1 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
5 2008-02-17 Raphael Neider <rneider AT web.de>
7 * src/pic16/genarith.c,
10 * src/pic16/genutils.c: removed unused legacy code,
11 removed unused fields from struct asmop and struct _G
13 2008-02-17 Raphael Neider <rneider AT web.de>
15 * src/pic16/gen.c (AccRsh): cosmetic changes,
16 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
17 genRightShiftLiteral): fixed to work with SFRs as result by
18 assigning only once to result,
19 removed a lot of unused/excluded code fragments
21 2008-02-17 Raphael Neider <rneider AT web.de>
23 * device/include/pic/pic16f88.h,
24 * device/include/pic/pic16f886.h,
25 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
27 2008-02-17 Borut Razem <borut.razem AT siol.net>
29 * src/z80/peeph.def: applied patch
30 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
31 * src/z80/gen.c, src/z80/peeph.def: applied patch
32 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
33 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
34 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
35 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
36 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
37 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
39 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
41 * as/link/mcs51/aslink.dsp: removed SDK define
42 * as/link/z80/clean.mk: brought in sync with other ports
43 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
44 * as/hc08/Makefile.bcc,
45 * as/mcs51/Makefile.bcc,
46 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
47 * src/z80/main.c (_setValues): use the now capitalized -Z,
48 (z80_port, gbz80_port): generate debug information when asked
50 2008-02-16 Borut Razem <borut.razem AT siol.net>
52 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
53 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
54 as/z80/Makefile.in. as/z80/Makefile.bcc:
55 applied patch #1893393: patch for as-z80 and link-z80 to generate
56 cdb, thanks to Armin Diehl
57 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
58 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
59 asnoice.c moved to as/asxxsrc/asnoice.c
60 * src/z80/peeph-gbz80.def: applied patch
61 #1880235: Z80 return peephole, thanks to Philipp Krause
63 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
66 * doc/sdccman.lyx: bumped version to 2.7.5
67 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
69 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
71 * device/include/pic16/stdlib.h,
72 * device/lib/pic16/libc/stdlib/ltoa.c,
73 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
75 2008-02-13 Borut Razem <borut.razem AT siol.net>
77 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
78 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
79 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
80 src/SDCCopt.c, src/SDCCval.c:
81 fixed bug #1890273: SDCC Warning 154 shows wrong filename
83 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
85 * src/SDCCsymt.c (compareType): fixed bug 1309013
87 2008-02-09 Borut Razem <borut.razem AT siol.net>
89 * src/SDCCval.c, src/SDCCval.h:
90 code cleaning, added function constChrVal()
91 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
92 call constChrVal() instead constVal()
94 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
96 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
99 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
100 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
103 2008-02-01 Raphael Neider <rneider AT web.de>
105 * device/include/pic/pic16f886.h,
106 * device/include/pic/pic16f887.h: added RA6 and RA7
108 2008-01-24 Raphael Neider <rneider AT web.de>
110 * device/include/pic/pic16f88.h: added RA6 and RA7
111 * device/lib/pic/libdev/disabled_pic16f886.c,
112 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
114 * src/pic16/devices.inc,
115 * device/include/pic16/pic18f2423.h,
116 * device/include/pic16/pic18f2523.h,
117 * device/include/pic16/pic18fregs.h,
118 * device/lib/pic16/pics.all
119 * device/lib/pic16/libdev/pic18f2423.c,
120 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
121 * device/lib/pic16/libio/i2c.ignore,
122 * device/lib/pic16/libio/usart.ignore,
123 * device/lib/pic16/libio/adc.ignore: ignore new devices
125 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
127 * src/SDCCast.c (createRMW): fixed bug 1582651
129 2008-01-20 Borut Razem <borut.razem AT siol.net>
131 * src/SDCCcse.c: partially fixed enhancement request
132 #1793872 - multiply by -1 not collapsed
133 * support/regression/tests/arithcsi.c: added regression test
135 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
137 * as/mcs51/asx8051.dsp: removed define SDK
138 * as/mcs51/i51mch.c (machine): fixed bug 1865114
139 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
141 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
142 cosmetic changes, brought more in sync, changed old K&R to ANSI
144 2008-01-13 Borut Razem <borut.razem AT siol.net>
146 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
147 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
149 2007-12-30 Borut Razem <borut.razem AT siol.net>
151 * src/pic16/gen.c: fixed implementation of bitwise operations for
153 * support/regression/tests/bitwise.c: added test cases
155 2007-12-29 Borut Razem <borut.razem AT siol.net>
157 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
158 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
159 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
160 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
161 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
162 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
163 src/pic16/pcode.[ch]: added const qualifier
164 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
165 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
166 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
167 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
168 * as/asxxsrc/aslex.c: use dbuf_getline()
169 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
170 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
171 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
172 as/z80/asm.h, as/z80/z80adr.c:
173 changed type of ib and ip to const char *
175 2007-12-28 Borut Razem <borut.razem AT siol.net>
177 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
178 introduced (readlin) - long lines are turuncated
179 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
180 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
181 as/z80/Makefile.in: moved aslex.c to asxxsrc
182 * as/hc08/aslex.c, as/z80/aslex.c: deleted
183 * as/hc08/asmain.c, as/mcs51/asmain.c:
184 added missing initialization of a_addr field
185 * support/regression/tests/long_asm_line.c: added regtest for long
188 2007-12-22 Borut Razem <borut.razem AT siol.net>
190 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
192 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
194 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
196 2007-12-16 Borut Razem <borut.razem AT siol.net>
198 * device/include/pic16/stdbool.h: removed, since already exists in
199 device/include/; this also fixes bitopcse.c regression test for pic16
201 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
202 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
203 dereference doesn't work; covered by regression test bug1399290
205 2007-12-05 Borut Razem <borut.razem AT siol.net>
207 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
210 2007-12-01 Borut Razem <borut.razem AT siol.net>
212 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
213 corrected handling of the highest_valid_address
215 2007-11-17 Raphael Neider <rneider AT web.de>
217 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
218 * src/pic/glue.c (picglue): emit .file if --debug is given
220 2007-11-17 Raphael Neider <rneider AT web.de>
222 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
223 care when left or right operand resides in result, fixes #1830220
225 2007-11-17 Borut Razem <borut.razem AT siol.net>
227 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
228 #983491 - "Merge duplicate strings function is ineffective"
229 * support/regression/tests/bug-983491.c: regtest disabled
230 * as/asxxsrc: created
231 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
232 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
233 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
234 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
235 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
236 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
237 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
238 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
239 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
240 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
241 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
242 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
243 created as/asxxsrc directory, assym.c and strcpi.c moved into it
245 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
247 * device/include/stdarg.h: added and removed some casts
248 * src/SDCCsymt.c (compareType): Fully check types between generic and
249 non-generic pointers, also accept ptr-ptr to void-ptr assignments
251 2007-11-13 Borut Razem <borut.razem AT siol.net>
253 * support/regression/tests/bug-1817005.c:
254 added regtest for bug #1817005 - as-z80 chokes on long labels
256 2007-11-12 Borut Razem <borut.razem AT siol.net>
258 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
259 as\z80\asout.c, as\z80\aslist.c:
260 fixed bug #1817005 - as-z80 chokes on long labels
262 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
265 * as/z80/asmain.c: cosmetic changes
268 * as/z80/alloc.h: removed
270 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
271 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
272 * as/link/hc08/Makefile.in,
273 * as/link/mcs51/Makefile.in,
274 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
276 * as/link/mcs51/lkarea.c,
277 * as/link/mcs51/lkmain.c: cosmetic changes
278 * as/link/hc08/lklibr.c,
279 * as/link/z80/lklibr.c,
280 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
281 used cygwin_conv_to_full_posix_path,
282 added warnings, cosmetic changes, brought more in sync
283 changed old K&R into ANSI function declarations
284 * as/link/z80/lklibr.c (loadAdb): added
285 * as/link/z80/lkmain.c: removed -- option from usage text
287 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
289 * src/mcs51/gen.c (outBitC): optimized for no result
291 2007-10-31 Borut Razem <borut.razem AT siol.net>
293 * src/SDCCsymt.c: fixed (hopeful properly) bug
294 #1805702 - order of extern matters
295 * support/regression/tests/bug-1805702.c: enabled regtest for bug
298 2007-10-29 Borut Razem <borut.razem AT siol.net>
300 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
301 - order of extern matters
302 * support/regression/tests/bug-1805702.c: disabled regtest for bug
305 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
307 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
308 24bitMode, portIsDS390
309 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
310 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
311 (notVolatileVariable): also check sloc names,
312 (callFuncByName): moved ftab[] out of function and sorted it by use
314 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
316 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
317 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
318 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
319 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
320 * support/regression/tests/bug-880197.c: new, added
322 2007-10-28 Borut Razem <borut.razem AT siol.net>
324 * support/regression/Makefile.in,
325 support/regression/ports/mcs51-large/spec.mk,
326 support/regression/ports/mcs51-xstack-auto/spec.mk,
327 support/regression/ports/mcs51-stack-auto/spec.mk,
328 support/regression/ports/mcs51-medium/spec.mk,
329 support/regression/ports/mcs51-common/spec.mk,
330 support/regression/ports/mcs51-common/*,
331 support/regression/ports/mcs51-small/*:
332 mcs51 renamed to mcs51-common, created mcs51-small
333 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
334 * support/regression/tests/bug-1805702.c: added regtest for bug
337 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
339 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
340 added new rules 265 - 270
341 * support/regression/tests/bug1721024.c:new, added
342 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
343 introduced new test-mcs51 to run all mcs51 tests
345 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
347 * support/regression/tests/bug1816470.c: new, added
349 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
351 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
352 propagate for *,+,- with float, fixed bug 1816470
353 (decorateType): cast to resultTypeProp instead of resultType
355 2007-10-19 Borut Razem <borut.razem AT siol.net>
357 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
358 function is ineffective" for pic16 tareget
359 * support/scripts/listerr.c: corrected include path
360 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
363 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
365 * support/regression/tests/using.c: new, added
366 * support/regression/tests/vaargs.c: fixed and enabled test
368 2007-10-18 Borut Razem <borut.razem AT siol.net>
370 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
372 * support/regression/tests/bug-983491.c: added regtest for bug #983491
374 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
376 * doc/sdccman.lyx: documented option --Werror
377 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
378 RegBankUsed[] earlier
380 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
382 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
386 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
388 * src/SDCCast.c (decorateType): improved optimization of tri-op
389 * src/SDCCerr.c (vwerror, setWError),
391 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
392 warnings as errors, thanks Stas Sergeev for PATCH 1813211
394 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
396 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
397 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
398 * support/regression/tests/bug-223113.c,
399 * support/regression/tests/bug-426632.c,
400 * support/regression/tests/bug-468811.c,
401 * support/regression/tests/bug-477835.c,
402 * support/regression/tests/bug-478094.c,
403 * support/regression/tests/bug-499644.c,
404 * support/regression/tests/bug-524209.c,
405 * support/regression/tests/bug-524211.c,
406 * support/regression/tests/packcast.c,
407 * support/regression/tests/structidx.c: added empty tests
408 * support/regression/tests/bug-607243.c: enabled test
410 2007-10-06 Borut Razem <borut.razem AT siol.net>
412 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
413 support of universal binaries on Mac OS X
415 2007-10-02 Borut Razem <borut.razem AT siol.net>
417 * src/SDCCval.h: unified double2ul macro for all platforms
418 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
419 * support/regression/tests/bitwise.c: added regtest for bug #1777758
421 2007-09-30 Borut Razem <borut.razem AT siol.net>
423 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
425 * sdcc_vc_in.h: enabled warnings
426 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
427 unsigned type, result still unsigned
428 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
430 2007-09-28 Raphael Neider <rneider AT web.de>
432 * src/pic/device.c (find_device): prevent buffer underflow error
433 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
434 the just destroyed list entry
436 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
438 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
441 2007-09-18 Borut Razem <borut.razem AT siol.net>
443 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
444 applied to unsigned type, result still unsigned
446 2007-09-17 Borut Razem <borut.razem AT siol.net>
448 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
449 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
450 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
451 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
452 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
453 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
454 src/z80/gen.c, src/z80/ralloc.c:
455 fixed bug #1739860 - sdcc does not work correctly on some platforms
457 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
459 2007-09-17 Raphael Neider <rneider AT web.de>
461 * src/pic16/device.c: reverted to previous version
462 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
464 2007-09-16 Raphael Neider <rneider AT web.de>
466 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
467 as this raises a ton of gpasm warnings, just emit a second label
468 * src/pic16/devices.inc,
469 * device/lib/pic16/pics.all,
470 * device/lib/pic16/libdev/pic18f2585.c,
471 * device/lib/pic16/libdev/pic18f2680.c,
472 * device/lib/pic16/libdev/pic18f2682.c,
473 * device/lib/pic16/libdev/pic18f2685.c,
474 * device/lib/pic16/libdev/pic18f4585.c,
475 * device/lib/pic16/libdev/pic18f4680.c,
476 * device/lib/pic16/libdev/pic18f4682.c,
477 * device/lib/pic16/libdev/pic18f4685.c,
478 * device/include/pic16/pic18f2585.h,
479 * device/include/pic16/pic18f2680.h,
480 * device/include/pic16/pic18f2682.h,
481 * device/include/pic16/pic18f2685.h,
482 * device/include/pic16/pic18f4585.h,
483 * device/include/pic16/pic18f4680.h,
484 * device/include/pic16/pic18f4682.h,
485 * device/include/pic16/pic18f4685.h,
486 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
487 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
488 patch contributed by Anton Strobl, applied with changes
490 2007-09-16 Raphael Neider <rneider AT web.de>
492 * device/include/pic16/pic18f2431.h,
493 * device/include/pic16/pic18f25j10.h,
494 * device/include/pic16/pic18f4431.h,
495 * device/include/pic16/pic18f45j10.h: adopted common include style
496 * device/include/pic16/pic18f1320.h,
497 * device/include/pic16/pic18f2320.h,
498 * device/include/pic16/pic18f2525.h,
499 * device/include/pic16/pic18f4320.h,
500 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
501 * device/include/pic16/pic18fregs.h: prepared for automatic include
502 file selection by having DEVICE.h for every DEVICE
503 * device/lib/pic16/libdev/pic18f2320.c,
504 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
506 * device/lib/pic16/configure.in,
507 * device/lib/pic16/configure: use rm -rf instead of rmdir
508 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
509 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
511 2007-09-09 Borut Razem <borut.razem AT siol.net>
513 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
514 distingush between i386 and ppc Mac OS X versions
516 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
518 * src/mcs51/gen.c (genReceive): fixed bug 1788177
519 * support/regression/tests/bug1788177.c: new, added
521 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
523 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
524 * device/include/mcs51/lint.h added keyword __naked
526 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
530 * src/SDCCmem.h: removed maxRegBank
531 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
532 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
533 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
534 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
535 name and behaviour to handle banked functions
536 (scan4op): and use it to fix bug 1786213
538 2007-09-03 Raphael Neider <rneider AT web.de>
540 * device/include/pic16/pic18f248.h,
541 * device/include/pic16/pic18f258.h,
542 * device/include/pic16/pic18f448.h,
543 * device/lib/pic16/libdev/pic18f248.c,
544 * device/lib/pic16/libdev/pic18f258.c,
545 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
546 added T0CONbits, fixes #1786891
548 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
550 * src/ds390/gen.c (genFarPointerSet),
551 * src/hc08/ralloc.c (packRegisters),
552 * src/mcs51/ralloc.c (packRegisters),
553 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
555 * src/SDCCicode.h: POINTER_SET can be true for literals too
556 * support/regression/tests/bug1750318.c: new, added
558 2007-08-23 Borut Razem <borut.razem AT siol.net>
560 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
561 library versions without the completition functionality
563 2007-08-22 Raphael Neider <rneider AT web.de>
565 * device/include/pic16/pic18f1220.h,
566 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
568 2007-08-12 Borut Razem <borut.razem AT siol.net>
570 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
572 2007-08-11 Borut Razem <borut.razem AT siol.net>
574 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
575 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
576 support/Util/SDCCerr.[ch] moved to src
577 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
578 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
579 device/examples/ds390/tinitalk/tinitalk.dsp,
580 device/examples/serialcomm/windows/serialcomm.dsp,
581 support/librarian/librarian.dsp:
582 removed linking of unused odbc32.lib and odbccp32.lib
583 * support/scripts/winres.h:
584 added for compilation with Visual C++ 2005 Express Edition
586 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
588 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
591 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
593 * sdccconf_in.h: update the endian test so that SPARC Solaris
594 does not throw syntax errors
596 2007-08-06 Borut Razem <borut.razem AT siol.net>
598 * doc/sdccman.lyx: removed two index entries which prevented the
599 generation of sdcc doc archive
601 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
603 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
604 instead of lyx 1.5.0.
606 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
608 * device/include/hc08/mc68hc908apxx.h: new header contributed by
609 Lucas Loizaga, with minor modifications. Thanks!
611 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
613 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
616 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
618 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
619 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
622 2007-07-22 Borut Razem <borut.razem AT siol.net>
624 * configure.in, configure: re-introduced .version
625 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
626 the version reverted to 2.7.0
628 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
631 * doc/sdccman.lyx: bumped version to 2.7.3
632 * device/include/mcs51/compiler.h: fixed elif->else
633 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
634 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
635 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
636 enable accuse for bit operands
637 * src/SDCCmain.c (printVersionInfo),
638 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
639 environment descriptor
640 * src/SDCCutil.h: added getBuildEnvironment
641 * src/SDCCglue.c (initialComments): use getBuildEnvironment
642 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
643 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
644 * support/regression/tests/bug1348008.c,
645 * support/regression/tests/bug1496419.c,
646 * support/regression/tests/bug1503067.c,
647 * support/regression/tests/preproc.c: added empty tests
649 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
651 * support/regression/tests/bug1678803.c: new, added
653 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
656 * as/link/hc08/lkihx.c,
657 * as/link/hc08/lkrloc.c,
658 * as/link/mcs51/lkihx.c,
659 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
660 ihxExtendedLinearAddress
661 * as/link/mcs51/lkrloc.c (relr),
662 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
663 acall/ajmp, see bug 830513
665 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
667 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
668 (cseBBlock): remember aggr2ptr has been used
669 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
670 (geniCodeAssign): fixed bug 868103
671 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
672 added operandSize prototype
673 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
674 (genDataPointerSet): use max of size of right and result,
675 (gencjne): added parameter useCarry for optimization,
676 (genCmpEq): use carry if appropriate,
677 (genXor): check if operand already in carry
678 * support/regression/tests/bug-868103.c: enabled test
680 2007-07-12 Raphael Neider <rneider AT web.de>
682 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
684 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
686 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
687 from Robert Larice, thanks
688 * support/regression/tests/bitopcse.c,
689 * support/regression/tests/bitvars.c,
690 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
691 * support/regression/tests/bug-927659.c: enabled test for z80
692 * support/regression/tests/bug1738367.c: added extra tests by Frieder
693 * support/regression/tests/bug1745717.c: new, added
694 * support/regression/tests/literalop.c,
695 * support/regression/tests/nullstring.c: removed storage definitions that
698 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
700 * device/include/stdbool.h: do not define __bool_true_false_are_defined
701 and bool for targets that do not fully support it.
702 * support/regression/tests/bug1546986.c,
703 * support/regression/tests/bug1723128.c,
704 * support/regression/tests/bug1734654.c,
705 * support/regression/tests/bug1738367.c,
706 * support/regression/tests/constantRange.c: only use bool if allowed
708 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
710 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
711 Larice, also handle function pointers
712 * support/regression/tests/bug1749275.c: new, added
714 2007-07-03 Borut Razem <borut.razem AT siol.net>
716 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
717 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
718 #1746528: SDCC should ignore ':' in inline assembler comments
719 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
721 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
723 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
724 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
726 2007-06-29 Borut Razem <borut.razem AT siol.net>
728 * src/SDCCmain.c: fixed bug
729 #1744746: SDCC #4867: broken option --xram-size
731 2007-06-28 Borut Razem <borut.razem AT siol.net>
733 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
734 find out the endianess of host machine for ucsim
736 2007-06-27 Borut Razem <borut.razem AT siol.net>
738 * support/regression/generate-cases.py: corrected the file name
740 * configure.in, configure, sdccconf_in.h: find out the endianess of
742 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
745 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
747 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
749 2007-06-26 Borut Razem <borut.razem AT siol.net>
751 * support/regression/generate-cases.py: display warning if function
752 list is empty; implemented more flexible rule for detection of
753 testing functions, allowing return type 'void' in the same line as
754 the function name in the function definition
755 * support/regression/tests/bug-1654060.c: corrected test
756 * support/librarian/sdcclib.c: fixed warning:
757 format '%s' expects type 'char *', but argument 2 has type 'int'
759 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
761 * support/librarian/sdcclib.c: Added feature Requests [1510635]
762 Multiple infiles for sdcclib.
764 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
766 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
769 2007-06-18 Borut Razem <borut.razem AT siol.net>
771 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
772 how to handle comments, so they have to be removed by the
773 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
774 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
775 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
776 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
777 table driven option hadling
779 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
781 * src/SDCCast.c (decorateType),
782 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
783 iCode to ast level to fix bug 1738367
784 * support/regression/tests/bug1738367.c: new, added
786 2007-06-15 Raphael Neider <rneider AT web.de>
788 * src/pic16/devices.inc,
789 * device/lib/pic16/pics.all,
790 * device/include/pic16/pic18fregs.h,
791 * device/include/pic16/pic18f[24][45]20.h,
792 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
793 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
794 * device/lib/pic16/Makefile.in: faster cleanup
796 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
798 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
800 2007-06-13 Raphael Neider <rneider AT web.de>
802 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
804 2007-06-12 Raphael Neider <rneider AT web.de>
806 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
807 suppress bit defines if NO_BIT_DEFINES is #define'd
808 * device/include/pic/pic*.h: recreated all headers to include
809 conditional bit defines
810 * device/include/pic/pic16f886.h,
811 * device/include/pic/pic16f887.h: fixed based on newer .inc file
812 * device/include/pic/recreate.sh: script to recreate the complete
813 device library files based on the currently supported devices
815 2007-06-12 Borut Razem <borut.razem AT siol.net>
817 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
818 support/regression/Makefile.in, support/scripts/build.mak,
819 support/scripts/Makefile.snapshot:
820 use new svn URL scheme
821 * doc/sdccman.lyx: SDCC Wiki moved to
822 http://sdcc.wiki.sourceforge.net/
824 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
826 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
827 * support/regression/tests/bug1734654.c: added
829 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
831 * src/SDCCast.c (decorateType): optimized '?' for equal operands
832 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
833 with literal operands
835 2007-06-10 Borut Razem <borut.razem AT siol.net>
837 * as/link/z80/lklibr.c: fixed mingw build warning
838 lklibr.c:575: warning: implicit declaration of function 'tolower'
839 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
840 src/z80/main.c: move target specific options from src/SDCCmain.c
841 to src/<target>/main.c
843 2007-06-09 Borut Razem <borut.razem AT siol.net>
845 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
846 removed unused swap_sense; removed outBitCLong, replaced with outBitC
847 * support/regression/tests/bug-1294691.c: added
849 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
851 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
852 can also be static, fixes bug 1733438
853 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
854 have absolute address too
855 (computeType): added optimization for 'cond ? true : false'
856 * support/regression/tests/absolute.c: added test for static absolute var
858 2007-06-08 Raphael Neider <rneider AT web.de>
860 * src/regression/Makefile: suppress parallel builds, allow easy
861 switching between pic14/pic16 ports
862 * src/regression/picregs.h: added pic14/16 header file switch
863 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
864 inline.c,nestfor.c,string1.c}: include "picregs.h"
866 2007-06-07 Borut Razem <borut.razem AT siol.net>
868 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
869 permanent solution to suppress GCC 4.2.0 c++ warning:
870 deprecated conversion from string constant to `char *'
871 use 'const char *' where ever required
872 * support/regression/generate-cases.py: implemented more flexible rule
873 for detection of testing functions, allowing white-spaces surrounding
874 the function name and the 'void' parameter.
875 * support/regression/tests/constantRange.c,
876 support/regression/tests/scott-compare3.c: fixed failing regression
877 tests, uncovered by implementation of more flexible rule for detection
880 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
882 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
884 2007-06-04 Borut Razem <borut.razem AT siol.net>
886 * configure.in, configure, config_vc.awk: sdcc version number is now
887 stored in configure.in; removed .version
888 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
889 doc/INSTALL.txt: version bumped to 2.7.2
890 * sim/ucsim/configure.in, sim/ucsim/configure:
891 use "read" to read from .version
893 2007-06-03 Borut Razem <borut.razem AT siol.net>
895 * */Makefile.in: removed annoying warning:
896 Makefile:xx: Makefile.dep: No such file or directory
898 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
900 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
901 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
902 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
903 * src/SDCCast.c (resultTypePropagate): propagate for '!',
904 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
905 bugfix: only use newBoolLink for bit result type
906 * src/SDCCicode.c (geniCodeLogic): added param tree,
907 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
908 (geniCodeLogicAndOr): use IS_BIT,
909 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
910 (ast2iCode): added tree param to geniCodeLogic for comparisons
911 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
912 * support/regression/tests/bug1723128.c: added test NotZero
914 2007-06-01 Borut Razem <borut.razem AT siol.net>
916 * SDCPP synchronized with GCC CPP release version 4.2.0,
917 currently the latest release:
918 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
919 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
920 support/cpp2/cppdefault.h, support/cpp2/except.h,
921 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
922 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
923 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
924 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
925 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
926 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
927 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
928 support/cpp2/opts.h, support/cpp2/output.h,
929 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
930 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
931 support/cpp2/system.h, support/cpp2/version.c,
932 support/cpp2/Makefile.in: modified
933 * support/cpp2/opts-common.c: added
934 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
935 * device/lib/pic16/libdev/pic18f[24]5j10.c:
936 search for included source file in local directory
937 * sim/ucsim/configure, sim/ucsim/configure.in:
938 temporary solution to suppress GCC 4.2.0 c++ warning:
939 deprecated conversion from string constant to `char *'
941 2007-06-01 Raphael Neider <rneider AT web.de>
943 * device/lib/pic/libdev/pic12f683.c,
944 * device/include/pic/pic12f683.h: added GPIO bits
946 2007-06-01 Raphael Neider <rneider AT web.de>
948 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
949 quotation marks, clarified role of PIC14 vs. PIC16 ports
950 * src/pic16/devices.inc,
951 * device/include/pic16/pic18fregs.h,
952 * device/include/pic16/pic18f[24][45]j10.h,
953 * device/lib/pic16/pics.all,
954 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
955 18f24j10, 18f25j10, 18f44j10, and 18f45j10
956 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
957 for new devices as they are not yet supported by gputils
959 2007-05-31 Borut Razem <borut.razem AT siol.net>
961 * Small Device C Compiler 2.7.0 released
962 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
963 changed sdcc version to 2.7.1
964 * support/scripts/sdcc.nsi: added How to create WIN32 release
967 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
969 * doc/sdccman.lyx: documented initialization and allocation of absolute
970 variables, bit parameter passing, the need for function pointers to be
971 reentrant and alpha quality support of inline and retrict
973 2007-05-26 Borut Razem <borut.razem AT siol.net>
975 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
976 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
977 * docs/knownbugs.html: updated
979 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
981 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
983 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
985 (gencjneshort): optimized when left is AOP_DIR
986 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
987 initializing unions in a struct/array
988 * support/regression/fwk/include/testfwk.h: added defines for data, near
989 and far for host and z80
990 * support/regression/tests/bug1723128.c: new, added
992 2007-05-22 Borut Razem <borut.razem AT siol.net>
994 * doc/knownbugs.html: updated
996 2007-05-21 Raphael Neider <rneider AT web.de>
998 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
999 error message instead
1000 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1002 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1004 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1006 2007-05-21 Raphael Neider <rneider AT web.de>
1008 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1010 * src/regression/gpsim_assert.h,
1011 * src/regression/Makefile,
1012 * src/regression/pcodeopt.c: regression test for the above fix
1014 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1016 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1017 jumps to self, fixed bug 1717281
1019 2007-05-10 Borut Razem <borut.razem AT siol.net>
1021 * support/scripts/gen_known_bugs.pl: cosmetic fix
1022 * doc/knownbugs.html: generated by gen_known_bugs.pl
1024 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1026 * src/SDCCast.c (createFunction): also generate non-inlined version of
1027 function for functions declared as "static inline"
1028 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1029 function can be inlined after non-inlined version generated.
1031 2007-05-10 Borut Razem <borut.razem AT siol.net>
1033 * support/scripts/gen_known_bugs.pl: added script
1034 which generates knownbugs.html
1036 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1038 * doc/knownbugs.html: updated for release 2.7.0
1040 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1042 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1044 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1046 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1047 (throughout): updated generating comments
1048 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1049 (throughout): updated generating comments
1050 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1051 rule instead of at the second, or it might skip lines when removing the
1053 * support/regression/tests/bug1714204.c: changed test to foo
1055 2007-05-08 Borut Razem <borut.razem AT siol.net>
1057 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1058 thanks to SDCC Distributed Compile Farm members,
1059 added Z80 and GBZ80 command line options
1060 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1062 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1064 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1065 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1066 * support/regression/tests/longlit.c: modified to be tested at all and
1067 to pass the actual test
1069 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1071 * device/include/mcs51/uPSD33xx.h: Added.
1073 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1075 * device/lib/_gptrput.c,
1076 * device/lib/_gptrget.c: removed old code,
1078 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1079 * support/regression/tests/bug1714204.c: new, added
1081 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1083 * support/regression/tests/regtrack.c: test was never executed
1084 because of the regression test being picky about white spaces.
1085 * device/lib/mcs51/crtclear.asm: added comment
1087 2007-05-06 Raphael Neider <rneider AT web.de>
1089 * device/lib/pic/Makefile.rules,
1090 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1091 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1093 2007-05-06 Raphael Neider <rneider AT web.de>
1095 * src/pic16/device.h,
1097 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1098 _pic16_setDefaultOptions): removed/reordered command-line args
1099 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1100 devices, regrouped command line args, environment variables),
1101 clarified sone points, added sections on how to add devices to the
1104 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1106 * src/z80/peeph.def: fixed bug in rule 2
1108 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1110 * src/port.h: added TARGET_MCS51_LIKE
1111 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1112 take advantage of it too
1113 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1114 (shiftR2Left2Result): Optimized: don't check shifting by 0
1115 * src/z80/peeph-z80.def,
1116 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1117 modifications, see patch 1700823
1118 * src/mcs51/peep.c (): fixed bug 1712928
1119 * support/regression/tests/bug1712928.c: new, added
1121 2007-05-05 Borut Razem <borut.razem AT siol.net>
1123 * device/lib/pic16/Makefile.common.in,
1124 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1125 removed bash dependencies
1127 2007-05-01 Borut Razem <borut.razem AT siol.net>
1130 fixed bug #1710507: --i-code-in-asm makes compile fail
1131 all iCode comments are now one liners
1132 * src/mcs51/gen.c: fixed memory leak
1134 2007-05-01 Raphael Neider <rneider AT web.de>
1136 * device/lib/pic/libdev/*.c
1137 * device/include/pic/*.h: regenerated all device libs from updated
1139 * support/scripts/inc2h.pl: documented usage, now uses strict to
1142 2007-04-30 Borut Razem <borut.razem AT siol.net>
1145 fixed bug #1669175: Problem with space in output paths
1146 documented how to use paths with spaces for Windows users
1148 2007-04-29 Borut Razem <borut.razem AT siol.net>
1150 * Fixed svn:eol-style and svn:keywords properties
1151 * src/SDCCval.c: fixed bug
1152 #1592871: Segfault with "large" const arrays of characters
1153 replaced recursion with iteration
1154 * Removed svn:executable property from non-executable files
1156 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1158 * src/mcs51/gen.c (genRet): fixed bug 1707003
1160 2007-04-27 Raphael Neider <rneider AT web.de>
1162 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1163 createReachingDefinitions,assignValnums,pic16_destructDF,
1164 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1165 prevent NULL pointer dereferences
1166 * device/lib/pic/libdev/pic16f886.c,
1167 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1168 prevent building them, gputils do not really support them yet
1170 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1172 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1173 helps printf_small. 32 bytes more __idata mem.
1175 2007-04-27 Raphael Neider <rneider AT web.de>
1177 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1178 return early when pb or pb->pcHead is NULL (patch #1708427)
1179 * src/regression/empty.c,
1180 * src/regression/Makefile: added test with empty functions
1181 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1183 2007-04-27 Borut Razem <borut.razem AT siol.net>
1185 * src/SDCCast.c: fixed feature request
1186 #1547512: Redundant strings linked when using sizeof("abc")
1188 2007-04-23 Borut Razem <borut.razem AT siol.net>
1190 * doc/sdccman.lyx, src/SDCCmain.c:
1191 peep-hole comments are generated only if --fverbose-asm option is
1192 specified and --no-peep-comments is not, as proposed by Frieder.
1193 * support/regression/Makefile.in: compile regression tests with
1194 --fverbose-asm option so one can "grep" whether a new (or an old)
1195 peephole is (still) applied; requested by Frieder.
1197 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1199 * device/include/pic/pic16f886.h,
1200 * device/include/pic/pic16f887.h,
1201 * device/lib/pic/libdev/pic16f886.c,
1202 * device/lib/pic/libdev/pic16f887.c,
1203 * device/include/pic/pic14devices.txt,
1204 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1206 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1208 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1211 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1213 * device/lib/_memset.c: assembler version for mcs51
1215 2007-04-22 Borut Razem <borut.razem AT siol.net>
1217 * support/scripts/listerr.c: program to create the list of errors and
1218 warnings list from - added
1219 * doc/sdccman.lyx: removed the note
1220 "For list of warnings and corresponding codes, see err_warn.txt"
1221 * src/SDCCsymt.c: fixed bug #1699804:
1222 Bug with some uses of sizeof(static local array) (MCS51)
1223 * support/regression/tests/bug-1699804.c: added
1225 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1227 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1228 (main): added option -i,
1229 (asmbl, case S_INCL): use search_path_fopen,
1230 mostly from patch 1579668 by Peter Miller, thanks
1231 * src/z80/main.c: fixed typo --callee-saves-bc
1232 * device/include/mcs51/compiler.h: added sfrword for Tasking
1234 2007-04-20 Borut Razem <borut.razem AT siol.net>
1236 * src/z80/main.c: replaced reserved keyword asm with asmblr
1238 2007-04-19 Borut Razem <borut.razem AT siol.net>
1240 * src/port.h: use const pointers to strings
1241 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1242 * src/pic16/main.c: include SDCCargs.h
1243 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1244 const char, since the strings are dynamically allocated
1245 * src/SDCCmain.c: options.code_seg and options.const_seg are
1246 dynamically allocated; check port specific command line options
1247 before the general ones
1248 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1250 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1252 * device/include/ds400rom.h,
1253 * device/lib/ds390/lcd390.c,
1254 * device/lib/ds390/memcpyx.c,
1255 * device/lib/ds390/rtc390.c,
1256 * device/lib/ds400/ds400rom.c,
1257 * device/lib/ds400/memcpyx.c,
1258 * device/lib/hc08/_ret.c: more replacements of keywords with their
1259 double underscore equivalents
1260 * device/lib/ds390/Makefile.in,
1261 * device/lib/ds400/Makefile.in,
1262 * device/lib/gbz80/Makefile.in,
1263 * device/lib/hc08/Makefile.in,
1264 * device/lib/mcs51/Makefile.in,
1265 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1267 2007-04-17 Borut Razem <borut.razem AT siol.net>
1269 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1270 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1271 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1272 to --fverbose-asm, to be gcc'ish
1274 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1276 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1278 2007-04-17 Borut Razem <borut.razem AT siol.net>
1280 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1281 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1282 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1283 with their double underscore equivalent
1285 2007-04-14 Borut Razem <borut.razem AT siol.net>
1287 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1290 2007-04-13 Borut Razem <borut.razem AT siol.net>
1292 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1294 * device/examples/serialcomm/windows/serial.[ch],
1295 device/examples/serialcomm/windows/test_serialcomm.cpp:
1296 updated by Bela Torok
1297 * device/examples/serialcomm/windows/serialcomm.dsw,
1298 device/examples/serialcomm/windows/serialcomm.dsp: added
1300 2007-04-13 Jan Waclawek <wek AT efton.sk>
1302 * doc/sdccman.lyx: additions and changes at various places
1303 (submitted as #1697136).
1304 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1306 2007-04-10 Borut Razem <borut.razem AT siol.net>
1308 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1309 LyX file format changed to 245
1310 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1311 "FreeWare" replaced with "free open source"
1313 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1315 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1317 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1319 * device/include/pic16/pic18fregs.h,
1321 * device/lib/_decdptr.c,
1322 * device/lib/_divsint.c,
1323 * device/lib/_divslong.c,
1324 * device/lib/_divuint.c,
1325 * device/lib/_divulong.c,
1326 * device/lib/_fs2schar.c,
1327 * device/lib/_fs2sint.c,
1328 * device/lib/_fs2slong.c,
1329 * device/lib/_fs2uchar.c,
1330 * device/lib/_fs2uint.c,
1331 * device/lib/_fs2ulong.c,
1332 * device/lib/_fsadd.c,
1333 * device/lib/_fscmp.c,
1334 * device/lib/_fsdiv.c,
1335 * device/lib/_fseq.c,
1336 * device/lib/_fsget1arg.c,
1337 * device/lib/_fsget2args.c,
1338 * device/lib/_fsgt.c,
1339 * device/lib/_fslt.c,
1340 * device/lib/_fsmul.c,
1341 * device/lib/_fsneq.c,
1342 * device/lib/_fsnormalize.c,
1343 * device/lib/_fsreturnval.c,
1344 * device/lib/_fsrshift.c,
1345 * device/lib/_fssub.c,
1346 * device/lib/_fsswapargs.c,
1347 * device/lib/_gptrget.c,
1348 * device/lib/_gptrgetc.c,
1349 * device/lib/_gptrput.c,
1350 * device/lib/_logexpf.c,
1351 * device/lib/_modsint.c,
1352 * device/lib/_modslong.c,
1353 * device/lib/_moduint.c,
1354 * device/lib/_modulong.c,
1355 * device/lib/_mulint.c,
1356 * device/lib/_mullong.c,
1357 * device/lib/_schar2fs.c,
1358 * device/lib/_ser.c,
1359 * device/lib/_setjmp.c,
1360 * device/lib/_sint2fs.c,
1361 * device/lib/_slong2fs.c,
1362 * device/lib/_spx.c,
1363 * device/lib/_uchar2fs.c,
1364 * device/lib/_uint2fs.c,
1365 * device/lib/_ulong2fs.c,
1366 * device/lib/asincosf.c,
1367 * device/lib/atanf.c,
1368 * device/lib/calloc.c,
1369 * device/lib/ds390/tinibios.c,
1370 * device/lib/ds400/tinibios.c,
1371 * device/lib/expf.c,
1372 * device/lib/free.c,
1373 * device/lib/hc08/_mulint.c,
1374 * device/lib/logf.c,
1375 * device/lib/malloc.c,
1376 * device/lib/printf_fast.c,
1377 * device/lib/printf_tiny.c,
1378 * device/lib/printfl.c,
1379 * device/lib/realloc.c,
1380 * device/lib/ser_ir.c,
1381 * device/lib/serial.c,
1382 * support/regression/tests/libmullong.c: replaced all special keywords
1383 with their double underscore equivalent
1384 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1385 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1387 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1388 (genRet): if the bit-symbol is ruonly it already is in the carry
1389 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1390 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1391 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1392 type UCHAR if dest is not bit
1394 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1396 * device/include/math.h,
1397 * device/lib/cotf.c,
1398 * device/lib/expf.c,
1399 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1401 2007-04-01 Borut Razem <borut.razem AT siol.net>
1403 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1404 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1405 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1406 gcc_unreachable() called internal_error()...
1408 2007-03-30 Raphael Neider <rneider AT web.de>
1410 * src/pic/ralloc.c (isData): suppress garbage debug output
1412 2007-03-28 Borut Razem <borut.razem AT siol.net>
1415 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1416 is developed, built and used worldwide, and the word "night" doesn't
1419 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1421 * device/include/mcs51/C8051F360.h: new, added
1422 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1424 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1426 * src/SDCC.y (declaration_specifiers, function_specifier),
1427 * support/Util/SDCCerr.c,
1428 * support/Util/SDCCerr.h,
1430 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1432 * src/SDCCmem.c (deallocParms),
1433 * src/SDCCast.c: support for function inlining, not quite complete
1434 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1435 'restrict' qualifier
1437 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1439 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1440 (saveRBank, unsaveRBank): don't save bits,
1441 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1442 * support/regression/tests/bug1535242.c: new, added
1443 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1444 thanks Alexey Shamrin <shamrin AT gmail.com>,
1445 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1446 removed header guard)
1448 * sdcc.spec: bumped version to 2.6.5
1449 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1451 2007-03-22 Borut Razem <borut.razem AT siol.net>
1453 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1454 fixed bug #1653671: sdcdb integration into ddd is broken
1456 2007-03-22 Raphael Neider <rneider AT web.de>
1458 * src/pic/gen.c (popGetExternal): augmented to also create references
1459 to external variables (not only labels),
1460 (genCall): comment on plan to reduce PAGESEL overhead,
1461 (genFunction, genEndFunction): also save/restore FSR around interrupt
1462 handling code, removed lots of unused code
1463 (genDivOneByte): release acquired temp register
1464 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1466 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1467 for registers that need to be saved during interrupts (FSR, STATUS,
1468 PCLATH; W needs special handling), currently only FSR is used
1470 2007-03-22 Raphael Neider <rneider AT web.de>
1472 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1474 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1476 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1478 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1480 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1482 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1484 * as/link/aslink.h: added LKOBJEXT
1485 * as/link/hc08/link_hc08.dsp,
1486 * as/link/hc08/Makefile.bcc,
1487 * as/link/hc08/Makefile.in,
1488 * as/link/mcs51/aslink.dsp,
1489 * as/link/mcs51/Makefile.bcc,
1490 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1491 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1492 * as/link/lkaomf51.c: merged and moved
1493 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1494 * as/link/z80/lkdata.c,
1495 * as/link/lkdata.c: merged and moved
1496 * as/link/hc08/lkmain.c,
1497 * as/link/mcs51/lkmain.c: cosmetic changes
1498 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1499 * as/link/lklex.c: use LKOBJEXT
1500 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1501 ANSI-fied functions, removed bubble-sorts
1502 * as/link/z80/lksym.c as/link/lksym.c: merged,
1504 * as/link/z80/linkgbz80.dsp,
1505 * as/link/z80/linkz80.dsp,
1506 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1507 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1508 * as/link/z80/lkhead.c,
1509 * as/link/z80/lklex.c: deleted
1510 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1511 * as/link/z80/lkmain.c: added copyfile()
1513 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1515 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1517 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1519 * device/lib/_strlen.c: assembler version for mcs51
1521 2007-03-13 Raphael Neider <rneider AT web.de>
1523 * device/include/pic16/pic18f2221.h,
1524 * device/include/pic16/pic18f2321.h,
1525 * device/include/pic16/pic18f2331.h,
1526 * device/include/pic16/pic18f4221.h,
1527 * device/include/pic16/pic18f4321.h,
1528 * device/include/pic16/pic18f4331.h: fixed config byte location names
1529 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1530 consistently named config byte locations
1532 2007-03-13 Borut Razem <borut.razem AT siol.net>
1534 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1535 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1536 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1537 as/link/z80/Makefile.in, as/z80/Makefile.in:
1540 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1542 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1543 * device/lib/printf_large.c: pointer was converted to generic
1544 pointer for mcs51 models other than model-small (Maarten noticed)
1546 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1548 * device/include/mcs51/ADuC84x.h: Added.
1550 2007-03-10 Borut Razem <borut.razem AT siol.net>
1552 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1553 fixed RFE #1624219: double backslashes in filenames;
1554 functions hexEscape(), octalEscape() and copyStr() moved from
1555 SDCCval.c to SDCCutil.c and made them glovbally available
1557 2007-03-09 Borut Razem <borut.razem AT siol.net>
1559 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1560 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1561 1673361: Missaligned comments in output files
1563 2007-03-09 Raphael Neider <rneider AT web.de>
1565 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1567 2007-03-09 Raphael Neider <rneider AT web.de>
1571 * src/pic/ralloc.c: suppress undesired debug output
1572 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1574 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1576 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1578 2007-03-07 Borut Razem <borut.razem AT siol.net>
1580 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1581 search include files in the current directory
1583 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1585 * src/SDCCglue.c (emitMaps, glue),
1586 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1588 * support/regression/tests/absolute.c: added xdata test
1590 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1592 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1593 added condition to macro, fixes bug 1666080
1595 2007-03-02 Raphael Neider <rneider AT web.de>
1597 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1599 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1601 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1602 be cleared. Unconditionally set __XPAGE
1603 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1605 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1610 * src/mcs51/rtrack.c,
1612 * doc/sdccman.lyx: added --no-gen-comments
1613 * src/mcs51/peeph.def: added 192.b, disabled 185
1615 2007-02-25 Raphael Neider <rneider AT web.de>
1617 * src/pic16/gen.c (genCast): fixed typo
1618 * device/lib/pic16/Makefile.subdir: only install existing files
1619 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1621 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1623 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1624 * device/lib/mcs51/crtclear.asm,
1625 * device/lib/mcs51/crtxclear.asm: renumbered labels
1626 * device/lib/mcs51/Makefile.in: added crtcall.asm
1627 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1628 * src/mcs51/gen.c (movc): removed,
1629 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1631 (toCarry, genSend, genRet): added function toCarry,
1632 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1633 (assignBit, genAssign, genCast): added function assignBit
1634 * src/mcs51/Makefile.bcc: added rtrack.c
1635 * src/mcs51/ralloc.h: made valueKnown a bitfield
1636 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1637 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1638 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1639 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1640 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1641 (_pop): only pop valid pairs, see gencjneshort,
1642 (gencjneshort): return pair that still needs to be popped, restructured,
1643 (gencjne, genCmpEq): call _pop
1645 2007-02-23 Raphael Neider <rneider AT web.de>
1647 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1649 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1651 * device/include/mcs51/P89LPC925.h: Added.
1653 2007-02-18 Raphael Neider <rneider AT web.de>
1655 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1657 2007-02-17 Borut Razem <borut.razem AT siol.net>
1659 * support/cpp2/directives.c, support/cpp2/version.c:
1660 synchronized with GCC CPP 4.1.2
1662 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1664 * src/mcs51/rtrack.h,
1665 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1666 by checking the strings passed by emitcode() to the assembler.
1667 Feel free to change. This in part addresses RFE #482179.
1668 Set environment variable SDCC_RTRACK to enable.
1669 * src/mcs51/gen.c: inserted hooks
1670 * src/mcs51/ralloc.h: added two members to struct regs
1671 * support/regression/tests/regtrack.c: added
1673 2007-02-14 Borut Razem <borut.razem AT siol.net>
1675 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1676 * Makefile.in: applied patch from Makefile related part of
1677 #1469393: Compiler does not initialize static data
1679 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1681 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1682 for better fix of bug 1273984, compiles pic16 rand.c
1684 2007-02-12 Borut Razem <borut.razem AT siol.net>
1686 * src/pic16/main.c: fixed pic16 standard library directory bug
1688 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1690 * src/hc08/gen.c (genSwap): fix swap regression test
1692 2007-02-10 Borut Razem <borut.razem AT siol.net>
1694 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1696 * support/regression/tests/bug-1654060.c: added regression test for
1699 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1701 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1702 bit moves in return statement
1704 2007-02-09 Borut Razem <borut.razem AT siol.net>
1706 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1709 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1711 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1712 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1714 2007-02-07 Raphael Neider <rneider AT web.de>
1716 * src/pic16/devices.inc,
1717 * device/include/pic16/pic18fregs.h,
1718 * device/include/pic16/pic18f[24][34]31.h,
1719 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1720 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1721 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1723 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1725 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1726 can this have lived here for so many years?
1727 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1728 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1729 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1731 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1733 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1734 appended by loop induction must be at the very end of the eBBlock
1736 2007-02-05 Kevin Vigor
1738 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1740 2007-02-05 Borut Razem <borut.razem AT siol.net>
1742 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1743 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1745 2007-02-03 Borut Razem <borut.razem AT siol.net>
1747 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1748 applied patch #1646602 option to set default signedness of char to
1749 unsigned, added -funsigned-char command line option,
1750 thanks to Gunther Jehle
1751 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1752 prompt for file deletion a few hundred times (especially the
1753 subversion files, which have ro permissions so it asks for
1754 confirmation), thanks to Simon McAuliffe;
1755 added {} + option to find in order to remove multiple files from a
1758 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1760 * device/include/mcs51/SST89x5xRDx.h: Added.
1762 2007-02-02 Raphael Neider <rneider AT web.de>
1764 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1765 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1767 2007-02-01 Raphael Neider <rneider AT web.de>
1769 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1772 2007-01-31 Borut Razem <borut.razem AT siol.net>
1774 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1775 if compiled with GCC. Thanks to Raphael Neider
1777 2007-01-31 Raphael Neider <rneider AT web.de>
1779 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1780 operand names, handles name and (name + n) for all n,
1781 (sameBank): restructured, also check bank allocation policy,
1782 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1783 (pic14_operandsAllocatedInSameBank): check whether to operands
1784 will be allocated into the same bank (i.e., section) to reduce
1785 BANKSEL overhead, queried from pcode.c:sameBank,
1786 (pic14printLocals): reintroduced clustering registers into a single
1787 section: all compiler generated symbols will now reside in one
1788 bank (per file), reducing BANKSEL overhead and code size,
1789 (showAllMemmaps): use local dbuf where possible
1791 2007-01-29 Raphael Neider <rneider AT web.de>
1793 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1794 (call_libraryfunc): retrieve/create symbol and mark as used,
1795 (genFunction): mark defined functions as non-extern and add again
1796 to code memmap for later output
1797 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1798 (pic14printLocals): reworked for new symbol emission,
1799 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1800 showAllMemmaps): reworked symbol output using dbufs, added handling
1801 of string literals (still incomplete),
1802 (picglue): removed symbol emission, moved into showAllMemmaps,
1803 (emitSymbolSet): new workhorse for symbol output,
1804 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1806 2007-01-29 Borut Razem <borut.razem AT siol.net>
1808 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1809 component contains the extension separator.
