11848 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11850 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11851 (with thanks to Stas Sergeev)
11852 * device/include/time.h,
11853 * device/lib/time.c (CheckTime): suppress unreachable code warning
11855 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11857 * src/SDCCast.c (createIvalCharPtr),
11858 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11860 * support/regression/tests/nullstring.c: tests for these two bugs
11862 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11864 * support/Util/SDCCerr.h,
11865 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11866 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11867 about storage class and 'at' used inside struct or union
11868 * src/SDCCBBlock.c (iCodeFromeBBlock),
11869 * src/SDCCcse.c (ifxOptimize),
11870 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11871 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11872 printIval, emitStaticSeg, emitOverlay),
11873 * src/SDCClabel.c (deleteIfx),
11874 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11875 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11876 gatherAutoInit, processParms),
11877 * support/Util/SDCCerr.h,
11878 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11879 reporting for post-parse errors.
11881 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11883 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11884 implicit casts via union; they don't work on big endian systems
11885 (possible fix for bug #861138)
11887 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11889 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11890 * src/mcs51/main.c: fixed the fix for bug #737001
11892 2003-12-15 Borut Razem <borut.razem AT siol.net>
11894 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11896 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11898 * support/makebin/makebin.c: put output in binary mode
11900 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11902 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11903 xdata and data memory on startup. Set the environment variable
11904 SDCC_NOGENRAMCLEAR to disable this.
11905 * src/mcs51/peephole.def,
11906 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11907 (allows non-interrupt and interrupt code to safely compete for a resource
11908 without the non-interrupt code having to disable interrupts)
11910 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11912 * src/SDCCicode.c (geniCodeAdd),
11913 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11914 with valFromType if type might be a pointer and host is big endian).
11915 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11916 types, not just integer types.
11917 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11918 multiply defined with mismatching "at" address.
11920 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11922 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11923 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11924 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11925 with embedded nulls (fixed bug #753752)
11927 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11929 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11930 Apparently this did not see much testing (endless loop)
11932 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11934 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11936 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11938 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11939 gracefully handle NULL memmap pointers
11941 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11943 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11944 instead of deleting the iCode when an operand is volatile
11945 * src/z80/gen.c (genDummyRead),
11946 * src/mcs51/gen.c (genDummyRead),
11947 * src/ds390/gen.c (genDummyRead),
11948 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11950 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11951 * src/SDCC.y: fixed bug #850420
11953 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11955 Applied z80 i/o port patch from Peter Townson and fixed some operators
11956 to better handle operands in A register.
11957 * device/include/z180.h
11963 * src/z80/peeph-z80.def
11964 * src/z80/peeph.def
11967 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11969 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11971 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11973 * device/lib/hc08/_mullong.c: Removed extra #endif
11975 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11977 * sim/ucsim/hc08.src/inst.cc,
11978 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11979 carries from x to h
11980 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11981 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11982 * device/include/stdarg.h: fixed varargs for hc08
11983 * device/lib/Makefile.in,
11984 * device/lib/hc08/Makefile,
11985 * device/lib/hc08/_mulint.c,
11986 * device/lib/hc08/_mullong.c: fixed some endian problems
11988 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11990 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11991 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11992 * device/lib/_gptrget.c,
11993 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11995 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11997 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11998 * src/SDCCast.c (astErrors): fixed bug #846007
11999 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12001 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12003 * src/SDCCast.c (decorateType): disabled a transformation I added in
12004 revision 1.188 (access to fields of a structure at an absolute address);
12005 it breaks with bitfields, extern declarations, and gcse analysis.
12006 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12007 could be assigned through a pointer, so don't complain.
12008 * src/SDCCast.c (astErrors),
12010 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12012 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12014 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12015 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12016 output of __config directives, since gpasm now supports them
12017 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12018 pre-processor macro, i.e. -DMCU=p18f452
12019 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12020 and modified to handle 'cast' icode similarly to '=' icode
12021 * src/pic16/device.h (typedef struct PIC_device): added field
12022 'extMIface' to indicate that chip has external memory interface
12023 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12024 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12027 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12029 * src/SDCC.y (pointer): fixed bug #846006
12030 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12031 * src/SDCCast.c (decorateType): fixed bug #846009
12032 * src/ds390/peeph.def,
12033 * src/ds390/gen.c (genAnd, genOr),
12034 * src/mcs51/peeph.def,
12035 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12037 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12039 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12046 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12050 * src/SDCCbitv.c: added function to free a bitvector
12051 * src/SDCClrange.h,
12052 * src/SDCClrange.c: added function to recompute the liveranges
12053 * src/avr/ralloc.c,
12054 * src/ds390/ralloc.c,
12055 * src/hc08/ralloc.c,
12056 * src/mcs51/ralloc.c,
12057 * src/pic/ralloc.c,
12058 * src/pic16/ralloc.c,
12059 * src/xa51/ralloc.c,
12060 * src/z80/ralloc.c: recompute the liveranges after register packing
12062 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12064 * src/SDCCloop.c (newInduction): fixed bug #845630
12066 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12068 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12069 inadvertantly left behind from my 2003-11-12 change
12071 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12073 Updated headers I neglected to commit yesterday.
12074 * src/SDCClrange.h,
12077 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12079 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12080 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12081 * src/SDCCopt.c (eBBlockFromiCode),
12082 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12083 the creation of the key hash table from the sequencing so it can be used
12084 earlier (for some GCSE bug fixes still pending)
12086 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12088 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12089 * support/regression/tests/addsub.c: testing genPlus shortcut
12091 2003-11-15 Borut Razem <borut.razem AT siol.net>
12093 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12095 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12097 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12098 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12099 ordering is immaterial.
12100 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12102 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12104 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12105 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12106 (SIGSEV) of bug #840381
12107 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12108 unlink new file before rename if new and old filenames are the same)
12110 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12112 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12113 uninitialized variables) for the mcs51. Set environment variable
12114 SDCC_GENRAMCLEAR to test.
12115 xdata initialization slightly shorter
12117 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12120 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12121 #838241 & 780691 (basicly the same bug)
12122 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12123 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12125 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12127 * src/SDCCmain.c (linkEdit): "fix" #834252
12129 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12131 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12133 * src/SDCC.y: fixed bug #819403
12135 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12137 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12138 the reentrant attribute.
12139 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12140 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12142 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12143 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12144 erroneously reduced to a literal.
12145 * src/hc08/ralloc.c (packRegisters, rematStr),
12146 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12149 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12151 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12152 * doc/sdccman.lyx: changed from 'article' to 'book'
12153 * doc/Makefile: readded test_suite_spec and cdbfileformat
12155 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12157 * device/include/stdlib.h: include malloc.h to comply with ANSI
12158 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12160 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12162 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12163 * doc/clean.mk: also remove *.out files
12164 * doc/sdccman.lyx: some additions, larger top/bottom margins
12166 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12168 * src/SDCC.y: fixed bug #837365
12169 * support/regression/tests/bitopcse.c
12170 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12171 a symbol (might be valop instead)
12172 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12173 * device/lib/clean.mk: added hc08 to the cleaning list
12175 2003-11-04 Borut Razem <borut.razem AT siol.net>
12177 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12179 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12180 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12181 malloc is declared in standard stdlib.h
12183 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12185 * device/lib/hc08/Makefile: need to clean .rel not .o files
12186 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12188 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12192 * src/mcs51/main.c,
12193 * src/ds390/main.c,
12197 * src/pic16/main.c,
12198 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12199 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12200 tests (which uses the port's oclsExpense function)
12206 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12208 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12210 * src/SDCCcse.c (ifxOptimize),
12211 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12212 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12213 deleting the IFX iCode.
12214 * src/hc08/ralloc.c: reduced unneeded slocs
12215 * src/hc08/gen.c: fixed bug in asmopToBoolean
12217 2003-11-04 Borut Razem <borut.razem AT siol.net>
12219 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12220 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12221 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12222 transferred to configure
12224 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12226 Use headers defined in the C[++] standards:
12227 * sim/ucsim/gui.src/serio.src/fileio.cc
12228 * sim/ucsim/gui.src/serio.src/frontend.cc
12229 * sim/ucsim/gui.src/serio.src/main.cc
12230 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12231 * support/Util/NewAlloc.c
12233 * as/mcs51/lklibr.c
12237 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12239 * Added MSVC projects for hc08 assembler and linker:
12240 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12241 /as/hc08/link_hc08.dsp
12243 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12245 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12247 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12249 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12251 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12253 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12255 2003-10-31 Borut Razem <borut.razem AT siol.net>
12257 * support/cpp2/cpplib.h,
12258 support/cpp2/cpplib.c,
12259 support/cpp2/cpplex.c,
12260 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12261 to switch _asm block preprocessing on / off. Default is
12262 #pragma preproc_asm +
12264 2003-10-31 Borut Razem <borut.razem AT siol.net>
12266 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12267 when outputting comment blocks (when executed with -C option) and
12268 _asm (SDCPP specific) blocks
12270 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12272 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12274 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12276 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12278 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12280 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12281 * src/SDCCast.c (decorateType): fixed bug #832664
12283 2003-10-31 Borut Razem <borut.razem AT siol.net>
12285 * support/cpp2/cpplex.c: fixed for SDCPP:
12286 comments(when executed with -C option) and _asm blocks
12287 were included even if they where in skipped #if block.
12288 Applied solution from GCC cpp 3.3.2
12290 2003-10-31 Borut Razem <borut.razem AT siol.net>
12292 * src/SDCC.lex: sdcc now understands both formats:
12293 '# <line_number> <file_name>' and
12294 '#line <line_number> <file_name>'
12295 * support/cpp2/cppmain.c: sdcpp now generates the standard
12296 '# <line_number> <file_name>' instead of former
12297 '#line <line_number> <file_name>'
12299 2003-10-30 Borut Razem <borut.razem AT siol.net>
12301 * support/cpp2/cpphash.h,
12302 * support/cpp2/cpplib.h
12303 * support/cpp2/cpplex.c,
12304 * support/cpp2/cppmain.c,
12305 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12307 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12309 Fixed a number of problems revealed by bug #827883.
12310 * src/SDCCloop.c (loopInvariants): Spill location of the
12311 result operand should be recomputed if extracted from
12312 a loop. Also, don't extract assignments of an iTemp
12314 * src/SDCCast.c (isConformingBody): loop reversal should
12315 not occur if the control variable is involved with a
12316 relational operator.
12318 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12320 * .version: bumped to 2.3.6 to reflect the big improvements
12321 made by Erik and Klaus. Thanks!
