1 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
4 * support/regression/tests/bug1888147.c: new, added
6 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
8 * src/z80/gen.c: fixed bugs #1596270, #1736867
10 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
12 * src/z80/gen.c: fixed bug in register pair loading when swapping register contents,
15 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
18 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific peepholes,
21 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
23 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
24 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
25 fixes bug 1739475, thanks Robert Larice
26 (rule 271): new, added
28 2008-02-18 Borut Razem <borut.razem AT siol.net>
30 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
32 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
34 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
36 2008-02-17 Raphael Neider <rneider AT web.de>
38 * src/pic16/genarith.c,
41 * src/pic16/genutils.c: removed unused legacy code,
42 removed unused fields from struct asmop and struct _G
44 2008-02-17 Raphael Neider <rneider AT web.de>
46 * src/pic16/gen.c (AccRsh): cosmetic changes,
47 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
48 genRightShiftLiteral): fixed to work with SFRs as result by
49 assigning only once to result,
50 removed a lot of unused/excluded code fragments
52 2008-02-17 Raphael Neider <rneider AT web.de>
54 * device/include/pic/pic16f88.h,
55 * device/include/pic/pic16f886.h,
56 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
58 2008-02-17 Borut Razem <borut.razem AT siol.net>
60 * src/z80/peeph.def: applied patch
61 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
62 * src/z80/gen.c, src/z80/peeph.def: applied patch
63 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
64 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
65 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
66 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
67 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
68 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
70 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
72 * as/link/mcs51/aslink.dsp: removed SDK define
73 * as/link/z80/clean.mk: brought in sync with other ports
74 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
75 * as/hc08/Makefile.bcc,
76 * as/mcs51/Makefile.bcc,
77 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
78 * src/z80/main.c (_setValues): use the now capitalized -Z,
79 (z80_port, gbz80_port): generate debug information when asked
81 2008-02-16 Borut Razem <borut.razem AT siol.net>
83 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
84 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
85 as/z80/Makefile.in. as/z80/Makefile.bcc:
86 applied patch #1893393: patch for as-z80 and link-z80 to generate
87 cdb, thanks to Armin Diehl
88 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
89 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
90 asnoice.c moved to as/asxxsrc/asnoice.c
91 * src/z80/peeph-gbz80.def: applied patch
92 #1880235: Z80 return peephole, thanks to Philipp Krause
94 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
97 * doc/sdccman.lyx: bumped version to 2.7.5
98 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
100 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
102 * device/include/pic16/stdlib.h,
103 * device/lib/pic16/libc/stdlib/ltoa.c,
104 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
106 2008-02-13 Borut Razem <borut.razem AT siol.net>
108 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
109 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
110 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
111 src/SDCCopt.c, src/SDCCval.c:
112 fixed bug #1890273: SDCC Warning 154 shows wrong filename
114 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
116 * src/SDCCsymt.c (compareType): fixed bug 1309013
118 2008-02-09 Borut Razem <borut.razem AT siol.net>
120 * src/SDCCval.c, src/SDCCval.h:
121 code cleaning, added function constChrVal()
122 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
123 call constChrVal() instead constVal()
125 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
127 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
130 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
131 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
134 2008-02-01 Raphael Neider <rneider AT web.de>
136 * device/include/pic/pic16f886.h,
137 * device/include/pic/pic16f887.h: added RA6 and RA7
139 2008-01-24 Raphael Neider <rneider AT web.de>
141 * device/include/pic/pic16f88.h: added RA6 and RA7
142 * device/lib/pic/libdev/disabled_pic16f886.c,
143 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
145 * src/pic16/devices.inc,
146 * device/include/pic16/pic18f2423.h,
147 * device/include/pic16/pic18f2523.h,
148 * device/include/pic16/pic18fregs.h,
149 * device/lib/pic16/pics.all
150 * device/lib/pic16/libdev/pic18f2423.c,
151 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
152 * device/lib/pic16/libio/i2c.ignore,
153 * device/lib/pic16/libio/usart.ignore,
154 * device/lib/pic16/libio/adc.ignore: ignore new devices
156 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
158 * src/SDCCast.c (createRMW): fixed bug 1582651
160 2008-01-20 Borut Razem <borut.razem AT siol.net>
162 * src/SDCCcse.c: partially fixed enhancement request
163 #1793872 - multiply by -1 not collapsed
164 * support/regression/tests/arithcsi.c: added regression test
166 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
168 * as/mcs51/asx8051.dsp: removed define SDK
169 * as/mcs51/i51mch.c (machine): fixed bug 1865114
170 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
172 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
173 cosmetic changes, brought more in sync, changed old K&R to ANSI
175 2008-01-13 Borut Razem <borut.razem AT siol.net>
177 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
178 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
180 2007-12-30 Borut Razem <borut.razem AT siol.net>
182 * src/pic16/gen.c: fixed implementation of bitwise operations for
184 * support/regression/tests/bitwise.c: added test cases
186 2007-12-29 Borut Razem <borut.razem AT siol.net>
188 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
189 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
190 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
191 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
192 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
193 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
194 src/pic16/pcode.[ch]: added const qualifier
195 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
196 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
197 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
198 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
199 * as/asxxsrc/aslex.c: use dbuf_getline()
200 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
201 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
202 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
203 as/z80/asm.h, as/z80/z80adr.c:
204 changed type of ib and ip to const char *
206 2007-12-28 Borut Razem <borut.razem AT siol.net>
208 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
209 introduced (readlin) - long lines are turuncated
210 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
211 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
212 as/z80/Makefile.in: moved aslex.c to asxxsrc
213 * as/hc08/aslex.c, as/z80/aslex.c: deleted
214 * as/hc08/asmain.c, as/mcs51/asmain.c:
215 added missing initialization of a_addr field
216 * support/regression/tests/long_asm_line.c: added regtest for long
219 2007-12-22 Borut Razem <borut.razem AT siol.net>
221 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
223 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
225 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
227 2007-12-16 Borut Razem <borut.razem AT siol.net>
229 * device/include/pic16/stdbool.h: removed, since already exists in
230 device/include/; this also fixes bitopcse.c regression test for pic16
232 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
233 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
234 dereference doesn't work; covered by regression test bug1399290
236 2007-12-05 Borut Razem <borut.razem AT siol.net>
238 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
241 2007-12-01 Borut Razem <borut.razem AT siol.net>
243 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
244 corrected handling of the highest_valid_address
246 2007-11-17 Raphael Neider <rneider AT web.de>
248 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
249 * src/pic/glue.c (picglue): emit .file if --debug is given
251 2007-11-17 Raphael Neider <rneider AT web.de>
253 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
254 care when left or right operand resides in result, fixes #1830220
256 2007-11-17 Borut Razem <borut.razem AT siol.net>
258 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
259 #983491 - "Merge duplicate strings function is ineffective"
260 * support/regression/tests/bug-983491.c: regtest disabled
261 * as/asxxsrc: created
262 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
263 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
264 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
265 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
266 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
267 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
268 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
269 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
270 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
271 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
272 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
273 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
274 created as/asxxsrc directory, assym.c and strcpi.c moved into it
276 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
278 * device/include/stdarg.h: added and removed some casts
279 * src/SDCCsymt.c (compareType): Fully check types between generic and
280 non-generic pointers, also accept ptr-ptr to void-ptr assignments
282 2007-11-13 Borut Razem <borut.razem AT siol.net>
284 * support/regression/tests/bug-1817005.c:
285 added regtest for bug #1817005 - as-z80 chokes on long labels
287 2007-11-12 Borut Razem <borut.razem AT siol.net>
289 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
290 as\z80\asout.c, as\z80\aslist.c:
291 fixed bug #1817005 - as-z80 chokes on long labels
293 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
296 * as/z80/asmain.c: cosmetic changes
299 * as/z80/alloc.h: removed
301 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
302 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
303 * as/link/hc08/Makefile.in,
304 * as/link/mcs51/Makefile.in,
305 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
307 * as/link/mcs51/lkarea.c,
308 * as/link/mcs51/lkmain.c: cosmetic changes
309 * as/link/hc08/lklibr.c,
310 * as/link/z80/lklibr.c,
311 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
312 used cygwin_conv_to_full_posix_path,
313 added warnings, cosmetic changes, brought more in sync
314 changed old K&R into ANSI function declarations
315 * as/link/z80/lklibr.c (loadAdb): added
316 * as/link/z80/lkmain.c: removed -- option from usage text
318 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
320 * src/mcs51/gen.c (outBitC): optimized for no result
322 2007-10-31 Borut Razem <borut.razem AT siol.net>
324 * src/SDCCsymt.c: fixed (hopeful properly) bug
325 #1805702 - order of extern matters
326 * support/regression/tests/bug-1805702.c: enabled regtest for bug
329 2007-10-29 Borut Razem <borut.razem AT siol.net>
331 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
332 - order of extern matters
333 * support/regression/tests/bug-1805702.c: disabled regtest for bug
336 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
338 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
339 24bitMode, portIsDS390
340 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
341 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
342 (notVolatileVariable): also check sloc names,
343 (callFuncByName): moved ftab[] out of function and sorted it by use
345 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
347 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
348 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
349 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
350 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
351 * support/regression/tests/bug-880197.c: new, added
353 2007-10-28 Borut Razem <borut.razem AT siol.net>
355 * support/regression/Makefile.in,
356 support/regression/ports/mcs51-large/spec.mk,
357 support/regression/ports/mcs51-xstack-auto/spec.mk,
358 support/regression/ports/mcs51-stack-auto/spec.mk,
359 support/regression/ports/mcs51-medium/spec.mk,
360 support/regression/ports/mcs51-common/spec.mk,
361 support/regression/ports/mcs51-common/*,
362 support/regression/ports/mcs51-small/*:
363 mcs51 renamed to mcs51-common, created mcs51-small
364 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
365 * support/regression/tests/bug-1805702.c: added regtest for bug
368 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
370 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
371 added new rules 265 - 270
372 * support/regression/tests/bug1721024.c:new, added
373 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
374 introduced new test-mcs51 to run all mcs51 tests
376 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
378 * support/regression/tests/bug1816470.c: new, added
380 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
382 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
383 propagate for *,+,- with float, fixed bug 1816470
384 (decorateType): cast to resultTypeProp instead of resultType
386 2007-10-19 Borut Razem <borut.razem AT siol.net>
388 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
389 function is ineffective" for pic16 tareget
390 * support/scripts/listerr.c: corrected include path
391 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
394 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
396 * support/regression/tests/using.c: new, added
397 * support/regression/tests/vaargs.c: fixed and enabled test
399 2007-10-18 Borut Razem <borut.razem AT siol.net>
401 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
403 * support/regression/tests/bug-983491.c: added regtest for bug #983491
405 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
407 * doc/sdccman.lyx: documented option --Werror
408 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
409 RegBankUsed[] earlier
411 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
413 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
417 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
419 * src/SDCCast.c (decorateType): improved optimization of tri-op
420 * src/SDCCerr.c (vwerror, setWError),
422 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
423 warnings as errors, thanks Stas Sergeev for PATCH 1813211
425 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
427 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
428 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
429 * support/regression/tests/bug-223113.c,
430 * support/regression/tests/bug-426632.c,
431 * support/regression/tests/bug-468811.c,
432 * support/regression/tests/bug-477835.c,
433 * support/regression/tests/bug-478094.c,
434 * support/regression/tests/bug-499644.c,
435 * support/regression/tests/bug-524209.c,
436 * support/regression/tests/bug-524211.c,
437 * support/regression/tests/packcast.c,
438 * support/regression/tests/structidx.c: added empty tests
439 * support/regression/tests/bug-607243.c: enabled test
441 2007-10-06 Borut Razem <borut.razem AT siol.net>
443 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
444 support of universal binaries on Mac OS X
446 2007-10-02 Borut Razem <borut.razem AT siol.net>
448 * src/SDCCval.h: unified double2ul macro for all platforms
449 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
450 * support/regression/tests/bitwise.c: added regtest for bug #1777758
452 2007-09-30 Borut Razem <borut.razem AT siol.net>
454 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
456 * sdcc_vc_in.h: enabled warnings
457 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
458 unsigned type, result still unsigned
459 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
461 2007-09-28 Raphael Neider <rneider AT web.de>
463 * src/pic/device.c (find_device): prevent buffer underflow error
464 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
465 the just destroyed list entry
467 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
469 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
472 2007-09-18 Borut Razem <borut.razem AT siol.net>
474 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
475 applied to unsigned type, result still unsigned
477 2007-09-17 Borut Razem <borut.razem AT siol.net>
479 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
480 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
481 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
482 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
483 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
484 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
485 src/z80/gen.c, src/z80/ralloc.c:
486 fixed bug #1739860 - sdcc does not work correctly on some platforms
488 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
490 2007-09-17 Raphael Neider <rneider AT web.de>
492 * src/pic16/device.c: reverted to previous version
493 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
495 2007-09-16 Raphael Neider <rneider AT web.de>
497 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
498 as this raises a ton of gpasm warnings, just emit a second label
499 * src/pic16/devices.inc,
500 * device/lib/pic16/pics.all,
501 * device/lib/pic16/libdev/pic18f2585.c,
502 * device/lib/pic16/libdev/pic18f2680.c,
503 * device/lib/pic16/libdev/pic18f2682.c,
504 * device/lib/pic16/libdev/pic18f2685.c,
505 * device/lib/pic16/libdev/pic18f4585.c,
506 * device/lib/pic16/libdev/pic18f4680.c,
507 * device/lib/pic16/libdev/pic18f4682.c,
508 * device/lib/pic16/libdev/pic18f4685.c,
509 * device/include/pic16/pic18f2585.h,
510 * device/include/pic16/pic18f2680.h,
511 * device/include/pic16/pic18f2682.h,
512 * device/include/pic16/pic18f2685.h,
513 * device/include/pic16/pic18f4585.h,
514 * device/include/pic16/pic18f4680.h,
515 * device/include/pic16/pic18f4682.h,
516 * device/include/pic16/pic18f4685.h,
517 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
518 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
519 patch contributed by Anton Strobl, applied with changes
521 2007-09-16 Raphael Neider <rneider AT web.de>
523 * device/include/pic16/pic18f2431.h,
524 * device/include/pic16/pic18f25j10.h,
525 * device/include/pic16/pic18f4431.h,
526 * device/include/pic16/pic18f45j10.h: adopted common include style
527 * device/include/pic16/pic18f1320.h,
528 * device/include/pic16/pic18f2320.h,
529 * device/include/pic16/pic18f2525.h,
530 * device/include/pic16/pic18f4320.h,
531 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
532 * device/include/pic16/pic18fregs.h: prepared for automatic include
533 file selection by having DEVICE.h for every DEVICE
534 * device/lib/pic16/libdev/pic18f2320.c,
535 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
537 * device/lib/pic16/configure.in,
538 * device/lib/pic16/configure: use rm -rf instead of rmdir
539 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
540 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
542 2007-09-09 Borut Razem <borut.razem AT siol.net>
544 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
545 distingush between i386 and ppc Mac OS X versions
547 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
549 * src/mcs51/gen.c (genReceive): fixed bug 1788177
550 * support/regression/tests/bug1788177.c: new, added
552 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
554 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
555 * device/include/mcs51/lint.h added keyword __naked
557 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
561 * src/SDCCmem.h: removed maxRegBank
562 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
563 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
564 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
565 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
566 name and behaviour to handle banked functions
567 (scan4op): and use it to fix bug 1786213
569 2007-09-03 Raphael Neider <rneider AT web.de>
571 * device/include/pic16/pic18f248.h,
572 * device/include/pic16/pic18f258.h,
573 * device/include/pic16/pic18f448.h,
574 * device/lib/pic16/libdev/pic18f248.c,
575 * device/lib/pic16/libdev/pic18f258.c,
576 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
577 added T0CONbits, fixes #1786891
579 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
581 * src/ds390/gen.c (genFarPointerSet),
582 * src/hc08/ralloc.c (packRegisters),
583 * src/mcs51/ralloc.c (packRegisters),
584 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
586 * src/SDCCicode.h: POINTER_SET can be true for literals too
587 * support/regression/tests/bug1750318.c: new, added
589 2007-08-23 Borut Razem <borut.razem AT siol.net>
591 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
592 library versions without the completition functionality
594 2007-08-22 Raphael Neider <rneider AT web.de>
596 * device/include/pic16/pic18f1220.h,
597 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
599 2007-08-12 Borut Razem <borut.razem AT siol.net>
601 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
603 2007-08-11 Borut Razem <borut.razem AT siol.net>
605 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
606 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
607 support/Util/SDCCerr.[ch] moved to src
608 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
609 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
610 device/examples/ds390/tinitalk/tinitalk.dsp,
611 device/examples/serialcomm/windows/serialcomm.dsp,
612 support/librarian/librarian.dsp:
613 removed linking of unused odbc32.lib and odbccp32.lib
614 * support/scripts/winres.h:
615 added for compilation with Visual C++ 2005 Express Edition
617 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
619 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
622 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
624 * sdccconf_in.h: update the endian test so that SPARC Solaris
625 does not throw syntax errors
627 2007-08-06 Borut Razem <borut.razem AT siol.net>
629 * doc/sdccman.lyx: removed two index entries which prevented the
630 generation of sdcc doc archive
632 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
634 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
635 instead of lyx 1.5.0.
637 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
639 * device/include/hc08/mc68hc908apxx.h: new header contributed by
640 Lucas Loizaga, with minor modifications. Thanks!
642 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
644 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
647 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
649 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
650 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
653 2007-07-22 Borut Razem <borut.razem AT siol.net>
655 * configure.in, configure: re-introduced .version
656 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
657 the version reverted to 2.7.0
659 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
662 * doc/sdccman.lyx: bumped version to 2.7.3
663 * device/include/mcs51/compiler.h: fixed elif->else
664 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
665 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
666 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
667 enable accuse for bit operands
668 * src/SDCCmain.c (printVersionInfo),
669 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
670 environment descriptor
671 * src/SDCCutil.h: added getBuildEnvironment
672 * src/SDCCglue.c (initialComments): use getBuildEnvironment
673 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
674 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
675 * support/regression/tests/bug1348008.c,
676 * support/regression/tests/bug1496419.c,
677 * support/regression/tests/bug1503067.c,
678 * support/regression/tests/preproc.c: added empty tests
680 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
682 * support/regression/tests/bug1678803.c: new, added
684 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
687 * as/link/hc08/lkihx.c,
688 * as/link/hc08/lkrloc.c,
689 * as/link/mcs51/lkihx.c,
690 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
691 ihxExtendedLinearAddress
692 * as/link/mcs51/lkrloc.c (relr),
693 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
694 acall/ajmp, see bug 830513
696 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
698 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
699 (cseBBlock): remember aggr2ptr has been used
700 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
701 (geniCodeAssign): fixed bug 868103
702 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
703 added operandSize prototype
704 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
705 (genDataPointerSet): use max of size of right and result,
706 (gencjne): added parameter useCarry for optimization,
707 (genCmpEq): use carry if appropriate,
708 (genXor): check if operand already in carry
709 * support/regression/tests/bug-868103.c: enabled test
711 2007-07-12 Raphael Neider <rneider AT web.de>
713 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
715 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
717 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
718 from Robert Larice, thanks
719 * support/regression/tests/bitopcse.c,
720 * support/regression/tests/bitvars.c,
721 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
722 * support/regression/tests/bug-927659.c: enabled test for z80
723 * support/regression/tests/bug1738367.c: added extra tests by Frieder
724 * support/regression/tests/bug1745717.c: new, added
725 * support/regression/tests/literalop.c,
726 * support/regression/tests/nullstring.c: removed storage definitions that
729 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
731 * device/include/stdbool.h: do not define __bool_true_false_are_defined
732 and bool for targets that do not fully support it.
733 * support/regression/tests/bug1546986.c,
734 * support/regression/tests/bug1723128.c,
735 * support/regression/tests/bug1734654.c,
736 * support/regression/tests/bug1738367.c,
737 * support/regression/tests/constantRange.c: only use bool if allowed
739 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
741 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
742 Larice, also handle function pointers
743 * support/regression/tests/bug1749275.c: new, added
745 2007-07-03 Borut Razem <borut.razem AT siol.net>
747 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
748 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
749 #1746528: SDCC should ignore ':' in inline assembler comments
750 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
752 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
754 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
755 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
757 2007-06-29 Borut Razem <borut.razem AT siol.net>
759 * src/SDCCmain.c: fixed bug
760 #1744746: SDCC #4867: broken option --xram-size
762 2007-06-28 Borut Razem <borut.razem AT siol.net>
764 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
765 find out the endianess of host machine for ucsim
767 2007-06-27 Borut Razem <borut.razem AT siol.net>
769 * support/regression/generate-cases.py: corrected the file name
771 * configure.in, configure, sdccconf_in.h: find out the endianess of
773 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
776 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
778 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
780 2007-06-26 Borut Razem <borut.razem AT siol.net>
782 * support/regression/generate-cases.py: display warning if function
783 list is empty; implemented more flexible rule for detection of
784 testing functions, allowing return type 'void' in the same line as
785 the function name in the function definition
786 * support/regression/tests/bug-1654060.c: corrected test
787 * support/librarian/sdcclib.c: fixed warning:
788 format '%s' expects type 'char *', but argument 2 has type 'int'
790 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
792 * support/librarian/sdcclib.c: Added feature Requests [1510635]
793 Multiple infiles for sdcclib.
795 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
797 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
800 2007-06-18 Borut Razem <borut.razem AT siol.net>
802 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
803 how to handle comments, so they have to be removed by the
804 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
805 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
806 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
807 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
808 table driven option hadling
810 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
812 * src/SDCCast.c (decorateType),
813 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
814 iCode to ast level to fix bug 1738367
815 * support/regression/tests/bug1738367.c: new, added
817 2007-06-15 Raphael Neider <rneider AT web.de>
819 * src/pic16/devices.inc,
820 * device/lib/pic16/pics.all,
821 * device/include/pic16/pic18fregs.h,
822 * device/include/pic16/pic18f[24][45]20.h,
823 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
824 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
825 * device/lib/pic16/Makefile.in: faster cleanup
827 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
829 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
831 2007-06-13 Raphael Neider <rneider AT web.de>
833 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
835 2007-06-12 Raphael Neider <rneider AT web.de>
837 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
838 suppress bit defines if NO_BIT_DEFINES is #define'd
839 * device/include/pic/pic*.h: recreated all headers to include
840 conditional bit defines
841 * device/include/pic/pic16f886.h,
842 * device/include/pic/pic16f887.h: fixed based on newer .inc file
843 * device/include/pic/recreate.sh: script to recreate the complete
844 device library files based on the currently supported devices
846 2007-06-12 Borut Razem <borut.razem AT siol.net>
848 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
849 support/regression/Makefile.in, support/scripts/build.mak,
850 support/scripts/Makefile.snapshot:
851 use new svn URL scheme
852 * doc/sdccman.lyx: SDCC Wiki moved to
853 http://sdcc.wiki.sourceforge.net/
855 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
857 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
858 * support/regression/tests/bug1734654.c: added
860 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
862 * src/SDCCast.c (decorateType): optimized '?' for equal operands
863 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
864 with literal operands
866 2007-06-10 Borut Razem <borut.razem AT siol.net>
868 * as/link/z80/lklibr.c: fixed mingw build warning
869 lklibr.c:575: warning: implicit declaration of function 'tolower'
870 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
871 src/z80/main.c: move target specific options from src/SDCCmain.c
872 to src/<target>/main.c
874 2007-06-09 Borut Razem <borut.razem AT siol.net>
876 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
877 removed unused swap_sense; removed outBitCLong, replaced with outBitC
878 * support/regression/tests/bug-1294691.c: added
880 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
882 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
883 can also be static, fixes bug 1733438
884 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
885 have absolute address too
886 (computeType): added optimization for 'cond ? true : false'
887 * support/regression/tests/absolute.c: added test for static absolute var
889 2007-06-08 Raphael Neider <rneider AT web.de>
891 * src/regression/Makefile: suppress parallel builds, allow easy
892 switching between pic14/pic16 ports
893 * src/regression/picregs.h: added pic14/16 header file switch
894 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
895 inline.c,nestfor.c,string1.c}: include "picregs.h"
897 2007-06-07 Borut Razem <borut.razem AT siol.net>
899 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
900 permanent solution to suppress GCC 4.2.0 c++ warning:
901 deprecated conversion from string constant to `char *'
902 use 'const char *' where ever required
903 * support/regression/generate-cases.py: implemented more flexible rule
904 for detection of testing functions, allowing white-spaces surrounding
905 the function name and the 'void' parameter.
906 * support/regression/tests/constantRange.c,
907 support/regression/tests/scott-compare3.c: fixed failing regression
908 tests, uncovered by implementation of more flexible rule for detection
911 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
913 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
915 2007-06-04 Borut Razem <borut.razem AT siol.net>
917 * configure.in, configure, config_vc.awk: sdcc version number is now
918 stored in configure.in; removed .version
919 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
920 doc/INSTALL.txt: version bumped to 2.7.2
921 * sim/ucsim/configure.in, sim/ucsim/configure:
922 use "read" to read from .version
924 2007-06-03 Borut Razem <borut.razem AT siol.net>
926 * */Makefile.in: removed annoying warning:
927 Makefile:xx: Makefile.dep: No such file or directory
929 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
931 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
932 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
933 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
934 * src/SDCCast.c (resultTypePropagate): propagate for '!',
935 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
936 bugfix: only use newBoolLink for bit result type
937 * src/SDCCicode.c (geniCodeLogic): added param tree,
938 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
939 (geniCodeLogicAndOr): use IS_BIT,
940 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
941 (ast2iCode): added tree param to geniCodeLogic for comparisons
942 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
943 * support/regression/tests/bug1723128.c: added test NotZero
945 2007-06-01 Borut Razem <borut.razem AT siol.net>
947 * SDCPP synchronized with GCC CPP release version 4.2.0,
948 currently the latest release:
949 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
950 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
951 support/cpp2/cppdefault.h, support/cpp2/except.h,
952 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
953 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
954 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
955 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
956 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
957 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
958 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
959 support/cpp2/opts.h, support/cpp2/output.h,
960 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
961 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
962 support/cpp2/system.h, support/cpp2/version.c,
963 support/cpp2/Makefile.in: modified
964 * support/cpp2/opts-common.c: added
965 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
966 * device/lib/pic16/libdev/pic18f[24]5j10.c:
967 search for included source file in local directory
968 * sim/ucsim/configure, sim/ucsim/configure.in:
969 temporary solution to suppress GCC 4.2.0 c++ warning:
970 deprecated conversion from string constant to `char *'
972 2007-06-01 Raphael Neider <rneider AT web.de>
974 * device/lib/pic/libdev/pic12f683.c,
975 * device/include/pic/pic12f683.h: added GPIO bits
977 2007-06-01 Raphael Neider <rneider AT web.de>
979 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
980 quotation marks, clarified role of PIC14 vs. PIC16 ports
981 * src/pic16/devices.inc,
982 * device/include/pic16/pic18fregs.h,
983 * device/include/pic16/pic18f[24][45]j10.h,
984 * device/lib/pic16/pics.all,
985 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
986 18f24j10, 18f25j10, 18f44j10, and 18f45j10
987 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
988 for new devices as they are not yet supported by gputils
990 2007-05-31 Borut Razem <borut.razem AT siol.net>
992 * Small Device C Compiler 2.7.0 released
993 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
994 changed sdcc version to 2.7.1
995 * support/scripts/sdcc.nsi: added How to create WIN32 release
998 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1000 * doc/sdccman.lyx: documented initialization and allocation of absolute
1001 variables, bit parameter passing, the need for function pointers to be
1002 reentrant and alpha quality support of inline and retrict
1004 2007-05-26 Borut Razem <borut.razem AT siol.net>
1006 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1007 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1008 * docs/knownbugs.html: updated
1010 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1012 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1014 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1016 (gencjneshort): optimized when left is AOP_DIR
1017 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1018 initializing unions in a struct/array
1019 * support/regression/fwk/include/testfwk.h: added defines for data, near
1020 and far for host and z80
1021 * support/regression/tests/bug1723128.c: new, added
1023 2007-05-22 Borut Razem <borut.razem AT siol.net>
1025 * doc/knownbugs.html: updated
1027 2007-05-21 Raphael Neider <rneider AT web.de>
1029 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1030 error message instead
1031 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1033 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1035 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1037 2007-05-21 Raphael Neider <rneider AT web.de>
1039 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1041 * src/regression/gpsim_assert.h,
1042 * src/regression/Makefile,
1043 * src/regression/pcodeopt.c: regression test for the above fix
1045 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1047 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1048 jumps to self, fixed bug 1717281
1050 2007-05-10 Borut Razem <borut.razem AT siol.net>
1052 * support/scripts/gen_known_bugs.pl: cosmetic fix
1053 * doc/knownbugs.html: generated by gen_known_bugs.pl
1055 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1057 * src/SDCCast.c (createFunction): also generate non-inlined version of
1058 function for functions declared as "static inline"
1059 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1060 function can be inlined after non-inlined version generated.
1062 2007-05-10 Borut Razem <borut.razem AT siol.net>
1064 * support/scripts/gen_known_bugs.pl: added script
1065 which generates knownbugs.html
1067 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1069 * doc/knownbugs.html: updated for release 2.7.0
1071 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1073 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1075 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1077 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1078 (throughout): updated generating comments
1079 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1080 (throughout): updated generating comments
1081 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1082 rule instead of at the second, or it might skip lines when removing the
1084 * support/regression/tests/bug1714204.c: changed test to foo
1086 2007-05-08 Borut Razem <borut.razem AT siol.net>
1088 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1089 thanks to SDCC Distributed Compile Farm members,
1090 added Z80 and GBZ80 command line options
1091 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1093 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1095 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1096 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1097 * support/regression/tests/longlit.c: modified to be tested at all and
1098 to pass the actual test
1100 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1102 * device/include/mcs51/uPSD33xx.h: Added.
1104 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1106 * device/lib/_gptrput.c,
1107 * device/lib/_gptrget.c: removed old code,
1109 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1110 * support/regression/tests/bug1714204.c: new, added
1112 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1114 * support/regression/tests/regtrack.c: test was never executed
1115 because of the regression test being picky about white spaces.