1811 2007-01-28 Borut Razem <borut.razem AT siol.net>
1813 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1815 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1816 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1817 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1818 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1819 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1820 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1821 src/z80/gen.c, support/Util/MySystem.c:
1822 accept slash and backslash as directory separator on WIN32 and
1825 2007-01-28 Raphael Neider <rneider AT web.de>
1827 * src/pic16/devices.inc,
1828 * device/include/pic16/pic18f[24][23]21.h,
1829 * device/include/pic16/pic18fregs.h,
1830 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1831 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1832 * device/lib/pic16/libio/adc.ignore,
1833 * device/lib/pic16/libio/i2c.ignore,
1834 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1835 family, as gputils do not yet support the devices
1836 * device/lib/pic16/Makefile.subdir: ignore errors on install
1837 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1838 headers and libraries from gputils .inc files
1840 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1842 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1844 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1846 * doc/sdccman.lyx: add printf benchmarks
1848 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1850 * device/lib/printf_fast.c: fix %c, char promoted to int
1851 * device/lib/printf_tiny.c: fix %c, char promoted to int
1853 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1855 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1857 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1859 * support/regression/tests/swap.c: 64 bit hosts failed
1860 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1862 2007-01-25 Raphael Neider <rneider AT web.de>
1864 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1865 based on absolute register address, patch by Alex Blond
1867 2007-01-22 Raphael Neider <rneider AT web.de>
1869 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1870 emitted, do not emit them again...
1872 2007-01-22 Raphael Neider <rneider AT web.de>
1874 * src/regression/bank1.c, src/regression/compare6.c,
1875 src/regression/add.c: cosmetic changes
1876 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1877 * src/pic/gen.c: fixed global zero and one,
1878 (aopForSym): removed unued code,
1879 (aopGet): assert aop is defined, check and use `index' of
1880 pCodeImmd operands (fixes #1630908),
1881 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1882 (register_reassign): prevent accidental register unification,
1883 (ReuseReg): cosmetic changes (also above)
1884 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1885 pic14emitStaticSeg): do not emit initialized data,
1886 (printIval*): replaced with working versions,
1887 (pic14createInterruptVect,picglue): use idata for initialized data,
1888 now init data should work in all modules (not only main()),
1889 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1891 2007-01-21 Borut Razem <borut.razem AT siol.net>
1893 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1894 use -fPIC or -fpic if they are supported and not ignored
1895 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1896 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1898 2007-01-20 Borut Razem <borut.razem AT siol.net>
1900 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1901 implemented RFE #1470316: allow "$" in variable names
1903 2007-01-20 Raphael Neider <rneider AT web.de>
1905 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1907 2007-01-20 Raphael Neider <rneider AT web.de>
1909 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1910 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1911 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1912 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1913 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1914 * device/lib/pic/libdev/pic*.c,
1915 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1916 * device/lib/pic/libdev/Makefile.in: show progress
1918 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1920 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1921 * support/scripts/sdcc_cygwin_mingw32,
1922 * support/scripts/sdcc_mingw32,
1923 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1924 conformance with autoconf 2.6
1926 2007-01-19 Raphael Neider <rneider AT web.de>
1928 * src/pic/device.c (register_map): fixed list construction
1929 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1930 (genMod): removed case for genModbits,
1931 (genModbits): removed as now unused/unimplemented
1932 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1934 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1936 * support/regression/tests/swap.c: added in response to #1638622
1937 * doc/sdccman.lyx: synced version, minor changes
1939 2007-01-18 Borut Razem <borut.razem AT siol.net>
1941 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1942 thanks to Gunther Jehle
1943 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1944 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1945 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1946 use filename in lineno instead.
1947 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1948 print the file name in ast_print()
1950 2007-01-18 Borut Razem <borut.razem AT siol.net>
1952 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1954 * src/SDCC.lex: stringLiteral() returns const char pointer,
1955 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1956 fixed column counting
1957 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1958 accept const char pointer as parameter
1959 * src/SDCCdwarf2.c: corrected buffer size
1961 2007-01-17 Borut Razem <borut.razem AT siol.net>
1963 * support/Util/dbuf_string.c: fixed for amd64
1965 2007-01-15 Borut Razem <borut.razem AT siol.net>
1967 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1968 removed terminal symbol ELIPSIS, since it was never generated by the
1969 lexer and it was wrongly used in parameter_identifier_list rule
1971 2007-01-15 Raphael Neider <rneider AT web.de>
1973 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1974 code page and data banking description
1975 * src/pic/genarith.c,
1976 * src/pic/gen.h: removed bit arithmetic functions,
1977 updated exit(1) to exit(EXIT_FAILURE)
1978 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1979 * device/include/pic16/pic18f2455.h,
1980 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1981 TRISD and TRISE, fixed/added some bit names
1982 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1983 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1984 updated pic18f2455.{c,h} instead of duplicating them
1986 2007-01-14 Borut Razem <borut.razem AT siol.net>
1988 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1989 Cannot debug files that contain spaces in the path name
1990 by converting spaces in asm file name to underscores
1992 2007-01-13 Borut Razem <borut.razem AT siol.net>
1994 * doc/sdccman.lyx: fixed format errors
1996 2007-01-10 Borut Razem <borut.razem AT siol.net>
1998 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1999 codeseg/constseg #pragma fail
2000 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2001 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2002 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2003 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2005 2007-01-09 Borut Razem <borut.razem AT siol.net>
2007 * get rid of diagnistic.[ch], pretty-print.[ch],
2008 c-pretty-print.[ch], ... used just for error, warning, ...
2010 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2011 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2012 suppoprt/cpp2/pretty-print.[ch]:
2014 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2015 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2016 suppoprt/cpp2/sdcpp.dsp:
2019 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2021 * device/lib/printf_large.c (output_float): removed recursion,
2022 use smaller buffer on stack for mcs51,
2023 fixed bug printing 1.96
2024 * support/regression/tests/snprintf.c: added test
2026 2007-01-07 Borut Razem <borut.razem AT siol.net>
2028 * use dynamic memory buffers instead temporary files
2029 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2031 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2032 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2033 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2034 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2035 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2036 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2037 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2038 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2039 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2040 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2041 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2042 support/Util/dbuf.c, support/Util/dbuf.h:
2044 * .version, sdcc.spec: bumped version to 2.6.4
2046 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2048 * src/port.h: added TARGET_Z80_LIKE macro
2049 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2050 output PSEG location if --xram-loc or --xstack-loc was used
2051 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2053 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2055 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2056 * as/as_z80.dsp, as/z80/as_z80.dsp,
2057 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2058 * sdcc.dsw: moved project files into subdir
2059 * as/hc08/as_hc08.dsp,
2060 * as/hc08/Makefile.bcc,
2061 * as/hc08/Makefile.in,
2062 * as/mcs51/Makefile.bcc,
2063 * as/mcs51/Makefile.in,
2064 * as/z80/Makefile.bcc,
2065 * as/z80/Makefile.in,
2066 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2069 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2072 * as/mcs51/asmain.c,
2074 * as/z80/assym.c: removed include "strcmpi.h"
2075 * as/hc08/strcmpi.c,
2076 * as/hc08/strcmpi.h,
2077 * as/mcs51/strcmpi.c,
2078 * as/mcs51/strcmpi.h,
2079 * support/Util/strcmpi.c,
2080 * support/Util/strcmpi.h: removed files
2081 * as/strcmpi.c: added as_strncmpi()
2083 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2085 * sdcc.dsw: Added some dependencies on project config.dsp
2087 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2089 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2090 with [di]ram_start to fix a regresion
2092 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2094 * configure.in: added missing mcs51 in status output
2095 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2097 * debugger/mcs51/clean.mk (distclean): remove config.h
2098 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2099 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2100 options.h, s-options-h and options.c
2101 * support/cpp2/clean.mk: unused, removed
2102 * Makefile.common.in,
2105 * as/hc08/Makefile.in,
2107 * as/mcs51/Makefile.in,
2108 * as/mcs51/clean.mk,
2111 * as/z80/Makefile.in,
2113 * as/link/Makefile.in,
2114 * as/link/hc08/Makefile.in,
2115 * as/link/hc08/clean.mk,
2116 * as/link/mcs51/Makefile.in,
2117 * as/link/mcs51/clean.mk,
2118 * as/link/z80/Makefile.in,
2119 * as/link/z80/clean.mk,
2120 * as/link/z80/conf.mk,
2121 * debugger/mcs51/Makefile.in,
2122 * debugger/mcs51/clean.mk,
2123 * device/include/Makefile.in,
2124 * device/lib/Makefile.in,
2125 * device/lib/mcs51/Makefile.in,
2126 * device/lib/pic/Makefile.in,
2127 * device/lib/pic/Makefile.common.in,
2128 * device/lib/pic/Makefile.subdir,
2129 * device/lib/pic/Makefile.rules,
2130 * device/lib/pic16/libio/Makefile.in,
2131 * device/lib/pic16/Makefile.subdir,
2132 * device/lib/pic16/libdev/Makefile.in,
2133 * device/lib/pic16/Makefile.rules,
2134 * device/lib/pic16/Makefile.common.in,
2135 * sim/ucsim/avr.src/Makefile.in,
2136 * sim/ucsim/main_in.mk,
2137 * sim/ucsim/cmd.src/Makefile.in,
2138 * sim/ucsim/doc/Makefile.in,
2139 * sim/ucsim/gui.src/Makefile.in,
2140 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2141 * sim/ucsim/gui.src/serio.src/Makefile.in,
2142 * sim/ucsim/hc08.src/Makefile.in,
2143 * sim/ucsim/libltdl/Makefile.in,
2144 * sim/ucsim/s51.src/Makefile.in,
2145 * sim/ucsim/sim.src/Makefile.in,
2146 * sim/ucsim/sim.src/conf.mk,
2147 * sim/ucsim/xa.src/Makefile.in,
2148 * sim/ucsim/z80.src/Makefile.in,
2152 * support/cpp2/Makefile.in,
2153 * support/librarian/Makefile.in,
2154 * support/librarian/clean.mk,
2155 * support/makebin/Makefile.in,
2156 * support/makebin/clean.mk,
2157 * support/packihx/Makefile.in,
2158 * support/regression/Makefile.in,
2159 * support/regression/ports/ds390/spec.mk,
2160 * support/regression/ports/gbz80/spec.mk,
2161 * support/regression/ports/hc08/spec.mk,
2162 * support/regression/ports/mcs51/spec.mk,
2163 * support/regression/ports/mcs51-large/spec.mk,
2164 * support/regression/ports/mcs51-medium/spec.mk,
2165 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2166 * support/regression/ports/pic14/spec.mk,
2167 * support/regression/ports/pic16/spec.mk,
2168 * support/regression/ports/mcs51-stack-auto/spec.mk,
2169 * support/regression/ports/ucz80/spec.mk,
2170 * support/regression/ports/xa51/spec.mk,
2171 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2172 adding a slash after $(top_builddir) and/or adding @datarootdir@
2174 * debugger/mcs51/configure.in,
2175 * device/lib/pic/configure.in,
2176 * device/lib/pic16/configure.in,
2177 * sim/ucsim/configure.in,
2178 * support/cpp2/configure.in,
2179 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2181 * debugger/mcs51/configure,
2182 * device/lib/pic/configure,
2183 * device/lib/pic16/configure,
2184 * sim/ucsim/configure,
2185 * support/cpp2/configure,
2186 * support/packihx/configure: generated with autoconf 2.60
2188 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2190 * as/link/hc08/lkihx.c (newArea),
2191 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2193 2007-01-02 Borut Razem <borut.razem AT siol.net>
2195 * doc/sdccman.lyx: documented #pragma sdcc_hash
2196 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2198 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2200 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2202 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2203 empty 'while'-loop to work correctly, see regression test 'while.c'
2204 * support/regression/tests/while.c: added
2206 2007-01-01 Borut Razem <borut.razem AT siol.net>
2208 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2209 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2210 support/cpp2/libcpp/sdcpp.c:
2211 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2212 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2213 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2215 2006-12-31 Borut Razem <borut.razem AT siol.net>
2217 * SDCPP synchronized with GCC CPP release version 4.1.1,
2218 currently the latest release:
2219 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2220 support/cpp2/libcpp/include/cpp-id-data.h
2221 support/cpp2/libiberty/fopen_unlocked.c
2222 support/cpp2/libiberty/md5.c
2224 support/cpp2/opt-functions.awk
2225 support/cpp2/opt-gather.awk
2226 support/cpp2/optc-gen.awk
2227 support/cpp2/opth-gen.awk:
2229 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2230 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2231 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2232 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2233 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2234 support/cpp2/diagnostic.h, support/cpp2/except.h,
2235 support/cpp2/hwint.h, support/cpp2/input.h,
2236 support/cpp2/intl.h, support/cpp2/move-if-change,
2237 support/cpp2/opts.c, support/cpp2/opts.h,
2238 support/cpp2/output.h, support/cpp2/prefix.c,
2239 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2240 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2241 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2242 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2243 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2244 support/cpp2/version.c:
2246 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2247 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2248 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2249 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2250 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2251 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2252 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2253 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2254 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2255 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2256 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2258 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2259 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2260 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2261 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2262 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2263 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2264 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2265 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2266 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2267 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2268 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2269 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2270 support/cpp2/system.h:
2273 2006-12-31 Borut Razem <borut.razem AT siol.net>
2275 * configure.in, configure: fixed bug #1538756: configure dies if bison
2276 and flex are not installed, 2nd try
2278 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2280 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2281 400.x for better code in RFE 899102
2283 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2285 * src/SDCCpeeph.c (deadMove),
2287 * src/mcs51/peep.h: renamed 'op' by 'reg'
2288 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2289 (scan4op): small change for removeDeadMove(), added support for
2290 'callee saves' and/or PACLL function calls,
2291 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2292 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2293 left in new dispatcher mcs51DeadMove()
2294 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2296 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2298 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2300 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2301 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2303 2006-12-30 Borut Razem <borut.razem AT siol.net>
2305 * support/cpp2/spacs.h: deleted from svn
2306 * configure.in, configure: fixed bug #1538756: configure dies if bison
2307 and flex are not installed
2309 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2311 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2312 with this z80 passes printf float test when enabled
2313 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2315 2006-12-28 Borut Razem <borut.razem AT siol.net>
2317 * support/cpp2/config.in, support/cpp2/configure.in,
2318 support/cpp2/configure, support/cpp2/Makefile.in:
2319 fix for the solaris build
2321 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2323 * src/SDCC.y (type_specifier2, pointer),
2325 * src/SDCCsymt.c (mergeSpec, checkSClass),
2326 * support/Util/SDCCerr.c,
2327 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2328 * support/valdiag/valdiag.py: Allow test cases to specify
2329 required language standard
2330 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2331 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2333 2006-12-27 Borut Razem <borut.razem AT siol.net>
2335 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2336 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2338 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2340 * support/cpp2/libiberty/Makefile.bcc: updated
2341 * src/pic16/main.c: fixed #pragma udata handling
2342 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2344 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2346 * src/SDCCpeeph.c: made labelHashEntry global,
2347 made pcDistance, FBYNAME static,
2348 (pcDistance): made static, use isComment and isLabel,
2350 (getLabelRef): added, extracted from labelRefCount(),
2351 (labelRefCount): use new getLabelRef(),
2352 (callFuncByName): made static, added deadMove,
2353 use isComment and isLabel,
2354 (newPeepRule): made static, set isLabel,
2355 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2356 labels from peephole rules,
2357 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2358 when isComment or isLabel is set
2359 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2360 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2362 * src/mcs51/peep.h: added
2363 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2364 * src/port.h: added peep->deadMove to port structure
2365 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2366 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2367 deadMove, finally removed no. 1 and 2
2374 * src/hc08/gen.c: mark lines with isComment or isLabel
2375 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2377 * sdcc.spec: bumped version to 2.6.3
2379 2006-12-26 Borut Razem <borut.razem AT siol.net>
2381 * support/cpp2/Makefile.in: added dependency on options.h
2382 * configure: regenerated
2383 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2384 * support/cpp2/Makefile.in: added vasprintf.c
2386 2006-12-25 Borut Razem <borut.razem AT siol.net>
2388 * SDCPP synchronized with GCC CPP release version 3.4.6,
2389 the latest release before 4.x:
2390 * support/cpp2/Makefile.in, support/cpp2/config.h,
2391 support/cpp2/configure, support/cpp2/configure.in,
2392 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2393 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2394 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2395 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2396 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2397 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2398 support/cpp2/cpptrad.c, support/cpp2/except.h,
2399 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2400 support/cpp2/hwint.h, support/cpp2/intl.h,
2401 support/cpp2/line-map.c, support/cpp2/line-map.h,
2402 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2403 support/cpp2/output.h, support/cpp2/prefix.c,
2404 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2405 support/cpp2/system.h, support/cpp2/version.c:
2407 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2408 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2409 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2410 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2411 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2412 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2413 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2414 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2415 support/cpp2/move-if-change, support/cpp2/opts.c,
2416 support/cpp2/opts.h, support/cpp2/opts.sh,
2417 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2418 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2419 support/cpp2/win32, support/cpp2/win32/dirent.c,
2420 support/cpp2/win32/dirent.h:
2422 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2423 * support/cpp2/sdcpp.h: renamed from sdcc.h
2424 * sdcppinit.c: deleted
2426 2006-12-23 Borut Razem <borut.razem AT siol.net>
2428 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2429 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2430 preproc.c: an other try to fix bug #982435: introduced
2431 -pedantic-parse-number command line option and pedantic_parse_number
2434 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2436 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2438 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2439 corrected overlayed areax addresses, warn about memory overlaps
2440 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2449 * src/port.h: added xabs_name and iabs_name
2450 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2451 (glue, emitMaps): create and emit maps d_abs and i_abs
2452 * src/SDCCglue.h: cosmetic changes
2453 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2455 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2456 (allocDefault): put absolute, initialized globals in them
2457 * support/regression/tests/absolute.c: added absolute bdata test
2458 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2460 2006-12-20 Borut Razem <borut.razem AT siol.net>
2462 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2463 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2464 added regression test for bug #982435
2466 2006-12-18 Borut Razem <borut.razem AT siol.net>
2468 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2469 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2470 small cosmetic changes
2471 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2472 * support/regression/tests/bug-1351710.c: added regression test
2474 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2476 * doc/sdccman.lyx: added the long missed iCode table
2477 "<where is figure II?>", added links to wiki
2479 2006-12-17 Borut Razem <borut.razem AT siol.net>
2481 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2482 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2483 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2484 unified table driven pragma handling, pragma argument type checking
2485 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2486 current one - version 1.1.3
2487 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2489 2006-12-13 Raphael Neider <rneider AT web.de>
2491 * src/pic/device.h: removed AssignedMemory structure and macros
2492 * src/pic/device.c: removed global finalMapping (linker assigns
2494 (register_map): add SFRs to remembered memRanges
2495 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2496 assignFixedRegisters,assignRelocatableRegisters): removed,
2497 (setMaxRAM,validAddress): adapted accordingly,
2498 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2499 reasonably sized sharebanks,
2500 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2501 (allDefsOutOfRange): removed unused code,
2502 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2504 * src/pic/pcode.c (register_reassign): removed recursion warning,
2505 fired far too often,
2506 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2507 to use existing pic14_stringInSet() to avoid duplicate symbols,
2508 tidied up the code a bit,
2509 (pic14printLocals): added in symmetry to printExterns, replaces
2510 writeUsedRegs more or less,
2511 (picglue): call new pic14_printLocals(),
2512 * device/include/pic/pic*.h: removed #pragma memmap directives,
2513 information gathered from include/pic/pic14devices.txt
2514 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2516 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2518 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2520 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2522 * device/include/mcs51/cc2430.h: fixed missing ';'
2524 2006-12-10 Raphael Neider <rneider AT web.de>
2526 * device/lib/pic16/libc/stdio/vfprintf.c,
2527 * device/lib/pic16/libc/stdio/printf_small.c,
2528 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2529 char arguments, as char varargs are cast to int by the caller,
2530 hopefully fixes #1604915 (other device libraries are still affected)
2532 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2534 * src/mcs51/ralloc.c (packRegsForAssign),
2535 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2537 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2539 * device/include/malloc.h: removed init_dynamic_memory
2540 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2541 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2542 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2543 * device/lib/libsdcc.lib,
2544 * device/lib/Makefile.in,
2545 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2546 * doc/sdccman.lyx: documented use of new _heap.c
2547 * support/regression/tests/malloc.c: removed init_dynamic_memory
2548 * src/cdbFile.c(spacesToUnderscores): new function,
2549 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2551 * device/include/tinibios.h: removed defines for putchar and getchar
2552 * device/lib/ds390/Makefile.in: added putchar.c
2553 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2555 2006-12-09 Borut Razem <borut.razem AT siol.net>
2557 * support/cpp2/sdcc.h: prevent multiple inclusion
2558 * support/cpp2/options.h: deleted
2560 2006-12-08 Borut Razem <borut.razem AT siol.net>
2562 * support/cpp2/sdcc.h: removed x*alloc() macros
2563 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2564 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2565 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2566 * support/cpp2/system.h: moved #include "sdcc.h"
2567 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2568 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2570 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2571 -funsigned-char options
2572 * support/cpp2/sdcppmain.c: fixed bug 1611411
2574 2006-12-07 Borut Razem <borut.razem AT siol.net>
2576 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2579 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2581 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2582 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2584 * .version: bumped to 2.6.2 because a) it's been a while
2585 b) the linker sources have moved c) the preprocessor is upgraded
2587 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2589 * support/regression/tests/snprintf.c: some checks
2590 * lib/src/printf_large.c: %bc: read char instead of int from stack
2592 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2594 * device/include/mcs51/cc2430.h: inserted _XPAGE
2596 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2598 * device/include/mcs51/cc2430.h: added
2600 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2602 * device/include/asm/default/features.h,
2603 * device/include/asm/ds390/features.h,
2604 * device/include/mcs51/at89s53.h,
2605 * device/include/ser.h,
2606 * device/include/ser_ir.h,
2607 * device/include/serial.h: changed keywords to double underscore variants,
2608 fixes bug 1590261 some more, thanks Steven Borley
2610 2006-12-01 Raphael Neider <rneider AT web.de>
2612 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2613 but emit warning (recursion is not supported for pic14)
2615 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2617 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2618 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2620 2006-11-30 Raphael Neider <rneider AT web.de>
2622 * src/pic/device.c (dump_sfr): always emit symbols
2623 * src/pic/glue.c (pic14printPublics): fixed typo
2625 2006-11-30 Raphael Neider <rneider AT web.de>
2627 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2628 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2629 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2630 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2631 a sharebank, use a non-shared bank for the stack if none available
2632 * src/pic/device.h (struct memRange): added linked list next field,
2633 added prototypes for above functions
2634 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2635 (typeRegWithIdx): accept fixed and unfixed stack registers
2636 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2637 the stack, handle shared and banked stack (except for WSAVE),
2638 (insertBankSel): removed useless optimization (will never fire),
2639 (FixRegisterBanking): added optimization for devices with only one
2640 possibly aliased bank of memory, like 16f84
2641 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2642 devices have no SHAREBANK in the linker script
2643 * device/include/pic/pic14devices.txt: documented memmap
2644 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2646 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2648 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2649 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2650 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2651 genhc08Code): switched most of the D (debug) macros to DD (detailed
2652 debug) macros to better control clutter in the generated .asm file.
2653 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2654 genRightShift): fixed bug with non-constant bit shift stored to
2655 a volatile result (SF Open Discussion forum thread #1616749).
2656 Single byte case is not yet optimized.
2658 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2660 * device/include/asm/mcs51/features.h,
2661 * device/include/malloc.h,
2662 * device/include/stdio.h: changed keywords to double underscore variants,
2665 2006-11-27 Borut Razem <borut.razem AT siol.net>
2667 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2668 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2669 support/cpp2/output.h, support/cpp2/cppinit.c,
2670 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2671 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2672 support/cpp2/cppdefault.c, support/cpp2/system.h,
2673 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2674 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2675 support/cpp2/prefix.c, support/cpp2/except.h,
2676 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2677 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2678 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2679 support/cpp2/version.c, support/cpp2/cppmain.c,
2680 support/cpp2/version.h, support/cpp2/hashtable.c,
2681 support/cpp2/cpperror.c:
2682 synchronized with GCC CPP release version 3.3.6,
2683 the latest where cppmain.c still exists.
2684 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2685 support/cpp2/sdcppinit.c: added
2687 2006-11-27 Borut Razem <borut.razem AT siol.net>
2689 * support/cpp2/cpplex.c:
2690 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2692 * support/cpp2/cpplib.c: removed definitions of unused variables
2694 2006-11-26 Borut Razem <borut.razem AT siol.net>
2696 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2697 since they are redefined by macros in support/cpp2/sdcc.h
2698 * support/cpp2/sdcc.h: x*alloc macro redefinition
2700 2006-11-25 Borut Razem <borut.razem AT siol.net>
2702 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2703 support/cpp2/configure, support/cpp2/Makefile.in,
2704 support/cpp2/cppfiles.c, support/cpp2/output.h,
2705 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2706 support/cpp2/config.h, support/cpp2/cpplib.h,
2707 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2708 support/cpp2/cppdefault.c, support/cpp2/config.in,
2709 support/cpp2/system.h, support/cpp2/cpplex.c,
2710 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2711 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2712 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2713 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2714 support/cpp2/configure.in, support/cpp2/intl.h,
2715 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2716 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2717 support/cpp2/version.c, support/cpp2/cppmain.c,
2718 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2719 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2720 support/cpp2/cpperror.c,
2721 support/cpp2/libiberty/safe-ctype.c,
2722 support/cpp2/libiberty/safe-ctype.h,
2723 support/cpp2/libiberty/splay-tree.c,
2724 support/cpp2/libiberty/obstack.c,
2725 support/cpp2/libiberty/lbasename.c,
2726 support/cpp2/libiberty/splay-tree.h,
2727 support/cpp2/libiberty/obstack.h:
2728 synchronized with GCC CPP release version 3.2.3,
2729 the latest before integration of cpp into gcc
2730 * support/cpp2/except.h, support/cpp2/line-map.c,
2731 support/cpp2/line-map.h,
2732 support/cpp2/libiberty/hex.c,
2733 support/cpp2/libiberty/concat.c,
2734 support/cpp2/libiberty/filenames.h: added
2735 * support/cpp2/intl.c: deleted
2737 2006-11-24 Borut Razem <borut.razem AT siol.net>
2739 * src/SDCC.y: enabled compilation of empty source file
2740 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2741 "ISO C forbids an empty source file"
2742 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2743 if all the code is ifdefed out.
2745 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2747 * src/hc08/gen.c (genPcall): fix for bug #1601032
2749 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2751 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2752 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2753 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2754 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2755 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2756 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2757 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2758 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2759 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2760 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2761 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2762 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2763 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2764 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2765 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2766 Renamed to all upper case as per the standard set by SiLabs
2768 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2770 * device/include/mcs51/C8051F520.h: new, added
2771 * device/include/mcs51/compiler.h: added link about predefined macros
2773 2006-11-23 Raphael Neider <rneider AT web.de>
2775 * src/regression/Makefile: add -L path to fresh library
2776 * src/regression/simulate: emphasize FAILED output
2777 * src/regression/create_stc: output _failures from gpsim
2778 * src/regression/compare4.c,
2779 * src/regression/rotate6.c: fixed char literals,
2780 all compile, all run =8-D
2782 * src/pic/pcode.h: added isPCASMDIR macro
2783 * src/pic/gen.c (genAnd): fixed bit offset
2784 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2785 packBits): unified register numbering schemes,
2786 (newReg): do not insert stack registers into hash table,
2787 (initStack): unpinned pseudo stack, simplified,
2788 (typeRegWithIdx): fixed retrieval of stack registers,
2789 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2790 (pCodeReplace): removed invalid assertion,
2791 (insertPCodeInstruction): fixed newly added labels,
2792 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2793 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2794 DumpFlow): removed unsed (broken?) code,
2795 (insertBankSel): prevent STATUS from being BANKSELed,
2796 (FixRegisterBanking): rewritten from scratch, implemented generic
2797 optimizations (suppress BANKSELs to same register and to registers
2798 present in all banks),
2799 (AnalyzeBanking): update flow after BANKSELection
2801 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2802 sharebank, let linker place it, mark STKxx symbols as emitted
2804 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2806 * src/regression/arrays.c,
2807 * src/regression/bank1.c,
2808 * src/regression/bool2.c,
2809 * src/regression/compare7.c,
2810 * src/regression/compare8.c,
2811 * src/regression/compare9.c,
2812 * src/regression/compare10.c,
2813 * src/regression/configword.c,
2814 * src/regression/for.c,
2815 * src/regression/mult1.c,
2816 * src/regression/pointer1.c,
2817 * src/regression/rotate6.c,
2818 * src/regression/string1.c,
2819 * src/regression/struct1.c,
2820 * src/regression/Makefile: make PIC14 regression tests run again
2821 (3 fail, 6 won't compile)
2823 2006-11-21 Raphael Neider <rneider AT web.de>
2825 * device/include/pic16/pic18f4550.h,
2826 * device/include/pic16/pic18f4455.h,
2827 * device/lib/pic16/libdev/pic18f4550.c,
2828 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2829 * configure.in: removed superfluous closing bracket
2831 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2833 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2836 2006-11-21 Raphael Neider <rneider AT web.de>
2838 * src/pic/device.{c,h}: added pic14_getPIC()
2839 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2840 (genAnd): added PIC code for one case, fixes #1597044
2841 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2842 SFRs that are present in all banks (e.g., STATUS)
2844 2006-11-20 Raphael Neider <rneider AT web.de>
2846 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2847 INCFSZ/INCFSZW and declared them as changing Z bit,
2848 (insertPCodeInstruction): correctly invert the above instructions,
2850 (DoBankSelect): don't panic on po_immediates
2852 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2855 * as/link/mcs51/lkihx.c (newArea),
2856 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2857 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2859 2006-11-11 Raphael Neider <rneider AT web.de>
2861 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2862 bitfield symbols, fixes #1579535 (once more...).
2864 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2866 * support/regression/generate-cases.py,
2867 * support/regression/fwk/include/testfwk.h,
2868 * support/regression/fwk/lib/testfwk.c: used code pointers,
2869 (about 50kByte less code generated for mcs51)
2871 2006-11-06 Borut Razem <borut.razem AT siol.net>
2873 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2874 debugger/mcs51/configure: fixed failed check because the function
2875 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2876 who submitted the patch for gpsim.
2877 * debugger/mcs51/configure.in: removed the result message
2878 * debugger/mcs51/Makefile.in: fixed the config.status warning
2879 "... seems to ignore the --datarootdir setting"
2881 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2883 * device/include/mcs51/c8051f020.h,
2884 * device/include/mcs51/c8051f040.h,
2885 * device/include/mcs51/c8051f060.h,
2886 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2887 * src/z80/gen.c (gencjneshort),
2888 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2890 2006-10-31 Borut Razem <borut.razem AT siol.net>
2892 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2893 debugger/mcs51/configure: get readline version
2895 2006-10-30 Borut Razem <borut.razem AT siol.net>
2897 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2898 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2899 debugger/mcs51/configure: locate readline even when cross compiling
2900 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2902 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2904 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2907 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2909 * device/include/malloc.h,
2910 * device/lib/calloc.c,
2911 * device/lib/free.c,
2912 * device/lib/malloc.c,
2913 * device/lib/realloc.c: moved definition of struct into sources
2914 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2916 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2918 * as/asx8051.dsp: corrected output directories
2919 * as/link/hc08: new directory for hc08 linker
2920 * as/hc08/aslink.h, as/link/aslink.h,
2921 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2922 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2923 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2924 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2925 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2926 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2927 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2928 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2929 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2930 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2931 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2932 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2933 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2934 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2935 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2936 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2937 * as/link/hc08/conf.mk,
2941 * sdcc.dsw: moved hc08 linker to as/link/hc08
2942 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2943 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2944 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2945 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2946 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2947 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2948 * as/link/mcs51/aslink.dsp,
2949 * as/link/mcs51/Makefile.in: factored out the common files
2950 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2951 * as/clean.mk: extra cleaning common files
2952 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2953 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2954 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2956 2006-10-29 Raphael Neider <rneider AT web.de>
2958 * src/pic/ralloc.c (newReg): create aliases for registers with
2959 multiple names to fix #1579535 and #1584001,
2960 (regWithIdx,dirregWithName): resolve aliases on lookup
2961 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2963 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2964 to prevent build errors on small devices
2966 2006-10-28 Raphael Neider <rneider AT web.de>
2968 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2969 assumption within interrupt handlers, fixes #1584940
2970 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2971 "emitted" to avoid emitting them again in udata
2973 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2975 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2978 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2980 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2981 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2982 on/off CR to CRLF conversion.
2984 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2986 * doc/sdccman.lyx: updated IRQ section
2988 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2990 * device/lib/serial_io.c: removed
2991 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2992 replacements for serial_io.c
2994 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2996 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2998 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3000 * device/lib/serial_io.c: Default putchar() and getchar() for
3001 mcs51 uses serial port.
3003 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3005 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3007 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3009 * support/regression/ports/mcs51/support.c: smaller
3010 _sdcc_external_startup()
3011 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3013 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3015 * device/lib/gbz80/crt0.s,
3016 * device/lib/gbz80/crt0_rle.s,
3017 * device/lib/gbz80/div.s,
3018 * device/lib/gbz80/fstubs.s,
3019 * device/lib/gbz80/heap.s,
3020 * device/lib/gbz80/mul.s,
3021 * device/lib/gbz80/putchar.s,
3022 * device/lib/gbz80/stubs.s,
3023 * device/lib/z80/crt0.s,
3024 * device/lib/z80/crt0_rle.s,
3025 * device/lib/z80/div.s,
3026 * device/lib/z80/fstubs.s,
3027 * device/lib/z80/heap.s,
3028 * device/lib/z80/mul.s,
3029 * device/lib/z80/putchar.s,
3030 * device/lib/z80/stubs.s: reverted, I was mistaken
3032 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3034 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3035 * support/regression/ports/mcs51/support.c: removed race
3036 condition on TI in _putchar allowing to use serial port mode 0
3038 2006-10-20 Borut Razem <borut.razem AT siol.net>
3040 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3042 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3044 * device/lib/gbz80/crt0.s,
3045 * device/lib/gbz80/crt0_rle.s,
3046 * device/lib/gbz80/div.s,
3047 * device/lib/gbz80/fstubs.s,
3048 * device/lib/gbz80/heap.s,
3049 * device/lib/gbz80/mul.s,
3050 * device/lib/gbz80/putchar.s,
3051 * device/lib/gbz80/stubs.s,
3052 * device/lib/z80/crt0.s,
3053 * device/lib/z80/crt0_rle.s,
3054 * device/lib/z80/div.s,
3055 * device/lib/z80/fstubs.s,
3056 * device/lib/z80/heap.s,
3057 * device/lib/z80/mul.s,
3058 * device/lib/z80/putchar.s,
3059 * device/lib/z80/stubs.s: removed all leading underscores from area names
3061 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3063 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3064 regression tests are not waiting in the simulator for simulated
3065 transmission of debug output
3067 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3069 * device/lib/printf_large.c: slightly smaller
3070 * doc/sdccman.lyx: do not use spaces within html links
3072 2006-10-16 Borut Razem <borut.razem AT siol.net>
3074 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3075 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3076 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3077 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3078 debugger/mcs51/configure:
3079 [ 1185668 ] add gnu readline support to sdcdb - enabled
3081 2006-10-16 Raphael Neider <rneider AT web.de>
3083 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3084 fixes #1577882, removes close to all banking optimizations
3086 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3088 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3089 variables in code memory
3090 * support/regression/tests/absolute.c: added test for this
3092 2006-10-15 Raphael Neider <rneider AT web.de>
3094 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3096 (BankSelect): emit BANKSEL before touching linker-placed regs,
3099 2006-10-10 Raphael Neider <rneider AT web.de>
3101 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3102 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3103 * src/pic/main.c (_pic14_parseOptions),
3104 * src/pic/main.h: mostly reverted to previous state, now use results
3105 from SDCCmain.c's argument parsing
3107 2006-10-10 Borut Razem <borut.razem AT siol.net>
3109 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3110 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3111 [ 1185668 ] add gnu readline support to sdcdb -
3112 prepared for READLINE, not enabled yet,
3113 thanks to <tal.bav AT gmail.com>
3115 2006-10-10 Raphael Neider <rneider AT web.de>
3117 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3118 * src/pic16/devices.inc,
3119 * device/include/pic16 (pic18f[24]620.h),
3120 * device/include/pic18fregs.h,
3121 * device/lib/pic16/pics.all,
3122 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3123 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3124 Gary Plumbridge and Anton Strobl
3126 2006-10-10 Raphael Neider <rneider AT web.de>
3128 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3129 --stack-siz=NUM options to configure the argument passing stack
3130 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3131 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3132 (pic14_getSharebankSize): obey --stack-siz=NUM,
3133 (pic14_getSharebankAddress): obey --stack-loc=NUM
3135 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3137 * doc/sdccman.lyx: added to the manual
3138 * doc/figures/ddd_example.png: added (neither pdflatex nor
3139 most browsers seem to like the .eps file)
3141 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3143 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3144 to /tmp and /var/tmp acc. LSB
3145 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3147 * support/regression/tests/onebyte.c: added test
3149 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3151 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3153 2006-10-05 Borut Razem <borut.razem AT siol.net>
3155 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3157 - sdcc.dsw: changed property eol-style to CRLF
3158 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3160 2006-10-04 Raphael Neider <rneider AT web.de>
3162 * device/include/pic/{pic16f84.h,pic16f84a.h},
3163 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3164 from patch #1522504, thanks to Robas Teodor
3166 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3168 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3171 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3173 * src/pic16/glue.c (pic16emitMaps),
3174 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3175 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3176 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3177 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3179 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3180 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3182 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3184 * support/librarian/sdcclib.c: Added option -l.
3185 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3187 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3188 using Windows command prompt.
3190 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3192 * device/lib/libsdcc.lib: added module rand
3193 * src/ds390/ralloc.c (rematStr),
3194 * src/hc08/ralloc.c (rematStr),
3195 * src/mcs51/ralloc.c (rematStr),
3196 * src/z80/ralloc.c (rematStr): made output more consistent
3197 * src/mcs51/gen.c: cosmetic changes
3199 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3201 * src/port.h: added mem.cabs_name to PORT
3208 * src/z80/main.c: added cabs_name initializers
3209 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3211 (emitMaps): emit absolutes in code memory into cabs_name
3213 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3214 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3215 * support/regression/fwk/include/testfwk.h: added define for at
3216 * support/regression/tests/absolute.c: added, new
3218 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3220 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3221 optimizations, see also patch 887161 by Stas Sergeev
3222 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3223 to be necessary anymore,
3224 (102, 103, 104, 127): renamed all occurances of bp to _bp
3226 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3228 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3229 thanks Weston T. Schmidt for patch 1555221
3230 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3231 * src/SDCCicode.c(geniCodeMultiply): small optimization
3233 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3235 * device/include/stdlib.h: added rand prototypes
3236 * device/lib/rand.c: new, added
3237 * device/lib/Makefile.in: added rand.c
3238 * src/z80/peeph.def,
3239 * src/z80/peeph-gbz80.def,
3240 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3242 2006-09-20 Raphael Neider <rneider AT web.de>
3244 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3246 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3248 * as/link/aslink.h: cosmetic changes
3249 * as/link/mcs51/Makefile.in,
3250 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3252 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3255 * as/link/mcs51/aslink.h,
3256 * as/link/z80/aslink.h: merged and moved to as/link/
3257 * as/link/lkstore.c,
3258 * as/link/mcs51/lkstore.c: moved to as/link/
3259 * as/link/clean.mk: remove *.o
3260 * as/link/mcs51/alloc.h: deleted
3261 * as/link/mcs51/lkarea.c: added lnksect prototype
3262 * as/link/mcs51/lkdata.c,
3263 * as/link/mcs51/lklex.c,
3264 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3265 * as/link/mcs51/lkmem.c,
3266 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3267 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3268 * as/link/mcs51/aslink.dsp,
3269 * as/link/mcs51/Makefile.aslink,
3270 * as/link/mcs51/Makefile.bcc,
3271 * as/link/mcs51/Makefile.in: updated for moved files
3272 * as/link/z80/lkarea.c,
3273 * as/link/z80/lkhead.c,
3274 * as/link/z80/lklex.c,
3275 * as/link/z80/lklibr.c,
3276 * as/link/z80/lklist.c,
3277 * as/link/z80/lkmain.c,
3278 * as/link/z80/lkrloc.c,
3279 * as/link/z80/lksym.c: synced with mcs51
3280 * as/link/z80/lkdata.c,
3281 * as/link/z80/lkeval.c,
3282 * as/link/z80/lkihx.c,
3283 * as/link/z80/lks19.c: cosmetic changes
3284 * as/link/z80/Makefile.in,
3285 * as/link/z80/linkgbz80.dsp,
3286 * as/link/z80/linkz80.dsp: updated for moved files
3288 2006-09-16 Borut Razem <borut.razem AT siol.net>
3290 * debugger/mcs51/sdcdb.c: partially fixed
3291 [ 1203664 ] sdcdb fails to open files w. two "." periods
3292 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3293 debugger/mcs51/symtab.h: fixed indenting
3294 * configure.in, configure: up to date with latest Maarten's changes
3296 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3299 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3300 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3301 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3302 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3303 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3304 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3305 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3306 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3307 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3308 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3309 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3310 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3311 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3312 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3313 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3314 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3315 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3316 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3317 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3318 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3319 as/link/mcs51/alloc.h,
3320 as/link/mcs51/clean.mk,
3321 as/link/mcs51/conf.mk,
3322 as/link/mcs51/Makefile.bcc,
3323 as/link/mcs51/Makefile.in,
3324 as/link/mcs51/readme.390,
3325 as/link/mcs51/strcmpi.c,
3326 as/link/mcs51/strcmpi.h,
3328 as/mcs51/Makefile.bcc,
3329 as/mcs51/Makefile.in,
3332 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3334 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3337 * as/link/Makefile.in,
3338 * as/link/z80/linkgbz80.dsp,
3339 * as/link/z80/linkz80.dsp,
3346 * link/z80/aslink.h,
3347 * link/z80/clean.mk,
3349 * link/z80/linkgbz80.dsp,
3350 * link/z80/linkz80.dsp,
3351 * link/z80/lkarea.c,
3352 * link/z80/lkdata.c,
3353 * link/z80/lkeval.c,
3356 * link/z80/lkhead.c,
3359 * link/z80/lklibr.c,
3360 * link/z80/lklist.c,
3361 * link/z80/lkmain.c,
3362 * link/z80/lkrloc.c,
3365 * link/z80/Makefile.in,
3367 * sdcc.dsw: moved link/ to as/link/
3369 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3371 * as/mcs51/i51mch.c (machine): fixed warning
3373 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3375 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3377 2006-09-09 Borut Razem <borut.razem AT siol.net>
3379 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3380 sdcdb WIN32 native port
3381 * src/clean.mk: fixed
3383 2006-09-08 Borut Razem <borut.razem AT siol.net>
3385 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3387 2006-09-08 Raphael Neider <rneider AT web.de>
3389 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3390 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3391 to gplink to disable processor mismatch warning and to allow
3392 the use of devices with only aliased (shared) memory banks,
3393 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3395 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3397 * doc/sdccman.lyx: Some re-formating plus example on using
3398 #pragma preproc_asm +/-
3400 2006-09-07 Borut Razem <borut.razem AT siol.net>
3402 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3405 2006-09-06 Borut Razem <borut.razem AT siol.net>
3407 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3408 line at sdcc.nsi:153
3409 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3411 2006-09-05 Borut Razem <borut.razem AT siol.net>
3413 * configure.in, configure: support for winsock2
3414 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3415 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3416 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3417 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3418 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3420 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3422 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3424 * support/regression/tests/bug1551947.c: new, added
3425 * src/SDCCsymt.h: strings are char* not byte*
3427 2006-09-05 Raphael Neider <rneider AT web.de>
3429 * device/lib/pic16/libdev/pic18f4550.c,
3430 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3431 declarations/definitions from patch #1520949
3433 2006-09-05 Raphael Neider <rneider AT web.de>
3435 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3436 byte-aligned bitfields, fixes #1539278
3438 2006-09-05 Raphael Neider <rneider AT web.de>
3440 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3443 2006-09-04 Borut Razem <borut.razem AT siol.net>
3445 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3446 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3447 -mno-cygwin is a part of the compiler name
3448 * support/scripts/sdcc_mingw32: don't disable ucsim
3450 2006-09-03 Borut Razem <borut.razem AT siol.net>
3452 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3453 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3455 2006-09-03 Raphael Neider <rneider AT web.de>
3458 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3459 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3462 2006-09-01 Borut Razem <borut.razem AT siol.net>
3464 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3465 to make ppc-osx happy
3467 2006-08-31 Borut Razem <borut.razem AT siol.net>
3469 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3470 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3471 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3472 * support/regression/ports/ds390/spec.mk,
3473 support/regression/ports/mcs51/spec.mk,
3474 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3475 To run regression tests in mingw environment:
3476 make DEV_NULL=NUL CC=gcc
3478 2006-08-30 Borut Razem <borut.razem AT siol.net>
3480 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3481 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3482 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3483 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3484 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3485 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3486 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3487 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3488 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3489 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3490 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3491 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3492 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3493 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3494 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3495 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3496 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3497 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3498 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3499 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3500 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3501 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3502 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3503 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3504 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3505 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3506 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3507 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3508 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3509 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3510 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3511 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3512 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3513 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3514 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3515 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3516 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3517 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3518 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3519 ucsim WIN32 native port
3521 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3523 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3525 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3527 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3528 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3530 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3532 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3533 * support/regression/tests/bug1546986.c: new, added
3534 * as/mcs51/.cvsignore,
3535 * debugger/mcs51/.cvsignore,
3536 * src/.cvsignore: deleted
3538 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3540 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3543 2006-08-20 Borut Razem <borut.razem AT siol.net>
3545 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3546 removed cl_listen_console::match(), cl_console::match(),
3547 restructured cl_commander::proc_input()
3549 2006-08-16 Borut Razem <borut.razem AT siol.net>
3551 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3552 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3553 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3555 2006-08-14 Borut Razem <borut.razem AT siol.net>
3557 * support/regression/Makefile.in,
3558 support/regression/ports/pic14/gpsim.cmd,
3559 support/regression/ports/pic14/spec.mk,
3560 support/regression/ports/pic14/support.c:
3561 added pic14 regression test
3563 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3565 * as/doc/asxhtm.html: documented changed ABS behaviour
3566 * as/doc/README: fixed some typos
3568 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3570 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3573 2006-08-12 Borut Razem <borut.razem AT siol.net>
3575 * support/regression/fwk/include/testfwk.h,
3576 support/regression/fwk/lib/testfwk.c,
3577 support/regression/generate-cases.py,
3578 support/regression/Makefile.in:
3579 regression test framework does not depend on function pointers and
3582 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3584 * device/include/stddef.h: c temporary hack to fix bug 1518273
3586 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3588 * device/include/mcs51/cc2510fx.h: added
3589 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3592 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3594 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3595 * as/z80/Makefile.in: added strcmpi.c
3596 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3597 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3599 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3601 * device/lib/gbz80/asm_strings.s,
3602 * device/lib/gbz80/crt0_rle.s,
3603 * device/lib/gbz80/div.s,
3604 * device/lib/gbz80/mul.s,
3605 * device/lib/gbz80/shift.s,
3606 * device/lib/z80/asm_strings.s,
3607 * device/lib/z80/crt0_rle.s,
3608 * device/lib/z80/div.s,
3609 * device/lib/z80/mul.s,
3610 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3611 flags which are all upper case
3613 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3615 * as/z80/asm.h: made CASE_SENSITIVE 1
3616 * link/z80/aslink.h: made CASE_SENSITIVE 1
3617 * src/z80/gen.c (throughout): made all conditionals upper case
3618 * support/regression/tests/bug1503067.c: new
3620 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3622 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3623 (shiftIntoPair): added case 2 for PAIR_IY,
3624 (setupToPreserveCarry): replaced parameters with iCode and check if
3625 PAIR_DE is in use to fix bug 1399290,
3626 (genPlus, genMinus): updated call to setupToPreserveCarry
3627 * support/regression/tests/bug1399290.c: new
3629 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3631 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3632 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3633 * src/ds390/gen.c (shiftRLong),
3634 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3635 * src/mcs51/gen.c (sameReg): changed to sameByte,
3636 (xch_a_aopGet): new,
3637 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3638 shiftRLong): fixed bug 1533966
3639 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3640 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3641 * support/regression/Makefile.in: disabled z80, enabled ucz80
3642 * support/regression/tests/float_trans.c: enabled test for z80 and host
3643 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3645 2006-08-01 Borut Razem <borut.razem AT siol.net>
3647 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3648 comparison is always false due to limited range of data type
3649 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3651 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3653 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3654 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3655 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3656 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3658 2006-07-31 Borut Razem <borut.razem AT siol.net>
3660 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3661 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3662 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3663 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3664 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3665 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3666 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3667 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3668 enable ucsim mingw compilation. Serial port is disabled,
3669 since it uses termios.h API, which is not available on native
3672 2006-07-31 Borut Razem <borut.razem AT siol.net>
3674 * Small Device C Compiler 2.6.0 released
3675 * support/scripts/sdcc.nsi: added FULL_DOC option
3676 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3678 2006-07-28 Borut Razem <borut.razem AT siol.net>
3680 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3681 * doc/INSTALL.txt: updated
3683 2006-07-27 Borut Razem <borut.razem AT siol.net>
3685 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3686 device/lib/pic/libdev/Makefile.in: fixed bug
3687 [ 1438354 ] pic libsdcc: distclean doesn't work
3688 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3689 device/lib/pic16/libio/Makefile.in: fixed bug
3690 [ 1438344 ] pic16 lib: clean doesn't work properly
3691 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3693 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3695 * device/lib/pic/libsdcc/fsdiv.c,
3696 * device/lib/pic/libsdcc/fsmul.c,
3697 * device/lib/pic16/libsdcc/float/fsdiv.c,
3698 * device/lib/pic16/libsdcc/float/fsmul.c,
3699 * device/lib/_fsdiv.c,
3700 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3701 * support/regression/tests/bug1520966.c: added
3702 * doc/knownbugs.html: removed [ 1520966 ] from the list
3704 2006-07-25 Borut Razem <borut.razem AT siol.net>
3706 * configure.in, configure, sdccconf_in.h: fixed bug
3707 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3708 * doc/knownbugs.html: removed [ 1519095 ] from the list
3710 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3712 * doc/knownbugs.html: added, contains list of known bugs at release
3713 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3715 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3717 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3718 function registers and corrected defaults with additional warning
3719 * device/lib/malloc.c: cosmetic changes
3720 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3721 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3722 (fillGaps): and used it
3724 2006-07-20 Raphael Neider <rneider AT web.de>
3726 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3727 output unless SDCCPICDEBUG is set
3728 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3729 output if SILENT is set
3731 2006-07-11 Borut Razem <borut.razem AT siol.net>
3733 * doc/README.txt: updated
3735 2006-07-10 Borut Razem <borut.razem AT siol.net>
3737 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3738 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3739 in WIN32 installation
3740 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3743 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3745 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3746 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3748 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3750 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3752 2006-07-06 Borut Razem <borut.razem AT siol.net>
3754 * support/regression/tests/bitfields.c:
3755 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3756 * support/regression/tests/constantRange.c:
3757 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3759 2006-07-04 Borut Razem <borut.razem AT siol.net>
3761 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3763 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3764 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3765 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3766 reverted changes from 2006-07-03
3767 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3768 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3769 added CPPFLAGS, used by the host port
3771 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3773 * support/regression/valdiag/tests/switch.c,
3774 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3775 * support/regression/tests/libmullong.c: fixed for host
3776 * support/regression/ports/host/spec.mk: disable all warnings for host,
3777 SDCC runs with --less-pedantic too
3779 2006-07-03 Borut Razem <borut.razem AT siol.net>
3781 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3783 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3784 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3785 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3786 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3788 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3789 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3790 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3791 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3793 2006-07-02 Raphael Neider <rneider AT web.de>
3795 * src/pic16/devices.inc,
3796 * device/include/pic16/pic18fregs.h,
3797 * device/include/pic16/pic18f4550.h,
3798 * device/lib/pic16/pics.all,
3799 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3801 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3803 * as/hc08/lkaomf51.c (OutputName),
3804 * as/mcs51/lkaomf51.c (OutputName),
3805 * as/z80/asmain.c (asmbl),
3806 * src/ds390/main.c (asmLineNodeFromLineNode),
3807 * src/hc08/ralloc.c (hc08_assignRegisters),
3808 * src/mcs51/main.c (asmLineNodeFromLineNode),
3809 * src/xa51/ralloc.c (checkRegMask),
3810 * src/xa51/gen.c (emitcode),
3811 * src/z80/gen.c (_emit2),
3812 * src/SDCCast.c (searchLitOp),
3814 * support/packihx/packihx.c,
3815 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3816 * src/ds390/gen.c (aopPutUsesAcc),
3817 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3818 * support/regression/tests/libmullong.c (mullong_wrapper),
3819 * src/SDCCsymt.c (powof2),
3821 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3822 * src/SDCCsymt.h: added TYPE_TARGET_*
3823 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3824 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3825 SDCCast because 1) header problems 2) this is the right place
3826 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3827 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3830 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3832 * src/SDCCicode.h: removed buggy semicolon in unused macro
3833 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3834 search for previous definiton of auto symbols too,
3835 (findPrevUse): fixed logic of emitWarnings
3837 2006-06-26 Raphael Neider <rneider AT web.de>
3839 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3840 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3842 2006-06-25 Raphael Neider <rneider AT web.de>
3844 * device/lib/pic/libm: NEW, added math library functions
3845 * device/lib/pic/libsdcc: NEW; added float support functions
3846 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3847 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3848 NEW, added math related headers
3849 * device/include/asm/pic/features.h: NEW
3850 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3851 (popGet): allow larger offsets for AOP_PCODE,
3852 (genDataPointerSet): handle literals explicitly, more debug output,
3853 (genAssign): fixed for float using aopLiteral ;-)
3854 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3855 GOTO initialisation routine
3856 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3857 flag on registers, fixes #1469043 (local variables do not work)
3858 * src/pic/main.c (_pic14_do_link),
3859 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3862 2006-06-25 Borut Razem <borut.razem AT siol.net>
3864 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3865 characters printed (not including the trailing '\0' used to end
3866 output to strings). Problem detected in regression test bug-927659.c.