12323 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12325 Replaced the livrange code.
12326 * src/SDCClrange.c: added new LR code
12328 * src/SDCCBBlock.h: removed remainig parts from old LR code
12329 * src/ds390/ralloc.c,
12330 * src/ds390/gen.c: minor fixes to make it work with new code
12332 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12335 * as/hc08/lkrloc.c,
12337 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12338 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12339 (tweaked fix for bug #818696)
12341 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12343 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12345 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12348 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12349 * src/mcs51/gen.c (gencjneshort),
12350 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12351 more efficient (per Scott Bronson's suggestion)
12353 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12355 Extended the semantics of the critical keyword to include
12356 individual statements. See RFE #827755 and #799831
12361 * support/Util/SDCCerr.c
12362 * support/Util/SDCCerr.h
12367 2003-10-19 Borut Razem <borut.razem AT siol.net>
12369 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12371 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12373 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12375 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12376 and predecrement operand is displayed
12378 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12380 * src/SDCCval.c (valMinus): fixed bug #826041
12382 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12384 Some hc08 related updates that I missed earlier
12385 * sim/ucsim/stypes.h
12386 * support/regression/ports/hc08/spec.mk
12388 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12390 New target "hc08" for the Motorola 68hc08 family of micros
12398 * sim/ucsim/hc08.src/*
12399 * sim/ucsim/configure.in
12400 * src/ucsim/configure
12401 * sim/ucsim/packages_in.mk
12404 * device/include/mc68hc908qy.h
12405 * device/lib/hc08/*
12406 * device/lib/Makefile.in
12407 * support/regression/ports/hc08/*
12408 * support/regression/Makefile
12410 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12412 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12414 * src/ds390/gen.c (genCast): fixed bug #821957
12416 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12418 * device/lib/logf.c: "fixed" overlay bug
12419 * support/regression/ports/host/spec.mk: added m library
12420 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12421 * support/regression/tests/float_trans: added (for Eric)
12423 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12425 * src/mcs51/gen.c (genCpl): fixed bug
12426 http://sf.net/mailarchive/message.php?msg_id=6263915
12428 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12430 * src/SDCCast.c (decorateType): added extended constant folding
12431 * src/SDCCsymt.c (computeType): cleanup
12432 * src/SDCCval.c (valShift): minor optimization
12433 * support/regression/tests/ast_constant_folding.c: added
12435 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12437 * src/SDCCmain.c: removed some unintended changes
12439 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12441 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12442 * src/z80/gen.c: fixed part of bug #817589
12443 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12445 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12447 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12458 * src/ds390/ralloc.c
12460 * src/mcs51/ralloc.c
12462 * src/pic16/ralloc.c
12463 * src/xa51/ralloc.c
12465 * src/z80/gen.c: removed unused label "release:"
12467 2003-10-06 Borut Razem <borut.razem AT siol.net>
12469 * src/SDCC.lex: removed definition of unused variables
12470 save_optimize and save_options
12472 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12474 * clean.mk: removed '=' in "-maxdepth=1"
12475 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12476 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12478 2003-10-06 Borut Razem <borut.razem AT siol.net>
12480 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12481 my_unput() replaced by unput()
12483 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12485 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12486 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12487 type-punned pointer will break strict-aliasing rules"
12488 Old LR behaviour is again default; Klaus' LR can be choosen by
12489 defining the environment variable LRKLAUS
12493 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12494 * clean.mk: fixed removal of files in bin/CVS/
12495 * device/lib/clean.mk: fixed removal of directories small and large
12496 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12498 * src/SDCCval.c: removed superflous test for pedantic
12500 2003-10-05 Borut Razem <borut.razem AT siol.net>
12502 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12503 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12504 message "unmatched #pragma SAVE and #pragma RESTORE"
12506 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12508 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12509 assembly, critical functions, atomic, nojtbound)
12511 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12513 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12519 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12522 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12524 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12526 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12527 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12528 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12530 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12532 * src/z80/gen.c (genRet): fixed bug #524753
12533 * src/z80/gen.c (genCast): fixed internal error on cast from
12535 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12536 fix for bug #477835 to the z80
12537 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12538 for tracking iCodes in the peephole optimizer for z80
12540 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12542 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12543 the other part of bug #814548
12544 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12546 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12548 * src/SDCCcse.c: fixed part of bug #814548
12550 2003-09-28 Borut Razem <borut.razem AT siol.net>
12552 * src/asm.c: rewrite of printILine() to use temporary file instead
12554 * src/xa51/main.c: commented out declaration of int rewinds
12556 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12558 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12560 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12562 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12563 * src/asm.c (printILine): Fixed bug #811015
12565 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12567 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12570 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12572 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12573 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12574 to correctly handle general case of AOP_PAIRPTR
12575 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12577 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12579 * src/mcs51/ralloc.c (fillGaps),
12580 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12581 register positioning bug)
12583 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12585 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12587 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12589 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12590 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12591 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12592 (ralloc doesn't intentionally do this now, but perhaps later)
12593 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12594 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12595 register positioning bugs (Fixed bug #762602 and #795325)
12596 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12597 (Fixed bug #808779)
12598 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12599 lines that --i-code-in-asm generates
12601 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12603 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12604 trying to fclose a FILE* that was already closed.
12606 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12608 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12609 of const struct should be treated as if const themselves)
12611 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12613 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12615 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12617 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12618 Unix (/n) and DOS (/r/n) line terminations.
12620 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12622 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12625 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12627 * src/mcs51/gen.c (genFunction, genEndFunction),
12628 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12629 and restore of EA so that stack offsets to parameters are
12630 correct when using both critical and reentrant/stack-auto.
12631 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12632 size (can be triggered in error if sloc is shared between
12633 different sized objects)
12634 * device/include/float.h: fixed macros to explicitly use
12635 unsigned long where needed
12637 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12639 Feature req. 799831: added code to allow nesting of critical functions
12640 * src/mcs51/gen.c (genFunction, genEndFunction)
12641 * src/ds390/gen.c (genFunction, genEndFunction)
12643 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12645 * src/SDCCsymt.c (sclsFromPtr),
12647 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12648 support for standard C idiom of memory mapped variables; for
12649 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12650 to xdata int at 0x1234 tempvar = 1.
12651 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12652 provided by Akiya ISHIDA
12654 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12656 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12657 * src/SDCCval.c (constVal): added reduction from int to char
12658 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12659 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12660 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12662 * support/regression/tests/shifts.c: fixed
12664 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12666 * src/z80/gen.c (genXor): Fixed bug #805445
12668 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12670 Fixed bug #621531 (const & volatile confusion in the type chain).
12671 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12672 refer to the const or volatile state of the pointer itself.
12684 * src/pic16/ralloc.c
12685 * support/regression/tests/const.c
12687 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12689 When checking for duplicated modules, use absolute paths
12690 instead of relative paths. Files changed:
12695 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12697 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12699 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12701 * device/include/string.h: added size_t typedef, changed
12702 prototypes to use size_t, eliminated separate reentrant and
12703 non-reentrant declarations, added _memmove declaration
12704 * device/lib/_memcpy.c: changed to use size_t instead of int,
12705 changed /4 to >>2 to avoid division library call
12706 * device/lib/_memcmp.c,
12707 * device/lib/_memset.c,
12708 * device/lib/_strncat.c,
12709 * device/lib/_strncpy.c,
12710 * device/lib/_strncmp.c: changed to use size_t instead of int
12711 * device/lib/_memmove.c: new file (fixed bug #772294)
12712 * device/lib/Makefile.in: added _memmove.c
12713 * device/lib/z80/asm_strings.s: fixed bug #772290
12714 * support/regression/tests/bitfields.c: attempt to fix host assertion
12715 failure on amd64-unknown-linux2.2
12717 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12719 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12720 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12721 * as/z80/asmain.c (main): fixed bug #801766
12723 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12725 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12728 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12730 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12731 reported in bug #800609
12733 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12735 * Top header beautifications in src/pic16 directory:
12736 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12737 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12738 pcoderegs.h, ralloc.c, ralloc.h
12739 * main.c: added top header and GPL license notice
12740 * pcode.c: fixed the if-conditional warning
12742 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12744 * device/lib/_mullong.c: replaced int by short for gcc
12746 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12748 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12749 and JUMPTABLE iCodes properly now (worked by accident before)
12750 * src/mcs51/gen.c (leftRightUseAcc),
12751 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12752 iCode properly now. Use getSize instead of nRegs since a & b
12753 aren't part of the nRegs tally.
12755 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12757 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12758 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12759 before instructions that use the _STATUS register
12761 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12763 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12764 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12765 fetching of the pointer
12766 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12767 copied from genNearPointerSet()
12768 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12769 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12770 If they pop r0/r1 they must be called in the opposite order than aopOp().
12771 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12772 (resp. --stack-auto), prepared for --xstack
12774 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12776 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12778 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12780 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12781 these ports have their own __sdcc_external_start()
12783 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12785 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12786 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12787 type for bits was changed. It resulted in bit variables becoming
12788 global, which is not permitted in PIC 14 assembly output.
12790 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12792 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12794 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12796 Z80 and MCS51 linkers complaint if a public symbol is defined
12797 in more than one library module:
12801 * as/mcs51/Makefile.in
12803 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12805 A few small changes that speed up the peephole optimizer.
12809 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12811 Try to make the peephole optimizer smarter by maintaining
12812 an association between the assembly source code and the
12813 iCodes that originated them. Put this information to use
12814 with a new peephole rule condition "notVolatile" so that
12815 the rules can be aggressive yet still safe.
12820 * src/mcs51/peeph.def
12822 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12826 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12827 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12828 if the left or right operand symbols have the accuse flag set.
12830 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12832 Changed the type of the result of the ! (NOT) operator to char;
12833 previously it returned the same type as the source. This allows
12834 us to eliminate all the genFloatNot functions (all of its target
12835 implementations were very buggy) since !float can use the same
12838 * src/SDCCicode.c (ast2iCode): ! returns char
12839 * src/mcs51/gen.c (genNot, genNotFloat),
12840 * src/ds390/gen.c (genNot, genNotFloat),
12841 * src/z80/gen.c (genNot, genNotFloat),
12842 * src/pic/gen.c (genNot, genNotFloat),
12843 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12845 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12847 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12848 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12849 during interrupts. Ensure WSAVE is located at a shared bank address.
12850 2. Fixed page selection in some places
12851 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12852 the registers name strings.
12853 4. Fixed "signed / unsigned compare" compiler warnings.