1116 * device/lib/mcs51/crtclear.asm: added comment
1118 2007-05-06 Raphael Neider <rneider AT web.de>
1120 * device/lib/pic/Makefile.rules,
1121 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1122 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1124 2007-05-06 Raphael Neider <rneider AT web.de>
1126 * src/pic16/device.h,
1128 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1129 _pic16_setDefaultOptions): removed/reordered command-line args
1130 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1131 devices, regrouped command line args, environment variables),
1132 clarified sone points, added sections on how to add devices to the
1135 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1137 * src/z80/peeph.def: fixed bug in rule 2
1139 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1141 * src/port.h: added TARGET_MCS51_LIKE
1142 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1143 take advantage of it too
1144 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1145 (shiftR2Left2Result): Optimized: don't check shifting by 0
1146 * src/z80/peeph-z80.def,
1147 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1148 modifications, see patch 1700823
1149 * src/mcs51/peep.c (): fixed bug 1712928
1150 * support/regression/tests/bug1712928.c: new, added
1152 2007-05-05 Borut Razem <borut.razem AT siol.net>
1154 * device/lib/pic16/Makefile.common.in,
1155 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1156 removed bash dependencies
1158 2007-05-01 Borut Razem <borut.razem AT siol.net>
1161 fixed bug #1710507: --i-code-in-asm makes compile fail
1162 all iCode comments are now one liners
1163 * src/mcs51/gen.c: fixed memory leak
1165 2007-05-01 Raphael Neider <rneider AT web.de>
1167 * device/lib/pic/libdev/*.c
1168 * device/include/pic/*.h: regenerated all device libs from updated
1170 * support/scripts/inc2h.pl: documented usage, now uses strict to
1173 2007-04-30 Borut Razem <borut.razem AT siol.net>
1176 fixed bug #1669175: Problem with space in output paths
1177 documented how to use paths with spaces for Windows users
1179 2007-04-29 Borut Razem <borut.razem AT siol.net>
1181 * Fixed svn:eol-style and svn:keywords properties
1182 * src/SDCCval.c: fixed bug
1183 #1592871: Segfault with "large" const arrays of characters
1184 replaced recursion with iteration
1185 * Removed svn:executable property from non-executable files
1187 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1189 * src/mcs51/gen.c (genRet): fixed bug 1707003
1191 2007-04-27 Raphael Neider <rneider AT web.de>
1193 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1194 createReachingDefinitions,assignValnums,pic16_destructDF,
1195 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1196 prevent NULL pointer dereferences
1197 * device/lib/pic/libdev/pic16f886.c,
1198 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1199 prevent building them, gputils do not really support them yet
1201 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1203 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1204 helps printf_small. 32 bytes more __idata mem.
1206 2007-04-27 Raphael Neider <rneider AT web.de>
1208 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1209 return early when pb or pb->pcHead is NULL (patch #1708427)
1210 * src/regression/empty.c,
1211 * src/regression/Makefile: added test with empty functions
1212 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1214 2007-04-27 Borut Razem <borut.razem AT siol.net>
1216 * src/SDCCast.c: fixed feature request
1217 #1547512: Redundant strings linked when using sizeof("abc")
1219 2007-04-23 Borut Razem <borut.razem AT siol.net>
1221 * doc/sdccman.lyx, src/SDCCmain.c:
1222 peep-hole comments are generated only if --fverbose-asm option is
1223 specified and --no-peep-comments is not, as proposed by Frieder.
1224 * support/regression/Makefile.in: compile regression tests with
1225 --fverbose-asm option so one can "grep" whether a new (or an old)
1226 peephole is (still) applied; requested by Frieder.
1228 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1230 * device/include/pic/pic16f886.h,
1231 * device/include/pic/pic16f887.h,
1232 * device/lib/pic/libdev/pic16f886.c,
1233 * device/lib/pic/libdev/pic16f887.c,
1234 * device/include/pic/pic14devices.txt,
1235 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1237 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1239 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1242 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1244 * device/lib/_memset.c: assembler version for mcs51
1246 2007-04-22 Borut Razem <borut.razem AT siol.net>
1248 * support/scripts/listerr.c: program to create the list of errors and
1249 warnings list from - added
1250 * doc/sdccman.lyx: removed the note
1251 "For list of warnings and corresponding codes, see err_warn.txt"
1252 * src/SDCCsymt.c: fixed bug #1699804:
1253 Bug with some uses of sizeof(static local array) (MCS51)
1254 * support/regression/tests/bug-1699804.c: added
1256 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1258 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1259 (main): added option -i,
1260 (asmbl, case S_INCL): use search_path_fopen,
1261 mostly from patch 1579668 by Peter Miller, thanks
1262 * src/z80/main.c: fixed typo --callee-saves-bc
1263 * device/include/mcs51/compiler.h: added sfrword for Tasking
1265 2007-04-20 Borut Razem <borut.razem AT siol.net>
1267 * src/z80/main.c: replaced reserved keyword asm with asmblr
1269 2007-04-19 Borut Razem <borut.razem AT siol.net>
1271 * src/port.h: use const pointers to strings
1272 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1273 * src/pic16/main.c: include SDCCargs.h
1274 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1275 const char, since the strings are dynamically allocated
1276 * src/SDCCmain.c: options.code_seg and options.const_seg are
1277 dynamically allocated; check port specific command line options
1278 before the general ones
1279 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1281 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1283 * device/include/ds400rom.h,
1284 * device/lib/ds390/lcd390.c,
1285 * device/lib/ds390/memcpyx.c,
1286 * device/lib/ds390/rtc390.c,
1287 * device/lib/ds400/ds400rom.c,
1288 * device/lib/ds400/memcpyx.c,
1289 * device/lib/hc08/_ret.c: more replacements of keywords with their
1290 double underscore equivalents
1291 * device/lib/ds390/Makefile.in,
1292 * device/lib/ds400/Makefile.in,
1293 * device/lib/gbz80/Makefile.in,
1294 * device/lib/hc08/Makefile.in,
1295 * device/lib/mcs51/Makefile.in,
1296 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1298 2007-04-17 Borut Razem <borut.razem AT siol.net>
1300 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1301 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1302 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1303 to --fverbose-asm, to be gcc'ish
1305 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1307 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1309 2007-04-17 Borut Razem <borut.razem AT siol.net>
1311 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1312 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1313 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1314 with their double underscore equivalent
1316 2007-04-14 Borut Razem <borut.razem AT siol.net>
1318 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1321 2007-04-13 Borut Razem <borut.razem AT siol.net>
1323 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1325 * device/examples/serialcomm/windows/serial.[ch],
1326 device/examples/serialcomm/windows/test_serialcomm.cpp:
1327 updated by Bela Torok
1328 * device/examples/serialcomm/windows/serialcomm.dsw,
1329 device/examples/serialcomm/windows/serialcomm.dsp: added
1331 2007-04-13 Jan Waclawek <wek AT efton.sk>
1333 * doc/sdccman.lyx: additions and changes at various places
1334 (submitted as #1697136).
1335 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1337 2007-04-10 Borut Razem <borut.razem AT siol.net>
1339 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1340 LyX file format changed to 245
1341 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1342 "FreeWare" replaced with "free open source"
1344 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1346 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1348 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1350 * device/include/pic16/pic18fregs.h,
1352 * device/lib/_decdptr.c,
1353 * device/lib/_divsint.c,
1354 * device/lib/_divslong.c,
1355 * device/lib/_divuint.c,
1356 * device/lib/_divulong.c,
1357 * device/lib/_fs2schar.c,
1358 * device/lib/_fs2sint.c,
1359 * device/lib/_fs2slong.c,
1360 * device/lib/_fs2uchar.c,
1361 * device/lib/_fs2uint.c,
1362 * device/lib/_fs2ulong.c,
1363 * device/lib/_fsadd.c,
1364 * device/lib/_fscmp.c,
1365 * device/lib/_fsdiv.c,
1366 * device/lib/_fseq.c,
1367 * device/lib/_fsget1arg.c,
1368 * device/lib/_fsget2args.c,
1369 * device/lib/_fsgt.c,
1370 * device/lib/_fslt.c,
1371 * device/lib/_fsmul.c,
1372 * device/lib/_fsneq.c,
1373 * device/lib/_fsnormalize.c,
1374 * device/lib/_fsreturnval.c,
1375 * device/lib/_fsrshift.c,
1376 * device/lib/_fssub.c,
1377 * device/lib/_fsswapargs.c,
1378 * device/lib/_gptrget.c,
1379 * device/lib/_gptrgetc.c,
1380 * device/lib/_gptrput.c,
1381 * device/lib/_logexpf.c,
1382 * device/lib/_modsint.c,
1383 * device/lib/_modslong.c,
1384 * device/lib/_moduint.c,
1385 * device/lib/_modulong.c,
1386 * device/lib/_mulint.c,
1387 * device/lib/_mullong.c,
1388 * device/lib/_schar2fs.c,
1389 * device/lib/_ser.c,
1390 * device/lib/_setjmp.c,
1391 * device/lib/_sint2fs.c,
1392 * device/lib/_slong2fs.c,
1393 * device/lib/_spx.c,
1394 * device/lib/_uchar2fs.c,
1395 * device/lib/_uint2fs.c,
1396 * device/lib/_ulong2fs.c,
1397 * device/lib/asincosf.c,
1398 * device/lib/atanf.c,
1399 * device/lib/calloc.c,
1400 * device/lib/ds390/tinibios.c,
1401 * device/lib/ds400/tinibios.c,
1402 * device/lib/expf.c,
1403 * device/lib/free.c,
1404 * device/lib/hc08/_mulint.c,
1405 * device/lib/logf.c,
1406 * device/lib/malloc.c,
1407 * device/lib/printf_fast.c,
1408 * device/lib/printf_tiny.c,
1409 * device/lib/printfl.c,
1410 * device/lib/realloc.c,
1411 * device/lib/ser_ir.c,
1412 * device/lib/serial.c,
1413 * support/regression/tests/libmullong.c: replaced all special keywords
1414 with their double underscore equivalent
1415 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1416 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1418 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1419 (genRet): if the bit-symbol is ruonly it already is in the carry
1420 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1421 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1422 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1423 type UCHAR if dest is not bit
1425 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1427 * device/include/math.h,
1428 * device/lib/cotf.c,
1429 * device/lib/expf.c,
1430 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1432 2007-04-01 Borut Razem <borut.razem AT siol.net>
1434 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1435 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1436 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1437 gcc_unreachable() called internal_error()...
1439 2007-03-30 Raphael Neider <rneider AT web.de>
1441 * src/pic/ralloc.c (isData): suppress garbage debug output
1443 2007-03-28 Borut Razem <borut.razem AT siol.net>
1446 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1447 is developed, built and used worldwide, and the word "night" doesn't
1450 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1452 * device/include/mcs51/C8051F360.h: new, added
1453 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1455 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1457 * src/SDCC.y (declaration_specifiers, function_specifier),
1458 * support/Util/SDCCerr.c,
1459 * support/Util/SDCCerr.h,
1461 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1463 * src/SDCCmem.c (deallocParms),
1464 * src/SDCCast.c: support for function inlining, not quite complete
1465 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1466 'restrict' qualifier
1468 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1470 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1471 (saveRBank, unsaveRBank): don't save bits,
1472 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1473 * support/regression/tests/bug1535242.c: new, added
1474 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1475 thanks Alexey Shamrin <shamrin AT gmail.com>,
1476 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1477 removed header guard)
1479 * sdcc.spec: bumped version to 2.6.5
1480 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1482 2007-03-22 Borut Razem <borut.razem AT siol.net>
1484 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1485 fixed bug #1653671: sdcdb integration into ddd is broken
1487 2007-03-22 Raphael Neider <rneider AT web.de>
1489 * src/pic/gen.c (popGetExternal): augmented to also create references
1490 to external variables (not only labels),
1491 (genCall): comment on plan to reduce PAGESEL overhead,
1492 (genFunction, genEndFunction): also save/restore FSR around interrupt
1493 handling code, removed lots of unused code
1494 (genDivOneByte): release acquired temp register
1495 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1497 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1498 for registers that need to be saved during interrupts (FSR, STATUS,
1499 PCLATH; W needs special handling), currently only FSR is used
1501 2007-03-22 Raphael Neider <rneider AT web.de>
1503 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1505 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1507 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1509 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1511 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1513 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1515 * as/link/aslink.h: added LKOBJEXT
1516 * as/link/hc08/link_hc08.dsp,
1517 * as/link/hc08/Makefile.bcc,
1518 * as/link/hc08/Makefile.in,
1519 * as/link/mcs51/aslink.dsp,
1520 * as/link/mcs51/Makefile.bcc,
1521 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1522 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1523 * as/link/lkaomf51.c: merged and moved
1524 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1525 * as/link/z80/lkdata.c,
1526 * as/link/lkdata.c: merged and moved
1527 * as/link/hc08/lkmain.c,
1528 * as/link/mcs51/lkmain.c: cosmetic changes
1529 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1530 * as/link/lklex.c: use LKOBJEXT
1531 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1532 ANSI-fied functions, removed bubble-sorts
1533 * as/link/z80/lksym.c as/link/lksym.c: merged,
1535 * as/link/z80/linkgbz80.dsp,
1536 * as/link/z80/linkz80.dsp,
1537 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1538 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1539 * as/link/z80/lkhead.c,
1540 * as/link/z80/lklex.c: deleted
1541 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1542 * as/link/z80/lkmain.c: added copyfile()
1544 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1546 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1548 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1550 * device/lib/_strlen.c: assembler version for mcs51
1552 2007-03-13 Raphael Neider <rneider AT web.de>
1554 * device/include/pic16/pic18f2221.h,
1555 * device/include/pic16/pic18f2321.h,
1556 * device/include/pic16/pic18f2331.h,
1557 * device/include/pic16/pic18f4221.h,
1558 * device/include/pic16/pic18f4321.h,
1559 * device/include/pic16/pic18f4331.h: fixed config byte location names
1560 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1561 consistently named config byte locations
1563 2007-03-13 Borut Razem <borut.razem AT siol.net>
1565 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1566 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1567 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1568 as/link/z80/Makefile.in, as/z80/Makefile.in:
1571 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1573 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1574 * device/lib/printf_large.c: pointer was converted to generic
1575 pointer for mcs51 models other than model-small (Maarten noticed)
1577 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1579 * device/include/mcs51/ADuC84x.h: Added.
1581 2007-03-10 Borut Razem <borut.razem AT siol.net>
1583 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1584 fixed RFE #1624219: double backslashes in filenames;
1585 functions hexEscape(), octalEscape() and copyStr() moved from
1586 SDCCval.c to SDCCutil.c and made them glovbally available
1588 2007-03-09 Borut Razem <borut.razem AT siol.net>
1590 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1591 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1592 1673361: Missaligned comments in output files
1594 2007-03-09 Raphael Neider <rneider AT web.de>
1596 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1598 2007-03-09 Raphael Neider <rneider AT web.de>
1602 * src/pic/ralloc.c: suppress undesired debug output
1603 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1605 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1607 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1609 2007-03-07 Borut Razem <borut.razem AT siol.net>
1611 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1612 search include files in the current directory
1614 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1616 * src/SDCCglue.c (emitMaps, glue),
1617 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1619 * support/regression/tests/absolute.c: added xdata test
1621 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1623 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1624 added condition to macro, fixes bug 1666080
1626 2007-03-02 Raphael Neider <rneider AT web.de>
1628 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1630 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1632 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1633 be cleared. Unconditionally set __XPAGE
1634 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1636 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1641 * src/mcs51/rtrack.c,
1643 * doc/sdccman.lyx: added --no-gen-comments
1644 * src/mcs51/peeph.def: added 192.b, disabled 185
1646 2007-02-25 Raphael Neider <rneider AT web.de>
1648 * src/pic16/gen.c (genCast): fixed typo
1649 * device/lib/pic16/Makefile.subdir: only install existing files
1650 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1652 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1654 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1655 * device/lib/mcs51/crtclear.asm,
1656 * device/lib/mcs51/crtxclear.asm: renumbered labels
1657 * device/lib/mcs51/Makefile.in: added crtcall.asm
1658 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1659 * src/mcs51/gen.c (movc): removed,
1660 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1662 (toCarry, genSend, genRet): added function toCarry,
1663 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1664 (assignBit, genAssign, genCast): added function assignBit
1665 * src/mcs51/Makefile.bcc: added rtrack.c
1666 * src/mcs51/ralloc.h: made valueKnown a bitfield
1667 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1668 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1669 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1670 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1671 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1672 (_pop): only pop valid pairs, see gencjneshort,
1673 (gencjneshort): return pair that still needs to be popped, restructured,
1674 (gencjne, genCmpEq): call _pop
1676 2007-02-23 Raphael Neider <rneider AT web.de>
1678 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1680 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1682 * device/include/mcs51/P89LPC925.h: Added.
1684 2007-02-18 Raphael Neider <rneider AT web.de>
1686 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1688 2007-02-17 Borut Razem <borut.razem AT siol.net>
1690 * support/cpp2/directives.c, support/cpp2/version.c:
1691 synchronized with GCC CPP 4.1.2
1693 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1695 * src/mcs51/rtrack.h,
1696 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1697 by checking the strings passed by emitcode() to the assembler.
1698 Feel free to change. This in part addresses RFE #482179.
1699 Set environment variable SDCC_RTRACK to enable.
1700 * src/mcs51/gen.c: inserted hooks
1701 * src/mcs51/ralloc.h: added two members to struct regs
1702 * support/regression/tests/regtrack.c: added
1704 2007-02-14 Borut Razem <borut.razem AT siol.net>
1706 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1707 * Makefile.in: applied patch from Makefile related part of
1708 #1469393: Compiler does not initialize static data
1710 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1712 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1713 for better fix of bug 1273984, compiles pic16 rand.c
1715 2007-02-12 Borut Razem <borut.razem AT siol.net>
1717 * src/pic16/main.c: fixed pic16 standard library directory bug
1719 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1721 * src/hc08/gen.c (genSwap): fix swap regression test
1723 2007-02-10 Borut Razem <borut.razem AT siol.net>
1725 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1727 * support/regression/tests/bug-1654060.c: added regression test for
1730 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1732 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1733 bit moves in return statement
1735 2007-02-09 Borut Razem <borut.razem AT siol.net>
1737 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1740 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1742 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1743 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1745 2007-02-07 Raphael Neider <rneider AT web.de>
1747 * src/pic16/devices.inc,
1748 * device/include/pic16/pic18fregs.h,
1749 * device/include/pic16/pic18f[24][34]31.h,
1750 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1751 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1752 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1754 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1756 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1757 can this have lived here for so many years?
1758 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1759 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1760 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1762 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1764 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1765 appended by loop induction must be at the very end of the eBBlock
1767 2007-02-05 Kevin Vigor
1769 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1771 2007-02-05 Borut Razem <borut.razem AT siol.net>
1773 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1774 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1776 2007-02-03 Borut Razem <borut.razem AT siol.net>
1778 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1779 applied patch #1646602 option to set default signedness of char to
1780 unsigned, added -funsigned-char command line option,
1781 thanks to Gunther Jehle
1782 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1783 prompt for file deletion a few hundred times (especially the
1784 subversion files, which have ro permissions so it asks for
1785 confirmation), thanks to Simon McAuliffe;
1786 added {} + option to find in order to remove multiple files from a
1789 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1791 * device/include/mcs51/SST89x5xRDx.h: Added.
1793 2007-02-02 Raphael Neider <rneider AT web.de>
1795 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1796 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1798 2007-02-01 Raphael Neider <rneider AT web.de>
1800 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1803 2007-01-31 Borut Razem <borut.razem AT siol.net>
1805 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1806 if compiled with GCC. Thanks to Raphael Neider
1808 2007-01-31 Raphael Neider <rneider AT web.de>
1810 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1811 operand names, handles name and (name + n) for all n,
1812 (sameBank): restructured, also check bank allocation policy,
1813 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1814 (pic14_operandsAllocatedInSameBank): check whether to operands
1815 will be allocated into the same bank (i.e., section) to reduce
1816 BANKSEL overhead, queried from pcode.c:sameBank,
1817 (pic14printLocals): reintroduced clustering registers into a single
1818 section: all compiler generated symbols will now reside in one
1819 bank (per file), reducing BANKSEL overhead and code size,
1820 (showAllMemmaps): use local dbuf where possible
1822 2007-01-29 Raphael Neider <rneider AT web.de>
1824 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1825 (call_libraryfunc): retrieve/create symbol and mark as used,
1826 (genFunction): mark defined functions as non-extern and add again
1827 to code memmap for later output
1828 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1829 (pic14printLocals): reworked for new symbol emission,
1830 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1831 showAllMemmaps): reworked symbol output using dbufs, added handling
1832 of string literals (still incomplete),
1833 (picglue): removed symbol emission, moved into showAllMemmaps,
1834 (emitSymbolSet): new workhorse for symbol output,
1835 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1837 2007-01-29 Borut Razem <borut.razem AT siol.net>
1839 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1840 component contains the extension separator.
1842 2007-01-28 Borut Razem <borut.razem AT siol.net>
1844 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1846 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1847 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1848 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1849 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1850 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1851 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1852 src/z80/gen.c, support/Util/MySystem.c:
1853 accept slash and backslash as directory separator on WIN32 and
1856 2007-01-28 Raphael Neider <rneider AT web.de>
1858 * src/pic16/devices.inc,
1859 * device/include/pic16/pic18f[24][23]21.h,
1860 * device/include/pic16/pic18fregs.h,
1861 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1862 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1863 * device/lib/pic16/libio/adc.ignore,
1864 * device/lib/pic16/libio/i2c.ignore,
1865 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1866 family, as gputils do not yet support the devices
1867 * device/lib/pic16/Makefile.subdir: ignore errors on install
1868 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1869 headers and libraries from gputils .inc files
1871 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1873 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1875 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1877 * doc/sdccman.lyx: add printf benchmarks
1879 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1881 * device/lib/printf_fast.c: fix %c, char promoted to int
1882 * device/lib/printf_tiny.c: fix %c, char promoted to int
1884 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1886 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1888 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1890 * support/regression/tests/swap.c: 64 bit hosts failed
1891 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1893 2007-01-25 Raphael Neider <rneider AT web.de>
1895 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1896 based on absolute register address, patch by Alex Blond
1898 2007-01-22 Raphael Neider <rneider AT web.de>
1900 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1901 emitted, do not emit them again...
1903 2007-01-22 Raphael Neider <rneider AT web.de>
1905 * src/regression/bank1.c, src/regression/compare6.c,
1906 src/regression/add.c: cosmetic changes
1907 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1908 * src/pic/gen.c: fixed global zero and one,
1909 (aopForSym): removed unued code,
1910 (aopGet): assert aop is defined, check and use `index' of
1911 pCodeImmd operands (fixes #1630908),
1912 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1913 (register_reassign): prevent accidental register unification,
1914 (ReuseReg): cosmetic changes (also above)
1915 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1916 pic14emitStaticSeg): do not emit initialized data,
1917 (printIval*): replaced with working versions,
1918 (pic14createInterruptVect,picglue): use idata for initialized data,
1919 now init data should work in all modules (not only main()),
1920 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1922 2007-01-21 Borut Razem <borut.razem AT siol.net>
1924 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1925 use -fPIC or -fpic if they are supported and not ignored
1926 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1927 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1929 2007-01-20 Borut Razem <borut.razem AT siol.net>
1931 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1932 implemented RFE #1470316: allow "$" in variable names
1934 2007-01-20 Raphael Neider <rneider AT web.de>
1936 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1938 2007-01-20 Raphael Neider <rneider AT web.de>
1940 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1941 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1942 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1943 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1944 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1945 * device/lib/pic/libdev/pic*.c,
1946 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1947 * device/lib/pic/libdev/Makefile.in: show progress
1949 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1951 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1952 * support/scripts/sdcc_cygwin_mingw32,
1953 * support/scripts/sdcc_mingw32,
1954 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1955 conformance with autoconf 2.6
1957 2007-01-19 Raphael Neider <rneider AT web.de>
1959 * src/pic/device.c (register_map): fixed list construction
1960 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1961 (genMod): removed case for genModbits,
1962 (genModbits): removed as now unused/unimplemented
1963 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1965 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1967 * support/regression/tests/swap.c: added in response to #1638622
1968 * doc/sdccman.lyx: synced version, minor changes
1970 2007-01-18 Borut Razem <borut.razem AT siol.net>
1972 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1973 thanks to Gunther Jehle
1974 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1975 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1976 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1977 use filename in lineno instead.
1978 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1979 print the file name in ast_print()
1981 2007-01-18 Borut Razem <borut.razem AT siol.net>
1983 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1985 * src/SDCC.lex: stringLiteral() returns const char pointer,
1986 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1987 fixed column counting
1988 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1989 accept const char pointer as parameter
1990 * src/SDCCdwarf2.c: corrected buffer size
1992 2007-01-17 Borut Razem <borut.razem AT siol.net>
1994 * support/Util/dbuf_string.c: fixed for amd64
1996 2007-01-15 Borut Razem <borut.razem AT siol.net>
1998 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1999 removed terminal symbol ELIPSIS, since it was never generated by the
2000 lexer and it was wrongly used in parameter_identifier_list rule
2002 2007-01-15 Raphael Neider <rneider AT web.de>
2004 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2005 code page and data banking description
2006 * src/pic/genarith.c,
2007 * src/pic/gen.h: removed bit arithmetic functions,
2008 updated exit(1) to exit(EXIT_FAILURE)
2009 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2010 * device/include/pic16/pic18f2455.h,
2011 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2012 TRISD and TRISE, fixed/added some bit names
2013 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2014 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2015 updated pic18f2455.{c,h} instead of duplicating them
2017 2007-01-14 Borut Razem <borut.razem AT siol.net>
2019 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2020 Cannot debug files that contain spaces in the path name
2021 by converting spaces in asm file name to underscores
2023 2007-01-13 Borut Razem <borut.razem AT siol.net>
2025 * doc/sdccman.lyx: fixed format errors
2027 2007-01-10 Borut Razem <borut.razem AT siol.net>
2029 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2030 codeseg/constseg #pragma fail
2031 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2032 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2033 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2034 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2036 2007-01-09 Borut Razem <borut.razem AT siol.net>
2038 * get rid of diagnistic.[ch], pretty-print.[ch],
2039 c-pretty-print.[ch], ... used just for error, warning, ...