3867 NOTE: printf() family functions should return int instead
3869 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3870 specifier are printed as themselves
3871 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3872 support flags, width and precision specifiers
3874 2006-06-24 Borut Razem <borut.razem AT siol.net>
3876 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3877 to the list of sdcc tagrets not supporting bit type
3878 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3879 testfor pic16 due to bug:
3880 [ 1511794 ] pic16: regression test bug-895992.c fails
3882 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3884 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3885 * src/SDCCglue.c (initPointer), fixed bug 1496419
3886 * support/regression/tests/bug1496419.c: new, added
3888 2006-06-22 Borut Razem <borut.razem AT siol.net>
3890 * support/regression/ports/pic16/support.c: use gpsim usart module from
3891 libgpsim_modules library
3893 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3895 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3898 2006-06-19 Raphael Neider <rneider AT web.de>
3900 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3901 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3902 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3903 (pic14printExterns,pic14printPublics,pic16printPublics,
3904 pic16_printExterns): use new functions to emit symbols
3905 (picglue,pic16glue): emit publics before emitting externs
3906 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3907 locally defined functions to avoid bug #1443651
3908 * support/regression/tests/bug-716242.c: removed pic16 workaround
3909 * support/regression/ports/pic16/spec.mk: ignore errors during build
3911 2006-06-19 Raphael Neider <rneider AT web.de>
3913 * src/pic/glue.h: added pic14aopLiteral prototype
3914 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3915 * src/pic/gen.c: removed stdint.h dependency
3916 (aopGet): use Safe_strdup()
3917 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3918 (genDataPointerSet): use pic14aopLiteral()
3919 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3920 for pic16; thanks to Bernhard and Maarten
3922 2006-06-18 Borut Razem <borut.razem AT siol.net>
3924 * support/regression/tests/structflexarray.c: flexible array members
3925 not supported by gcc < 3
3926 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3928 * src/pic/gen.c: don't include [p]strdin.h on solaris
3929 * support/Util/pstdint.h: addad svn attributes
3930 * support/regression/tests/constantRange.c,
3931 support/regression/tests/rotate.c: include inttypes.h instead
3932 stdint.h on solaris, addad svn attributes
3934 2006-06-18 Raphael Neider <rneider AT web.de>
3936 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3938 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3939 (pic16_genMinusBits): simplified sign-extension
3940 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3941 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3942 adjusted to correctly handle mixed-signed operands, disabled
3943 now unused multiplciation routines
3944 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3945 (assignResultValue): added argument denoting the size of the result
3946 as returned by the function (fixes upcasts in assigning from
3947 function calls: char foo(); int i = foo();)
3948 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3949 function result to assignResultValue
3950 (genMult): disabled inlined multiplication code
3951 (genDiv): augmented to also handle the modulus operator, fixed to
3952 handle mixed-signed operands correctly
3953 (genMod): simply call genDiv, disabled unused code
3954 (genAssign): fixed missing (sign-)extension on result
3955 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3956 valid char operands, allow signed operands for native code, added
3957 division and modulo operator handling
3958 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3960 As a consequence, onebyte.c (if split into two files) and muldiv.c
3961 pass regression tests.
3963 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3965 * doc/Makefile.in: two runs of makeindex seem needed to get
3966 correct page references in the index of sdccman.pdf
3967 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3969 2006-06-17 Borut Razem <borut.razem AT siol.net>
3971 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3973 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3975 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3976 mentioned ec2drv and paulmon
3978 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3980 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3981 consecutive abs areas
3982 (find_empty_space, allocate_space): added map to handle codemap or
3984 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3985 absolute idata and xdata
3986 * as/mcs51/lkmem.c (summary2): updated legend
3988 2006-06-16 Raphael Neider <rneider AT web.de>
3990 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3992 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3994 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3996 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3998 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4000 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4001 value of generic pointers,
4011 src/z80/main.c: PORT structure, added elements for gp_tags field,
4012 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4013 fields in the PORT structure of each port,
4014 * src/SDCCast.c (decorateType): allow processing of generic pointers
4015 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4018 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4024 * src/pic16/pcode.c,
4026 * src/pic/pcoderegs.c,
4029 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4030 bug 1504689 on minGW
4032 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4034 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4036 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4038 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4040 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4042 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4045 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4047 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4048 to a char variable. Fixed bug #1504211
4049 * device/include/pic16/adc.h,
4050 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4051 and fixed bug #1364390
4053 2006-06-10 Borut Razem <borut.razem AT siol.net>
4055 * CVSROOT: removed the CVS left-over
4057 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4059 * as/hc08/asmain.c (asexit),
4060 * as/hc08/lkmain.c (lkexit),
4061 * as/mcs51/asmain.c (asexit),
4062 * as/mcs51/lkmain.c (lkexit),
4063 * src/SDCCglue.c (DEFSETFUNC),
4064 * src/SDCCmain.c (linkEdit, assemble),
4065 * support/librarian/sdcclib.c (AddRel),
4066 replaced unlink() by standard C remove()
4067 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4068 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4069 gatherImplicitVariables): new, added to fix bug 608752,
4070 (createFunction): added gatherImplicitVariables()
4071 * src/SDCCast.h: added createRMW prototype
4072 * src/SDCCsymt.h (struct symbol): added infertype
4073 * support/regression/tests/bug608752.c: new, added
4075 2006-06-10 Raphael Neider <rneider AT web.de>
4077 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4078 multibyte dummy reads (fixes #1503234)
4080 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4082 * device/include/mcs51/compiler.h: new, added header file to enable
4083 creating common sfr definition header files for different compilers
4085 2006-06-05 Raphael Neider <rneider AT web.de>
4087 * src/pic16/{pcode.h,genarith.c}:
4088 introduced pCodeOp combining any two pCodeOps (previously only
4089 two register operands could be combined), removed pcop2 from
4090 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4091 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4092 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4093 rewritten to use new PO_TWO_OPS
4094 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4095 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4096 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4097 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4098 (pic16_get_op): embraced return arg to allow #define return(x),
4099 added new case for combined opcodes
4100 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4101 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4102 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4104 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4106 * src/SDCCval.c (checkConstantRange): added
4107 * src/SDCCval.h: added checkConstantRange
4108 * support/Util/SDCCerr.c,
4109 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4110 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4111 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4112 * src/SDCCast.c (decorateType): added checkConstantRange,
4113 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4114 can be emitted with the correct always true/false warning,
4115 added optimization for double '!';
4116 result of decorateType() must be assigned back to the tree, because
4117 decorateType() can change the tree
4118 * src/SDCCicode.c (geniCodeLogic),
4119 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4120 (checkConstantRange): removed, it was only a fragment which never
4122 * src/SDCCsymt.c (computeType): fixed promotion for
4123 "-1 < (unsigned bit) b"
4124 * src/pic/ralloc.c (packRegsForAssign),
4125 * src/pic16/ralloc.c (packRegsForAssign),
4126 * src/hc08/ralloc.c (packRegsForAssign),
4127 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4129 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4130 * support/regression/tests/constantRange.c: added
4131 * support/valdiag/tests/constantRange.c: added
4132 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4134 2006-06-02 Borut Razem <borut.razem AT siol.net>
4136 * support/regression/ports/pic16/support.c: increase stack size
4138 * support/regression/Makefile.in: sort tests by name so that the
4139 resutlts can be compared on different machines / platforms
4141 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4143 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4144 * src/ds390/gen.c (emitLabel): new, added,
4145 (genDjnz): fixed stack overflow bug,
4146 (throughout): cosmetic changes to sync with mcs51/gen.c,
4147 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4148 * src/mcs51/gen.c (genEndFunction): small optimization,
4149 (throughout): cosmetic changes to sync with ds390/gen.c
4151 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4153 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4154 (_print_format): fixed printing pointers
4155 * src/mcs51/gen.c (emitLabel, movb): new, added,
4156 (genAssign): small optimization,
4157 (genDjnz): fixed stack overflow bug,
4158 (throughout): replaced sprintf with SNPRINTF,
4159 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4160 replaced emitcode("mov", "b,...") with MOVB(...),
4161 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4162 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4163 * src/mcs51/peeph.def: added rules 140 and 264
4164 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4165 so they may get optimized into registers
4167 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4169 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4170 immediately when encountered,
4171 (printUsage): always use stderr even on windows
4173 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4175 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4176 (processParms): fixed bug #1247551
4177 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4178 parseCmdLine, main): print '--version' to stdout,
4179 print 'help' to stdout if --help is given,
4180 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4181 arguments are given; fixed --help
4183 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4185 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4186 * support/regression/tests/bug-1493710.c: added
4188 2006-05-27 Borut Razem <borut.razem AT siol.net>
4190 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4192 * support/regression/ports/pic16/support.c: increase stack size
4193 from default 64 bytes to 128 bytes
4194 * support/regression/tests/staticinit.c,
4195 support/regression/tests/float.c: regression tests fully enabled
4196 for pic16 port by putting the initialized data arrays into the code
4198 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4199 This was changed by mistake in the previous version.
4201 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4203 * src/pic16/gen.c (genFunction, genEndFunction): some
4204 beautifications, fixed bug with falsely restoring FSR2 in large
4205 stack model, thanks to Beau E. Cox for reporting the bug
4207 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4209 * debugger/mcs51/break.c,
4210 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4211 use %p to print pointers, made address variables unsigned
4212 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4213 * debugger/mcs51/symtab.c (parseSymbol): must return something
4214 * src/mcs51/gen.c (aopForSym): small optimization,
4215 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4216 (freeAsmop): added missing break,
4217 (aopPut): removed parameter bvolatile, determine it inside the function,
4218 (saveRegisters, unsaveRegisters): small optimization,
4219 (genIpush): removed pointless check,
4220 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4221 replaced sprintf with SNPRINTF,
4222 replaced strcpy with strncpyz,
4223 updated aopPut calls,
4224 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4225 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4227 2006-05-24 Borut Razem <borut.razem AT siol.net>
4229 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4230 modification of test for the pic16 port, put the array to the code
4231 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4233 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4235 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4236 * support/Util/pstdint.h: added
4238 2006-05-22 Borut Razem <borut.razem AT siol.net>
4240 * src/regression/Makefile: removed bool2.c test, added -q linker option
4241 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4242 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4243 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4244 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4245 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4246 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4247 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4248 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4249 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4251 2006-05-22 Raphael Neider <rneider AT web.de>
4253 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4254 bug #1492360 (problematic due to generic pointers, see code)
4256 2006-05-22 Borut Razem <borut.razem AT siol.net>
4258 * support/regression/ports/pic16/specs.mk: removed stack size linker
4260 * support/regression/tests/array.c,
4261 support/regression/tests/bitopcse.c,
4262 support/regression/tests/bug-908454.c,
4263 support/regression/tests/malloc.c: modified for pic16 regression test
4264 * support/regression/tests/bitfields.c:
4265 pic16 - excluded bitfileds of size > 8
4266 * support/regression/tests/bp.c: pic16 - reduced data size
4267 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4268 * support/regression/tests/bug-460010.c:
4269 pic16 - used the absolute address the fits in memory
4270 * support/regression/tests/bug-716242.c:
4271 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4272 * support/regression/tests/float.c:
4273 pic16 - excluded - data size too big
4274 * support/regression/tests/onebyte.c:
4275 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4276 * support/regression/tests/shifts.c:
4277 pic16 - function names probably have to differ in first X characters
4279 * support/regression/tests/staticinit.c:
4280 pic16 - excluded some tests due error: no target memory available for
4283 2006-05-22 Borut Razem <borut.razem AT siol.net>
4285 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4286 second try. Thanks Stas Sergeev once more.
4288 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4290 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4291 (genLeftShift, genRightShift): fixed bug 1491627
4292 * src/hc08/peeph.def (rules 7, 8.x): added
4293 * support/regression/tests/shifts.c (ShiftLeftByParam,
4294 ShiftRightByParam, testShiftByParam): added to test variable shifting
4296 2006-05-20 Raphael Neider <rneider AT web.de>
4298 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4299 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4300 (allocReg): add only new registers to dynAllocRegs,
4301 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4302 #1489055, #1445850, and probably #1483693
4304 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4306 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4307 bug in for-loop that didn't emit the last of CONFIG and ID registers
4309 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4311 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4313 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4314 1489016, 1434401 and 1490124
4315 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4316 1489016, 1434401 and 1490124
4318 2006-05-17 Borut Razem <borut.razem AT siol.net>
4320 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4323 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4325 * device/include/mcs51/P89c51RD2.h,
4326 * device/include/mcs51/P89LPC901.h,
4327 * device/include/mcs51/P89LPC922.h,
4328 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4330 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4332 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4333 to fix missing stack pragma in compiled binary object file,
4335 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4337 * support/packihx/configure.in,
4338 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4339 determine sizeof basic types even while cross compiling
4341 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4343 * src/avr/gen.c (aopop),
4344 * src/ds390/gen.c (aopOp),
4345 * src/hc08/gen.c (aopOp),
4346 * src/mcs51/gen.c (aopop),
4347 * src/pic16/gen.c (pic16_aopOp),
4348 * src/pic/gen.c (aopOp),
4349 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4350 if size of operand is smaller than spill location
4352 2006-05-12 Borut Razem <borut.razem AT siol.net>
4354 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4355 have to have CR/LF line endings even if they are checked out on *nix
4356 or on WIN32 in cygwin binmode
4358 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4360 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4361 * device/include/ds80c390.h: added sfr16 definitions
4365 * src/ds390/ralloc.c,
4366 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4367 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4368 bit returning functions
4369 * support/regression/tests/sfr16.c: enabled test on ds390
4371 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4373 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4374 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4376 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4378 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4379 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4380 (cl_address_space constructor): removed expensive initialization,
4381 (cl_address_space::get_cell): extended for late initialization,
4382 (cl_address_space::*): use late initialization,
4383 (cl_address_decoder::activate): removed expensive initialization,
4384 This reduced regression test running time by 25%
4386 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4394 * support/packihx/Makefile.in,
4395 * support/packihx/clean.mk,
4396 * support/packihx/Makefile.bcc,
4397 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4399 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4401 * src/SDCCval.c (valNot): fix for regression test failure
4402 of not.c on big endian hosts
4404 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4406 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4408 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4410 * device/lib/mcs51/Makefile.in: changed string comparison operator
4411 to = for POSIX compliance; == is bash extension
4413 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4415 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4418 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4420 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4421 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4422 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4423 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4424 bug report #1478657,
4426 2006-05-05 Borut Razem <borut.razem AT siol.net>
4428 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4431 2006-05-02 Borut Razem <borut.razem AT siol.net>
4433 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4434 create *.ind, which made make to fail if invoked with -j 2
4436 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4438 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4439 Hubert Sack for patch 1479782
4441 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4443 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4445 2006-05-01 Raphael Neider <rneider AT web.de>
4447 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4448 (create_pic): store only prefix-free device name,
4449 (init_pic): check for device names with "16" prefix,
4451 * src/pic/device.h (struct PIC_device),
4452 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4454 * device/include/pic/pic12f{635,675,629,683}.h,
4455 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4456 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4457 * device/include/pic/pic16f505.h,
4458 * device/lib/pic/libdev/pic16f505.c: removed
4459 * device/include/pic/pic14devices.txt: added support for pic12f
4460 devices, removed unsupported non 16-bit devices
4461 [above changes provided by patch from Zik Saleeba]
4462 * src/pic/*, src/pic16/*, device/include/pic16/*,
4463 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4465 2006-05-01 Borut Razem <borut.razem AT siol.net>
4467 * configure.in, configure, doc/Makefile.in:
4468 sync with nightly build makefile - latex, dvipdf and dvips
4471 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4473 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4474 in the library source
4476 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4478 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4480 2006-04-28 Raphael Neider <rneider AT web.de>
4482 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4483 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4484 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4485 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4487 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4489 * device/lib/pic/libdev/Makefile.in,
4490 * device/lib/hc08/Makefile.in,
4491 * device/lib/gbz80/Makefile.in,
4492 * device/lib/z80/Makefile.in,
4493 * device/lib/ds390/Makefile.in,
4494 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4495 thanks to Borut for the bug report
4497 * configure: always create doc/Makefile independent from --enable-doc
4498 * Makefile.in: always install from directory doc independent from
4500 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4502 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4503 * doc/Makefile.in: install *.txt if present
4504 * device/include/Makefile.in (install): added installation of pic/*.inc
4505 and pic/*.txt files again, they were erroneously removed
4507 2006-04-28 Raphael Neider <rneider AT web.de>
4509 * src/pic/{gen.c,main.h,pcode.c},
4510 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4511 concerning signedness with casts
4513 2006-04-28 Raphael Neider <rneider AT web.de>
4515 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4516 definition of an interrupt handler,
4517 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4518 interrupt handler stuff from picglue() to separate routine,
4519 (picglue): enabled definition of intr handlers in files w/o main()
4521 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4523 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4524 compilation with MSVC 2005 Express Edition (VC8)
4526 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4528 * device/lib/Makefile: fixed build of gbz80 lib
4530 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4532 * support/regression/tests/bug-460010.c,
4533 * support/regression/tests/bug-524691.c,
4534 * support/regression/tests/bug-716242.c: removed conditional defines
4535 that are already in testfwk.h
4537 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4539 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4540 (AccAXRsh1): added, shift right by 1,
4541 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4543 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4545 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4547 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4548 remove cast to same type
4549 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4550 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4552 * link/z80/Makefile: removed, they have moved to
4555 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4556 * install-sh: fix bug #1204398 by setting umask 0022
4557 * device/lib/Makefile: separate build of z80 and gbz80 lib
4559 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4561 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4562 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4564 One basic decision: e.g. src/clean.mk includes further files. In order
4565 to make this work there are two solutions:
4566 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4567 run configure on them. This way they can use
4568 'include $(srcdir)/port-clean.mk'
4569 - always include clean.mk by the Makefile at the same level. To avoid
4570 that `make clean` tries to include and build Makefile.dep the
4571 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4572 implemented, because now even `make uninstall` doesn't create
4573 Makefile.in. clean.mk could be eliminated by pasting it in
4576 * debugger/mcs51/Makefile.in: build own objects from library sources
4577 (SLIB, SDCC) in current directory
4579 * configure, configure.in: renamed --disable-device-lib-build in
4580 --disable-device-lib; added --enable-doc, the required tools are
4581 searched by configure; added result message; the toolchain for the
4582 belonging ports are now only built, if the port is enabled.
4584 * support/regression/*: all output is written in directory gen, because
4585 the fwk and ports directories don't livet in the build tree using vpath
4587 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4588 --disable-device-lib, added --enable-doc, added section VPATH
4590 * sim/ucsim/configure.in,
4591 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4592 z80 are enabled by default
4594 2006-04-24 Raphael Neider <rneider AT web.de>
4596 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4597 to config word, "pic14_"-prefixed some extern functions
4598 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4599 config word has been found
4600 * src/pic/device.h: added prototypes
4601 * src/pic/pcode.c: added "pic14_"-prefix where needed
4602 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4604 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4606 (pic14emitRegularMap): ignore config words,
4607 (pic14createInterruptVect): moved generating __config directives away
4608 (picglue): have __config directives emitted
4610 2006-04-24 Borut Razem <borut.razem AT siol.net>
4612 * doc/Makefile: sync with nightly build makefile
4614 2006-04-24 Raphael Neider <rneider AT web.de>
4616 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4617 registers that have not been assigned proper liveranges,
4618 fixes #1469504 and #1474602,
4619 (pCodeRegOptimizeRegUsage): fixed typo in comment
4621 2006-04-24 Borut Razem <borut.razem AT siol.net>
4623 * device/examples/main8051.c: deleted - it was removed from CVS
4624 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4625 after the transition to Subversion
4626 * src/SDCCalloc.h: deleted - it was removed from CVS
4627 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4628 after the transition to Subversion
4629 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4630 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4631 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4632 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4634 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4636 * as/asx8051.dsp: added mcs51/strcmpi.h
4637 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4638 * as/hc08/aslink.h: updated lnksect prototype
4640 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4642 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4643 (newdot): handle A_ABS
4645 * as/mcs51/asout.c (outarea): output address
4646 * as/hc08/lkaomf51.c,
4647 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4649 * as/mcs51/i51pst.c,
4650 * as/z80/z80pst.c: "ABS" is not A_OVR
4651 * as/hc08/lkarea.c (newarea): read a_addr,
4652 (lnkarea): added codemap array, sort absolute areas to the front,
4653 combine all GSINITx/GSFINAL,
4654 (find_empty_space, allocate_space): new functions,
4655 (lnksect): return next address, handle absolute sections
4656 * as/mcs51/lkarea.c (newarea): read a_addr,
4657 lnksect2 prototype changed,
4658 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4659 (find_empty_space, allocate_space): new, factored out of lnksect2,
4660 (lnksect2): return next address, handle absolute sections
4662 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4663 * as/hc08/lklibr.c (addfile, fndsym),
4664 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4665 index out of range and detect both '\' and '/'
4666 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4667 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4668 regression tests (ds390 cannot return bool yet)
4669 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4670 document critical interrupts on z80, document changed SDCC define
4671 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4672 (_a390_mapping): added .org directive
4673 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4674 (genMultOneByte): fixed warnings
4675 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4677 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4678 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4679 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4680 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4681 * src/pic16/main.c: removed newReg prototype
4682 * src/pic16/pcode.c,
4683 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4685 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4687 * src/pic16/ralloc.c
4688 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4690 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4691 from short to PIC_OPTYPE
4692 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4693 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4694 optype from short to PIC_OPTYPE
4695 * src/port.h: made int_size unsigned to fix warnings
4696 * src/SDCC.y: fixed warning on MSVC
4697 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4698 * src/SDCCopt.c (convertToFcall): fixed warnings
4699 * src/SDCCsymt.h: removed double prototype for genSymName
4700 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4701 offset int to fix warnings
4703 2006-04-22 Borut Razem <borut.razem AT siol.net>
4705 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4706 references to CVS replaced with Subversion
4708 2006-04-21 Borut Razem <borut.razem AT siol.net>
4710 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4711 references to CVS replaced with Subversion
4713 2006-04-19 Borut Razem <borut.razem AT siol.net>
4715 * src/version.awk: adapted for svn
4716 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4717 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4718 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4719 /binutils-avr/etc/*.vi, *.jin: removed all properties
4720 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4722 2006-04-19 Borut Razem <borut.razem AT siol.net>
4724 * CVS to Subversion migration completed
4726 2006-04-18 Borut Razem <borut.razem AT siol.net>
4728 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4729 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4731 2006-04-17 Borut Razem <borut.razem AT siol.net>
4733 * device/include/Makefile.in: added pic/*.inc to the installation
4735 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4737 * support/regression/collate-results.py: fixed output in case of
4739 * support/regression/generate-cases.py: fixed splitting of pathnames
4741 * as/hc08/lklibr.c (addfile),
4742 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4744 2006-04-11 Raphael Neider <rneider AT web.de>
4746 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4747 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4748 * src/pic16/pcode.c (assignValnums): fixed #1460578
4750 2006-04-11 Raphael Neider <rneider AT web.de>
4752 * device/lib/pic/libdev/*.c,
4753 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4754 fixes #1468739, enables compilation in --std-c99 mode
4755 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4757 2006-04-11 Raphael Neider <rneider AT web.de>
4759 * src/pic/device.c (find_device): removed debug output
4760 (list_valid_pics): enabled verbose listing of supported devices
4761 * device/include/stdbool.h: define bool as char for pic14/16 as well
4763 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4765 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4767 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4769 * .version: bumped version to 2.5.6
4770 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4772 2006-04-06 Raphael Neider <rneider AT web.de>
4774 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4775 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4776 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4777 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4778 pic14_constructAbsMap
4779 (pic14printPublics): declare absolute global symbols as global
4780 (pic14createInterruptVect),
4781 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4782 (newReg): assume new registers unused, use correct name in
4783 hashtable (reg->name instead of name), more debugLog output
4784 * src/pic/device.h (PIC_device): added fields for verbose output
4785 * src/pic/device.c: moved device definition to pic14devices.txt,
4786 added routines for runtime parsing of pic14devices.txt,
4787 added support for second config word
4788 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4789 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4790 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4791 (_pic14_parseOptions): moved pCodeInitRegisters here
4792 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4793 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4794 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4795 handling the pseudo stack
4796 * device/lib/Makefile.in: ignore failures in objects-pic16,
4797 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4798 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4799 * device/lib/pic/Makefile.subdir,
4800 * device/lib/pic16/Makefile.subdir: improved clean rules
4801 * device/lib/pic/libdev/: NEW, pic14 device libraries
4802 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4803 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4804 * device/include/Makefile.in: create subdir and install pic14 headers
4805 * device/include/pic/p16f_common.inc: removed unused declarations
4806 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4807 PICs from inc2h.pl v1.6,
4808 replaced BIT_AT macros with struct declarations
4809 * device/include/pic/pic14devices.txt: definition of supported devices,
4810 all above improvements contributed by Zik Saleeba, thanks
4811 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4812 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4815 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4817 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4818 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4819 thanks to Charles Olds
4821 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4823 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4825 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4827 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4828 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4829 * support/regression/bug1464657.c: added, new test
4831 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4833 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4836 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4838 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4839 --no-peep and --peep-file <file> are used don't use default rules but
4842 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4844 * src/mcs51/gen.c (genCall): fixed bug 1457608
4846 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4848 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4849 changes seem to cause (trigger?) problems with the build system.
4851 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4853 * src/SDCCpeeph.c (operandsLiteral): new, added,
4854 (callFuncByName): inserted operandsLiteral
4855 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4857 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4859 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4860 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4862 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4864 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4865 implemented patch 1120823 Thanks to Willy De la Court (normal
4866 interrupts need an interrupt number now if they are made critical),
4867 and enabled nesting of critical functions though not for gbz80
4868 (genCritical, genEndCritical): added functions
4869 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4870 * src/z80/mappings.i: added "ei" to all mappings
4872 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4874 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4875 submitted by the Debian SDCC maintainer Aurelien Jarno:
4876 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4877 archive with gcc 4.1 on mips and wrote the patch"
4879 2006-03-16 Raphael Neider <rneider AT web.de>
4881 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4882 the left operand is shorter than the result (c* = lit-c* + int),
4884 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4887 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4889 * src/.version: increased version number to 2.5.5
4890 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4891 linking is done manually in pic16 port's _linkEdit,
4892 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4893 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4894 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4895 allocate asmop as AOP_ACC,
4896 (aopForRemat): added parameter 'bool result' in function declaration,
4897 (pic16_aopGet): return AOP_ACC when accessing WREG,
4898 (pic16_popGetTempReg): minor modification,
4899 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4900 'pic16_allocWithIdx',
4901 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4902 calling function in absolute addresses,
4903 (genAssign): take into account AOP_ACC asmop,
4904 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4905 * src/pic16/pcoderegs.c: some debug functions and lines added,
4906 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4907 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4909 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4910 call to allocReg, not by manually allocating a new one,
4911 (pic16_assignRegisters): now before going through the register
4912 allocating functions mark all registers as free. This eliminates some
4913 side effects resulting from peephole parser done earlier in the backbone
4915 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4917 * src/SDCCicode.c (geniCodeLogic),
4918 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4920 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4922 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4923 (genSend): bugfix, do not allocate and free twice,
4924 (shiftRLong): handle partially overlapping aops
4925 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4927 2006-03-08 Borut Razem <borut.razem AT siol.net>
4929 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4932 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4934 * support/regression/tests/bug1409955.c: new, added
4935 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4936 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4937 (aopForSym, aopOp): increment asmop.allocated if reused,
4938 (freeAsmop): decrement asmop.allocated and check for zero instead of
4940 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4941 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4942 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4943 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4944 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4945 genSignedRightShift, genRightShift, genDataPointerGet,
4946 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4947 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4948 in reverse order from allocation,
4949 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4950 added swappedLR to keep track
4951 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4952 pdata & code for GCC, z80, gbz80 & hc08
4953 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4955 2006-03-08 Raphael Neider <rneider AT web.de>
4957 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4959 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4961 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4962 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4963 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4965 2006-03-06 Borut Razem <borut.razem AT siol.net>
4967 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4968 made the linker quiet
4970 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4972 * src/pic16/gen.c (genPcall): fixed bug #1443644
4973 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4974 which dumps before the function entry point a data byte which represents
4975 the number of the local variables used by the specified function, added
4976 'xinst' for initial support for Extended Instruction Support,
4977 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4978 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4979 port->fun_prefix anymore (may change later),
4980 (genFunction, genEndFunction): do not store/restore local registers for
4981 _main (this should take care the --main-return command line option in
4983 (genOr): removed some legacy pic-port instructions,
4984 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4985 performing operations with SFR's causes data to be written more than
4986 once to each SFR. Perhaps SFRs should be handled in special cases...
4987 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4989 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4990 into account for stack starting position,
4991 (struct OPTIONS pic16_optionsTable): added command line argument
4992 --extended or -y for Extended Instruction Support,
4993 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4994 (deassignLRs): *** perhaps the most important change, old 'for' code
4995 (commented out for reference), didn't account for some registers which
4996 were left marked 'not free' after a pointer operation. The change
4997 reduces register usage a lot in some cases
4999 2006-03-04 Borut Razem <borut.razem AT siol.net>
5001 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5003 * support/regression/tests/bug-524697.c: decreased array size for
5004 mcs51 to fit into the internal RAM
5005 * support/regression/Makefile.in: a little bit more verbose
5007 2006-03-03 Borut Razem <borut.razem AT siol.net>
5009 * support/regression/fwk/lib/testfwk.c,
5010 support/regression/fwk/include/testfwk.h: introduced function
5011 _prints(), nonrecursive _printn(), call _initEmu() from main()
5012 * support/regression/ports/gbz80/support.asm,
5013 support/regression/ports/ucz80/support.asm,
5014 support/regression/ports/z80/support.asm,
5015 support/regression/ports/ds390/support.c,
5016 support/regression/ports/hc08/support.c,
5017 support/regression/ports/host/support.c,
5018 support/regression/ports/mcs51/support.c,
5019 support/regression/ports/xa51/support.c: added empty _initEmu()
5021 * support/regression/ports/pic16/gpsim.cmd,
5022 support/regression/ports/pic16/spec.mk,
5023 support/regression/ports/pic16/support.c,
5024 support/regression/Makefile.in: added pic16 regression test
5026 2006-03-01 Raphael Neider <rneider AT web.de>
5028 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5029 genConstPointerGet): use safe way of generating MOVFF to cover
5030 literals as well as registers, fixes bug #1440527
5031 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5033 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5034 more correctly, fixes bug #1232186
5035 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5036 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5037 gplink guess the correct processor in more cases, applied patch
5038 from Till Riedel attached to and fixing bug #1436552
5040 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5042 * support/regression/tests/array.c: added, contains check for #1434401
5043 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5045 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5047 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5048 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5049 * device/include/mcs51/c8051f326.h,
5050 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5051 * device/include/mcs51/c8051f000.h,
5052 * device/include/mcs51/c8051f018.h,
5053 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5054 PCON_IDLE,PCON_STOP and added sfr16 definitions
5056 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5058 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5059 genGetWord): fixed bug 1409955
5061 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5063 * device/include/hc08/mc68hc908gp32.h,
5064 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5066 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5068 * src/SDCCast.c (constExprValue): return NULL if not a value
5069 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5070 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5071 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5073 2006-02-13 Borut Razem <borut.razem AT siol.net>
5075 * src/regression/ptrarg.c: added, fails due to bug #1430967
5076 * src/regression/Makefile: ptrarg.c added, ...
5078 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5080 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5081 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5083 2006-02-11 Borut Razem <borut.razem AT siol.net>
5085 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5086 print "Processor: xxx" message to stdout only if --verbose
5088 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5090 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5091 * support/regression/tests/bug1426356.c: added
5092 * support/regression/tests/bitfields.c: removed 2 tests
5094 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5096 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5097 * device/include/mcs51/c8051f330.h,
5098 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5099 PCON_IDLE,PCON_STOP and added sfr16 definitions
5100 * device/lib/_divsint.c,
5101 * device/lib/_divuint.c,
5102 * device/lib/_divulong.c,
5103 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5104 register bank bug for small stackauto
5106 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5108 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5110 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5112 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5113 * all.dsp: corrected several bin paths
5114 * device/include/mcs51/c8051f120.h,
5115 * device/include/mcs51/c8051f300.h,
5116 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5117 to PCON_IDLE,PCON_STOP
5118 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5119 * device/lib/printf_large.c (output_float): fixed bug 1388703
5120 * support/regression/tests/bug1057979.c: added test for bug 1388703
5122 2006-02-08 Raphael Neider <rneider AT web.de>
5124 * src/pic/pcode.c (pciTRIS): fixed typo,
5125 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5126 (LinkFlow): fixed handling of flows that end in a call,
5127 (ReuseReg): perform safety check earlier
5128 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5129 to work with flows at the beginning of a pBlock,
5130 fixes #1426557 (Symbol not previously defined),
5131 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5133 (RemoveUnusedRegisters): update register usage info
5134 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5135 created, reuse existing ones instead
5136 * src/pic/gen.c (genPcall): fixed #1424719
5138 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5140 * link/z80/lkmain.c,
5142 * link/z80/lkdata.c,
5143 * link/z80/aslink.h: fixed build on current cygwin:
5144 replaced getline() by lk_getline()
5146 2006-02-01 Borut Razem <borut.razem AT siol.net>
5148 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5149 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5150 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5151 src/regression/bool1.c, src/regression/bool2.c,
5152 src/regression/bool3.c, src/regression/call1.c,
5153 src/regression/compare.c, src/regression/compare10.c,
5154 src/regression/compare2.c, src/regression/compare3.c,
5155 src/regression/compare4.c, src/regression/compare5.c,
5156 src/regression/compare6.c, src/regression/compare7.c,
5157 src/regression/compare8.c, src/regression/compare9.c,
5158 src/regression/configword.c, src/regression/for.c,
5159 src/regression/inline.c, src/regression/mult1.c,
5160 src/regression/nestfor.c, src/regression/or1.c,
5161 src/regression/pointer1.c, src/regression/ptrfunc.c,
5162 src/regression/rotate1.c, src/regression/rotate2.c,
5163 src/regression/rotate3.c, src/regression/rotate4.c,
5164 src/regression/rotate5.c, src/regression/rotate6.c,
5165 src/regression/rotate7.c, src/regression/string1.c,
5166 src/regression/struct1.c, src/regression/sub.c,
5167 src/regression/sub2.c, src/regression/switch1.c,
5168 src/regression/while.c, src/regression/xor.c,
5169 src/regression/create_stc, src/regression/simulate,
5170 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5172 * src/regression/gpsim_assert.h: added
5174 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5176 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5177 ((void (code *) (void)) 0) ();
5186 * as/mcs51/aslink.h,
5188 * as/mcs51/asmain.c,
5189 * as/mcs51/lkdata.c,
5191 * as/mcs51/lkmain.c,
5194 * as/z80/asmain.c: fixed build on current cygwin:
5195 replaced getline() by as_getline()
5197 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5199 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5200 declarator in the symbol chain
5202 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5203 parameter list for function pointers
5204 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5205 * support/regression/tests/bug-716242.c: added
5207 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5209 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5211 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5213 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5215 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5216 inifinitely recurseable, added static
5217 * support/regression/tests/bug-1408066.c: added
5219 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5222 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5223 renamed, added possibility to create "postLoopLbl"-labels
5224 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5225 newiTempLoopHeaderLabel
5226 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5227 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5228 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5229 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5230 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5231 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5232 (basicInduction): fixed bug #136564, made static,
5233 (loopInduction): changed parameter of basicInduction, made static,
5234 (addPostLoopBlock): added
5235 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5236 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5238 * support/regression/tests/bug-136564.c: added
5239 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5240 --std-sdcc99 to LIBSDCCFLAGS
5242 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5244 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5246 * support/regression/tests/bug-1406131.c: added
5248 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5250 * src/SDCCast.c (decorateType): fix promotion of unary minus
5251 * src/SDCCsymt.c (computeType): beautified
5252 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5253 (valUnaryPM, valComplement): fix sign and promotion,
5254 (valNot): ANSI: result type is int (SDCC: unsigned char)
5255 * support/regression/tests/uminus.c: speedup by removing superflous
5257 * support/regression/tests/onebyte.c: added promotion and signedness
5258 tests for unary minus
5259 * support/regressions/tests/bug-477927.c: disable warning about
5260 uninitialized variables
5261 * support/regression/tests/not.c: added
5263 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5265 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5266 * src/mcs51/gen.c (gen51Code): show final register usage after
5267 fillGaps in asm with --i-code-in-asm
5268 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5269 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5270 incUsed, rliveClear, adjustIChain): made static,
5271 (setFromRange): excluded because it's unused,
5272 (findPrevUseSym, markWholeLoop): added,
5273 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5274 through all branches of predecessors enables sdcc to emit the warning
5275 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5276 (rlivePoint): made static, added parameter emitWarnings which is only
5277 true during the first run out of two,
5278 (findRecursiveSucc, findRecursivePred): removed,
5279 (computeLiveRanges): made static, added parameter emitWarnings,
5280 (dumpIcRlive): added for debugging only
5281 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5282 removed prototype of setFromRange()
5283 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5284 in call of computeLiveRanges()
5285 * support/regression/tests/bug-895992.c: added
5286 * support/regression/tests/bug-971834.c: added
5287 * support/valdiag/tests/bug-895992.c: added
5288 * support/valdiag/tests/bug-971834.c: added
5290 2005-12-18 Raphael Neider <rneider AT web.de>
5292 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5293 (genUnpackBits): improved code for direct operands,
5294 (genPackBits): improved code for literal assignment to bitfields
5295 and for direct destination operands (no FSR indirection),
5296 prevented redundant AND, fixes #1362800,
5297 (AccLsh): added parameter to disable masking of the result
5298 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5299 skip instructions with side-effects (like incfsz),
5300 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5301 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5302 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5305 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5307 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5308 volatile variables as spill location
5310 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5312 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5314 * support/regression/tests/bug-1376320.c: added
5316 2005-12-08 Raphael Neider <rneider AT web.de>
5318 * src/pic/device.c: renamed is_shared to pic14_is_shared
5319 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5320 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5321 (is_valid_identifier): added for above workaround
5323 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5325 * device/lib/Makefile.in: fixed to enable port-specific-objects
5326 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5327 char, thanks Hubert Sack
5328 * doc/sdccman.lyx: documented --xstack-loc,
5329 elaborated a bit more on interrupts and pitfalls,
5330 removed "setjmp/longjmp unsupported",
5331 documented some unsupported C99 features
5332 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5333 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5334 if, thanks Hubert Sack
5335 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5336 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5338 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5339 regression tests can report resource usage (rfe 700441)
5340 * support/regression/collate-results.py: report resource usage
5341 * support/regression/ports/ds390/spec.mk,
5342 * support/regression/ports/hc08/spec.mk,
5343 * support/regression/ports/mcs51/spec.mk,
5344 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5345 * support/regression/ports/ds390/uCsim.cmd,
5346 * support/regression/ports/hc08/uCsim.cmd,
5347 * support/regression/ports/mcs51/uCsim.cmd,
5348 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5349 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5350 library, use the default one
5351 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5352 building the library
5354 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5356 * config.dsp: added dependency on .version and configure_vc.awk
5357 * device/include/setjmp.h: updated for --stack-auto and --xstack
5358 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5359 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5360 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5361 * device/lib/libsdcc.lib: added _setjmp
5362 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5363 (decorateType): fixed bug 1372851,
5364 (optimizeGetHbit): fixed warning
5365 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5366 array initialisation
5367 * support/regression/tests/bug1057979.c: added test for bug 1358192
5368 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5370 2005-12-03 Borut Razem <borut.razem AT siol.net>
5372 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5373 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5375 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5377 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5378 createIval): implement symbol independant "flexible array member",
5379 (createIvalCharPtr): implemented flexible array initialisation with a
5381 * src/SDCCsymt.c (copyStruct): removed,
5382 (getSize): fixed misleading comment,
5383 (getAllocSize): removed, the additional allocation size is now in
5384 sym->flexArrayLength,
5385 (checkStructFlexArray): new, syntax checks for flexible array members,
5386 (compStructSize): added syntax checks for "flexible array members"
5387 (copyStruct): removed,
5388 (copyLinkChain): removed inefficient fix for bug 770487
5389 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5390 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5391 symbol->flexArrayLength
5393 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5394 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5395 * support/regression/tests/structflexarray.c: added
5396 * support/valdiag/tests/structflexiblearray.c: added
5398 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5400 * src/SDCCast.c (decorateType): fixed bug 1368489
5401 * support/Util/SDCCerr.c,
5402 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5404 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5406 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5407 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5409 2005-11-27 Borut Razem <borut.razem AT siol.net>
5411 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5412 support/cpp2/mkdeps.h: added command line option
5413 -obj-ext=<extension> to SDCPP to define object file externion, used
5414 for generation of make dependencies (-M)
5415 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5417 2005-11-26 Borut Razem <borut.razem AT siol.net>
5419 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5420 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5421 added pic and pic16 libraries
5423 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5425 * device/include/float.h: Corrected typo in prototype of __fsgt
5427 2005-11-25 Borut Razem <borut.razem AT siol.net>
5429 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5430 added creation of model-mcs51-stack-auto libraries
5432 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5434 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5436 * src/SDCCast.c (createIvalArray): removed obsolete comment
5438 2005-11-24 Borut Razem <borut.razem AT siol.net>
5440 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5441 added missing device/lib/mcs51/crt*.asm sources
5443 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5445 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5447 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5449 * device/lib/_fs2schar.c,
5450 * device/lib/_fs2sint.c,
5451 * device/lib/_fs2slong.c: optimized inline asm
5453 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5455 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5456 Better handling of floats between -1.0 and 0.0.
5458 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5460 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5461 (the missing "if"s prohibited removal of redundant labels)
5463 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5465 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5466 Properly convert floats between -1.0 and 0.0 to long, int, and char
5467 types (max integer value of negative floats tends to zero).
5468 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5469 Removed changes made so to work properly with floats between
5470 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5473 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5475 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5476 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5477 (genCast) cosmetic change
5478 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5479 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5481 * support/regression/tests/bitfields (testSignedBitfields): added
5483 2005-11-18 Borut Razem <borut.razem AT siol.net>
5485 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5486 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5487 introduced SILENT option to make building of pic16 libraries less
5489 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5491 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5492 Now they work properly with floats between -1.0 and 0.0
5493 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5495 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5497 * src/SDCCicode.c (printOperand): added missing else
5499 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5501 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5502 reformatted for better readability
5503 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5506 2005-11-17 Borut Razem <borut.razem AT siol.net>
5508 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5509 introduced SILENT option to make building of pic16 libraries less
5510 verbose - used for nightly snapshot build
5511 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5512 available on Win32 platforms.
5513 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5514 medium, large, pic and pic16
5516 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5518 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5519 printf("%f"...) sets fraction to zero.