12854 5. The PIC port manages its own allocation of the general purpose
12855 registers, but makes no attempt to reuse them. As a result when
12856 compiling it soon runs out of general purpose registers. Some
12857 additional code was added to the files pcode.c and device.c to walk
12858 through the function call tree and rename the registers so that they
12868 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12869 genPlus() & genMinus() when the result is the same as left or right
12871 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12873 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12875 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12877 Made bitfield a distinct type from bit so that bitfields
12878 convert as per ANSI C and bits retain their traditional
12879 boolean style behaviour. Implemented bitfield support in
12887 * src/ds390/gen.c: bit v bitfield split
12888 * src/z80/gen.c: New support for bitfields
12889 * support/regression/tests/bitfields.c: reenabled z80,
12892 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12894 Rules 246.x, 247.x relate to bitfields, the others speed up
12895 access to xdata mapped I/O devices.
12897 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12899 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12901 Cleaned up genPackBits and genUnpackBits and added two helper
12902 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12903 for literal assignments in genPackBits (thanks to Frieder for
12909 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12911 Fixed bug #748310 (pointer to function type mishandled when the
12912 function name is omitted). Also fixed a SIGSEGV when a function
12913 attribute (reentrant, etc) is used on a non-function or on a
12914 function but misplaced before the parameter list.
12916 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12918 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12919 * support/Util/SDCCerr.h,
12920 * support/Util/SDCCerr.c: Added func attr misuse error msg
12922 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12924 Fixed bug #787649 by anonymous
12925 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12926 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12928 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12930 Fixed numerous bitfield problems.
12932 * src/SDCC.y: More bitfield related error checking
12934 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12935 * support/Util/SDCCerr.h,
12936 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12937 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12938 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12939 * support/regression/tests/bitfields.c: tests added
12941 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12943 Made the constant following the "interrupt" keyword optional. If
12944 omitted, the function will not automatically be given an entry
12945 in the interrupt vector table (similar to #pragma NOIV, but
12946 less syntacticly kludgy). The interrupt number is also now
12947 range checked. Also fixed a bug in the high order bit example
12954 * support/Util/SDCCerr.c
12955 * support/Util/SDCCerr.h
12958 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12960 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12961 * src/SDCCicode.c (operandOperation): rewritten some ops
12962 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12963 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12965 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12966 be re-activated by defining REDUCE_LITERALS)
12967 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12968 unsigned, but are signed by default
12969 * src/SDCCval.c (constVal): rearranged
12970 * src/SDCCval.c (valMod): preliminary fix
12971 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12972 * support/regression/literalop.c: added, work in progress
12974 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12976 Generate warnings for useless declarations like "char data;"
12977 that don't do what new users expect.
12980 * support/Util/SDCCerr.h
12981 * support/Util/SDCCerr.c
12983 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12985 * src/SDCCval.c (valMult): fix overflow detection of negative int
12987 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12989 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12991 Changes to support big endian targets:
13004 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13006 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13007 * device/lib/time.c: fixed warning "integer overflow in expression"
13009 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13011 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13012 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13013 constants are unsigned; added recognition of "u" flag for unsigned
13014 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13015 * src/SDCCval.c (valDiv, valMod): fixed signdness
13016 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13017 signedness of modulo, left and right shift
13018 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13019 * support/Util/SDCCerr.h: added warning W_INT_OVL
13020 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13021 * src/SDCCast.c (ast_print): improved output of constants
13023 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13025 Fixed some warnings when building with MSVC:
13027 * as/mcs51/asdata.c
13031 * link/z80/aslink.h
13032 * link/z80/lkdata.c
13033 * link/z80/lkeval.c
13038 * support/cpp2/cpplib.c
13042 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13044 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13046 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13048 * support/librarian/clean.mk: Do not remove Makefile.
13049 * support/librarian/Makefile: added.
13051 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13053 Added librarian to MSVC build:
13056 * support/librarian/librarian.dsp
13058 'configure' not needed for librarian, removed:
13059 * support/librarian/configure
13060 * support/librarian/configure.in
13061 * support/librarian/config_in.h
13062 * support/librarian/Makefile.in
13064 Hopefully these ones built the librarian and the rest of sdcc properly:
13066 * Makefile.common.in
13068 Messed up 'configure', so revert to previous version:
13072 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13074 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13075 there, while the mantissa of a double is "only" 53 bits wide.
13077 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13079 Adding sdcclib to the build. MSVC project coming soon.
13080 Files added/changed:
13082 * support/librarian/clean.mk
13083 * support/librarian/configure
13084 * support/librarian/configure.in
13085 * support/librarian/config_in.h
13086 * support/librarian/Makefile.bcc
13087 * support/librarian/Makefile.in
13088 * support/librarian/sdcclib.c
13091 * Makefile.common.in
13095 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13097 Linker now complaints if linked modules have conflicting options, for
13098 example, one compiled using --model-large and another one compiled with
13099 --model-small. The following files were modified:
13101 * as/mcs51/asdata.c
13102 * as/mcs51/aslink.h
13104 * as/mcs51/asmain.c
13106 * as/mcs51/i51pst.c
13107 * as/mcs51/lkdata.c
13108 * as/mcs51/lklibr.c
13109 * as/mcs51/lkmain.c
13115 * link/z80/aslink.h
13116 * link/z80/lkdata.c
13117 * link/z80/lklibr.c
13118 * link/z80/lkmain.c
13121 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13123 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13124 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13126 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13128 * src/z80/mappings.i: fix _mul[us][int,long] entries
13130 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13132 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13134 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13136 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13137 * support/regression/tests/bitopcse.c: added
13145 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13147 added support for new library format to z80, gbz80 linkers:
13153 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13155 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13156 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13158 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13160 added DUMMY_READ_VOLATILE:
13169 * src/SDCCcse.c (algebraicOpts): many improvements
13170 * src/SDCCcse.h: removed algebraicOpts()
13171 * src/SDCCicode.c (picDummyRead): added
13173 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13175 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13176 "Insufficient space in data memory".
13178 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13180 * src/mcs51/gen.c: fixed bug #771358
13181 * src/z80/gen.c: fixed bug #759087
13183 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13185 * src/pic16/glue.c: minor cleanup by Vangelis
13187 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13189 * device/include/regc515c.h: fixed #758477
13190 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13191 * device/lib/_gptrput.c: saved a few bytes
13192 * my tab spacing is 8, yours too?)
13193 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13194 * device/lib/serial.c: process RX bytes earlier than TX bytes
13195 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13197 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13199 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13201 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13203 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13205 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13207 * device/lib/Makefile.in: bad fix, reverted to 1.43
13209 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13211 * device/lib/Makefile.in: added missing z80 object files
13213 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13215 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13216 pic16 progress by Vangelis:
13219 * src/pic/Makefile:
13226 * pic16/genarith.c:
13231 * pic16/pcodepeep.c:
13234 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13236 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13238 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13240 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13241 added gbz80 build to MSVC project.
13242 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13243 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13244 from 8051 stuff and setup so it links using a .lnk file.
13246 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13248 * support/librarian/sdcclib.c: sdcc librarian.
13249 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13252 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13254 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13256 2003-07-02 Borut Razem <borut.razem AT siol.net>
13258 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13259 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13260 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13261 src/xa51/main.c, src/z80/main.c:
13262 virtualization of glue() function: each port has it's own glue function,
13263 which is accessed by do_glue function pointer in PORT.general structure
13265 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13267 * DS800C400 fun, improved ROM interface and tinibios.
13269 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13271 * More support for DS80C400. Now includes beginning of interface to ROM.
13273 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13275 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13277 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13279 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13281 2003-06-19 Borut Razem <borut.razem AT siol.net>
13283 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13285 2003-06-19 Borut Razem <borut.razem AT siol.net>
13287 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13288 fixed Z80 port - crt0.o: cannot open.
13290 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13292 * support/Util/MySystem.c (merge_command): revert bad fix
13294 2003-06-18 Borut Razem <borut.razem AT siol.net>
13296 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13298 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13300 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13301 option --use-stdout sends errors to stdout instead of stderr.
13303 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13305 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13307 2003-06-15 Borut Razem <borut.razem AT siol.net>
13309 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13310 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13311 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13312 fixed width array of pointers replaced with sets;
13313 multiple include and lib paths ared transferred to preprocessor and linker
13314 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13315 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13316 fixed width array of pointers
13317 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13318 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13319 fixupPath(), getPathDifference()
13320 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13321 fixed width array of pointers
13323 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13325 * src/pic16/ralloc.c: fix warnings
13326 * src/pic16/pcode.c: fix warning
13328 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13330 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13331 know all the details, but essentially this set of changes enable
13332 the pic16 port to generate movff instructions and generate assembler
13336 * src/pic16/glue.c:
13337 * src/pic16/pcode.c:
13338 * src/pic16/device.c:
13339 * src/pic16/main.c:
13340 * src/pic16/pcode.h:
13341 * src/pic16/pcoderegs.c:
13342 * src/pic16/ralloc.c:
13343 * src/pic16/ralloc.h:
13345 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13347 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13348 added option --vc, so sdcc errors and warnings are compatible with
13349 Microsoft Visual Studio.
13351 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13353 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13354 device/lib/libfloat.lib: added atof function.
13356 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13358 * doc/sdccman.lyx: updated to Lyx 1.3
13359 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13360 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13361 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13363 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13365 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13367 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13369 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13370 additions to the "related tools/documentation" section
13372 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13374 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13376 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13378 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13379 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13381 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13383 * doc/sdccman.lyx: fix double dash and other minor things
13384 * doc/Makefile: fix double dash
13386 2003-05-28 Karl Bongers(patches from Martin Helmling)
13387 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13388 condition and ignore commands.
13390 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13392 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13393 is in parts still quite out of date, I did changes as far as I felt makes sense
13394 for a non-native english speaker.
13395 Please feel free to add to the manual or to correct my changes.
13396 * doc/Makefile: undid touching the date of intermediate tex files.
13398 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13400 * doc/sdccman.lyx: Manual has an index now
13402 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13404 Finalize muluint/mulsint and mululong/mulslong merging:
13405 * device/lib/_mulint.c
13406 * device/lib/_mullong.c
13407 * device/lib/gbz80/mul.s
13408 * device/lib/gbz80/stubs.s
13409 * device/lib/z80/mul.s
13410 * device/lib/z80/stubs.s
13411 * src/SDCCsymt.c (initCSupport)
13413 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13415 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13416 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13417 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13418 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13421 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13423 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13424 the regression tests I'm not brave enough to enable 245.b, 245.c
13425 * doc/sdccman.lyx: added latex preamble for hyperref package.