2041 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2042 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2043 suppoprt/cpp2/pretty-print.[ch]:
2045 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2046 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2047 suppoprt/cpp2/sdcpp.dsp:
2050 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2052 * device/lib/printf_large.c (output_float): removed recursion,
2053 use smaller buffer on stack for mcs51,
2054 fixed bug printing 1.96
2055 * support/regression/tests/snprintf.c: added test
2057 2007-01-07 Borut Razem <borut.razem AT siol.net>
2059 * use dynamic memory buffers instead temporary files
2060 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2062 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2063 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2064 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2065 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2066 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2067 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2068 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2069 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2070 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2071 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2072 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2073 support/Util/dbuf.c, support/Util/dbuf.h:
2075 * .version, sdcc.spec: bumped version to 2.6.4
2077 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2079 * src/port.h: added TARGET_Z80_LIKE macro
2080 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2081 output PSEG location if --xram-loc or --xstack-loc was used
2082 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2084 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2086 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2087 * as/as_z80.dsp, as/z80/as_z80.dsp,
2088 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2089 * sdcc.dsw: moved project files into subdir
2090 * as/hc08/as_hc08.dsp,
2091 * as/hc08/Makefile.bcc,
2092 * as/hc08/Makefile.in,
2093 * as/mcs51/Makefile.bcc,
2094 * as/mcs51/Makefile.in,
2095 * as/z80/Makefile.bcc,
2096 * as/z80/Makefile.in,
2097 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2100 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2103 * as/mcs51/asmain.c,
2105 * as/z80/assym.c: removed include "strcmpi.h"
2106 * as/hc08/strcmpi.c,
2107 * as/hc08/strcmpi.h,
2108 * as/mcs51/strcmpi.c,
2109 * as/mcs51/strcmpi.h,
2110 * support/Util/strcmpi.c,
2111 * support/Util/strcmpi.h: removed files
2112 * as/strcmpi.c: added as_strncmpi()
2114 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2116 * sdcc.dsw: Added some dependencies on project config.dsp
2118 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2120 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2121 with [di]ram_start to fix a regresion
2123 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2125 * configure.in: added missing mcs51 in status output
2126 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2128 * debugger/mcs51/clean.mk (distclean): remove config.h
2129 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2130 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2131 options.h, s-options-h and options.c
2132 * support/cpp2/clean.mk: unused, removed
2133 * Makefile.common.in,
2136 * as/hc08/Makefile.in,
2138 * as/mcs51/Makefile.in,
2139 * as/mcs51/clean.mk,
2142 * as/z80/Makefile.in,
2144 * as/link/Makefile.in,
2145 * as/link/hc08/Makefile.in,
2146 * as/link/hc08/clean.mk,
2147 * as/link/mcs51/Makefile.in,
2148 * as/link/mcs51/clean.mk,
2149 * as/link/z80/Makefile.in,
2150 * as/link/z80/clean.mk,
2151 * as/link/z80/conf.mk,
2152 * debugger/mcs51/Makefile.in,
2153 * debugger/mcs51/clean.mk,
2154 * device/include/Makefile.in,
2155 * device/lib/Makefile.in,
2156 * device/lib/mcs51/Makefile.in,
2157 * device/lib/pic/Makefile.in,
2158 * device/lib/pic/Makefile.common.in,
2159 * device/lib/pic/Makefile.subdir,
2160 * device/lib/pic/Makefile.rules,
2161 * device/lib/pic16/libio/Makefile.in,
2162 * device/lib/pic16/Makefile.subdir,
2163 * device/lib/pic16/libdev/Makefile.in,
2164 * device/lib/pic16/Makefile.rules,
2165 * device/lib/pic16/Makefile.common.in,
2166 * sim/ucsim/avr.src/Makefile.in,
2167 * sim/ucsim/main_in.mk,
2168 * sim/ucsim/cmd.src/Makefile.in,
2169 * sim/ucsim/doc/Makefile.in,
2170 * sim/ucsim/gui.src/Makefile.in,
2171 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2172 * sim/ucsim/gui.src/serio.src/Makefile.in,
2173 * sim/ucsim/hc08.src/Makefile.in,
2174 * sim/ucsim/libltdl/Makefile.in,
2175 * sim/ucsim/s51.src/Makefile.in,
2176 * sim/ucsim/sim.src/Makefile.in,
2177 * sim/ucsim/sim.src/conf.mk,
2178 * sim/ucsim/xa.src/Makefile.in,
2179 * sim/ucsim/z80.src/Makefile.in,
2183 * support/cpp2/Makefile.in,
2184 * support/librarian/Makefile.in,
2185 * support/librarian/clean.mk,
2186 * support/makebin/Makefile.in,
2187 * support/makebin/clean.mk,
2188 * support/packihx/Makefile.in,
2189 * support/regression/Makefile.in,
2190 * support/regression/ports/ds390/spec.mk,
2191 * support/regression/ports/gbz80/spec.mk,
2192 * support/regression/ports/hc08/spec.mk,
2193 * support/regression/ports/mcs51/spec.mk,
2194 * support/regression/ports/mcs51-large/spec.mk,
2195 * support/regression/ports/mcs51-medium/spec.mk,
2196 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2197 * support/regression/ports/pic14/spec.mk,
2198 * support/regression/ports/pic16/spec.mk,
2199 * support/regression/ports/mcs51-stack-auto/spec.mk,
2200 * support/regression/ports/ucz80/spec.mk,
2201 * support/regression/ports/xa51/spec.mk,
2202 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2203 adding a slash after $(top_builddir) and/or adding @datarootdir@
2205 * debugger/mcs51/configure.in,
2206 * device/lib/pic/configure.in,
2207 * device/lib/pic16/configure.in,
2208 * sim/ucsim/configure.in,
2209 * support/cpp2/configure.in,
2210 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2212 * debugger/mcs51/configure,
2213 * device/lib/pic/configure,
2214 * device/lib/pic16/configure,
2215 * sim/ucsim/configure,
2216 * support/cpp2/configure,
2217 * support/packihx/configure: generated with autoconf 2.60
2219 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2221 * as/link/hc08/lkihx.c (newArea),
2222 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2224 2007-01-02 Borut Razem <borut.razem AT siol.net>
2226 * doc/sdccman.lyx: documented #pragma sdcc_hash
2227 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2229 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2231 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2233 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2234 empty 'while'-loop to work correctly, see regression test 'while.c'
2235 * support/regression/tests/while.c: added
2237 2007-01-01 Borut Razem <borut.razem AT siol.net>
2239 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2240 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2241 support/cpp2/libcpp/sdcpp.c:
2242 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2243 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2244 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2246 2006-12-31 Borut Razem <borut.razem AT siol.net>
2248 * SDCPP synchronized with GCC CPP release version 4.1.1,
2249 currently the latest release:
2250 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2251 support/cpp2/libcpp/include/cpp-id-data.h
2252 support/cpp2/libiberty/fopen_unlocked.c
2253 support/cpp2/libiberty/md5.c
2255 support/cpp2/opt-functions.awk
2256 support/cpp2/opt-gather.awk
2257 support/cpp2/optc-gen.awk
2258 support/cpp2/opth-gen.awk:
2260 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2261 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2262 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2263 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2264 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2265 support/cpp2/diagnostic.h, support/cpp2/except.h,
2266 support/cpp2/hwint.h, support/cpp2/input.h,
2267 support/cpp2/intl.h, support/cpp2/move-if-change,
2268 support/cpp2/opts.c, support/cpp2/opts.h,
2269 support/cpp2/output.h, support/cpp2/prefix.c,
2270 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2271 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2272 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2273 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2274 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2275 support/cpp2/version.c:
2277 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2278 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2279 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2280 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2281 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2282 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2283 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2284 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2285 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2286 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2287 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2289 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2290 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2291 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2292 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2293 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2294 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2295 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2296 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2297 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2298 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2299 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2300 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2301 support/cpp2/system.h:
2304 2006-12-31 Borut Razem <borut.razem AT siol.net>
2306 * configure.in, configure: fixed bug #1538756: configure dies if bison
2307 and flex are not installed, 2nd try
2309 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2311 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2312 400.x for better code in RFE 899102
2314 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2316 * src/SDCCpeeph.c (deadMove),
2318 * src/mcs51/peep.h: renamed 'op' by 'reg'
2319 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2320 (scan4op): small change for removeDeadMove(), added support for
2321 'callee saves' and/or PACLL function calls,
2322 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2323 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2324 left in new dispatcher mcs51DeadMove()
2325 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2327 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2329 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2331 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2332 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2334 2006-12-30 Borut Razem <borut.razem AT siol.net>
2336 * support/cpp2/spacs.h: deleted from svn
2337 * configure.in, configure: fixed bug #1538756: configure dies if bison
2338 and flex are not installed
2340 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2342 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2343 with this z80 passes printf float test when enabled
2344 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2346 2006-12-28 Borut Razem <borut.razem AT siol.net>
2348 * support/cpp2/config.in, support/cpp2/configure.in,
2349 support/cpp2/configure, support/cpp2/Makefile.in:
2350 fix for the solaris build
2352 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2354 * src/SDCC.y (type_specifier2, pointer),
2356 * src/SDCCsymt.c (mergeSpec, checkSClass),
2357 * support/Util/SDCCerr.c,
2358 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2359 * support/valdiag/valdiag.py: Allow test cases to specify
2360 required language standard
2361 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2362 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2364 2006-12-27 Borut Razem <borut.razem AT siol.net>
2366 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2367 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2369 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2371 * support/cpp2/libiberty/Makefile.bcc: updated
2372 * src/pic16/main.c: fixed #pragma udata handling
2373 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2375 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2377 * src/SDCCpeeph.c: made labelHashEntry global,
2378 made pcDistance, FBYNAME static,
2379 (pcDistance): made static, use isComment and isLabel,
2381 (getLabelRef): added, extracted from labelRefCount(),
2382 (labelRefCount): use new getLabelRef(),
2383 (callFuncByName): made static, added deadMove,
2384 use isComment and isLabel,
2385 (newPeepRule): made static, set isLabel,
2386 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2387 labels from peephole rules,
2388 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2389 when isComment or isLabel is set
2390 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2391 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2393 * src/mcs51/peep.h: added
2394 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2395 * src/port.h: added peep->deadMove to port structure
2396 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2397 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2398 deadMove, finally removed no. 1 and 2
2405 * src/hc08/gen.c: mark lines with isComment or isLabel
2406 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2408 * sdcc.spec: bumped version to 2.6.3
2410 2006-12-26 Borut Razem <borut.razem AT siol.net>
2412 * support/cpp2/Makefile.in: added dependency on options.h
2413 * configure: regenerated
2414 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2415 * support/cpp2/Makefile.in: added vasprintf.c
2417 2006-12-25 Borut Razem <borut.razem AT siol.net>
2419 * SDCPP synchronized with GCC CPP release version 3.4.6,
2420 the latest release before 4.x:
2421 * support/cpp2/Makefile.in, support/cpp2/config.h,
2422 support/cpp2/configure, support/cpp2/configure.in,
2423 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2424 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2425 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2426 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2427 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2428 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2429 support/cpp2/cpptrad.c, support/cpp2/except.h,
2430 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2431 support/cpp2/hwint.h, support/cpp2/intl.h,
2432 support/cpp2/line-map.c, support/cpp2/line-map.h,
2433 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2434 support/cpp2/output.h, support/cpp2/prefix.c,
2435 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2436 support/cpp2/system.h, support/cpp2/version.c:
2438 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2439 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2440 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2441 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2442 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2443 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2444 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2445 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2446 support/cpp2/move-if-change, support/cpp2/opts.c,
2447 support/cpp2/opts.h, support/cpp2/opts.sh,
2448 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2449 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2450 support/cpp2/win32, support/cpp2/win32/dirent.c,
2451 support/cpp2/win32/dirent.h:
2453 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2454 * support/cpp2/sdcpp.h: renamed from sdcc.h
2455 * sdcppinit.c: deleted
2457 2006-12-23 Borut Razem <borut.razem AT siol.net>
2459 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2460 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2461 preproc.c: an other try to fix bug #982435: introduced
2462 -pedantic-parse-number command line option and pedantic_parse_number
2465 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2467 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2469 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2470 corrected overlayed areax addresses, warn about memory overlaps
2471 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2480 * src/port.h: added xabs_name and iabs_name
2481 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2482 (glue, emitMaps): create and emit maps d_abs and i_abs
2483 * src/SDCCglue.h: cosmetic changes
2484 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2486 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2487 (allocDefault): put absolute, initialized globals in them
2488 * support/regression/tests/absolute.c: added absolute bdata test
2489 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2491 2006-12-20 Borut Razem <borut.razem AT siol.net>
2493 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2494 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2495 added regression test for bug #982435
2497 2006-12-18 Borut Razem <borut.razem AT siol.net>
2499 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2500 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2501 small cosmetic changes
2502 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2503 * support/regression/tests/bug-1351710.c: added regression test
2505 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2507 * doc/sdccman.lyx: added the long missed iCode table
2508 "<where is figure II?>", added links to wiki
2510 2006-12-17 Borut Razem <borut.razem AT siol.net>
2512 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2513 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2514 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2515 unified table driven pragma handling, pragma argument type checking
2516 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2517 current one - version 1.1.3
2518 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2520 2006-12-13 Raphael Neider <rneider AT web.de>
2522 * src/pic/device.h: removed AssignedMemory structure and macros
2523 * src/pic/device.c: removed global finalMapping (linker assigns
2525 (register_map): add SFRs to remembered memRanges
2526 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2527 assignFixedRegisters,assignRelocatableRegisters): removed,
2528 (setMaxRAM,validAddress): adapted accordingly,
2529 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2530 reasonably sized sharebanks,
2531 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2532 (allDefsOutOfRange): removed unused code,
2533 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2535 * src/pic/pcode.c (register_reassign): removed recursion warning,
2536 fired far too often,
2537 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2538 to use existing pic14_stringInSet() to avoid duplicate symbols,
2539 tidied up the code a bit,
2540 (pic14printLocals): added in symmetry to printExterns, replaces
2541 writeUsedRegs more or less,
2542 (picglue): call new pic14_printLocals(),
2543 * device/include/pic/pic*.h: removed #pragma memmap directives,
2544 information gathered from include/pic/pic14devices.txt
2545 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2547 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2549 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2551 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2553 * device/include/mcs51/cc2430.h: fixed missing ';'
2555 2006-12-10 Raphael Neider <rneider AT web.de>
2557 * device/lib/pic16/libc/stdio/vfprintf.c,
2558 * device/lib/pic16/libc/stdio/printf_small.c,
2559 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2560 char arguments, as char varargs are cast to int by the caller,
2561 hopefully fixes #1604915 (other device libraries are still affected)
2563 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2565 * src/mcs51/ralloc.c (packRegsForAssign),
2566 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2568 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2570 * device/include/malloc.h: removed init_dynamic_memory
2571 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2572 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2573 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2574 * device/lib/libsdcc.lib,
2575 * device/lib/Makefile.in,
2576 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2577 * doc/sdccman.lyx: documented use of new _heap.c
2578 * support/regression/tests/malloc.c: removed init_dynamic_memory
2579 * src/cdbFile.c(spacesToUnderscores): new function,
2580 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2582 * device/include/tinibios.h: removed defines for putchar and getchar
2583 * device/lib/ds390/Makefile.in: added putchar.c
2584 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2586 2006-12-09 Borut Razem <borut.razem AT siol.net>
2588 * support/cpp2/sdcc.h: prevent multiple inclusion
2589 * support/cpp2/options.h: deleted
2591 2006-12-08 Borut Razem <borut.razem AT siol.net>
2593 * support/cpp2/sdcc.h: removed x*alloc() macros
2594 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2595 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2596 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2597 * support/cpp2/system.h: moved #include "sdcc.h"
2598 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2599 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2601 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2602 -funsigned-char options
2603 * support/cpp2/sdcppmain.c: fixed bug 1611411
2605 2006-12-07 Borut Razem <borut.razem AT siol.net>
2607 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2610 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2612 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2613 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2615 * .version: bumped to 2.6.2 because a) it's been a while
2616 b) the linker sources have moved c) the preprocessor is upgraded
2618 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2620 * support/regression/tests/snprintf.c: some checks
2621 * lib/src/printf_large.c: %bc: read char instead of int from stack
2623 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2625 * device/include/mcs51/cc2430.h: inserted _XPAGE
2627 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2629 * device/include/mcs51/cc2430.h: added
2631 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2633 * device/include/asm/default/features.h,
2634 * device/include/asm/ds390/features.h,
2635 * device/include/mcs51/at89s53.h,
2636 * device/include/ser.h,
2637 * device/include/ser_ir.h,
2638 * device/include/serial.h: changed keywords to double underscore variants,
2639 fixes bug 1590261 some more, thanks Steven Borley
2641 2006-12-01 Raphael Neider <rneider AT web.de>
2643 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2644 but emit warning (recursion is not supported for pic14)
2646 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2648 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2649 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2651 2006-11-30 Raphael Neider <rneider AT web.de>
2653 * src/pic/device.c (dump_sfr): always emit symbols
2654 * src/pic/glue.c (pic14printPublics): fixed typo
2656 2006-11-30 Raphael Neider <rneider AT web.de>
2658 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2659 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2660 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2661 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2662 a sharebank, use a non-shared bank for the stack if none available
2663 * src/pic/device.h (struct memRange): added linked list next field,
2664 added prototypes for above functions
2665 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2666 (typeRegWithIdx): accept fixed and unfixed stack registers
2667 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2668 the stack, handle shared and banked stack (except for WSAVE),
2669 (insertBankSel): removed useless optimization (will never fire),
2670 (FixRegisterBanking): added optimization for devices with only one
2671 possibly aliased bank of memory, like 16f84
2672 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2673 devices have no SHAREBANK in the linker script
2674 * device/include/pic/pic14devices.txt: documented memmap
2675 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2677 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2679 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2680 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2681 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2682 genhc08Code): switched most of the D (debug) macros to DD (detailed
2683 debug) macros to better control clutter in the generated .asm file.
2684 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2685 genRightShift): fixed bug with non-constant bit shift stored to
2686 a volatile result (SF Open Discussion forum thread #1616749).
2687 Single byte case is not yet optimized.
2689 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2691 * device/include/asm/mcs51/features.h,
2692 * device/include/malloc.h,
2693 * device/include/stdio.h: changed keywords to double underscore variants,
2696 2006-11-27 Borut Razem <borut.razem AT siol.net>
2698 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2699 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2700 support/cpp2/output.h, support/cpp2/cppinit.c,
2701 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2702 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2703 support/cpp2/cppdefault.c, support/cpp2/system.h,
2704 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2705 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2706 support/cpp2/prefix.c, support/cpp2/except.h,
2707 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2708 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2709 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2710 support/cpp2/version.c, support/cpp2/cppmain.c,
2711 support/cpp2/version.h, support/cpp2/hashtable.c,
2712 support/cpp2/cpperror.c:
2713 synchronized with GCC CPP release version 3.3.6,
2714 the latest where cppmain.c still exists.
2715 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2716 support/cpp2/sdcppinit.c: added
2718 2006-11-27 Borut Razem <borut.razem AT siol.net>
2720 * support/cpp2/cpplex.c:
2721 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2723 * support/cpp2/cpplib.c: removed definitions of unused variables
2725 2006-11-26 Borut Razem <borut.razem AT siol.net>
2727 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2728 since they are redefined by macros in support/cpp2/sdcc.h
2729 * support/cpp2/sdcc.h: x*alloc macro redefinition
2731 2006-11-25 Borut Razem <borut.razem AT siol.net>
2733 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2734 support/cpp2/configure, support/cpp2/Makefile.in,
2735 support/cpp2/cppfiles.c, support/cpp2/output.h,
2736 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2737 support/cpp2/config.h, support/cpp2/cpplib.h,
2738 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2739 support/cpp2/cppdefault.c, support/cpp2/config.in,
2740 support/cpp2/system.h, support/cpp2/cpplex.c,
2741 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2742 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2743 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2744 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2745 support/cpp2/configure.in, support/cpp2/intl.h,
2746 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2747 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2748 support/cpp2/version.c, support/cpp2/cppmain.c,
2749 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2750 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2751 support/cpp2/cpperror.c,
2752 support/cpp2/libiberty/safe-ctype.c,
2753 support/cpp2/libiberty/safe-ctype.h,
2754 support/cpp2/libiberty/splay-tree.c,
2755 support/cpp2/libiberty/obstack.c,
2756 support/cpp2/libiberty/lbasename.c,
2757 support/cpp2/libiberty/splay-tree.h,
2758 support/cpp2/libiberty/obstack.h:
2759 synchronized with GCC CPP release version 3.2.3,
2760 the latest before integration of cpp into gcc
2761 * support/cpp2/except.h, support/cpp2/line-map.c,
2762 support/cpp2/line-map.h,
2763 support/cpp2/libiberty/hex.c,
2764 support/cpp2/libiberty/concat.c,
2765 support/cpp2/libiberty/filenames.h: added
2766 * support/cpp2/intl.c: deleted
2768 2006-11-24 Borut Razem <borut.razem AT siol.net>
2770 * src/SDCC.y: enabled compilation of empty source file
2771 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2772 "ISO C forbids an empty source file"
2773 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2774 if all the code is ifdefed out.
2776 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2778 * src/hc08/gen.c (genPcall): fix for bug #1601032
2780 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2782 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2783 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2784 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2785 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2786 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2787 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2788 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2789 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2790 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2791 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2792 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2793 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2794 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2795 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2796 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2797 Renamed to all upper case as per the standard set by SiLabs
2799 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2801 * device/include/mcs51/C8051F520.h: new, added
2802 * device/include/mcs51/compiler.h: added link about predefined macros
2804 2006-11-23 Raphael Neider <rneider AT web.de>
2806 * src/regression/Makefile: add -L path to fresh library
2807 * src/regression/simulate: emphasize FAILED output
2808 * src/regression/create_stc: output _failures from gpsim
2809 * src/regression/compare4.c,
2810 * src/regression/rotate6.c: fixed char literals,
2811 all compile, all run =8-D
2813 * src/pic/pcode.h: added isPCASMDIR macro
2814 * src/pic/gen.c (genAnd): fixed bit offset
2815 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2816 packBits): unified register numbering schemes,
2817 (newReg): do not insert stack registers into hash table,
2818 (initStack): unpinned pseudo stack, simplified,
2819 (typeRegWithIdx): fixed retrieval of stack registers,
2820 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2821 (pCodeReplace): removed invalid assertion,
2822 (insertPCodeInstruction): fixed newly added labels,
2823 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2824 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2825 DumpFlow): removed unsed (broken?) code,
2826 (insertBankSel): prevent STATUS from being BANKSELed,
2827 (FixRegisterBanking): rewritten from scratch, implemented generic
2828 optimizations (suppress BANKSELs to same register and to registers
2829 present in all banks),
2830 (AnalyzeBanking): update flow after BANKSELection
2832 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2833 sharebank, let linker place it, mark STKxx symbols as emitted
2835 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2837 * src/regression/arrays.c,
2838 * src/regression/bank1.c,
2839 * src/regression/bool2.c,
2840 * src/regression/compare7.c,
2841 * src/regression/compare8.c,
2842 * src/regression/compare9.c,
2843 * src/regression/compare10.c,
2844 * src/regression/configword.c,
2845 * src/regression/for.c,
2846 * src/regression/mult1.c,
2847 * src/regression/pointer1.c,
2848 * src/regression/rotate6.c,
2849 * src/regression/string1.c,
2850 * src/regression/struct1.c,
2851 * src/regression/Makefile: make PIC14 regression tests run again
2852 (3 fail, 6 won't compile)
2854 2006-11-21 Raphael Neider <rneider AT web.de>
2856 * device/include/pic16/pic18f4550.h,
2857 * device/include/pic16/pic18f4455.h,
2858 * device/lib/pic16/libdev/pic18f4550.c,
2859 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2860 * configure.in: removed superfluous closing bracket
2862 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2864 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2867 2006-11-21 Raphael Neider <rneider AT web.de>
2869 * src/pic/device.{c,h}: added pic14_getPIC()
2870 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2871 (genAnd): added PIC code for one case, fixes #1597044
2872 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2873 SFRs that are present in all banks (e.g., STATUS)
2875 2006-11-20 Raphael Neider <rneider AT web.de>
2877 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2878 INCFSZ/INCFSZW and declared them as changing Z bit,
2879 (insertPCodeInstruction): correctly invert the above instructions,
2881 (DoBankSelect): don't panic on po_immediates
2883 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2886 * as/link/mcs51/lkihx.c (newArea),
2887 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2888 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2890 2006-11-11 Raphael Neider <rneider AT web.de>
2892 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2893 bitfield symbols, fixes #1579535 (once more...).
2895 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2897 * support/regression/generate-cases.py,
2898 * support/regression/fwk/include/testfwk.h,
2899 * support/regression/fwk/lib/testfwk.c: used code pointers,
2900 (about 50kByte less code generated for mcs51)
2902 2006-11-06 Borut Razem <borut.razem AT siol.net>
2904 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2905 debugger/mcs51/configure: fixed failed check because the function
2906 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2907 who submitted the patch for gpsim.
2908 * debugger/mcs51/configure.in: removed the result message
2909 * debugger/mcs51/Makefile.in: fixed the config.status warning
2910 "... seems to ignore the --datarootdir setting"
2912 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2914 * device/include/mcs51/c8051f020.h,
2915 * device/include/mcs51/c8051f040.h,
2916 * device/include/mcs51/c8051f060.h,
2917 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2918 * src/z80/gen.c (gencjneshort),
2919 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2921 2006-10-31 Borut Razem <borut.razem AT siol.net>
2923 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2924 debugger/mcs51/configure: get readline version
2926 2006-10-30 Borut Razem <borut.razem AT siol.net>
2928 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2929 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2930 debugger/mcs51/configure: locate readline even when cross compiling
2931 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2933 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2935 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2938 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2940 * device/include/malloc.h,
2941 * device/lib/calloc.c,
2942 * device/lib/free.c,
2943 * device/lib/malloc.c,
2944 * device/lib/realloc.c: moved definition of struct into sources
2945 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2947 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2949 * as/asx8051.dsp: corrected output directories
2950 * as/link/hc08: new directory for hc08 linker
2951 * as/hc08/aslink.h, as/link/aslink.h,
2952 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2953 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2954 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2955 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2956 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2957 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2958 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2959 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2960 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2961 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2962 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2963 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2964 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2965 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2966 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2967 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2968 * as/link/hc08/conf.mk,
2972 * sdcc.dsw: moved hc08 linker to as/link/hc08
2973 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2974 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2975 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2976 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2977 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2978 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2979 * as/link/mcs51/aslink.dsp,
2980 * as/link/mcs51/Makefile.in: factored out the common files
2981 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2982 * as/clean.mk: extra cleaning common files
2983 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2984 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2985 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2987 2006-10-29 Raphael Neider <rneider AT web.de>
2989 * src/pic/ralloc.c (newReg): create aliases for registers with
2990 multiple names to fix #1579535 and #1584001,
2991 (regWithIdx,dirregWithName): resolve aliases on lookup
2992 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2994 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2995 to prevent build errors on small devices
2997 2006-10-28 Raphael Neider <rneider AT web.de>
2999 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3000 assumption within interrupt handlers, fixes #1584940
3001 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3002 "emitted" to avoid emitting them again in udata
3004 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3006 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3009 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3011 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3012 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3013 on/off CR to CRLF conversion.
3015 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3017 * doc/sdccman.lyx: updated IRQ section
3019 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3021 * device/lib/serial_io.c: removed
3022 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3023 replacements for serial_io.c
3025 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3027 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3029 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3031 * device/lib/serial_io.c: Default putchar() and getchar() for
3032 mcs51 uses serial port.
3034 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3036 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3038 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3040 * support/regression/ports/mcs51/support.c: smaller
3041 _sdcc_external_startup()
3042 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3044 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3046 * device/lib/gbz80/crt0.s,
3047 * device/lib/gbz80/crt0_rle.s,
3048 * device/lib/gbz80/div.s,
3049 * device/lib/gbz80/fstubs.s,
3050 * device/lib/gbz80/heap.s,
3051 * device/lib/gbz80/mul.s,
3052 * device/lib/gbz80/putchar.s,
3053 * device/lib/gbz80/stubs.s,
3054 * device/lib/z80/crt0.s,
3055 * device/lib/z80/crt0_rle.s,
3056 * device/lib/z80/div.s,
3057 * device/lib/z80/fstubs.s,
3058 * device/lib/z80/heap.s,
3059 * device/lib/z80/mul.s,
3060 * device/lib/z80/putchar.s,
3061 * device/lib/z80/stubs.s: reverted, I was mistaken
3063 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3065 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3066 * support/regression/ports/mcs51/support.c: removed race
3067 condition on TI in _putchar allowing to use serial port mode 0
3069 2006-10-20 Borut Razem <borut.razem AT siol.net>
3071 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3073 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3075 * device/lib/gbz80/crt0.s,
3076 * device/lib/gbz80/crt0_rle.s,
3077 * device/lib/gbz80/div.s,
3078 * device/lib/gbz80/fstubs.s,
3079 * device/lib/gbz80/heap.s,
3080 * device/lib/gbz80/mul.s,
3081 * device/lib/gbz80/putchar.s,
3082 * device/lib/gbz80/stubs.s,
3083 * device/lib/z80/crt0.s,
3084 * device/lib/z80/crt0_rle.s,
3085 * device/lib/z80/div.s,
3086 * device/lib/z80/fstubs.s,
3087 * device/lib/z80/heap.s,
3088 * device/lib/z80/mul.s,
3089 * device/lib/z80/putchar.s,
3090 * device/lib/z80/stubs.s: removed all leading underscores from area names
3092 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3094 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3095 regression tests are not waiting in the simulator for simulated
3096 transmission of debug output
3098 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3100 * device/lib/printf_large.c: slightly smaller
3101 * doc/sdccman.lyx: do not use spaces within html links
3103 2006-10-16 Borut Razem <borut.razem AT siol.net>
3105 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3106 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3107 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3108 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3109 debugger/mcs51/configure:
3110 [ 1185668 ] add gnu readline support to sdcdb - enabled
3112 2006-10-16 Raphael Neider <rneider AT web.de>
3114 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3115 fixes #1577882, removes close to all banking optimizations
3117 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3119 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3120 variables in code memory
3121 * support/regression/tests/absolute.c: added test for this
3123 2006-10-15 Raphael Neider <rneider AT web.de>
3125 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3127 (BankSelect): emit BANKSEL before touching linker-placed regs,
3130 2006-10-10 Raphael Neider <rneider AT web.de>
3132 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3133 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3134 * src/pic/main.c (_pic14_parseOptions),
3135 * src/pic/main.h: mostly reverted to previous state, now use results
3136 from SDCCmain.c's argument parsing
3138 2006-10-10 Borut Razem <borut.razem AT siol.net>
3140 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3141 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3142 [ 1185668 ] add gnu readline support to sdcdb -
3143 prepared for READLINE, not enabled yet,
3144 thanks to <tal.bav AT gmail.com>
3146 2006-10-10 Raphael Neider <rneider AT web.de>
3148 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3149 * src/pic16/devices.inc,
3150 * device/include/pic16 (pic18f[24]620.h),
3151 * device/include/pic18fregs.h,
3152 * device/lib/pic16/pics.all,
3153 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3154 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3155 Gary Plumbridge and Anton Strobl
3157 2006-10-10 Raphael Neider <rneider AT web.de>
3159 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3160 --stack-siz=NUM options to configure the argument passing stack
3161 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3162 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3163 (pic14_getSharebankSize): obey --stack-siz=NUM,
3164 (pic14_getSharebankAddress): obey --stack-loc=NUM
3166 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3168 * doc/sdccman.lyx: added to the manual
3169 * doc/figures/ddd_example.png: added (neither pdflatex nor
3170 most browsers seem to like the .eps file)
3172 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3174 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3175 to /tmp and /var/tmp acc. LSB
3176 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3178 * support/regression/tests/onebyte.c: added test
3180 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3182 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3184 2006-10-05 Borut Razem <borut.razem AT siol.net>
3186 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3188 - sdcc.dsw: changed property eol-style to CRLF
3189 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3191 2006-10-04 Raphael Neider <rneider AT web.de>
3193 * device/include/pic/{pic16f84.h,pic16f84a.h},
3194 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3195 from patch #1522504, thanks to Robas Teodor
3197 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3199 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3202 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3204 * src/pic16/glue.c (pic16emitMaps),
3205 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3206 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3207 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3208 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3210 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3211 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3213 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3215 * support/librarian/sdcclib.c: Added option -l.
3216 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3218 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3219 using Windows command prompt.