5521 2005-11-16 Raphael Neider <rneider AT web.de>
5523 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5525 * src/pic/gen.c (genIfx): implemented for CARRY bit
5526 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5527 to generic pointers, fixes #1357332,
5528 (pic16_movLit2f): NEW,
5529 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5531 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5533 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5535 2005-11-11 Raphael Neider <rneider AT web.de>
5537 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5538 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5539 compute pointer's type from operand,
5540 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5541 improved single bit reads, fixes bug #1353379
5543 2005-11-09 Borut Razem <borut.razem AT siol.net>
5545 * support/scripts/sdcc.nsi: added lib/pic to the package
5547 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5549 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5551 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5553 * support/regression/tests/bug1348008.c: added
5554 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5555 * support/regression/tests/bug1337835.c: updated comment
5557 2005-11-06 Borut Razem <borut.razem AT siol.net>
5559 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5560 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5561 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5562 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5563 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5564 dynamic construction of cl_error_class and derivates - 2.nd try
5566 2005-11-05 Borut Razem <borut.razem AT siol.net>
5568 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5569 bug, which caused Bus Errors on sparc solaris
5571 2005-11-04 Borut Razem <borut.razem AT siol.net>
5573 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5574 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5575 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5576 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5577 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5578 and derivates to resolve the initialization problem on OSX
5580 2005-11-02 Borut Razem <borut.razem AT siol.net>
5582 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5583 corrected typo - #include <winsock2.h>
5585 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5587 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5588 (_asxxxx_mapping): added org directive for future enhancements
5590 2005-11-01 Borut Razem <borut.razem AT siol.net>
5592 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5593 enabled sockets on WIN32
5594 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5596 2005-10-31 Borut Razem <borut.razem AT siol.net>
5598 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5599 WIN32 backslash path delimiters should be escaped when used in C strings
5600 * support/regression/tests/bitfields.c: exclude failing assertions for
5601 __CYGWIN32__ and __MINGW32__ hosts
5603 2005-10-30 Borut Razem <borut.razem AT siol.net>
5605 * src/SDCCutil.c: corrected double comparison typo
5607 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5609 * device/lib/medium/Makefile: added for new memory model medium
5610 * device/include/asm/mcs51/features.h: updated for medium/pdata
5611 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5612 added Multiply & Accumulate sbit's and MAC0_PAGE define
5613 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5614 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5615 * device/lib/_mullong.c: update for medium model
5616 * device/lib/incl.mk: added medium model
5617 * doc/sdccman.lyx: documented medium model
5618 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5619 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5620 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5621 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5622 (allocParms): set SCLS and OCLS to pdata for medium model
5623 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5625 (powof2): return <0 if not power of 2
5626 * src/avr/gen.c (genBitWise): use updated powof2
5627 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5628 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5629 (shiftLLeftOrResult): use B if necessary
5630 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5631 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5632 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5633 * support/regression/Makefile.in: added test-mcs51-medium
5634 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5636 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5638 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5640 * device/lib/time.c (mktime): fixed bug 1334315
5642 2005-10-28 Raphael Neider <rneider AT web.de>
5644 * device/include/pic/p16f_common.inc: added common declarations
5645 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5647 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5649 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5650 (aopPutUsesAcc): added to predict accumulator use,
5651 (assignResultValue): save acc if necessary,
5652 (genMinusDec): store result if indirectly addressed,
5653 (genDivOneByte): save acc if necessary,
5654 (movLeft2Result): bugfix if left already in acc,
5655 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5656 attention to accumulator use (esp. pdata),
5657 (genReceive): receive pdata correctly
5658 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5659 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5661 2005-10-27 Raphael Neider <rneider AT web.de>
5663 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5665 2005-10-27 Raphael Neider <rneider AT web.de>
5667 * .version: changed version to 2.5.4
5668 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5669 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5670 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5671 arithmetics support routines
5672 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5673 * device/lib/Makefile.in: also create installdir for pic
5675 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5677 * src/pic/device.c (dump_sfr): rewritten to delegate register
5678 placement to the linker (use `extern sym' rather than sym EQU addr),
5679 (validAddress): fixed to check last specified address
5680 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5681 (popGetLit): truncate literal value to 8 bit,
5682 (popGet): moved assert to more appropriate place
5683 (popGetExternal): create pCode operand from and mark the according
5684 symbol as being `extern'
5685 (popGetAddr): added sanity check on immediate's offset, provide
5686 GPOINTER tag on demand
5687 (aopPut): fixed for immediates,
5688 (mov2w_op): move operand's address or contents to WREG (depending on
5689 operand type), safer variant of mov2w,
5690 (movwf,call_libraryfunc): NEW, handy abbreviations,
5691 (get_argument_pcop,get_return_val_pcop,pass_argument,
5692 get_returnvalue): interface for accessing function parameters and
5694 (assignResultValuei,genRet): use new parameter/return value interface
5695 (pic14_getDataSize): back to old version handling generic pointers,
5696 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5697 provided implementation and/or fixed old one,
5698 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5699 calls, removed legacy 8051 reference code
5700 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5701 (loadSignToC): NEW, move the operands sign bit to CARRY,
5702 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5703 genRightShiftSigned, accepts negative shift counts,
5704 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5705 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5706 generic pointers, __data pointers and __code pointers,
5707 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5708 and signed bitfields, limit bitfields to 8 bit,
5709 (genDataPointerGet): fixed number of bytes read,
5710 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5711 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5712 pointers to constant data are no longer assumed to point to __code
5713 space, removed invalid pointer types,
5714 (bitpatternFromVal): retrieve the PICs representation of an integer
5716 (genDataPointerSet): fixed assigning to po_immediate operands,
5717 (genGenPointerSet): implemented as library call,
5718 (genIfx): fixed incorrect condition,
5719 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5720 provide GPOINTER tag according to destination's storage class,
5721 (genCast): added code to handle casting to generic pointers, added
5722 sign-/zero extension of the result
5723 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5724 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5725 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5727 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5728 address/register resides in the shared banks
5729 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5730 put all variables into separate sections (have the linker arrange
5732 (picglue): put init code and interrupt handlers in separate sections
5733 * src/pic/main.c: added port specific options table, modified to PORT
5734 structure to make GPOINTERs 3 byte, added pic14_options
5735 (_pic14_do_link): private linking routine (update paths to libraries,
5736 add libsdcc.lib by default)
5737 * src/pic/main.h: declare pic14_options
5738 * src/pic/pcode.c: fixed instructions i/o relations,
5739 (RegCond): reverted to correct version,
5740 (newpCodeOpLit): truncate literals to 8 bit,
5741 (genericPrint): added debug output,
5742 (getRegFromInstruction): fixed for various operand types, simplified
5743 (BuildFlow): fixed broken handling of isntructions with labels
5744 (LinkFlow): start at last instruction in flow (skip trailing comments),
5745 pass the flow on to the next instruction after CALL
5746 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5747 (insertPCodeInstruction): fixed inserting after a skip instruction,
5748 (DoBankSelect): fixed for labeled instructions
5749 (OptimizepBlock): honor --nopeep switch
5750 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5751 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5752 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5753 (pCodeOptime2pCodes): allow disabling this optimization via
5754 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5755 but is still buggy), started implementation of a dataflow based
5756 pCode optimization (CSE + dead code elimination)
5757 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5758 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5759 names are independant of the stack location and therefore portable across
5762 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5764 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5765 (selectSpil): fixed bug 1337835 by not spilling bit variables
5766 * support/regression/tests/bug1337835.c: added test for this bug
5767 * src/mcs51/peeph.def: restart after rule 3.c,
5768 addded rules 263.x to optimize loading constants
5770 2005-10-26 Raphael Neider <rneider AT web.de>
5772 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5773 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5774 (genAssign): emit warning when casting literals to generic pointer
5775 type, also applies when taking the address of a fixed variable,
5776 (genCast): improved casting to generic pointers
5777 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5778 extern variables, added verbose error message
5779 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5781 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5783 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5784 carry must be complemented too
5785 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5786 could be emitted by genMinus
5787 * src/SDCCval.c (constVal): fixed bug 1305065
5789 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5791 * src/SDCCast.c (addCast): added promotion for bit variables
5792 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5793 promotion casts + optimisation
5794 (optimizeGetWord): fix warning 'i' might be used uninitialized
5795 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5796 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5798 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5800 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5801 all chars are promoted to int; promotion should be handled in SDCCast.c
5803 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5805 * device/lib/_strcmp.c: Fixed bug 1326457
5807 2005-10-11 Raphael Neider <rneider AT web.de>
5809 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5810 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5812 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5814 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5815 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5817 2005-10-04 Raphael Neider <rneider AT web.de>
5819 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5820 device/lib/pic16/pics.all: added pic18f1320
5821 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5823 2005-09-30 Raphael Neider <rneider AT web.de>
5825 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5826 * src/pic16/devices.inc: NEW, provides device descriptions
5827 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5829 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5831 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5834 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5836 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5837 documented Any Order Bit, Higher Order Byte and Higher Order Word
5838 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5839 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5840 (optimizeGetAbit): new, to get any bit, not only the high bit,
5841 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5842 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5843 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5844 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5845 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5846 GETABIT, GETBYTE, GETWORD: decorate them,
5847 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5848 (ast_print): added GETABIT, GETBYTE, GETWORD
5849 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5850 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5851 (geniCodeBinary): new generic binary icode,
5852 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5853 * src/port.h: updated comment for PORT.hasExtBitOp
5854 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5855 (genGetByte): new, to get a single byte,
5856 (genGetWord): new, to get a word from a long,
5857 (gen51Code): added GETABIT, GETBYTE, GETWORD
5858 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5860 2005-09-23 Raphael Neider <rneider AT web.de>
5862 * configure.in, configure: have device/lib/pic configured
5863 * device/lib/Makefile.in: added model-pic14
5864 * device/lib/clean.mk: added pic/ to clean rule
5865 * device/lib/pic: added rudimentary pic14 library providing support
5866 functions for multiplication/division/generic pointer access
5867 * src/SDCCopt.c (convilong): mark support functions as extern
5868 for pic14 port as well
5869 * src/pic/gen.c (genMult): added assertions,
5870 (genpic14Code): emit warning on unhandled iCodes
5871 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5872 * src/pic/pcode.c (pCodeOpCopy),
5873 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5874 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5875 SFR_REGISTER}), made safe for future extensions
5876 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5877 instructions even if preceeded by SKIP instructions (also remove
5878 them); removed unused code
5879 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5880 prevents leaving parts of the structure uninitialized after copying
5882 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5884 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5886 * support/regression/tests/addsub.c: added test for the bug
5888 2005-09-21 Raphael Neider <rneider AT web.de>
5890 * device/include/pic16/pic18f1220.h,
5891 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5892 * device/lib/pic16/Makefile.rules: added missing opening paren
5893 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5894 are provided in genutils.c,
5895 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5896 operand/result sizes,
5897 (genCmp): assert on NULL pointers first, then check deref'ed values
5898 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5901 2005-09-18 Raphael Neider <rneider AT web.de>
5903 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5904 as these are now unused,
5905 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5906 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5907 local, avoids uninitialized pointer dereference on r->name
5908 * src/pic16/ralloc.c (newReg): fixed indentation
5910 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5912 * src/SDCCval.c (constVal): fixed bug 730366
5913 * support/Util/SDCCerr.c,
5914 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5916 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5918 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5920 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5922 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5924 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5926 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5927 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5928 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5929 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5930 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5931 * packihx/packihx.c (hexDigit): made c unsigned char
5932 * as/mcs51/lklibr.c (fndsym),
5933 * link/z80/lkgb.c (gb),
5934 * link/z80/lklibr.c (fndsym),
5935 * link/z80/lkrloc.c (relr),
5936 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5937 * src/SDCC.lex (checkCurrFile, process_pragma),
5938 * src/SDCCglue.c (spacesToUnderscores),
5939 * src/SDCCmain.c (setParseWithComma, processFile),
5940 * src/asm.c (tvsprintf, printCLine),
5941 * src/avr/gen.c (emitcode, aopPut),
5942 * src/ds390/gen.c (emitcode),
5943 * src/hc08/gen.c (emitcode, emitinline),
5944 * src/mcs51/gen.c (emitcode, genInline),
5945 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5947 * src/pic/ralloc.c (debugLog),
5948 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5950 * src/pic16/ralloc.c (debugLog),
5951 * src/z80/main.c (_process_pragma):
5952 made all ctype.h function calls safe
5953 * src/SDCCopt.c: include math.h for fabs
5954 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5955 and used them throughout the code to make ctype.h function calls safe
5956 * src/ds390/main.c (asmLineNodeFromLineNode),
5957 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5958 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5960 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5961 (newpCodeAsmDir): made ctype.h function calls safe
5962 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5963 pic16_emitcode): made lbp unsigned char*
5964 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5965 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5966 * src/xa51/gen.c (emitcode),
5967 * src/z80/gen.c (_emit2): made lbp unsigned char*
5968 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5971 2005-09-05 Raphael Neider <rneider AT web.de>
5973 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5974 access bank splitpoint
5976 2005-09-05 Raphael Neider <rneider AT web.de>
5978 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5980 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5982 * .version: changed to version 2.5.3
5983 * doc/sdccman.lyx: changed version to 2.5.3,
5984 documented --codeseg and --constseg and pragma codeseg and constseg,
5985 documented bit parameters (reentrant) and bit returning
5986 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5987 currFunc->recvSize, but is this ok for all ports?
5988 (ast2iCode): result of ~ on unsigned char must be cast to int for
5990 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5991 function pointers in bit space
5992 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5993 (processFuncArgs): call port.reg_parm() with reentrancy info
6001 * src/z80/main.c: port.reg_parm prototype extended with
6002 "bool reentrant" parameter
6003 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6004 options.stackAuto for allocating bit register parameters
6005 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6006 (genSend): set BitBankUsed if it is,
6007 (selectRegBank): factored out of genCall for use in genPcall,
6008 (genCall): removed redundant dtype assignmen, use selectRegBank,
6009 (genPcall): handle returning in Carry properly, save in F0 if needed,
6010 (genReceive): handle bit register parameters
6011 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6012 (mcs51_assignRegisters): enable bit registers for all reentrant
6013 functions and don't set BitBankUsed unconditionally
6014 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6015 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6016 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6018 2005-08-27 Borut Razem <borut.razem AT siol.net>
6020 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6021 ppc-osx (Darwin) does not support -u option. It seems that it is
6022 supported only on Linux - GNU cp
6024 2005-08-25 Borut Razem <borut.razem AT siol.net>
6026 * sim/ucsim/gui.src/serio.src/Makefile.in,
6027 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6028 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6029 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6030 install and strip, since the strip at /usr/ccs/bin should be used
6033 2005-08-24 Borut Razem <borut.razem AT siol.net>
6035 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6037 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6039 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6042 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6044 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6045 * as/mcs51/lkmain.c (link_main): fixed warning
6046 * device/include/stdbool.h: ds390 has no advanced bit support yet
6047 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6048 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6049 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6050 and updated their macros
6051 * src/SDCCval.c (constVal): updated comment for renamed b_long
6053 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6055 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6056 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6057 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6058 (oprio): set priority for '['
6059 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6061 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6062 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6063 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6064 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6065 added overlayable BIT_BANK area
6066 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6067 (summary2): explain 'T' in legenda
6068 * as/mcs51/lkrloc.c: replaced old K&R style,
6069 (relr): added R_BIT processing,
6070 (errmsg): added "Bit-addressable relocation error",
6071 (adb_bit): added for converting from byte- to bit-addressable space,
6072 (adb_24_bit): added for converting from byte- to bit-addressable space
6073 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6074 used in reentrant functions now even as return value
6075 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6076 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6077 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6078 * src/SDCCglobl.h: added indicator BitBankUsed
6079 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6080 the bit registers b0-b7
6081 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6082 (geniCodeCast): fixed bug 1263853,
6083 (geniCodeLogicAndOr): put result in bool or char,
6084 (geniCodeReceive): added parameter func for accessing the return type,
6085 (geniCodeFunctionBody): pass func to geniCodeReceive
6086 * src/SDCCmain.c: added indicator BitBankUsed
6087 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6088 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6089 (checkSClass): don't put automatic bool/bit on stack,
6090 (checkFunction): removed check on function cannot return bit
6091 * src/SDCCsymt.h: added newBoolLink prototype
6092 * src/mcs51/gen.c (rb1regs): added bit registers,
6093 (movc): created for assigning to carry,
6094 (pushReg, popReg): created for pushing registers,
6095 (sameRegs): check both AOP_REG and AOP_CRY types,
6096 (aopOp): handle bit registers,
6097 (aopPut): optimization no self-assign,
6098 (saveRegisters): push reg->base (bits) only once for bit registers,
6100 (unsaveRegisters): pop reg->base only once and use popReg,
6101 (assignResultValue): added parameter func and return in carry for bits,
6102 (genIpush): optimization no reload in A if not changed,
6103 (genSend): bit parameters in reentrant functions are passed in bit
6104 registers by first assigning to bits in B, then save registers and
6106 (genCall): handle returning in Carry properly, save it in F0 if needed,
6107 (genPcall): updated assignResultValue call, this is not safe yet for bit
6108 returning function !!!
6109 (genFunction): don't generate equ's for bit registers and use pushReg,
6110 (genEndFunction): take care of bit returning functions and use popReg,
6111 (genRet): return bit in Carry,
6112 (genIfx): optimize bit registers and other directly addressable bits,
6113 (genReceive): updated assignResultValue call
6114 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6115 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6116 registers when using stack-auto
6117 * src/mcs51/ralloc.c (_G): added allBitregs,
6118 (regs8051): added the bit registers,
6119 (createStackSpil): use macro IS_BIT,
6120 (getRegBit): added to allocate a bit register, else spill,
6121 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6122 (updateRegUsage): factored out to ease stepping while debugging,
6123 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6124 also allocate bit registers,
6125 (fillGaps): handle bit registers,
6126 (findAllBitregs): added to create bit vector with all bit registers,
6127 (mcs51_allBitregs): returns this bit vector,
6128 (mcs51_assignRegisters): when using stack-auto use bit registers for
6129 passing parameters and creating local variables
6130 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6132 2005-08-22 Borut Razem <borut.razem AT siol.net>
6134 * device/lib/Makefile.in: replaced find option -or with -o
6135 to make it run on solaris
6137 2005-08-22 Raphael Neider <rneider AT web.de>
6139 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6140 fixes #1265442 (crash on Solaris)
6142 2005-08-20 Borut Razem <borut.razem AT siol.net>
6144 * configure, configure.in: added tests for libsocket and libnsl libraries,
6145 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6146 from support/regression/Makefile.in
6147 * support/regression/Makefile.in: added
6148 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6149 * sim/ucsim/libtool: regenerated on sparc-solaris
6150 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6151 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6152 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6153 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6154 sparc-solaris, which doesn't use GNU ld linker
6155 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6156 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6158 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6160 * src/mcs51/peeph.def: updated comments
6162 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6164 * device/lib/_gptrget.c,
6165 * device/lib/_gptrput.c: slightly shorter
6166 * doc/sdccman.lyx: incremented version
6167 * src/mcs51/peeph.def: moved peephole comments to the line of first
6168 change to better keep line correlation, reanimated 186.e
6169 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6171 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6173 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6174 David Saxton with quotes around file name.
6176 2005-08-15 Borut Razem <borut.razem AT siol.net>
6178 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6179 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6180 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6181 make tests run on x86_64 platform
6183 2005-08-13 Raphael Neider <rneider AT web.de>
6185 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6186 as it might be executed DURING a build (parallel make is wonderful)
6188 2005-08-13 Raphael Neider <rneider AT web.de>
6190 * device/lib/Makefile.in (port-specific-objects-pic16):
6191 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6192 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6194 * device/lib/pic16/Makefile.rules: build subdirs before creating
6195 the library, removed builddir rule, create $(builddir) early in
6196 recurse rule, use empty recurse rule for leaf directories
6197 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6198 mkdir errors (race condition), removed duplicate suffix "hex"
6200 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6201 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6202 prevents mkdir -p from aborting on Alpha
6204 2005-08-12 Raphael Neider <rneider AT web.de>
6206 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6207 db-statements in order to allow for arrays of pointers in code
6208 sections to be placed without interspersed 0-padding, fixes
6210 * (emitStatistics): fixed division by zero for pic18f1220
6211 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6212 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6213 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6214 * (pic16_pCodeConstString): keep track of already emitted string
6215 literals to prevent "duplicate definitions of symbol _str_NR"
6216 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6218 * device/lib/Makefile.in: ignore failing PIC16 library builds
6219 * device/lib/pic16/Makefile: do not build if gputils are missing
6220 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6222 2005-08-10 Raphael Neider <rneider AT web.de>
6224 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6227 2005-08-10 Raphael Neider <rneider AT web.de>
6229 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6230 Rokas' patch to add the new fixed point type "__fixed16x16"
6231 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6232 functions for __fixed16x16 arithmetics
6233 * device/lib/pic16: reimplemented the build system to support
6234 a separate build directory, better handling of libio (create
6235 the library in a separate subdir for each architecture) and
6236 easier configuration (centralized in Makefile.common)
6238 2005-08-07 Raphael Neider <rneider AT web.de>
6240 * src/pic16/gen.c (genrshTwo): fixed sign extension
6241 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6242 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6244 * device/include/pic16/pic18f4220.h: NEW, header for
6245 pic18f4220 and pic18f4320
6246 * device/include/pic16/pic18fregs.h: added new devices,
6247 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6248 * device/include/pic16/signal.h: resolved name clashes
6249 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6250 to also allow testing for interrupt enable bits, added
6251 comments on how to use the macros
6252 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6253 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6254 register definitions for the devices
6255 * device/lib/pic16/pics.all: added new devices
6256 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6258 * device/lib/pic16/libc/stdlib/memfree: do not count
6259 the block header as free memory
6260 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6261 simplified and added missing end-of-blocklist-marker
6262 (reported by Peter Onion, fixes #1252814)
6263 * (_mergeHeapBlock): fixed loop condition
6264 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6265 len==0, restructured code
6266 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6267 up a bit, reduced bitfield accesses, prevent endless loops
6268 in case of heap corruption
6269 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6270 "unreferenced arguments/must return a value" warnings
6271 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6272 replaced BAUDREG with SPBRG
6273 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6274 device/lib/pic16/debug/gstack/gstack.c: replaced
6275 _naked, _asm, _endasm with __naked, __asm, __endasm
6277 2005-08-05 Raphael Neider <rneider AT web.de>
6279 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6280 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6282 2005-08-05 Borut Razem <borut.razem AT siol.net>
6284 * device/lib/Makefile.in: added missing ';'
6285 * configure: removed ^M characters
6287 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6289 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6290 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6293 2005-08-04 Borut Razem <borut.razem AT siol.net>
6295 * configure.in: pic16 libraries build 2nd try - enable running
6296 configure in device/lib/pic16
6297 * configure: regenerated from configure.in
6298 * device/lib/Makefile.in: create $(PORT)/bin directory
6300 2005-08-03 Raphael Neider <rneider AT web.de>
6302 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6303 to get/set values via pointers
6304 * (genUnpackBits,genPackBits): changed detection of
6305 ptr->bitfield vs. sym.bitfield, fixed access via generic
6306 pointers, removed dead (wrong) code for multibyte bitfields
6307 * (genNearPointerGet, genGenPointerGet): removed useless code,
6308 fixed bitfield detection, fixes #1250594
6309 * (genNearPointerSet): removed useless code
6310 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6311 and introduced macro pic16_emitpcode that conditionally emits
6312 the origin of the following pCode (useful for debugging SDCC)
6313 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6314 * (createDefmap): fixed handling of LFSR for --optimize-df
6316 2005-08-02 Borut Razem <borut.razem AT siol.net>
6318 * device/lib/Makefile.in: pic16 libraries build enabled since
6319 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6321 2005-08-02 Raphael Neider <rneider AT web.de>
6323 * src/pic16/gen.c (genPackBits): removed deprecated warning
6324 * (genGenPointerSet): fixed bitfield detection
6326 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6328 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6330 2005-07-31 Raphael Neider <rneider AT web.de>
6332 * device/lib/pic16/libdev/pic18f458.c,
6333 device/include/pic16/pic18f458.h: added missing T0CONbits
6335 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6337 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6339 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6341 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6343 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6345 * device/include/mcs51/at89c51ed2.h: added.
6347 2005-07-23 Raphael Neider <rneider AT web.de>
6349 * src/pic/gen.h: added emitpcode macro for debugging
6350 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6351 and replace by macro adding debug information on demand
6352 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6353 * (gencjne): tried to fix; replaced with correct (slower) code
6354 * (gen{Unp,P}ackBits): fixed single bit access
6355 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6356 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6357 previous instruction
6358 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6359 register has to be handled with care (forbidding movement
6360 of assignments/uses, removing assignments completely, ...)
6361 * (pCodeOptime2pCodes): make use of regIsSpecial
6362 * added lots of debugging output (commented out)
6363 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6364 from being reused as result UNLESS it is known to work
6366 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6368 * support/Util/dbuf.h: include <stddef.h> for size_t
6369 * .version: changed to version 2.5.2
6371 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6373 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6375 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6377 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6378 (genModOneByte): removed needless psha/pula
6380 2005-07-22 Raphael Neider <rneider AT web.de>
6382 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6383 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6384 * src/pic/gen.c (resolveIfx): do not "invent" labels
6385 * (genSkipc): changed to positive logic
6386 * (genSkipCond): removed as no longer needed
6387 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6389 * (genLeftShift): check operands are in different registers
6390 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6391 INCF does not update CARRY...
6392 * src/pic/main.c: fixed _linkCmd
6393 * src/pic/pcode.c (unlinkpCode): added inactive code
6394 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6395 alive (do not assign result and operand overlapping registers)
6397 2005-07-22 Raphael Neider <rneider AT web.de>
6399 * src/pic/device.c (dump_sfr): replaced register declaration with
6400 call to emitSymbolToFile() to avoid duplicate symbols
6401 * (assignRelocatableRegisters): do not declare external symbols
6402 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6403 right (take size of type, not etype)
6404 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6405 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6406 * (packRegsForAccUse): disabled assignment of WREG as
6407 the result reg to prevent occurence of just fixed #1235003,
6409 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6410 symbols (avoids duplicate symbols in .asm file)
6411 * (pic14emitRegularMap): use emitSymbolToFile()
6412 * src/pic/gen.c (aopOp): fixed spillLocation handling
6413 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6414 * (genDataPointerSet): removed unneccessary variables/output
6416 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6418 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6419 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6421 2005-07-21 Raphael Neider <rneider AT web.de>
6423 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6424 architecture cannot handle them efficiently, fixes bug #1235003
6425 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6426 check for empty sets before using them (fixes bug #1232190)
6428 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6430 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6431 (lnksect2): generate warnings for memory overlap
6432 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6433 constseg to set the name of these segments so you can instruct the linker
6434 to place them in banks
6435 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6436 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6437 added code_seg and const_seg to options
6438 * src/SDCCglue.c (emitMaps): use options.const_seg,
6439 (createInterruptVect): put interrupt vectors in segment HOME,
6440 (glue): put HOME before static segment and put the main glue in HOME,
6441 (glue): use options.code_seg
6442 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6443 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6444 these segments so you can instruct the linker to place them in banks
6445 (linkEdit): use code_loc for HOME segment which should be the first
6446 segment in code memory now
6447 * src/SDCCmem.c: fixed more stuff like bug 1238386
6448 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6449 (changePointer): don't change function pointers to code pointers for
6451 (compareType): added exceptional check for banked function pointers
6452 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6453 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6454 after static in code memory
6455 * src/mcs51/gen.c: added aopLiteralLong prototype,
6456 (aopForSym): use getSize for functions,
6457 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6458 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6459 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6461 (genPcall): use call for literal function pointers and generate banked
6462 calls over the one trampoline so there's only one place for the user to
6463 modify according to his/hers hardware,
6464 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6465 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6466 * src/mcs51/main.c: added keyword banked,
6467 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6468 * support/Util/SDCCerr.c,
6469 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6470 needed for passing the bank and address to the trampoline
6471 * device/lib/mcs51/crtbank.asm: added for bankswitching
6472 * device/lib/mcs51/Makefile: added crtbank
6474 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6476 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6477 for fields at offset 0 of a struct or union as reported
6478 on 2005-07-07 in the developer mailing list.
6480 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6482 * src/SDCCmem.c: fixed bug 1238386
6484 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6486 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6487 (patch #1144962), added peephole 300, enabled 259.x
6488 * doc/sdccman.lyx: removed screenshot and provided link instead
6490 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6492 * doc/sdccman.lyx: added section about debugging with ddd
6493 * doc/figures/ddd_example.eps: screenshot of debugging session
6495 2005-07-04 Raphael Neider <rneider AT web.de>
6497 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6498 like CODE pointers, fixes #1115683
6499 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6500 call, fixes bugs #1232211, #1228110,
6501 fixed wrong casts to pCodeFlow from pCodeInstructions
6503 2005-07-04 Raphael Neider <rneider AT web.de>
6505 * src/pic/gen.c (popGet): changed assert to allow for
6507 * (popGetAddr): changed signature to provide
6508 an additional index, patched all call sites
6509 * (genCmpEq): handle literal-like operands correctly
6510 * (genAddrOf): added sanity checks on __code/__data pointers
6511 * (genAssign): added handling of symbols from __code section
6512 * (gencjne): do not generate code for comparisons whose result
6513 is neither stored nor used, fixes bug #1171114
6514 * (AccLsh, AccRsh): operate on operand instead of WREG
6515 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6516 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6518 * rewrote complete shift-by-literal logic, commented unused
6520 * (genConstPointerGet): get multiple bytes (if result size > 1),
6521 fixed handling of non-immediate addresses
6522 * (genPointerGet): handle CODE pointers like CONST pointers
6523 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6524 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6525 operand is to be treated as a literal or not
6526 * (mov2w,genPcall,genCmpEq),
6527 src/pic/genarith.c: use aop_isLitLike() to decide between
6528 literal/register contents
6529 * (addSign): added missing offset
6530 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6531 only emit comment in debug-mode,
6532 use {aop,op}_isLitLike throughout the file
6533 * src/pic/glue.c: fix initializers for pointers (work in progress)
6534 * src/pic/pcode.c (get_op): honor index on _const symbols
6535 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6536 * (dumppBlock): added pCode size estimation
6537 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6538 check for IS_SYMOP before OP_SYMBOL'ing
6539 * fixed indentation, compacted switch-statements
6540 * (allocReg): find free register and allocate it instead of
6541 allocating new registers all the time
6542 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6543 registers as its operands (necessary only for multibyte GETs)
6545 2005-07-01 Raphael Neider <rneider AT web.de>
6547 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6548 debugging .asm-output macros FENTRY + FEXIT
6549 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6551 * (emitpComment): NEW, printf to pCode
6552 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6554 * (popGetAddr): NEW, variant of popGet to access an immediates
6555 high(er) bytes instead of the n'th byte of memory they reference,
6556 replaced popGet with popGetAddr where neccessary
6557 * (genDataPointerGet): reactivated and fixed implementation
6558 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6560 * (genDataPointerSet): fixed multibyte assignments
6561 * (genpic14Code): fixed --i-code-in-asm handling
6562 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6563 * (genPlus): fixed index-out-of-bounds error
6564 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6565 * src/pic/ralloc.c: added debugging output macro FENTRY2
6566 * (spillThis): fixed indentation, enbraced for-body for clarity
6567 * (rematStr): commented out as now unused
6568 * (regTypeNum): commented out special spill case (overwrites
6570 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6572 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6574 * doc/sdccman.lyx: documented sfr16/sfr32,
6575 added example for using storage class with function pointers
6576 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6578 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6580 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6581 * device/lib/_itoa.c,
6582 * device/lib/_ltoa.c: optimized codesize
6583 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6584 but don't know how to suppress the double warning.
6585 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6586 * support/Util/SDCCerr.c,
6587 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6589 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6591 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6592 fixed old K&R prototypes
6593 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6594 * device/lib/_gptrget.c,
6595 * device/lib/_gptrgetc.c,
6596 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6597 also new versions for small generic pointers and banked generic pointers
6598 * src/port.h: added const_name
6599 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6600 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6601 * src/SDCCcse.c (findPrevIc): check all associative operators
6602 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6603 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6604 * src/SDCCmem.c: updated comments,
6605 set far-space to 0 for pdata, results in optimized code
6606 * src/SDCCmem.h: added macro CONST_NAME
6607 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6608 moving the info into the highest bits, see also gptrget/gptrput
6609 * src/src.dsp: added sdcc.ico to project files
6610 * src/avr/gen.c (genCast): fixed bug 0x%d
6611 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6612 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6613 relation between ptr_type and DCL_TYPE,
6614 (genCast): fixed bug 0x%d
6615 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6616 (CODE)" for const_name
6617 * src/hc08/gen.c (genCast): fixed bug 0x%d
6618 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6619 (hc08_port): added "CONST (CODE)" for const_name
6620 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6621 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6622 between ptr_type and DCL_TYPE,
6623 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6624 operand* and took AOP() inside function so sfr-ness can be checked,
6625 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6627 (genFunction, genEndFunction): optimized stack setup,
6628 (genMinus): optimized for literals with ending zeroes (in bytes),
6629 (genCast): fixed bug 0x%d
6630 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6631 (mcs51_port): added "CONST (CODE)" for const_name
6632 * src/mcs51/peeph.def: made rule 226 more generic
6633 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6634 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6635 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6636 * src/z80/main.c (z80_port): added NULL for const_name,
6637 (gbz80_port): added NULL for const_name
6638 * support/regression/tests/bug663539.c,
6639 * support/regression/tests/sfr16.c: new tests
6641 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6643 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6645 2005-06-24 Raphael Neider <rneider AT web.de>
6647 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6649 * device/include/pic16/signal.h: added USBIF
6652 2005-06-24 Raphael Neider <rneider AT web.de>
6654 * device/lib/pic16/libdev/pic18f2455.c,
6655 device/include/pic16/pic18f2455.h: NEW
6656 * device/include/pic16/pic18fregs.h,
6657 device/lib/pic16/pics.all,
6658 src/pic16/device.c: added 18f2455
6659 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6660 device/include/pic16/{pic18f[68][567].h,usart.h}:
6661 replaced MULTIPLE_USARTS define with more relaible
6662 compatibility sfrs (for USART access)
6664 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6666 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6667 and the output asm file line is printed on two lines.
6669 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6671 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6672 BGT, BLE, BHI, and BLS instructions
6673 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6675 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6676 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6678 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6680 2005-06-15 Raphael Neider <rneider AT web.de>
6682 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6683 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6684 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6685 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6686 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6688 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6690 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6691 Marcel Telka in bug #1215704
6693 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6695 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6696 located in shared memory bank.
6698 2005-05-31 Raphael Neider <rneider AT web.de>
6700 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6701 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6702 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6704 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6706 * device/lib/_strncpy.c: fixed the fix
6708 2005-05-26 Raphael Neider <rneider AT web.de>
6710 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6711 initializers with \0, bug #1208187
6712 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6713 intializers with \0, bug #1208187
6715 2005-05-26 Raphael Neider <rneider AT web.de>
6717 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6718 initializers with \0, bug #1208187
6719 * src/pic16/main.c (_process_pragma): added sanity checks
6720 for stack position and size, emit warnings when appropriate
6722 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6724 * device/lib/_strncpy.c: fixed not filling with \0
6726 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6728 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6730 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6731 compound_statement),
6733 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6735 2005-05-24 Raphael Neider <rneider AT web.de>
6737 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6739 2005-05-24 Raphael Neider <rneider AT web.de>
6741 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6742 TRISE definitions, closes bug #1162453
6744 2005-05-22 Raphael Neider <rneider AT web.de>
6746 * src/pic16/main.c (_process_pragma): check for missing
6747 arguments to pragmas code and udata
6748 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6749 consistency fixes to match other headers (thanks to Jim Paris)
6750 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6752 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6754 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6756 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6758 * support/regression/tests/bug1198642.c: new test
6759 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6760 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6761 * support/scripts/resource.h,
6762 * support/scripts/resource.rc,
6763 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6764 * support/scripts/sdcc.ico: added 32x32 icon
6766 2005-05-18 Raphael Neider <rneider AT web.de>
6768 * device/lib/pic16/libdev/pic18f*.c,
6769 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6770 keywords to "__sfr" and "__at (X)"
6771 * device/include/pic16/pic18fregs.h: added pic18f4520
6772 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6773 #1203088 (MPLAB compatibility)
6775 2005-05-17 Raphael Neider <rneider AT web.de>
6777 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6778 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6779 * device/lib/pic16/pics.all: added new devices
6780 * src/pic16/device.c: added support for pic18f4520
6782 2005-05-16 Raphael Neider <rneider AT web.de>
6783 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6784 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6785 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6786 convenience function for bit access
6788 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6790 * device/lib/printf_large.c: fixed bug 1193299
6791 * support/regression/tests/bug1057979.c: added test %3.3s
6793 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6795 * device/include/mcs51/8051.h,
6796 * device/include/mcs51/8052.h: made parseable with lint
6797 * device/include/mcs51/lint.h: added include file for (sp)lint
6798 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6799 * doc/cdbfileformat.lyx,
6800 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6802 2005-05-14 Raphael Neider <rneider AT web.de>
6804 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6805 * device/lib/pic16/libc/stdlib/itoa.c (new)
6806 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6807 * device/lib/pic16/libio/Makefile: exclude subdir according to
6808 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6809 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6810 * src/pic16/gen.c (genFunction): prevent annoying warning
6811 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6813 * support/cpp2/cppmain.c (cpp_output_string): new
6814 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6817 2005-05-13 Borut Razem <borut.razem AT siol.net>
6819 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6821 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6823 * .version: changed to version 2.5.1; back to bleeding edge development
6825 2005-05-11 Borut Razem <borut.razem AT siol.net>
6827 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6828 generate PDF version 1.3 documents
6830 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6832 * .version: changed to version 2.5.0
6834 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6836 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6838 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6840 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6841 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6842 well as many smaller updates.
6843 * .version: changed to version 2.5.0-pre1
6845 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6847 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6849 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6851 * support/regression/tests/bug1185672.c: added
6852 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6854 * src/mcs51/gen.c (genCall): added comments, made it look safer
6855 * src/mcs51/gen.c (genEndFunction): simplified
6857 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6859 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6861 2005-04-14 Borut Razem <borut.razem AT siol.net>
6863 * fixed bug 1045046 - SIGSEGV with really simple code?:
6864 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6865 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6867 2005-04-14 Borut Razem <borut.razem AT siol.net>
6869 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6870 src/pic16/device.h: temporarily disabled experimental #inline pragma
6873 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6875 * device/include/z80/stdio.h,
6876 * device/include/z80/string.h: removed these highly incomplete files so
6877 SDCC can use the default ones in device/include/
6879 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6881 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6883 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6886 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6888 * device/include/malloc.h: removed redundant __reentrant prototypes
6889 * device/lib/_mullong.c: added working xstack variant in asm (C version
6890 doesn't pass regression tests)
6891 * device/lib/bpx.c: used __data and made bpx char for mcs51
6892 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6893 (createFunction): fixed bug with xstackPtr
6894 * src/SDCCcse.c: corrected comments
6895 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6896 (killDeadCode, eBBlockFromiCode): removed unused code
6897 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6899 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6900 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6901 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6902 (genModOneByte): fixed warning in MSVC
6903 * src/mcs51/main.c (): added comments
6904 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6906 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6908 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6910 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6912 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6914 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6916 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6917 characters arrays of larger size than the declared one.
6919 2005-04-10 Borut Razem <borut.razem AT siol.net>
6921 * src/pic/gen.c (genInline),
6922 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6923 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6924 (findNextInstruction), (findPrevInstruction),
6925 (findInstructionUsingLabel),
6926 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6927 * src/pic/pcode.c (findLabel): added missing '\n'
6928 * src/src.dsp: added SDCCdwarf2.c to the project
6930 2005-04-09 Borut Razem <borut.razem AT siol.net>
6932 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6934 2005-04-08 Raphael Neider <rneider AT web.de>
6936 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6937 into the chain after a given one) and mergeDefmapSymbols (combine
6938 defmap entries for each symbol per pcode)
6939 * (createDefmap): have defmap entries merged in the end
6940 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6941 a symbol before replacing one access type's symbol, merge symbols in
6942 the end (replacement symbol might already have an entry)
6943 * (assignValnums): keep reference to written WREG intact
6945 2005-04-08 Raphael Neider <rneider AT web.de>
6947 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6950 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6952 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6955 2005-04-07 Raphael Neider <rneider AT web.de>
6957 * device/include/pic16/usart.h: added compatibility defines for
6958 devices with more than one USART
6959 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6961 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6963 * device/lib/Makefile.in: updated for port specific include
6965 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6967 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6969 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6971 * device/include/8051.h,
6972 * device/include/8052.h,
6973 * device/include/at89S8252.h,
6974 * device/include/at89c55.h,
6975 * device/include/at89x051.h,
6976 * device/include/at89x51.h,
6977 * device/include/at89x52.h,
6978 * device/include/mcs51reg.h,
6979 * device/include/reg51.h,
6980 * device/include/reg764.h,
6981 * device/include/regc515c.h,
6982 * device/include/sab80515.h: (re)moved these 12 files
6983 * device/include/mcs51/8051.h,
6984 * device/include/mcs51/8052.h,
6985 * device/include/mcs51/at89S8252.h,
6986 * device/include/mcs51/at89c55.h,
6987 * device/include/mcs51/at89x051.h,
6988 * device/include/mcs51/at89x51.h,
6989 * device/include/mcs51/at89x52.h,
6990 * device/include/mcs51/mcs51reg.h,
6991 * device/include/mcs51/reg51.h,
6992 * device/include/mcs51/reg764.h,
6993 * device/include/mcs51/regc515c.h,
6994 * device/include/mcs51/sab80515.h: and added them here
6996 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6998 * device/include/stdarg.h: changed SDCC specific keywords to double
7000 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7002 * device/include/hc08/mc68hc908gp32.h,
7003 * device/include/hc08/mc68hc908jb8.h,
7004 * device/include/hc08/mc68hc908jkjl.h,
7005 * device/include/hc08/mc68hc908qy.h: fixed comments
7006 * device/include/mcs51/README: updated
7007 * device/include/mcs51/c8051f120.h: added PINRSF
7008 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7009 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7010 amidst code. Also inline is not supported.
7012 2005-04-06 Raphael Neider <rneider AT web.de>
7014 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7015 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7016 callers stack/frame pointers
7018 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7020 * device/include/pic16/usart.h: added, missing in previous commit,
7021 * device/include/pic16/adc.h: fixed typo,
7022 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7024 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7026 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7027 uninitialized because a bug appears with gplink
7028 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7029 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7030 complains for unrecognised option
7032 2005-04-05 Raphael Neider <rneider AT web.de>
7034 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7035 structs as well (using memcpy)
7036 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7037 on ISRs (GOTO has no label)
7038 * src/pic16/device.h: added OF_OPTIMIZE_DF
7039 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7040 new data flow analysis/optimization
7041 * src/pic16/pcode.c: added (prototypes for and implementation of)
7042 dataflow analysis functions, fixed pCodeInstructions' inCond and
7043 outCond values, made RCALL a branch instruction
7044 * (pic16_unlinkpCode): keep C line if possible
7045 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7046 C line moved if possible
7047 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7048 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7049 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7050 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7052 * (pic16_getJumptabpCode): NEW, needed in...
7053 * (LinkFlow): fixed handling of jumptables, calls and conditional
7055 * (pic16_InsertCommentAfter): NEW
7056 * (pic16_pCodeReplace): made verbose and flow preserving
7057 * (AnalyzeFlow): added call to data flow analysis
7058 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7059 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7060 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7062 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7064 * src/SDCCast.c (decorateType): fixed bug #1105626
7066 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7068 * device/include/asm/pic16/features.h,
7069 * pic18f*.h headers,
7070 * device/include/pic16/adc.h,
7071 * device/include/pic16/delay.h,
7072 * device/include/pic16/i2c.h,
7073 * device/include/pic16/malloc.h,
7074 * device/include/pic16/stdio.h,
7075 * device/include/pic16/stdlib.h,
7076 * device/include/pic16/string.h,
7077 * device/lib/pic16/libc/stdio/printf_tiny.c,
7078 * device/lib/pic16/libc/stdio/printf_small.c,
7079 * device/lib/pic16/libc/stdio/strmgpsim.c,
7080 * device/lib/pic16/libc/stdio/strmmssp.c,
7081 * device/lib/pic16/libc/stdio/strmusart.c,
7082 * device/lib/pic16/libc/stdio/vfprintf.c,
7083 * device/lib/pic16/libc/stdlib/ltoa.c,
7084 * device/lib/pic16/libc/stdlib/putchar.c,
7085 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7086 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7087 * device/lib/pic16/libc/stdlib/memchrram.c,
7088 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7089 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7090 * device/lib/pic16/libio/adc/adcbusy.c,
7091 * device/lib/pic16/libio/adc/adcread.c,
7092 * device/lib/pic16/libio/adc/adcsetch.c,
7093 * device/lib/pic16/libio/usart/ubaud.c,
7094 * device/lib/pic16/libio/usart/ubusy.c,
7095 * device/lib/pic16/libio/usart/udrdy.c,
7096 * device/lib/pic16/libio/usart/uopen.c,
7097 * device/lib/pic16/libio/usart/uputc.c,
7098 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7099 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7100 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7101 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7102 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7103 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7104 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7105 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7106 specific keywords to double underlined form,
7107 * device/lib/pic16/libc/Makefile.rules,
7108 * device/lib/pic16/libsdcc/Makefile.rules,
7109 * device/lib/pic16/libm/Makefile,
7110 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7111 to compile with C standard set in Makefile.common
7112 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7113 rand.c and crc.c in compilation process,
7114 * device/lib/pic16/libsdcc/int/divuint.c,
7115 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7116 `c' from signed to unsigned,
7117 * device/lib/pic16/startup/crt0.c,
7118 * device/lib/pic16/startup/crt0i.c,
7119 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7120 keywords to double underlined form, bug fixes in _do_cinit function
7121 which prevented the correct initialization of the .idata segment,
7122 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7123 core to enter a infinite loop
7124 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7126 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7128 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7130 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7132 * device/include/Makefile.in: add support for hc08 subdirectory
7133 * device/include/hc08/: new subdirectory
7134 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7135 Lucas Loizaga, thanks!
7136 * device/include/hc08/mc68hc908qy.h,
7137 * device/include/hc08/mc68hc908gp32.h,
7138 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7139 their own directory. Changed internal macro names to use the compiler
7140 reserved namespace. Changed SDCC specific keywords to double
7142 * device/include/math.h,
7143 * device/include/malloc.h,
7144 * device/include/stdarg.h,
7145 * device/include/stdbool.h
7146 * device/include/string.h,
7147 * device/include/tinibios.h,
7148 * device/include/ds400rom.h,
7149 * device/include/8051.h,
7150 * device/include/8052.h,
7151 * device/include/80c51xa.h,
7152 * device/include/at89c55.h,
7153 * device/include/at89S8252.h,
7154 * device/include/at89x51.h,
7155 * device/include/at89x52.h,
7156 * device/include/ds80c390.h,
7157 * device/include/reg764.h,
7158 * device/include/regc515c.h,
7159 * device/include/sab80515.h,
7160 * device/include/mcs51/c8051f000.h,
7161 * device/include/mcs51/c8051f018.h,
7162 * device/include/mcs51/c8051f020.h,
7163 * device/include/mcs51/c8051f040.h,
7164 * device/include/mcs51/c8051f060.h,
7165 * device/include/mcs51/c8051f120.h,
7166 * device/include/mcs51/c8051f300.h,
7167 * device/include/mcs51/c8051f310.h,
7168 * device/include/mcs51/c8051f320.h,
7169 * device/include/mcs51/c8051f330.h,
7170 * device/include/mcs51/c8051f350.h,
7171 * device/include/z180.h: Changed SDCC specific keywords to double
7174 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7176 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7178 * (pic16_assignConfigWordValue): disable testing of configuration
7179 register value with config mask,
7180 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7181 function with port->fun_prefix,
7182 * (genFunction): when generating a naked interrupt function never
7183 create an absolute segment placed in interrupt vector address, place
7184 the actual interrupt function at IVA instead, when an interrupt
7185 function is generated with unspecified interrupt then do not create
7186 the absolute section,
7187 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7188 code for generating a call to generic pointer get/put function with
7189 a call to function pic16_callGenericPointer(),
7190 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7191 the call to the generic pointer get/put functions with prefixing the
7192 function name with port->fun_prefix,
7193 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7194 * src/pic16/main.c (_process_pragma): prefix function with
7196 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7197 calling assembler, old 18Fxxxx macro is deprecated,
7198 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7199 PC_ASMDIR in while condition,
7200 * (findInstruction): add PC_ASMDIR in while condition,
7201 * (buildCallTree): prefix main with port->fun_prefix,
7202 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7203 identifier for variable with banked access in instructions BTFSS,
7204 BTFSC, BCF, BSF, BTG
7205 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7206 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7207 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7208 perform optimization when enviroment variable NO_REG_OPT is set,
7209 * (insideLRBlock): NEW, return 1 if register is inside an
7210 INF_LOCALREGS block,
7211 * (RemoveRegFromLRBlock): remove a register that is completely
7212 eliminated by register optimization, but it is still left in local
7213 register store/restore in/from stack block,
7214 * (Remove2pcodes): after removing register, check to see if it
7215 should be removed from local register store/restore in/from stack
7217 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7218 DUMMY_READ_VOLATILE,
7220 * device/include/pic16/adc.h: minor prototype modifications and
7222 * device/include/pic16/malloc.h: added GPL notice various
7224 * device/include/pic16/stdint.h: NEW, standard header for ints
7225 * device/include/pic16/delay.h: NEW, header for delay functions,
7226 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7228 * device/include/pic16/signal.h: NEW, header providing helper macros
7229 for implementing signal handlers,
7230 * device/include/pic16/stdio.h: added prototypes for functions,
7231 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7232 prototypes for stdin and stdout, added macro PUTCHAR to
7233 automatically implement putchar function prototype,
7234 * device/include/pic16/usart.h: modified and updated USART library,
7235 * device/lib/pic16/libio/adc/,
7236 * device/lib/pic16/libio/i2c: some modifications to improve library
7238 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7239 family of functions,
7240 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7241 family of functions and other sources,
7242 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7243 of the PIC18Fxx[28] devices,
7244 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7245 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7246 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7247 _do_cinit function, because the previous failed when local variables
7248 where not placed in the same memory bank,
7249 * device/lib/pic16/libsdcc/char/: various modifications to improve
7250 library performance,
7251 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7252 information on the new functions of the c library and more...
7254 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7256 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7258 2005-03-26 Raphael Neider <rneider AT web.de>
7260 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7261 if condition == CARRY)
7262 * (genCmp): adapted to new genSkipc semantics
7263 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7264 on rIfx (genCmp was broken)
7266 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7268 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7269 * src/z80/main.c (_keywords[]),
7270 * src/SDCCglobal.h (struct options),
7272 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7273 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7274 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7275 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7276 always available in leading double underscore form. The C99 support is
7277 mostly missing, but it's a start.
7278 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7279 reserved identifier "__data".