13426 Using pdflatex this will give you a hyperlinked pdf file with
13427 bookmarks. (prepend '%' before /usepackage if this breaks something)
13429 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13431 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13433 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13435 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13437 2003-05-21 <johan AT balder>
13439 * src/SDCCglue.c (printIval): fixed bug #739934
13441 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13443 Applied patch from bug 737905 (renamed yylineo to mylineno):
13450 * src/pic16/pcode.c: Cleaned warnings
13451 * src/pic16/pcodeflow.c: Cleaned warnings
13452 * src/pic16/pcoderegs.c: Cleaned warnings
13454 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13456 * src/pic16/pcode.c: Cleaned warnings
13457 * src/pic16/pcodepeep.c: Cleaned warnings
13458 * src/pic16/ralloc.c: Cleaned warnings
13460 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13462 * doc/sdccman.lyx: fixed bug 739745
13463 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13465 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13467 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13468 it can be defined with CFLAGS when running configure
13469 * src/SDCCmain.c: fixed compiling + linking with object files
13471 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13473 * configure.in: configure for pic16 port,
13474 added --disable-pic16-port
13475 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13476 * src/SDCCmain.c: linkOptions is changed to set *,
13477 added if/endif conditional macros to remove options help
13478 messages from optionsTable when a port is not configured, added
13479 support for the PIc16 port in the ports table, when executing
13480 the compiler with no port specified on command line, a default
13481 port is selected with the new macro DEFAULT_PORT which is
13482 defined in port.h, in setDefaultOptions() linkOptions is removed
13483 from initialization assignment, since now it is a set,
13484 parseCmdLine uses setParseWithComma for linkOptions, in
13485 linkEdit() linkOptions are accessed with new function indexSet()
13486 which returns the i'th item of a set variable. See SDCCset.c, in
13487 linkEdit() when calling buildCmdLine(), added linkOptions as
13488 last argument. Now users can pass arguments to gplink via the
13489 -Wl option, main() uses pic16glue() to glue up pic16 programs
13490 * src/SDCCpeeph.c: various changes to support pic16
13491 * src/SDCCset.c: added function void *indexSet(set *, int) to
13492 return the i'th item of the set
13493 * src/SDCCset.h: added function prototype for indexSet()
13494 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13495 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13496 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13497 added macro DEFAULT_PORT
13498 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13499 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13501 * src/pic16/glue.c: commented out some error producing lines
13502 * src/pic16/main.c: __config directives are commented out to stop
13503 gpasm complaining and test the linkage with gplink, _linkCmd and
13504 _asmCmd changed to be more gplink and gpasm friendly
13505 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13506 produced an error when parsed, peep rule 12 is added to utilize
13507 movff, but it is commented out since the pCode does not support
13508 yet a command with 2 address arguments
13510 2003-05-18 <johan AT balder>
13512 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13513 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13514 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13516 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13517 Added feature to script commands from file.
13519 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13521 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13522 * src/SDCCutil.c: include ctype.h for win32
13524 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13526 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13528 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13530 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13531 Fixed so you can set breakpoints prior to run, run does not stop
13532 on entry now. Add tbreak. Other enhancements and fixes for use
13535 2003-05-12 Borut Razem <borut.razem AT siol.net>
13537 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13539 2003-05-11 Borut Razem <borut.razem AT siol.net>
13541 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13542 the path of bin directory, so that PATH is the only env. variable, which has to be set
13543 in case of standard installation.
13544 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13545 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13546 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13548 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13550 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13551 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13552 temp files are in the port dir; clean the gen/test directory when
13553 generating new test.c
13554 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13555 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13556 * support/regression/tests/zeropad.c: added
13558 2003-05-09 <johan AT balder>
13560 * src/SDCCglue.c: fixed bug #597940
13562 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13564 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13565 cache sfr, optimize next,step, fix off by one sourceline,
13566 support ddd list function.
13567 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13569 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13571 * support/regression/HTMLgen.py: added compare_s2f()
13572 * support/regression/Makefile: redo 1.27
13573 * support/regression/generate-cases.py: redo 1.5
13575 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13577 * support/regression/tests/float.c: workaround 33 bit hex constant
13578 * support/regression/tests/simplefloat.c: fix division for host
13580 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13582 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13583 that tame's the PIC's over-aggressive optimizer.
13585 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13587 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13590 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13592 Initial support for DS80C400. "Hello world" runs on TINIm400
13595 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13597 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13598 * Some notes on ddd usage added in debugger/README
13599 Martin Helmling adding more features and fixes for ddd GUI debugger.
13600 Code added for nexti, stepi, up, down, and other adjustments.
13602 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13604 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13605 * src/pic/peeph.def Added two rules to optimize carry manipulation
13606 * src/pic/* removed debug printfs
13608 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13610 * debugger/mcs51/cmd.c: added header newalloc.h
13612 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13614 * as/Makefile: new EXEEXT
13615 * as/z80/Makefile: remove trailing slash of BUILDIR
13616 * as/z80/clean.mk: new EXEEXT
13617 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13618 * support/cpp2/Makefile.in: new EXEEXT
13619 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13621 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13623 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13624 EXEEXT was introduced to fix all related problems with targets
13625 "clean", "install" and "uninstall"; a couple of further flaws
13626 especially with "clean" have been fixed too
13627 * as/mcs51/Makefile.in
13628 * as/mcs51/clean.mk
13632 * debugger/mcs51/Makefile.in
13633 * debugger/mcs51/clean.mk
13634 * link/z80/Makefile
13635 * link/z80/Makefile.in
13636 * link/z80/clean.mk
13638 * packihx/Makefile.in
13640 * sim/ucsim/Makefile
13641 * sim/ucsim/clean.mk
13642 * sim/ucsim/avr.src/Makefile.in
13643 * sim/ucsim/avr.src/clean.mk
13644 * sim/ucsim/s51.src/Makefile.in
13645 * sim/ucsim/s51.src/clean.mk
13646 * sim/ucsim/xa.src/Makefile.in
13647 * sim/ucsim/xa.src/clean.mk
13648 * sim/ucsim/z80.src/Makefile.in
13649 * sim/ucsim/z80.src/clean.mk
13650 * sim/ucsim/main_in.mk
13651 * sim/ucsim/packages_in.mk
13652 * sim/ucsim/gui.src/Makefile.in
13653 * sim/ucsim/gui.src/serio.src/Makefile.in
13654 * sim/ucsim/gui.src/serio.src/clean.mk
13657 * support/cpp2/Makefile.in
13658 * support/cpp2/clean.mk
13659 * support/makebin/Makefile
13660 * support/makebin/clean.mk
13661 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13662 * doc/sdccman.lyx: --program-suffix no longer needed
13664 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13666 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13667 Martin Helmling added support for ddd GUI debugger.
13668 Code added to display assembly, set variables, and other commands
13669 to interface to ddd.
13671 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13673 * as/Makefile: fix target clean
13674 * as/clean.mk: fix target clean
13675 * as/z80/clean.mk: fix target clean
13677 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13679 * Makefile.common.in: added AT EXEEXT AT
13680 * configure.in: removed all mingw32 stuff
13681 * configure: rebuilt from configure.in
13682 * doc/sdccman.lyx: updated section "installation"
13683 * support/scripts/sdcc_mingw32: adapted to configure
13684 * support/scripts/sdcc_cygwin_mingw32: added
13686 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13688 * src/pic Added object file support for the PIC port
13689 * src/pic Applied patch from Craig Franklin (this started the object file support)
13690 * src/regression Updated the PIC regression tests for object files
13692 2003-04-20 Borut Razem <borut.razem AT siol.net>
13694 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13695 lklex.c: In function `getfid':
13696 lklex.c:203: warning: array subscript has type `char'
13697 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13698 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13699 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13700 stack handling macros
13702 2003-04-19 Borut Razem <borut.razem AT siol.net>
13704 * "handling space characters in file path" task:
13705 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13706 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13707 * support/Util/MySystem.h: make it self-sufficient
13708 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13709 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13710 handling space characters in file path
13711 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13712 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13713 * support/Util/MySystem.c: handling space characters in executable's path
13715 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13717 * as/z80/Makefile: fix permanent rebuild of z80
13718 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13719 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13721 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13723 * src/SDCCopt.c: add special case optimization to replace modulo by
13724 a power of two with a bitwise AND.
13726 2003-04-18 <johan AT balder>
13728 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13730 2003-04-17 <johan AT balder>
13732 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13733 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13735 2003-04-13 Borut Razem <borut.razem AT siol.net>
13737 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13738 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13739 fixed mingw problem in adl_NORMALIZE_PATH
13741 2003-04-12 Borut Razem <borut.razem AT siol.net>
13743 * fixed "#pragma SAVE/RESTORE can not be nested":
13744 * src/SDCC.lex: reworked pragma handling functions
13745 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13746 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13748 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13750 * src/SDCCutil.c (pathEquivalent): defined but not used
13751 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13752 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13753 * configure: rebuilt from configure.in
13754 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13755 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13756 * device/include/Makefile.in: replace sdcc_datadir
13757 * device/lib/Makefile.in: replace sdcc_datadir
13758 * Makefile.common.in: add LDFLAGS from configure
13759 * packihx/Makefile.in: use LDFLAGS
13760 * src/Makefile.in: use LDFLAGS
13761 * support/cpp2/Makefile.in: add LDFLAGS from configure
13762 * support/makebin/Makefile: use LDFLAGS
13763 * .version: bumped version number to 2.3.5
13765 2003-04-12 Borut Razem <borut.razem AT siol.net>
13767 * completed "different paths" task:
13768 * src/SDCCmacro.c: fixed bug in handling quotes
13769 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13770 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13772 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13774 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13776 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13778 * ds390/gen.c ds390/peeph.def: fix bug 706781
13780 2003-04-11 Borut Razem <borut.razem AT siol.net>
13782 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13784 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13786 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13787 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13788 set - this bit used to not be set...).