3221 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3223 * device/lib/libsdcc.lib: added module rand
3224 * src/ds390/ralloc.c (rematStr),
3225 * src/hc08/ralloc.c (rematStr),
3226 * src/mcs51/ralloc.c (rematStr),
3227 * src/z80/ralloc.c (rematStr): made output more consistent
3228 * src/mcs51/gen.c: cosmetic changes
3230 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3232 * src/port.h: added mem.cabs_name to PORT
3239 * src/z80/main.c: added cabs_name initializers
3240 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3242 (emitMaps): emit absolutes in code memory into cabs_name
3244 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3245 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3246 * support/regression/fwk/include/testfwk.h: added define for at
3247 * support/regression/tests/absolute.c: added, new
3249 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3251 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3252 optimizations, see also patch 887161 by Stas Sergeev
3253 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3254 to be necessary anymore,
3255 (102, 103, 104, 127): renamed all occurances of bp to _bp
3257 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3259 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3260 thanks Weston T. Schmidt for patch 1555221
3261 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3262 * src/SDCCicode.c(geniCodeMultiply): small optimization
3264 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3266 * device/include/stdlib.h: added rand prototypes
3267 * device/lib/rand.c: new, added
3268 * device/lib/Makefile.in: added rand.c
3269 * src/z80/peeph.def,
3270 * src/z80/peeph-gbz80.def,
3271 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3273 2006-09-20 Raphael Neider <rneider AT web.de>
3275 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3277 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3279 * as/link/aslink.h: cosmetic changes
3280 * as/link/mcs51/Makefile.in,
3281 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3283 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3286 * as/link/mcs51/aslink.h,
3287 * as/link/z80/aslink.h: merged and moved to as/link/
3288 * as/link/lkstore.c,
3289 * as/link/mcs51/lkstore.c: moved to as/link/
3290 * as/link/clean.mk: remove *.o
3291 * as/link/mcs51/alloc.h: deleted
3292 * as/link/mcs51/lkarea.c: added lnksect prototype
3293 * as/link/mcs51/lkdata.c,
3294 * as/link/mcs51/lklex.c,
3295 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3296 * as/link/mcs51/lkmem.c,
3297 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3298 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3299 * as/link/mcs51/aslink.dsp,
3300 * as/link/mcs51/Makefile.aslink,
3301 * as/link/mcs51/Makefile.bcc,
3302 * as/link/mcs51/Makefile.in: updated for moved files
3303 * as/link/z80/lkarea.c,
3304 * as/link/z80/lkhead.c,
3305 * as/link/z80/lklex.c,
3306 * as/link/z80/lklibr.c,
3307 * as/link/z80/lklist.c,
3308 * as/link/z80/lkmain.c,
3309 * as/link/z80/lkrloc.c,
3310 * as/link/z80/lksym.c: synced with mcs51
3311 * as/link/z80/lkdata.c,
3312 * as/link/z80/lkeval.c,
3313 * as/link/z80/lkihx.c,
3314 * as/link/z80/lks19.c: cosmetic changes
3315 * as/link/z80/Makefile.in,
3316 * as/link/z80/linkgbz80.dsp,
3317 * as/link/z80/linkz80.dsp: updated for moved files
3319 2006-09-16 Borut Razem <borut.razem AT siol.net>
3321 * debugger/mcs51/sdcdb.c: partially fixed
3322 [ 1203664 ] sdcdb fails to open files w. two "." periods
3323 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3324 debugger/mcs51/symtab.h: fixed indenting
3325 * configure.in, configure: up to date with latest Maarten's changes
3327 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3330 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3331 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3332 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3333 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3334 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3335 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3336 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3337 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3338 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3339 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3340 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3341 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3342 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3343 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3344 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3345 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3346 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3347 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3348 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3349 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3350 as/link/mcs51/alloc.h,
3351 as/link/mcs51/clean.mk,
3352 as/link/mcs51/conf.mk,
3353 as/link/mcs51/Makefile.bcc,
3354 as/link/mcs51/Makefile.in,
3355 as/link/mcs51/readme.390,
3356 as/link/mcs51/strcmpi.c,
3357 as/link/mcs51/strcmpi.h,
3359 as/mcs51/Makefile.bcc,
3360 as/mcs51/Makefile.in,
3363 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3365 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3368 * as/link/Makefile.in,
3369 * as/link/z80/linkgbz80.dsp,
3370 * as/link/z80/linkz80.dsp,
3377 * link/z80/aslink.h,
3378 * link/z80/clean.mk,
3380 * link/z80/linkgbz80.dsp,
3381 * link/z80/linkz80.dsp,
3382 * link/z80/lkarea.c,
3383 * link/z80/lkdata.c,
3384 * link/z80/lkeval.c,
3387 * link/z80/lkhead.c,
3390 * link/z80/lklibr.c,
3391 * link/z80/lklist.c,
3392 * link/z80/lkmain.c,
3393 * link/z80/lkrloc.c,
3396 * link/z80/Makefile.in,
3398 * sdcc.dsw: moved link/ to as/link/
3400 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3402 * as/mcs51/i51mch.c (machine): fixed warning
3404 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3406 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3408 2006-09-09 Borut Razem <borut.razem AT siol.net>
3410 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3411 sdcdb WIN32 native port
3412 * src/clean.mk: fixed
3414 2006-09-08 Borut Razem <borut.razem AT siol.net>
3416 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3418 2006-09-08 Raphael Neider <rneider AT web.de>
3420 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3421 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3422 to gplink to disable processor mismatch warning and to allow
3423 the use of devices with only aliased (shared) memory banks,
3424 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3426 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3428 * doc/sdccman.lyx: Some re-formating plus example on using
3429 #pragma preproc_asm +/-
3431 2006-09-07 Borut Razem <borut.razem AT siol.net>
3433 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3436 2006-09-06 Borut Razem <borut.razem AT siol.net>
3438 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3439 line at sdcc.nsi:153
3440 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3442 2006-09-05 Borut Razem <borut.razem AT siol.net>
3444 * configure.in, configure: support for winsock2
3445 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3446 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3447 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3448 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3449 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3451 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3453 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3455 * support/regression/tests/bug1551947.c: new, added
3456 * src/SDCCsymt.h: strings are char* not byte*
3458 2006-09-05 Raphael Neider <rneider AT web.de>
3460 * device/lib/pic16/libdev/pic18f4550.c,
3461 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3462 declarations/definitions from patch #1520949
3464 2006-09-05 Raphael Neider <rneider AT web.de>
3466 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3467 byte-aligned bitfields, fixes #1539278
3469 2006-09-05 Raphael Neider <rneider AT web.de>
3471 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3474 2006-09-04 Borut Razem <borut.razem AT siol.net>
3476 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3477 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3478 -mno-cygwin is a part of the compiler name
3479 * support/scripts/sdcc_mingw32: don't disable ucsim
3481 2006-09-03 Borut Razem <borut.razem AT siol.net>
3483 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3484 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3486 2006-09-03 Raphael Neider <rneider AT web.de>
3489 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3490 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3493 2006-09-01 Borut Razem <borut.razem AT siol.net>
3495 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3496 to make ppc-osx happy
3498 2006-08-31 Borut Razem <borut.razem AT siol.net>
3500 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3501 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3502 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3503 * support/regression/ports/ds390/spec.mk,
3504 support/regression/ports/mcs51/spec.mk,
3505 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3506 To run regression tests in mingw environment:
3507 make DEV_NULL=NUL CC=gcc
3509 2006-08-30 Borut Razem <borut.razem AT siol.net>
3511 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3512 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3513 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3514 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3515 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3516 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3517 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3518 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3519 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3520 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3521 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3522 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3523 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3524 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3525 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3526 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3527 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3528 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3529 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3530 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3531 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3532 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3533 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3534 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3535 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3536 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3537 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3538 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3539 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3540 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3541 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3542 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3543 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3544 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3545 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3546 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3547 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3548 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3549 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3550 ucsim WIN32 native port
3552 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3554 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3556 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3558 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3559 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3561 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3563 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3564 * support/regression/tests/bug1546986.c: new, added
3565 * as/mcs51/.cvsignore,
3566 * debugger/mcs51/.cvsignore,
3567 * src/.cvsignore: deleted
3569 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3571 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3574 2006-08-20 Borut Razem <borut.razem AT siol.net>
3576 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3577 removed cl_listen_console::match(), cl_console::match(),
3578 restructured cl_commander::proc_input()
3580 2006-08-16 Borut Razem <borut.razem AT siol.net>
3582 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3583 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3584 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3586 2006-08-14 Borut Razem <borut.razem AT siol.net>
3588 * support/regression/Makefile.in,
3589 support/regression/ports/pic14/gpsim.cmd,
3590 support/regression/ports/pic14/spec.mk,
3591 support/regression/ports/pic14/support.c:
3592 added pic14 regression test
3594 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3596 * as/doc/asxhtm.html: documented changed ABS behaviour
3597 * as/doc/README: fixed some typos
3599 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3601 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3604 2006-08-12 Borut Razem <borut.razem AT siol.net>
3606 * support/regression/fwk/include/testfwk.h,
3607 support/regression/fwk/lib/testfwk.c,
3608 support/regression/generate-cases.py,
3609 support/regression/Makefile.in:
3610 regression test framework does not depend on function pointers and
3613 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3615 * device/include/stddef.h: c temporary hack to fix bug 1518273
3617 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3619 * device/include/mcs51/cc2510fx.h: added
3620 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3623 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3625 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3626 * as/z80/Makefile.in: added strcmpi.c
3627 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3628 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3630 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3632 * device/lib/gbz80/asm_strings.s,
3633 * device/lib/gbz80/crt0_rle.s,
3634 * device/lib/gbz80/div.s,
3635 * device/lib/gbz80/mul.s,
3636 * device/lib/gbz80/shift.s,
3637 * device/lib/z80/asm_strings.s,
3638 * device/lib/z80/crt0_rle.s,
3639 * device/lib/z80/div.s,
3640 * device/lib/z80/mul.s,
3641 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3642 flags which are all upper case
3644 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3646 * as/z80/asm.h: made CASE_SENSITIVE 1
3647 * link/z80/aslink.h: made CASE_SENSITIVE 1
3648 * src/z80/gen.c (throughout): made all conditionals upper case
3649 * support/regression/tests/bug1503067.c: new
3651 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3653 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3654 (shiftIntoPair): added case 2 for PAIR_IY,
3655 (setupToPreserveCarry): replaced parameters with iCode and check if
3656 PAIR_DE is in use to fix bug 1399290,
3657 (genPlus, genMinus): updated call to setupToPreserveCarry
3658 * support/regression/tests/bug1399290.c: new
3660 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3662 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3663 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3664 * src/ds390/gen.c (shiftRLong),
3665 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3666 * src/mcs51/gen.c (sameReg): changed to sameByte,
3667 (xch_a_aopGet): new,
3668 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3669 shiftRLong): fixed bug 1533966
3670 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3671 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3672 * support/regression/Makefile.in: disabled z80, enabled ucz80
3673 * support/regression/tests/float_trans.c: enabled test for z80 and host
3674 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3676 2006-08-01 Borut Razem <borut.razem AT siol.net>
3678 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3679 comparison is always false due to limited range of data type
3680 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3682 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3684 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3685 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3686 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3687 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3689 2006-07-31 Borut Razem <borut.razem AT siol.net>
3691 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3692 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3693 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3694 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3695 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3696 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3697 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3698 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3699 enable ucsim mingw compilation. Serial port is disabled,
3700 since it uses termios.h API, which is not available on native
3703 2006-07-31 Borut Razem <borut.razem AT siol.net>
3705 * Small Device C Compiler 2.6.0 released
3706 * support/scripts/sdcc.nsi: added FULL_DOC option
3707 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3709 2006-07-28 Borut Razem <borut.razem AT siol.net>
3711 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3712 * doc/INSTALL.txt: updated
3714 2006-07-27 Borut Razem <borut.razem AT siol.net>
3716 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3717 device/lib/pic/libdev/Makefile.in: fixed bug
3718 [ 1438354 ] pic libsdcc: distclean doesn't work
3719 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3720 device/lib/pic16/libio/Makefile.in: fixed bug
3721 [ 1438344 ] pic16 lib: clean doesn't work properly
3722 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3724 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3726 * device/lib/pic/libsdcc/fsdiv.c,
3727 * device/lib/pic/libsdcc/fsmul.c,
3728 * device/lib/pic16/libsdcc/float/fsdiv.c,
3729 * device/lib/pic16/libsdcc/float/fsmul.c,
3730 * device/lib/_fsdiv.c,
3731 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3732 * support/regression/tests/bug1520966.c: added
3733 * doc/knownbugs.html: removed [ 1520966 ] from the list
3735 2006-07-25 Borut Razem <borut.razem AT siol.net>
3737 * configure.in, configure, sdccconf_in.h: fixed bug
3738 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3739 * doc/knownbugs.html: removed [ 1519095 ] from the list
3741 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3743 * doc/knownbugs.html: added, contains list of known bugs at release
3744 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3746 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3748 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3749 function registers and corrected defaults with additional warning
3750 * device/lib/malloc.c: cosmetic changes
3751 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3752 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3753 (fillGaps): and used it
3755 2006-07-20 Raphael Neider <rneider AT web.de>
3757 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3758 output unless SDCCPICDEBUG is set
3759 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3760 output if SILENT is set
3762 2006-07-11 Borut Razem <borut.razem AT siol.net>
3764 * doc/README.txt: updated
3766 2006-07-10 Borut Razem <borut.razem AT siol.net>
3768 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3769 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3770 in WIN32 installation
3771 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3774 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3776 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3777 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3779 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3781 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3783 2006-07-06 Borut Razem <borut.razem AT siol.net>
3785 * support/regression/tests/bitfields.c:
3786 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3787 * support/regression/tests/constantRange.c:
3788 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3790 2006-07-04 Borut Razem <borut.razem AT siol.net>
3792 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3794 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3795 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3796 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3797 reverted changes from 2006-07-03
3798 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3799 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3800 added CPPFLAGS, used by the host port
3802 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3804 * support/regression/valdiag/tests/switch.c,
3805 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3806 * support/regression/tests/libmullong.c: fixed for host
3807 * support/regression/ports/host/spec.mk: disable all warnings for host,
3808 SDCC runs with --less-pedantic too
3810 2006-07-03 Borut Razem <borut.razem AT siol.net>
3812 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3814 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3815 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3816 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3817 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3819 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3820 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3821 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3822 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3824 2006-07-02 Raphael Neider <rneider AT web.de>
3826 * src/pic16/devices.inc,
3827 * device/include/pic16/pic18fregs.h,
3828 * device/include/pic16/pic18f4550.h,
3829 * device/lib/pic16/pics.all,
3830 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3832 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3834 * as/hc08/lkaomf51.c (OutputName),
3835 * as/mcs51/lkaomf51.c (OutputName),
3836 * as/z80/asmain.c (asmbl),
3837 * src/ds390/main.c (asmLineNodeFromLineNode),
3838 * src/hc08/ralloc.c (hc08_assignRegisters),
3839 * src/mcs51/main.c (asmLineNodeFromLineNode),
3840 * src/xa51/ralloc.c (checkRegMask),
3841 * src/xa51/gen.c (emitcode),
3842 * src/z80/gen.c (_emit2),
3843 * src/SDCCast.c (searchLitOp),
3845 * support/packihx/packihx.c,
3846 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3847 * src/ds390/gen.c (aopPutUsesAcc),
3848 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3849 * support/regression/tests/libmullong.c (mullong_wrapper),
3850 * src/SDCCsymt.c (powof2),
3852 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3853 * src/SDCCsymt.h: added TYPE_TARGET_*
3854 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3855 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3856 SDCCast because 1) header problems 2) this is the right place
3857 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3858 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3861 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3863 * src/SDCCicode.h: removed buggy semicolon in unused macro
3864 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3865 search for previous definiton of auto symbols too,
3866 (findPrevUse): fixed logic of emitWarnings
3868 2006-06-26 Raphael Neider <rneider AT web.de>
3870 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3871 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3873 2006-06-25 Raphael Neider <rneider AT web.de>
3875 * device/lib/pic/libm: NEW, added math library functions
3876 * device/lib/pic/libsdcc: NEW; added float support functions
3877 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3878 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3879 NEW, added math related headers
3880 * device/include/asm/pic/features.h: NEW
3881 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3882 (popGet): allow larger offsets for AOP_PCODE,
3883 (genDataPointerSet): handle literals explicitly, more debug output,
3884 (genAssign): fixed for float using aopLiteral ;-)
3885 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3886 GOTO initialisation routine
3887 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3888 flag on registers, fixes #1469043 (local variables do not work)
3889 * src/pic/main.c (_pic14_do_link),
3890 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3893 2006-06-25 Borut Razem <borut.razem AT siol.net>
3895 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3896 characters printed (not including the trailing '\0' used to end
3897 output to strings). Problem detected in regression test bug-927659.c.
3898 NOTE: printf() family functions should return int instead
3900 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3901 specifier are printed as themselves
3902 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3903 support flags, width and precision specifiers
3905 2006-06-24 Borut Razem <borut.razem AT siol.net>
3907 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3908 to the list of sdcc tagrets not supporting bit type
3909 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3910 testfor pic16 due to bug:
3911 [ 1511794 ] pic16: regression test bug-895992.c fails
3913 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3915 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3916 * src/SDCCglue.c (initPointer), fixed bug 1496419
3917 * support/regression/tests/bug1496419.c: new, added
3919 2006-06-22 Borut Razem <borut.razem AT siol.net>
3921 * support/regression/ports/pic16/support.c: use gpsim usart module from
3922 libgpsim_modules library
3924 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3926 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3929 2006-06-19 Raphael Neider <rneider AT web.de>
3931 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3932 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3933 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3934 (pic14printExterns,pic14printPublics,pic16printPublics,
3935 pic16_printExterns): use new functions to emit symbols
3936 (picglue,pic16glue): emit publics before emitting externs
3937 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3938 locally defined functions to avoid bug #1443651
3939 * support/regression/tests/bug-716242.c: removed pic16 workaround
3940 * support/regression/ports/pic16/spec.mk: ignore errors during build
3942 2006-06-19 Raphael Neider <rneider AT web.de>
3944 * src/pic/glue.h: added pic14aopLiteral prototype
3945 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3946 * src/pic/gen.c: removed stdint.h dependency
3947 (aopGet): use Safe_strdup()
3948 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3949 (genDataPointerSet): use pic14aopLiteral()
3950 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3951 for pic16; thanks to Bernhard and Maarten
3953 2006-06-18 Borut Razem <borut.razem AT siol.net>
3955 * support/regression/tests/structflexarray.c: flexible array members
3956 not supported by gcc < 3
3957 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3959 * src/pic/gen.c: don't include [p]strdin.h on solaris
3960 * support/Util/pstdint.h: addad svn attributes
3961 * support/regression/tests/constantRange.c,
3962 support/regression/tests/rotate.c: include inttypes.h instead
3963 stdint.h on solaris, addad svn attributes
3965 2006-06-18 Raphael Neider <rneider AT web.de>
3967 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3969 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3970 (pic16_genMinusBits): simplified sign-extension
3971 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3972 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3973 adjusted to correctly handle mixed-signed operands, disabled
3974 now unused multiplciation routines
3975 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3976 (assignResultValue): added argument denoting the size of the result
3977 as returned by the function (fixes upcasts in assigning from
3978 function calls: char foo(); int i = foo();)
3979 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3980 function result to assignResultValue
3981 (genMult): disabled inlined multiplication code
3982 (genDiv): augmented to also handle the modulus operator, fixed to
3983 handle mixed-signed operands correctly
3984 (genMod): simply call genDiv, disabled unused code
3985 (genAssign): fixed missing (sign-)extension on result
3986 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3987 valid char operands, allow signed operands for native code, added
3988 division and modulo operator handling
3989 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3991 As a consequence, onebyte.c (if split into two files) and muldiv.c
3992 pass regression tests.
3994 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3996 * doc/Makefile.in: two runs of makeindex seem needed to get
3997 correct page references in the index of sdccman.pdf
3998 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4000 2006-06-17 Borut Razem <borut.razem AT siol.net>
4002 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4004 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4006 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4007 mentioned ec2drv and paulmon
4009 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4011 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4012 consecutive abs areas
4013 (find_empty_space, allocate_space): added map to handle codemap or
4015 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4016 absolute idata and xdata
4017 * as/mcs51/lkmem.c (summary2): updated legend
4019 2006-06-16 Raphael Neider <rneider AT web.de>
4021 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4023 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4025 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4027 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4029 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4031 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4032 value of generic pointers,
4042 src/z80/main.c: PORT structure, added elements for gp_tags field,
4043 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4044 fields in the PORT structure of each port,
4045 * src/SDCCast.c (decorateType): allow processing of generic pointers
4046 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4049 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4055 * src/pic16/pcode.c,
4057 * src/pic/pcoderegs.c,
4060 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4061 bug 1504689 on minGW
4063 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4065 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4067 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4069 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4071 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4073 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4076 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4078 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4079 to a char variable. Fixed bug #1504211
4080 * device/include/pic16/adc.h,
4081 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4082 and fixed bug #1364390
4084 2006-06-10 Borut Razem <borut.razem AT siol.net>
4086 * CVSROOT: removed the CVS left-over
4088 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4090 * as/hc08/asmain.c (asexit),
4091 * as/hc08/lkmain.c (lkexit),
4092 * as/mcs51/asmain.c (asexit),
4093 * as/mcs51/lkmain.c (lkexit),
4094 * src/SDCCglue.c (DEFSETFUNC),
4095 * src/SDCCmain.c (linkEdit, assemble),
4096 * support/librarian/sdcclib.c (AddRel),
4097 replaced unlink() by standard C remove()
4098 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4099 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4100 gatherImplicitVariables): new, added to fix bug 608752,
4101 (createFunction): added gatherImplicitVariables()
4102 * src/SDCCast.h: added createRMW prototype
4103 * src/SDCCsymt.h (struct symbol): added infertype
4104 * support/regression/tests/bug608752.c: new, added
4106 2006-06-10 Raphael Neider <rneider AT web.de>
4108 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4109 multibyte dummy reads (fixes #1503234)
4111 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4113 * device/include/mcs51/compiler.h: new, added header file to enable
4114 creating common sfr definition header files for different compilers
4116 2006-06-05 Raphael Neider <rneider AT web.de>
4118 * src/pic16/{pcode.h,genarith.c}:
4119 introduced pCodeOp combining any two pCodeOps (previously only
4120 two register operands could be combined), removed pcop2 from
4121 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4122 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4123 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4124 rewritten to use new PO_TWO_OPS
4125 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4126 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4127 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4128 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4129 (pic16_get_op): embraced return arg to allow #define return(x),
4130 added new case for combined opcodes
4131 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4132 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4133 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4135 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4137 * src/SDCCval.c (checkConstantRange): added
4138 * src/SDCCval.h: added checkConstantRange
4139 * support/Util/SDCCerr.c,
4140 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4141 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4142 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4143 * src/SDCCast.c (decorateType): added checkConstantRange,
4144 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4145 can be emitted with the correct always true/false warning,
4146 added optimization for double '!';
4147 result of decorateType() must be assigned back to the tree, because
4148 decorateType() can change the tree
4149 * src/SDCCicode.c (geniCodeLogic),
4150 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4151 (checkConstantRange): removed, it was only a fragment which never
4153 * src/SDCCsymt.c (computeType): fixed promotion for
4154 "-1 < (unsigned bit) b"
4155 * src/pic/ralloc.c (packRegsForAssign),
4156 * src/pic16/ralloc.c (packRegsForAssign),
4157 * src/hc08/ralloc.c (packRegsForAssign),
4158 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4160 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4161 * support/regression/tests/constantRange.c: added
4162 * support/valdiag/tests/constantRange.c: added
4163 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4165 2006-06-02 Borut Razem <borut.razem AT siol.net>
4167 * support/regression/ports/pic16/support.c: increase stack size
4169 * support/regression/Makefile.in: sort tests by name so that the
4170 resutlts can be compared on different machines / platforms
4172 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4174 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4175 * src/ds390/gen.c (emitLabel): new, added,
4176 (genDjnz): fixed stack overflow bug,
4177 (throughout): cosmetic changes to sync with mcs51/gen.c,
4178 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4179 * src/mcs51/gen.c (genEndFunction): small optimization,
4180 (throughout): cosmetic changes to sync with ds390/gen.c
4182 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4184 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4185 (_print_format): fixed printing pointers
4186 * src/mcs51/gen.c (emitLabel, movb): new, added,
4187 (genAssign): small optimization,
4188 (genDjnz): fixed stack overflow bug,
4189 (throughout): replaced sprintf with SNPRINTF,
4190 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4191 replaced emitcode("mov", "b,...") with MOVB(...),
4192 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4193 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4194 * src/mcs51/peeph.def: added rules 140 and 264
4195 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4196 so they may get optimized into registers
4198 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4200 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4201 immediately when encountered,
4202 (printUsage): always use stderr even on windows
4204 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4206 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4207 (processParms): fixed bug #1247551
4208 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4209 parseCmdLine, main): print '--version' to stdout,
4210 print 'help' to stdout if --help is given,
4211 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4212 arguments are given; fixed --help
4214 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4216 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4217 * support/regression/tests/bug-1493710.c: added
4219 2006-05-27 Borut Razem <borut.razem AT siol.net>
4221 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4223 * support/regression/ports/pic16/support.c: increase stack size
4224 from default 64 bytes to 128 bytes
4225 * support/regression/tests/staticinit.c,
4226 support/regression/tests/float.c: regression tests fully enabled
4227 for pic16 port by putting the initialized data arrays into the code
4229 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4230 This was changed by mistake in the previous version.
4232 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4234 * src/pic16/gen.c (genFunction, genEndFunction): some
4235 beautifications, fixed bug with falsely restoring FSR2 in large
4236 stack model, thanks to Beau E. Cox for reporting the bug
4238 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4240 * debugger/mcs51/break.c,
4241 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4242 use %p to print pointers, made address variables unsigned
4243 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4244 * debugger/mcs51/symtab.c (parseSymbol): must return something
4245 * src/mcs51/gen.c (aopForSym): small optimization,
4246 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4247 (freeAsmop): added missing break,
4248 (aopPut): removed parameter bvolatile, determine it inside the function,
4249 (saveRegisters, unsaveRegisters): small optimization,
4250 (genIpush): removed pointless check,
4251 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4252 replaced sprintf with SNPRINTF,
4253 replaced strcpy with strncpyz,
4254 updated aopPut calls,
4255 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4256 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4258 2006-05-24 Borut Razem <borut.razem AT siol.net>
4260 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4261 modification of test for the pic16 port, put the array to the code
4262 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4264 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4266 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4267 * support/Util/pstdint.h: added
4269 2006-05-22 Borut Razem <borut.razem AT siol.net>
4271 * src/regression/Makefile: removed bool2.c test, added -q linker option
4272 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4273 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4274 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4275 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4276 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4277 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4278 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4279 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4280 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4282 2006-05-22 Raphael Neider <rneider AT web.de>
4284 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4285 bug #1492360 (problematic due to generic pointers, see code)
4287 2006-05-22 Borut Razem <borut.razem AT siol.net>
4289 * support/regression/ports/pic16/specs.mk: removed stack size linker
4291 * support/regression/tests/array.c,
4292 support/regression/tests/bitopcse.c,
4293 support/regression/tests/bug-908454.c,
4294 support/regression/tests/malloc.c: modified for pic16 regression test
4295 * support/regression/tests/bitfields.c:
4296 pic16 - excluded bitfileds of size > 8
4297 * support/regression/tests/bp.c: pic16 - reduced data size
4298 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4299 * support/regression/tests/bug-460010.c:
4300 pic16 - used the absolute address the fits in memory
4301 * support/regression/tests/bug-716242.c:
4302 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4303 * support/regression/tests/float.c:
4304 pic16 - excluded - data size too big
4305 * support/regression/tests/onebyte.c:
4306 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4307 * support/regression/tests/shifts.c:
4308 pic16 - function names probably have to differ in first X characters
4310 * support/regression/tests/staticinit.c:
4311 pic16 - excluded some tests due error: no target memory available for
4314 2006-05-22 Borut Razem <borut.razem AT siol.net>
4316 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4317 second try. Thanks Stas Sergeev once more.
4319 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4321 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4322 (genLeftShift, genRightShift): fixed bug 1491627
4323 * src/hc08/peeph.def (rules 7, 8.x): added
4324 * support/regression/tests/shifts.c (ShiftLeftByParam,
4325 ShiftRightByParam, testShiftByParam): added to test variable shifting
4327 2006-05-20 Raphael Neider <rneider AT web.de>
4329 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4330 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4331 (allocReg): add only new registers to dynAllocRegs,
4332 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4333 #1489055, #1445850, and probably #1483693
4335 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4337 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4338 bug in for-loop that didn't emit the last of CONFIG and ID registers
4340 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4342 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4344 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4345 1489016, 1434401 and 1490124
4346 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4347 1489016, 1434401 and 1490124
4349 2006-05-17 Borut Razem <borut.razem AT siol.net>
4351 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4354 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4356 * device/include/mcs51/P89c51RD2.h,
4357 * device/include/mcs51/P89LPC901.h,
4358 * device/include/mcs51/P89LPC922.h,
4359 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4361 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4363 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4364 to fix missing stack pragma in compiled binary object file,
4366 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4368 * support/packihx/configure.in,
4369 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4370 determine sizeof basic types even while cross compiling
4372 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4374 * src/avr/gen.c (aopop),
4375 * src/ds390/gen.c (aopOp),
4376 * src/hc08/gen.c (aopOp),
4377 * src/mcs51/gen.c (aopop),
4378 * src/pic16/gen.c (pic16_aopOp),
4379 * src/pic/gen.c (aopOp),
4380 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4381 if size of operand is smaller than spill location
4383 2006-05-12 Borut Razem <borut.razem AT siol.net>
4385 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4386 have to have CR/LF line endings even if they are checked out on *nix
4387 or on WIN32 in cygwin binmode
4389 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4391 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4392 * device/include/ds80c390.h: added sfr16 definitions
4396 * src/ds390/ralloc.c,
4397 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4398 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4399 bit returning functions
4400 * support/regression/tests/sfr16.c: enabled test on ds390
4402 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4404 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4405 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4407 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4409 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4410 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4411 (cl_address_space constructor): removed expensive initialization,
4412 (cl_address_space::get_cell): extended for late initialization,
4413 (cl_address_space::*): use late initialization,
4414 (cl_address_decoder::activate): removed expensive initialization,
4415 This reduced regression test running time by 25%
4417 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4425 * support/packihx/Makefile.in,
4426 * support/packihx/clean.mk,
4427 * support/packihx/Makefile.bcc,
4428 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4430 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4432 * src/SDCCval.c (valNot): fix for regression test failure
4433 of not.c on big endian hosts
4435 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4437 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4439 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4441 * device/lib/mcs51/Makefile.in: changed string comparison operator
4442 to = for POSIX compliance; == is bash extension
4444 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4446 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4449 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4451 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4452 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4453 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4454 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4455 bug report #1478657,
4457 2006-05-05 Borut Razem <borut.razem AT siol.net>
4459 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4462 2006-05-02 Borut Razem <borut.razem AT siol.net>
4464 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4465 create *.ind, which made make to fail if invoked with -j 2
4467 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4469 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4470 Hubert Sack for patch 1479782
4472 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4474 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4476 2006-05-01 Raphael Neider <rneider AT web.de>
4478 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4479 (create_pic): store only prefix-free device name,
4480 (init_pic): check for device names with "16" prefix,
4482 * src/pic/device.h (struct PIC_device),
4483 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4485 * device/include/pic/pic12f{635,675,629,683}.h,
4486 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4487 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4488 * device/include/pic/pic16f505.h,
4489 * device/lib/pic/libdev/pic16f505.c: removed
4490 * device/include/pic/pic14devices.txt: added support for pic12f
4491 devices, removed unsupported non 16-bit devices
4492 [above changes provided by patch from Zik Saleeba]
4493 * src/pic/*, src/pic16/*, device/include/pic16/*,
4494 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4496 2006-05-01 Borut Razem <borut.razem AT siol.net>
4498 * configure.in, configure, doc/Makefile.in:
4499 sync with nightly build makefile - latex, dvipdf and dvips
4502 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4504 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4505 in the library source
4507 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4509 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4511 2006-04-28 Raphael Neider <rneider AT web.de>
4513 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4514 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4515 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4516 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4518 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4520 * device/lib/pic/libdev/Makefile.in,
4521 * device/lib/hc08/Makefile.in,
4522 * device/lib/gbz80/Makefile.in,
4523 * device/lib/z80/Makefile.in,
4524 * device/lib/ds390/Makefile.in,
4525 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4526 thanks to Borut for the bug report
4528 * configure: always create doc/Makefile independent from --enable-doc
4529 * Makefile.in: always install from directory doc independent from
4531 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4533 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4534 * doc/Makefile.in: install *.txt if present
4535 * device/include/Makefile.in (install): added installation of pic/*.inc
4536 and pic/*.txt files again, they were erroneously removed
4538 2006-04-28 Raphael Neider <rneider AT web.de>
4540 * src/pic/{gen.c,main.h,pcode.c},
4541 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4542 concerning signedness with casts
4544 2006-04-28 Raphael Neider <rneider AT web.de>
4546 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4547 definition of an interrupt handler,
4548 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4549 interrupt handler stuff from picglue() to separate routine,
4550 (picglue): enabled definition of intr handlers in files w/o main()
4552 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4554 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4555 compilation with MSVC 2005 Express Edition (VC8)
4557 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4559 * device/lib/Makefile: fixed build of gbz80 lib
4561 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4563 * support/regression/tests/bug-460010.c,
4564 * support/regression/tests/bug-524691.c,
4565 * support/regression/tests/bug-716242.c: removed conditional defines
4566 that are already in testfwk.h
4568 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4570 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4571 (AccAXRsh1): added, shift right by 1,
4572 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4574 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4576 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4578 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4579 remove cast to same type
4580 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4581 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4583 * link/z80/Makefile: removed, they have moved to
4586 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4587 * install-sh: fix bug #1204398 by setting umask 0022
4588 * device/lib/Makefile: separate build of z80 and gbz80 lib
4590 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4592 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4593 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4595 One basic decision: e.g. src/clean.mk includes further files. In order
4596 to make this work there are two solutions:
4597 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4598 run configure on them. This way they can use
4599 'include $(srcdir)/port-clean.mk'
4600 - always include clean.mk by the Makefile at the same level. To avoid
4601 that `make clean` tries to include and build Makefile.dep the
4602 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4603 implemented, because now even `make uninstall` doesn't create
4604 Makefile.in. clean.mk could be eliminated by pasting it in
4607 * debugger/mcs51/Makefile.in: build own objects from library sources
4608 (SLIB, SDCC) in current directory
4610 * configure, configure.in: renamed --disable-device-lib-build in
4611 --disable-device-lib; added --enable-doc, the required tools are
4612 searched by configure; added result message; the toolchain for the
4613 belonging ports are now only built, if the port is enabled.