7281 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7283 * src/mcs51/peeph.def: fixed bug 1170013
7285 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7287 * device/include/mcs51reg.h: fixed bug 842007
7289 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7291 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7294 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7296 * src/port.h (struct PORT),
7297 * src/avr/ralloc.c (avr_assignRegisters),
7299 * src/ds390/ralloc.c (ds390_assignRegisters),
7301 * src/hc08/ralloc.c (hc08_assignRegisters),
7303 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7305 * src/pic/ralloc.c (pic14_assignRegisters),
7307 * src/pic16/ralloc.c (pic16_assignRegisters),
7309 * src/xa51/ralloc.c (xa51_assignRegisters),
7311 * src/z80/ralloc.c (z80_assignRegisters),
7313 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7314 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7316 * src/SDCCdflow.c (computeDataFlow),
7318 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7320 * src/SDCCcflow.c (*),
7322 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7323 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7324 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7325 immedDom() returning wrong block; probably fixes bug #1160833)
7327 2005-03-20 Borut Razem <borut.razem AT siol.net>
7329 * support/scripts/inc2h.pl: WIN32 port
7331 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7333 * device/lib/makefile.in: added abs.c and labs.c
7335 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7337 * device/include/stdint.h: added
7338 * device/lib/abs.c: added
7339 * device/lib/labs.c: added
7340 * device/include/stdlib.h: added abs() and labs() prototypes
7341 * device/lib/libsdcc.lib: added abs and labs
7342 * device/include/float.h,
7343 * device/lib/_fsmul.c,
7344 * device/lib/printf_fast.c,
7345 * device/lib/printf_tiny.c: updated comments
7347 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7349 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7352 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7354 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7355 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7357 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7359 * device/lib/printf_large.c: removed inline assembly for portability and
7360 readability. Use printf_fast if speed or size are more important.
7361 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7362 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7364 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7366 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7367 prevent compiler warning
7369 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7371 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7372 moved to level 0 and declared as static. Also they are explicit
7373 placed in access bank. This was necessery because some times they
7374 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7375 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7376 optimizations. Currently only compare to unsigned char is implemented,
7377 * src/pic16/gen.c: added fReturnIdx array,
7378 * (struct resolvedIfx) is moved to gen.h and made public,
7379 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7380 * (aopForSym): added an optimization to directly store in stack of
7381 the operand of a SEND iCode,
7382 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7383 but as registers instead (AOP_REG) using the fReturnIdx array,
7384 * (pic16_freeAsmop): remove the freed register from the
7385 _G.sregsAlloc field,
7386 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7387 a compare of 'WREG',
7388 * (pic16_popGetTempRegCond): changed function prototype, now
7389 function takes also a bitVector argument v which holds the current
7390 set of registers that are allocated for stack access by aopForSym,
7391 registers allocated in aopForSym for accessing stack symbols are not
7392 any more part of the functions usedRegs field,
7393 * (genCall): some times aopOp is called for a stack variable to be
7394 send, aopForSym might perform the push, if this is true make sure
7395 that genCall doesn't push the variable twice by testing _G.resDirect,
7396 * (genFunction): changed testing for unspecified interrupt number
7397 from 256 to INTNO_UNSPEC,
7398 * modified selection scheme of frame pointer generation. Previously
7399 if function did use local registers a frame pointer was generated,
7400 now a frame pointer is generated only if function has arguments
7401 (that need PLUSW2 register access), or has stack arguments, or the
7402 compiler is not instructed to omit the frame pointer,
7403 * (genEndFunction): before restoring local registers that were saved
7404 in the function preamble, also restore the registers that *might*
7405 have been allocated for stack access,
7406 * (genRet): removed some old comments,
7407 * (genCmp, the active (RN's) version): added a call to the
7408 pic16_genCmp_special function to perform the compare with a more
7409 robust and optimized way,
7410 * (genInline): a feature has been added in inline code generation,
7411 which allows a wildcard variable substitution when writing inline
7412 assembly. Code is incomplete and experimental therefore undocumented,
7413 * (genCast): changed order of aopOp for result and right to allow
7414 aopForSym to directly load the result if possible,
7415 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7416 perform an optimized compare on some selected special occasions,
7417 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7418 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7419 generate an IVT any more,
7420 * src/pic16/main.c (pic16_optionsTable): added command line option
7422 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7423 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7425 * src/pic16/NOTES: Raphael Neider added in list of active developers
7426 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7427 jumptable_end to prevent bug #,
7428 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7429 inCond and outCond fields,
7430 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7431 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7432 turn off register spilling,
7433 * (packRegsForOneUse): synced with other ports' versions although it
7434 is not used currently,
7435 * (pic16_packRegisters): added an optimization while reading
7436 structure bitfields, some registers may be saved (malloc code is
7437 decreased by 80 bytes)
7439 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7441 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7442 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7443 this can be optimized more?
7445 2005-03-10 Raphael Neider <rneider AT web.de>
7447 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7448 genNearPointerGet): (hopefully) fixed access to bitfields via
7449 pointers (p->bitN = x; and x = p->bitN; failed)
7451 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7453 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7455 2005-03-09 Raphael Neider <rneider AT web.de>
7457 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7459 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7461 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7462 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7463 (regTypeNum): set REG_BIT type if necessary
7464 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7465 * support/regression/tests/critical.c: check bug 1144613
7467 2005-03-02 Raphael Neider <rneider AT web.de>
7469 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7471 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7473 * src/avr/ralloc.c (serialRegAssign),
7474 * src/ds390/ralloc.c (serialRegAssign),
7475 * src/hc08/ralloc.c (serialRegAssign),
7476 * src/mcs51/ralloc.c (serialRegAssign),
7477 * src/pic/ralloc.c (serialRegAssign),
7478 * src/pic16/ralloc.c (serialRegAssign),
7479 * src/xa51/ralloc.c (serialRegAssign),
7480 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7482 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7484 * src/SDCCast.c (decorateType): fixed bug 1124787
7486 2005-02-20 Hubert Sack <sack AT digiplan.de>
7487 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7489 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7492 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7494 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7495 to keep the correct label reference count when adding/removing references
7496 to labels. A peephole file using this is appended to patch #1144962.
7498 2005-02-14 Raphael Neider <rneider AT web.de>
7500 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7501 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7502 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7503 retrievals of result operand's value on assignment
7505 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7507 * device/include/pic16/string.h: modified prototype for memccpy()
7508 to memccpy(void *, void *, char, size_t)
7509 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7510 check whether to omit frame pointer or not,
7511 * (genInline): convert all occurences of "\n" to LF in inline
7512 assembler blocks, this helps formatting the inline text,
7513 * (pic16_loadFSR0): modified prototype,
7514 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7515 removed some 8051 legacy code,
7516 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7517 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7518 before allocating temporary registers in functions,
7520 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7522 * support/regression/tests/bitvars.c: corrected the "fix"
7524 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7526 * support/regression/tests/bitvars.c,
7527 * support/regression/tests/bitwise.c,
7528 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7530 2005-02-10 Raphael Neider <rneider AT web.de>
7532 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7533 different size for Alpha
7534 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7536 2005-02-09 Raphael Neider <rneider AT web.de>
7538 * src/SDCC.lex(doPragma) : save and restore warning options as well
7539 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7540 * have #pragma less_pedantic set the errorlevel to WARNING
7542 * (cloneOptimize) : fixed wrong malloc's size
7543 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7544 facilitate correct handling of #pragma (save|restore)
7546 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7548 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7550 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7552 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7554 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7556 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7558 2005-02-02 Raphael Neider <rneider AT web.de>
7560 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7561 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7562 * (pic16_storeForReturn): fixed to allow returning function pointers
7563 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7564 * device/include/pic16/{stddef.h,stdbool.h}: added
7566 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7568 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7570 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7572 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7573 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7574 appeared to be required
7576 2005-01-31 Borut Razem <borut.razem AT siol.net>
7578 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7579 include/mcs51 and include/z80 directories to the package
7581 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7583 * src/hc08/gen.c (genFunction): fixed bug #1112752
7585 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7587 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7589 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7591 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7593 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7595 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7597 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7599 * device/include/c8051fxxx.h: removed these 6 files
7600 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7602 2005-01-26 Raphael Neider <rneider AT web.de>
7604 * src/pic16/gen.c (genAssign): fixed assignment from longs
7605 in codespace (were cut to three bytes)
7606 * (genDummyRead): implemented (except for CODESPACE...),
7608 * src/pic16/glue.c (emitStatistics): beautified
7609 * device/lib/pic16/libm/Makefile: added include path
7611 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7613 * src/z80/gen.c (aopPut): fixed bug #1103902
7615 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7617 * device/lib/expf.c: fixed bug #1095792
7619 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7621 * device/lib/pic16/libm: added Math library sources
7623 2005-01-24 Raphael Neider <rneider AT web.de>
7625 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7626 to enable upcast to pCodeOpReg2 (there is no type tag to
7627 differenciate the two and pic16_popGet2p cast into PCOR2)
7628 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7629 (sizeof(sectNames) changed to sizeof(sectName))
7630 Both patches fix segfaults under MinGW.
7632 2005-01-23 Raphael Neider <rneider AT web.de>
7634 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7635 Safe_[mc]?alloc()'ed variables
7636 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7637 of (byte sized) temporaries (assign them to WREG for now)
7638 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7639 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7640 this might fix SIGSEGVs on MinGW...
7641 * src/SDCCopt.c (killDeadCode): restored original behaviour
7642 (volatile operands might get thrown away though)
7644 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7646 * src/pic16/gen.c: fixed bug #1106975,
7647 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7648 pointer update, INTCON is saved, global interrupts are disabled and
7649 restored after updateing TOS.
7650 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7651 * added function attribute 'shadowregs' to take advantage of shadow
7653 * added function attribute 'wparam' as an alternative to the wparam
7655 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7656 user declares a non-ISR function as 'shadowregs',
7657 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7659 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7661 * .version: bumped version number to 2.4.8
7662 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7664 * device/lib/pic16/libio/i2c/: I2C module support library,
7665 * device/include/pic16/i2c.h: I2C support library header,
7666 * device/lib/pic16/libc/stdio/: standard IO support sources,
7667 * (printf_small.c): printf_small() source, supports float print,
7668 * (printf_tiny.c): printf_tiny() source, does not support floats,
7669 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7670 enable global optimizations for entire library source, other
7671 Makefiles in the source tree are also modified to reflect this,
7672 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7674 * doc/sdccman.lyx: updated to reflect new changes,
7675 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7676 sym->onStack if-case,
7677 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7678 sbit, idata, _idata, xdata, _xdata,
7679 * added pragma library, to link an external library, (see doc),
7680 * removed command line options, --pomit-config-words, --pomit-ivt,
7681 --pleave-reset-vector,
7682 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7683 when calling assembler to reflect memory model used, also define
7684 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7685 reflect stack model used,
7686 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7687 on stack return NULL,
7689 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7691 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7692 of the operands is volatile. Fixes #1020220
7694 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7696 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7697 * (OptimizeRegUsage): make sure that there is really no other flow where
7698 the first pCode is used
7700 2005-01-22 Raphael Neider <rneider AT web.de>
7702 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7703 to fix #1106967 (pCode->seq are not set up correctly)
7705 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7707 * src/SDCCglue.c (glue): make sure code area is declared before the
7708 static initialization area.
7710 2005-01-21 Raphael Neider <rneider AT web.de>
7712 * device/lib/Makefile.in: fixed test for pic16 install dir
7713 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7715 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7716 added --optimize-goto compiler switch and pragma wparam documentation
7717 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7718 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7719 and PRODH closing bug #1071770 (peephole optimizer)
7721 2005-01-19 Raphael Neider <rneider AT web.de>
7723 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7724 cmdLine buffers (used when calling sdcpp...) are large enough
7725 (MAX_PATH=256 truncates arguments leading to system halts when
7727 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7728 * (genUminus): rewritten to for efficiency
7729 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7730 used uninitialized in some cases)
7731 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7732 copy the third byte from the int -- now assumes 0x80 (data memory)
7733 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7734 operands (genAddLit expects the iCode's operands to swapped as
7735 well), fixed leftover bytes (crashed for short left operands)
7736 * (pic16_genMinusDec): performance improvements, removed false
7738 * (pic16_genMinus): fixed to cope with differently sized operands
7739 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7741 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7742 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7743 new banksel optimization
7744 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7745 analysis for temporary registers (segfaults...)
7746 * src/pic16/peeph.def: added rule
7748 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7750 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7751 which converts a float number to its ASCII representation
7752 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7753 functions to convert the fractional and integer part of a float to ASCII,
7754 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7755 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7757 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7759 * device/include/pic16/adc.h: added GPL info,
7760 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7761 a pCodeOp as tested operand,
7762 * (genNearPointerGet): optimized bit testing, does not use
7763 intermediate register for bit value, test directly instead with
7764 BTFSS, BTFSC, works only for single bits,
7765 * (genpic16Code): dump the name of the iCode in the asm,
7766 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7767 renamed to pic16_decodeOp,
7768 * (serialRegAssign): do not allocate a temporary register for iCode
7769 sequences that test a single bit for 1/0
7771 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7773 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7774 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7775 access stack and frame pointers. They are initially assigned to
7776 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7777 accessing SFRs. Updated all occurences of modification of stack or
7778 frame pointer in gen.c and pcode.c,
7779 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7780 assigning of a literal value to pointers,
7781 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7782 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7785 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7787 * doc/sdccman.lyx: update documentation about stack pragma, added
7788 some info for stack memory models
7790 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7792 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7794 2005-01-08 Raphael Neider <rneider AT web.de>
7796 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7797 udata sections to fix bug #1097823
7799 2005-01-05 Raphael Neider <rneider AT web.de>
7801 * src/pic16/gen.c (genGenericShift): added handling of differently
7802 sized left operand and result
7804 2005-01-04 Raphael Neider <rneider AT web.de>
7806 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7807 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7808 to hold the condition bit)
7809 * added new version of genCmp (old code available via #define)
7810 * added new version of genShiftLeft/genShiftRight in a generic
7811 way, now supports shifting by negative values
7812 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7813 shiftCount (expected by genGenericShift)
7814 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7815 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7817 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7818 is an invalid literal too...)
7820 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7822 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7823 from Raphael Neider,
7824 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7825 for 8-bit literals. This fixes some literal operands which are sign
7826 extended to 16-bits ints when instruction needs only 8-bits.
7828 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7830 * device/lib/logf.c: added mcs51 assembly version
7831 * device/lib/expf.c: added mcs51 assembly version
7832 * device/lib/_logexpf.c: new shared asm code for expf and logf
7833 * device/include/math.h: add defines for assembly math library
7834 * device/lib/Makefile.in: build new _logexpf.c
7835 * device/lib/libfloat.lib: use new _logexpf.c
7837 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7840 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7841 device types which have less than 0x7f registers.
7843 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7845 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7847 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7849 * device/lib/printf_fast.c: only build on supported arch.
7850 * device/lib/printf_tiny.c: only build on supported arch.
7851 * device/lib/printf_fast_f.c: only build if asm float lib
7852 * device/lib/_fsget1arg.c: only build if asm float lib
7853 * device/lib/_fsget2args.c: only build if asm float lib
7854 * device/lib/_fsnormalize.c: only build if asm float lib
7855 * device/lib/_fsreturnval.c: only build if asm float lib
7856 * device/lib/_fsrshift.c: only build if asm float lib
7857 * device/lib/_fsswapargs.c: only build if asm float lib
7858 * device/include/stdio.h: don't provide print_fast,
7859 print_fast_f, print_tiny prototypes if --xstack used
7861 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7863 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7864 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7867 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7869 * device/lib/printf_fast_f.c: same as printf_fast, but
7870 with floating point enabled
7871 * device/lib/printf_fast.c: minor tweaks
7872 * device/include/stdio.h: add printf_fast_f
7874 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7876 * src/SDCCmain.c: make --float-reent default for mcs51
7877 * device/lib/_fsadd.c: added mcs51 assembly version
7878 * device/lib/_fssub.c: added mcs51 assembly version
7879 * device/lib/_fsmul.c: added mcs51 assembly version
7880 * device/lib/_fsdiv.c: added mcs51 assembly version
7881 * device/lib/_fseq.c: added mcs51 assembly version
7882 * device/lib/_fsneq.c: added mcs51 assembly version
7883 * device/lib/_fsgt.c: added mcs51 assembly version
7884 * device/lib/_fslt.c: added mcs51 assembly version
7885 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7886 * device/lib/Makefile.in: add _fscmp to build
7887 * device/lib/libfloat.lib: add _fscmp to build
7889 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7891 * device/lib/_fs2slong.c: added mcs51 assembly version
7892 * device/lib/_fs2sint.c: added mcs51 assembly version
7893 * device/lib/_fs2schar.c: added mcs51 assembly version
7894 * device/lib/_fs2ulong.c: added mcs51 assembly version
7895 * device/lib/_fs2uint.c: added mcs51 assembly version
7896 * device/lib/_fs2uchar.c: added mcs51 assembly version
7897 * device/lib/_slong2fs.c: added mcs51 assembly version
7898 * device/lib/_sint2fs.c: added mcs51 assembly version
7899 * device/lib/_schar2fs.c: added mcs51 assembly version
7900 * device/lib/_ulong2fs.c: added mcs51 assembly version
7901 * device/lib/_uint2fs.c: added mcs51 assembly version
7902 * device/lib/_uchar2fs.c: added mcs51 assembly version
7903 * device/include/float.h: added #define to select asm vs c
7905 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7907 * device/lib/printf_fast.c: improvements to float output
7908 * device/include/float.h: add defines for assembly float library
7909 * device/lib/_fsget1arg.c: receive 1 float arg
7910 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7911 * device/lib/_fsnormalize.c: normalize a float
7912 * device/lib/_fsreturnval.c: return float, various helper routines
7913 * device/lib/_fsrshift.c: right shift a float's mantissa
7914 * device/lib/_fsswapargs.c: swap 2 floats
7915 * device/lib/Makefile.in: build these 6 new files for mcs51
7916 * device/lib/libfloat.lib: add these 6 files to the library
7918 2004-12-26 Borut Razem <borut.razem AT siol.net>
7920 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7923 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7925 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7926 and fully reentrant and register bank neutral.
7927 * device/lib/printf_fast.c: added float (not enabled by default),
7928 added compact/slower integer (also not enabled by default),
7929 improved size/speed of fast integer code, other minor changes
7930 * device/include/stdio.h, device/lib/Makefile.in,
7931 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7933 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7935 * src/pic16/pcode.c: declaring variables other than at the start of a
7936 block is not supported in C by VC6.
7938 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7940 * applied a previous patch from Raphael Neider that wasn't included
7941 in the previous commits, which fixes infinite loops within jumptable
7943 * made some fixes that previous patches introduced
7945 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7947 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7948 that fixes an issue with AOP_PCODE asmop's offset,
7949 * (pic16_popCopyReg): update instance field too,
7950 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7951 function of pic port,
7952 * (genCmp, genAnd, genAssign),
7953 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7955 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7957 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7958 variables initial values to idata section,
7959 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7960 variables in some functions. This utilizes parmBytes field of iCode
7961 structure to hold the offset of the variable in stack. (might be
7962 able to use the stack field too?)
7963 * applied patch from Raphael Neider # ### , # ###
7964 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7965 variable initial values in idata section,
7966 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7967 for static variables with initial value
7968 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7969 applied fix in while loop from Raphael Neider.
7971 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7973 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7974 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7975 * src/ds390/ralloc.c (serialRegAssign): spill bits
7976 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7977 * support/Util/SDCCerr.c,
7978 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7979 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7980 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7982 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7984 * device/include/sdcc-lib.h: inserted LGPL, added includes
7985 asm/ds390/features.h and asm/mcs51/features.h
7986 * device/include/asm/default/features.h,
7987 * device/include/asm/gbz80/features.h,
7988 * device/include/asm/z80/features.h: added empty _AUTOMEM
7990 * device/include/asm/ds390/features.h,
7991 * device/include/asm/mcs51/features.h: added files with defines for
7992 _AUTOMEM and _STATMEM indicating automatic and static storage class
7993 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7994 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7995 * src/SDCCicode.c (geniCodeCast),
7996 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7997 * src/SDCCloop.c (loopInduction): removed unused variable lr
7998 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7999 to convertToFcall to include char modulo (RFE 1065037), added check
8000 if left operand is unsigned and use abs of literal value
8001 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8002 as it doesn't work after conversion from peephole.def to peephole.rul
8003 * src/mcs51/gen.c (toBoolean): added check for size,
8004 (genModOneByte): optimized code for signed char modulo a literal
8005 power of 2 (thanks to Hubert Sack),
8006 (genRRC): removed unnecessary "clr c",
8007 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8008 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8010 swapped rules 256.c and 256.d,
8011 extended 256.d by using new multiple checks (thanks Erik),
8012 added rules 256.e and 256.f,
8013 updated rule 261.a and 261.b to new generated code
8014 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8016 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8018 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8019 induction related bugs, including first part of bug #1074377
8021 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8023 * applied patch from bug-report #1076292,
8024 * applied patches for genAnd and Goto-optimizations for Raphael
8026 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8027 dump a less iCode information,
8028 * src/pic16/device.h (pic16_options_t): added field debgen,
8029 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8030 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8031 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8033 * (various functions): added macros FENTRY and FENTRY2 to functions,
8034 to emit function prologue,
8035 * (various functions): fixed indentation,
8036 * (genNearPointerGet): fixed loading of FSR0,
8037 * (genPackBits): applied patch from Raphael Neider to fix updating
8038 of FSR0 and touching only the modified bits,
8039 * src/pic16/genarith.c (various functions): added macros FENTRY to
8040 emit function prologue in comments,
8041 * src/pic16/pcode.h: added functions debugf2, debugf3,
8042 * src/pic16/ralloc.c: partial fix for packForPush caused
8045 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8047 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8048 <stsp AT users.sourceforge.net> with reversed byte order
8049 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8051 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8053 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8055 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8056 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8058 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8060 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8062 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8064 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8066 (setFromConditionArgs): friendly operand parser for peephole rules,
8067 (operandBaseName, operandsNotRelated): new peephole condition
8068 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8069 architecture specific register naming into account, handles n-way
8070 comparisons, and supports quoted literals
8071 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8073 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8075 * src/mcs51/peeph.def: fixed bug #1076940
8077 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8079 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8081 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8083 Adding support for replacing ljmps with sjmps in jumptables
8084 generated for switch statements. For now you need to set the
8085 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8086 Now 4 algorithms for mcs51 jumptable generation are used:
8087 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8088 addresses loaded pc-relative for up to 112 cases and stack-pushing
8089 target addresses loaded with offset from dptr for up to 256 cases.
8091 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8092 * src/mcs51/main.c: adapted constants for switch table generation
8093 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8095 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8097 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8098 * support/regression/tests/bug1057979.c: added test for bug 1073386
8100 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8102 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8105 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8107 * src/pic16/device.h,
8108 * src/pic16/genarith.c,
8111 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8113 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8115 Large cummulative patch for pic16 port.
8116 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8117 to call when a stack overflow occurs,
8118 * (malloc.h): added CVS Id tag,
8119 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8121 * added libc directory. The current version of LibC contains string
8122 functions, ctype functions and macros and some functions of the
8123 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8124 be extensively tested in the future. Standard disclaimer here.
8125 Library is not automatically build yet. But one can build it by
8126 invoking 'make' inside the libc directory.
8127 * added ADC library under libio. Preliminary version yet.
8129 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8130 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8131 aopForRemat() now and not by pic16_aopOp(),
8132 * (pic16_popGetTempReg): removed warning messgae when allocating
8133 temporary registers, its a buggy feature and will be removed,
8134 * (pic16_popGet): set register instance field in AOP_CRY,
8135 * (pic16_outBitC): fixed for results in size greater than 1,
8136 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8137 * (pic16_storeForReturn): optimized return of 0,
8138 * (genCmp): experimental code for new genCmp which uses PIC18's
8139 special compare&skip instructions. Initial tests fail some times
8140 with variables grater than 1 byte in size, so new code is disabled,
8141 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8143 * (genCast): began a fix to optimize the casting of a bit to another
8144 bit, now assigning a bitfield to another bitfield will fail, sorry,
8145 * src/pic16/main.c: disabled the use of lr-support feature,
8146 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8147 * added some function prototypes, added function _debugf prototype,
8148 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8149 bits with offset (case PO_GPR_BIT),
8150 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8152 * (isBankInstruction): modified to return 0 for no banking instruction,
8153 and 1 for banking instruction,
8154 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8155 caused stop processing pCodes after a inline assembly block,
8156 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8157 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8158 registers when it shouldn't,
8159 * src/pic16/ralloc.c (allocReg): add preliminary support for
8160 supporting a limited set of temporary registers,
8162 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8164 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8165 genDataPointerSet): ensure assignments always copy in MSB to LSB
8167 (loadRegFromAop): recognize CLRH optimization,
8168 (genFunction): optimize RECEIVE iCodes in reentrant functions
8170 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8172 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8173 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8175 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8176 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8177 contiguous with data
8179 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8181 * device/lib/_gptrget.c (_gptrget),
8182 * device/lib/_gptrgetc.c (_gptrgetc),
8183 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8184 instead of sjmp to ret
8185 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8186 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8188 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8190 * .version: bumped version to 2.4.7
8191 * device/lib/_gptrget.c (_gptrget): is now _naked
8192 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8193 * device/lib/_gptrput.c (_gptrput): is now _naked
8194 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8195 (createFunction): fixed xstack
8196 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8197 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8199 (geniCodeCritical): store original interrupt state in an iTemp bit
8200 var unless stack-auto
8201 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8202 * src/SDCCmain.c (setIncludePath): added include/target to search path
8203 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8204 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8206 (processFuncArgs): put bit vars in bit area
8207 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8208 unsaveRBank): fixed xstack,
8209 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8210 (genFunction, genEndFunction): fixed xstack,
8211 (genAssign): optimization don't walk backwards through mem
8212 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8213 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8214 * support/regression/Makefile: also make library (for stack-auto) when
8215 making "all" and added "test-mcs51-xstack-auto"
8216 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8217 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8218 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8219 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8220 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8221 make-library by MAKE_LIBRARY
8222 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8223 regression tests for xstack
8224 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8225 * support/regression/tests/critical.c: test for critical on mcs51
8227 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8229 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8230 built version of sdcc instead of installed version
8232 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8234 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8235 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8237 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8238 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8239 WARNING: remove device/lib/build/z80/printf.o by hand when
8240 updating from previous build!
8241 * device/lib/z80/printf.c: updated comment
8242 * support/regression/tests/bug1057979.c: test all ports now
8243 * support/regression/tests/bug1065458.c: file added
8245 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8247 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8248 *_start and *_end symbols for static functions
8250 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8252 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8253 and search crt0.o in all library paths,
8254 (setIncludePath): proper handling of --nostdinc,
8255 (setLibPath): proper handling of --nostdlib
8256 * support/regression/Makefile,
8257 * support/regression/ports/ds390/spec.mk,
8258 * support/regression/ports/gbz80/spec.mk,
8259 * support/regression/ports/hc08/spec.mk,
8260 * support/regression/ports/mcs51/spec.mk,
8261 * support/regression/ports/mcs51-large/spec.mk,
8262 * support/regression/ports/mcs51-stack-auto/spec.mk,
8263 * support/regression/ports/z80/spec.mk: use include and lib files from
8264 built version of sdcc instead of installed version
8265 * doc/sdccman.lyx: fixed typo in --nostdinc
8267 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8272 * src/pic/gen.c : added support to generate code for struct bit fields.
8274 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8276 * as/xa51/xa_version.h,
8277 * device/include/errno.h,
8278 * device/include/regc515c.h,
8279 * device/lib/_itoa.c,
8280 * device/lib/_ltoa.c,
8281 * device/lib/ser_ir_cts_rts.c,
8282 * sim/ucsim/xa.src/glob.cc,
8283 * sim/ucsim/xa.src/inst_gen.cc,
8284 * sim/ucsim/xa.src/xa_bit.cc,
8285 * sim/ucsim/xa.src/xa_sfr.cc,
8286 * sim/ucsim/z80.src/inst_dd.cc,
8287 * sim/ucsim/z80.src/inst_fdcb.cc,
8288 * support/scripts/keil2sdcc.pl,
8289 * src/pic16/pic16.dsp,
8290 * src/pic16/pic16a.dsp: corrected cvs line endings
8291 * device/lib/printf_large.c: fixed bug 1057979
8292 * src/pic16/gen.c: fixed non-C standard code
8293 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8294 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8295 * support/regression/ports/mcs51/support.c: reload T1 asap
8296 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8297 pdata use and clear idata startup behaviour
8298 * support/regression/tests/bug1057979.c: added
8300 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8302 * device/examples/ds390/ow390/ad26.h,
8303 * device/examples/ds390/ow390/cnt1d.h,
8304 * device/examples/ds390/ow390/crcutil.c,
8305 * device/examples/ds390/ow390/ownet.h,
8306 * device/examples/ds390/ow390/owsesu.c,
8307 * device/examples/ds390/ow390/swt12.h,
8308 * device/examples/ds390/ow390/swtoper.c,
8309 * device/examples/ds390/ow390/temp10.h,
8310 * device/examples/ds390/ow390/thermodl.c,
8311 * device/examples/ds390/tinitalk/tinitalk.dsp,
8312 * device/examples/ds390/tinitalk/tinitalk.dsw,
8313 * device/examples/mcs51/clock/hw.h,
8314 * device/examples/mcs51/simple2/go.bat,
8315 * device/examples/serialcomm/windows/serial.h,
8316 * device/examples/xa51/dummy.c,
8317 * device/examples/xa51/hello.c,
8318 * device/include/80c51xa.h,
8319 * device/include/at89x051.h: corrected cvs line endings
8321 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8323 * src/pic16/main.c (options): added command line --gstack, to trace
8324 stack over/under flows,
8325 * added pragma 'wparam' to allow passing first byte of function
8326 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8327 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8328 call to __gstack_test function and sets up the symbol as extern,
8329 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8330 * popaop): added call to pic16_testStackOverflow,
8331 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8333 * (genCall, genPcall): now all parameters are passed via stack
8334 except in functions that are pass to wparam pragma in which WREG is
8336 * (genPcall): REENTRANT flag is checked to see if variable prototype
8337 contains reentrant keyword, don't call a non-reentrant function, via
8338 a reentrant function pointer or vice versa, functions are never
8340 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8342 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8343 SIGSEGV when accessing a NULL register stucture,
8344 * (pic16_printGPointerType): modified to handle UPPER modifier for
8345 function initializers, changed prototype of function to simpler one,
8346 * (pic16_printIvalFuncPtr): check to see if function is already
8347 added in externs list,
8348 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8349 optimized a move from W to SFR with a move to the same register
8351 * device/lib/pic16/debug: NEW directory, contains debug features
8352 which are enabled when linking with libdebug.lib, currently command
8353 line option --gstack enables stack pointer tracing for over/under
8354 flow, corresponding sources are in debug/gstack
8356 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8358 * doc/sdccman.lyx: updated SDCC version,
8359 * (PIC16 port): update list of command line options,
8360 * src/pic16/device.h (structure pic16_options_t): added field gstack
8361 to enable stack overflow tracing on push/pops,
8362 * src/pic16/device.c (statistics structure): added statistics
8364 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8365 pic16_dump_int_registers): increase statistics counters for each
8366 * variable which is encountered
8367 * (pic16_dump_usection): emit each .udata variable to its own udata
8369 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8370 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8371 parameters via stack, otherwise use old scheme,
8372 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8373 assembler output file,
8374 * src/pic16/main.c: added command line options --gstack to enable
8375 push/pop tracing for stack overflow,
8376 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8377 instructions): added size of each instruction,
8378 * (pic16_countInstruction): estimate size of instructions in
8379 the_pFile list, inline assembly blocks are not counted,
8380 * (pic16_FixRegisterBanking): trace previous register usage, when
8381 banksel optimizations is greater than 0, don't emit a redudant
8384 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8386 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8387 * src/pic16/ralloc.c : applied same fix for pic16.
8388 * src/pic/gen.c : tidied it up a little.
8390 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8392 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8393 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8395 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8397 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8399 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8401 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8402 non-reentrant function __modsint in the interrupt function (thus
8403 corrupting math operations during serial I/O)
8404 * device/lib/ser_ir.c: as above, changed buffersize
8405 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8407 * doc/Makefile: added option -t for rsync
8409 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8411 * src/SDCCast.h (struct ast),
8412 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8414 2004-10-20 Borut Razem <borut.razem AT siol.net>
8416 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8419 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8421 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8423 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8424 support functions to replace long sequences of MOVFF's from access
8425 bank registers to stack and vice versa,
8426 * src/pic16/device.h: added new field opt_flags, where optimization
8427 flags can be set to enable certain features,
8428 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8429 * pBlock, (genFunction, genEndFunction): surroung loop for
8430 saving/loading used registers in stack with PC_INFO pCodes,
8431 INF_LREGS. Code in between can then be optimized by pCode optimizer
8432 to support function calls,
8433 * (genDataPointerSet): fixed bug which loaded float fields in
8434 structures with corrupt data,
8435 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8436 in a standard way debug info on stderr. Feature used for developing
8438 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8439 obsolete chunks of code,
8440 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8441 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8442 * pic16/src/pcode.c (pic16_newpCodeInfo,
8443 * (pic16_newpCodeOpLocalRegs),
8444 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8446 * (pic16_pCodeConstString): printing of the initial value of a
8447 symbol as a comment is inhibited since parsing was already done by
8448 copyStr and output is corrupt,
8449 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8451 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8453 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8455 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8457 * as/mcs51/lkarea.c: removed old K&R style,
8458 (lnksect): changed check on boundary error,
8459 (lnksect2): changed check on boundary error,
8460 (lnksect2): extend XSTK to end of page if size = 1
8461 * as/mcs51/lkmain.c: removed old K&R style,
8462 (Areas51): create l_IRAM symbol
8463 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8464 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8465 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8466 * device/lib/_mullong.c: added version to be compiled with xstack
8467 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8468 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8469 * device/lib/mcs51/crtxstack.asm: fixed comment
8470 * src/SDCCglue.c: maxInterrupts defaults to 0,
8471 (emitMaps): added pdata,
8472 (createInterruptVect): (re)moved default,
8473 (glue): added pdata,
8474 (glue): moved __start__xstack to XSTK with default size 1
8475 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8476 and options.float_rent when options.stackAuto is set,
8477 (linkEdit): only write XDATA_NAME if provided on command line
8479 * src/SDCCmem.c: added pdata
8480 * src/port.h: added pdata_name to PORT
8481 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8482 (saveRegisters, unsaveRegisters): removed usage of B,
8483 (genMinus): fixed accumulator clash,
8484 (genJumpTab): added comment, this needs another look
8485 * src/mcs51/gen.c: added check for "B in use" paranoia,
8486 added pushB() and popB()
8487 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8496 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8497 added PSEG (PAG,XDATA) or NULL to port specifier
8498 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8499 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8500 (_mcs51_genInitStartup): removed __start__xstack equ,
8501 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8502 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8503 * src/z80/gen.c (_rleAppend): fixed warnings
8504 * support/regression/tests/zeropad.c: added pdata test
8505 * .version: bumped to 2.4.6
8507 2004-10-17 Borut Razem <borut.razem AT siol.net>
8509 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8510 as a part of nightly build
8512 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8514 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8515 WREG holds the first byte function parameters,
8516 * (aopForSym): take special case for symbols which are in FARSPACE
8517 but in CODESPACE too,
8518 * (assignResultValue): modified to take into account _G.useWreg,
8519 * (genCall): don't use wreg for parameter passing when function is
8520 declared as reentrant, too, added optimization INCF to stack
8521 pointer when stack parameter count is 1,
8522 * (genFunction, genEndFunction): refurnished and fixed to not using
8523 wreg for passing parameters when function has varargs or is
8524 reentrant, fixed bug with symbol name compare for generating
8525 functions in absolute address,
8526 * (pic16_storeForReturn): refurnished,
8527 * (genCmp): began writing a new version of the function, not ready
8528 yet, therefore it is disabled,
8529 * (genAssign): do not read code memory when assigning a function to
8531 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8532 array of characters, not pointer,
8533 * (pic16initialComments): in debug mode emit an .ident directive for
8535 * (_process_pragma): emit a new warning type (internal to pic16)
8536 when setting stack to default length, emit a similar warning when
8537 placing a function at absolute address and address is not word aligned
8538 * (_pic16_parseOptions): added 'return TRUE' statement,
8539 * (_pic16_linkEdit): if compiling a source, then add the source's
8540 file object, first in the list of objects to link,
8542 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8544 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8545 * src/pic/main.c : removed VC warning.
8546 * src/pic/gen.c : changed comment.
8548 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8550 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8551 reference to a deprecated symbol _GPTRREG was causing failure to
8552 link. Thanks G. M. Gallant for the info.
8554 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8556 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8557 comments for Bugs item #954788.
8559 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8561 * src/pic16/device.c (pic16_dump_gsection,
8562 * pic16_groupRegistersInSection): handle symbols declared to be in
8563 access bank differently,
8564 * src/pic16/gen.c (struct _G): added field resDirect,
8565 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8566 send values read from stack directly to result and don't allocate
8568 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8570 * (pic16_sameRegsOfs): NEW,
8571 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8572 free because they were not allocated from temporary pool,
8573 * pic16_popRegFromString): workaround to fix a problem with
8574 allocating variables twice or never,
8575 * (genGenPointerGet): using PRODL instead of FSR0H,
8576 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8578 * (genAssign): take advantage of the _G.resDirect flag,
8579 * (genCast): around line 11844, use mov2f instead of directly
8580 MOVFF'ing between operands to account for literal values,
8581 * src/pic16/genutils.c: some new debug functions for gpsim have been
8583 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8584 float with integer part only,
8585 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8586 place variables in access bank
8587 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8588 updated sources to reflect recent changes in gen.c
8590 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8592 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8593 sources that searched for headers in installation path, now the
8594 device/include/pic16 is used,
8595 * src/pic16/glue.c (pic16glue),
8596 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8597 .line directives if not in debug mode, this suppresses assembler's
8598 warnings for ignored directives
8600 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8602 * src/port.h: made reset_regparms prototype void parameter explicit.
8603 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8604 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8605 * doc/sdccman.lyx: documented warning disabling and how to use
8606 printf_large to make it print floats.
8607 * device/include/stdbool.h: NEW
8608 * device/lib/_atof.c,
8609 * device/lib/_divuint.c,
8610 * device/lib/_divulong.c,
8611 * device/lib/expf.c,
8612 * device/lib/printf_large.c,
8613 * device/lib/sincosf.c,
8614 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8615 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8616 a completely reentrant lib.
8618 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8620 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8621 * device/include/pic16/stdio.h: fixed bug with colon
8623 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8625 * device/include/pic16/stdio.h,
8626 * device/include/pic16/stdlib.h,
8627 * device/include/pic16/math.h: NEW
8628 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8629 declared as _naked to reduce overhead
8630 * device/lib/Makefile.in (target port-specific-objects-pic16):
8631 changed * to *.* so to ignore the CVS directory,
8632 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8633 stacked variables back in stack,
8634 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8637 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8639 * .version: bumped version number to 2.4.5
8640 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8641 * support/Util/SDCCerr.c (messages structure): added entry for
8644 Large cumulative patch for pic16 port and libraries.
8645 * device/include/pic16/sdcc-lib.h,
8646 * device/include/pic16/stdarg.h,
8647 * device/include/asm/pic16/features.h,
8648 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8649 * device/include/pic16/float.h: changes reentrant keyword with
8650 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8651 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8652 updated target build-libraries to include objects from gptr,
8653 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8654 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8655 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8656 all function headings,
8657 * src/SDCCmain.c: added global parameter userIncDirsSet,
8658 * (parseCmdLine): when option -I is encountered add directory to
8660 * src/version.awk: added space between control and long,
8661 * src/pic16/NOTES: added some notes for the port,
8662 * src/pic16/gen.c: added prototype for mov2fp function,
8663 * (fReturnpic16[]): properly named return value registers,
8664 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8665 * (aopForSym): added code to handle symbols with onStack flag set,
8666 symbols onStack are allocated PTRSIZE bytes,
8667 * (aopFreeAsmop): handles special case where asmops are stack objects,
8668 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8669 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8670 added argument lock to trace flaws in allocating temporary registers
8671 when developing port,
8672 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8673 * (pic16_popRegFromString): reenabled allocating a direct register
8675 * (assignResultValue): various beautifications,
8676 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8677 referenced function argument,
8678 * (genIpush): reenabled to allow stacked arguments, handles only
8679 ic->parmPush iCodes,
8680 * (genCall, genPcall): major changes to allow for variable argument
8681 functions, fixed a bug with falsely restoring stack pointer after
8682 returning from call,
8683 * (genFunction): pending code for critical function,
8684 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8685 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8686 * (genNearPointerGet): fixed bug with indirect reading, was always
8688 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8690 * (genAddrOf): rewrote code to take address of a stacked function parameter
8691 * (genCast): fixed casting to generic pointer type,
8692 * src/pic16/gen.h: added AOP_STA,
8693 * (struct asmop): added field stk,
8694 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8695 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8696 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8697 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8698 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8699 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8701 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8703 * (pic16_port structure): generic pointer size is set to 3,
8704 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8705 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8707 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8708 operand is an iTemp,
8710 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8712 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8713 * debugger/mcs51/simi.c: addapt new syntax of s51
8715 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8717 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8718 * src/pic16/pcode.c: commented out some calls to free() in order to
8721 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8724 * src/SDCCicode.c (isiCodeInFunctionCall),
8725 * src/avr/ralloc.c (selectSpil),
8726 * src/pic/ralloc.c (selectSpil),
8727 * src/pic16/ralloc.c (selectSpil),
8728 * src/ds390/ralloc.c (selectSpil),
8729 * src/hc08/ralloc.c (selectSpil),
8730 * src/xa51/ralloc.c (selectSpil),
8731 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8732 stack in the middle of a function call sequence (fixes bug #1020268)
8733 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8734 costs associated with the minimum switch case.
8736 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8738 * src/SDCC.lex: fixed bug #1030549
8740 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8742 * src/SDCCcse.h (struct cseDef),
8743 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8744 over a function call if the CSE is derived from a symbol whose
8745 address has been taken (fixes bug #1029883)
8746 * support/regression/tests/bug-1029883: a new regression test for
8749 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8751 * src/hc08/gen.c (emitinline): fixed bug #1029778
8752 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8753 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8754 and starts toward RFE #905167)
8756 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8758 * src/pic16/gen.c (mov2f): New function to move an operand to
8759 another without considering if it is a literal or a register,
8760 * (pic16_sameRegs): don't check if they are both AOP_REG,
8761 * (AccRsh): removed andmask=0 lines,
8762 * (genLeftShift): duplicated to be improved in future versions,
8763 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8764 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8765 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8766 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8767 * (insertBankSwitch): fixed inserting banksel directives algorithm
8768 for instructions that follow a skip instruction, this fixes a report
8769 for broken subtraction code generation,
8770 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8771 iCode is a left op, just in case result and right share the same
8774 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8777 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8779 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8780 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8781 on 2004-09-12; it was buggy
8783 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8785 * src/SDCCsymt.h: removed RESULT_CHECK
8790 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8792 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8794 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8795 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8796 configuration values no more rejected by compiler, they are assigned
8797 to configuration registers with a warning message instead,
8798 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8799 the for-loop so last conf register is emitted too,
8800 * (_pic16_initPaths): link library libsdcc.lib by default,
8801 * (_hasNativeMulFor): modified test for multiplication according to
8802 Raphael Neider's remarks. Integer multiplication is also done with
8804 * device/include/pic16/pic18fregs.h: corrected type error in while
8805 testing and including 18f6720 header file
8807 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8809 * src/pic16/device.h (pic16_options): removed field use_crt,
8810 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8811 until an optimization to handle single bits is added,
8812 * (pic16_loadFSR0): moved before genUnpackBits,
8813 * (genAnd): some white lines removed,
8814 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8815 leave_reset flags in pic16_options when using crt modules,
8817 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8819 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8820 for bugs 898889 & 979599. Also used some safer print instructions.
8822 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8824 * src/pic16/device.h (pic16_options_t): added field use_crt,
8826 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8827 catch a probable future bug,
8828 * src/pic16/gen.c: aopIdx function commented out,
8829 * (genAssign): commented out old code which used aopIdx,
8830 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8831 code, added if conditionals to take into account the --use-crt
8832 command line options,
8833 * src/pic16/main.c (pic16_optionsTable): added new command line
8834 options, --use-crt= and --no-crt,
8835 * (_pic16_linkEdit): now the proper crt object is added in the
8836 linker command line except than when --no-crt is specified,
8837 * src/pic16/pcode.c,
8838 * src/pic16/pcode.h: added some structures and functions for a new
8839 optimization scheme to compansate for instruction overhead between
8840 same iCodes, this scheme is currently under development and is not
8842 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8844 * device/lib/pic16/startup/crt0i.c,
8845 * device/lib/pic16/startup/crt0iz.c: added global char variable
8846 __uflags to force the generation of an idata section
8848 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8851 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8852 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8854 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8856 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8857 Frieder) and clarified the default code optimization mode
8859 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8861 * src/SDCC.lex (doPragma, process_pragma),
8862 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8863 "opt_code_size", and "opt_code_balanced"
8864 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8865 regrouped options by category, added support for category headers
8866 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8867 and "--opt-code-size"
8868 * doc/sdccman.lyx: documented these new options and pragmas
8869 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8870 preference into account
8872 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8874 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8875 geniCodePreDec): Fixed bug 904237 by generating a warning
8877 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8879 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8881 * src/pic/device.c : When no max ram set validate full memory range.
8883 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8885 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8887 * device/lib/_gptrget.c,
8888 * device/lib/_gptrput.c: updated comment
8889 * device/lib/calloc.c,
8890 * device/lib/free.c,
8891 * device/lib/malloc.c,
8892 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8893 * src/SDCCcse.c (cseBBlock),
8894 * src/SDCCicode.c (printOperand, geniCodeArray),
8895 * src/SDCCicode.h (struct operand): fixed bug 868103
8896 * support/regression/tests/bug-868103.c: added
8897 * src/SDCCast.c (searchLitOp),
8898 * src/SDCCcse.h (struct cseDef),
8899 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8900 * src/SDCCicode.h (struct operand),
8901 * src/SDCCsymt.h (struct sym_link),
8902 * src/avr/gen.c (hasInc),
8903 * src/ds390/gen.c (hasInc),
8904 * src/hc08/gen.c (genPlusIncr, hasInc),
8905 * src/mcs51/gen.c (hasInc),
8906 * src/pic16/glue.c (pic16_printIvalChar),
8907 * src/pic16/ralloc.c (regWithIdx),
8908 * src/xa51/gen.c (hasInc) : removed warnings
8909 * src/SDCCast.c (createBlock): added comment ???
8910 * src/hc08/ralloc.c: updated comments
8912 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8914 * doc/sdccman.lyx: updated section on switch statements, added
8915 section about semaphore locking
8916 * doc/Makefile: added option -info for latex2html
8917 * device/lib/_gptrget.c,
8918 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8920 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8924 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8925 maxram is less than 0x100.
8927 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8929 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8931 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8942 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8943 a jump table is the best form for a switch statement, including
8944 automatic insertion of missing cases to make the case range
8945 continuous. Developed in collaboration with Frieder Ferlemann.
8947 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8949 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8950 accumulator result if it needs sign extension
8952 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8954 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8956 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8958 * device/lib/gbz80/printf.c,
8959 * device/lib/z80/printf.c: removed define for NULL
8961 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8963 * as/xa51/xa_link.c,
8964 * device/examples/ds390/ow390/ad26.c,
8965 * device/examples/ds390/ow390/cnt1d.c,
8966 * device/examples/ds390/ow390/counter.c,
8967 * device/examples/ds390/ow390/ds2480.h,
8968 * device/examples/ds390/ow390/ds2480ut.c,
8969 * device/examples/ds390/ow390/findtype.c,
8970 * device/examples/ds390/ow390/gethumd.c,
8971 * device/examples/ds390/ow390/owllu.c,
8972 * device/examples/ds390/ow390/ownetu.c,
8973 * device/examples/ds390/ow390/swt12.c,
8974 * device/examples/ds390/ow390/swtloop.c,
8975 * device/examples/ds390/ow390/temp.c,
8976 * device/examples/ds390/ow390/temp10.c,
8977 * device/examples/ds390/ow390/thermo21.c,
8978 * device/examples/ds390/ow390/tinilnk.c,
8979 * device/examples/ds390/ow390/tstfind.c,
8980 * device/examples/serialcomm/windows/serial.cpp,
8981 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8982 * device/include/reg51.h: fixed line endings for cvs
8984 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8986 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8987 packRegsForAccUse, packRegisters): new accumulator register
8989 * support/regression/ports/hc08/support.c (_putchar): suppress
8990 warning of unused variable
8991 * src/SDCCicode.c: added SWAP entry to codeTable
8993 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8995 * device/lib/sprintf.c: forgot to add this file before previous commit
8997 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8999 * src/pic16/gen.c (genPackBits): added operand right in function
9000 parameters, load result directly if p_type is POINTER (that is
9001 called by genNearPointerSet)
9002 * (genUnPackBits): added operand left in function parameters,
9003 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9004 FSR0 if accessing bitfields,
9006 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9008 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9009 _print_format; updated printf, sprintf, vsprintf
9010 * device/include/asm/default/features.h: corrected comment/define
9011 * device/lib/Makefile.in: added sprintf.c
9012 * device/lib/libsdcc.lib: added sprintf module
9013 * device/lib/printf_large.c,
9014 * device/lib/vprintf.c,
9015 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9017 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9018 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9019 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9021 * support/regression/tests/zeropad.c: define idata as data for hc08
9023 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9025 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9026 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9027 labels are referenced at least once (even if a reference is not found)
9028 * src/hc08/gen.c (emitcode): set isComment flag for comments
9029 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9030 loads), rules 6a..6b (optimize jumps to return)
9032 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9034 * device/lib/acosf.c (acosf),
9035 * device/lib/asinf.c (asinf),
9036 * device/lib/atanf.c (atanf),
9037 * device/lib/ceilf.c (ceilf),
9038 * device/lib/cosf.c (cosf),
9039 * device/lib/coshf.c (coshf),
9040 * device/lib/cotf.c (cotf),
9041 * device/lib/fabsf.c (fabsf),
9042 * device/lib/floorf.c (floorf),
9043 * device/lib/log10f.c (log10f),
9044 * device/lib/logf.c (logf),
9045 * device/lib/sinf.c (sinf),
9046 * device/lib/sinhf.c (sinhf),
9047 * device/lib/sqrtf.c (sqrtf),
9048 * device/lib/tanf.c (tanf),
9049 * device/lib/tanhf.c (tanhf),
9050 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9051 replaced all instances of "reentrant" in the library functions
9052 defined in math.h with this macro.