13789 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13790 bad code in PIC Port
13791 * src/regression/and2.c added to test bug 609268
13792 * src/regression/Makefile added and2.c to regression test
13795 2003-04-08 <johan AT CP255758-A>
13797 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13798 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13799 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13801 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13803 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13805 * support/cpp2/Makefile.in: fix bug #487815
13806 * configure: rebuilt from configure.in
13807 * Makefile.common.in: docdir changed, new path suffixes
13808 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13809 * sdcc_vc_in.h: reflect changes from sdccconf.h
13810 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13811 * src/SDCCutil.h: remove BINDIR hack
13812 * doc/sdccman.lyx: update new path hierarchy
13814 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13816 * src/SDCCpeeph.c: added okToRemoveSLOC test
13818 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13820 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13822 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13824 * src/SDCCpeeph.c: added labelIsReturnOnly test
13825 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13827 2003-04-05 <johan AT balder>
13829 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13830 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13831 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13832 * src/SDCCast.c: fixed a warning
13833 * src/SDCCast.h: fixed a warning
13834 * src/SDCCicode.c (operandFromAst): fixed a warning
13836 2003-04-04 <johan AT balder>
13838 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13839 * src/SDCCast.c (decorateType): fixed bug #715076
13840 * src/SDCC.y: fixed bug #702907
13842 2003-04-03 <johan AT balder>
13844 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13845 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13846 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13847 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13848 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13850 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13852 * _decdptr.c: fix return values
13853 * _gptrget.c: fix return values
13854 * _gptrgetc.c: fix return values
13855 * _gptrput.c: fix return values
13856 * _mulint.c: fix return values
13857 * as/z80/Makefile: fix 'make -j' problem
13859 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13861 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13862 * configure.in: big cleanup, updated to autoconf 2.5x
13863 * configure: rebuilt from configure.in
13864 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13865 * sdcc_vc_in.h: reflect changes from sdccconf.h
13866 * doc/Makefile: fixed a flaw in "make install"
13868 2003-04-02 <johan AT balder>
13870 * src/ds390/gen.c (genCmp): no comments
13871 * src/mcs51/gen.c (genCmp): no comments
13872 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13873 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13875 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13877 * support/regression/generate-cases.py: place generated file in given sub directory
13878 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13879 * support/regression/Makefile: improvements for 'make -j';
13880 side effect: it's simpler and faster now
13882 2003-03-31 Borut Razem <borut.razem AT siol.net>
13884 * src/z80/main.c: link-{port} and as-{port} defined without path
13885 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13887 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13889 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13891 2003-03-30 Borut Razem <borut.razem AT siol.net>
13893 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13894 changed type of list parameter to set
13895 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13896 * src/port.h: changed type of do_assemble() parameter to set
13897 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13898 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13899 definition of "cppoutfilename" macro with NULL value in preProcess()
13900 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13901 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13902 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13903 replaced with set *binPathSet
13904 * shash_add() deallocates the item, if allready exsists, before adding the new one
13905 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13907 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13909 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13910 a nested for loop bug in the PIC port
13911 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13914 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13916 * support/Util/dbuf.h: remove C++ stuff to make it portable
13918 2003-03-28 Borut Razem <borut.razem AT siol.net>
13920 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13921 literal strings in stringLiteral()
13922 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13923 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13926 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13928 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13930 2003-03-26 <johan AT balder>
13932 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13933 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13934 * src/SDCCast.c (decorateType): fixed " -v < 3"
13936 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13938 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13939 Added Lenny Story's debug infrastructure changes:
13940 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13941 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13942 * src/cdbFile.c: added
13943 * src/SDCCdebug.c: added
13944 * src/SDCCdebug.h: added
13945 * src/SDCCast.c (createFunction)
13946 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13947 * src/SDCCmain.c (parseCmdLine, main)
13948 * src/SDCCmem.c (redoStackOffsets)
13949 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13952 * src/avr/gen.c (genAVRCode)
13953 * src/ds390/gen.c (gen390Code)
13954 * src/mcs51/gen.c (gen51Code)
13955 * src/pic/gen.c (genpic14Code)
13956 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13957 * src/xa51/gen.c (genXA51Code)
13958 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13960 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13962 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13963 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13965 2003-03-22 <johan AT balder>
13967 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13969 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13971 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13972 * doc/cdbfileformat.lyx: added, written by Lenny Story
13973 * doc/Makefile: added cdbfileformat.lyx
13974 * doc/clean.mk: added cdbfileformat.lyx
13976 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13978 * src/mcs51/peeph.def: fix bug #705773
13980 2003-03-20 <johan AT balder>
13982 An sfr/sbit can have an "at #" AND an initializer
13983 * src/SDCCsymt.c (checkSClass):
13984 * src/SDCCmem.c (allocGlobal):
13985 * src/SDCCmem.c (allocLocal):
13986 * src/SDCCast.c (createBlock):
13988 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13990 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13992 2003-03-16 <johan AT balder>
13994 Undid the hackup of const and volatile, the problem is much bigger
13996 * src/SDCCast.c:1.171
13997 * src/SDCCglue.c:1.138
13998 * src/SDCCicode.c:1.146
13999 * src/SDCCsymt.c:1.150
14000 * src/SDCCval.c:1.65
14002 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14004 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14005 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14007 2003-03-13 <johan AT balder>
14009 Hackup const and volatile modifiers in type chains a bit:
14011 * src/SDCCast.c:1.169
14012 * src/SDCCglue.c:1.136
14013 * src/SDCCicode.c:1.143
14014 * src/SDCCsymt.c1.146
14015 * src/SDCCsymt.h1.59
14016 * src/SDCCval.c:1.63
14018 2003-03-12 <johan AT balder>
14020 * src/SDCCBBlock.h: more LRH debugging junk
14021 * src/SDCCcflow.h: more LRH debugging junk
14022 * src/SDCCloop.c: more LRH debugging junk
14023 * src/SDCC.y (struct_declaration): fixed bug #697590
14024 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14025 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14026 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14028 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14029 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14030 test function names must now match exactly).
14031 * src/SDCCcse.c: added special case in findCheaperOp to allow
14032 extending a short integer. Makes less awful code for bug 700121 test case.
14034 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14036 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14037 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14039 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14041 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14042 actually called (operandsNotEqual() was called for all
14043 operandsNotEqualX tests).
14045 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14047 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14048 with shorter literals. Fixes bug 700121.
14050 2003-03-11 <johan AT balder>
14052 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14054 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14056 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14057 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14059 2003-03-10 Borut Razem <borut.razem AT siol.net>
14061 * src/SDCCmain.c: pipe preprocessor's output
14062 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14063 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14064 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14065 which closes all pipes in pipeSet set
14066 * src/SDCCset.c: free deleted item in function deleteSetItem()
14067 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14068 moved from z80 to src subproject
14069 * .version: increased version number to 2.3.4
14071 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14073 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14074 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14075 * support/regression/ports/xa51/spec.mk: fix typo
14077 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14079 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14081 2003-03-09 Borut Razem <borut.razem AT siol.net>
14083 * src/SDCCmain.c: pipe preprocessor's output
14084 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14085 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14086 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14087 which closes all pipes in pipeSet set
14088 * src/SDCCset.c: free deleted item in function deleteSetItem()
14089 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14090 moved from z80 to src subproject
14092 2003-03-09 Borut Razem <borut.razem AT siol.net>
14094 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14095 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14096 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14097 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14098 * src/SDCCglobl.h: unification of WIN32 native definitions
14100 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14102 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14104 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14106 * src/configure.in: check for endianess (even while cross-compiling)
14107 * src/configure: check for endianess (even while cross-compiling)
14108 * src/configure_in.h: check for endianess (even while cross-compiling)
14109 * src/avr/gen.c: remove old endianess stuff
14110 * src/mcs51/gen.c: remove old endianess stuff
14111 * src/ds390/gen.c: remove old endianess stuff
14112 * src/pic/gen.c: remove old endianess stuff
14113 * src/pic/genarith.c: remove old endianess stuff
14114 * src/pic/glue.c: fix endianess check
14115 * src/pic16/gen.c: remove old endianess stuff
14116 * src/pic16/genarith.c: remove old endianess stuff
14117 * src/pic16/glue.c: fix endianess check
14118 * src/xa51/gen.c: remove old endianess stuff
14119 * src/z80/gen.c: fix endianess check
14120 * src/SDCCglue.c: fix endianess check
14121 * src/ds390/peeph.def: fix bug 700036
14123 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14125 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14126 * src/configure: find appropriate data-types on host for SDCC's int and long
14127 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14128 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14129 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14131 2003-03-07 <johan AT balder>
14134 some minor cleanups before the big shot
14135 OP_DEFS and OP_USES now use Kevin's protection
14136 new option --nolabelopt
14138 * src/SDCCBBlock.c:
14147 * src/ds390/ralloc.c:
14148 * src/mcs51/ralloc.c:
14149 * src/pic/ralloc.c:
14150 * src/xa51/ralloc.c:
14151 * src/z80/ralloc.c:
14153 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14155 * src/pic/pcode.c (get_op): fix 64 bit warnings
14156 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14157 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14158 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14159 * support/regression/tests/malloc.c: fix 64 bit warnings
14161 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14163 * src/mcs51/gen.c (genMinus): fixed bug 696436
14165 2003-03-02 Borut Razem <borut.razem AT siol.net>
14167 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14169 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14171 * configure.in: test for mkstemp
14172 * sdccconf_in.h: add HAVE_MKSTEMP
14174 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14176 * device/include/ctype.h: removed warning while using --stack-auto
14177 * device/include/malloc.h: removed warning while using --stack-auto
14178 * device/include/string.h: removed warning while using --stack-auto
14180 2003-02-23 Borut Razem <borut.razem AT siol.net>
14182 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14183 because NDEBUG is defined (see man assert)
14184 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14186 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14188 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14189 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14191 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14193 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14194 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14196 2003-02-18 <johan AT balder>
14198 * as/mcs51/asmain.c (asmbl): module can start with a digit
14199 * as/z80/asmain.c (asmbl): module can start with a digit
14201 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14203 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14204 * src/asm.c: fix pipe() for Mingw32
14206 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14208 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14209 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14210 make -V work again; --c1mode reads now from stdin
14211 * doc/sdccman.lyx: added --c1mode
14212 * support/Util/SDCCerr.c: new messages for c1 mode
14213 * support/Util/SDCCerr.h: new messages for c1 mode
14214 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14216 2003-02-15 <johan AT balder>
14218 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14220 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14222 * doc/sdccman.lyx: Environment variables, -o and other minor things
14224 2003-02-14 <johan AT balder>
14226 * src/xa51/main.c: before anyone really tries to use it :)
14228 * Install doc's in share/sdcc/doc
14229 * removed some obsolete files
14230 * Do a proper make distclean and uninstall
14231 M Makefile.common.in
14234 M device/include/Makefile.in
14235 M device/lib/Makefile.in
14238 M sim/ucsim/doc/Makefile.in
14240 R src/avr/peeph.rul
14241 R src/xa51/peeph.rul
14242 M support/cpp2/Makefile.in
14243 M support/makebin/Makefile
14246 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14248 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14250 2003-02-10 Borut Razem <borut.razem AT siol.net>
14252 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14253 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14254 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14255 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14256 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14257 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14258 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14259 src/z80/Makefile.bcc: Borland Makefile cleanup
14260 * as/z80/Makefile.bcc: Added Borland Makefile
14261 * support/cpp2/borland.h: Removed
14263 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14265 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14266 * src/SDCC.lex: new pragma NOIV
14267 * src/SDCCglobl.h: new pragma NOIV
14268 * src/SDCCmem.c: new pragma NOIV
14270 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14272 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14274 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14276 * src/SDCCmain.c: signal handling is switched off by --debug
14277 * doc/Makefile: small fix for install; use clean.mk again
14278 * doc/clean.mk: clean *.pdf and *.html too
14280 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14282 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14283 * device/lib/printfl.c: fix a ds390 bug by making it portable
14284 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14285 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14286 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14287 * debugger/mcs51/cmd.c: converted multi-line string literals
14288 * sim/ucsim/globals.cc: converted multi-line string literals
14289 * src/SDCCmain.c: introduced signal handler to remove temp files
14290 * doc/Makefile: small tweaks, implement clean
14291 * doc: removed generated files
14293 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14295 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14296 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14297 Address Record is not correctly generated for DS390."