4615 * support/regression/*: all output is written in directory gen, because
4616 the fwk and ports directories don't livet in the build tree using vpath
4618 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4619 --disable-device-lib, added --enable-doc, added section VPATH
4621 * sim/ucsim/configure.in,
4622 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4623 z80 are enabled by default
4625 2006-04-24 Raphael Neider <rneider AT web.de>
4627 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4628 to config word, "pic14_"-prefixed some extern functions
4629 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4630 config word has been found
4631 * src/pic/device.h: added prototypes
4632 * src/pic/pcode.c: added "pic14_"-prefix where needed
4633 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4635 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4637 (pic14emitRegularMap): ignore config words,
4638 (pic14createInterruptVect): moved generating __config directives away
4639 (picglue): have __config directives emitted
4641 2006-04-24 Borut Razem <borut.razem AT siol.net>
4643 * doc/Makefile: sync with nightly build makefile
4645 2006-04-24 Raphael Neider <rneider AT web.de>
4647 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4648 registers that have not been assigned proper liveranges,
4649 fixes #1469504 and #1474602,
4650 (pCodeRegOptimizeRegUsage): fixed typo in comment
4652 2006-04-24 Borut Razem <borut.razem AT siol.net>
4654 * device/examples/main8051.c: deleted - it was removed from CVS
4655 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4656 after the transition to Subversion
4657 * src/SDCCalloc.h: deleted - it was removed from CVS
4658 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4659 after the transition to Subversion
4660 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4661 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4662 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4663 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4665 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4667 * as/asx8051.dsp: added mcs51/strcmpi.h
4668 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4669 * as/hc08/aslink.h: updated lnksect prototype
4671 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4673 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4674 (newdot): handle A_ABS
4676 * as/mcs51/asout.c (outarea): output address
4677 * as/hc08/lkaomf51.c,
4678 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4680 * as/mcs51/i51pst.c,
4681 * as/z80/z80pst.c: "ABS" is not A_OVR
4682 * as/hc08/lkarea.c (newarea): read a_addr,
4683 (lnkarea): added codemap array, sort absolute areas to the front,
4684 combine all GSINITx/GSFINAL,
4685 (find_empty_space, allocate_space): new functions,
4686 (lnksect): return next address, handle absolute sections
4687 * as/mcs51/lkarea.c (newarea): read a_addr,
4688 lnksect2 prototype changed,
4689 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4690 (find_empty_space, allocate_space): new, factored out of lnksect2,
4691 (lnksect2): return next address, handle absolute sections
4693 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4694 * as/hc08/lklibr.c (addfile, fndsym),
4695 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4696 index out of range and detect both '\' and '/'
4697 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4698 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4699 regression tests (ds390 cannot return bool yet)
4700 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4701 document critical interrupts on z80, document changed SDCC define
4702 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4703 (_a390_mapping): added .org directive
4704 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4705 (genMultOneByte): fixed warnings
4706 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4708 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4709 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4710 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4711 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4712 * src/pic16/main.c: removed newReg prototype
4713 * src/pic16/pcode.c,
4714 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4716 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4718 * src/pic16/ralloc.c
4719 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4721 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4722 from short to PIC_OPTYPE
4723 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4724 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4725 optype from short to PIC_OPTYPE
4726 * src/port.h: made int_size unsigned to fix warnings
4727 * src/SDCC.y: fixed warning on MSVC
4728 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4729 * src/SDCCopt.c (convertToFcall): fixed warnings
4730 * src/SDCCsymt.h: removed double prototype for genSymName
4731 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4732 offset int to fix warnings
4734 2006-04-22 Borut Razem <borut.razem AT siol.net>
4736 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4737 references to CVS replaced with Subversion
4739 2006-04-21 Borut Razem <borut.razem AT siol.net>
4741 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4742 references to CVS replaced with Subversion
4744 2006-04-19 Borut Razem <borut.razem AT siol.net>
4746 * src/version.awk: adapted for svn
4747 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4748 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4749 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4750 /binutils-avr/etc/*.vi, *.jin: removed all properties
4751 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4753 2006-04-19 Borut Razem <borut.razem AT siol.net>
4755 * CVS to Subversion migration completed
4757 2006-04-18 Borut Razem <borut.razem AT siol.net>
4759 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4760 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4762 2006-04-17 Borut Razem <borut.razem AT siol.net>
4764 * device/include/Makefile.in: added pic/*.inc to the installation
4766 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4768 * support/regression/collate-results.py: fixed output in case of
4770 * support/regression/generate-cases.py: fixed splitting of pathnames
4772 * as/hc08/lklibr.c (addfile),
4773 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4775 2006-04-11 Raphael Neider <rneider AT web.de>
4777 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4778 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4779 * src/pic16/pcode.c (assignValnums): fixed #1460578
4781 2006-04-11 Raphael Neider <rneider AT web.de>
4783 * device/lib/pic/libdev/*.c,
4784 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4785 fixes #1468739, enables compilation in --std-c99 mode
4786 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4788 2006-04-11 Raphael Neider <rneider AT web.de>
4790 * src/pic/device.c (find_device): removed debug output
4791 (list_valid_pics): enabled verbose listing of supported devices
4792 * device/include/stdbool.h: define bool as char for pic14/16 as well
4794 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4796 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4798 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4800 * .version: bumped version to 2.5.6
4801 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4803 2006-04-06 Raphael Neider <rneider AT web.de>
4805 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4806 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4807 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4808 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4809 pic14_constructAbsMap
4810 (pic14printPublics): declare absolute global symbols as global
4811 (pic14createInterruptVect),
4812 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4813 (newReg): assume new registers unused, use correct name in
4814 hashtable (reg->name instead of name), more debugLog output
4815 * src/pic/device.h (PIC_device): added fields for verbose output
4816 * src/pic/device.c: moved device definition to pic14devices.txt,
4817 added routines for runtime parsing of pic14devices.txt,
4818 added support for second config word
4819 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4820 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4821 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4822 (_pic14_parseOptions): moved pCodeInitRegisters here
4823 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4824 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4825 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4826 handling the pseudo stack
4827 * device/lib/Makefile.in: ignore failures in objects-pic16,
4828 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4829 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4830 * device/lib/pic/Makefile.subdir,
4831 * device/lib/pic16/Makefile.subdir: improved clean rules
4832 * device/lib/pic/libdev/: NEW, pic14 device libraries
4833 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4834 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4835 * device/include/Makefile.in: create subdir and install pic14 headers
4836 * device/include/pic/p16f_common.inc: removed unused declarations
4837 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4838 PICs from inc2h.pl v1.6,
4839 replaced BIT_AT macros with struct declarations
4840 * device/include/pic/pic14devices.txt: definition of supported devices,
4841 all above improvements contributed by Zik Saleeba, thanks
4842 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4843 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4846 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4848 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4849 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4850 thanks to Charles Olds
4852 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4854 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4856 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4858 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4859 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4860 * support/regression/bug1464657.c: added, new test
4862 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4864 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4867 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4869 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4870 --no-peep and --peep-file <file> are used don't use default rules but
4873 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4875 * src/mcs51/gen.c (genCall): fixed bug 1457608
4877 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4879 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4880 changes seem to cause (trigger?) problems with the build system.
4882 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4884 * src/SDCCpeeph.c (operandsLiteral): new, added,
4885 (callFuncByName): inserted operandsLiteral
4886 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4888 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4890 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4891 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4893 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4895 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4896 implemented patch 1120823 Thanks to Willy De la Court (normal
4897 interrupts need an interrupt number now if they are made critical),
4898 and enabled nesting of critical functions though not for gbz80
4899 (genCritical, genEndCritical): added functions
4900 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4901 * src/z80/mappings.i: added "ei" to all mappings
4903 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4905 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4906 submitted by the Debian SDCC maintainer Aurelien Jarno:
4907 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4908 archive with gcc 4.1 on mips and wrote the patch"
4910 2006-03-16 Raphael Neider <rneider AT web.de>
4912 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4913 the left operand is shorter than the result (c* = lit-c* + int),
4915 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4918 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4920 * src/.version: increased version number to 2.5.5
4921 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4922 linking is done manually in pic16 port's _linkEdit,
4923 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4924 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4925 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4926 allocate asmop as AOP_ACC,
4927 (aopForRemat): added parameter 'bool result' in function declaration,
4928 (pic16_aopGet): return AOP_ACC when accessing WREG,
4929 (pic16_popGetTempReg): minor modification,
4930 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4931 'pic16_allocWithIdx',
4932 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4933 calling function in absolute addresses,
4934 (genAssign): take into account AOP_ACC asmop,
4935 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4936 * src/pic16/pcoderegs.c: some debug functions and lines added,
4937 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4938 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4940 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4941 call to allocReg, not by manually allocating a new one,
4942 (pic16_assignRegisters): now before going through the register
4943 allocating functions mark all registers as free. This eliminates some
4944 side effects resulting from peephole parser done earlier in the backbone
4946 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4948 * src/SDCCicode.c (geniCodeLogic),
4949 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4951 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4953 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4954 (genSend): bugfix, do not allocate and free twice,
4955 (shiftRLong): handle partially overlapping aops
4956 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4958 2006-03-08 Borut Razem <borut.razem AT siol.net>
4960 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4963 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4965 * support/regression/tests/bug1409955.c: new, added
4966 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4967 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4968 (aopForSym, aopOp): increment asmop.allocated if reused,
4969 (freeAsmop): decrement asmop.allocated and check for zero instead of
4971 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4972 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4973 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4974 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4975 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4976 genSignedRightShift, genRightShift, genDataPointerGet,
4977 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4978 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4979 in reverse order from allocation,
4980 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4981 added swappedLR to keep track
4982 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4983 pdata & code for GCC, z80, gbz80 & hc08
4984 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4986 2006-03-08 Raphael Neider <rneider AT web.de>
4988 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4990 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4992 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4993 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4994 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4996 2006-03-06 Borut Razem <borut.razem AT siol.net>
4998 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4999 made the linker quiet
5001 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5003 * src/pic16/gen.c (genPcall): fixed bug #1443644
5004 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5005 which dumps before the function entry point a data byte which represents
5006 the number of the local variables used by the specified function, added
5007 'xinst' for initial support for Extended Instruction Support,
5008 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5009 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5010 port->fun_prefix anymore (may change later),
5011 (genFunction, genEndFunction): do not store/restore local registers for
5012 _main (this should take care the --main-return command line option in
5014 (genOr): removed some legacy pic-port instructions,
5015 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5016 performing operations with SFR's causes data to be written more than
5017 once to each SFR. Perhaps SFRs should be handled in special cases...
5018 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5020 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5021 into account for stack starting position,
5022 (struct OPTIONS pic16_optionsTable): added command line argument
5023 --extended or -y for Extended Instruction Support,
5024 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5025 (deassignLRs): *** perhaps the most important change, old 'for' code
5026 (commented out for reference), didn't account for some registers which
5027 were left marked 'not free' after a pointer operation. The change
5028 reduces register usage a lot in some cases
5030 2006-03-04 Borut Razem <borut.razem AT siol.net>
5032 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5034 * support/regression/tests/bug-524697.c: decreased array size for
5035 mcs51 to fit into the internal RAM
5036 * support/regression/Makefile.in: a little bit more verbose
5038 2006-03-03 Borut Razem <borut.razem AT siol.net>
5040 * support/regression/fwk/lib/testfwk.c,
5041 support/regression/fwk/include/testfwk.h: introduced function
5042 _prints(), nonrecursive _printn(), call _initEmu() from main()
5043 * support/regression/ports/gbz80/support.asm,
5044 support/regression/ports/ucz80/support.asm,
5045 support/regression/ports/z80/support.asm,
5046 support/regression/ports/ds390/support.c,
5047 support/regression/ports/hc08/support.c,
5048 support/regression/ports/host/support.c,
5049 support/regression/ports/mcs51/support.c,
5050 support/regression/ports/xa51/support.c: added empty _initEmu()
5052 * support/regression/ports/pic16/gpsim.cmd,
5053 support/regression/ports/pic16/spec.mk,
5054 support/regression/ports/pic16/support.c,
5055 support/regression/Makefile.in: added pic16 regression test
5057 2006-03-01 Raphael Neider <rneider AT web.de>
5059 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5060 genConstPointerGet): use safe way of generating MOVFF to cover
5061 literals as well as registers, fixes bug #1440527
5062 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5064 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5065 more correctly, fixes bug #1232186
5066 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5067 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5068 gplink guess the correct processor in more cases, applied patch
5069 from Till Riedel attached to and fixing bug #1436552
5071 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5073 * support/regression/tests/array.c: added, contains check for #1434401
5074 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5076 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5078 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5079 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5080 * device/include/mcs51/c8051f326.h,
5081 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5082 * device/include/mcs51/c8051f000.h,
5083 * device/include/mcs51/c8051f018.h,
5084 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5085 PCON_IDLE,PCON_STOP and added sfr16 definitions
5087 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5089 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5090 genGetWord): fixed bug 1409955
5092 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5094 * device/include/hc08/mc68hc908gp32.h,
5095 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5097 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5099 * src/SDCCast.c (constExprValue): return NULL if not a value
5100 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5101 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5102 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5104 2006-02-13 Borut Razem <borut.razem AT siol.net>
5106 * src/regression/ptrarg.c: added, fails due to bug #1430967
5107 * src/regression/Makefile: ptrarg.c added, ...
5109 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5111 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5112 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5114 2006-02-11 Borut Razem <borut.razem AT siol.net>
5116 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5117 print "Processor: xxx" message to stdout only if --verbose
5119 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5121 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5122 * support/regression/tests/bug1426356.c: added
5123 * support/regression/tests/bitfields.c: removed 2 tests
5125 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5127 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5128 * device/include/mcs51/c8051f330.h,
5129 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5130 PCON_IDLE,PCON_STOP and added sfr16 definitions
5131 * device/lib/_divsint.c,
5132 * device/lib/_divuint.c,
5133 * device/lib/_divulong.c,
5134 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5135 register bank bug for small stackauto
5137 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5139 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5141 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5143 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5144 * all.dsp: corrected several bin paths
5145 * device/include/mcs51/c8051f120.h,
5146 * device/include/mcs51/c8051f300.h,
5147 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5148 to PCON_IDLE,PCON_STOP
5149 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5150 * device/lib/printf_large.c (output_float): fixed bug 1388703
5151 * support/regression/tests/bug1057979.c: added test for bug 1388703
5153 2006-02-08 Raphael Neider <rneider AT web.de>
5155 * src/pic/pcode.c (pciTRIS): fixed typo,
5156 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5157 (LinkFlow): fixed handling of flows that end in a call,
5158 (ReuseReg): perform safety check earlier
5159 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5160 to work with flows at the beginning of a pBlock,
5161 fixes #1426557 (Symbol not previously defined),
5162 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5164 (RemoveUnusedRegisters): update register usage info
5165 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5166 created, reuse existing ones instead
5167 * src/pic/gen.c (genPcall): fixed #1424719
5169 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5171 * link/z80/lkmain.c,
5173 * link/z80/lkdata.c,
5174 * link/z80/aslink.h: fixed build on current cygwin:
5175 replaced getline() by lk_getline()
5177 2006-02-01 Borut Razem <borut.razem AT siol.net>
5179 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5180 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5181 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5182 src/regression/bool1.c, src/regression/bool2.c,
5183 src/regression/bool3.c, src/regression/call1.c,
5184 src/regression/compare.c, src/regression/compare10.c,
5185 src/regression/compare2.c, src/regression/compare3.c,
5186 src/regression/compare4.c, src/regression/compare5.c,
5187 src/regression/compare6.c, src/regression/compare7.c,
5188 src/regression/compare8.c, src/regression/compare9.c,
5189 src/regression/configword.c, src/regression/for.c,
5190 src/regression/inline.c, src/regression/mult1.c,
5191 src/regression/nestfor.c, src/regression/or1.c,
5192 src/regression/pointer1.c, src/regression/ptrfunc.c,
5193 src/regression/rotate1.c, src/regression/rotate2.c,
5194 src/regression/rotate3.c, src/regression/rotate4.c,
5195 src/regression/rotate5.c, src/regression/rotate6.c,
5196 src/regression/rotate7.c, src/regression/string1.c,
5197 src/regression/struct1.c, src/regression/sub.c,
5198 src/regression/sub2.c, src/regression/switch1.c,
5199 src/regression/while.c, src/regression/xor.c,
5200 src/regression/create_stc, src/regression/simulate,
5201 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5203 * src/regression/gpsim_assert.h: added
5205 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5207 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5208 ((void (code *) (void)) 0) ();
5217 * as/mcs51/aslink.h,
5219 * as/mcs51/asmain.c,
5220 * as/mcs51/lkdata.c,
5222 * as/mcs51/lkmain.c,
5225 * as/z80/asmain.c: fixed build on current cygwin:
5226 replaced getline() by as_getline()
5228 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5230 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5231 declarator in the symbol chain
5233 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5234 parameter list for function pointers
5235 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5236 * support/regression/tests/bug-716242.c: added
5238 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5240 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5242 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5244 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5246 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5247 inifinitely recurseable, added static
5248 * support/regression/tests/bug-1408066.c: added
5250 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5253 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5254 renamed, added possibility to create "postLoopLbl"-labels
5255 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5256 newiTempLoopHeaderLabel
5257 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5258 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5259 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5260 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5261 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5262 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5263 (basicInduction): fixed bug #136564, made static,
5264 (loopInduction): changed parameter of basicInduction, made static,
5265 (addPostLoopBlock): added
5266 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5267 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5269 * support/regression/tests/bug-136564.c: added
5270 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5271 --std-sdcc99 to LIBSDCCFLAGS
5273 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5275 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5277 * support/regression/tests/bug-1406131.c: added
5279 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5281 * src/SDCCast.c (decorateType): fix promotion of unary minus
5282 * src/SDCCsymt.c (computeType): beautified
5283 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5284 (valUnaryPM, valComplement): fix sign and promotion,
5285 (valNot): ANSI: result type is int (SDCC: unsigned char)
5286 * support/regression/tests/uminus.c: speedup by removing superflous
5288 * support/regression/tests/onebyte.c: added promotion and signedness
5289 tests for unary minus
5290 * support/regressions/tests/bug-477927.c: disable warning about
5291 uninitialized variables
5292 * support/regression/tests/not.c: added
5294 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5296 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5297 * src/mcs51/gen.c (gen51Code): show final register usage after
5298 fillGaps in asm with --i-code-in-asm
5299 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5300 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5301 incUsed, rliveClear, adjustIChain): made static,
5302 (setFromRange): excluded because it's unused,
5303 (findPrevUseSym, markWholeLoop): added,
5304 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5305 through all branches of predecessors enables sdcc to emit the warning
5306 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5307 (rlivePoint): made static, added parameter emitWarnings which is only
5308 true during the first run out of two,
5309 (findRecursiveSucc, findRecursivePred): removed,
5310 (computeLiveRanges): made static, added parameter emitWarnings,
5311 (dumpIcRlive): added for debugging only
5312 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5313 removed prototype of setFromRange()
5314 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5315 in call of computeLiveRanges()
5316 * support/regression/tests/bug-895992.c: added
5317 * support/regression/tests/bug-971834.c: added
5318 * support/valdiag/tests/bug-895992.c: added
5319 * support/valdiag/tests/bug-971834.c: added
5321 2005-12-18 Raphael Neider <rneider AT web.de>
5323 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5324 (genUnpackBits): improved code for direct operands,
5325 (genPackBits): improved code for literal assignment to bitfields
5326 and for direct destination operands (no FSR indirection),
5327 prevented redundant AND, fixes #1362800,
5328 (AccLsh): added parameter to disable masking of the result
5329 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5330 skip instructions with side-effects (like incfsz),
5331 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5332 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5333 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5336 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5338 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5339 volatile variables as spill location
5341 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5343 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5345 * support/regression/tests/bug-1376320.c: added
5347 2005-12-08 Raphael Neider <rneider AT web.de>
5349 * src/pic/device.c: renamed is_shared to pic14_is_shared
5350 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5351 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5352 (is_valid_identifier): added for above workaround
5354 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5356 * device/lib/Makefile.in: fixed to enable port-specific-objects
5357 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5358 char, thanks Hubert Sack
5359 * doc/sdccman.lyx: documented --xstack-loc,
5360 elaborated a bit more on interrupts and pitfalls,
5361 removed "setjmp/longjmp unsupported",
5362 documented some unsupported C99 features
5363 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5364 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5365 if, thanks Hubert Sack
5366 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5367 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5369 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5370 regression tests can report resource usage (rfe 700441)
5371 * support/regression/collate-results.py: report resource usage
5372 * support/regression/ports/ds390/spec.mk,
5373 * support/regression/ports/hc08/spec.mk,
5374 * support/regression/ports/mcs51/spec.mk,
5375 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5376 * support/regression/ports/ds390/uCsim.cmd,
5377 * support/regression/ports/hc08/uCsim.cmd,
5378 * support/regression/ports/mcs51/uCsim.cmd,
5379 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5380 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5381 library, use the default one
5382 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5383 building the library
5385 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5387 * config.dsp: added dependency on .version and configure_vc.awk
5388 * device/include/setjmp.h: updated for --stack-auto and --xstack
5389 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5390 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5391 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5392 * device/lib/libsdcc.lib: added _setjmp
5393 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5394 (decorateType): fixed bug 1372851,
5395 (optimizeGetHbit): fixed warning
5396 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5397 array initialisation
5398 * support/regression/tests/bug1057979.c: added test for bug 1358192
5399 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5401 2005-12-03 Borut Razem <borut.razem AT siol.net>
5403 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5404 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5406 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5408 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5409 createIval): implement symbol independant "flexible array member",
5410 (createIvalCharPtr): implemented flexible array initialisation with a
5412 * src/SDCCsymt.c (copyStruct): removed,
5413 (getSize): fixed misleading comment,
5414 (getAllocSize): removed, the additional allocation size is now in
5415 sym->flexArrayLength,
5416 (checkStructFlexArray): new, syntax checks for flexible array members,
5417 (compStructSize): added syntax checks for "flexible array members"
5418 (copyStruct): removed,
5419 (copyLinkChain): removed inefficient fix for bug 770487
5420 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5421 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5422 symbol->flexArrayLength
5424 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5425 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5426 * support/regression/tests/structflexarray.c: added
5427 * support/valdiag/tests/structflexiblearray.c: added
5429 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5431 * src/SDCCast.c (decorateType): fixed bug 1368489
5432 * support/Util/SDCCerr.c,
5433 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5435 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5437 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5438 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5440 2005-11-27 Borut Razem <borut.razem AT siol.net>
5442 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5443 support/cpp2/mkdeps.h: added command line option
5444 -obj-ext=<extension> to SDCPP to define object file externion, used
5445 for generation of make dependencies (-M)
5446 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5448 2005-11-26 Borut Razem <borut.razem AT siol.net>
5450 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5451 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5452 added pic and pic16 libraries
5454 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5456 * device/include/float.h: Corrected typo in prototype of __fsgt
5458 2005-11-25 Borut Razem <borut.razem AT siol.net>
5460 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5461 added creation of model-mcs51-stack-auto libraries
5463 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5465 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5467 * src/SDCCast.c (createIvalArray): removed obsolete comment
5469 2005-11-24 Borut Razem <borut.razem AT siol.net>
5471 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5472 added missing device/lib/mcs51/crt*.asm sources
5474 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5476 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5478 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5480 * device/lib/_fs2schar.c,
5481 * device/lib/_fs2sint.c,
5482 * device/lib/_fs2slong.c: optimized inline asm
5484 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5486 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5487 Better handling of floats between -1.0 and 0.0.
5489 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5491 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5492 (the missing "if"s prohibited removal of redundant labels)
5494 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5496 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5497 Properly convert floats between -1.0 and 0.0 to long, int, and char
5498 types (max integer value of negative floats tends to zero).
5499 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5500 Removed changes made so to work properly with floats between
5501 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5504 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5506 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5507 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5508 (genCast) cosmetic change
5509 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5510 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5512 * support/regression/tests/bitfields (testSignedBitfields): added
5514 2005-11-18 Borut Razem <borut.razem AT siol.net>
5516 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5517 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5518 introduced SILENT option to make building of pic16 libraries less
5520 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5522 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5523 Now they work properly with floats between -1.0 and 0.0
5524 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5526 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5528 * src/SDCCicode.c (printOperand): added missing else
5530 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5532 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5533 reformatted for better readability
5534 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5537 2005-11-17 Borut Razem <borut.razem AT siol.net>
5539 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5540 introduced SILENT option to make building of pic16 libraries less
5541 verbose - used for nightly snapshot build
5542 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5543 available on Win32 platforms.
5544 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5545 medium, large, pic and pic16
5547 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5549 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5550 printf("%f"...) sets fraction to zero.