9053 * support/regression/tests/float_trans.c: reenabled test for hc08
9055 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9057 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9060 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9062 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9063 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9064 multi-byte volatile operands are used
9065 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9066 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9067 initialization to area GSINIT0 so that it would always precede
9068 any static initializers in GSINIT
9069 * support/regression/tests/zeropad.c: fixed idata define for hc08
9070 * support/regression/tests/bug-927659.c,
9071 * support/regression/tests/float_trans.c: disabled tests for hc08
9072 pending missing library routines
9073 * .version: increased version number to 2.4.4 - hc08 port now passes
9077 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9079 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9080 * Makefile.common.in,
9082 * as/hc08/Makefile.in,
9083 * as/mcs51/Makefile.in,
9084 * as/z80/Makefile.in,
9085 * debugger/mcs51/Makefile.in,
9086 * device/include/Makefile.in,
9087 * device/lib/Makefile.in,
9090 * link/z80/Makefile.in,
9091 * packihx/Makefile.in,
9092 * sim/ucsim/main_in.mk,
9093 * sim/ucsim/avr.src/Makefile.in,
9094 * sim/ucsim/doc/Makefile.in,
9095 * sim/ucsim/gui.src/serio.src/Makefile.in,
9096 * sim/ucsim/hc08.src/Makefile.in,
9097 * sim/ucsim/s51.src/Makefile.in,
9098 * sim/ucsim/xa.src/Makefile.in,
9099 * sim/ucsim/z80.src/Makefile.in,
9101 * support/cpp2/Makefile.in,
9102 * support/librarian/Makefile,
9103 * support/makebin/Makefile: added DESTDIR to the install path proposed
9104 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9105 * doc/sdccman.lyx: added DESTDIR documentation
9107 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9109 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9110 instruction for interrupt handlers, use fast returns when returning
9111 from high priority interrupts
9113 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9115 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9117 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9118 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9119 bugs, ported much of Bernhard's code from mcs51
9120 * src/mcs51/gen.c (genSend),
9121 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9122 than one when calling a reentrant function
9123 * device/lib/_mullong.c: defined an alternate struct layout for big
9126 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9128 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9131 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9133 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9134 are sane and complete before asking the port its prefered parameter
9135 passing method (fixes bug #1017633)
9136 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9139 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9141 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9142 problem in bitfields >= 8 bits.
9144 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9146 * src/SDCCsymt.c: undid changes that were not meant to be committed
9148 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9150 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9152 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9154 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9155 copied and wrong bit got inverted
9157 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9159 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9160 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9161 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9162 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9163 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9164 assignments to bitfields at known addresses
9165 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9166 reads from bitfields at known addresses
9167 * src/hc08/ralloc.c (packRegisters),
9168 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9169 genhc08Code): optimize pointer get values used as conditionals
9170 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9173 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9175 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9176 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9177 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9180 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9182 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9184 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9186 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9189 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9191 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9193 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9195 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9198 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9200 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9202 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9204 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9205 cases use more compact code.
9207 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9209 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9211 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9213 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9215 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9218 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9219 parameter of changePointer() from symbol* to sym_link*
9220 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9221 * src/SDCCsymt.c (compareType): void* type is castable to other
9222 pointers, but not necesarily an exact match.
9223 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9224 is no longer blindly treated as an exact match.
9225 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9227 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9229 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9231 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9236 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9238 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9242 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9244 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9246 * src/mcs51/gen.c (emitcode): fixed bug #992819
9248 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9250 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9251 there's no need to make it worse
9253 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9255 * src/mcs51/ralloc.c (deassignLR),
9256 * src/ds390/ralloc.c (deassignLR),
9257 * src/hc08/ralloc.c (deassignLR),
9258 * src/z80/ralloc.c (deassignLR),
9259 * src/pic/ralloc.c (deassignLR),
9260 * src/pic16/ralloc.c (deassignLR),
9261 * src/avr/ralloc.c (deassignLR),
9262 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9263 rlivePoint): fixed another part of bug #971834
9265 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9267 * src/z80/main.c: enabled "critical" keyword
9268 * src/z80/mappings.i,
9269 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9270 functions (fixes bug #979646)
9271 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9273 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9275 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9278 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9280 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9281 doesn't disable too much optimizations
9283 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9285 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9287 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9289 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9291 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9293 * src/pic/gen.c tidied up tabs
9294 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9295 * src/pic/main.c tidied up tabs
9296 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9297 * src/pic/pcoderegs.c tidied up tabs
9298 * src/pic/ralloc.c tidied up tabs
9300 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9302 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9303 to S_FIXED for pic16 port and when symbol is not in level 0,
9304 allocate for S_REGISTER storage class and pic16 port, too,
9305 * src/pic16/device.h: prototype for checkSym,
9306 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9307 * (pic16_assignConfigWordValue): test the value and the mask to
9308 validate that the value is suitable for the configuration word,
9309 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9310 collect extern declared symbols, don't emit symbol twice, check
9311 first if symbol is in publics set first,
9312 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9313 * added command line '--fstack' which enables an experimental
9314 feature for stack access, too buggy to be used yet...
9315 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9316 * (pic16_allocDirReg): when register has storage class S_REGISTER
9317 allocate in pic16_dynAccessRegs,
9318 * device/include/pic16/pic18f????.h: modified configuration word
9319 naming convention, words started as CONFIG0H but should be CONFIG1H
9321 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9323 * device/include/mcs51reg.h: fixed bug 970993
9325 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9327 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9328 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9329 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9330 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9331 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9332 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9333 error/warning numbers,
9334 added function setWarningDisabled()
9335 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9336 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9337 _memcmp.c _memmove.c calloc.c realloc.c free.c
9338 * support/regression/tests/malloc.c: added tests for new functionality
9339 * support/regression/tests/zeropad.c: added tests for truncated initializers
9340 and initialized char arrays starting with '\x0'
9341 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9343 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9345 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9347 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9349 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9350 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9351 peephole 177.e. Thanks to anonymous
9353 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9355 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9356 function isn't used in the source but referenced as a
9357 variable initializer then declare it as extern in .asm file
9359 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9361 * .version: increased version number to 2.4.3
9363 Adding version extension according to ChangeLog CVS revision
9364 * src/Makefile.in (target all): added dependency 'version.h'
9365 * (rule version.h): added rule to create version.h from ChangeLog,
9366 * (rule dep): added dependency version.h,
9367 * src/version.awk: AWK script to create version.h
9368 * src/SDCCdwarf2.c (dwWriteModule),
9369 * src/SDCCglue.c (initialComments),
9370 * src/SDCCmain.c (printVersionInfo): modified to write after
9371 version string the version extension number,
9372 * src/SDCCutil.c: included "version.h"
9373 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9375 * src/SDCCutil.h: added prototype for getBuildNumber
9377 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9378 includeDirsSet, too,
9379 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9380 const char [] is found in function prototype...
9382 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9383 moving to WREG with source is already in WREG,
9384 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9385 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9386 * (aopForSym): stack'ed symbols are partially supported, added
9387 if-clause to support symbols in FARSPACE,
9388 * (sameRegs): added test for AOP_ACC to see if registers are same,
9389 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9390 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9391 * (pic16_popRegFromString): will not allocate a new register if it
9392 doesn't find one by name, bug may have introduced...
9393 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9394 * (genIpush): revived to use pic16 port's stack,
9395 * (genAddrOf): added incomplete case for stack'ed operand,
9396 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9397 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9398 can handle multibyte operands,
9399 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9400 * (pic16initialComments): added message for MPLAB compatibility
9402 * src/pic16/main.h: prototype for pic16_mplab_comp,
9403 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9404 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9405 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9406 because of increased complexity of procedure,
9407 * (_process_pragma): stack pragma changed to format 'stack pos len',
9408 emit symbol '_stack_end' to conform with gplink,
9409 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9410 to search for register,
9411 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9413 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9414 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9415 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9416 case for PO_GPR_REGISTER,
9417 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9418 dies, the new era is ahead !...
9419 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9420 pic16_dynInternalRegs,
9421 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9422 * (pic16_allocDirReg): minor optimizations and bug fixes,
9423 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9425 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9426 load stack and frame pointer with address of 'stack_end' symbol
9428 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9430 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9431 without source code but only variable initializers
9433 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9435 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9436 external are not declared as extern to reduce overhead while linking
9438 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9440 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9442 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9444 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9445 Yee Keat for the patch
9446 * src/SDCCast.c (decorateType): fixed bug #979599
9447 * src/ds390/gen.h: removed local fReturnSizeDS390
9448 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9449 * src/ds390/gen.c (genAnd, genOr, genXor),
9450 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9452 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9454 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9455 add relFilesSet to $3, manipulate $2 to handle linking of object
9456 files without source files in command line,
9457 * device/include/pic16 (all headers): added ID location macros,
9458 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9459 entries for ID location bytes,
9460 * (pic16_assignIdByteValue): NEW,
9461 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9462 added field dumpcalltree to pic16_options_t,
9463 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9464 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9465 emitting rFalseIfx label after check_carry label,
9466 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9467 pic16_emitDIRegs), NEW
9468 * (pic16glue): dump .calltree file when option --calltree found,
9469 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9470 * (_pic16_genAssemblerPreamble): emit ID locations after
9471 configuration registers,
9472 * (pic16_linkCmd): modifications of the link command,
9473 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9474 * (pic16_pCodeInitRegisters): don't init stack registers,
9475 * (pic16_findPrevInstruction): fixed bug,
9476 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9477 bug with immediate registers,
9478 * (buildCallTree): traces stack push and pop,
9479 * (pct2): dump also stack usage for each function,
9480 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9481 * (pic16_allocDirReg): various modifications,
9482 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9485 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9487 * src/pic16/pcode.c: removed buggy double colon
9489 2004-07-01 Borut Razem <borut.razem AT siol.net>
9491 * support/scripts/sdcc.nsi: added include/pic16 to setup
9493 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9495 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9496 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9498 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9499 specific command line arguments. Also added sample lkr script
9500 for placing a variable at a specific memory bank.
9501 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9502 at a specific memory bank,
9503 * (pic16_dump_isection): fixed bug which caused string literals to
9504 be omitted when dumping idata section,
9505 * (pic16_groupRegistersInSection): added code to handle registers
9506 in specific memory banks,
9507 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9508 public, all references are renamed too,
9509 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9511 * (pic16_storeForReturn): added case to handle when dest is WREG,
9512 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9513 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9514 pic16_rel_udata, check to see if that register is marked as being
9515 a member of a specific memory bank,
9516 * (pic16_printIvalCharPtr): added code to add string literals either
9517 to code or the idata sections,
9518 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9519 also accept the 'udata' pragma,
9520 * src/pic16/main.h: new structure types sectName and sectSym
9521 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9522 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9523 * (pic16_findPrevInstruction): fixed, it returned nothing,
9524 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9525 instruction combinations,
9526 * (pic16_FixRegisterBanking): heavily reorganised,
9527 * (pic16_AnalyzeBanking): if generating banksel directives is
9528 disabled, then don't call FixRegisterBanking at all,
9529 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9531 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9533 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9535 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9536 Phuah Yee Keat <yk.phuah AT nestac.com>
9538 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9540 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9541 correctly the IVT even if it is relocated to some other location
9543 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9545 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9546 * device/include/pic16/pic18f2220.h: NEW,
9547 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9548 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9549 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9550 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9551 nodefaultlibs, ivt_loc is the location of the interrupt vector
9552 table, and nodefaultlibs signs that default libraries should not be
9553 linked in link stage,
9554 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9555 according to --ivt-loc argument,
9556 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9557 when pragma stack is found,
9559 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9561 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9562 256 (range check), 257 (do while), 258.a-f (bit banging
9563 f.e. on 3-wire SPI bus)
9565 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9567 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9568 variables used exclusively within a loop
9570 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9572 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9574 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9576 * src/SDCClrange.c (computeClash): fixed bug #971834
9578 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9580 * src/mcs51/gen.c (genCmp): fixed bug #975903
9581 * src/hc08/gen.c (operandsEqu),
9582 * src/ds390/gen.c (operandsEqu),
9583 * src/z80/gen.c (operandsEqu),
9584 * src/pic/gen.c (operandsEqu),
9585 * src/pic16/gen.c (operandsEqu),
9586 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9587 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9589 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9591 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9593 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9595 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9596 default case in switch statement,
9597 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9598 to eliminate problem with initialisation of pointers, but problem
9600 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9601 * (emitStaticSegment): removed various lines emitting debug info,
9602 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9603 added processor registers for utilizing EEPROM,
9604 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9605 configurable and set 8
9607 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9609 * .version: increased version number to 2.4.2,
9611 Cumulative patch for pic16 port
9612 * src/pic16/device.c: changed scheme to dump initial values for
9613 variables in idata segment, all print_idata* functions were removed,
9614 now the pic16_printIval* will be called,
9615 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9616 * _pic16_printPointerType, pic16_printPointerType,
9617 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9618 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9619 NEW, similar to the respective functions in SDCCglue.c,
9620 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9621 way, emitting hex bytes,
9622 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9624 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9626 * src/avr/ralloc.c (serialRegAssign),
9627 * src/xa51/ralloc.c (serialRegAssign),
9628 * src/pic/ralloc.c (serialRegAssign),
9629 * src/pic16/ralloc.c (serialRegAssign),
9630 * src/hc08/ralloc.c (serialRegAssign),
9631 * src/z80/ralloc.c (serialRegAssign),
9632 * src/ds390/ralloc.c (serialRegAssign),
9633 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9635 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9637 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9638 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9640 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9642 Cumulative patch for pic16 port:
9643 * src/pic16/device.h (typedef PIC16_device) modified fields for
9644 defining microcontrollers,
9645 * src/pic16/device.c: added new info for all devices in Pics16 array,
9646 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9647 to be optimised out by the pCode optimiser,
9648 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9649 specially, bug reported by G.M. Gallant,
9650 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9651 as force'd so that cannot be optimised out by pCode optimiser,
9652 * src/pic16/pcode.c,
9653 * src/pic16/pcodepeeph.c,
9654 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9655 they are disabled by default, but can be enabled explicit with
9656 command argument --denable-peeps, for testing,
9657 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9658 --pomit-ivt in COMPILE_FLAGS
9660 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9662 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9665 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9667 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9669 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9671 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9672 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9674 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9676 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9677 would only assign 0x300001 register.
9679 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9681 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9682 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9684 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9686 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9688 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9689 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9690 added peephole 254 (left shift), 255 (jump table)
9692 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9694 * device/lib/Makefile.in: removed comment line with model-pic16,
9695 * (target port-specific-objects-pic16): the libraries and objects
9696 are copied to the build directory form the device/lib/pic16/bin
9699 Cumulative patch concerning pic16 port:
9700 * library directory has been re-organized,
9701 * added support for PIC18F1220,
9702 * added headers and library sources for chips 18f1220,18f6520,
9703 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9705 * configuration registers setting has changed, now each supported
9706 device has a complete description of the registers it uses,
9707 * all initialisations are moved to idata sections, these section
9708 can be absolute or relocatable,
9709 * fixed initialisation of codespace variables,
9710 * fixed warning about PCLATU and gpsim,
9711 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9712 * (genAssign): use table reads when assigning from variables in codespace,
9713 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9714 char/int variables placed in codespace,
9715 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9716 registers set in .asm file, no need for --pomit-config-words anymore,
9717 * (pic16glue): some 8051 legacy segments are commented out
9718 (to be removed completely),
9719 * added support for alternative assembler and linker with --asm=
9720 and --link= command line arguments,
9721 * peepholes are disabled automatically in the port, no need to
9722 specify on command line,
9723 * port supports natively char/int/long multiplication, but converts
9724 all divisions to support functions,
9725 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9726 to the file set in variable $2,
9727 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9728 strings in ASCII format and not in hex,
9729 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9730 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9731 allocate proper register if iCodes aren't temporary,
9733 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9735 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9737 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9739 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9742 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9744 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9745 computed address is reused
9746 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9747 multi-byte bitfields
9749 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9751 * src/z80/gen.c: (genArrayInit): must check for pointers too
9753 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9755 * support/regression/tests/zeropad.c: never meant to commit the
9756 nestedstruct test: removed, added check for GCC version
9758 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9760 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9761 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9762 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9763 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9764 bugs 928906 and 954082 half-empty initializers
9766 * src/SDCCsymt.c (getAllocSize): added for above fix
9767 * src/z80/gen.c (genArrayInit): fixed bug 741044
9768 * support/regression/tests/zeropad.c: added tests
9770 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9772 * src/pic16/device.c (pic16_dump_section): corrected bug which
9773 caused some symbols of the libraries to be misplaced
9775 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9778 * src/pic16/ralloc.h,
9779 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9780 to fix conflict with pic port
9782 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9784 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9785 externs configuration variables,
9786 * src/pic16/ralloc.h,
9787 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9788 prototype in header, commented out some debug messages
9790 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9794 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9795 for gpasm COFF object generation. Thanks to D. Hawkins for
9798 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9801 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9802 Brock for spotting this)
9803 * src/ds390/gen.c (genEndFunction),
9804 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9805 interrupt handler and critical. Disable push/pop optimizations when
9806 peephole optimizations disabled.
9808 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9810 Updated pic16 library sources and headers.
9811 * device/lib/pic16/pic18f*/ ,
9812 * device/include/pic16/*.h: modified to handle structured SFR
9815 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9817 * src/port.h (PORT structure): added hook initPaths, now each
9818 port can declare its own default search paths,
9819 which can been seen with the --print-search-dirs option,
9820 see pic16 port for example,
9821 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9822 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9823 * (doPrintSearchDirs): NEW, replaces in a central manner the
9824 printing of search dirs which was split in set*Paths functions,
9825 * (main): added call to port->initPaths and doPrintSearchDirs,
9830 * src/izt/tlcs900h.c,
9833 * src/pic16/main.c: modified port structures to reflect addition of
9836 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9837 * (pic16_dump_section): for registers in same address reserve memory once,
9838 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9840 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9841 result is greater in size than right or left,
9842 * (pic16_genUMult8X8_8): there are some cases where the result can
9843 be 16 bits size, so handle these,
9844 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9845 * (pic16_outBitC): modified to emit pcodes,
9846 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9848 * (genDivOneByte): implemented algorithm to divide 8-bits,
9849 * (genCmp): uncommented goto, but issues still exist,
9850 * (genAnd): fixed a bug with variables >8bits,
9851 * (genPackBits): optimization added that uses BCF/BSF to change a
9853 * (genAssign): fixed bug when assigning floating point literals,
9854 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9855 __sdcc_gsinit_startup label,
9856 * src/pic16/main.c (_pic16_init): removed search directory
9858 * (_pic16_initPaths): NEW, used to initialise search directories,
9859 * (_hasNativeMulFor): support functions for all except char/int
9860 multiplication, and char division,
9861 * (PIC16_port struct): modified entry for native mul support,
9862 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9864 * (buildCallTree): call to register_usage is ifdef'ed out,
9866 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9868 * device/include/string.h: applied Stas Sergeev's patch to make this
9869 header file compatible with the preprocessor -Wundef option
9870 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9871 failure (fixes bug #941458)
9873 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9875 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9876 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9877 that the variable, not the function, should be static
9878 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9879 to be consistent with non-literal case
9881 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9883 * src/SDCCast.c (isConformingBody): fixed bug #949967
9884 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9885 convilong): fixed bug #952086
9887 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9889 * src/SDCCmem.c (allocVariables): fixed bug #955321
9891 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9893 * src/hc08/main.c (_hc08_genAssemblerEnd),
9894 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9895 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9896 completely eliminated the use of a temporary file
9897 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9898 when more than one file linked
9899 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9901 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9903 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9904 which fixes bug #543481
9905 * support/regression/tests/bug-751703.c: fixed comments left from a
9907 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9908 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9909 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9911 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9912 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9913 are now changed to underscores in moduleName
9915 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9917 * as/mcs51/lkmem.c: better fix for bug #954173
9919 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9920 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9922 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9923 * device/include/c8051f000.h,
9924 * device/include/c8051f120.h,
9925 * device/include/c8051f300.h,
9926 * device/include/c8051f310.h,
9927 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9930 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9932 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9933 and mailing lists, doc'ed --no-peep-comments, removed reference
9934 to knoppix (newest version has no LyX/LaTeX), other minor changes
9935 * src/SDCCglue.c (glue): save 2 bytes stack space with
9936 option --main-return. The ljmp could probably be avoided too
9938 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9940 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9942 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9944 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9945 * src/SDCCopt.c (isLocalWithoutDef),
9946 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9947 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9948 (credit to Maarten Brock for patch #949363, on which this is based)
9949 * support/regression/tests/bug-751703.c: some test cases of extern used
9950 within inner scopes.
9952 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9954 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9956 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9958 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9959 dwWriteLabel): fix to create valid debugger symbols even when
9960 the module name has non-alphanumeric symbols in it
9961 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9962 when a variable's allocation has been optimized away
9965 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9967 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9969 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9971 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9973 * src/z80/gen.c (z80_emitDebuggerSymbol),
9975 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9977 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9979 * src/avr/gen.c (avr_emitDebuggerSymbol),
9981 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9983 * src/SDCCdebug.c (emitDebuggerSymbol),
9985 * src/port.h: added a debugger struct to the port struct. Added a
9986 callback for defining debugger symbols
9988 * src/SDCCast.c (createLabel),
9989 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9992 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9993 iCode back to the ast for the function
9995 * src/hc08/ralloc.c (hc08_assignRegisters),
9996 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9997 unneeded fields from the regs struct.
9998 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9999 pushReg() & pullReg() functions instead of emitcode()
10001 * src/hc08/gen.c (genLabel, genhc08Code),
10002 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10004 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10007 * src/hc08/gen.c (genEndFunction, genhc08Code),
10009 * src/mcs51/gen.c (genEndFunction, gen51Code),
10011 * src/ds390/gen.c (genEndFunction, gen390Code),
10013 * src/z80/gen.c (genEndFunction, genZ80Code),
10016 * src/pic/gen.c (genEndFunction, genpic14Code),
10018 * src/pic16/gen.c (genEndFunction, genpic16Code),
10020 * src/avr/gen.c (genEndFunction, genAVRCode),
10022 * src/xa51/gen.c (genEndFunction, genXA51Code),
10024 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10025 specific code to cdbFile.c and out of the backend code generators
10027 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10028 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10029 starting address is now 0
10032 * as/hc08/m08pst.c,
10033 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10034 assembler directive for DWARF support
10035 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10039 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10041 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10043 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10044 and inappropriate peephole optimization in jump tables
10046 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10048 * as/hc08/m08pst.c,
10049 * src/SDCCglue.c: sdccopt works for the hc08 port now
10051 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10053 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10055 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10057 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10059 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10061 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10065 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10066 comments from the peephole optimizer replacement rules
10067 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10069 * src/SDCCcse.c (updateSpillLocation),
10070 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10072 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10073 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10074 objects far pointers
10076 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10078 * src/SDCCsymt.h: a missing part of my last change
10079 * src/pic/ralloc.c (regTypeNum),
10080 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10082 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10085 * src/SDCCicode.c (aggrToPtrDclType),
10086 * src/SDCCptropt.h,
10087 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10088 ptrPseudoSymConvert),
10089 * src/pic/ralloc.c (regTypeNum),
10090 * src/pic16/ralloc.c (regTypeNum),
10091 * src/hc08/ralloc.c (regTypeNum),
10092 * src/ds390/ralloc.c (regTypeNum),
10093 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10094 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10096 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10098 * link/z80/lkmain.c (afile),
10099 * as/hc08/lkmain.c (afile),
10100 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10101 prevent a pointer problem when a filename has no directory and
10102 no extension specified.
10104 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10106 * link/z80/lkmain.c (afile): allow periods in directory names
10107 * link/z80/lkmain.c (afile),
10108 * as/mcs51/lkmain.c (afile),
10109 * as/hc08/lkmain.c (afile): allow linker script file to have an
10110 extension other than ".lnk"
10111 * link/z80/lklex.c (getfid),
10112 * link/z80/lkmain.c (parse),
10113 * as/mcs51/lklex.c (getfid),
10114 * as/mcs51/lkmain.c (parse),
10115 * as/hc08/lklex.c (getfid),
10116 * as/hc08/lkmain.c (parse): Support comments in the linker script
10117 file on lines by themselves and after filenames
10119 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10121 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10123 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10125 * src/z80/peeph-z80.def: removed some peephole rules that don't
10126 work with multibyte arithmetic (fixed bug #937126)
10127 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10128 to registers and not global variables
10129 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10130 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10131 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10132 checking for assignments not internally generated (fixed bug #931895)
10133 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10134 structure member (fixed bug #930072)
10136 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10138 * src/SDCCmain.c (linkEdit),
10139 * src/hc08/main.c (_hc08_parseOptions),
10140 * as/hc08/Makefile.in,
10141 * as/hc08/aslink.h,
10143 * as/hc08/m08pst.c,
10144 * as/hc08/lkrloc.c (relr, rele),
10145 * as/hc08/lkarea.c (lnkarea)
10146 * as/hc08/lkmain.c (afile, parse),
10147 * as/hc08/lkelf.c: support for ELF output
10148 * as/hc08/lks19.c (s19),
10149 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10151 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10153 * as/mcs51/lkihx.c: Fixed bug #899105.
10155 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10157 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10158 .dsp files from Unix to DOS.
10160 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10162 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10163 function pointers; we have been compliant for several months now.
10164 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10165 change that was accidently commented out
10166 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10167 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10170 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10172 * src/hc08/gen.c: output of all of the internal debugging information
10173 is now controlled by the D() macro; it is disabled by default
10175 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10177 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10178 harder to keep the same registers during a CAST iCode
10179 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10180 long via int can be done in a single cast, if the signedness is
10182 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10183 putchar() in tinibios.c in ds390's library
10185 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10187 * src/SDCCast.c (decorateType): fixed bug #898889,
10188 cast result of a literal complement too
10189 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10190 fixed check for bitfields
10192 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10194 * src/SDCCicode.c (geniCodeLogic): made it static,
10195 (geniCodeLogicAndOr): added in order to fix bug #905492,
10196 (ast2iCode): fixed bug #905492
10197 * support/regression/tests/bug-905492.c: added
10198 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10199 (processParms): fixed bug #927659: don't copy parms, this will clear
10201 * support/regression/tests/bug-927659.c: added
10203 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10205 * src/SDCCast.c (addCast): don't cast float to char
10206 * device/lib/libsdcc.lib: added _memmove
10208 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10210 * device/lib/large/Makefile: fixed parallel execution by
10211 replacing `make` by `$(MAKE)`
10213 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10215 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10216 offsets (fixes bug #923936)
10218 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10220 * device/lib/small/Makefile: fixed parallel execution by
10221 replacing `make` by `$(MAKE)`
10223 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10225 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10227 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10229 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10230 * src/regression/Makefile: Regression test was not running.
10232 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10234 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10235 complement if possible
10236 * src/SDCCval.c (valComplement),
10237 * src/SDCCicode.c (operandOperation): fixed complement of literal
10238 * support/regression/tests/onebyte.c (testComplement): added
10240 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10242 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10243 return an optimized tree; actually replace actParm with the new tree
10244 * src/SDCCast.h: added some parantheses to remove side effects
10245 * support/regression/tests/bug-920866.c
10247 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10248 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10249 Bit operands were not being handled properly in the pic14 port.
10250 (now src/regression/add.c passes again).
10252 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10254 * src/SDCC.y (labeled_statement): case and default no longer require
10255 a following statement (RFE #893037)
10257 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10259 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10260 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10261 disabled (fixes bug #916294)
10262 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10263 "mov a,acc"; patch provided by Lenny Story
10264 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10266 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10268 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10270 * src/ds390/gen.c (genFunction, genEndFunction),
10271 * src/ds390/ralloc.c (ds390_assignRegisters),
10272 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10273 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10274 pushed if there are parameters passed on the stack. Also, a cleaner
10275 way to decide if r0/r1 should be pushed/popped. (Together they fix
10278 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10281 * device/lib/mcs51/crtpagesfr.asm,
10282 * device/lib/mcs51/crtxinit.asm,
10283 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10284 to avoid confusion with Si Lab's SFRPAGE register.
10286 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10288 * src/SDCCglue.c (emitMaps): allow public sfr variables
10289 * src/SDCCglue.c (initialComments): include compiler build date
10290 with compiler version and put the timestamp of the generated
10291 assembly file on a serperate line to be less confusing.
10292 * src/port.h: added genInitStartup hook
10294 * src/ds390/main.c,
10297 * src/pic16/main.c,
10299 * src/z80/main.c: genInitStartup initialize as NULL (default to
10300 historical behaviour)
10301 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10302 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10303 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10304 library instead of hard coding it into the compiler.
10305 * support/regression/ports/mcs51-stack-auto/spec.mk,
10306 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10307 * device/lib/mcs51/Makefile,
10308 * device/lib/small/Makefile,
10309 * device/lib/large/Makefile,
10310 * device/lib/mcs51/crtpagesfr.asm,
10311 * device/lib/mcs51/crtstart.asm,
10312 * device/lib/mcs51/crtxclear.asm,
10313 * device/lib/mcs51/crtxinit.asm,
10314 * device/lib/mcs51/crtclear.asm,
10315 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10316 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10317 and into user configurable files.
10318 * device/lib/clean.mk: clean mcs51 directory too
10319 * support/regression/tests/longlit.c: added static to T1 declaration
10320 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10321 accesses in the initialization code
10323 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10325 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10326 OSCTRIMVAL as noted in bug #916008
10328 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10330 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10331 in loops with multiple exits (reported as incorrect registers
10332 used by Martin Helmling in Sdcc-user list)
10334 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10336 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10337 made ds390 register extensions look less like error messages
10339 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10341 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10342 reported by Adam Wozniak in Sdcc-user list
10344 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10346 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10347 arithmetic optimizations, added debug output
10349 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10351 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10352 * sdcc.spec: updated and split sdcc into 3 rpms
10353 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10354 needed for literals of LEFT_OP and '+'
10355 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10356 introduced RESULT_TYPE_NOPROM
10357 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10359 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10360 limited promotion to int only for '*'
10361 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10363 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10365 * src/pic16/gen.c (genSkip),
10366 (genc16bit2lit), (gencjneshort): commented out
10367 (is_LitOp): new helper function, checks operand type
10368 (genCmpEq): rewritten
10370 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10372 * support/regression/tests/bug-908454.c: added
10374 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10376 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10377 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10378 (geniCodeCast): cosmetic, don't preserve bit storage class
10379 (geniCodeLeftShift): added promotion
10380 (geniCodeLogic): fixed regression
10381 * src/SDCCsymt.c (computeTypeOr): accept bits too
10382 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10384 2004-03-07 Borut Razem <borut.razem AT siol.net>
10386 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10388 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10390 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10391 version of pic16_genPackRegisters which does not check if ic is a
10393 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10394 function cause string1.c regression test fails
10396 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10398 * sim/ucsim/configure.in,
10399 * sim/ucsim/configure,
10400 * sim/ucsim/doc/Makefile.in: use docdir
10401 * src/SDCC.y: fixed sbit atrributes
10402 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10403 * src/SDCCast.c (decorateType): |^& need special promotion handling
10405 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10406 * src/SDCCsymt.h (computeType),
10407 * src/SDCCicode.c: computeType() needs op
10408 * src/SDCCsymt.c (checkTypeSanity),
10409 * doc/sddman.lyx: "plain" bitfields are unsigned
10410 * src/SDCCsymt.c (computeTypeOr): added
10411 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10413 * src/SDCCval.c (val*): computeType() needs op
10414 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10415 * support/regression/tests/onebyte.c: added tests for |^&
10417 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10419 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10420 for writing icode into asm output.
10422 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10424 * src/pic16/device.c: added some debug lines enabled
10425 with macro DEBUG_CHECK,
10426 * src/pic16/genarith.c: more debug in genPlus,
10427 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10428 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10429 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10430 * (aopForSym): onStack symbols are re-placed in data memspace,
10431 and onStack flag is cleared,
10432 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10433 copy temporary pcodeop,
10434 * (genPcall): added warning for not updating PCLATU,
10435 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10436 always true for pic16 port,
10437 * (genMultOneWord): NEW, supports integer multiplication,
10438 * (genMult): modified to call genMultOneWord,
10439 * (ifxForOp): added warning when return NULL,
10440 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10441 flag is set before call to operandFromSymbol for implicit
10443 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10444 options.intlong_rent are set by default,
10445 * (_hasNativeMulFor): modified to allow port generation of integer
10447 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10448 set regtype to REG_SFR for all registers, restricting seting the
10449 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10451 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10453 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10454 more than 500 times in the regression tests
10456 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10458 * support/Util/SDCCerr.h,
10459 * support/Util/SDCCerr.c,
10460 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10462 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10463 for symbol conflicts.
10464 * support/valdiags/tests/enum.c,
10465 * support/valdiags/tests/tentdecl.c,
10466 * support/valdiags/tests/struct.c: expect possible error messages
10467 referring to original symbol definitions.
10468 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10470 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10472 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10474 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10476 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10478 * src/pic16/ralloc.c (newReg): fixed bug #908929
10480 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10482 * src/ds390/gen.c: added missing #include "main.h"
10484 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10486 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10487 checking if symbol is already in set,
10488 * src/pic16/device.h: prototype for checkAddSym,
10489 * src/pic16/gen.c: (_G): added entry interruptvector,
10490 * (assignResultValue): removed some commented out lines,
10491 * (genFunction): check for ISR via sym->type, absolute section for
10492 interrupt code is created via a new pBlock, the goto instruction is
10493 placed now correctly at the interrupt vector position, changed all
10494 references from ivec to _G.interruptvector,
10495 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10496 is the interrupt is a high priority one, same for return from ISR,
10497 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10498 externs to calls of checkAddSym,
10499 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10500 pic16_pcode_verbose flag is set,
10501 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10502 * src/pic16/pcoderegs.c: message about how many registers are saved
10503 will only be emitted if pic16_pcode_verbose flag is set,
10505 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10507 * src/ds390/ralloc.h,
10508 * src/ds390/ralloc.c (ds390_regWithIdx),
10509 * src/ds390/gen.c (emitcode),
10510 * src/ds390/main.h,
10511 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10512 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10513 ds390operandCompare, getRegsRead, getRegsWritten,
10514 initializeAsmLineNode): customized instruction size calculation for
10515 ds390, started basis for some register optimizations
10516 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10517 corresponding assembly output
10518 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10519 missing push/pop of r0/r1. Optimized push/pops
10521 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10523 * src/mcs51/main.c (instructionSize): fixed ACALL size
10524 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10526 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10528 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10529 the sorting of rlist with NULL elements
10530 * (print_idataType, print_idata): NEW to create idata sections
10531 * src/pic16/device.h: idataSymSet new variable
10532 * src/pic16/gen.c (genFunction): fixed some bugs in string
10533 comparing, improved the absolute section creation for ISRs,
10534 added FSR0L/FSR0H in registers that are saved in an ISR,
10535 * (genInline): fixed the processing of inline snippets,
10536 now they undergo no process by the peephole optimizer
10537 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10538 are placed in idataSymSet,
10539 * (pic16emitStaticSeg): extern symbols are added in externs,
10540 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10541 switching when aboslute variables are placed in access bank memory
10542 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10543 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10544 commented out with #if,
10545 * (pic16_packRegisters): reintroduce the check for CAST because some
10546 symbols are not correctly handled,
10547 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10548 pCodeInstruction instead of pCode,
10549 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10550 pCodeAsmDir definition,
10551 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10552 directive, then the argument directive is emitted without the leading
10553 tab, hack for inline labels which must be in the first column,
10554 * (compareLabel,pic16_findNextInstruction),
10555 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10556 * (insertBankSwitch): modified for the new pCodeAsmDir,
10558 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10559 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10561 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10563 * (pushSide): commented out with #if,
10564 * (assignResultValue): fixed some typos in saving
10566 * (genPcall): FIXED and sync'ed with genCall,
10567 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10568 * (genNearPointerGet): fixed to handle some more cases,
10569 implementation scheme via table reads,
10570 * (genConstPointerGet): modified to access code memory correct,
10571 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10572 and improved to handle some cases
10573 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10574 instead of "RETLW" for init data
10575 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10576 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10577 variables are placed in access bank memory (<0x80 and >=0xf80),
10578 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10579 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10580 TBLWT_POSTDEC,TBLWT_PREINC
10581 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10582 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10584 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10585 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10586 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10587 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10589 2004-02-29 Borut Razem <borut.razem AT siol.net>
10591 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10592 support/Util/findme.h, support/Util/system.h: enhance binary relative
10593 search for lib and include by using findProgramPath()
10595 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10598 * src/SDCCpeeph.c (pcDistance),
10600 * src/mcs51/ralloc.h,
10601 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10602 * src/mcs51/main.h,
10603 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10604 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10605 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10606 size calculation port specific, started basis for some register
10608 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10609 missing push/pop of r0/r1. Optimized push/pops
10610 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10611 * device/lib/_modsint.c (_modsint),
10612 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10613 and stack version so regression tests pass
10615 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10617 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10618 * src/SDCCast.c (decorateType): catch another small optimization
10620 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10621 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10622 modified to finally use computeType() all over SDCC,
10623 see Feature Request #877103
10624 * src/SDCCval.h: cosmetic
10625 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10626 valCompare(); regression tested in muldiv.c
10627 * support/regression/tests/muldiv.c (testMod): mod sign follows
10630 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10632 * src/SDCCast.c (decorateType): fixed bug #902362
10633 * doc/INSTALL.txt: fixed install instructions for win32
10635 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10637 * device/include/Makefile.in (install): fixed by replacing spaces
10640 * doc/INSTALL.txt: updated for release
10641 * doc/sdccman.lyx: added warning for --xstack being buggy
10643 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10645 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10646 to eliminate build warnings.
10647 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10649 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10650 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10652 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10653 removed -penable-stack, added comment for stack pragma, added
10654 warning for not initializing the stack/frame registers, removed
10655 comment at interrupts section
10657 Stack is made permanent, there is no ability to disable stack usage.
10658 * src/pic16/device.h,
10659 * src/pic16/device.c: removed all references to USE_STACK macro,
10660 * src/pic16/device.c (pic16_dump_section): when no elements in
10661 rlist, free rlist before return,
10662 * (pic16_dump_int_registers): NEW, internal registers are a new set
10663 of general purpose registers reused by each function,
10664 * (checkAddReg): returns 1 if registers is added to set,
10665 * (pic16_groupRegistersInSection): when a registers is of type
10666 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10667 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10668 SRCASECMP macro is moved here from device.c
10669 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10670 PO_PCLATU, PO_PRODL, PO_PRODH,
10671 * (pic16_pCodeOpType, genMinus,
10672 changed compares to "a" register, with AOP_ACC,
10673 * (pic16_genPlus): fixed some bugs and indented properly,
10674 * (pic16_addSign): changed size to size+offset in the MOVWF
10676 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10677 multiply 8-bit operand by literal, result is 8-bit,
10678 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10679 multiply 2 8-bit operand, result is 8-bit,
10680 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10682 * src/pic16/gen.c: changed accUse to contain WREG only,
10683 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10684 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10685 true, do not use immediate addressing any more unless sym is a
10686 pointer in codespace,
10687 * (aopForRemat): do not use immediate addressing when symbol not in
10688 codespace and when symbol's address is requested,
10689 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10691 * (aopGet): added case for AOP_ACC and don't return "accumulator
10692 bug" but WREG instead,
10693 * (popGetTempReg): pushes contents of temporary register in stack,
10694 * (popReleaseTempReg): pops contents of temporary register from
10695 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10696 * (pic16_popGet): separated case AOP_ACC to return register WREG
10697 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10698 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10699 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10700 the use of immediate pointers to certain cases only.
10702 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10703 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10704 * (assignResultValue, genCall, genRet): modified to use the new
10705 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10706 genPcall is still broken,
10707 * (genFunction): added code to create 'A' type pBlocks when
10708 interrupt functions are generated, code not extensively tested yet,
10709 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10710 * (genEndFunction): modified so ISRs pop stored registers from stack,
10711 * (genMultOneByte): cleanup,
10712 * (AccRsh): added flag andmask, to and result with appropriate mask,
10713 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10714 * (genDataPointerGet): fixed and reenabled its use,
10715 * (genNearDataPointerGet): bugs fixed,
10716 * (genDataPointerSet): bugs fixed,
10717 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10718 pic16_DumpSymbol, pic16_DumpOp,
10719 * src/pic16/genutils.h: function prototypes for the above functions,
10720 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10722 * (pic16emitRegularMap): many many many improvements, but needs a
10724 * src/pic16/main.c: enable_stack in pic16_options is removed,
10725 * (_pic16_parseOptions): removed command line options -penable-stack,
10726 * (_process_pragma): emit stack symbol only when stack pragma is
10728 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10729 redirected to FSR0L/FSR0H pair,
10730 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10731 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10732 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10734 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10735 * (dumpPicOptype): NEW,
10736 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10737 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10738 with movff instruction,
10739 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10740 added pic16_int_regs, some packRegsFor* functions are commented out,
10741 because produce errors,
10742 * src/pic16/NOTES: minor modifications
10744 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10746 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10747 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10749 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10750 * as/mcs51/lkaomf51.c: fixed bug #895763
10752 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10754 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10756 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10758 * doc/sdccman.lyx: added details about the HC08 storage classes and
10759 interrupts, fixed the register usage info for z80 & gbz80
10761 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10763 * doc/sdccman.lyx: added more pic16 port documentation
10764 * device/include/pic16/: added header pic18fregs.h
10766 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10768 * doc/sdccman.lyx: added Vangelis' contribution
10770 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10772 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10773 extend to the next CALL or PCALL, not just to the next CALL.
10775 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10777 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10779 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10781 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10782 bug #895752 and a better fix for bug #716790
10784 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10786 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10788 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10790 * doc/sdccman.lyx: minor changes, minor changed
10792 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10794 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10795 which can't handle SDCC_NEWONEBYTEOPS,
10796 (geniCodeMultiply): removed conversion from mult to shift for pic14
10799 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10802 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10803 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10804 thus fixing bug #895406
10806 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10808 * device/lib/_modsint.c,
10809 * device/lib/_modslong.c: sign follows divisor only
10810 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10811 signs or signedness can be ignored
10812 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10813 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10814 added optimization for IFX,
10815 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10817 reenabled optimization for IFX, which was removed on 2004-01-11
10818 * src/SDCCast.h: added return type IFX
10819 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10820 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10821 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10822 SDCC_OLDONEBYTEOPS selects the old behaviour
10823 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10824 changed again and commented promotion rule
10825 * src/SDCCval.c (valDiv): promotion no longer necessary
10826 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10827 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10829 * support/regression/tests/onebyte.c: added
10831 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10833 * gen.c (genInline): reverted to old code for assemnling inline
10834 code because of bug reported James Chadd
10836 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10838 * ralloc.h: missing declarations from previous patch,
10839 seems that patch for ralloc.h was never applied, fixed
10841 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10842 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10846 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10847 indirect addressing. Marked FSR0 as deprecated
10848 * gen.c (pointerCode): commented out, not needed now
10849 (pic16_popGet2p): new MOVFF helper function
10850 (genGenPointerGet),
10851 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10852 (shiftRLong): removed duplicate debugging info
10854 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10856 * src/ds390/gen.c (genNearPointerGet),
10857 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10858 optimization with bits, but not bitfields.
10859 * src/ds390/ralloc.c (packRegisters),
10860 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10862 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10864 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10866 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10869 * src/SDCCicode.c (operandFromSymbol),
10870 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10871 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10872 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10873 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10874 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10875 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10877 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10878 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10879 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10880 * src/SDCCsymt.c (newSymbol),
10881 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10884 * src/SDCCval.c (newiList): fixed bug #885705
10886 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10888 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10889 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10891 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10893 * device/include/c8051f120.h,
10894 * device/include/c8051f300.h,
10895 * device/include/c8051f310.h: added/updated header files for Silicon
10896 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10897 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10898 in new section Submitting patches
10900 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10902 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10903 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10904 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10906 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10907 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10908 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10910 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10911 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10912 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10914 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10915 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10916 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10917 genGenPointerSet): fixed bug #892400
10918 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10919 to eliminate build warnings.
10920 * src/SDCCast.c (processParms),
10921 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10923 * support/valdiag/valdiag.py: added GCC to the list of defines active
10924 when compiling with gcc
10926 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10928 * support/Util/SDCCerr.h,
10929 * support/Util/SDCCerr.c,
10930 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10931 with an incomplete type (fixed bug #883734)
10932 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10934 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10936 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10938 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10940 * src/SDCCast.c (decorateType),
10941 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10942 function pointer implementation
10943 * support/regression/tests/funptrs.c: added tests to verify both forms
10944 of function pointers work correctly. Added tests to verify parameters
10945 are passed in the correct order.
10947 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10949 * device.c (regCompare): registers are sorted by ascending
10950 address and increasing size,
10951 * main.c (_pic16_finaliseOptions): removed the declaration
10952 of compiler macro MCU. Now a macro of the format pic18fxxxx
10953 will be defined from the command line
10955 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10956 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10958 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10959 PCOP_RLCF was overwritten!
10960 * gen.c (genSkip): commented out calls to pic16_emitcode,
10961 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10963 * (genRRC): added debugging info,
10964 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10965 overwritten while shifting,
10966 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10967 overwritten while shifting,
10970 * (shiftLLeftOrResult),
10971 * (shiftRLeftOrResult),
10973 * (shiftLLong): Implemented with pic16_emitpcode
10974 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10975 * (genLeftShift): Fixed bug, operand for shift by variable always
10976 was "and"ed with 0x0f,
10977 * (genLeftShiftLiteral),
10979 * (genRightShiftLiteral): added debugging info,
10980 * (genrshFour): added comment,
10981 * (genRightShift): determined signedness from operand "left"
10982 instead of "result"
10984 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10986 * src/SDCCicode.c (geniCodeParms),
10987 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10988 function pointers, fixed function pointer bugs #861242 and #861896
10990 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10992 * device/include/c8051f000.h,
10993 * device/include/c8051f120.h,
10994 * device/include/c8051f300.h: added header files for Silicon
10995 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10997 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10999 * src/SDCCast.c (processParams): added new type flow and restructured
11000 (gatherAutoInit): added new type flow
11001 (addCast): cosmetic changes
11002 (getLeftResultType): added new type flow for array indices, patch
11003 provided by Stas, see FR #877103
11004 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11005 array index patch by Stas
11006 * src/SDCCast.h: added prototype getResultTypeFromType()
11008 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11009 * src/pic/glue.c (pic14emitStaticSeg),
11010 * src/pic16/glue.c (pic16emitStaticSeg),
11011 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11012 for initialization of symbols
11013 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11014 * support/Util/SDCCerr.h:
11015 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11016 * .version: bumped version number to 2.3.8
11017 * device/include/Makefile.in (install),
11018 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11021 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11023 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11024 Slade Rich fixed an optimization bug
11025 * src/pic/pcodepeep.c,
11026 * src/pic/pcoderegs.c
11027 * doc/Makefile (install): added test for directory
11029 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11031 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11032 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11033 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11034 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11035 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11036 * as/mcs51/asexpr.c (term),
11037 * as/hc08/asexpr.c (term): fixed bug #887146
11039 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11041 * src/z80/gen.c (genMult): handle single byte result product
11042 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11043 DUMMY_READ_VOLATILE (fixed bug #886367)
11045 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11047 * support/regression/tests/libmullong.c: fixed logic, on little endian
11048 hosts we ended without a mullong_wrapper()
11050 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11052 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11053 virus/worm forged address usage.
11055 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11057 Fixed promotion, it should be done on AST level:
11058 * src/SDCCast.c (addCast): added promotion to int
11059 (decorateType): updated call to upCast()
11060 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11061 usualUnaryConversions()
11063 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11065 * support/regression/tests/literalop.c (mulWrapper): Added a
11066 wrapper to remove integer overflow warnings.
11068 * support/regression/tests/float_trans.c: Made work on host.
11070 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11073 * support/regression/generate-cases.py (main): Changed from inline
11076 * doc/Makefile (install): Changed to depth first to get rid of
11077 missing directory install warning.
11079 * as/Makefile (install-doc): Made work on Mac.