14299 2003-02-02 Borut Razem <borut.razem AT siol.net>
14301 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14302 * as/mcs51/asm.h: fixed compilation with Borland C
14303 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14304 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14305 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14306 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14307 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14308 src/z80/Makefile.bcc: delete $(LIB) only if exist
14309 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14311 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14313 * device/include/malloc.h: introduced NULL
14314 * device/include/string.h: introduced NULL
14315 * device/include/stdlib.h: introduced NULL
14316 * device/lib/_memcpy.c: removed NULL
14317 * device/lib/_strcat.c: removed NULL
14318 * device/lib/_strchr.c: removed NULL
14319 * device/lib/_strcmp.c: removed NULL
14320 * device/lib/_strcpy.c: removed NULL
14321 * device/lib/_strcspn.c: removed NULL
14322 * device/lib/_strlen.c: removed NULL
14323 * device/lib/_strncat.c: removed NULL
14324 * device/lib/_strncmp.c: removed NULL
14325 * device/lib/_strncpy.c: removed NULL
14326 * device/lib/_strpbrk.c: removed NULL
14327 * device/lib/_strrchr.c: removed NULL
14328 * device/lib/_strspn.c: removed NULL
14329 * device/lib/_strstr.c: removed NULL
14330 * device/lib/_strtok.c: removed NULL
14331 * device/lib/malloc.c: removed NULL, include own header
14333 2003-02-02 <johan AT balder>
14335 * 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
14336 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14337 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14338 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14339 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14340 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14342 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14344 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14347 2003-02-01 <johan AT balder>
14349 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14351 2003-01-31 <johan AT CP255758-A>
14353 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14355 2003-01-30 <johan AT balder>
14357 * src/SDCCBBlock.c: automatic bug detection
14358 * src/SDCCicode.c: automatic bug detection
14360 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14362 * src/SDCCglobl.h: now --xram-size 0 works
14363 * src/SDCCmain.c: now --xram-size 0 works
14365 2003-01-29 <johan AT balder>
14367 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14369 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14371 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14372 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14373 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14374 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14375 * src/SDCCglobl.h: Added options --xram-size and --code-size
14376 * src/SDCCmain.c: Added options --xram-size and --code-size
14378 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14380 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14381 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14383 2003-01-27 <johan AT balder>
14385 * src/SDCC.y: fixed bug #613764
14387 2003-01-26 <johan AT balder>
14389 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14390 * src/SDCCsymt.h: fixed bug #673374
14391 * src/SDCCglue.c: fixed bug #661910
14392 * src/SDCCast.c: fixed bug #458099 and 673374
14394 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14396 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14397 * as/mcs51/strcmpi.h: added
14398 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14399 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14400 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14401 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14402 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14403 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14404 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14405 * as/mcs51/Makefile.aslink: new module strcmpi
14406 * as/mcs51/Makefile.asx8051: new module strcmpi
14407 * as/mcs51/Makefil.bcc: new module strcmpi
14408 * as/mcs51/Makefile.in: new module strcmpi
14409 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14411 2003-01-26 <johan AT balder>
14413 * src/SDCCglue.c: reverted back to 1.124
14414 * src/SDCCast.c: reverted back to 1.156
14415 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14417 2003-01-25 <johan AT balder>
14419 * src/SDCCglue.c: A better fix for bug #661910
14420 * src/SDCCast.c: A better fix for bug #661910
14421 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14423 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14425 * src/Makefile.in: remove spawn.o
14426 * src/SDCCmain.c: remove spawn.h
14427 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14428 * src/spawn.c: removed
14429 * src/spawn.h: removed
14430 * support/regression/ports/ds390/spec.mk: link with -r
14432 2003-01-24 <johan AT CP255758-A>
14434 * src/ds390/gen.c (aopOp): fixed bug #667458
14435 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14436 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14437 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14439 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14441 * src/mcs51/peeph.def: better assembler identation by Frieder
14442 * src/mcs51/gen.c: better assembler identation by Frieder
14444 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14446 * as/z80/string.h: removed for gcc 3.2
14447 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14448 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14450 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14452 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14453 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14454 * support/regression/Makefile: separate temp files for ports
14455 * support/regression/generate-cases.py: separate temp files for ports
14456 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14457 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14459 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14461 * moved tinitalk to device/examples/ds390
14463 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14465 * as/mcs51/lkmem.c: rflag is for DS390
14466 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14467 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14468 (linkEdit): move mem- and map-files the same way as ihx-files
14469 * src/z80/main.c (_setDefaultOptions): removed --generic
14470 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14471 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14472 * src/pic/glue.c (picglue): --c1mode works again
14473 * src/pic16/glue.c (pic16glue): --c1mode works again
14474 * src/asm.c (printCLine): fix #660034
14476 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14478 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14479 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14480 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14481 * as/mcs51/lkmem (summary): better fix for sp problem
14482 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14483 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14484 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14485 remove --stack-after-data
14487 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14489 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14490 * src/SDCCutil.c (join): ugly bug: missing '\0'
14491 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14493 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14495 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14497 * src/pic/main.c (_asmCmd): gpasm supports -o
14498 * src/z80/main.c: more general macros
14499 * device/lib/Makefile.in: remove intermediate files
14501 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14503 * .version: Bumped version number to 2.3.3
14504 * src/SDCCBBlock.c: new option -o
14505 * src/SDCCglobl.h: new option -o
14506 * src/SDCCglue.c: new option -o
14507 * src/SDCCmain.c: new option -o
14508 * src/asm.c: new option -o
14509 * src/ds390/main.c: new option -o
14510 * src/pic/glue.c: new option -o
14511 * src/pic/pcode.c: new option -o
14512 * src/pic/ralloc.c: new option -o
14513 * src/pic16/glue.c: new option -o
14514 * src/pic16/pcode.c: new option -o
14515 * src/pic16/ralloc.c: new option -o
14516 * src/z80/main.c: new option -o
14517 * device/lib/Makefile.in: use -o
14518 * support/regression/ports/ds390/spec.mk: use -o
14519 * support/regression/ports/gbz80/spec.mk: use -o
14520 * support/regression/ports/mcs51/spec.mk: use -o
14521 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14522 * support/regression/ports/z80/spec.mk: use -o
14523 * support/regression/ports/ucz80/spec.mk: use -o
14524 * support/regression/ports/xa51/spec.mk: use -o
14525 * support/regression/fwk/lib/timeout.c: fix usage string
14527 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14528 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14530 2003-01-07 <johan AT balder>
14532 * src/SDCCast.c (decorateType): fixed bug #600035
14534 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14535 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14536 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14537 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14538 * src/pic/pcode.c: outcommented unused variable to remove warnings
14539 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14541 2003-01-06 <karl AT turbobit.com>
14542 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14545 2003-01-06 <johan AT balder>
14547 * src/SDCCicode.c: fixed array add
14549 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14550 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14551 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14553 2003-01-04 <johan AT balder>
14555 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14557 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14558 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14560 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14561 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14562 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14564 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14565 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14567 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14568 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14570 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14571 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14573 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14575 * in /sdcc/as/mcs51/ changed these files in order to create an
14576 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14577 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14578 following files to include the previous two files: aslink.dsp,
14579 Makefile.aslink, Makefile.bcc, and Makefile.in.
14581 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14582 .adb instead of .cdb
14584 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14586 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14587 value from option --iram-size.
14589 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14591 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14594 2002-09-18 <wiml AT hhhh.org>
14596 * SDCClrange.h: exposed setFromRange() and setToRange()
14597 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14598 packRegsForAccUse() (bug 542397)
14599 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14600 multiple times and emitting the fetch operations more than once
14601 added aopGetUsesAcc() function to allow binary operators to
14602 fetch their operands in the correct order; made genMinus() emit
14603 compact code for X = LITERAL - Y
14605 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14606 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14607 sprintf() in line 1267.
14609 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14610 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14613 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14614 Changes to aslink (All the changes are marked with 'JCF'):
14616 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14619 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14620 area BSEG. Also moves, if possible, the DATA area down into the internal
14621 ram so more space is available.
14623 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14626 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14627 not bytes. Function summary() which creates a memory usage summary
14628 file with extension .mem. Reports of overlaping stack and small stack
14629 size. If the space for the stack is less than 16 bytes aslink trows a
14632 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14633 the 8051. Option 'y' for memory summary output file.
14635 Changes to sdcc (All the changes are marked with 'JCF'):
14637 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14639 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14640 overlaying area for it (uses RegBankUsed[4]).
14642 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14643 bank zero as used by default. By default aslink locates the stack
14644 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14645 the creation of the .mem file. Delegates the allocation of data area
14646 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14647 the begining of the stack area to aslink.
14649 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14650 glue() in SDCCglue.c creates an area for it.
14652 2002-09-03 Borut Razem <borut.razem AT siol.net>
14653 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14654 sdcc/src/pic/glue.c:
14655 introduced atexit() handler for teporay files removal in case of
14656 errors, assertions, ...
14658 2002-08-29 Borut Razem <borut.razem AT siol.net>
14659 * sdcc/support/cpp2/auto-host_vc_in.h:
14660 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14661 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14662 Maybe there is a similar problem with BORLANDC? It should be checked!