5552 2005-11-16 Raphael Neider <rneider AT web.de>
5554 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5556 * src/pic/gen.c (genIfx): implemented for CARRY bit
5557 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5558 to generic pointers, fixes #1357332,
5559 (pic16_movLit2f): NEW,
5560 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5562 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5564 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5566 2005-11-11 Raphael Neider <rneider AT web.de>
5568 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5569 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5570 compute pointer's type from operand,
5571 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5572 improved single bit reads, fixes bug #1353379
5574 2005-11-09 Borut Razem <borut.razem AT siol.net>
5576 * support/scripts/sdcc.nsi: added lib/pic to the package
5578 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5580 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5582 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5584 * support/regression/tests/bug1348008.c: added
5585 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5586 * support/regression/tests/bug1337835.c: updated comment
5588 2005-11-06 Borut Razem <borut.razem AT siol.net>
5590 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5591 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5592 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5593 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5594 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5595 dynamic construction of cl_error_class and derivates - 2.nd try
5597 2005-11-05 Borut Razem <borut.razem AT siol.net>
5599 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5600 bug, which caused Bus Errors on sparc solaris
5602 2005-11-04 Borut Razem <borut.razem AT siol.net>
5604 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5605 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5606 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5607 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5608 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5609 and derivates to resolve the initialization problem on OSX
5611 2005-11-02 Borut Razem <borut.razem AT siol.net>
5613 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5614 corrected typo - #include <winsock2.h>
5616 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5618 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5619 (_asxxxx_mapping): added org directive for future enhancements
5621 2005-11-01 Borut Razem <borut.razem AT siol.net>
5623 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5624 enabled sockets on WIN32
5625 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5627 2005-10-31 Borut Razem <borut.razem AT siol.net>
5629 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5630 WIN32 backslash path delimiters should be escaped when used in C strings
5631 * support/regression/tests/bitfields.c: exclude failing assertions for
5632 __CYGWIN32__ and __MINGW32__ hosts
5634 2005-10-30 Borut Razem <borut.razem AT siol.net>
5636 * src/SDCCutil.c: corrected double comparison typo
5638 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5640 * device/lib/medium/Makefile: added for new memory model medium
5641 * device/include/asm/mcs51/features.h: updated for medium/pdata
5642 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5643 added Multiply & Accumulate sbit's and MAC0_PAGE define
5644 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5645 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5646 * device/lib/_mullong.c: update for medium model
5647 * device/lib/incl.mk: added medium model
5648 * doc/sdccman.lyx: documented medium model
5649 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5650 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5651 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5652 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5653 (allocParms): set SCLS and OCLS to pdata for medium model
5654 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5656 (powof2): return <0 if not power of 2
5657 * src/avr/gen.c (genBitWise): use updated powof2
5658 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5659 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5660 (shiftLLeftOrResult): use B if necessary
5661 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5662 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5663 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5664 * support/regression/Makefile.in: added test-mcs51-medium
5665 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5667 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5669 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5671 * device/lib/time.c (mktime): fixed bug 1334315
5673 2005-10-28 Raphael Neider <rneider AT web.de>
5675 * device/include/pic/p16f_common.inc: added common declarations
5676 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5678 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5680 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5681 (aopPutUsesAcc): added to predict accumulator use,
5682 (assignResultValue): save acc if necessary,
5683 (genMinusDec): store result if indirectly addressed,
5684 (genDivOneByte): save acc if necessary,
5685 (movLeft2Result): bugfix if left already in acc,
5686 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5687 attention to accumulator use (esp. pdata),
5688 (genReceive): receive pdata correctly
5689 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5690 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5692 2005-10-27 Raphael Neider <rneider AT web.de>
5694 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5696 2005-10-27 Raphael Neider <rneider AT web.de>
5698 * .version: changed version to 2.5.4
5699 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5700 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5701 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5702 arithmetics support routines
5703 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5704 * device/lib/Makefile.in: also create installdir for pic
5706 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5708 * src/pic/device.c (dump_sfr): rewritten to delegate register
5709 placement to the linker (use `extern sym' rather than sym EQU addr),
5710 (validAddress): fixed to check last specified address
5711 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5712 (popGetLit): truncate literal value to 8 bit,
5713 (popGet): moved assert to more appropriate place
5714 (popGetExternal): create pCode operand from and mark the according
5715 symbol as being `extern'
5716 (popGetAddr): added sanity check on immediate's offset, provide
5717 GPOINTER tag on demand
5718 (aopPut): fixed for immediates,
5719 (mov2w_op): move operand's address or contents to WREG (depending on
5720 operand type), safer variant of mov2w,
5721 (movwf,call_libraryfunc): NEW, handy abbreviations,
5722 (get_argument_pcop,get_return_val_pcop,pass_argument,
5723 get_returnvalue): interface for accessing function parameters and
5725 (assignResultValuei,genRet): use new parameter/return value interface
5726 (pic14_getDataSize): back to old version handling generic pointers,
5727 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5728 provided implementation and/or fixed old one,
5729 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5730 calls, removed legacy 8051 reference code
5731 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5732 (loadSignToC): NEW, move the operands sign bit to CARRY,
5733 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5734 genRightShiftSigned, accepts negative shift counts,
5735 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5736 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5737 generic pointers, __data pointers and __code pointers,
5738 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5739 and signed bitfields, limit bitfields to 8 bit,
5740 (genDataPointerGet): fixed number of bytes read,
5741 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5742 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5743 pointers to constant data are no longer assumed to point to __code
5744 space, removed invalid pointer types,
5745 (bitpatternFromVal): retrieve the PICs representation of an integer
5747 (genDataPointerSet): fixed assigning to po_immediate operands,
5748 (genGenPointerSet): implemented as library call,
5749 (genIfx): fixed incorrect condition,
5750 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5751 provide GPOINTER tag according to destination's storage class,
5752 (genCast): added code to handle casting to generic pointers, added
5753 sign-/zero extension of the result
5754 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5755 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5756 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5758 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5759 address/register resides in the shared banks
5760 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5761 put all variables into separate sections (have the linker arrange
5763 (picglue): put init code and interrupt handlers in separate sections
5764 * src/pic/main.c: added port specific options table, modified to PORT
5765 structure to make GPOINTERs 3 byte, added pic14_options
5766 (_pic14_do_link): private linking routine (update paths to libraries,
5767 add libsdcc.lib by default)
5768 * src/pic/main.h: declare pic14_options
5769 * src/pic/pcode.c: fixed instructions i/o relations,
5770 (RegCond): reverted to correct version,
5771 (newpCodeOpLit): truncate literals to 8 bit,
5772 (genericPrint): added debug output,
5773 (getRegFromInstruction): fixed for various operand types, simplified
5774 (BuildFlow): fixed broken handling of isntructions with labels
5775 (LinkFlow): start at last instruction in flow (skip trailing comments),
5776 pass the flow on to the next instruction after CALL
5777 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5778 (insertPCodeInstruction): fixed inserting after a skip instruction,
5779 (DoBankSelect): fixed for labeled instructions
5780 (OptimizepBlock): honor --nopeep switch
5781 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5782 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5783 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5784 (pCodeOptime2pCodes): allow disabling this optimization via
5785 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5786 but is still buggy), started implementation of a dataflow based
5787 pCode optimization (CSE + dead code elimination)
5788 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5789 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5790 names are independant of the stack location and therefore portable across
5793 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5795 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5796 (selectSpil): fixed bug 1337835 by not spilling bit variables
5797 * support/regression/tests/bug1337835.c: added test for this bug
5798 * src/mcs51/peeph.def: restart after rule 3.c,
5799 addded rules 263.x to optimize loading constants
5801 2005-10-26 Raphael Neider <rneider AT web.de>
5803 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5804 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5805 (genAssign): emit warning when casting literals to generic pointer
5806 type, also applies when taking the address of a fixed variable,
5807 (genCast): improved casting to generic pointers
5808 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5809 extern variables, added verbose error message
5810 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5812 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5814 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5815 carry must be complemented too
5816 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5817 could be emitted by genMinus
5818 * src/SDCCval.c (constVal): fixed bug 1305065
5820 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5822 * src/SDCCast.c (addCast): added promotion for bit variables
5823 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5824 promotion casts + optimisation
5825 (optimizeGetWord): fix warning 'i' might be used uninitialized
5826 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5827 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5829 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5831 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5832 all chars are promoted to int; promotion should be handled in SDCCast.c
5834 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5836 * device/lib/_strcmp.c: Fixed bug 1326457
5838 2005-10-11 Raphael Neider <rneider AT web.de>
5840 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5841 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5843 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5845 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5846 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5848 2005-10-04 Raphael Neider <rneider AT web.de>
5850 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5851 device/lib/pic16/pics.all: added pic18f1320
5852 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5854 2005-09-30 Raphael Neider <rneider AT web.de>
5856 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5857 * src/pic16/devices.inc: NEW, provides device descriptions
5858 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5860 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5862 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5865 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5867 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5868 documented Any Order Bit, Higher Order Byte and Higher Order Word
5869 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5870 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5871 (optimizeGetAbit): new, to get any bit, not only the high bit,
5872 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5873 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5874 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5875 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5876 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5877 GETABIT, GETBYTE, GETWORD: decorate them,
5878 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5879 (ast_print): added GETABIT, GETBYTE, GETWORD
5880 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5881 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5882 (geniCodeBinary): new generic binary icode,
5883 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5884 * src/port.h: updated comment for PORT.hasExtBitOp
5885 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5886 (genGetByte): new, to get a single byte,
5887 (genGetWord): new, to get a word from a long,
5888 (gen51Code): added GETABIT, GETBYTE, GETWORD
5889 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5891 2005-09-23 Raphael Neider <rneider AT web.de>
5893 * configure.in, configure: have device/lib/pic configured
5894 * device/lib/Makefile.in: added model-pic14
5895 * device/lib/clean.mk: added pic/ to clean rule
5896 * device/lib/pic: added rudimentary pic14 library providing support
5897 functions for multiplication/division/generic pointer access
5898 * src/SDCCopt.c (convilong): mark support functions as extern
5899 for pic14 port as well
5900 * src/pic/gen.c (genMult): added assertions,
5901 (genpic14Code): emit warning on unhandled iCodes
5902 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5903 * src/pic/pcode.c (pCodeOpCopy),
5904 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5905 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5906 SFR_REGISTER}), made safe for future extensions
5907 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5908 instructions even if preceeded by SKIP instructions (also remove
5909 them); removed unused code
5910 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5911 prevents leaving parts of the structure uninitialized after copying
5913 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5915 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5917 * support/regression/tests/addsub.c: added test for the bug
5919 2005-09-21 Raphael Neider <rneider AT web.de>
5921 * device/include/pic16/pic18f1220.h,
5922 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5923 * device/lib/pic16/Makefile.rules: added missing opening paren
5924 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5925 are provided in genutils.c,
5926 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5927 operand/result sizes,
5928 (genCmp): assert on NULL pointers first, then check deref'ed values
5929 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5932 2005-09-18 Raphael Neider <rneider AT web.de>
5934 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5935 as these are now unused,
5936 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5937 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5938 local, avoids uninitialized pointer dereference on r->name
5939 * src/pic16/ralloc.c (newReg): fixed indentation
5941 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5943 * src/SDCCval.c (constVal): fixed bug 730366
5944 * support/Util/SDCCerr.c,
5945 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5947 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5949 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5951 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5953 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5955 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5957 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5958 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5959 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5960 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5961 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5962 * packihx/packihx.c (hexDigit): made c unsigned char
5963 * as/mcs51/lklibr.c (fndsym),
5964 * link/z80/lkgb.c (gb),
5965 * link/z80/lklibr.c (fndsym),
5966 * link/z80/lkrloc.c (relr),
5967 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5968 * src/SDCC.lex (checkCurrFile, process_pragma),
5969 * src/SDCCglue.c (spacesToUnderscores),
5970 * src/SDCCmain.c (setParseWithComma, processFile),
5971 * src/asm.c (tvsprintf, printCLine),
5972 * src/avr/gen.c (emitcode, aopPut),
5973 * src/ds390/gen.c (emitcode),
5974 * src/hc08/gen.c (emitcode, emitinline),
5975 * src/mcs51/gen.c (emitcode, genInline),
5976 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5978 * src/pic/ralloc.c (debugLog),
5979 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5981 * src/pic16/ralloc.c (debugLog),
5982 * src/z80/main.c (_process_pragma):
5983 made all ctype.h function calls safe
5984 * src/SDCCopt.c: include math.h for fabs
5985 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5986 and used them throughout the code to make ctype.h function calls safe
5987 * src/ds390/main.c (asmLineNodeFromLineNode),
5988 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5989 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5991 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5992 (newpCodeAsmDir): made ctype.h function calls safe
5993 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5994 pic16_emitcode): made lbp unsigned char*
5995 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5996 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5997 * src/xa51/gen.c (emitcode),
5998 * src/z80/gen.c (_emit2): made lbp unsigned char*
5999 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6002 2005-09-05 Raphael Neider <rneider AT web.de>
6004 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6005 access bank splitpoint
6007 2005-09-05 Raphael Neider <rneider AT web.de>
6009 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6011 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6013 * .version: changed to version 2.5.3
6014 * doc/sdccman.lyx: changed version to 2.5.3,
6015 documented --codeseg and --constseg and pragma codeseg and constseg,
6016 documented bit parameters (reentrant) and bit returning
6017 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6018 currFunc->recvSize, but is this ok for all ports?
6019 (ast2iCode): result of ~ on unsigned char must be cast to int for
6021 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6022 function pointers in bit space
6023 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6024 (processFuncArgs): call port.reg_parm() with reentrancy info
6032 * src/z80/main.c: port.reg_parm prototype extended with
6033 "bool reentrant" parameter
6034 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6035 options.stackAuto for allocating bit register parameters
6036 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6037 (genSend): set BitBankUsed if it is,
6038 (selectRegBank): factored out of genCall for use in genPcall,
6039 (genCall): removed redundant dtype assignmen, use selectRegBank,
6040 (genPcall): handle returning in Carry properly, save in F0 if needed,
6041 (genReceive): handle bit register parameters
6042 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6043 (mcs51_assignRegisters): enable bit registers for all reentrant
6044 functions and don't set BitBankUsed unconditionally
6045 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6046 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6047 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6049 2005-08-27 Borut Razem <borut.razem AT siol.net>
6051 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6052 ppc-osx (Darwin) does not support -u option. It seems that it is
6053 supported only on Linux - GNU cp
6055 2005-08-25 Borut Razem <borut.razem AT siol.net>
6057 * sim/ucsim/gui.src/serio.src/Makefile.in,
6058 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6059 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6060 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6061 install and strip, since the strip at /usr/ccs/bin should be used
6064 2005-08-24 Borut Razem <borut.razem AT siol.net>
6066 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6068 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6070 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6073 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6075 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6076 * as/mcs51/lkmain.c (link_main): fixed warning
6077 * device/include/stdbool.h: ds390 has no advanced bit support yet
6078 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6079 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6080 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6081 and updated their macros
6082 * src/SDCCval.c (constVal): updated comment for renamed b_long
6084 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6086 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6087 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6088 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6089 (oprio): set priority for '['
6090 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6092 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6093 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6094 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6095 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6096 added overlayable BIT_BANK area
6097 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6098 (summary2): explain 'T' in legenda
6099 * as/mcs51/lkrloc.c: replaced old K&R style,
6100 (relr): added R_BIT processing,
6101 (errmsg): added "Bit-addressable relocation error",
6102 (adb_bit): added for converting from byte- to bit-addressable space,
6103 (adb_24_bit): added for converting from byte- to bit-addressable space
6104 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6105 used in reentrant functions now even as return value
6106 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6107 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6108 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6109 * src/SDCCglobl.h: added indicator BitBankUsed
6110 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6111 the bit registers b0-b7
6112 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6113 (geniCodeCast): fixed bug 1263853,
6114 (geniCodeLogicAndOr): put result in bool or char,
6115 (geniCodeReceive): added parameter func for accessing the return type,
6116 (geniCodeFunctionBody): pass func to geniCodeReceive
6117 * src/SDCCmain.c: added indicator BitBankUsed
6118 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6119 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6120 (checkSClass): don't put automatic bool/bit on stack,
6121 (checkFunction): removed check on function cannot return bit
6122 * src/SDCCsymt.h: added newBoolLink prototype
6123 * src/mcs51/gen.c (rb1regs): added bit registers,
6124 (movc): created for assigning to carry,
6125 (pushReg, popReg): created for pushing registers,
6126 (sameRegs): check both AOP_REG and AOP_CRY types,
6127 (aopOp): handle bit registers,
6128 (aopPut): optimization no self-assign,
6129 (saveRegisters): push reg->base (bits) only once for bit registers,
6131 (unsaveRegisters): pop reg->base only once and use popReg,
6132 (assignResultValue): added parameter func and return in carry for bits,
6133 (genIpush): optimization no reload in A if not changed,
6134 (genSend): bit parameters in reentrant functions are passed in bit
6135 registers by first assigning to bits in B, then save registers and
6137 (genCall): handle returning in Carry properly, save it in F0 if needed,
6138 (genPcall): updated assignResultValue call, this is not safe yet for bit
6139 returning function !!!
6140 (genFunction): don't generate equ's for bit registers and use pushReg,
6141 (genEndFunction): take care of bit returning functions and use popReg,
6142 (genRet): return bit in Carry,
6143 (genIfx): optimize bit registers and other directly addressable bits,
6144 (genReceive): updated assignResultValue call
6145 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6146 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6147 registers when using stack-auto
6148 * src/mcs51/ralloc.c (_G): added allBitregs,
6149 (regs8051): added the bit registers,
6150 (createStackSpil): use macro IS_BIT,
6151 (getRegBit): added to allocate a bit register, else spill,
6152 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6153 (updateRegUsage): factored out to ease stepping while debugging,
6154 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6155 also allocate bit registers,
6156 (fillGaps): handle bit registers,
6157 (findAllBitregs): added to create bit vector with all bit registers,
6158 (mcs51_allBitregs): returns this bit vector,
6159 (mcs51_assignRegisters): when using stack-auto use bit registers for
6160 passing parameters and creating local variables
6161 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6163 2005-08-22 Borut Razem <borut.razem AT siol.net>
6165 * device/lib/Makefile.in: replaced find option -or with -o
6166 to make it run on solaris
6168 2005-08-22 Raphael Neider <rneider AT web.de>
6170 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6171 fixes #1265442 (crash on Solaris)
6173 2005-08-20 Borut Razem <borut.razem AT siol.net>
6175 * configure, configure.in: added tests for libsocket and libnsl libraries,
6176 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6177 from support/regression/Makefile.in
6178 * support/regression/Makefile.in: added
6179 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6180 * sim/ucsim/libtool: regenerated on sparc-solaris
6181 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6182 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6183 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6184 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6185 sparc-solaris, which doesn't use GNU ld linker
6186 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6187 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6189 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6191 * src/mcs51/peeph.def: updated comments
6193 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6195 * device/lib/_gptrget.c,
6196 * device/lib/_gptrput.c: slightly shorter
6197 * doc/sdccman.lyx: incremented version
6198 * src/mcs51/peeph.def: moved peephole comments to the line of first
6199 change to better keep line correlation, reanimated 186.e
6200 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6202 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6204 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6205 David Saxton with quotes around file name.
6207 2005-08-15 Borut Razem <borut.razem AT siol.net>
6209 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6210 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6211 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6212 make tests run on x86_64 platform
6214 2005-08-13 Raphael Neider <rneider AT web.de>
6216 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6217 as it might be executed DURING a build (parallel make is wonderful)
6219 2005-08-13 Raphael Neider <rneider AT web.de>
6221 * device/lib/Makefile.in (port-specific-objects-pic16):
6222 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6223 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6225 * device/lib/pic16/Makefile.rules: build subdirs before creating
6226 the library, removed builddir rule, create $(builddir) early in
6227 recurse rule, use empty recurse rule for leaf directories
6228 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6229 mkdir errors (race condition), removed duplicate suffix "hex"
6231 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6232 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6233 prevents mkdir -p from aborting on Alpha
6235 2005-08-12 Raphael Neider <rneider AT web.de>
6237 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6238 db-statements in order to allow for arrays of pointers in code
6239 sections to be placed without interspersed 0-padding, fixes
6241 * (emitStatistics): fixed division by zero for pic18f1220
6242 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6243 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6244 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6245 * (pic16_pCodeConstString): keep track of already emitted string
6246 literals to prevent "duplicate definitions of symbol _str_NR"
6247 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6249 * device/lib/Makefile.in: ignore failing PIC16 library builds
6250 * device/lib/pic16/Makefile: do not build if gputils are missing
6251 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6253 2005-08-10 Raphael Neider <rneider AT web.de>
6255 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6258 2005-08-10 Raphael Neider <rneider AT web.de>
6260 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6261 Rokas' patch to add the new fixed point type "__fixed16x16"
6262 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6263 functions for __fixed16x16 arithmetics
6264 * device/lib/pic16: reimplemented the build system to support
6265 a separate build directory, better handling of libio (create
6266 the library in a separate subdir for each architecture) and
6267 easier configuration (centralized in Makefile.common)
6269 2005-08-07 Raphael Neider <rneider AT web.de>
6271 * src/pic16/gen.c (genrshTwo): fixed sign extension
6272 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6273 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6275 * device/include/pic16/pic18f4220.h: NEW, header for
6276 pic18f4220 and pic18f4320
6277 * device/include/pic16/pic18fregs.h: added new devices,
6278 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6279 * device/include/pic16/signal.h: resolved name clashes
6280 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6281 to also allow testing for interrupt enable bits, added
6282 comments on how to use the macros
6283 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6284 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6285 register definitions for the devices
6286 * device/lib/pic16/pics.all: added new devices
6287 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6289 * device/lib/pic16/libc/stdlib/memfree: do not count
6290 the block header as free memory
6291 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6292 simplified and added missing end-of-blocklist-marker
6293 (reported by Peter Onion, fixes #1252814)
6294 * (_mergeHeapBlock): fixed loop condition
6295 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6296 len==0, restructured code
6297 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6298 up a bit, reduced bitfield accesses, prevent endless loops
6299 in case of heap corruption
6300 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6301 "unreferenced arguments/must return a value" warnings
6302 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6303 replaced BAUDREG with SPBRG
6304 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6305 device/lib/pic16/debug/gstack/gstack.c: replaced
6306 _naked, _asm, _endasm with __naked, __asm, __endasm
6308 2005-08-05 Raphael Neider <rneider AT web.de>
6310 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6311 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6313 2005-08-05 Borut Razem <borut.razem AT siol.net>
6315 * device/lib/Makefile.in: added missing ';'
6316 * configure: removed ^M characters
6318 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6320 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6321 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6324 2005-08-04 Borut Razem <borut.razem AT siol.net>
6326 * configure.in: pic16 libraries build 2nd try - enable running
6327 configure in device/lib/pic16
6328 * configure: regenerated from configure.in
6329 * device/lib/Makefile.in: create $(PORT)/bin directory
6331 2005-08-03 Raphael Neider <rneider AT web.de>
6333 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6334 to get/set values via pointers
6335 * (genUnpackBits,genPackBits): changed detection of
6336 ptr->bitfield vs. sym.bitfield, fixed access via generic
6337 pointers, removed dead (wrong) code for multibyte bitfields
6338 * (genNearPointerGet, genGenPointerGet): removed useless code,
6339 fixed bitfield detection, fixes #1250594
6340 * (genNearPointerSet): removed useless code
6341 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6342 and introduced macro pic16_emitpcode that conditionally emits
6343 the origin of the following pCode (useful for debugging SDCC)
6344 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6345 * (createDefmap): fixed handling of LFSR for --optimize-df
6347 2005-08-02 Borut Razem <borut.razem AT siol.net>
6349 * device/lib/Makefile.in: pic16 libraries build enabled since
6350 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6352 2005-08-02 Raphael Neider <rneider AT web.de>
6354 * src/pic16/gen.c (genPackBits): removed deprecated warning
6355 * (genGenPointerSet): fixed bitfield detection
6357 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6359 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6361 2005-07-31 Raphael Neider <rneider AT web.de>
6363 * device/lib/pic16/libdev/pic18f458.c,
6364 device/include/pic16/pic18f458.h: added missing T0CONbits
6366 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6368 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6370 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6372 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6374 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6376 * device/include/mcs51/at89c51ed2.h: added.
6378 2005-07-23 Raphael Neider <rneider AT web.de>
6380 * src/pic/gen.h: added emitpcode macro for debugging
6381 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6382 and replace by macro adding debug information on demand
6383 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6384 * (gencjne): tried to fix; replaced with correct (slower) code
6385 * (gen{Unp,P}ackBits): fixed single bit access
6386 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6387 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6388 previous instruction
6389 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6390 register has to be handled with care (forbidding movement
6391 of assignments/uses, removing assignments completely, ...)
6392 * (pCodeOptime2pCodes): make use of regIsSpecial
6393 * added lots of debugging output (commented out)
6394 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6395 from being reused as result UNLESS it is known to work
6397 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6399 * support/Util/dbuf.h: include <stddef.h> for size_t
6400 * .version: changed to version 2.5.2
6402 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6404 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6406 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6408 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6409 (genModOneByte): removed needless psha/pula
6411 2005-07-22 Raphael Neider <rneider AT web.de>
6413 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6414 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6415 * src/pic/gen.c (resolveIfx): do not "invent" labels
6416 * (genSkipc): changed to positive logic
6417 * (genSkipCond): removed as no longer needed
6418 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6420 * (genLeftShift): check operands are in different registers
6421 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6422 INCF does not update CARRY...
6423 * src/pic/main.c: fixed _linkCmd
6424 * src/pic/pcode.c (unlinkpCode): added inactive code
6425 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6426 alive (do not assign result and operand overlapping registers)
6428 2005-07-22 Raphael Neider <rneider AT web.de>
6430 * src/pic/device.c (dump_sfr): replaced register declaration with
6431 call to emitSymbolToFile() to avoid duplicate symbols
6432 * (assignRelocatableRegisters): do not declare external symbols
6433 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6434 right (take size of type, not etype)
6435 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6436 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6437 * (packRegsForAccUse): disabled assignment of WREG as
6438 the result reg to prevent occurence of just fixed #1235003,
6440 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6441 symbols (avoids duplicate symbols in .asm file)
6442 * (pic14emitRegularMap): use emitSymbolToFile()
6443 * src/pic/gen.c (aopOp): fixed spillLocation handling
6444 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6445 * (genDataPointerSet): removed unneccessary variables/output
6447 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6449 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6450 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6452 2005-07-21 Raphael Neider <rneider AT web.de>
6454 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6455 architecture cannot handle them efficiently, fixes bug #1235003
6456 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6457 check for empty sets before using them (fixes bug #1232190)
6459 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6461 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6462 (lnksect2): generate warnings for memory overlap
6463 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6464 constseg to set the name of these segments so you can instruct the linker
6465 to place them in banks
6466 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6467 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6468 added code_seg and const_seg to options
6469 * src/SDCCglue.c (emitMaps): use options.const_seg,
6470 (createInterruptVect): put interrupt vectors in segment HOME,
6471 (glue): put HOME before static segment and put the main glue in HOME,
6472 (glue): use options.code_seg
6473 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6474 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6475 these segments so you can instruct the linker to place them in banks
6476 (linkEdit): use code_loc for HOME segment which should be the first
6477 segment in code memory now
6478 * src/SDCCmem.c: fixed more stuff like bug 1238386
6479 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6480 (changePointer): don't change function pointers to code pointers for
6482 (compareType): added exceptional check for banked function pointers
6483 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6484 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6485 after static in code memory
6486 * src/mcs51/gen.c: added aopLiteralLong prototype,
6487 (aopForSym): use getSize for functions,
6488 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6489 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6490 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6492 (genPcall): use call for literal function pointers and generate banked
6493 calls over the one trampoline so there's only one place for the user to
6494 modify according to his/hers hardware,
6495 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6496 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6497 * src/mcs51/main.c: added keyword banked,
6498 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6499 * support/Util/SDCCerr.c,
6500 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6501 needed for passing the bank and address to the trampoline
6502 * device/lib/mcs51/crtbank.asm: added for bankswitching
6503 * device/lib/mcs51/Makefile: added crtbank
6505 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6507 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6508 for fields at offset 0 of a struct or union as reported
6509 on 2005-07-07 in the developer mailing list.
6511 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6513 * src/SDCCmem.c: fixed bug 1238386
6515 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6517 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6518 (patch #1144962), added peephole 300, enabled 259.x
6519 * doc/sdccman.lyx: removed screenshot and provided link instead
6521 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6523 * doc/sdccman.lyx: added section about debugging with ddd
6524 * doc/figures/ddd_example.eps: screenshot of debugging session
6526 2005-07-04 Raphael Neider <rneider AT web.de>
6528 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6529 like CODE pointers, fixes #1115683
6530 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6531 call, fixes bugs #1232211, #1228110,
6532 fixed wrong casts to pCodeFlow from pCodeInstructions
6534 2005-07-04 Raphael Neider <rneider AT web.de>
6536 * src/pic/gen.c (popGet): changed assert to allow for
6538 * (popGetAddr): changed signature to provide
6539 an additional index, patched all call sites
6540 * (genCmpEq): handle literal-like operands correctly
6541 * (genAddrOf): added sanity checks on __code/__data pointers
6542 * (genAssign): added handling of symbols from __code section
6543 * (gencjne): do not generate code for comparisons whose result
6544 is neither stored nor used, fixes bug #1171114
6545 * (AccLsh, AccRsh): operate on operand instead of WREG
6546 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6547 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6549 * rewrote complete shift-by-literal logic, commented unused
6551 * (genConstPointerGet): get multiple bytes (if result size > 1),
6552 fixed handling of non-immediate addresses
6553 * (genPointerGet): handle CODE pointers like CONST pointers
6554 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6555 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6556 operand is to be treated as a literal or not
6557 * (mov2w,genPcall,genCmpEq),
6558 src/pic/genarith.c: use aop_isLitLike() to decide between
6559 literal/register contents
6560 * (addSign): added missing offset
6561 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6562 only emit comment in debug-mode,
6563 use {aop,op}_isLitLike throughout the file
6564 * src/pic/glue.c: fix initializers for pointers (work in progress)
6565 * src/pic/pcode.c (get_op): honor index on _const symbols
6566 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6567 * (dumppBlock): added pCode size estimation
6568 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6569 check for IS_SYMOP before OP_SYMBOL'ing
6570 * fixed indentation, compacted switch-statements
6571 * (allocReg): find free register and allocate it instead of
6572 allocating new registers all the time
6573 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6574 registers as its operands (necessary only for multibyte GETs)
6576 2005-07-01 Raphael Neider <rneider AT web.de>
6578 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6579 debugging .asm-output macros FENTRY + FEXIT
6580 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6582 * (emitpComment): NEW, printf to pCode
6583 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6585 * (popGetAddr): NEW, variant of popGet to access an immediates
6586 high(er) bytes instead of the n'th byte of memory they reference,
6587 replaced popGet with popGetAddr where neccessary
6588 * (genDataPointerGet): reactivated and fixed implementation
6589 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6591 * (genDataPointerSet): fixed multibyte assignments
6592 * (genpic14Code): fixed --i-code-in-asm handling
6593 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6594 * (genPlus): fixed index-out-of-bounds error
6595 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6596 * src/pic/ralloc.c: added debugging output macro FENTRY2
6597 * (spillThis): fixed indentation, enbraced for-body for clarity
6598 * (rematStr): commented out as now unused
6599 * (regTypeNum): commented out special spill case (overwrites
6601 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6603 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6605 * doc/sdccman.lyx: documented sfr16/sfr32,
6606 added example for using storage class with function pointers
6607 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6609 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6611 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6612 * device/lib/_itoa.c,
6613 * device/lib/_ltoa.c: optimized codesize
6614 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6615 but don't know how to suppress the double warning.
6616 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6617 * support/Util/SDCCerr.c,
6618 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6620 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6622 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6623 fixed old K&R prototypes
6624 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6625 * device/lib/_gptrget.c,
6626 * device/lib/_gptrgetc.c,
6627 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6628 also new versions for small generic pointers and banked generic pointers
6629 * src/port.h: added const_name
6630 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6631 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6632 * src/SDCCcse.c (findPrevIc): check all associative operators
6633 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6634 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6635 * src/SDCCmem.c: updated comments,
6636 set far-space to 0 for pdata, results in optimized code
6637 * src/SDCCmem.h: added macro CONST_NAME
6638 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6639 moving the info into the highest bits, see also gptrget/gptrput
6640 * src/src.dsp: added sdcc.ico to project files
6641 * src/avr/gen.c (genCast): fixed bug 0x%d
6642 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6643 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6644 relation between ptr_type and DCL_TYPE,
6645 (genCast): fixed bug 0x%d
6646 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6647 (CODE)" for const_name
6648 * src/hc08/gen.c (genCast): fixed bug 0x%d
6649 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6650 (hc08_port): added "CONST (CODE)" for const_name
6651 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6652 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6653 between ptr_type and DCL_TYPE,
6654 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6655 operand* and took AOP() inside function so sfr-ness can be checked,
6656 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6658 (genFunction, genEndFunction): optimized stack setup,
6659 (genMinus): optimized for literals with ending zeroes (in bytes),
6660 (genCast): fixed bug 0x%d
6661 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6662 (mcs51_port): added "CONST (CODE)" for const_name
6663 * src/mcs51/peeph.def: made rule 226 more generic
6664 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6665 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6666 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6667 * src/z80/main.c (z80_port): added NULL for const_name,
6668 (gbz80_port): added NULL for const_name
6669 * support/regression/tests/bug663539.c,
6670 * support/regression/tests/sfr16.c: new tests
6672 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6674 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6676 2005-06-24 Raphael Neider <rneider AT web.de>
6678 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6680 * device/include/pic16/signal.h: added USBIF
6683 2005-06-24 Raphael Neider <rneider AT web.de>
6685 * device/lib/pic16/libdev/pic18f2455.c,
6686 device/include/pic16/pic18f2455.h: NEW
6687 * device/include/pic16/pic18fregs.h,
6688 device/lib/pic16/pics.all,
6689 src/pic16/device.c: added 18f2455
6690 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6691 device/include/pic16/{pic18f[68][567].h,usart.h}:
6692 replaced MULTIPLE_USARTS define with more relaible
6693 compatibility sfrs (for USART access)
6695 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6697 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6698 and the output asm file line is printed on two lines.
6700 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6702 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6703 BGT, BLE, BHI, and BLS instructions
6704 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6706 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6707 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6709 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6711 2005-06-15 Raphael Neider <rneider AT web.de>
6713 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6714 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6715 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6716 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6717 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6719 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6721 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6722 Marcel Telka in bug #1215704
6724 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6726 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6727 located in shared memory bank.