11081 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11083 * src/SDCCast.c: added an additional type flow in decorateType() of
11084 opposite direction, see feature request #860006; it's enabled at runtime
11085 by setting the environment variable SDCC_NEWTYPEFLOW
11086 * src/SDCCast.h: changed prototype of decorateType()
11087 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11088 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11089 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11090 see feature request #877103
11091 * src/SDCCval.c: updated call of decorateType()
11092 (valBitwise): fixed bug #882876
11093 (valMinus): added promotion
11094 (valLogicAndOr): result is unsigned
11095 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11096 * src/SDCCsymt.c (computeType),
11097 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11098 must not cause an unsigned operation
11099 * src/pic/glue (pic14emitRegularMap),
11100 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11102 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11104 * src/pic/pcode.c (PCodeID): commented out left over debug code
11106 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11108 * support/valdiag/tests/overflow.c: added shift tests
11109 * src/pic/device.c,
11116 * src/pic/pcodepeep.c,
11117 * src/pic/pcoderegs.c,
11118 * src/pic/ralloc.c,
11119 * src/pic/ralloc.h: applied patch from Slade Rich;
11120 added support for multiple code pages and multiple RAM banks on the
11121 PIC 14 port. The ASM files now no longer simply assume all the
11122 code / RAM are in the same page / bank. This means the linker can
11123 safely allocate code/RAM of separate ASM files to different pages/banks.
11124 * doc/sdccman.lyx: added Slade's tips
11125 * src/mcs51/peeph.def: fixed bug #880768
11127 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11129 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11130 * src/SDCCast.c (decorateType): fixed bug #880197
11132 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11134 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11137 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11138 strtof is not part of C89 and isn't included with Mac OS X.
11140 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11142 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11143 shiftL2Left2Result): fixed bug #879326
11144 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11145 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11146 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11147 address fetch for clr instruction
11148 * device/lib/hc08/_mulint.c: created optimized assembly version
11149 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11151 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11153 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11154 proposed in FR #877103
11156 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11158 * src/SDCCval.c (cheapestVal): added missing checks
11159 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11160 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11162 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11164 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11167 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11169 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11170 loaded with the linker search paths (-L arguments) and the libraries
11171 to be linked with the current source (-l arguments). Changes
11172 currently will affect only the pic16 port.
11173 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11174 include path the port specific paths and port specific libraries,
11175 * gplink command now contains the $3 argument,
11176 * src/pic16/device.h,
11177 * src/pic16/device.c,: structure PIC_device is made public and
11178 renamed to PIC16_device, the same for variable Pics which is renamed
11179 to Pics16. Updated all references to them.
11180 * src/pic16/glue.c (pic16glue): corrected bug with code
11181 initialization which bypassed the variable initializations block.
11183 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11184 COMPILE_FLAGS and added the --nostdinc option
11186 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11188 * device/include/mc68hc908jb8.h: Register defs for another member
11189 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11191 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11193 Documenting changes from previous commits.
11194 * configure.in (version 1.56),
11195 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11196 when generating output files to configure the pic16 library,
11197 but now I've commented it out, since gputils aren't installed in the
11198 SF compile farm, so library won't compile
11200 * device/lib/Makefile.in (version 1.56): initially I've added in
11201 target 'all' the prerequestive 'model-pic16' so it compiled the
11202 pic16 library, but now I've commented it out for the same reasons
11204 * added targets 'model-pic16' and 'objects-pic16' to compile the
11206 * added target 'port-specific-objects-pic16' to handle the
11207 generated libraries and copy them into the build/ directory
11208 * added target 'clean-intermediate-pic16' to clean intermediate
11209 files into pic16 directory
11210 * in target 'installdirs' added line to create directory pic16 in
11211 the installation path
11213 * device/include/Makefile.in (version 1.11): in target 'install'
11214 added lines to copy all header files to installation path,
11215 * in target 'installdirs' added line create directory for pic16
11216 headers in the installation path
11218 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11220 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11223 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11226 * device/lib/configure.in,
11227 * device/lib/configure: fixed for autoconf 2.57
11229 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11231 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11232 option so that it actually works. Made it specific to the z80, since
11233 the gbz80 doesn't have these kinds of I/O ports.
11235 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11237 * device/include/z180.h,
11238 * device/lib/_memcpy.c,
11239 * device/lib/_memmove.c,
11240 * device/lib/_mulint.c,
11241 * device/lib/ser_ir.c,
11242 * device/lib/ser_ir_cts_rts.c,
11243 * device/lib/_strcmp.c,
11244 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11245 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11246 portmode; added deprecation warning for bank= and protmode= forms.
11247 Also, guard against buffer overflow.
11248 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11250 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11252 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11253 changed interrupt vector table generation to only emit declared vectors.
11254 * device/include/Makefile.in: added missing backslash
11255 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11257 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11259 Mainly changes to support compilation of the device libraries
11260 * src/pic16/device.c: stack is allocated via symbol and not
11261 via literal number. The symbol is placed in the corresponding
11262 position of the data ram
11263 * (pic16_dump_section): relocatable and absolute uninitialized
11264 data are now emitted in sorted order to reduce section naming,
11265 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11266 weren't marked as being in the access bank,
11268 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11270 Added portion of GNU PIC Library under the directory
11271 device/include/pic16 and device/lib/pic16. These files
11272 contain the declarations of SFRs for the PIC18Fxx2 devices.
11273 The directory is initialized via configure from toplevel.
11275 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11277 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11278 the spilllocations to be compared correctly
11280 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11282 * src/SDCCast.c (decorateType): fixed bug introduced today
11284 2004-01-12 Borut Razem <borut.razem AT siol.net>
11286 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11287 doc/sdccman.lyx: upper case pragmas are deprecated
11289 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11291 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11292 in simpler and even better code
11294 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11296 * src/SDCCicode.c (operandOperation): fixed bug #874819
11297 * src/SDCCast.c (decorateType): fixed
11298 char foo (unsigned long ul) { return ul > 0; }
11300 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11302 * doc/sdccman.lyx: Moved and added some sections, small changes
11303 all over. Telling LaTeX to be less strict with word spacing
11304 to better keep the right margin. Changed some notes about
11305 maintainance of the ports in section 3.2.1 - is it OK like this?
11307 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11309 SDCC source changes:
11310 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11311 convilong): modified to inform the pic16 port that builtin functions
11314 PIC16 PORT specific changes:
11315 * src/pic16/device.c pic16_dump_equates() added,
11316 processor registers declared internally by the port are emitted in
11317 the translation as equates,
11318 * src/pic16/gen.c: inline code is passed unprocessed to the
11320 * (pic16_popGetLit2): fnuction modified to take second operand as
11321 pCodeOp pointer and not as literal,
11322 * (popRegFromIdx): prefixed with pic16_,
11323 * (pic16_popCombine2): modified to receive already allocated pCode
11325 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11326 * (genFunction): initializes local stack frame and pushes on stack
11327 all the registers used by this function,
11328 * (genEndFunction): restores all registers from stack and restores
11330 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11332 * (pic16glue): changed the program startup sequence,
11333 * added new dbName code 'A' for functions placed in absolute section
11334 * src/pic16/main.c: added function attribute _naked,
11335 * added pragma 'code' to place a fnuction at an absolute address,
11336 * added command line arguments --debug-ralloc and --pcode-verbose,
11337 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11338 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11339 * (pic16_newpCodeOpLit2): modified to take the second operand as
11341 * (pic16_printpBlock): modified to emit each function in a separate
11343 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11344 UPPER for immediate operands,
11345 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11347 * src/pic16/peeph.def: all peepholes with movff are commented out,
11348 because there is a problem in the pcode peep optimizer,
11349 * src/pic16/ralloc.c: the register allocator can now reuse local
11350 function symbols for another function. This saves register usage.
11351 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11353 Added file src/pic16/NOTES with information about program writing on
11354 the current port version.
11356 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11358 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11359 and peephole 252 (array access)
11361 2004-01-09 Borut Razem <borut.razem AT siol.net>
11363 * src/SDCCmain.c : fixed #872250: -l command line defined library
11364 files are scanned before standard library files
11366 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11368 * src/SDCCast.c (decorateType): fixed bug #874046
11370 2004-01-09 Borut Razem <borut.razem AT siol.net>
11372 * support/scripts/sdcc.nsi: remove previous installation
11374 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11376 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11377 bytes for last interrupt vector (mcs51)
11378 * sdcc.spec: fixed typo
11380 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11382 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11383 gen51Code): more efficient parameter receive for --model-large
11386 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11388 * src/ds390/main.c,
11389 * src/z80/main.c: added missed needLinkerScript flags (more than
11390 one port structure defined in these file)
11391 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11394 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11396 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11397 * src/port.h: added flag needLinkerScript in port->linker
11398 structure to inform whether to create a .lnk file or not,
11400 * src/ds390/main.c,
11402 * src/mcs51/main.c,
11404 * src/pic16/main.c,
11406 * src/z80/main.c: changed appropriately to configure
11407 needLinkerScript flag
11409 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11410 * src/pic/glue.c: added variable udata_section_name to
11411 override default uninitialized data segment definition for
11412 devices only with SHAREBANK memory (reported from Erik Epetrich)
11413 * (pic14emitOverlay): modified to emit a commented overlay segment
11414 directive when no overlay data exist
11415 * (picglue): modified to emit uninitialized data segment
11416 according to udata_section_name
11417 * src/pic/main.c (_pic14_parseOptions): added command line
11418 options --udata-section-name=[name] to override default
11419 udata definition name
11420 * modified _linkCmd and _asmCmd to include compiler passed
11421 arguments via -W option
11422 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11423 object file from '.rel' to '.o' in port->linker structure,
11424 changed size of fptr from 2 to 3 in port structure
11426 2004-01-07 Borut Razem <borut.razem AT siol.net>
11428 * support/scripts/sdcc.nsi: update PATH
11429 * support/scripts/sdcc.ico: craeted
11431 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11433 * device/include/Makefile.in: fix install
11434 * doc/Makefile: fix install
11436 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11438 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11440 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11441 how the function variable allocation summary is displayed; also
11442 include information about variables allocated to the overlay
11445 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11447 * as/mcs51/lkmain.c: Help about -Y option
11448 * as/mcs51/lkarea.c: Fixed gcc warnings
11450 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11452 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11454 * support/valdiag/tests/overflow.c: added
11455 * src/SDCCast.c (decorateType),
11456 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11457 LEFT_OP (left shift)
11459 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11461 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11462 (default behaviour).
11464 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11466 A python script to validate compiler diagnostic messages. It can be
11467 used to verify that sdcc complains about bad c source code and
11468 gives a good location of the error.
11469 * support/valdiag/Makefile,
11470 * support/valdiag/valdiag.py,
11471 * support/valdiag/tests/*
11473 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11475 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11476 * src/SDCCsymt.c (newEnumType),
11478 * support/Util/SDCCerr.c,
11479 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11481 * support/regression/tests/enum.c: added test for enum values that
11482 require at least 2 bytes of storage.
11484 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11486 * src/common.h: added ifndef/define/endif macros
11487 around the header file.
11488 Bug reported from Jesus Calvino-Fraga
11490 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11492 * sdcc.spec: updated
11493 * device/include/Makefile.in: don't install CVS directories
11494 * device/lib/Makefile.in: added removal of CVS directories after install
11495 * doc/Makefile: fixed install, added local_icons
11496 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11497 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11498 * src/ds390/gen.c (genRightShift): fixed bug #870788
11499 * src/SDCCast.c (decorateType): fixed bug #870781
11501 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11503 PIC16 port related changes:
11504 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11505 added variable stackPos,
11507 * gen.c: genCall, assignResultValue: added support for
11508 pushing/retrieving function parameters to/from stack,
11509 genFunction,genEndFunction: setup stack frame for the
11510 generated function,
11511 genAddrOf: will be changed according to bug 863624
11513 * added files genutils.c and genutils.h which contain gen*
11514 debugged and optimised functions extracted from gen.c
11516 * glue.c: added variable 'externs' which holds extern symbols,
11517 pic16emitRegularMap: is modified to properly handle relocatable
11518 symbols under the new scheme,
11519 pic16createInterruptVect: is modified
11520 pic16printPublics: is modified to emit 'global' assembler directives,
11521 added pic16_printExterns to print extern symbols,
11522 pic16glue: initializes stack/frame pointer in the beginning of
11523 the assembly output. Temporary hack, will be corrected later,
11524 because gplink yet does not support stack and SDCC does not
11525 yet support a type of crt0.o object to create the final binary.
11527 * Removed many lines that contain 8051 legacy code.
11528 * The code is finally placed under a 'code' directive.
11529 * Added port specific options.
11531 * _process_pragma: simplified since now we do not need *special*
11532 include file to define SFR registers. But a separate header
11533 will be needed. This will be developed later.
11534 * _pic16_parseOptions: added, parses port specific options:
11535 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11536 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11537 --preplace-udata-with=
11539 * _pic16_setDefaultOptions: modified to initialize section names,
11540 but hack is temporarly out of order since it needs improvement.
11541 * _pic16_genAssemblerPreamble: configuration words are emitted by
11542 their address instead of their name. This part is incomplete and
11543 supports only the 18Fxx2 devices. Other devices will emit an error
11544 during assembly since they do not contain the same set of config
11546 * _pic16_genIVT: is modified,
11548 * pcode.c: added definitions for some hardware registers that are needed
11550 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11551 All PCI entries are updated. Now LFSR is supported.
11552 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11553 * added pic16_newpCodeOpLit2 to support instructions with
11554 two literal arguments
11555 * pic16_pCode2str: corrected code that emits assembler instructions
11556 with two literal operands and those that have an access bit modifier
11557 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11558 this fixes a bug which caused some labels to be lost, when an
11559 assembler directive was added, i.e. banksel,
11560 * pic16_FixRegisterBanking: improved logic that causes the insertion
11562 * InlineFunction: functions that are called once, are not any more
11563 inlined. This can be a port option in the future,
11565 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11567 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11568 hold the corresponding uninitialized symbols,
11569 * pic16_allocProcessorRegister: registers have explicit marked the
11571 * pic16_allocInternalRegister: registers are explicit marked as
11573 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11574 processing list, so bit registers were lost,
11577 * ralloc.h: added field 'accessBank' and original symbol operand
11578 in register definition,
11579 * removed the field isMapped from register definition,
11581 ** Several functions have been removed from various sources:
11582 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11583 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11584 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11585 pic16_assignRelocatableRegisters
11587 ** others have been introduced:
11588 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11589 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11591 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11593 * support/scripts/inc2h.pl: changed definition of BIT_AT
11594 to emit 'sbit at' instead of 'bit at'. This was a request.
11596 PIC16 port related preliminary changes:
11597 * gen.c: prefixed function popRegFromString with
11598 pic16_ and all references to it corrected
11599 * pcode.c: all pic16_pc_* hardware registers prefixed
11600 with underscore (_),
11601 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11602 * ralloc.c: newReg(): when register is REG_SFR then
11603 set address to rIdx,
11604 pic16_allocProcessorRegister(): marks register wasUsed=0
11605 pic16_writeUsedRegs(): added a call to assign processor
11606 registers via pic16_assignFixedRegisters
11608 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11610 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11611 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11612 variables in unused register banks. Also the SSEG is placed
11613 wherever there is enough space for it, and IDATA can be anywhere
11614 in internal RAM. For now compile using -Wl-Y[stack_size].
11615 The mem file is different for this option as well, since it
11616 makes no sense of talking about DSEG lenght.
11618 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11620 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11621 in certain cases, e.g. when ROM assignment, patch provided
11622 from Albert den Haan.
11624 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11626 Many signedness and type propagation fixes:
11627 * src/SDCCicode.c: made geniCodeCast() static
11628 replaced SPEC_ by IS_ (cosmetic)
11629 (operandOperation): fixed div and mod operation
11630 (usualBinaryConversions): added support for promotion of char
11631 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11632 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11633 (geniCodeAdd): an array index will stay unsigned, even if promoted
11635 (geniCodeArray): ditto
11636 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11637 * src/SDCCsymt.c (computeType): added more support for char;
11638 promotion of char is selectable by promoteCharToInt, fixed signedness
11640 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11641 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11642 * src/SDCCval (val*): replaced signedness calculation by
11644 rearranged if-branches (cosmetic)
11645 (valShift): added warning W_SHIFT_CHANGED
11646 (valCompare): fixed problem with different types
11647 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11648 * support/regression/tests/literalop.c: added many cases
11649 * support/regression/tests/ast_constant_folding.c: changed finally to
11651 * .version: new year, new version: 2.3.7
11652 * src/SDCCmain.c (main): applied patch #866468
11653 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11654 provided by Scott Bronson
11655 * doc/sdccman.lyx: updated documentation for sdcdb
11656 updated and added chapter tips
11658 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11660 * src/SDCCsymt.h: missing from yesterday's commits
11662 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11664 * src/SDCC.y (struct_or_union_specifier),
11665 * support/Util/SDCCerr.c,
11666 * support/Util/SDCCerr.h: verify that struct & union tags are used
11669 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11671 * src/SDCCglobl.h: missing from yesterday's commits
11673 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11675 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11676 sft_attributes, struct_declaration, parameter_declaration,
11677 type_name, start_block, declaration_list),
11678 * src/SDCC.lex (check_type): support redefinition of typedef names
11680 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11682 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11683 aligned xdata arrays. Erik helped me with the if clause.
11685 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11687 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11690 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11693 * src/SDCCast.c (newAst_),
11695 * src/SDCCicode.c (ast2iCode, newiCode),
11697 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11698 expr, statement, expression_statement, selection_statement,
11699 iteration_statement, expr_opt, jump_statement): foundation for tracking
11701 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11704 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11706 * support/Util/SDCCerr.c,
11708 * src/SDCCast.c (createCase, createDefault, decorateType),
11709 * src/SDCClabel.c (labelUnreach),
11710 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11712 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11713 (with thanks to Stas Sergeev)
11714 * device/include/time.h,
11715 * device/lib/time.c (CheckTime): suppress unreachable code warning
11717 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11719 * src/SDCCast.c (createIvalCharPtr),
11720 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11722 * support/regression/tests/nullstring.c: tests for these two bugs
11724 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11726 * support/Util/SDCCerr.h,
11727 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11728 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11729 about storage class and 'at' used inside struct or union
11730 * src/SDCCBBlock.c (iCodeFromeBBlock),
11731 * src/SDCCcse.c (ifxOptimize),
11732 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11733 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11734 printIval, emitStaticSeg, emitOverlay),
11735 * src/SDCClabel.c (deleteIfx),
11736 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11737 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11738 gatherAutoInit, processParms),
11739 * support/Util/SDCCerr.h,
11740 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11741 reporting for post-parse errors.
11743 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11745 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11746 implicit casts via union; they don't work on big endian systems
11747 (possible fix for bug #861138)
11749 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11751 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11752 * src/mcs51/main.c: fixed the fix for bug #737001
11754 2003-12-15 Borut Razem <borut.razem AT siol.net>
11756 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11758 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11760 * support/makebin/makebin.c: put output in binary mode
11762 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11764 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11765 xdata and data memory on startup. Set the environment variable
11766 SDCC_NOGENRAMCLEAR to disable this.
11767 * src/mcs51/peephole.def,
11768 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11769 (allows non-interrupt and interrupt code to safely compete for a resource
11770 without the non-interrupt code having to disable interrupts)
11772 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11774 * src/SDCCicode.c (geniCodeAdd),
11775 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11776 with valFromType if type might be a pointer and host is big endian).
11777 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11778 types, not just integer types.
11779 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11780 multiply defined with mismatching "at" address.
11782 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11784 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11785 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11786 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11787 with embedded nulls (fixed bug #753752)
11789 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11791 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11792 Apparently this did not see much testing (endless loop)
11794 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11796 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11798 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11800 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11801 gracefully handle NULL memmap pointers
11803 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11805 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11806 instead of deleting the iCode when an operand is volatile
11807 * src/z80/gen.c (genDummyRead),
11808 * src/mcs51/gen.c (genDummyRead),
11809 * src/ds390/gen.c (genDummyRead),
11810 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11812 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11813 * src/SDCC.y: fixed bug #850420
11815 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11817 Applied z80 i/o port patch from Peter Townson and fixed some operators
11818 to better handle operands in A register.
11819 * device/include/z180.h
11825 * src/z80/peeph-z80.def
11826 * src/z80/peeph.def
11829 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11831 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11833 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11835 * device/lib/hc08/_mullong.c: Removed extra #endif
11837 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11839 * sim/ucsim/hc08.src/inst.cc,
11840 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11841 carries from x to h
11842 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11843 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11844 * device/include/stdarg.h: fixed varargs for hc08
11845 * device/lib/Makefile.in,
11846 * device/lib/hc08/Makefile,
11847 * device/lib/hc08/_mulint.c,
11848 * device/lib/hc08/_mullong.c: fixed some endian problems
11850 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11852 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11853 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11854 * device/lib/_gptrget.c,
11855 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11857 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11859 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11860 * src/SDCCast.c (astErrors): fixed bug #846007
11861 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11863 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11865 * src/SDCCast.c (decorateType): disabled a transformation I added in
11866 revision 1.188 (access to fields of a structure at an absolute address);
11867 it breaks with bitfields, extern declarations, and gcse analysis.
11868 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11869 could be assigned through a pointer, so don't complain.
11870 * src/SDCCast.c (astErrors),
11872 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11874 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11876 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11877 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11878 output of __config directives, since gpasm now supports them
11879 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11880 pre-processor macro, i.e. -DMCU=p18f452
11881 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11882 and modified to handle 'cast' icode similarly to '=' icode
11883 * src/pic16/device.h (typedef struct PIC_device): added field
11884 'extMIface' to indicate that chip has external memory interface
11885 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11886 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11889 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11891 * src/SDCC.y (pointer): fixed bug #846006
11892 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11893 * src/SDCCast.c (decorateType): fixed bug #846009
11894 * src/ds390/peeph.def,
11895 * src/ds390/gen.c (genAnd, genOr),
11896 * src/mcs51/peeph.def,
11897 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11899 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11901 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11908 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11912 * src/SDCCbitv.c: added function to free a bitvector
11913 * src/SDCClrange.h,
11914 * src/SDCClrange.c: added function to recompute the liveranges
11915 * src/avr/ralloc.c,
11916 * src/ds390/ralloc.c,
11917 * src/hc08/ralloc.c,
11918 * src/mcs51/ralloc.c,
11919 * src/pic/ralloc.c,
11920 * src/pic16/ralloc.c,
11921 * src/xa51/ralloc.c,
11922 * src/z80/ralloc.c: recompute the liveranges after register packing
11924 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11926 * src/SDCCloop.c (newInduction): fixed bug #845630
11928 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11930 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11931 inadvertantly left behind from my 2003-11-12 change
11933 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11935 Updated headers I neglected to commit yesterday.
11936 * src/SDCClrange.h,
11939 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11941 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11942 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11943 * src/SDCCopt.c (eBBlockFromiCode),
11944 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11945 the creation of the key hash table from the sequencing so it can be used
11946 earlier (for some GCSE bug fixes still pending)
11948 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11950 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11951 * support/regression/tests/addsub.c: testing genPlus shortcut
11953 2003-11-15 Borut Razem <borut.razem AT siol.net>
11955 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11957 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11959 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11960 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11961 ordering is immaterial.
11962 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11964 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11966 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11967 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11968 (SIGSEV) of bug #840381
11969 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11970 unlink new file before rename if new and old filenames are the same)
11972 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11974 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11975 uninitialized variables) for the mcs51. Set environment variable
11976 SDCC_GENRAMCLEAR to test.
11977 xdata initialization slightly shorter
11979 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11982 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11983 #838241 & 780691 (basicly the same bug)
11984 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11985 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11987 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11989 * src/SDCCmain.c (linkEdit): "fix" #834252
11991 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11993 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11995 * src/SDCC.y: fixed bug #819403
11997 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11999 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12000 the reentrant attribute.
12001 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12002 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12004 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12005 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12006 erroneously reduced to a literal.
12007 * src/hc08/ralloc.c (packRegisters, rematStr),
12008 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12011 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12013 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12014 * doc/sdccman.lyx: changed from 'article' to 'book'
12015 * doc/Makefile: readded test_suite_spec and cdbfileformat
12017 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12019 * device/include/stdlib.h: include malloc.h to comply with ANSI
12020 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12022 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12024 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12025 * doc/clean.mk: also remove *.out files
12026 * doc/sdccman.lyx: some additions, larger top/bottom margins
12028 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12030 * src/SDCC.y: fixed bug #837365
12031 * support/regression/tests/bitopcse.c
12032 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12033 a symbol (might be valop instead)
12034 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12035 * device/lib/clean.mk: added hc08 to the cleaning list
12037 2003-11-04 Borut Razem <borut.razem AT siol.net>
12039 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12041 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12042 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12043 malloc is declared in standard stdlib.h
12045 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12047 * device/lib/hc08/Makefile: need to clean .rel not .o files
12048 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12050 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12054 * src/mcs51/main.c,
12055 * src/ds390/main.c,
12059 * src/pic16/main.c,
12060 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12061 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12062 tests (which uses the port's oclsExpense function)
12068 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12070 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12072 * src/SDCCcse.c (ifxOptimize),
12073 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12074 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12075 deleting the IFX iCode.
12076 * src/hc08/ralloc.c: reduced unneeded slocs
12077 * src/hc08/gen.c: fixed bug in asmopToBoolean
12079 2003-11-04 Borut Razem <borut.razem AT siol.net>
12081 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12082 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12083 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12084 transferred to configure
12086 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12088 Use headers defined in the C[++] standards:
12089 * sim/ucsim/gui.src/serio.src/fileio.cc
12090 * sim/ucsim/gui.src/serio.src/frontend.cc
12091 * sim/ucsim/gui.src/serio.src/main.cc
12092 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12093 * support/Util/NewAlloc.c
12095 * as/mcs51/lklibr.c
12099 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12101 * Added MSVC projects for hc08 assembler and linker:
12102 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12103 /as/hc08/link_hc08.dsp
12105 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12107 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12109 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12111 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12113 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12115 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12117 2003-10-31 Borut Razem <borut.razem AT siol.net>
12119 * support/cpp2/cpplib.h,
12120 support/cpp2/cpplib.c,
12121 support/cpp2/cpplex.c,
12122 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12123 to switch _asm block preprocessing on / off. Default is
12124 #pragma preproc_asm +
12126 2003-10-31 Borut Razem <borut.razem AT siol.net>
12128 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12129 when outputting comment blocks (when executed with -C option) and
12130 _asm (SDCPP specific) blocks
12132 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12134 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12136 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12138 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12140 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12142 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12143 * src/SDCCast.c (decorateType): fixed bug #832664
12145 2003-10-31 Borut Razem <borut.razem AT siol.net>
12147 * support/cpp2/cpplex.c: fixed for SDCPP:
12148 comments(when executed with -C option) and _asm blocks
12149 were included even if they where in skipped #if block.
12150 Applied solution from GCC cpp 3.3.2
12152 2003-10-31 Borut Razem <borut.razem AT siol.net>
12154 * src/SDCC.lex: sdcc now understands both formats:
12155 '# <line_number> <file_name>' and
12156 '#line <line_number> <file_name>'
12157 * support/cpp2/cppmain.c: sdcpp now generates the standard
12158 '# <line_number> <file_name>' instead of former
12159 '#line <line_number> <file_name>'
12161 2003-10-30 Borut Razem <borut.razem AT siol.net>
12163 * support/cpp2/cpphash.h,
12164 * support/cpp2/cpplib.h
12165 * support/cpp2/cpplex.c,
12166 * support/cpp2/cppmain.c,
12167 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12169 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12171 Fixed a number of problems revealed by bug #827883.
12172 * src/SDCCloop.c (loopInvariants): Spill location of the
12173 result operand should be recomputed if extracted from
12174 a loop. Also, don't extract assignments of an iTemp
12176 * src/SDCCast.c (isConformingBody): loop reversal should
12177 not occur if the control variable is involved with a
12178 relational operator.
12180 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12182 * .version: bumped to 2.3.6 to reflect the big improvements
12183 made by Erik and Klaus. Thanks!
12185 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12187 Replaced the livrange code.
12188 * src/SDCClrange.c: added new LR code
12190 * src/SDCCBBlock.h: removed remainig parts from old LR code
12191 * src/ds390/ralloc.c,
12192 * src/ds390/gen.c: minor fixes to make it work with new code
12194 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12197 * as/hc08/lkrloc.c,
12199 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12200 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12201 (tweaked fix for bug #818696)
12203 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12205 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12207 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12210 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12211 * src/mcs51/gen.c (gencjneshort),
12212 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12213 more efficient (per Scott Bronson's suggestion)
12215 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12217 Extended the semantics of the critical keyword to include
12218 individual statements. See RFE #827755 and #799831
12223 * support/Util/SDCCerr.c
12224 * support/Util/SDCCerr.h
12229 2003-10-19 Borut Razem <borut.razem AT siol.net>
12231 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12233 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12235 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12237 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12238 and predecrement operand is displayed
12240 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12242 * src/SDCCval.c (valMinus): fixed bug #826041
12244 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12246 Some hc08 related updates that I missed earlier
12247 * sim/ucsim/stypes.h
12248 * support/regression/ports/hc08/spec.mk
12250 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12252 New target "hc08" for the Motorola 68hc08 family of micros
12260 * sim/ucsim/hc08.src/*
12261 * sim/ucsim/configure.in
12262 * src/ucsim/configure
12263 * sim/ucsim/packages_in.mk
12266 * device/include/mc68hc908qy.h
12267 * device/lib/hc08/*
12268 * device/lib/Makefile.in
12269 * support/regression/ports/hc08/*
12270 * support/regression/Makefile
12272 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12274 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12276 * src/ds390/gen.c (genCast): fixed bug #821957
12278 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12280 * device/lib/logf.c: "fixed" overlay bug
12281 * support/regression/ports/host/spec.mk: added m library
12282 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12283 * support/regression/tests/float_trans: added (for Eric)
12285 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12287 * src/mcs51/gen.c (genCpl): fixed bug
12288 http://sf.net/mailarchive/message.php?msg_id=6263915
12290 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12292 * src/SDCCast.c (decorateType): added extended constant folding
12293 * src/SDCCsymt.c (computeType): cleanup
12294 * src/SDCCval.c (valShift): minor optimization
12295 * support/regression/tests/ast_constant_folding.c: added
12297 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12299 * src/SDCCmain.c: removed some unintended changes
12301 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12303 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12304 * src/z80/gen.c: fixed part of bug #817589
12305 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12307 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12309 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12320 * src/ds390/ralloc.c
12322 * src/mcs51/ralloc.c
12324 * src/pic16/ralloc.c
12325 * src/xa51/ralloc.c
12327 * src/z80/gen.c: removed unused label "release:"
12329 2003-10-06 Borut Razem <borut.razem AT siol.net>
12331 * src/SDCC.lex: removed definition of unused variables
12332 save_optimize and save_options
12334 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12336 * clean.mk: removed '=' in "-maxdepth=1"
12337 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12338 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12340 2003-10-06 Borut Razem <borut.razem AT siol.net>
12342 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12343 my_unput() replaced by unput()
12345 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12347 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12348 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12349 type-punned pointer will break strict-aliasing rules"
12350 Old LR behaviour is again default; Klaus' LR can be choosen by
12351 defining the environment variable LRKLAUS
12355 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12356 * clean.mk: fixed removal of files in bin/CVS/
12357 * device/lib/clean.mk: fixed removal of directories small and large
12358 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12360 * src/SDCCval.c: removed superflous test for pedantic
12362 2003-10-05 Borut Razem <borut.razem AT siol.net>
12364 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12365 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12366 message "unmatched #pragma SAVE and #pragma RESTORE"
12368 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12370 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12371 assembly, critical functions, atomic, nojtbound)
12373 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12375 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12381 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12384 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12386 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12388 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12389 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12390 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12392 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12394 * src/z80/gen.c (genRet): fixed bug #524753
12395 * src/z80/gen.c (genCast): fixed internal error on cast from
12397 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12398 fix for bug #477835 to the z80
12399 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12400 for tracking iCodes in the peephole optimizer for z80
12402 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12404 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12405 the other part of bug #814548
12406 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12408 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12410 * src/SDCCcse.c: fixed part of bug #814548
12412 2003-09-28 Borut Razem <borut.razem AT siol.net>
12414 * src/asm.c: rewrite of printILine() to use temporary file instead
12416 * src/xa51/main.c: commented out declaration of int rewinds
12418 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12420 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12422 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12424 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12425 * src/asm.c (printILine): Fixed bug #811015
12427 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12429 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12432 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12434 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12435 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12436 to correctly handle general case of AOP_PAIRPTR
12437 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12439 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12441 * src/mcs51/ralloc.c (fillGaps),
12442 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12443 register positioning bug)
12445 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12447 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12449 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12451 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12452 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12453 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12454 (ralloc doesn't intentionally do this now, but perhaps later)
12455 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12456 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12457 register positioning bugs (Fixed bug #762602 and #795325)
12458 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12459 (Fixed bug #808779)
12460 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12461 lines that --i-code-in-asm generates
12463 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12465 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12466 trying to fclose a FILE* that was already closed.
12468 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12470 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12471 of const struct should be treated as if const themselves)
12473 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12475 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12477 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12479 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12480 Unix (/n) and DOS (/r/n) line terminations.
12482 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12484 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12487 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12489 * src/mcs51/gen.c (genFunction, genEndFunction),
12490 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12491 and restore of EA so that stack offsets to parameters are
12492 correct when using both critical and reentrant/stack-auto.
12493 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12494 size (can be triggered in error if sloc is shared between
12495 different sized objects)
12496 * device/include/float.h: fixed macros to explicitly use
12497 unsigned long where needed
12499 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12501 Feature req. 799831: added code to allow nesting of critical functions
12502 * src/mcs51/gen.c (genFunction, genEndFunction)
12503 * src/ds390/gen.c (genFunction, genEndFunction)
12505 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12507 * src/SDCCsymt.c (sclsFromPtr),
12509 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12510 support for standard C idiom of memory mapped variables; for
12511 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12512 to xdata int at 0x1234 tempvar = 1.
12513 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12514 provided by Akiya ISHIDA
12516 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12518 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12519 * src/SDCCval.c (constVal): added reduction from int to char
12520 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12521 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12522 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12524 * support/regression/tests/shifts.c: fixed
12526 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12528 * src/z80/gen.c (genXor): Fixed bug #805445
12530 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12532 Fixed bug #621531 (const & volatile confusion in the type chain).
12533 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12534 refer to the const or volatile state of the pointer itself.
12546 * src/pic16/ralloc.c
12547 * support/regression/tests/const.c
12549 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12551 When checking for duplicated modules, use absolute paths
12552 instead of relative paths. Files changed:
12557 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12559 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12561 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12563 * device/include/string.h: added size_t typedef, changed
12564 prototypes to use size_t, eliminated separate reentrant and
12565 non-reentrant declarations, added _memmove declaration
12566 * device/lib/_memcpy.c: changed to use size_t instead of int,
12567 changed /4 to >>2 to avoid division library call
12568 * device/lib/_memcmp.c,
12569 * device/lib/_memset.c,
12570 * device/lib/_strncat.c,
12571 * device/lib/_strncpy.c,
12572 * device/lib/_strncmp.c: changed to use size_t instead of int
12573 * device/lib/_memmove.c: new file (fixed bug #772294)
12574 * device/lib/Makefile.in: added _memmove.c
12575 * device/lib/z80/asm_strings.s: fixed bug #772290
12576 * support/regression/tests/bitfields.c: attempt to fix host assertion
12577 failure on amd64-unknown-linux2.2
12579 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12581 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12582 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12583 * as/z80/asmain.c (main): fixed bug #801766
12585 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12587 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12590 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12592 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12593 reported in bug #800609
12595 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12597 * Top header beautifications in src/pic16 directory:
12598 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12599 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12600 pcoderegs.h, ralloc.c, ralloc.h
12601 * main.c: added top header and GPL license notice
12602 * pcode.c: fixed the if-conditional warning
12604 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12606 * device/lib/_mullong.c: replaced int by short for gcc
12608 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12610 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12611 and JUMPTABLE iCodes properly now (worked by accident before)
12612 * src/mcs51/gen.c (leftRightUseAcc),
12613 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12614 iCode properly now. Use getSize instead of nRegs since a & b
12615 aren't part of the nRegs tally.
12617 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12619 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12620 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12621 before instructions that use the _STATUS register
12623 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12625 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12626 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12627 fetching of the pointer
12628 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12629 copied from genNearPointerSet()
12630 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12631 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12632 If they pop r0/r1 they must be called in the opposite order than aopOp().
12633 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12634 (resp. --stack-auto), prepared for --xstack
12636 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12638 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12640 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12642 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12643 these ports have their own __sdcc_external_start()
12645 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12647 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12648 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12649 type for bits was changed. It resulted in bit variables becoming
12650 global, which is not permitted in PIC 14 assembly output.
12652 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12654 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12656 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12658 Z80 and MCS51 linkers complaint if a public symbol is defined
12659 in more than one library module:
12663 * as/mcs51/Makefile.in
12665 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12667 A few small changes that speed up the peephole optimizer.
12671 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12673 Try to make the peephole optimizer smarter by maintaining
12674 an association between the assembly source code and the
12675 iCodes that originated them. Put this information to use
12676 with a new peephole rule condition "notVolatile" so that
12677 the rules can be aggressive yet still safe.
12682 * src/mcs51/peeph.def
12684 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12688 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12689 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12690 if the left or right operand symbols have the accuse flag set.
12692 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12694 Changed the type of the result of the ! (NOT) operator to char;
12695 previously it returned the same type as the source. This allows
12696 us to eliminate all the genFloatNot functions (all of its target
12697 implementations were very buggy) since !float can use the same
12700 * src/SDCCicode.c (ast2iCode): ! returns char
12701 * src/mcs51/gen.c (genNot, genNotFloat),
12702 * src/ds390/gen.c (genNot, genNotFloat),
12703 * src/z80/gen.c (genNot, genNotFloat),
12704 * src/pic/gen.c (genNot, genNotFloat),
12705 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12707 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12709 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12710 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12711 during interrupts. Ensure WSAVE is located at a shared bank address.
12712 2. Fixed page selection in some places
12713 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12714 the registers name strings.
12715 4. Fixed "signed / unsigned compare" compiler warnings.
12716 5. The PIC port manages its own allocation of the general purpose
12717 registers, but makes no attempt to reuse them. As a result when
12718 compiling it soon runs out of general purpose registers. Some
12719 additional code was added to the files pcode.c and device.c to walk
12720 through the function call tree and rename the registers so that they
12730 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12731 genPlus() & genMinus() when the result is the same as left or right
12733 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12735 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12737 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12739 Made bitfield a distinct type from bit so that bitfields
12740 convert as per ANSI C and bits retain their traditional
12741 boolean style behaviour. Implemented bitfield support in
12749 * src/ds390/gen.c: bit v bitfield split
12750 * src/z80/gen.c: New support for bitfields
12751 * support/regression/tests/bitfields.c: reenabled z80,
12754 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12756 Rules 246.x, 247.x relate to bitfields, the others speed up
12757 access to xdata mapped I/O devices.
12759 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12761 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12763 Cleaned up genPackBits and genUnpackBits and added two helper
12764 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12765 for literal assignments in genPackBits (thanks to Frieder for
12771 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12773 Fixed bug #748310 (pointer to function type mishandled when the
12774 function name is omitted). Also fixed a SIGSEGV when a function
12775 attribute (reentrant, etc) is used on a non-function or on a
12776 function but misplaced before the parameter list.
12778 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12780 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12781 * support/Util/SDCCerr.h,
12782 * support/Util/SDCCerr.c: Added func attr misuse error msg
12784 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12786 Fixed bug #787649 by anonymous
12787 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12788 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12790 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12792 Fixed numerous bitfield problems.
12794 * src/SDCC.y: More bitfield related error checking
12796 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12797 * support/Util/SDCCerr.h,
12798 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12799 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12800 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12801 * support/regression/tests/bitfields.c: tests added
12803 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12805 Made the constant following the "interrupt" keyword optional. If
12806 omitted, the function will not automatically be given an entry
12807 in the interrupt vector table (similar to #pragma NOIV, but
12808 less syntacticly kludgy). The interrupt number is also now
12809 range checked. Also fixed a bug in the high order bit example
12816 * support/Util/SDCCerr.c
12817 * support/Util/SDCCerr.h
12820 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12822 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12823 * src/SDCCicode.c (operandOperation): rewritten some ops
12824 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12825 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12827 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12828 be re-activated by defining REDUCE_LITERALS)
12829 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12830 unsigned, but are signed by default
12831 * src/SDCCval.c (constVal): rearranged
12832 * src/SDCCval.c (valMod): preliminary fix
12833 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12834 * support/regression/literalop.c: added, work in progress
12836 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12838 Generate warnings for useless declarations like "char data;"
12839 that don't do what new users expect.
12842 * support/Util/SDCCerr.h
12843 * support/Util/SDCCerr.c
12845 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12847 * src/SDCCval.c (valMult): fix overflow detection of negative int
12849 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12851 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12853 Changes to support big endian targets:
12866 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12868 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12869 * device/lib/time.c: fixed warning "integer overflow in expression"
12871 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12873 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12874 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12875 constants are unsigned; added recognition of "u" flag for unsigned
12876 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12877 * src/SDCCval.c (valDiv, valMod): fixed signdness
12878 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12879 signedness of modulo, left and right shift
12880 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12881 * support/Util/SDCCerr.h: added warning W_INT_OVL
12882 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12883 * src/SDCCast.c (ast_print): improved output of constants
12885 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12887 Fixed some warnings when building with MSVC:
12889 * as/mcs51/asdata.c
12893 * link/z80/aslink.h
12894 * link/z80/lkdata.c
12895 * link/z80/lkeval.c
12900 * support/cpp2/cpplib.c
12904 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12906 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12908 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12910 * support/librarian/clean.mk: Do not remove Makefile.
12911 * support/librarian/Makefile: added.
12913 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12915 Added librarian to MSVC build:
12918 * support/librarian/librarian.dsp
12920 'configure' not needed for librarian, removed:
12921 * support/librarian/configure
12922 * support/librarian/configure.in
12923 * support/librarian/config_in.h
12924 * support/librarian/Makefile.in
12926 Hopefully these ones built the librarian and the rest of sdcc properly:
12928 * Makefile.common.in
12930 Messed up 'configure', so revert to previous version:
12934 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12936 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12937 there, while the mantissa of a double is "only" 53 bits wide.
12939 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12941 Adding sdcclib to the build. MSVC project coming soon.
12942 Files added/changed:
12944 * support/librarian/clean.mk
12945 * support/librarian/configure
12946 * support/librarian/configure.in
12947 * support/librarian/config_in.h
12948 * support/librarian/Makefile.bcc
12949 * support/librarian/Makefile.in
12950 * support/librarian/sdcclib.c
12953 * Makefile.common.in
12957 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12959 Linker now complaints if linked modules have conflicting options, for
12960 example, one compiled using --model-large and another one compiled with
12961 --model-small. The following files were modified:
12963 * as/mcs51/asdata.c
12964 * as/mcs51/aslink.h
12966 * as/mcs51/asmain.c
12968 * as/mcs51/i51pst.c
12969 * as/mcs51/lkdata.c
12970 * as/mcs51/lklibr.c
12971 * as/mcs51/lkmain.c
12977 * link/z80/aslink.h
12978 * link/z80/lkdata.c
12979 * link/z80/lklibr.c
12980 * link/z80/lkmain.c
12983 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12985 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12986 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12988 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12990 * src/z80/mappings.i: fix _mul[us][int,long] entries
12992 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12994 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12996 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12998 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12999 * support/regression/tests/bitopcse.c: added
13007 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13009 added support for new library format to z80, gbz80 linkers:
13015 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13017 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13018 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13020 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13022 added DUMMY_READ_VOLATILE:
13031 * src/SDCCcse.c (algebraicOpts): many improvements
13032 * src/SDCCcse.h: removed algebraicOpts()
13033 * src/SDCCicode.c (picDummyRead): added
13035 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13037 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13038 "Insufficient space in data memory".
13040 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13042 * src/mcs51/gen.c: fixed bug #771358
13043 * src/z80/gen.c: fixed bug #759087
13045 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13047 * src/pic16/glue.c: minor cleanup by Vangelis
13049 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13051 * device/include/regc515c.h: fixed #758477
13052 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13053 * device/lib/_gptrput.c: saved a few bytes
13054 * my tab spacing is 8, yours too?)
13055 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13056 * device/lib/serial.c: process RX bytes earlier than TX bytes
13057 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13059 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13061 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13063 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13065 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13067 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13069 * device/lib/Makefile.in: bad fix, reverted to 1.43
13071 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13073 * device/lib/Makefile.in: added missing z80 object files
13075 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13077 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13078 pic16 progress by Vangelis:
13081 * src/pic/Makefile:
13088 * pic16/genarith.c:
13093 * pic16/pcodepeep.c:
13096 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13098 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13100 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13102 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13103 added gbz80 build to MSVC project.
13104 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13105 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13106 from 8051 stuff and setup so it links using a .lnk file.
13108 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13110 * support/librarian/sdcclib.c: sdcc librarian.
13111 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13114 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13116 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13118 2003-07-02 Borut Razem <borut.razem AT siol.net>
13120 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13121 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13122 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13123 src/xa51/main.c, src/z80/main.c:
13124 virtualization of glue() function: each port has it's own glue function,
13125 which is accessed by do_glue function pointer in PORT.general structure
13127 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13129 * DS800C400 fun, improved ROM interface and tinibios.
13131 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13133 * More support for DS80C400. Now includes beginning of interface to ROM.
13135 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13137 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13139 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13141 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13143 2003-06-19 Borut Razem <borut.razem AT siol.net>
13145 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13147 2003-06-19 Borut Razem <borut.razem AT siol.net>
13149 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13150 fixed Z80 port - crt0.o: cannot open.
13152 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13154 * support/Util/MySystem.c (merge_command): revert bad fix
13156 2003-06-18 Borut Razem <borut.razem AT siol.net>
13158 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13160 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13162 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13163 option --use-stdout sends errors to stdout instead of stderr.
13165 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13167 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13169 2003-06-15 Borut Razem <borut.razem AT siol.net>
13171 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13172 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13173 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13174 fixed width array of pointers replaced with sets;
13175 multiple include and lib paths ared transferred to preprocessor and linker
13176 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13177 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13178 fixed width array of pointers
13179 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13180 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13181 fixupPath(), getPathDifference()
13182 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13183 fixed width array of pointers
13185 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13187 * src/pic16/ralloc.c: fix warnings
13188 * src/pic16/pcode.c: fix warning
13190 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13192 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13193 know all the details, but essentially this set of changes enable
13194 the pic16 port to generate movff instructions and generate assembler
13198 * src/pic16/glue.c:
13199 * src/pic16/pcode.c:
13200 * src/pic16/device.c:
13201 * src/pic16/main.c:
13202 * src/pic16/pcode.h:
13203 * src/pic16/pcoderegs.c:
13204 * src/pic16/ralloc.c:
13205 * src/pic16/ralloc.h:
13207 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13209 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13210 added option --vc, so sdcc errors and warnings are compatible with
13211 Microsoft Visual Studio.
13213 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13215 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13216 device/lib/libfloat.lib: added atof function.
13218 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13220 * doc/sdccman.lyx: updated to Lyx 1.3
13221 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13222 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13223 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13225 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13227 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13229 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13231 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13232 additions to the "related tools/documentation" section
13234 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13236 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13238 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13240 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13241 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13243 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13245 * doc/sdccman.lyx: fix double dash and other minor things
13246 * doc/Makefile: fix double dash
13248 2003-05-28 Karl Bongers(patches from Martin Helmling)
13249 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13250 condition and ignore commands.
13252 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13254 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13255 is in parts still quite out of date, I did changes as far as I felt makes sense
13256 for a non-native english speaker.
13257 Please feel free to add to the manual or to correct my changes.
13258 * doc/Makefile: undid touching the date of intermediate tex files.
13260 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13262 * doc/sdccman.lyx: Manual has an index now
13264 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13266 Finalize muluint/mulsint and mululong/mulslong merging:
13267 * device/lib/_mulint.c
13268 * device/lib/_mullong.c
13269 * device/lib/gbz80/mul.s
13270 * device/lib/gbz80/stubs.s
13271 * device/lib/z80/mul.s
13272 * device/lib/z80/stubs.s
13273 * src/SDCCsymt.c (initCSupport)
13275 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13277 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13278 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13279 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13280 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13283 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13285 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13286 the regression tests I'm not brave enough to enable 245.b, 245.c
13287 * doc/sdccman.lyx: added latex preamble for hyperref package.
13288 Using pdflatex this will give you a hyperlinked pdf file with
13289 bookmarks. (prepend '%' before /usepackage if this breaks something)
13291 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13293 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13295 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13297 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13299 2003-05-21 <johan AT balder>
13301 * src/SDCCglue.c (printIval): fixed bug #739934
13303 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13305 Applied patch from bug 737905 (renamed yylineo to mylineno):
13312 * src/pic16/pcode.c: Cleaned warnings
13313 * src/pic16/pcodeflow.c: Cleaned warnings
13314 * src/pic16/pcoderegs.c: Cleaned warnings
13316 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13318 * src/pic16/pcode.c: Cleaned warnings
13319 * src/pic16/pcodepeep.c: Cleaned warnings
13320 * src/pic16/ralloc.c: Cleaned warnings
13322 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13324 * doc/sdccman.lyx: fixed bug 739745
13325 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13327 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13329 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13330 it can be defined with CFLAGS when running configure
13331 * src/SDCCmain.c: fixed compiling + linking with object files
13333 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13335 * configure.in: configure for pic16 port,
13336 added --disable-pic16-port
13337 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13338 * src/SDCCmain.c: linkOptions is changed to set *,
13339 added if/endif conditional macros to remove options help
13340 messages from optionsTable when a port is not configured, added
13341 support for the PIc16 port in the ports table, when executing
13342 the compiler with no port specified on command line, a default
13343 port is selected with the new macro DEFAULT_PORT which is
13344 defined in port.h, in setDefaultOptions() linkOptions is removed
13345 from initialization assignment, since now it is a set,
13346 parseCmdLine uses setParseWithComma for linkOptions, in
13347 linkEdit() linkOptions are accessed with new function indexSet()
13348 which returns the i'th item of a set variable. See SDCCset.c, in
13349 linkEdit() when calling buildCmdLine(), added linkOptions as
13350 last argument. Now users can pass arguments to gplink via the
13351 -Wl option, main() uses pic16glue() to glue up pic16 programs
13352 * src/SDCCpeeph.c: various changes to support pic16
13353 * src/SDCCset.c: added function void *indexSet(set *, int) to
13354 return the i'th item of the set
13355 * src/SDCCset.h: added function prototype for indexSet()
13356 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13357 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13358 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13359 added macro DEFAULT_PORT
13360 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13361 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13363 * src/pic16/glue.c: commented out some error producing lines
13364 * src/pic16/main.c: __config directives are commented out to stop
13365 gpasm complaining and test the linkage with gplink, _linkCmd and
13366 _asmCmd changed to be more gplink and gpasm friendly
13367 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13368 produced an error when parsed, peep rule 12 is added to utilize
13369 movff, but it is commented out since the pCode does not support
13370 yet a command with 2 address arguments
13372 2003-05-18 <johan AT balder>
13374 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13375 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13376 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13378 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13379 Added feature to script commands from file.