14664 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14665 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14666 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14667 was not executed, and the compiler (cl) launched a warning:
14668 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14670 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14671 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14673 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14674 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14676 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14677 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14678 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14679 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14680 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14681 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14682 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14683 - added Release configuration in VS projects
14684 - review of compiler an linker options
14685 - VC .exe files are generated in bin_vc directory, not to interfere
14686 with binaries generated from other projects (cygwin, mingw, bcc ...)
14688 * sdcc/src/yacc.dsp: added
14690 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14691 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14692 and insert the version number definitions from .version
14694 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14696 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14697 added - genarate auto-host.h using auto-host_vc_in.h as template
14700 removed from CVS, generated automatically
14702 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14703 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14705 2002-08-11 Borut Razem <borut.razem AT siol.net>
14706 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14708 2002-08-10 Borut Razem <borut.razem AT siol.net>
14709 * src/SDCCmain.c (main):
14710 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14711 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14712 The consequence was that some temporary files were not removed.
14715 unification of code in functions tempfilename() and tempfile():
14716 function tempnam() is defined in Visual Studio 6.0 and .NET
14718 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14720 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14721 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14722 - removed compiler command line option /WX: Treats all warnings as errors
14723 - update a list of source files, included into the project
14725 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14726 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14727 changed project type to Generic Project so that can be correcly converted to VS.NET project
14729 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14731 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14733 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14735 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14736 added return 0 statements after assert() to make compiler happy
14738 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14739 added newline in the def file to keep MSC compiler satisfied
14741 * sdcc/src/z80/gen.c:
14742 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14743 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14744 - solved MSC error in function aopDump()
14746 * sdcc_vc.h: define PREFIX as "\\sdcc"
14748 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14749 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14751 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14752 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14753 - Rewrote the register banking algorithm.
14754 - Added pCode live-range analysis to registers (for now, only non-used and
14755 singly-used registers optimized away)
14757 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14759 * 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.
14761 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14762 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14764 2002-04-22 Michael Hope <michaelh AT vroom>
14766 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14768 * configure.in (DD_COPT): Added include support required for gbdk.
14770 * .version: Bumped version number just to increase it.
14772 * src/SDCCmain.c: Added -nostdinc to the default options.
14774 2002-04-15 Michael Hope <michaelh AT vroom>
14776 * device/lib/z80/printf.c (sprintf): Added.
14778 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14780 * src/z80/peeph.def: Added transpose redundent load rule.
14782 * src/z80/main.c: Added force callee saves for jaune.
14784 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14786 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14788 2002-03-28 Johan Knol <johan AT balder>
14790 * src/SDCCval.c: fixed bug #532436
14792 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14794 Added "char *Processor" field to the port structure.
14797 Added -p option. Allows port dependent processor to be specified.
14800 Initialized the new field char *Processor field to NULL in all ports
14803 Compiler generated registers for interrupt context saving
14804 were not getting allocated.
14806 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14809 Fixed left shift. Will promote the left side of a left shift
14810 if a) left shifting more than size of operand or b) when assigned
14811 to something size > size of left side
14813 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14815 tons of changes. Register allocation has been
14816 rewritten. Added customization for the various PICs. Flow
14817 analysis is restructured. ...
14819 * src/pic/device.h:
14822 * src/pic/device.c:
14823 Added. device.c is a PIC port hack to accomodate variations
14826 2002-03-13 Michael Hope <michaelh AT vroom>
14828 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14830 2002-03-04 johanknol <johanknol AT manik>
14832 * /src/SDCCval.c: fixed
14834 const unsigned char arr[][2] = { { 0, 1 } };
14835 t18.c:1: error: Initializer element is not constant
14837 2002-03-04 bela <bela AT manik>
14839 * /device/include/mcs51reg.h:
14840 ds89c420 register definition update
14842 2002-03-03 <johan AT FRIJA>
14844 * support/Util/SDCCerr.c: did something, but don't no why anymore
14846 * support/regression/tests/bug-524691.c: made it a little less shy
14848 * src/SDCCast.c (decorateType): fixed bug #524697
14850 * src/SDCCast.c: made some lineno improvements
14852 * src/SDCCval.c (getNelements): changed warning to error
14854 * src/SDCCglue.c (printIvalArray): changed warning to error
14856 * src/SDCCicode.c: fixed a warning for mingw
14858 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14860 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14862 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14864 * src/ds390/peeph.def:
14865 Added some more peephole rules
14867 * src/ds390/gen.c: Various fixes & enhancements
14869 * src/SDCClrange.c, src/SDCClrange.h:
14870 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14872 * src/ds390/ralloc.c:
14873 various fixes & enhancements (ds390) specific
14875 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14876 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14879 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14881 2002-03-02 <johan AT FRIJA>
14883 * src/SDCCast.c (decorateType): fixed bug #524708
14885 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14887 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14889 2002-03-01 Michael Hope <michaelh AT vroom>
14891 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14893 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14895 2002-03-01 <johan AT FRIJA>
14897 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14899 * src/SDCCast.c (decorateType): fixed bug #524209
14901 * src/SDCCval.c (valNot): fixed bug #524195
14903 2002-02-26 <johan AT balder>
14905 * src/xa51/gen.c: fixed a warning
14907 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14909 * src/SDCCast.c (decorateType): fixed bug #522534
14911 2002-02-23 <johan AT balder>
14913 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14915 2002-02-22 <johan AT balder>
14917 * src/SDCCast.c: fixed bug #514865
14919 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14921 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14923 * sdcc/src/SDCCloop.c:
14924 Previous fix was not good. basic blocks that have "break" or "return" are
14925 not really partof a loop , but live ranges used in these blocks should
14926 be live thru the entire loop, so set partOfLoop but don't add them to
14929 2002-02-21 <johan AT FRIJA>
14931 * src/SDCCcse.c: fixed bug #514308
14933 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14936 Fixed BUG #519583. If a conditional block ended in a return/break
14937 statement inside a loop, it was not being considered part of the loop.
14939 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14941 2002-02-10 Karl Bongers <karl AT turbobit.com>
14944 Fixed up SDCDB debugger somewhat. Updated debugger/README
14945 with lots of comments and notes.
14947 * device/examples/test2.c:
14948 Fix bug, "red" variable not being initialized(compiler complained).
14950 * device/examples/Makefile, examples/test3.c:
14951 Add Makefile in device/examples folder, compiles test3.c
14952 for use as a multiple module SDCDB test case.
14954 * sim/ucsim/cmd.src/cmdset.cc:
14955 Took out debug printfs in ucsim "next" command.
14957 * sim/ucsim/xa.src:
14958 Karl and Johan start ucsim XA support. Most dissassembly working,
14959 about 75% emulation done(plenty of work remaining).
14961 * sim/ucsim/z80.src:
14962 Add Z80 support to ucsim, add test-ucz80 regression test,
14963 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14964 Notice z80 compiler fails on examples/test3.c/crc code.
14966 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14968 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14969 Added support for --parms-in-bank1
14971 * src/ds390/peeph.def:
14972 added a few more peephole optimzations
14974 * src/ds390/main.c:
14975 1) added __builtin_inp & __builtin_outp used to read in data of given length
14976 from a memory mapped port
14977 2) added __builtin_memcmp
14978 3) added __builtin_swapw swap bytes of a short
14980 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14981 1) handle multiple send & receives from register bank1
14982 2) ralloc can now allocate DPTR1 to some liveRanges
14984 * src/SDCCsymt.c, src/SDCCsymt.h:
14985 changes to handle multiple sends & receives
14987 * src/SDCCptropt.h:
14988 added some pointer arithmetic optimization
14990 * src/SDCCptropt.c:
14991 added some pointer arithmetic optimizations but not stable yet so not
14992 called from anywhere (will get this working shortly)
14994 * src/SDCCopt.c: fixed for multiple sends & receives
14997 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14998 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14999 set preprocessor defines (depending on options)
15001 * src/SDCCicode.c, src/SDCCicode.h:
15002 changes made to handle multiple sends & receives
15005 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15007 * src/SDCCcse.c, src/SDCCcse.h:
15008 added function findbackward def (to be used in upcoming optimization)
15010 * src/SDCCcflow.c, src/SDCCcflow.h:
15011 added function returnAtEnd - to determine if a basic block terminates with
15014 * src/SDCCast.c, src/SDCCast.h:
15015 added option parms-in-bank1
15017 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15018 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15019 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15020 adjusted for --parms-in-bank1 option
15022 * device/include/string.h:
15023 donot redefine "reentrant" keyword
15025 * device/include/ds80c390.h: Added some more SFRs
15027 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15029 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15031 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15033 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15035 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15037 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15039 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15041 * Added --xram-movc option
15043 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15045 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15047 2002-01-11 Johan Knol
15049 * Added math lib of Jesus Calvino-Fraga
15051 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15053 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15054 * support/regression/Makefile: new target test-mcs51-stack-auto
15055 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15057 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15059 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15061 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15063 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15065 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15067 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15069 * src/SDCCglue.h: add definition for printIvalChar()
15071 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15073 * src/SDCCast.c: fix #498138 by Johan
15075 * src/SDCCglue.c: fix #498138 by Johan
15077 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15079 * support/regression/Makefile: fix clean
15081 * support/regression/ports/ds390/support.c: fix transmission of last character
15083 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15085 * /sdcc/src/ds390/gen.c:
15086 a) improved computing address of stack variable
15087 b) took out some #if 0 code
15088 c) improved parmBytes adjustment
15089 d) improved genPlusIncr & genMinusIncr
15090 e) genCmp could generate bad code (when left assigned to DPTR)
15091 f) Fixed bug in hasInc
15093 * /sdcc/src/ds390/ralloc.c:
15094 a) packRegsForSupport could mess up live information (Fixed)
15095 b) packRegsDPTRuse could be incorrect for left & right shift
15097 * /sdcc/src/mcs51/ralloc.c:
15098 packRegsForSupport could mess up the live information (Fixed)
15100 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15102 * /sdcc/src/SDCCast.c:
15103 can reverse a loop even if function call is present as long
15104 as the loop control variable is local & is not passed as parameter
15106 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15108 * /sdcc/ChangeLog: *** empty log message ***
15110 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15111 More builtin function additions for TININative
15113 * /sdcc/src/ds390/ralloc.c:
15114 Had broken the regression testsuite
15116 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15118 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15119 Added funcattr hasStackParms will be set for reentrant functions when there
15120 are paramteres on the stack, this helps in minimizing frame pointer generation
15121 typeFromStr can handle function pointers now
15123 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15124 *** empty log message ***
15126 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15128 * /src/ds390/gen.c, /src/ds390/main.c:
15129 More builtin function additions for TININative
15131 * /src/ds390/ralloc.c:
15132 Had broken the regression testsuite
15134 * /src/SDCCast.c: Fixed a bug in dumptree
15136 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15137 Added funcattr hasStackParms will be set for reentrant functions when there
15138 are paramteres on the stack, this helps in minimizing frame pointer generation
15139 typeFromStr can handle function pointers now
15141 * /doc/builtins.txt, /doc/TININative.txt:
15142 *** empty log message ***
15145 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15147 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15148 ALPHA version for -mTININative
15150 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15151 updated to reflect changes in the port structure
15154 added function do_assemble (similar to do_link) if non-null this function
15155 will be called to do assembly (-mTININative) requires a multi command
15157 added function genAssemblerEnd will be called to generate assembler Epilogue
15160 added _JavaNative to debug info printing
15162 * /src/SDCCmain.c: added option --tini-libid
15163 added port->do_assemble function (-mTININative) has a multi command assemble
15165 * /src/SDCCglue.c: Disabled "constExpr" check
15166 added port->genAssemblerEnd function
15168 * /src/SDCCglobl.h: Added option --tini-libid value
15171 tookout optimizeCompare from the header (has no external references)
15173 * /src/SDCCast.c: made one more function "static"
15175 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15177 * src/z80/mappings.i: Added z80asm support.