6729 2005-05-31 Raphael Neider <rneider AT web.de>
6731 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6732 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6733 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6735 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6737 * device/lib/_strncpy.c: fixed the fix
6739 2005-05-26 Raphael Neider <rneider AT web.de>
6741 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6742 initializers with \0, bug #1208187
6743 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6744 intializers with \0, bug #1208187
6746 2005-05-26 Raphael Neider <rneider AT web.de>
6748 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6749 initializers with \0, bug #1208187
6750 * src/pic16/main.c (_process_pragma): added sanity checks
6751 for stack position and size, emit warnings when appropriate
6753 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6755 * device/lib/_strncpy.c: fixed not filling with \0
6757 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6759 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6761 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6762 compound_statement),
6764 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6766 2005-05-24 Raphael Neider <rneider AT web.de>
6768 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6770 2005-05-24 Raphael Neider <rneider AT web.de>
6772 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6773 TRISE definitions, closes bug #1162453
6775 2005-05-22 Raphael Neider <rneider AT web.de>
6777 * src/pic16/main.c (_process_pragma): check for missing
6778 arguments to pragmas code and udata
6779 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6780 consistency fixes to match other headers (thanks to Jim Paris)
6781 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6783 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6785 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6787 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6789 * support/regression/tests/bug1198642.c: new test
6790 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6791 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6792 * support/scripts/resource.h,
6793 * support/scripts/resource.rc,
6794 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6795 * support/scripts/sdcc.ico: added 32x32 icon
6797 2005-05-18 Raphael Neider <rneider AT web.de>
6799 * device/lib/pic16/libdev/pic18f*.c,
6800 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6801 keywords to "__sfr" and "__at (X)"
6802 * device/include/pic16/pic18fregs.h: added pic18f4520
6803 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6804 #1203088 (MPLAB compatibility)
6806 2005-05-17 Raphael Neider <rneider AT web.de>
6808 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6809 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6810 * device/lib/pic16/pics.all: added new devices
6811 * src/pic16/device.c: added support for pic18f4520
6813 2005-05-16 Raphael Neider <rneider AT web.de>
6814 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6815 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6816 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6817 convenience function for bit access
6819 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6821 * device/lib/printf_large.c: fixed bug 1193299
6822 * support/regression/tests/bug1057979.c: added test %3.3s
6824 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6826 * device/include/mcs51/8051.h,
6827 * device/include/mcs51/8052.h: made parseable with lint
6828 * device/include/mcs51/lint.h: added include file for (sp)lint
6829 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6830 * doc/cdbfileformat.lyx,
6831 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6833 2005-05-14 Raphael Neider <rneider AT web.de>
6835 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6836 * device/lib/pic16/libc/stdlib/itoa.c (new)
6837 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6838 * device/lib/pic16/libio/Makefile: exclude subdir according to
6839 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6840 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6841 * src/pic16/gen.c (genFunction): prevent annoying warning
6842 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6844 * support/cpp2/cppmain.c (cpp_output_string): new
6845 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6848 2005-05-13 Borut Razem <borut.razem AT siol.net>
6850 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6852 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6854 * .version: changed to version 2.5.1; back to bleeding edge development
6856 2005-05-11 Borut Razem <borut.razem AT siol.net>
6858 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6859 generate PDF version 1.3 documents
6861 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6863 * .version: changed to version 2.5.0
6865 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6867 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6869 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6871 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6872 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6873 well as many smaller updates.
6874 * .version: changed to version 2.5.0-pre1
6876 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6878 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6880 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6882 * support/regression/tests/bug1185672.c: added
6883 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6885 * src/mcs51/gen.c (genCall): added comments, made it look safer
6886 * src/mcs51/gen.c (genEndFunction): simplified
6888 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6890 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6892 2005-04-14 Borut Razem <borut.razem AT siol.net>
6894 * fixed bug 1045046 - SIGSEGV with really simple code?:
6895 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6896 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6898 2005-04-14 Borut Razem <borut.razem AT siol.net>
6900 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6901 src/pic16/device.h: temporarily disabled experimental #inline pragma
6904 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6906 * device/include/z80/stdio.h,
6907 * device/include/z80/string.h: removed these highly incomplete files so
6908 SDCC can use the default ones in device/include/
6910 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6912 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6914 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6917 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6919 * device/include/malloc.h: removed redundant __reentrant prototypes
6920 * device/lib/_mullong.c: added working xstack variant in asm (C version
6921 doesn't pass regression tests)
6922 * device/lib/bpx.c: used __data and made bpx char for mcs51
6923 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6924 (createFunction): fixed bug with xstackPtr
6925 * src/SDCCcse.c: corrected comments
6926 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6927 (killDeadCode, eBBlockFromiCode): removed unused code
6928 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6930 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6931 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6932 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6933 (genModOneByte): fixed warning in MSVC
6934 * src/mcs51/main.c (): added comments
6935 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6937 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6939 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6941 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6943 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6945 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6947 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6948 characters arrays of larger size than the declared one.
6950 2005-04-10 Borut Razem <borut.razem AT siol.net>
6952 * src/pic/gen.c (genInline),
6953 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6954 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6955 (findNextInstruction), (findPrevInstruction),
6956 (findInstructionUsingLabel),
6957 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6958 * src/pic/pcode.c (findLabel): added missing '\n'
6959 * src/src.dsp: added SDCCdwarf2.c to the project
6961 2005-04-09 Borut Razem <borut.razem AT siol.net>
6963 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6965 2005-04-08 Raphael Neider <rneider AT web.de>
6967 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6968 into the chain after a given one) and mergeDefmapSymbols (combine
6969 defmap entries for each symbol per pcode)
6970 * (createDefmap): have defmap entries merged in the end
6971 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6972 a symbol before replacing one access type's symbol, merge symbols in
6973 the end (replacement symbol might already have an entry)
6974 * (assignValnums): keep reference to written WREG intact
6976 2005-04-08 Raphael Neider <rneider AT web.de>
6978 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6981 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6983 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6986 2005-04-07 Raphael Neider <rneider AT web.de>
6988 * device/include/pic16/usart.h: added compatibility defines for
6989 devices with more than one USART
6990 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6992 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6994 * device/lib/Makefile.in: updated for port specific include
6996 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6998 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7000 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7002 * device/include/8051.h,
7003 * device/include/8052.h,
7004 * device/include/at89S8252.h,
7005 * device/include/at89c55.h,
7006 * device/include/at89x051.h,
7007 * device/include/at89x51.h,
7008 * device/include/at89x52.h,
7009 * device/include/mcs51reg.h,
7010 * device/include/reg51.h,
7011 * device/include/reg764.h,
7012 * device/include/regc515c.h,
7013 * device/include/sab80515.h: (re)moved these 12 files
7014 * device/include/mcs51/8051.h,
7015 * device/include/mcs51/8052.h,
7016 * device/include/mcs51/at89S8252.h,
7017 * device/include/mcs51/at89c55.h,
7018 * device/include/mcs51/at89x051.h,
7019 * device/include/mcs51/at89x51.h,
7020 * device/include/mcs51/at89x52.h,
7021 * device/include/mcs51/mcs51reg.h,
7022 * device/include/mcs51/reg51.h,
7023 * device/include/mcs51/reg764.h,
7024 * device/include/mcs51/regc515c.h,
7025 * device/include/mcs51/sab80515.h: and added them here
7027 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7029 * device/include/stdarg.h: changed SDCC specific keywords to double
7031 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7033 * device/include/hc08/mc68hc908gp32.h,
7034 * device/include/hc08/mc68hc908jb8.h,
7035 * device/include/hc08/mc68hc908jkjl.h,
7036 * device/include/hc08/mc68hc908qy.h: fixed comments
7037 * device/include/mcs51/README: updated
7038 * device/include/mcs51/c8051f120.h: added PINRSF
7039 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7040 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7041 amidst code. Also inline is not supported.
7043 2005-04-06 Raphael Neider <rneider AT web.de>
7045 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7046 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7047 callers stack/frame pointers
7049 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7051 * device/include/pic16/usart.h: added, missing in previous commit,
7052 * device/include/pic16/adc.h: fixed typo,
7053 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7055 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7057 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7058 uninitialized because a bug appears with gplink
7059 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7060 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7061 complains for unrecognised option
7063 2005-04-05 Raphael Neider <rneider AT web.de>
7065 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7066 structs as well (using memcpy)
7067 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7068 on ISRs (GOTO has no label)
7069 * src/pic16/device.h: added OF_OPTIMIZE_DF
7070 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7071 new data flow analysis/optimization
7072 * src/pic16/pcode.c: added (prototypes for and implementation of)
7073 dataflow analysis functions, fixed pCodeInstructions' inCond and
7074 outCond values, made RCALL a branch instruction
7075 * (pic16_unlinkpCode): keep C line if possible
7076 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7077 C line moved if possible
7078 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7079 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7080 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7081 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7083 * (pic16_getJumptabpCode): NEW, needed in...
7084 * (LinkFlow): fixed handling of jumptables, calls and conditional
7086 * (pic16_InsertCommentAfter): NEW
7087 * (pic16_pCodeReplace): made verbose and flow preserving
7088 * (AnalyzeFlow): added call to data flow analysis
7089 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7090 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7091 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7093 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7095 * src/SDCCast.c (decorateType): fixed bug #1105626
7097 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7099 * device/include/asm/pic16/features.h,
7100 * pic18f*.h headers,
7101 * device/include/pic16/adc.h,
7102 * device/include/pic16/delay.h,
7103 * device/include/pic16/i2c.h,
7104 * device/include/pic16/malloc.h,
7105 * device/include/pic16/stdio.h,
7106 * device/include/pic16/stdlib.h,
7107 * device/include/pic16/string.h,
7108 * device/lib/pic16/libc/stdio/printf_tiny.c,
7109 * device/lib/pic16/libc/stdio/printf_small.c,
7110 * device/lib/pic16/libc/stdio/strmgpsim.c,
7111 * device/lib/pic16/libc/stdio/strmmssp.c,
7112 * device/lib/pic16/libc/stdio/strmusart.c,
7113 * device/lib/pic16/libc/stdio/vfprintf.c,
7114 * device/lib/pic16/libc/stdlib/ltoa.c,
7115 * device/lib/pic16/libc/stdlib/putchar.c,
7116 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7117 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7118 * device/lib/pic16/libc/stdlib/memchrram.c,
7119 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7120 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7121 * device/lib/pic16/libio/adc/adcbusy.c,
7122 * device/lib/pic16/libio/adc/adcread.c,
7123 * device/lib/pic16/libio/adc/adcsetch.c,
7124 * device/lib/pic16/libio/usart/ubaud.c,
7125 * device/lib/pic16/libio/usart/ubusy.c,
7126 * device/lib/pic16/libio/usart/udrdy.c,
7127 * device/lib/pic16/libio/usart/uopen.c,
7128 * device/lib/pic16/libio/usart/uputc.c,
7129 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7130 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7131 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7132 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7133 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7134 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7135 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7136 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7137 specific keywords to double underlined form,
7138 * device/lib/pic16/libc/Makefile.rules,
7139 * device/lib/pic16/libsdcc/Makefile.rules,
7140 * device/lib/pic16/libm/Makefile,
7141 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7142 to compile with C standard set in Makefile.common
7143 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7144 rand.c and crc.c in compilation process,
7145 * device/lib/pic16/libsdcc/int/divuint.c,
7146 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7147 `c' from signed to unsigned,
7148 * device/lib/pic16/startup/crt0.c,
7149 * device/lib/pic16/startup/crt0i.c,
7150 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7151 keywords to double underlined form, bug fixes in _do_cinit function
7152 which prevented the correct initialization of the .idata segment,
7153 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7154 core to enter a infinite loop
7155 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7157 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7159 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7161 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7163 * device/include/Makefile.in: add support for hc08 subdirectory
7164 * device/include/hc08/: new subdirectory
7165 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7166 Lucas Loizaga, thanks!
7167 * device/include/hc08/mc68hc908qy.h,
7168 * device/include/hc08/mc68hc908gp32.h,
7169 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7170 their own directory. Changed internal macro names to use the compiler
7171 reserved namespace. Changed SDCC specific keywords to double
7173 * device/include/math.h,
7174 * device/include/malloc.h,
7175 * device/include/stdarg.h,
7176 * device/include/stdbool.h
7177 * device/include/string.h,
7178 * device/include/tinibios.h,
7179 * device/include/ds400rom.h,
7180 * device/include/8051.h,
7181 * device/include/8052.h,
7182 * device/include/80c51xa.h,
7183 * device/include/at89c55.h,
7184 * device/include/at89S8252.h,
7185 * device/include/at89x51.h,
7186 * device/include/at89x52.h,
7187 * device/include/ds80c390.h,
7188 * device/include/reg764.h,
7189 * device/include/regc515c.h,
7190 * device/include/sab80515.h,
7191 * device/include/mcs51/c8051f000.h,
7192 * device/include/mcs51/c8051f018.h,
7193 * device/include/mcs51/c8051f020.h,
7194 * device/include/mcs51/c8051f040.h,
7195 * device/include/mcs51/c8051f060.h,
7196 * device/include/mcs51/c8051f120.h,
7197 * device/include/mcs51/c8051f300.h,
7198 * device/include/mcs51/c8051f310.h,
7199 * device/include/mcs51/c8051f320.h,
7200 * device/include/mcs51/c8051f330.h,
7201 * device/include/mcs51/c8051f350.h,
7202 * device/include/z180.h: Changed SDCC specific keywords to double
7205 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7207 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7209 * (pic16_assignConfigWordValue): disable testing of configuration
7210 register value with config mask,
7211 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7212 function with port->fun_prefix,
7213 * (genFunction): when generating a naked interrupt function never
7214 create an absolute segment placed in interrupt vector address, place
7215 the actual interrupt function at IVA instead, when an interrupt
7216 function is generated with unspecified interrupt then do not create
7217 the absolute section,
7218 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7219 code for generating a call to generic pointer get/put function with
7220 a call to function pic16_callGenericPointer(),
7221 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7222 the call to the generic pointer get/put functions with prefixing the
7223 function name with port->fun_prefix,
7224 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7225 * src/pic16/main.c (_process_pragma): prefix function with
7227 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7228 calling assembler, old 18Fxxxx macro is deprecated,
7229 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7230 PC_ASMDIR in while condition,
7231 * (findInstruction): add PC_ASMDIR in while condition,
7232 * (buildCallTree): prefix main with port->fun_prefix,
7233 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7234 identifier for variable with banked access in instructions BTFSS,
7235 BTFSC, BCF, BSF, BTG
7236 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7237 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7238 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7239 perform optimization when enviroment variable NO_REG_OPT is set,
7240 * (insideLRBlock): NEW, return 1 if register is inside an
7241 INF_LOCALREGS block,
7242 * (RemoveRegFromLRBlock): remove a register that is completely
7243 eliminated by register optimization, but it is still left in local
7244 register store/restore in/from stack block,
7245 * (Remove2pcodes): after removing register, check to see if it
7246 should be removed from local register store/restore in/from stack
7248 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7249 DUMMY_READ_VOLATILE,
7251 * device/include/pic16/adc.h: minor prototype modifications and
7253 * device/include/pic16/malloc.h: added GPL notice various
7255 * device/include/pic16/stdint.h: NEW, standard header for ints
7256 * device/include/pic16/delay.h: NEW, header for delay functions,
7257 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7259 * device/include/pic16/signal.h: NEW, header providing helper macros
7260 for implementing signal handlers,
7261 * device/include/pic16/stdio.h: added prototypes for functions,
7262 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7263 prototypes for stdin and stdout, added macro PUTCHAR to
7264 automatically implement putchar function prototype,
7265 * device/include/pic16/usart.h: modified and updated USART library,
7266 * device/lib/pic16/libio/adc/,
7267 * device/lib/pic16/libio/i2c: some modifications to improve library
7269 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7270 family of functions,
7271 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7272 family of functions and other sources,
7273 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7274 of the PIC18Fxx[28] devices,
7275 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7276 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7277 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7278 _do_cinit function, because the previous failed when local variables
7279 where not placed in the same memory bank,
7280 * device/lib/pic16/libsdcc/char/: various modifications to improve
7281 library performance,
7282 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7283 information on the new functions of the c library and more...
7285 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7287 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7289 2005-03-26 Raphael Neider <rneider AT web.de>
7291 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7292 if condition == CARRY)
7293 * (genCmp): adapted to new genSkipc semantics
7294 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7295 on rIfx (genCmp was broken)
7297 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7299 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7300 * src/z80/main.c (_keywords[]),
7301 * src/SDCCglobal.h (struct options),
7303 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7304 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7305 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7306 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7307 always available in leading double underscore form. The C99 support is
7308 mostly missing, but it's a start.
7309 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7310 reserved identifier "__data".
7312 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7314 * src/mcs51/peeph.def: fixed bug 1170013
7316 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7318 * device/include/mcs51reg.h: fixed bug 842007
7320 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7322 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7325 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7327 * src/port.h (struct PORT),
7328 * src/avr/ralloc.c (avr_assignRegisters),
7330 * src/ds390/ralloc.c (ds390_assignRegisters),
7332 * src/hc08/ralloc.c (hc08_assignRegisters),
7334 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7336 * src/pic/ralloc.c (pic14_assignRegisters),
7338 * src/pic16/ralloc.c (pic16_assignRegisters),
7340 * src/xa51/ralloc.c (xa51_assignRegisters),
7342 * src/z80/ralloc.c (z80_assignRegisters),
7344 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7345 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7347 * src/SDCCdflow.c (computeDataFlow),
7349 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7351 * src/SDCCcflow.c (*),
7353 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7354 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7355 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7356 immedDom() returning wrong block; probably fixes bug #1160833)
7358 2005-03-20 Borut Razem <borut.razem AT siol.net>
7360 * support/scripts/inc2h.pl: WIN32 port
7362 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7364 * device/lib/makefile.in: added abs.c and labs.c
7366 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7368 * device/include/stdint.h: added
7369 * device/lib/abs.c: added
7370 * device/lib/labs.c: added
7371 * device/include/stdlib.h: added abs() and labs() prototypes
7372 * device/lib/libsdcc.lib: added abs and labs
7373 * device/include/float.h,
7374 * device/lib/_fsmul.c,
7375 * device/lib/printf_fast.c,
7376 * device/lib/printf_tiny.c: updated comments
7378 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7380 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7383 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7385 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7386 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7388 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7390 * device/lib/printf_large.c: removed inline assembly for portability and
7391 readability. Use printf_fast if speed or size are more important.
7392 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7393 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7395 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7397 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7398 prevent compiler warning
7400 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7402 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7403 moved to level 0 and declared as static. Also they are explicit
7404 placed in access bank. This was necessery because some times they
7405 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7406 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7407 optimizations. Currently only compare to unsigned char is implemented,
7408 * src/pic16/gen.c: added fReturnIdx array,
7409 * (struct resolvedIfx) is moved to gen.h and made public,
7410 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7411 * (aopForSym): added an optimization to directly store in stack of
7412 the operand of a SEND iCode,
7413 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7414 but as registers instead (AOP_REG) using the fReturnIdx array,
7415 * (pic16_freeAsmop): remove the freed register from the
7416 _G.sregsAlloc field,
7417 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7418 a compare of 'WREG',
7419 * (pic16_popGetTempRegCond): changed function prototype, now
7420 function takes also a bitVector argument v which holds the current
7421 set of registers that are allocated for stack access by aopForSym,
7422 registers allocated in aopForSym for accessing stack symbols are not
7423 any more part of the functions usedRegs field,
7424 * (genCall): some times aopOp is called for a stack variable to be
7425 send, aopForSym might perform the push, if this is true make sure
7426 that genCall doesn't push the variable twice by testing _G.resDirect,
7427 * (genFunction): changed testing for unspecified interrupt number
7428 from 256 to INTNO_UNSPEC,
7429 * modified selection scheme of frame pointer generation. Previously
7430 if function did use local registers a frame pointer was generated,
7431 now a frame pointer is generated only if function has arguments
7432 (that need PLUSW2 register access), or has stack arguments, or the
7433 compiler is not instructed to omit the frame pointer,
7434 * (genEndFunction): before restoring local registers that were saved
7435 in the function preamble, also restore the registers that *might*
7436 have been allocated for stack access,
7437 * (genRet): removed some old comments,
7438 * (genCmp, the active (RN's) version): added a call to the
7439 pic16_genCmp_special function to perform the compare with a more
7440 robust and optimized way,
7441 * (genInline): a feature has been added in inline code generation,
7442 which allows a wildcard variable substitution when writing inline
7443 assembly. Code is incomplete and experimental therefore undocumented,
7444 * (genCast): changed order of aopOp for result and right to allow
7445 aopForSym to directly load the result if possible,
7446 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7447 perform an optimized compare on some selected special occasions,
7448 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7449 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7450 generate an IVT any more,
7451 * src/pic16/main.c (pic16_optionsTable): added command line option
7453 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7454 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7456 * src/pic16/NOTES: Raphael Neider added in list of active developers
7457 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7458 jumptable_end to prevent bug #,
7459 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7460 inCond and outCond fields,
7461 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7462 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7463 turn off register spilling,
7464 * (packRegsForOneUse): synced with other ports' versions although it
7465 is not used currently,
7466 * (pic16_packRegisters): added an optimization while reading
7467 structure bitfields, some registers may be saved (malloc code is
7468 decreased by 80 bytes)
7470 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7472 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7473 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7474 this can be optimized more?
7476 2005-03-10 Raphael Neider <rneider AT web.de>
7478 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7479 genNearPointerGet): (hopefully) fixed access to bitfields via
7480 pointers (p->bitN = x; and x = p->bitN; failed)
7482 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7484 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7486 2005-03-09 Raphael Neider <rneider AT web.de>
7488 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7490 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7492 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7493 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7494 (regTypeNum): set REG_BIT type if necessary
7495 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7496 * support/regression/tests/critical.c: check bug 1144613
7498 2005-03-02 Raphael Neider <rneider AT web.de>
7500 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7502 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7504 * src/avr/ralloc.c (serialRegAssign),
7505 * src/ds390/ralloc.c (serialRegAssign),
7506 * src/hc08/ralloc.c (serialRegAssign),
7507 * src/mcs51/ralloc.c (serialRegAssign),
7508 * src/pic/ralloc.c (serialRegAssign),
7509 * src/pic16/ralloc.c (serialRegAssign),
7510 * src/xa51/ralloc.c (serialRegAssign),
7511 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7513 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7515 * src/SDCCast.c (decorateType): fixed bug 1124787
7517 2005-02-20 Hubert Sack <sack AT digiplan.de>
7518 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7520 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7523 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7525 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7526 to keep the correct label reference count when adding/removing references
7527 to labels. A peephole file using this is appended to patch #1144962.
7529 2005-02-14 Raphael Neider <rneider AT web.de>
7531 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7532 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7533 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7534 retrievals of result operand's value on assignment
7536 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7538 * device/include/pic16/string.h: modified prototype for memccpy()
7539 to memccpy(void *, void *, char, size_t)
7540 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7541 check whether to omit frame pointer or not,
7542 * (genInline): convert all occurences of "\n" to LF in inline
7543 assembler blocks, this helps formatting the inline text,
7544 * (pic16_loadFSR0): modified prototype,
7545 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7546 removed some 8051 legacy code,
7547 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7548 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7549 before allocating temporary registers in functions,
7551 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7553 * support/regression/tests/bitvars.c: corrected the "fix"
7555 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7557 * support/regression/tests/bitvars.c,
7558 * support/regression/tests/bitwise.c,
7559 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7561 2005-02-10 Raphael Neider <rneider AT web.de>
7563 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7564 different size for Alpha
7565 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7567 2005-02-09 Raphael Neider <rneider AT web.de>
7569 * src/SDCC.lex(doPragma) : save and restore warning options as well
7570 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7571 * have #pragma less_pedantic set the errorlevel to WARNING
7573 * (cloneOptimize) : fixed wrong malloc's size
7574 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7575 facilitate correct handling of #pragma (save|restore)
7577 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7579 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7581 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7583 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7585 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7587 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7589 2005-02-02 Raphael Neider <rneider AT web.de>
7591 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7592 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7593 * (pic16_storeForReturn): fixed to allow returning function pointers
7594 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7595 * device/include/pic16/{stddef.h,stdbool.h}: added
7597 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7599 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7601 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7603 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7604 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7605 appeared to be required
7607 2005-01-31 Borut Razem <borut.razem AT siol.net>
7609 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7610 include/mcs51 and include/z80 directories to the package
7612 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7614 * src/hc08/gen.c (genFunction): fixed bug #1112752
7616 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7618 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7620 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7622 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7624 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7626 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7628 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7630 * device/include/c8051fxxx.h: removed these 6 files
7631 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7633 2005-01-26 Raphael Neider <rneider AT web.de>
7635 * src/pic16/gen.c (genAssign): fixed assignment from longs
7636 in codespace (were cut to three bytes)
7637 * (genDummyRead): implemented (except for CODESPACE...),
7639 * src/pic16/glue.c (emitStatistics): beautified
7640 * device/lib/pic16/libm/Makefile: added include path
7642 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7644 * src/z80/gen.c (aopPut): fixed bug #1103902
7646 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7648 * device/lib/expf.c: fixed bug #1095792
7650 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7652 * device/lib/pic16/libm: added Math library sources
7654 2005-01-24 Raphael Neider <rneider AT web.de>
7656 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7657 to enable upcast to pCodeOpReg2 (there is no type tag to
7658 differenciate the two and pic16_popGet2p cast into PCOR2)
7659 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7660 (sizeof(sectNames) changed to sizeof(sectName))
7661 Both patches fix segfaults under MinGW.
7663 2005-01-23 Raphael Neider <rneider AT web.de>
7665 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7666 Safe_[mc]?alloc()'ed variables
7667 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7668 of (byte sized) temporaries (assign them to WREG for now)
7669 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7670 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7671 this might fix SIGSEGVs on MinGW...
7672 * src/SDCCopt.c (killDeadCode): restored original behaviour
7673 (volatile operands might get thrown away though)
7675 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7677 * src/pic16/gen.c: fixed bug #1106975,
7678 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7679 pointer update, INTCON is saved, global interrupts are disabled and
7680 restored after updateing TOS.
7681 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7682 * added function attribute 'shadowregs' to take advantage of shadow
7684 * added function attribute 'wparam' as an alternative to the wparam
7686 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7687 user declares a non-ISR function as 'shadowregs',
7688 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7690 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7692 * .version: bumped version number to 2.4.8
7693 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7695 * device/lib/pic16/libio/i2c/: I2C module support library,
7696 * device/include/pic16/i2c.h: I2C support library header,
7697 * device/lib/pic16/libc/stdio/: standard IO support sources,
7698 * (printf_small.c): printf_small() source, supports float print,
7699 * (printf_tiny.c): printf_tiny() source, does not support floats,
7700 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7701 enable global optimizations for entire library source, other
7702 Makefiles in the source tree are also modified to reflect this,
7703 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7705 * doc/sdccman.lyx: updated to reflect new changes,
7706 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7707 sym->onStack if-case,
7708 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7709 sbit, idata, _idata, xdata, _xdata,
7710 * added pragma library, to link an external library, (see doc),
7711 * removed command line options, --pomit-config-words, --pomit-ivt,
7712 --pleave-reset-vector,
7713 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7714 when calling assembler to reflect memory model used, also define
7715 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7716 reflect stack model used,
7717 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7718 on stack return NULL,
7720 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7722 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7723 of the operands is volatile. Fixes #1020220
7725 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7727 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7728 * (OptimizeRegUsage): make sure that there is really no other flow where
7729 the first pCode is used
7731 2005-01-22 Raphael Neider <rneider AT web.de>
7733 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7734 to fix #1106967 (pCode->seq are not set up correctly)
7736 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7738 * src/SDCCglue.c (glue): make sure code area is declared before the
7739 static initialization area.
7741 2005-01-21 Raphael Neider <rneider AT web.de>
7743 * device/lib/Makefile.in: fixed test for pic16 install dir
7744 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7746 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7747 added --optimize-goto compiler switch and pragma wparam documentation
7748 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7749 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7750 and PRODH closing bug #1071770 (peephole optimizer)
7752 2005-01-19 Raphael Neider <rneider AT web.de>
7754 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7755 cmdLine buffers (used when calling sdcpp...) are large enough
7756 (MAX_PATH=256 truncates arguments leading to system halts when
7758 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7759 * (genUminus): rewritten to for efficiency
7760 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7761 used uninitialized in some cases)
7762 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7763 copy the third byte from the int -- now assumes 0x80 (data memory)
7764 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7765 operands (genAddLit expects the iCode's operands to swapped as
7766 well), fixed leftover bytes (crashed for short left operands)
7767 * (pic16_genMinusDec): performance improvements, removed false
7769 * (pic16_genMinus): fixed to cope with differently sized operands
7770 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7772 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7773 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7774 new banksel optimization
7775 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7776 analysis for temporary registers (segfaults...)
7777 * src/pic16/peeph.def: added rule
7779 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7781 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7782 which converts a float number to its ASCII representation
7783 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7784 functions to convert the fractional and integer part of a float to ASCII,
7785 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7786 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7788 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7790 * device/include/pic16/adc.h: added GPL info,
7791 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7792 a pCodeOp as tested operand,
7793 * (genNearPointerGet): optimized bit testing, does not use
7794 intermediate register for bit value, test directly instead with
7795 BTFSS, BTFSC, works only for single bits,
7796 * (genpic16Code): dump the name of the iCode in the asm,
7797 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7798 renamed to pic16_decodeOp,
7799 * (serialRegAssign): do not allocate a temporary register for iCode
7800 sequences that test a single bit for 1/0
7802 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7804 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7805 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7806 access stack and frame pointers. They are initially assigned to
7807 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7808 accessing SFRs. Updated all occurences of modification of stack or
7809 frame pointer in gen.c and pcode.c,
7810 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7811 assigning of a literal value to pointers,
7812 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7813 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7816 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7818 * doc/sdccman.lyx: update documentation about stack pragma, added
7819 some info for stack memory models
7821 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7823 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7825 2005-01-08 Raphael Neider <rneider AT web.de>
7827 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7828 udata sections to fix bug #1097823
7830 2005-01-05 Raphael Neider <rneider AT web.de>
7832 * src/pic16/gen.c (genGenericShift): added handling of differently
7833 sized left operand and result
7835 2005-01-04 Raphael Neider <rneider AT web.de>
7837 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7838 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7839 to hold the condition bit)
7840 * added new version of genCmp (old code available via #define)
7841 * added new version of genShiftLeft/genShiftRight in a generic
7842 way, now supports shifting by negative values
7843 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7844 shiftCount (expected by genGenericShift)
7845 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7846 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7848 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7849 is an invalid literal too...)
7851 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7853 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7854 from Raphael Neider,
7855 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7856 for 8-bit literals. This fixes some literal operands which are sign
7857 extended to 16-bits ints when instruction needs only 8-bits.
7859 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7861 * device/lib/logf.c: added mcs51 assembly version
7862 * device/lib/expf.c: added mcs51 assembly version
7863 * device/lib/_logexpf.c: new shared asm code for expf and logf
7864 * device/include/math.h: add defines for assembly math library
7865 * device/lib/Makefile.in: build new _logexpf.c
7866 * device/lib/libfloat.lib: use new _logexpf.c
7868 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7871 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7872 device types which have less than 0x7f registers.
7874 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7876 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7878 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7880 * device/lib/printf_fast.c: only build on supported arch.
7881 * device/lib/printf_tiny.c: only build on supported arch.