13381 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13383 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13384 * src/SDCCutil.c: include ctype.h for win32
13386 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13388 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13390 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13392 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13393 Fixed so you can set breakpoints prior to run, run does not stop
13394 on entry now. Add tbreak. Other enhancements and fixes for use
13397 2003-05-12 Borut Razem <borut.razem AT siol.net>
13399 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13401 2003-05-11 Borut Razem <borut.razem AT siol.net>
13403 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13404 the path of bin directory, so that PATH is the only env. variable, which has to be set
13405 in case of standard installation.
13406 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13407 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13408 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13410 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13412 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13413 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13414 temp files are in the port dir; clean the gen/test directory when
13415 generating new test.c
13416 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13417 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13418 * support/regression/tests/zeropad.c: added
13420 2003-05-09 <johan AT balder>
13422 * src/SDCCglue.c: fixed bug #597940
13424 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13426 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13427 cache sfr, optimize next,step, fix off by one sourceline,
13428 support ddd list function.
13429 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13431 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13433 * support/regression/HTMLgen.py: added compare_s2f()
13434 * support/regression/Makefile: redo 1.27
13435 * support/regression/generate-cases.py: redo 1.5
13437 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13439 * support/regression/tests/float.c: workaround 33 bit hex constant
13440 * support/regression/tests/simplefloat.c: fix division for host
13442 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13444 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13445 that tame's the PIC's over-aggressive optimizer.
13447 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13449 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13452 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13454 Initial support for DS80C400. "Hello world" runs on TINIm400
13457 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13459 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13460 * Some notes on ddd usage added in debugger/README
13461 Martin Helmling adding more features and fixes for ddd GUI debugger.
13462 Code added for nexti, stepi, up, down, and other adjustments.
13464 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13466 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13467 * src/pic/peeph.def Added two rules to optimize carry manipulation
13468 * src/pic/* removed debug printfs
13470 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13472 * debugger/mcs51/cmd.c: added header newalloc.h
13474 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13476 * as/Makefile: new EXEEXT
13477 * as/z80/Makefile: remove trailing slash of BUILDIR
13478 * as/z80/clean.mk: new EXEEXT
13479 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13480 * support/cpp2/Makefile.in: new EXEEXT
13481 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13483 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13485 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13486 EXEEXT was introduced to fix all related problems with targets
13487 "clean", "install" and "uninstall"; a couple of further flaws
13488 especially with "clean" have been fixed too
13489 * as/mcs51/Makefile.in
13490 * as/mcs51/clean.mk
13494 * debugger/mcs51/Makefile.in
13495 * debugger/mcs51/clean.mk
13496 * link/z80/Makefile
13497 * link/z80/Makefile.in
13498 * link/z80/clean.mk
13500 * packihx/Makefile.in
13502 * sim/ucsim/Makefile
13503 * sim/ucsim/clean.mk
13504 * sim/ucsim/avr.src/Makefile.in
13505 * sim/ucsim/avr.src/clean.mk
13506 * sim/ucsim/s51.src/Makefile.in
13507 * sim/ucsim/s51.src/clean.mk
13508 * sim/ucsim/xa.src/Makefile.in
13509 * sim/ucsim/xa.src/clean.mk
13510 * sim/ucsim/z80.src/Makefile.in
13511 * sim/ucsim/z80.src/clean.mk
13512 * sim/ucsim/main_in.mk
13513 * sim/ucsim/packages_in.mk
13514 * sim/ucsim/gui.src/Makefile.in
13515 * sim/ucsim/gui.src/serio.src/Makefile.in
13516 * sim/ucsim/gui.src/serio.src/clean.mk
13519 * support/cpp2/Makefile.in
13520 * support/cpp2/clean.mk
13521 * support/makebin/Makefile
13522 * support/makebin/clean.mk
13523 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13524 * doc/sdccman.lyx: --program-suffix no longer needed
13526 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13528 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13529 Martin Helmling added support for ddd GUI debugger.
13530 Code added to display assembly, set variables, and other commands
13531 to interface to ddd.
13533 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13535 * as/Makefile: fix target clean
13536 * as/clean.mk: fix target clean
13537 * as/z80/clean.mk: fix target clean
13539 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13541 * Makefile.common.in: added AT EXEEXT AT
13542 * configure.in: removed all mingw32 stuff
13543 * configure: rebuilt from configure.in
13544 * doc/sdccman.lyx: updated section "installation"
13545 * support/scripts/sdcc_mingw32: adapted to configure
13546 * support/scripts/sdcc_cygwin_mingw32: added
13548 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13550 * src/pic Added object file support for the PIC port
13551 * src/pic Applied patch from Craig Franklin (this started the object file support)
13552 * src/regression Updated the PIC regression tests for object files
13554 2003-04-20 Borut Razem <borut.razem AT siol.net>
13556 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13557 lklex.c: In function `getfid':
13558 lklex.c:203: warning: array subscript has type `char'
13559 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13560 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13561 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13562 stack handling macros
13564 2003-04-19 Borut Razem <borut.razem AT siol.net>
13566 * "handling space characters in file path" task:
13567 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13568 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13569 * support/Util/MySystem.h: make it self-sufficient
13570 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13571 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13572 handling space characters in file path
13573 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13574 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13575 * support/Util/MySystem.c: handling space characters in executable's path
13577 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13579 * as/z80/Makefile: fix permanent rebuild of z80
13580 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13581 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13583 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13585 * src/SDCCopt.c: add special case optimization to replace modulo by
13586 a power of two with a bitwise AND.
13588 2003-04-18 <johan AT balder>
13590 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13592 2003-04-17 <johan AT balder>
13594 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13595 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13597 2003-04-13 Borut Razem <borut.razem AT siol.net>
13599 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13600 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13601 fixed mingw problem in adl_NORMALIZE_PATH
13603 2003-04-12 Borut Razem <borut.razem AT siol.net>
13605 * fixed "#pragma SAVE/RESTORE can not be nested":
13606 * src/SDCC.lex: reworked pragma handling functions
13607 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13608 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13610 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13612 * src/SDCCutil.c (pathEquivalent): defined but not used
13613 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13614 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13615 * configure: rebuilt from configure.in
13616 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13617 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13618 * device/include/Makefile.in: replace sdcc_datadir
13619 * device/lib/Makefile.in: replace sdcc_datadir
13620 * Makefile.common.in: add LDFLAGS from configure
13621 * packihx/Makefile.in: use LDFLAGS
13622 * src/Makefile.in: use LDFLAGS
13623 * support/cpp2/Makefile.in: add LDFLAGS from configure
13624 * support/makebin/Makefile: use LDFLAGS
13625 * .version: bumped version number to 2.3.5
13627 2003-04-12 Borut Razem <borut.razem AT siol.net>
13629 * completed "different paths" task:
13630 * src/SDCCmacro.c: fixed bug in handling quotes
13631 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13632 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13634 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13636 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13638 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13640 * ds390/gen.c ds390/peeph.def: fix bug 706781
13642 2003-04-11 Borut Razem <borut.razem AT siol.net>
13644 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13646 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13648 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13649 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13650 set - this bit used to not be set...).
13651 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13652 bad code in PIC Port
13653 * src/regression/and2.c added to test bug 609268
13654 * src/regression/Makefile added and2.c to regression test
13657 2003-04-08 <johan AT CP255758-A>
13659 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13660 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13661 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13663 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13665 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13667 * support/cpp2/Makefile.in: fix bug #487815
13668 * configure: rebuilt from configure.in
13669 * Makefile.common.in: docdir changed, new path suffixes
13670 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13671 * sdcc_vc_in.h: reflect changes from sdccconf.h
13672 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13673 * src/SDCCutil.h: remove BINDIR hack
13674 * doc/sdccman.lyx: update new path hierarchy
13676 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13678 * src/SDCCpeeph.c: added okToRemoveSLOC test
13680 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13682 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13684 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13686 * src/SDCCpeeph.c: added labelIsReturnOnly test
13687 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13689 2003-04-05 <johan AT balder>
13691 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13692 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13693 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13694 * src/SDCCast.c: fixed a warning
13695 * src/SDCCast.h: fixed a warning
13696 * src/SDCCicode.c (operandFromAst): fixed a warning
13698 2003-04-04 <johan AT balder>
13700 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13701 * src/SDCCast.c (decorateType): fixed bug #715076
13702 * src/SDCC.y: fixed bug #702907
13704 2003-04-03 <johan AT balder>
13706 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13707 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13708 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13709 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13710 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13712 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13714 * _decdptr.c: fix return values
13715 * _gptrget.c: fix return values
13716 * _gptrgetc.c: fix return values
13717 * _gptrput.c: fix return values
13718 * _mulint.c: fix return values
13719 * as/z80/Makefile: fix 'make -j' problem
13721 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13723 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13724 * configure.in: big cleanup, updated to autoconf 2.5x
13725 * configure: rebuilt from configure.in
13726 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13727 * sdcc_vc_in.h: reflect changes from sdccconf.h
13728 * doc/Makefile: fixed a flaw in "make install"
13730 2003-04-02 <johan AT balder>
13732 * src/ds390/gen.c (genCmp): no comments
13733 * src/mcs51/gen.c (genCmp): no comments
13734 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13735 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13737 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13739 * support/regression/generate-cases.py: place generated file in given sub directory
13740 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13741 * support/regression/Makefile: improvements for 'make -j';
13742 side effect: it's simpler and faster now
13744 2003-03-31 Borut Razem <borut.razem AT siol.net>
13746 * src/z80/main.c: link-{port} and as-{port} defined without path
13747 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13749 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13751 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13753 2003-03-30 Borut Razem <borut.razem AT siol.net>
13755 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13756 changed type of list parameter to set
13757 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13758 * src/port.h: changed type of do_assemble() parameter to set
13759 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13760 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13761 definition of "cppoutfilename" macro with NULL value in preProcess()
13762 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13763 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13764 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13765 replaced with set *binPathSet
13766 * shash_add() deallocates the item, if allready exsists, before adding the new one
13767 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13769 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13771 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13772 a nested for loop bug in the PIC port
13773 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13776 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13778 * support/Util/dbuf.h: remove C++ stuff to make it portable
13780 2003-03-28 Borut Razem <borut.razem AT siol.net>
13782 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13783 literal strings in stringLiteral()
13784 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13785 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13788 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13790 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13792 2003-03-26 <johan AT balder>
13794 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13795 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13796 * src/SDCCast.c (decorateType): fixed " -v < 3"
13798 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13800 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13801 Added Lenny Story's debug infrastructure changes:
13802 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13803 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13804 * src/cdbFile.c: added
13805 * src/SDCCdebug.c: added
13806 * src/SDCCdebug.h: added
13807 * src/SDCCast.c (createFunction)
13808 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13809 * src/SDCCmain.c (parseCmdLine, main)
13810 * src/SDCCmem.c (redoStackOffsets)
13811 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13814 * src/avr/gen.c (genAVRCode)
13815 * src/ds390/gen.c (gen390Code)
13816 * src/mcs51/gen.c (gen51Code)
13817 * src/pic/gen.c (genpic14Code)
13818 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13819 * src/xa51/gen.c (genXA51Code)
13820 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13822 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13824 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13825 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13827 2003-03-22 <johan AT balder>
13829 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13831 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13833 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13834 * doc/cdbfileformat.lyx: added, written by Lenny Story
13835 * doc/Makefile: added cdbfileformat.lyx
13836 * doc/clean.mk: added cdbfileformat.lyx
13838 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13840 * src/mcs51/peeph.def: fix bug #705773
13842 2003-03-20 <johan AT balder>
13844 An sfr/sbit can have an "at #" AND an initializer
13845 * src/SDCCsymt.c (checkSClass):
13846 * src/SDCCmem.c (allocGlobal):
13847 * src/SDCCmem.c (allocLocal):
13848 * src/SDCCast.c (createBlock):
13850 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13852 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13854 2003-03-16 <johan AT balder>
13856 Undid the hackup of const and volatile, the problem is much bigger
13858 * src/SDCCast.c:1.171
13859 * src/SDCCglue.c:1.138
13860 * src/SDCCicode.c:1.146
13861 * src/SDCCsymt.c:1.150
13862 * src/SDCCval.c:1.65
13864 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13866 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13867 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13869 2003-03-13 <johan AT balder>
13871 Hackup const and volatile modifiers in type chains a bit:
13873 * src/SDCCast.c:1.169
13874 * src/SDCCglue.c:1.136
13875 * src/SDCCicode.c:1.143
13876 * src/SDCCsymt.c1.146
13877 * src/SDCCsymt.h1.59
13878 * src/SDCCval.c:1.63
13880 2003-03-12 <johan AT balder>
13882 * src/SDCCBBlock.h: more LRH debugging junk
13883 * src/SDCCcflow.h: more LRH debugging junk
13884 * src/SDCCloop.c: more LRH debugging junk
13885 * src/SDCC.y (struct_declaration): fixed bug #697590
13886 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13887 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13888 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13890 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13891 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13892 test function names must now match exactly).
13893 * src/SDCCcse.c: added special case in findCheaperOp to allow
13894 extending a short integer. Makes less awful code for bug 700121 test case.
13896 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13898 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13899 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13901 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13903 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13904 actually called (operandsNotEqual() was called for all
13905 operandsNotEqualX tests).
13907 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13909 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13910 with shorter literals. Fixes bug 700121.
13912 2003-03-11 <johan AT balder>
13914 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13916 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13918 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13919 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13921 2003-03-10 Borut Razem <borut.razem AT siol.net>
13923 * src/SDCCmain.c: pipe preprocessor's output
13924 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13925 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13926 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13927 which closes all pipes in pipeSet set
13928 * src/SDCCset.c: free deleted item in function deleteSetItem()
13929 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13930 moved from z80 to src subproject
13931 * .version: increased version number to 2.3.4
13933 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13935 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13936 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13937 * support/regression/ports/xa51/spec.mk: fix typo
13939 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13941 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13943 2003-03-09 Borut Razem <borut.razem AT siol.net>
13945 * src/SDCCmain.c: pipe preprocessor's output
13946 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13947 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13948 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13949 which closes all pipes in pipeSet set
13950 * src/SDCCset.c: free deleted item in function deleteSetItem()
13951 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13952 moved from z80 to src subproject
13954 2003-03-09 Borut Razem <borut.razem AT siol.net>
13956 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13957 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13958 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13959 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13960 * src/SDCCglobl.h: unification of WIN32 native definitions
13962 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13964 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13966 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13968 * src/configure.in: check for endianess (even while cross-compiling)
13969 * src/configure: check for endianess (even while cross-compiling)
13970 * src/configure_in.h: check for endianess (even while cross-compiling)
13971 * src/avr/gen.c: remove old endianess stuff
13972 * src/mcs51/gen.c: remove old endianess stuff
13973 * src/ds390/gen.c: remove old endianess stuff
13974 * src/pic/gen.c: remove old endianess stuff
13975 * src/pic/genarith.c: remove old endianess stuff
13976 * src/pic/glue.c: fix endianess check
13977 * src/pic16/gen.c: remove old endianess stuff
13978 * src/pic16/genarith.c: remove old endianess stuff
13979 * src/pic16/glue.c: fix endianess check
13980 * src/xa51/gen.c: remove old endianess stuff
13981 * src/z80/gen.c: fix endianess check
13982 * src/SDCCglue.c: fix endianess check
13983 * src/ds390/peeph.def: fix bug 700036
13985 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13987 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13988 * src/configure: find appropriate data-types on host for SDCC's int and long
13989 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13990 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13991 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13993 2003-03-07 <johan AT balder>
13996 some minor cleanups before the big shot
13997 OP_DEFS and OP_USES now use Kevin's protection
13998 new option --nolabelopt
14000 * src/SDCCBBlock.c:
14009 * src/ds390/ralloc.c:
14010 * src/mcs51/ralloc.c:
14011 * src/pic/ralloc.c:
14012 * src/xa51/ralloc.c:
14013 * src/z80/ralloc.c:
14015 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14017 * src/pic/pcode.c (get_op): fix 64 bit warnings
14018 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14019 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14020 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14021 * support/regression/tests/malloc.c: fix 64 bit warnings
14023 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14025 * src/mcs51/gen.c (genMinus): fixed bug 696436
14027 2003-03-02 Borut Razem <borut.razem AT siol.net>
14029 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14031 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14033 * configure.in: test for mkstemp
14034 * sdccconf_in.h: add HAVE_MKSTEMP
14036 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14038 * device/include/ctype.h: removed warning while using --stack-auto
14039 * device/include/malloc.h: removed warning while using --stack-auto
14040 * device/include/string.h: removed warning while using --stack-auto
14042 2003-02-23 Borut Razem <borut.razem AT siol.net>
14044 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14045 because NDEBUG is defined (see man assert)
14046 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14048 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14050 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14051 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14053 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14055 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14056 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14058 2003-02-18 <johan AT balder>
14060 * as/mcs51/asmain.c (asmbl): module can start with a digit
14061 * as/z80/asmain.c (asmbl): module can start with a digit
14063 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14065 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14066 * src/asm.c: fix pipe() for Mingw32
14068 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14070 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14071 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14072 make -V work again; --c1mode reads now from stdin
14073 * doc/sdccman.lyx: added --c1mode
14074 * support/Util/SDCCerr.c: new messages for c1 mode
14075 * support/Util/SDCCerr.h: new messages for c1 mode
14076 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14078 2003-02-15 <johan AT balder>
14080 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14082 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14084 * doc/sdccman.lyx: Environment variables, -o and other minor things
14086 2003-02-14 <johan AT balder>
14088 * src/xa51/main.c: before anyone really tries to use it :)
14090 * Install doc's in share/sdcc/doc
14091 * removed some obsolete files
14092 * Do a proper make distclean and uninstall
14093 M Makefile.common.in
14096 M device/include/Makefile.in
14097 M device/lib/Makefile.in
14100 M sim/ucsim/doc/Makefile.in
14102 R src/avr/peeph.rul
14103 R src/xa51/peeph.rul
14104 M support/cpp2/Makefile.in
14105 M support/makebin/Makefile
14108 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14110 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14112 2003-02-10 Borut Razem <borut.razem AT siol.net>
14114 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14115 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14116 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14117 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14118 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14119 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14120 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14121 src/z80/Makefile.bcc: Borland Makefile cleanup
14122 * as/z80/Makefile.bcc: Added Borland Makefile
14123 * support/cpp2/borland.h: Removed
14125 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14127 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14128 * src/SDCC.lex: new pragma NOIV
14129 * src/SDCCglobl.h: new pragma NOIV
14130 * src/SDCCmem.c: new pragma NOIV
14132 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14134 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14136 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14138 * src/SDCCmain.c: signal handling is switched off by --debug
14139 * doc/Makefile: small fix for install; use clean.mk again
14140 * doc/clean.mk: clean *.pdf and *.html too
14142 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14144 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14145 * device/lib/printfl.c: fix a ds390 bug by making it portable
14146 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14147 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14148 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14149 * debugger/mcs51/cmd.c: converted multi-line string literals
14150 * sim/ucsim/globals.cc: converted multi-line string literals
14151 * src/SDCCmain.c: introduced signal handler to remove temp files
14152 * doc/Makefile: small tweaks, implement clean
14153 * doc: removed generated files
14155 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14157 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14158 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14159 Address Record is not correctly generated for DS390."
14161 2003-02-02 Borut Razem <borut.razem AT siol.net>
14163 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14164 * as/mcs51/asm.h: fixed compilation with Borland C
14165 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14166 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14167 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14168 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14169 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14170 src/z80/Makefile.bcc: delete $(LIB) only if exist
14171 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14173 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14175 * device/include/malloc.h: introduced NULL
14176 * device/include/string.h: introduced NULL
14177 * device/include/stdlib.h: introduced NULL
14178 * device/lib/_memcpy.c: removed NULL
14179 * device/lib/_strcat.c: removed NULL
14180 * device/lib/_strchr.c: removed NULL
14181 * device/lib/_strcmp.c: removed NULL
14182 * device/lib/_strcpy.c: removed NULL
14183 * device/lib/_strcspn.c: removed NULL
14184 * device/lib/_strlen.c: removed NULL
14185 * device/lib/_strncat.c: removed NULL
14186 * device/lib/_strncmp.c: removed NULL
14187 * device/lib/_strncpy.c: removed NULL
14188 * device/lib/_strpbrk.c: removed NULL
14189 * device/lib/_strrchr.c: removed NULL
14190 * device/lib/_strspn.c: removed NULL
14191 * device/lib/_strstr.c: removed NULL
14192 * device/lib/_strtok.c: removed NULL
14193 * device/lib/malloc.c: removed NULL, include own header
14195 2003-02-02 <johan AT balder>
14197 * 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
14198 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14199 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14200 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14201 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14202 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14204 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14206 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14209 2003-02-01 <johan AT balder>
14211 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14213 2003-01-31 <johan AT CP255758-A>
14215 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14217 2003-01-30 <johan AT balder>
14219 * src/SDCCBBlock.c: automatic bug detection
14220 * src/SDCCicode.c: automatic bug detection
14222 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14224 * src/SDCCglobl.h: now --xram-size 0 works
14225 * src/SDCCmain.c: now --xram-size 0 works
14227 2003-01-29 <johan AT balder>
14229 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14231 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14233 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14234 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14235 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14236 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14237 * src/SDCCglobl.h: Added options --xram-size and --code-size
14238 * src/SDCCmain.c: Added options --xram-size and --code-size
14240 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14242 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14243 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14245 2003-01-27 <johan AT balder>
14247 * src/SDCC.y: fixed bug #613764
14249 2003-01-26 <johan AT balder>
14251 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14252 * src/SDCCsymt.h: fixed bug #673374
14253 * src/SDCCglue.c: fixed bug #661910
14254 * src/SDCCast.c: fixed bug #458099 and 673374
14256 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14258 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14259 * as/mcs51/strcmpi.h: added
14260 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14261 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14262 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14263 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14264 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14265 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14266 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14267 * as/mcs51/Makefile.aslink: new module strcmpi
14268 * as/mcs51/Makefile.asx8051: new module strcmpi
14269 * as/mcs51/Makefil.bcc: new module strcmpi
14270 * as/mcs51/Makefile.in: new module strcmpi
14271 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14273 2003-01-26 <johan AT balder>
14275 * src/SDCCglue.c: reverted back to 1.124
14276 * src/SDCCast.c: reverted back to 1.156
14277 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14279 2003-01-25 <johan AT balder>
14281 * src/SDCCglue.c: A better fix for bug #661910
14282 * src/SDCCast.c: A better fix for bug #661910
14283 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14285 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14287 * src/Makefile.in: remove spawn.o
14288 * src/SDCCmain.c: remove spawn.h
14289 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14290 * src/spawn.c: removed
14291 * src/spawn.h: removed
14292 * support/regression/ports/ds390/spec.mk: link with -r
14294 2003-01-24 <johan AT CP255758-A>
14296 * src/ds390/gen.c (aopOp): fixed bug #667458
14297 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14298 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14299 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14301 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14303 * src/mcs51/peeph.def: better assembler identation by Frieder
14304 * src/mcs51/gen.c: better assembler identation by Frieder
14306 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14308 * as/z80/string.h: removed for gcc 3.2
14309 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14310 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14312 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14314 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14315 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14316 * support/regression/Makefile: separate temp files for ports
14317 * support/regression/generate-cases.py: separate temp files for ports
14318 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14319 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14321 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14323 * moved tinitalk to device/examples/ds390
14325 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14327 * as/mcs51/lkmem.c: rflag is for DS390
14328 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14329 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14330 (linkEdit): move mem- and map-files the same way as ihx-files
14331 * src/z80/main.c (_setDefaultOptions): removed --generic
14332 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14333 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14334 * src/pic/glue.c (picglue): --c1mode works again
14335 * src/pic16/glue.c (pic16glue): --c1mode works again
14336 * src/asm.c (printCLine): fix #660034
14338 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14340 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14341 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14342 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14343 * as/mcs51/lkmem (summary): better fix for sp problem
14344 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14345 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14346 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14347 remove --stack-after-data
14349 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14351 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14352 * src/SDCCutil.c (join): ugly bug: missing '\0'
14353 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14355 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14357 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14359 * src/pic/main.c (_asmCmd): gpasm supports -o
14360 * src/z80/main.c: more general macros
14361 * device/lib/Makefile.in: remove intermediate files
14363 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14365 * .version: Bumped version number to 2.3.3
14366 * src/SDCCBBlock.c: new option -o
14367 * src/SDCCglobl.h: new option -o
14368 * src/SDCCglue.c: new option -o
14369 * src/SDCCmain.c: new option -o
14370 * src/asm.c: new option -o
14371 * src/ds390/main.c: new option -o
14372 * src/pic/glue.c: new option -o
14373 * src/pic/pcode.c: new option -o
14374 * src/pic/ralloc.c: new option -o
14375 * src/pic16/glue.c: new option -o
14376 * src/pic16/pcode.c: new option -o
14377 * src/pic16/ralloc.c: new option -o
14378 * src/z80/main.c: new option -o
14379 * device/lib/Makefile.in: use -o
14380 * support/regression/ports/ds390/spec.mk: use -o
14381 * support/regression/ports/gbz80/spec.mk: use -o
14382 * support/regression/ports/mcs51/spec.mk: use -o
14383 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14384 * support/regression/ports/z80/spec.mk: use -o
14385 * support/regression/ports/ucz80/spec.mk: use -o
14386 * support/regression/ports/xa51/spec.mk: use -o
14387 * support/regression/fwk/lib/timeout.c: fix usage string
14389 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14390 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14392 2003-01-07 <johan AT balder>
14394 * src/SDCCast.c (decorateType): fixed bug #600035
14396 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14397 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14398 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14399 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14400 * src/pic/pcode.c: outcommented unused variable to remove warnings
14401 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14403 2003-01-06 <karl AT turbobit.com>
14404 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14407 2003-01-06 <johan AT balder>
14409 * src/SDCCicode.c: fixed array add
14411 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14412 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14413 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14415 2003-01-04 <johan AT balder>
14417 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14419 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14420 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14422 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14423 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14424 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14426 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14427 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14429 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14430 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14432 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14433 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14435 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14437 * in /sdcc/as/mcs51/ changed these files in order to create an
14438 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14439 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14440 following files to include the previous two files: aslink.dsp,
14441 Makefile.aslink, Makefile.bcc, and Makefile.in.
14443 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14444 .adb instead of .cdb
14446 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14448 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14449 value from option --iram-size.
14451 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14453 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14456 2002-09-18 <wiml AT hhhh.org>
14458 * SDCClrange.h: exposed setFromRange() and setToRange()
14459 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14460 packRegsForAccUse() (bug 542397)
14461 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14462 multiple times and emitting the fetch operations more than once
14463 added aopGetUsesAcc() function to allow binary operators to
14464 fetch their operands in the correct order; made genMinus() emit
14465 compact code for X = LITERAL - Y
14467 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14468 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14469 sprintf() in line 1267.
14471 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14472 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14475 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14476 Changes to aslink (All the changes are marked with 'JCF'):
14478 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14481 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14482 area BSEG. Also moves, if possible, the DATA area down into the internal
14483 ram so more space is available.
14485 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14488 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14489 not bytes. Function summary() which creates a memory usage summary
14490 file with extension .mem. Reports of overlaping stack and small stack
14491 size. If the space for the stack is less than 16 bytes aslink trows a
14494 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14495 the 8051. Option 'y' for memory summary output file.
14497 Changes to sdcc (All the changes are marked with 'JCF'):
14499 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14501 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14502 overlaying area for it (uses RegBankUsed[4]).
14504 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14505 bank zero as used by default. By default aslink locates the stack
14506 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14507 the creation of the .mem file. Delegates the allocation of data area
14508 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14509 the begining of the stack area to aslink.
14511 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14512 glue() in SDCCglue.c creates an area for it.
14514 2002-09-03 Borut Razem <borut.razem AT siol.net>
14515 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14516 sdcc/src/pic/glue.c:
14517 introduced atexit() handler for teporay files removal in case of
14518 errors, assertions, ...
14520 2002-08-29 Borut Razem <borut.razem AT siol.net>
14521 * sdcc/support/cpp2/auto-host_vc_in.h:
14522 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14523 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14524 Maybe there is a similar problem with BORLANDC? It should be checked!
14526 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14527 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14528 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14529 was not executed, and the compiler (cl) launched a warning:
14530 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14532 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14533 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14535 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14536 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14538 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14539 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14540 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14541 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14542 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14543 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14544 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14545 - added Release configuration in VS projects
14546 - review of compiler an linker options
14547 - VC .exe files are generated in bin_vc directory, not to interfere
14548 with binaries generated from other projects (cygwin, mingw, bcc ...)
14550 * sdcc/src/yacc.dsp: added
14552 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14553 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14554 and insert the version number definitions from .version
14556 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14558 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14559 added - genarate auto-host.h using auto-host_vc_in.h as template
14562 removed from CVS, generated automatically
14564 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14565 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14567 2002-08-11 Borut Razem <borut.razem AT siol.net>
14568 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14570 2002-08-10 Borut Razem <borut.razem AT siol.net>
14571 * src/SDCCmain.c (main):
14572 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14573 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14574 The consequence was that some temporary files were not removed.
14577 unification of code in functions tempfilename() and tempfile():
14578 function tempnam() is defined in Visual Studio 6.0 and .NET
14580 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14582 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14583 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14584 - removed compiler command line option /WX: Treats all warnings as errors
14585 - update a list of source files, included into the project
14587 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14588 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14589 changed project type to Generic Project so that can be correcly converted to VS.NET project
14591 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14593 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14595 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14597 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14598 added return 0 statements after assert() to make compiler happy
14600 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14601 added newline in the def file to keep MSC compiler satisfied
14603 * sdcc/src/z80/gen.c:
14604 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14605 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14606 - solved MSC error in function aopDump()
14608 * sdcc_vc.h: define PREFIX as "\\sdcc"
14610 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14611 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14613 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14614 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14615 - Rewrote the register banking algorithm.
14616 - Added pCode live-range analysis to registers (for now, only non-used and
14617 singly-used registers optimized away)
14619 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14621 * 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.
14623 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14624 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14626 2002-04-22 Michael Hope <michaelh AT vroom>
14628 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14630 * configure.in (DD_COPT): Added include support required for gbdk.
14632 * .version: Bumped version number just to increase it.
14634 * src/SDCCmain.c: Added -nostdinc to the default options.
14636 2002-04-15 Michael Hope <michaelh AT vroom>
14638 * device/lib/z80/printf.c (sprintf): Added.
14640 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14642 * src/z80/peeph.def: Added transpose redundent load rule.
14644 * src/z80/main.c: Added force callee saves for jaune.
14646 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14648 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14650 2002-03-28 Johan Knol <johan AT balder>
14652 * src/SDCCval.c: fixed bug #532436
14654 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14656 Added "char *Processor" field to the port structure.
14659 Added -p option. Allows port dependent processor to be specified.
14662 Initialized the new field char *Processor field to NULL in all ports
14665 Compiler generated registers for interrupt context saving
14666 were not getting allocated.
14668 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14671 Fixed left shift. Will promote the left side of a left shift
14672 if a) left shifting more than size of operand or b) when assigned
14673 to something size > size of left side
14675 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14677 tons of changes. Register allocation has been
14678 rewritten. Added customization for the various PICs. Flow
14679 analysis is restructured. ...
14681 * src/pic/device.h:
14684 * src/pic/device.c:
14685 Added. device.c is a PIC port hack to accomodate variations
14688 2002-03-13 Michael Hope <michaelh AT vroom>
14690 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14692 2002-03-04 johanknol <johanknol AT manik>
14694 * /src/SDCCval.c: fixed
14696 const unsigned char arr[][2] = { { 0, 1 } };
14697 t18.c:1: error: Initializer element is not constant
14699 2002-03-04 bela <bela AT manik>
14701 * /device/include/mcs51reg.h:
14702 ds89c420 register definition update
14704 2002-03-03 <johan AT FRIJA>
14706 * support/Util/SDCCerr.c: did something, but don't no why anymore
14708 * support/regression/tests/bug-524691.c: made it a little less shy
14710 * src/SDCCast.c (decorateType): fixed bug #524697
14712 * src/SDCCast.c: made some lineno improvements
14714 * src/SDCCval.c (getNelements): changed warning to error
14716 * src/SDCCglue.c (printIvalArray): changed warning to error
14718 * src/SDCCicode.c: fixed a warning for mingw
14720 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14722 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14724 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14726 * src/ds390/peeph.def:
14727 Added some more peephole rules
14729 * src/ds390/gen.c: Various fixes & enhancements
14731 * src/SDCClrange.c, src/SDCClrange.h:
14732 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14734 * src/ds390/ralloc.c:
14735 various fixes & enhancements (ds390) specific
14737 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14738 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14741 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14743 2002-03-02 <johan AT FRIJA>
14745 * src/SDCCast.c (decorateType): fixed bug #524708
14747 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14749 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14751 2002-03-01 Michael Hope <michaelh AT vroom>
14753 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14755 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14757 2002-03-01 <johan AT FRIJA>
14759 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14761 * src/SDCCast.c (decorateType): fixed bug #524209
14763 * src/SDCCval.c (valNot): fixed bug #524195
14765 2002-02-26 <johan AT balder>
14767 * src/xa51/gen.c: fixed a warning
14769 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14771 * src/SDCCast.c (decorateType): fixed bug #522534
14773 2002-02-23 <johan AT balder>
14775 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14777 2002-02-22 <johan AT balder>
14779 * src/SDCCast.c: fixed bug #514865
14781 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14783 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14785 * sdcc/src/SDCCloop.c:
14786 Previous fix was not good. basic blocks that have "break" or "return" are
14787 not really partof a loop , but live ranges used in these blocks should
14788 be live thru the entire loop, so set partOfLoop but don't add them to
14791 2002-02-21 <johan AT FRIJA>
14793 * src/SDCCcse.c: fixed bug #514308
14795 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14798 Fixed BUG #519583. If a conditional block ended in a return/break
14799 statement inside a loop, it was not being considered part of the loop.
14801 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14803 2002-02-10 Karl Bongers <karl AT turbobit.com>
14806 Fixed up SDCDB debugger somewhat. Updated debugger/README
14807 with lots of comments and notes.
14809 * device/examples/test2.c:
14810 Fix bug, "red" variable not being initialized(compiler complained).
14812 * device/examples/Makefile, examples/test3.c:
14813 Add Makefile in device/examples folder, compiles test3.c
14814 for use as a multiple module SDCDB test case.
14816 * sim/ucsim/cmd.src/cmdset.cc:
14817 Took out debug printfs in ucsim "next" command.
14819 * sim/ucsim/xa.src:
14820 Karl and Johan start ucsim XA support. Most dissassembly working,
14821 about 75% emulation done(plenty of work remaining).
14823 * sim/ucsim/z80.src:
14824 Add Z80 support to ucsim, add test-ucz80 regression test,
14825 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14826 Notice z80 compiler fails on examples/test3.c/crc code.
14828 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14830 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14831 Added support for --parms-in-bank1
14833 * src/ds390/peeph.def:
14834 added a few more peephole optimzations
14836 * src/ds390/main.c:
14837 1) added __builtin_inp & __builtin_outp used to read in data of given length
14838 from a memory mapped port
14839 2) added __builtin_memcmp
14840 3) added __builtin_swapw swap bytes of a short
14842 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14843 1) handle multiple send & receives from register bank1
14844 2) ralloc can now allocate DPTR1 to some liveRanges
14846 * src/SDCCsymt.c, src/SDCCsymt.h:
14847 changes to handle multiple sends & receives
14849 * src/SDCCptropt.h:
14850 added some pointer arithmetic optimization
14852 * src/SDCCptropt.c:
14853 added some pointer arithmetic optimizations but not stable yet so not
14854 called from anywhere (will get this working shortly)
14856 * src/SDCCopt.c: fixed for multiple sends & receives
14859 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14860 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14861 set preprocessor defines (depending on options)
14863 * src/SDCCicode.c, src/SDCCicode.h:
14864 changes made to handle multiple sends & receives
14867 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14869 * src/SDCCcse.c, src/SDCCcse.h:
14870 added function findbackward def (to be used in upcoming optimization)
14872 * src/SDCCcflow.c, src/SDCCcflow.h:
14873 added function returnAtEnd - to determine if a basic block terminates with
14876 * src/SDCCast.c, src/SDCCast.h:
14877 added option parms-in-bank1
14879 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14880 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14881 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14882 adjusted for --parms-in-bank1 option
14884 * device/include/string.h:
14885 donot redefine "reentrant" keyword
14887 * device/include/ds80c390.h: Added some more SFRs
14889 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14891 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14893 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14895 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14897 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14899 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14901 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14903 * Added --xram-movc option
14905 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14907 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14909 2002-01-11 Johan Knol
14911 * Added math lib of Jesus Calvino-Fraga
14913 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14915 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14916 * support/regression/Makefile: new target test-mcs51-stack-auto
14917 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14919 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14921 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14923 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14925 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14927 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14929 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14931 * src/SDCCglue.h: add definition for printIvalChar()
14933 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14935 * src/SDCCast.c: fix #498138 by Johan
14937 * src/SDCCglue.c: fix #498138 by Johan
14939 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14941 * support/regression/Makefile: fix clean
14943 * support/regression/ports/ds390/support.c: fix transmission of last character
14945 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14947 * /sdcc/src/ds390/gen.c:
14948 a) improved computing address of stack variable
14949 b) took out some #if 0 code
14950 c) improved parmBytes adjustment
14951 d) improved genPlusIncr & genMinusIncr
14952 e) genCmp could generate bad code (when left assigned to DPTR)
14953 f) Fixed bug in hasInc
14955 * /sdcc/src/ds390/ralloc.c:
14956 a) packRegsForSupport could mess up live information (Fixed)
14957 b) packRegsDPTRuse could be incorrect for left & right shift
14959 * /sdcc/src/mcs51/ralloc.c:
14960 packRegsForSupport could mess up the live information (Fixed)
14962 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14964 * /sdcc/src/SDCCast.c:
14965 can reverse a loop even if function call is present as long
14966 as the loop control variable is local & is not passed as parameter
14968 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14970 * /sdcc/ChangeLog: *** empty log message ***
14972 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14973 More builtin function additions for TININative
14975 * /sdcc/src/ds390/ralloc.c:
14976 Had broken the regression testsuite
14978 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14980 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14981 Added funcattr hasStackParms will be set for reentrant functions when there
14982 are paramteres on the stack, this helps in minimizing frame pointer generation
14983 typeFromStr can handle function pointers now
14985 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14986 *** empty log message ***
14988 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14990 * /src/ds390/gen.c, /src/ds390/main.c:
14991 More builtin function additions for TININative
14993 * /src/ds390/ralloc.c:
14994 Had broken the regression testsuite
14996 * /src/SDCCast.c: Fixed a bug in dumptree
14998 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14999 Added funcattr hasStackParms will be set for reentrant functions when there
15000 are paramteres on the stack, this helps in minimizing frame pointer generation
15001 typeFromStr can handle function pointers now
15003 * /doc/builtins.txt, /doc/TININative.txt:
15004 *** empty log message ***
15007 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15009 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15010 ALPHA version for -mTININative
15012 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15013 updated to reflect changes in the port structure
15016 added function do_assemble (similar to do_link) if non-null this function
15017 will be called to do assembly (-mTININative) requires a multi command
15019 added function genAssemblerEnd will be called to generate assembler Epilogue
15022 added _JavaNative to debug info printing
15024 * /src/SDCCmain.c: added option --tini-libid
15025 added port->do_assemble function (-mTININative) has a multi command assemble
15027 * /src/SDCCglue.c: Disabled "constExpr" check
15028 added port->genAssemblerEnd function
15030 * /src/SDCCglobl.h: Added option --tini-libid value
15033 tookout optimizeCompare from the header (has no external references)
15035 * /src/SDCCast.c: made one more function "static"
15037 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15039 * src/z80/mappings.i: Added z80asm support.
15041 * src/z80/main.c: Added z80asm support on --asm=z80asm
15043 * src/z80/gen.c: Fixed asm portability issues.
15045 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15047 * src/SDCCglue.c (printExterns): Added global/extern split.
15049 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15051 * support/regression/Makefile: added test for mcs51 model large
15053 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15055 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15057 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15059 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15061 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15063 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15065 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15067 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15069 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15071 * support/regression/tests/simplefloat.c: Port to mcs51.
15073 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15074 * support/regression/tests/bug-485362.c: Added.
15076 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15078 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15080 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15082 * src/z80/gen.c (aopDump): Added a dump function.
15084 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15085 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15087 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15089 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15091 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15093 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15095 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15097 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15099 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15101 * support/regression/ports/ds390/support.c: Use tinibios.
15103 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15105 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15107 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15108 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15110 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15112 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15114 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15116 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15118 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15119 (packRegsForIYUse): Created and optimised.
15121 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15123 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15124 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15126 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15128 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15130 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15132 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15134 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15136 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15138 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15140 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15142 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15144 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15146 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15148 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15149 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15150 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15152 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15154 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15155 (genNotFloat): Added.
15156 (genUminusFloat): Added.
15158 * device/lib/z80/Makefile: Added floating pt stubs.
15160 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15162 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15164 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15166 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15168 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15170 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15172 * sdcc/support/regression/Makefile: Add port ds390.
15174 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15176 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15178 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15180 * sdcc/support/regression/ports/ds390/support.c: Added.
15182 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15184 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15186 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15188 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15190 * device/include/malloc.h: Added z80 and gbz80 support.
15192 * device/lib/gbz80/heap.s: Added.
15194 * device/lib/z80/heap.s: Added.
15196 * device/lib/malloc.c: Added z80 and gbz80 support.
15198 * support/regression/tests/malloc.c (testMalloc): Added.
15200 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15202 * support/regression/tests/bug-478094.c: Added.
15204 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15206 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15208 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15210 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15212 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15214 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15216 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15218 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15220 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15222 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15224 * support/regression/tests/bug-477927.c: Added.
15226 * src/z80/peeph.def: Added minor rules.
15228 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15230 * src/z80/peeph.def: Added jump optimisation modification.
15232 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15234 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15236 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15238 * support/regression/tests/funptrs.c: Added.
15240 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15242 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15244 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15246 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15248 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15250 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15251 (movLeft2ResultLong): Created.
15253 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15254 (joinPushes): Added. Joins two char pushes into a word push.
15256 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15258 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15260 * support/makebin/Makefile (install): Added creation of dest dir.
15262 2001-10-24 Karl Bongers <karl AT turbobit.com>
15264 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15266 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15268 * src/z80/ralloc.c: Turned off faulty pack for one use.
15270 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15272 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15274 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15276 * support/regression/Makefile: Improved clean
15278 * support/regression/ports/gbz80/spec.mk: Added clean
15280 * support/regression/ports/host/spec.mk: Added clean
15282 * support/regression/ports/z80/spec.mk: Added clean
15284 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15286 * support/regression/ports/mcs51/timeout.c: little improvements
15288 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15290 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15292 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15294 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15296 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15298 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15300 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15302 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15303 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15305 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15307 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15309 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15311 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15313 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15315 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15317 * support/regression/tests/longor.c: Added.
15319 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15321 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15323 * as/mcs51/aslink.h: define PATH_MAX
15325 * as/mcs51/asm.h: define PATH_MAX
15327 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15329 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15331 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15333 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15335 * src/SDCCglobl.h: define PATH_MAX
15337 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15339 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15341 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15343 * src/z80/gen.c (gencjneshort): Fixed
15345 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15347 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15349 * support/regression/tests/bug-469671.c: Added.
15351 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15353 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15355 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15357 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15359 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15361 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15363 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15365 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15367 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15369 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15371 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15373 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15375 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15377 * 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.
15379 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15381 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15383 2001-10-07 <johan AT FRIJA>
15385 * device/lib/gets.c (gets): fixed the return value.
15387 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15388 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15390 * 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.
15392 * 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.
15394 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15396 * src/pic/gen.c: Removed Safe_strdup.
15398 * configure.in: Added option to enable libgc support.
15400 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15401 (bitVectUnion): Optimised.
15402 (bitVectIntersect): Optimised.
15403 (bitVectBitsInCommon): Optimised.
15404 (bitVectCplAnd): Optimised.
15406 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15408 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15410 * src/SDCCmain.c: distinguish between assembler debug and plain options
15412 * src/avr/main.c: remove standard assembler options
15414 * src/ds390/main.c: remove standard assembler options
15416 * src/mcs51/main.c: remove standard assembler options
15418 * src/port.h: removed "PENDING" comment
15420 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15422 * src/device/lib/_mulint.c : new, with assember functions
15424 * src/device/lib/_mullong.c : new, with assember functions
15426 * src/device/lib/_divuint.c : with assember functions
15428 * src/device/lib/_divsint.c : with assember functions
15430 * src/device/lib/_divulong.c: with assember functions
15432 * src/device/lib/_divslong.c: with assember functions
15434 * src/device/lib/_moduint.c : with assember functions
15436 * src/device/lib/_modsint.c : with assember functions
15438 * src/device/lib/_modulong.c: with assember functions
15440 * src/device/lib/_modslong.c: with assember functions
15442 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15444 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15446 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15447 replaced _mululong.c and _mulslong.c by _mullong.c
15449 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15451 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15453 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15455 * src/SDCCglue.c: test, if win32api is available for MINGW
15457 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15459 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15460 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15461 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15462 * support/regression/ports/host/spec.mk: removed GENERIC
15463 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15464 * support/regression/ports/z80/spec.mk: removed GENERIC
15466 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15468 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15470 * support/regression/tests/bug-467035.c: Created.
15472 2001-10-01 <johan AT FRIJA>
15474 * src/SDCC.y: fixed bug #466586 part 1
15476 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15478 * SDCCicode.c: z80 has no generic pointers
15479 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15481 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15483 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15485 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15487 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15489 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15491 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15493 * configure.in: Fixed up so that ucsim is only configured once.
15495 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15497 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15498 (getPathDifference): As above.
15500 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15502 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15504 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15505 * .version: Updated to 2.3.1
15507 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15508 Added copyright header.
15510 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15511 (assemble): Added support for macro based assembler commands.
15512 (linkEdit): Added support for macro based linker commands.
15513 (preProcess): Changed the pre-processor to use macros.
15514 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15515 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15517 * device/lib/z80/crt0.s: Added module name for debugging.
15519 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15521 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15523 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15525 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15527 * src/Makefile.in: Added SDCCmacro and SDCCutil
15529 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15531 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15533 2001-09-16 <johan AT FRIJA>
15535 * 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.
15537 2001-09-15 <johan AT FRIJA>
15539 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15540 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15542 2001-09-11 <johan AT FRIJA>
15544 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15546 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15548 * support/regression/tests/bug-460444.c: Added test case.
15550 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15551 (genCast): Added justification for all of the asserts.
15553 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15555 * support/regression/support.c: _xdata replaced by xdata
15557 * support/regression/spec.mk: removed _generic
15559 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15561 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15563 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15564 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15566 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15568 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15570 * support/regression/tests/bug-460010.c: Added test case.
15572 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15574 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15576 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15578 * support/regression/testfwk.c: removed workaround for bug #436344
15580 * support/regression/tests/bp.c: use less memory with mcs51
15582 * support/regression/tests/bug-441448.c: use less memory
15584 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15586 * support/regression/collate-results.py: typo
15588 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15590 * support/regression/tests/fetchoverlap.c: Added new test case.
15592 * support/regression/tests/bp.c: Added new test case.
15594 * support/regression/tests/bug-448984.c: Added new test case.
15596 * support/regression/tests/pow2shifts.c: Added new test case.
15598 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15599 (genlshTwo): Fixed right shift for count > 8.
15601 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15603 2001-09-08 <johan AT FRIJA>
15605 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15607 2001-09-07 <johan AT FRIJA>
15609 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15611 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15613 2001-09-06 <johan AT FRIJA>
15615 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15616 * bernhard noted me at this: "() equals to (void)" (1.38)
15618 2001-09-05 <johan AT FRIJA>
15620 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15622 2001-09-04 <johan AT FRIJA>
15624 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15627 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15629 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15631 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15633 * link/z80/aslink.h: Fixed path for PATH_MAX
15635 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15637 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15639 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15641 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15643 * 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.
15645 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15647 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15648 (genCmp): Fixed up genCmp for the GB with longs.
15650 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15652 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15654 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15656 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15658 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15660 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15662 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15664 * 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.
15666 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15668 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15670 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15672 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15674 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15676 * sim/ucsim/configure: little improvement of Cygwin-detection
15677 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15678 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15679 * support/regression/tests/bug-221100.c: small changes for mcs51
15680 * support/regression/tests/bug-221168.c: small changes for mcs51
15681 * support/regression/tests/bug-227710.c: small changes for mcs51
15682 * support/regression/tests/staticinit.c: small changes for mcs51
15683 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15684 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15685 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601