15179 * src/z80/main.c: Added z80asm support on --asm=z80asm
15181 * src/z80/gen.c: Fixed asm portability issues.
15183 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15185 * src/SDCCglue.c (printExterns): Added global/extern split.
15187 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15189 * support/regression/Makefile: added test for mcs51 model large
15191 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15193 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15195 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15197 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15199 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15201 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15203 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15205 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15207 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15209 * support/regression/tests/simplefloat.c: Port to mcs51.
15211 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15212 * support/regression/tests/bug-485362.c: Added.
15214 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15216 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15218 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15220 * src/z80/gen.c (aopDump): Added a dump function.
15222 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15223 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15225 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15227 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15229 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15231 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15233 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15235 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15237 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15239 * support/regression/ports/ds390/support.c: Use tinibios.
15241 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15243 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15245 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15246 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15248 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15250 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15252 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15254 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15256 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15257 (packRegsForIYUse): Created and optimised.
15259 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15261 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15262 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15264 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15266 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15268 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15270 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15272 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15274 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15276 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15278 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15280 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15282 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15284 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15286 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15287 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15288 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15290 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15292 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15293 (genNotFloat): Added.
15294 (genUminusFloat): Added.
15296 * device/lib/z80/Makefile: Added floating pt stubs.
15298 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15300 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15302 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15304 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15306 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15308 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15310 * sdcc/support/regression/Makefile: Add port ds390.
15312 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15314 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15316 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15318 * sdcc/support/regression/ports/ds390/support.c: Added.
15320 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15322 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15324 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15326 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15328 * device/include/malloc.h: Added z80 and gbz80 support.
15330 * device/lib/gbz80/heap.s: Added.
15332 * device/lib/z80/heap.s: Added.
15334 * device/lib/malloc.c: Added z80 and gbz80 support.
15336 * support/regression/tests/malloc.c (testMalloc): Added.
15338 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15340 * support/regression/tests/bug-478094.c: Added.
15342 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15344 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15346 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15348 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15350 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15352 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15354 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15356 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15358 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15360 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15362 * support/regression/tests/bug-477927.c: Added.
15364 * src/z80/peeph.def: Added minor rules.
15366 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15368 * src/z80/peeph.def: Added jump optimisation modification.
15370 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15372 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15374 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15376 * support/regression/tests/funptrs.c: Added.
15378 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15380 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15382 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15384 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15386 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15388 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15389 (movLeft2ResultLong): Created.
15391 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15392 (joinPushes): Added. Joins two char pushes into a word push.
15394 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15396 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15398 * support/makebin/Makefile (install): Added creation of dest dir.
15400 2001-10-24 Karl Bongers <karl AT turbobit.com>
15402 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15404 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15406 * src/z80/ralloc.c: Turned off faulty pack for one use.
15408 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15410 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15412 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15414 * support/regression/Makefile: Improved clean
15416 * support/regression/ports/gbz80/spec.mk: Added clean
15418 * support/regression/ports/host/spec.mk: Added clean
15420 * support/regression/ports/z80/spec.mk: Added clean
15422 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15424 * support/regression/ports/mcs51/timeout.c: little improvements
15426 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15428 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15430 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15432 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15434 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15436 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15438 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15440 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15441 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15443 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15445 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15447 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15449 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15451 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15453 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15455 * support/regression/tests/longor.c: Added.
15457 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15459 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15461 * as/mcs51/aslink.h: define PATH_MAX
15463 * as/mcs51/asm.h: define PATH_MAX
15465 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15467 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15469 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15471 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15473 * src/SDCCglobl.h: define PATH_MAX
15475 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15477 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15479 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15481 * src/z80/gen.c (gencjneshort): Fixed
15483 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15485 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15487 * support/regression/tests/bug-469671.c: Added.
15489 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15491 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15493 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15495 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15497 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15499 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15501 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15503 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15505 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15507 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15509 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15511 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15513 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15515 * 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.
15517 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15519 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15521 2001-10-07 <johan AT FRIJA>
15523 * device/lib/gets.c (gets): fixed the return value.
15525 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15526 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15528 * 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.
15530 * 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.
15532 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15534 * src/pic/gen.c: Removed Safe_strdup.
15536 * configure.in: Added option to enable libgc support.
15538 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15539 (bitVectUnion): Optimised.
15540 (bitVectIntersect): Optimised.
15541 (bitVectBitsInCommon): Optimised.
15542 (bitVectCplAnd): Optimised.
15544 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15546 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15548 * src/SDCCmain.c: distinguish between assembler debug and plain options
15550 * src/avr/main.c: remove standard assembler options
15552 * src/ds390/main.c: remove standard assembler options
15554 * src/mcs51/main.c: remove standard assembler options
15556 * src/port.h: removed "PENDING" comment
15558 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15560 * src/device/lib/_mulint.c : new, with assember functions
15562 * src/device/lib/_mullong.c : new, with assember functions
15564 * src/device/lib/_divuint.c : with assember functions
15566 * src/device/lib/_divsint.c : with assember functions
15568 * src/device/lib/_divulong.c: with assember functions
15570 * src/device/lib/_divslong.c: with assember functions
15572 * src/device/lib/_moduint.c : with assember functions
15574 * src/device/lib/_modsint.c : with assember functions
15576 * src/device/lib/_modulong.c: with assember functions
15578 * src/device/lib/_modslong.c: with assember functions
15580 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15582 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15584 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15585 replaced _mululong.c and _mulslong.c by _mullong.c
15587 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15589 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15591 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15593 * src/SDCCglue.c: test, if win32api is available for MINGW
15595 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15597 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15598 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15599 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15600 * support/regression/ports/host/spec.mk: removed GENERIC
15601 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15602 * support/regression/ports/z80/spec.mk: removed GENERIC
15604 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15606 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15608 * support/regression/tests/bug-467035.c: Created.
15610 2001-10-01 <johan AT FRIJA>
15612 * src/SDCC.y: fixed bug #466586 part 1
15614 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15616 * SDCCicode.c: z80 has no generic pointers
15617 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15619 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15621 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15623 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15625 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15627 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15629 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15631 * configure.in: Fixed up so that ucsim is only configured once.
15633 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15635 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15636 (getPathDifference): As above.
15638 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15640 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15642 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15643 * .version: Updated to 2.3.1
15645 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15646 Added copyright header.
15648 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15649 (assemble): Added support for macro based assembler commands.
15650 (linkEdit): Added support for macro based linker commands.
15651 (preProcess): Changed the pre-processor to use macros.
15652 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15653 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15655 * device/lib/z80/crt0.s: Added module name for debugging.
15657 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15659 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15661 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15663 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15665 * src/Makefile.in: Added SDCCmacro and SDCCutil
15667 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15669 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15671 2001-09-16 <johan AT FRIJA>
15673 * 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.
15675 2001-09-15 <johan AT FRIJA>
15677 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15678 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15680 2001-09-11 <johan AT FRIJA>
15682 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15684 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15686 * support/regression/tests/bug-460444.c: Added test case.
15688 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15689 (genCast): Added justification for all of the asserts.
15691 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15693 * support/regression/support.c: _xdata replaced by xdata
15695 * support/regression/spec.mk: removed _generic
15697 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15699 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15701 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15702 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15704 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15706 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15708 * support/regression/tests/bug-460010.c: Added test case.
15710 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15712 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15714 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15716 * support/regression/testfwk.c: removed workaround for bug #436344
15718 * support/regression/tests/bp.c: use less memory with mcs51
15720 * support/regression/tests/bug-441448.c: use less memory
15722 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15724 * support/regression/collate-results.py: typo
15726 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15728 * support/regression/tests/fetchoverlap.c: Added new test case.
15730 * support/regression/tests/bp.c: Added new test case.
15732 * support/regression/tests/bug-448984.c: Added new test case.
15734 * support/regression/tests/pow2shifts.c: Added new test case.
15736 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15737 (genlshTwo): Fixed right shift for count > 8.
15739 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15741 2001-09-08 <johan AT FRIJA>
15743 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15745 2001-09-07 <johan AT FRIJA>
15747 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15749 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15751 2001-09-06 <johan AT FRIJA>
15753 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15754 * bernhard noted me at this: "() equals to (void)" (1.38)
15756 2001-09-05 <johan AT FRIJA>
15758 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15760 2001-09-04 <johan AT FRIJA>
15762 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15765 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15767 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15769 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15771 * link/z80/aslink.h: Fixed path for PATH_MAX
15773 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15775 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15777 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15779 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15781 * 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.
15783 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15785 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15786 (genCmp): Fixed up genCmp for the GB with longs.
15788 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15790 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15792 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15794 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15796 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15798 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15800 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15802 * 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.
15804 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15806 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15808 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15810 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15812 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15814 * sim/ucsim/configure: little improvement of Cygwin-detection
15815 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15816 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15817 * support/regression/tests/bug-221100.c: small changes for mcs51
15818 * support/regression/tests/bug-221168.c: small changes for mcs51
15819 * support/regression/tests/bug-227710.c: small changes for mcs51
15820 * support/regression/tests/staticinit.c: small changes for mcs51
15821 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15822 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15823 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601