7882 * device/lib/printf_fast_f.c: only build if asm float lib
7883 * device/lib/_fsget1arg.c: only build if asm float lib
7884 * device/lib/_fsget2args.c: only build if asm float lib
7885 * device/lib/_fsnormalize.c: only build if asm float lib
7886 * device/lib/_fsreturnval.c: only build if asm float lib
7887 * device/lib/_fsrshift.c: only build if asm float lib
7888 * device/lib/_fsswapargs.c: only build if asm float lib
7889 * device/include/stdio.h: don't provide print_fast,
7890 print_fast_f, print_tiny prototypes if --xstack used
7892 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7894 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7895 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7898 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7900 * device/lib/printf_fast_f.c: same as printf_fast, but
7901 with floating point enabled
7902 * device/lib/printf_fast.c: minor tweaks
7903 * device/include/stdio.h: add printf_fast_f
7905 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7907 * src/SDCCmain.c: make --float-reent default for mcs51
7908 * device/lib/_fsadd.c: added mcs51 assembly version
7909 * device/lib/_fssub.c: added mcs51 assembly version
7910 * device/lib/_fsmul.c: added mcs51 assembly version
7911 * device/lib/_fsdiv.c: added mcs51 assembly version
7912 * device/lib/_fseq.c: added mcs51 assembly version
7913 * device/lib/_fsneq.c: added mcs51 assembly version
7914 * device/lib/_fsgt.c: added mcs51 assembly version
7915 * device/lib/_fslt.c: added mcs51 assembly version
7916 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7917 * device/lib/Makefile.in: add _fscmp to build
7918 * device/lib/libfloat.lib: add _fscmp to build
7920 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7922 * device/lib/_fs2slong.c: added mcs51 assembly version
7923 * device/lib/_fs2sint.c: added mcs51 assembly version
7924 * device/lib/_fs2schar.c: added mcs51 assembly version
7925 * device/lib/_fs2ulong.c: added mcs51 assembly version
7926 * device/lib/_fs2uint.c: added mcs51 assembly version
7927 * device/lib/_fs2uchar.c: added mcs51 assembly version
7928 * device/lib/_slong2fs.c: added mcs51 assembly version
7929 * device/lib/_sint2fs.c: added mcs51 assembly version
7930 * device/lib/_schar2fs.c: added mcs51 assembly version
7931 * device/lib/_ulong2fs.c: added mcs51 assembly version
7932 * device/lib/_uint2fs.c: added mcs51 assembly version
7933 * device/lib/_uchar2fs.c: added mcs51 assembly version
7934 * device/include/float.h: added #define to select asm vs c
7936 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7938 * device/lib/printf_fast.c: improvements to float output
7939 * device/include/float.h: add defines for assembly float library
7940 * device/lib/_fsget1arg.c: receive 1 float arg
7941 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7942 * device/lib/_fsnormalize.c: normalize a float
7943 * device/lib/_fsreturnval.c: return float, various helper routines
7944 * device/lib/_fsrshift.c: right shift a float's mantissa
7945 * device/lib/_fsswapargs.c: swap 2 floats
7946 * device/lib/Makefile.in: build these 6 new files for mcs51
7947 * device/lib/libfloat.lib: add these 6 files to the library
7949 2004-12-26 Borut Razem <borut.razem AT siol.net>
7951 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7954 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7956 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7957 and fully reentrant and register bank neutral.
7958 * device/lib/printf_fast.c: added float (not enabled by default),
7959 added compact/slower integer (also not enabled by default),
7960 improved size/speed of fast integer code, other minor changes
7961 * device/include/stdio.h, device/lib/Makefile.in,
7962 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7964 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7966 * src/pic16/pcode.c: declaring variables other than at the start of a
7967 block is not supported in C by VC6.
7969 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7971 * applied a previous patch from Raphael Neider that wasn't included
7972 in the previous commits, which fixes infinite loops within jumptable
7974 * made some fixes that previous patches introduced
7976 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7978 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7979 that fixes an issue with AOP_PCODE asmop's offset,
7980 * (pic16_popCopyReg): update instance field too,
7981 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7982 function of pic port,
7983 * (genCmp, genAnd, genAssign),
7984 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7986 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7988 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7989 variables initial values to idata section,
7990 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7991 variables in some functions. This utilizes parmBytes field of iCode
7992 structure to hold the offset of the variable in stack. (might be
7993 able to use the stack field too?)
7994 * applied patch from Raphael Neider # ### , # ###
7995 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7996 variable initial values in idata section,
7997 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7998 for static variables with initial value
7999 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8000 applied fix in while loop from Raphael Neider.
8002 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8004 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8005 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8006 * src/ds390/ralloc.c (serialRegAssign): spill bits
8007 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8008 * support/Util/SDCCerr.c,
8009 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8010 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8011 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8013 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8015 * device/include/sdcc-lib.h: inserted LGPL, added includes
8016 asm/ds390/features.h and asm/mcs51/features.h
8017 * device/include/asm/default/features.h,
8018 * device/include/asm/gbz80/features.h,
8019 * device/include/asm/z80/features.h: added empty _AUTOMEM
8021 * device/include/asm/ds390/features.h,
8022 * device/include/asm/mcs51/features.h: added files with defines for
8023 _AUTOMEM and _STATMEM indicating automatic and static storage class
8024 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8025 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8026 * src/SDCCicode.c (geniCodeCast),
8027 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8028 * src/SDCCloop.c (loopInduction): removed unused variable lr
8029 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8030 to convertToFcall to include char modulo (RFE 1065037), added check
8031 if left operand is unsigned and use abs of literal value
8032 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8033 as it doesn't work after conversion from peephole.def to peephole.rul
8034 * src/mcs51/gen.c (toBoolean): added check for size,
8035 (genModOneByte): optimized code for signed char modulo a literal
8036 power of 2 (thanks to Hubert Sack),
8037 (genRRC): removed unnecessary "clr c",
8038 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8039 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8041 swapped rules 256.c and 256.d,
8042 extended 256.d by using new multiple checks (thanks Erik),
8043 added rules 256.e and 256.f,
8044 updated rule 261.a and 261.b to new generated code
8045 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8047 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8049 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8050 induction related bugs, including first part of bug #1074377
8052 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8054 * applied patch from bug-report #1076292,
8055 * applied patches for genAnd and Goto-optimizations for Raphael
8057 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8058 dump a less iCode information,
8059 * src/pic16/device.h (pic16_options_t): added field debgen,
8060 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8061 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8062 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8064 * (various functions): added macros FENTRY and FENTRY2 to functions,
8065 to emit function prologue,
8066 * (various functions): fixed indentation,
8067 * (genNearPointerGet): fixed loading of FSR0,
8068 * (genPackBits): applied patch from Raphael Neider to fix updating
8069 of FSR0 and touching only the modified bits,
8070 * src/pic16/genarith.c (various functions): added macros FENTRY to
8071 emit function prologue in comments,
8072 * src/pic16/pcode.h: added functions debugf2, debugf3,
8073 * src/pic16/ralloc.c: partial fix for packForPush caused
8076 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8078 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8079 <stsp AT users.sourceforge.net> with reversed byte order
8080 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8082 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8084 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8086 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8087 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8089 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8091 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8093 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8095 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8097 (setFromConditionArgs): friendly operand parser for peephole rules,
8098 (operandBaseName, operandsNotRelated): new peephole condition
8099 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8100 architecture specific register naming into account, handles n-way
8101 comparisons, and supports quoted literals
8102 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8104 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8106 * src/mcs51/peeph.def: fixed bug #1076940
8108 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8110 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8112 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8114 Adding support for replacing ljmps with sjmps in jumptables
8115 generated for switch statements. For now you need to set the
8116 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8117 Now 4 algorithms for mcs51 jumptable generation are used:
8118 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8119 addresses loaded pc-relative for up to 112 cases and stack-pushing
8120 target addresses loaded with offset from dptr for up to 256 cases.
8122 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8123 * src/mcs51/main.c: adapted constants for switch table generation
8124 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8126 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8128 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8129 * support/regression/tests/bug1057979.c: added test for bug 1073386
8131 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8133 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8136 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8138 * src/pic16/device.h,
8139 * src/pic16/genarith.c,
8142 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8144 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8146 Large cummulative patch for pic16 port.
8147 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8148 to call when a stack overflow occurs,
8149 * (malloc.h): added CVS Id tag,
8150 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8152 * added libc directory. The current version of LibC contains string
8153 functions, ctype functions and macros and some functions of the
8154 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8155 be extensively tested in the future. Standard disclaimer here.
8156 Library is not automatically build yet. But one can build it by
8157 invoking 'make' inside the libc directory.
8158 * added ADC library under libio. Preliminary version yet.
8160 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8161 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8162 aopForRemat() now and not by pic16_aopOp(),
8163 * (pic16_popGetTempReg): removed warning messgae when allocating
8164 temporary registers, its a buggy feature and will be removed,
8165 * (pic16_popGet): set register instance field in AOP_CRY,
8166 * (pic16_outBitC): fixed for results in size greater than 1,
8167 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8168 * (pic16_storeForReturn): optimized return of 0,
8169 * (genCmp): experimental code for new genCmp which uses PIC18's
8170 special compare&skip instructions. Initial tests fail some times
8171 with variables grater than 1 byte in size, so new code is disabled,
8172 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8174 * (genCast): began a fix to optimize the casting of a bit to another
8175 bit, now assigning a bitfield to another bitfield will fail, sorry,
8176 * src/pic16/main.c: disabled the use of lr-support feature,
8177 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8178 * added some function prototypes, added function _debugf prototype,
8179 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8180 bits with offset (case PO_GPR_BIT),
8181 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8183 * (isBankInstruction): modified to return 0 for no banking instruction,
8184 and 1 for banking instruction,
8185 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8186 caused stop processing pCodes after a inline assembly block,
8187 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8188 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8189 registers when it shouldn't,
8190 * src/pic16/ralloc.c (allocReg): add preliminary support for
8191 supporting a limited set of temporary registers,
8193 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8195 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8196 genDataPointerSet): ensure assignments always copy in MSB to LSB
8198 (loadRegFromAop): recognize CLRH optimization,
8199 (genFunction): optimize RECEIVE iCodes in reentrant functions
8201 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8203 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8204 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8206 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8207 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8208 contiguous with data
8210 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8212 * device/lib/_gptrget.c (_gptrget),
8213 * device/lib/_gptrgetc.c (_gptrgetc),
8214 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8215 instead of sjmp to ret
8216 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8217 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8219 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8221 * .version: bumped version to 2.4.7
8222 * device/lib/_gptrget.c (_gptrget): is now _naked
8223 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8224 * device/lib/_gptrput.c (_gptrput): is now _naked
8225 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8226 (createFunction): fixed xstack
8227 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8228 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8230 (geniCodeCritical): store original interrupt state in an iTemp bit
8231 var unless stack-auto
8232 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8233 * src/SDCCmain.c (setIncludePath): added include/target to search path
8234 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8235 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8237 (processFuncArgs): put bit vars in bit area
8238 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8239 unsaveRBank): fixed xstack,
8240 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8241 (genFunction, genEndFunction): fixed xstack,
8242 (genAssign): optimization don't walk backwards through mem
8243 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8244 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8245 * support/regression/Makefile: also make library (for stack-auto) when
8246 making "all" and added "test-mcs51-xstack-auto"
8247 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8248 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8249 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8250 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8251 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8252 make-library by MAKE_LIBRARY
8253 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8254 regression tests for xstack
8255 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8256 * support/regression/tests/critical.c: test for critical on mcs51
8258 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8260 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8261 built version of sdcc instead of installed version
8263 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8265 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8266 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8268 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8269 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8270 WARNING: remove device/lib/build/z80/printf.o by hand when
8271 updating from previous build!
8272 * device/lib/z80/printf.c: updated comment
8273 * support/regression/tests/bug1057979.c: test all ports now
8274 * support/regression/tests/bug1065458.c: file added
8276 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8278 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8279 *_start and *_end symbols for static functions
8281 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8283 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8284 and search crt0.o in all library paths,
8285 (setIncludePath): proper handling of --nostdinc,
8286 (setLibPath): proper handling of --nostdlib
8287 * support/regression/Makefile,
8288 * support/regression/ports/ds390/spec.mk,
8289 * support/regression/ports/gbz80/spec.mk,
8290 * support/regression/ports/hc08/spec.mk,
8291 * support/regression/ports/mcs51/spec.mk,
8292 * support/regression/ports/mcs51-large/spec.mk,
8293 * support/regression/ports/mcs51-stack-auto/spec.mk,
8294 * support/regression/ports/z80/spec.mk: use include and lib files from
8295 built version of sdcc instead of installed version
8296 * doc/sdccman.lyx: fixed typo in --nostdinc
8298 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8303 * src/pic/gen.c : added support to generate code for struct bit fields.
8305 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8307 * as/xa51/xa_version.h,
8308 * device/include/errno.h,
8309 * device/include/regc515c.h,
8310 * device/lib/_itoa.c,
8311 * device/lib/_ltoa.c,
8312 * device/lib/ser_ir_cts_rts.c,
8313 * sim/ucsim/xa.src/glob.cc,
8314 * sim/ucsim/xa.src/inst_gen.cc,
8315 * sim/ucsim/xa.src/xa_bit.cc,
8316 * sim/ucsim/xa.src/xa_sfr.cc,
8317 * sim/ucsim/z80.src/inst_dd.cc,
8318 * sim/ucsim/z80.src/inst_fdcb.cc,
8319 * support/scripts/keil2sdcc.pl,
8320 * src/pic16/pic16.dsp,
8321 * src/pic16/pic16a.dsp: corrected cvs line endings
8322 * device/lib/printf_large.c: fixed bug 1057979
8323 * src/pic16/gen.c: fixed non-C standard code
8324 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8325 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8326 * support/regression/ports/mcs51/support.c: reload T1 asap
8327 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8328 pdata use and clear idata startup behaviour
8329 * support/regression/tests/bug1057979.c: added
8331 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8333 * device/examples/ds390/ow390/ad26.h,
8334 * device/examples/ds390/ow390/cnt1d.h,
8335 * device/examples/ds390/ow390/crcutil.c,
8336 * device/examples/ds390/ow390/ownet.h,
8337 * device/examples/ds390/ow390/owsesu.c,
8338 * device/examples/ds390/ow390/swt12.h,
8339 * device/examples/ds390/ow390/swtoper.c,
8340 * device/examples/ds390/ow390/temp10.h,
8341 * device/examples/ds390/ow390/thermodl.c,
8342 * device/examples/ds390/tinitalk/tinitalk.dsp,
8343 * device/examples/ds390/tinitalk/tinitalk.dsw,
8344 * device/examples/mcs51/clock/hw.h,
8345 * device/examples/mcs51/simple2/go.bat,
8346 * device/examples/serialcomm/windows/serial.h,
8347 * device/examples/xa51/dummy.c,
8348 * device/examples/xa51/hello.c,
8349 * device/include/80c51xa.h,
8350 * device/include/at89x051.h: corrected cvs line endings
8352 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8354 * src/pic16/main.c (options): added command line --gstack, to trace
8355 stack over/under flows,
8356 * added pragma 'wparam' to allow passing first byte of function
8357 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8358 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8359 call to __gstack_test function and sets up the symbol as extern,
8360 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8361 * popaop): added call to pic16_testStackOverflow,
8362 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8364 * (genCall, genPcall): now all parameters are passed via stack
8365 except in functions that are pass to wparam pragma in which WREG is
8367 * (genPcall): REENTRANT flag is checked to see if variable prototype
8368 contains reentrant keyword, don't call a non-reentrant function, via
8369 a reentrant function pointer or vice versa, functions are never
8371 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8373 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8374 SIGSEGV when accessing a NULL register stucture,
8375 * (pic16_printGPointerType): modified to handle UPPER modifier for
8376 function initializers, changed prototype of function to simpler one,
8377 * (pic16_printIvalFuncPtr): check to see if function is already
8378 added in externs list,
8379 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8380 optimized a move from W to SFR with a move to the same register
8382 * device/lib/pic16/debug: NEW directory, contains debug features
8383 which are enabled when linking with libdebug.lib, currently command
8384 line option --gstack enables stack pointer tracing for over/under
8385 flow, corresponding sources are in debug/gstack
8387 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8389 * doc/sdccman.lyx: updated SDCC version,
8390 * (PIC16 port): update list of command line options,
8391 * src/pic16/device.h (structure pic16_options_t): added field gstack
8392 to enable stack overflow tracing on push/pops,
8393 * src/pic16/device.c (statistics structure): added statistics
8395 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8396 pic16_dump_int_registers): increase statistics counters for each
8397 * variable which is encountered
8398 * (pic16_dump_usection): emit each .udata variable to its own udata
8400 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8401 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8402 parameters via stack, otherwise use old scheme,
8403 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8404 assembler output file,
8405 * src/pic16/main.c: added command line options --gstack to enable
8406 push/pop tracing for stack overflow,
8407 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8408 instructions): added size of each instruction,
8409 * (pic16_countInstruction): estimate size of instructions in
8410 the_pFile list, inline assembly blocks are not counted,
8411 * (pic16_FixRegisterBanking): trace previous register usage, when
8412 banksel optimizations is greater than 0, don't emit a redudant
8415 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8417 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8418 * src/pic16/ralloc.c : applied same fix for pic16.
8419 * src/pic/gen.c : tidied it up a little.
8421 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8423 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8424 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8426 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8428 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8430 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8432 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8433 non-reentrant function __modsint in the interrupt function (thus
8434 corrupting math operations during serial I/O)
8435 * device/lib/ser_ir.c: as above, changed buffersize
8436 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8438 * doc/Makefile: added option -t for rsync
8440 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8442 * src/SDCCast.h (struct ast),
8443 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8445 2004-10-20 Borut Razem <borut.razem AT siol.net>
8447 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8450 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8452 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8454 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8455 support functions to replace long sequences of MOVFF's from access
8456 bank registers to stack and vice versa,
8457 * src/pic16/device.h: added new field opt_flags, where optimization
8458 flags can be set to enable certain features,
8459 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8460 * pBlock, (genFunction, genEndFunction): surroung loop for
8461 saving/loading used registers in stack with PC_INFO pCodes,
8462 INF_LREGS. Code in between can then be optimized by pCode optimizer
8463 to support function calls,
8464 * (genDataPointerSet): fixed bug which loaded float fields in
8465 structures with corrupt data,
8466 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8467 in a standard way debug info on stderr. Feature used for developing
8469 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8470 obsolete chunks of code,
8471 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8472 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8473 * pic16/src/pcode.c (pic16_newpCodeInfo,
8474 * (pic16_newpCodeOpLocalRegs),
8475 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8477 * (pic16_pCodeConstString): printing of the initial value of a
8478 symbol as a comment is inhibited since parsing was already done by
8479 copyStr and output is corrupt,
8480 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8482 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8484 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8486 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8488 * as/mcs51/lkarea.c: removed old K&R style,
8489 (lnksect): changed check on boundary error,
8490 (lnksect2): changed check on boundary error,
8491 (lnksect2): extend XSTK to end of page if size = 1
8492 * as/mcs51/lkmain.c: removed old K&R style,
8493 (Areas51): create l_IRAM symbol
8494 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8495 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8496 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8497 * device/lib/_mullong.c: added version to be compiled with xstack
8498 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8499 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8500 * device/lib/mcs51/crtxstack.asm: fixed comment
8501 * src/SDCCglue.c: maxInterrupts defaults to 0,
8502 (emitMaps): added pdata,
8503 (createInterruptVect): (re)moved default,
8504 (glue): added pdata,
8505 (glue): moved __start__xstack to XSTK with default size 1
8506 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8507 and options.float_rent when options.stackAuto is set,
8508 (linkEdit): only write XDATA_NAME if provided on command line
8510 * src/SDCCmem.c: added pdata
8511 * src/port.h: added pdata_name to PORT
8512 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8513 (saveRegisters, unsaveRegisters): removed usage of B,
8514 (genMinus): fixed accumulator clash,
8515 (genJumpTab): added comment, this needs another look
8516 * src/mcs51/gen.c: added check for "B in use" paranoia,
8517 added pushB() and popB()
8518 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8527 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8528 added PSEG (PAG,XDATA) or NULL to port specifier
8529 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8530 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8531 (_mcs51_genInitStartup): removed __start__xstack equ,
8532 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8533 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8534 * src/z80/gen.c (_rleAppend): fixed warnings
8535 * support/regression/tests/zeropad.c: added pdata test
8536 * .version: bumped to 2.4.6
8538 2004-10-17 Borut Razem <borut.razem AT siol.net>
8540 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8541 as a part of nightly build
8543 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8545 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8546 WREG holds the first byte function parameters,
8547 * (aopForSym): take special case for symbols which are in FARSPACE
8548 but in CODESPACE too,
8549 * (assignResultValue): modified to take into account _G.useWreg,
8550 * (genCall): don't use wreg for parameter passing when function is
8551 declared as reentrant, too, added optimization INCF to stack
8552 pointer when stack parameter count is 1,
8553 * (genFunction, genEndFunction): refurnished and fixed to not using
8554 wreg for passing parameters when function has varargs or is
8555 reentrant, fixed bug with symbol name compare for generating
8556 functions in absolute address,
8557 * (pic16_storeForReturn): refurnished,
8558 * (genCmp): began writing a new version of the function, not ready
8559 yet, therefore it is disabled,
8560 * (genAssign): do not read code memory when assigning a function to
8562 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8563 array of characters, not pointer,
8564 * (pic16initialComments): in debug mode emit an .ident directive for
8566 * (_process_pragma): emit a new warning type (internal to pic16)
8567 when setting stack to default length, emit a similar warning when
8568 placing a function at absolute address and address is not word aligned
8569 * (_pic16_parseOptions): added 'return TRUE' statement,
8570 * (_pic16_linkEdit): if compiling a source, then add the source's
8571 file object, first in the list of objects to link,
8573 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8575 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8576 * src/pic/main.c : removed VC warning.
8577 * src/pic/gen.c : changed comment.
8579 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8581 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8582 reference to a deprecated symbol _GPTRREG was causing failure to
8583 link. Thanks G. M. Gallant for the info.
8585 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8587 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8588 comments for Bugs item #954788.
8590 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8592 * src/pic16/device.c (pic16_dump_gsection,
8593 * pic16_groupRegistersInSection): handle symbols declared to be in
8594 access bank differently,
8595 * src/pic16/gen.c (struct _G): added field resDirect,
8596 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8597 send values read from stack directly to result and don't allocate
8599 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8601 * (pic16_sameRegsOfs): NEW,
8602 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8603 free because they were not allocated from temporary pool,
8604 * pic16_popRegFromString): workaround to fix a problem with
8605 allocating variables twice or never,
8606 * (genGenPointerGet): using PRODL instead of FSR0H,
8607 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8609 * (genAssign): take advantage of the _G.resDirect flag,
8610 * (genCast): around line 11844, use mov2f instead of directly
8611 MOVFF'ing between operands to account for literal values,
8612 * src/pic16/genutils.c: some new debug functions for gpsim have been
8614 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8615 float with integer part only,
8616 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8617 place variables in access bank
8618 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8619 updated sources to reflect recent changes in gen.c
8621 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8623 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8624 sources that searched for headers in installation path, now the
8625 device/include/pic16 is used,
8626 * src/pic16/glue.c (pic16glue),
8627 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8628 .line directives if not in debug mode, this suppresses assembler's
8629 warnings for ignored directives
8631 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8633 * src/port.h: made reset_regparms prototype void parameter explicit.
8634 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8635 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8636 * doc/sdccman.lyx: documented warning disabling and how to use
8637 printf_large to make it print floats.
8638 * device/include/stdbool.h: NEW
8639 * device/lib/_atof.c,
8640 * device/lib/_divuint.c,
8641 * device/lib/_divulong.c,
8642 * device/lib/expf.c,
8643 * device/lib/printf_large.c,
8644 * device/lib/sincosf.c,
8645 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8646 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8647 a completely reentrant lib.
8649 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8651 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8652 * device/include/pic16/stdio.h: fixed bug with colon
8654 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8656 * device/include/pic16/stdio.h,
8657 * device/include/pic16/stdlib.h,
8658 * device/include/pic16/math.h: NEW
8659 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8660 declared as _naked to reduce overhead
8661 * device/lib/Makefile.in (target port-specific-objects-pic16):
8662 changed * to *.* so to ignore the CVS directory,
8663 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8664 stacked variables back in stack,
8665 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8668 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8670 * .version: bumped version number to 2.4.5
8671 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8672 * support/Util/SDCCerr.c (messages structure): added entry for
8675 Large cumulative patch for pic16 port and libraries.
8676 * device/include/pic16/sdcc-lib.h,
8677 * device/include/pic16/stdarg.h,
8678 * device/include/asm/pic16/features.h,
8679 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8680 * device/include/pic16/float.h: changes reentrant keyword with
8681 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8682 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8683 updated target build-libraries to include objects from gptr,
8684 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8685 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8686 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8687 all function headings,
8688 * src/SDCCmain.c: added global parameter userIncDirsSet,
8689 * (parseCmdLine): when option -I is encountered add directory to
8691 * src/version.awk: added space between control and long,
8692 * src/pic16/NOTES: added some notes for the port,
8693 * src/pic16/gen.c: added prototype for mov2fp function,
8694 * (fReturnpic16[]): properly named return value registers,
8695 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8696 * (aopForSym): added code to handle symbols with onStack flag set,
8697 symbols onStack are allocated PTRSIZE bytes,
8698 * (aopFreeAsmop): handles special case where asmops are stack objects,
8699 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8700 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8701 added argument lock to trace flaws in allocating temporary registers
8702 when developing port,
8703 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8704 * (pic16_popRegFromString): reenabled allocating a direct register
8706 * (assignResultValue): various beautifications,
8707 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8708 referenced function argument,
8709 * (genIpush): reenabled to allow stacked arguments, handles only
8710 ic->parmPush iCodes,
8711 * (genCall, genPcall): major changes to allow for variable argument
8712 functions, fixed a bug with falsely restoring stack pointer after
8713 returning from call,
8714 * (genFunction): pending code for critical function,
8715 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8716 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8717 * (genNearPointerGet): fixed bug with indirect reading, was always
8719 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8721 * (genAddrOf): rewrote code to take address of a stacked function parameter
8722 * (genCast): fixed casting to generic pointer type,
8723 * src/pic16/gen.h: added AOP_STA,
8724 * (struct asmop): added field stk,
8725 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8726 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8727 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8728 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8729 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8730 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8732 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8734 * (pic16_port structure): generic pointer size is set to 3,
8735 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8736 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8738 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8739 operand is an iTemp,
8741 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8743 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8744 * debugger/mcs51/simi.c: addapt new syntax of s51
8746 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8748 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8749 * src/pic16/pcode.c: commented out some calls to free() in order to
8752 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8755 * src/SDCCicode.c (isiCodeInFunctionCall),
8756 * src/avr/ralloc.c (selectSpil),
8757 * src/pic/ralloc.c (selectSpil),
8758 * src/pic16/ralloc.c (selectSpil),
8759 * src/ds390/ralloc.c (selectSpil),
8760 * src/hc08/ralloc.c (selectSpil),
8761 * src/xa51/ralloc.c (selectSpil),
8762 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8763 stack in the middle of a function call sequence (fixes bug #1020268)
8764 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8765 costs associated with the minimum switch case.
8767 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8769 * src/SDCC.lex: fixed bug #1030549
8771 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8773 * src/SDCCcse.h (struct cseDef),
8774 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8775 over a function call if the CSE is derived from a symbol whose
8776 address has been taken (fixes bug #1029883)
8777 * support/regression/tests/bug-1029883: a new regression test for
8780 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8782 * src/hc08/gen.c (emitinline): fixed bug #1029778
8783 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8784 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8785 and starts toward RFE #905167)
8787 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8789 * src/pic16/gen.c (mov2f): New function to move an operand to
8790 another without considering if it is a literal or a register,
8791 * (pic16_sameRegs): don't check if they are both AOP_REG,
8792 * (AccRsh): removed andmask=0 lines,
8793 * (genLeftShift): duplicated to be improved in future versions,
8794 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8795 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8796 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8797 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8798 * (insertBankSwitch): fixed inserting banksel directives algorithm
8799 for instructions that follow a skip instruction, this fixes a report
8800 for broken subtraction code generation,
8801 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8802 iCode is a left op, just in case result and right share the same
8805 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8808 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8810 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8811 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8812 on 2004-09-12; it was buggy
8814 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8816 * src/SDCCsymt.h: removed RESULT_CHECK
8821 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8823 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8825 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8826 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8827 configuration values no more rejected by compiler, they are assigned
8828 to configuration registers with a warning message instead,
8829 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8830 the for-loop so last conf register is emitted too,
8831 * (_pic16_initPaths): link library libsdcc.lib by default,
8832 * (_hasNativeMulFor): modified test for multiplication according to
8833 Raphael Neider's remarks. Integer multiplication is also done with
8835 * device/include/pic16/pic18fregs.h: corrected type error in while
8836 testing and including 18f6720 header file
8838 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8840 * src/pic16/device.h (pic16_options): removed field use_crt,
8841 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8842 until an optimization to handle single bits is added,
8843 * (pic16_loadFSR0): moved before genUnpackBits,
8844 * (genAnd): some white lines removed,
8845 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8846 leave_reset flags in pic16_options when using crt modules,
8848 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8850 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8851 for bugs 898889 & 979599. Also used some safer print instructions.
8853 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8855 * src/pic16/device.h (pic16_options_t): added field use_crt,
8857 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8858 catch a probable future bug,
8859 * src/pic16/gen.c: aopIdx function commented out,
8860 * (genAssign): commented out old code which used aopIdx,
8861 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8862 code, added if conditionals to take into account the --use-crt
8863 command line options,
8864 * src/pic16/main.c (pic16_optionsTable): added new command line
8865 options, --use-crt= and --no-crt,
8866 * (_pic16_linkEdit): now the proper crt object is added in the
8867 linker command line except than when --no-crt is specified,
8868 * src/pic16/pcode.c,
8869 * src/pic16/pcode.h: added some structures and functions for a new
8870 optimization scheme to compansate for instruction overhead between
8871 same iCodes, this scheme is currently under development and is not
8873 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8875 * device/lib/pic16/startup/crt0i.c,
8876 * device/lib/pic16/startup/crt0iz.c: added global char variable
8877 __uflags to force the generation of an idata section
8879 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8882 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8883 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8885 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8887 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8888 Frieder) and clarified the default code optimization mode
8890 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8892 * src/SDCC.lex (doPragma, process_pragma),
8893 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8894 "opt_code_size", and "opt_code_balanced"
8895 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8896 regrouped options by category, added support for category headers
8897 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8898 and "--opt-code-size"
8899 * doc/sdccman.lyx: documented these new options and pragmas
8900 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8901 preference into account
8903 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8905 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8906 geniCodePreDec): Fixed bug 904237 by generating a warning
8908 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8910 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8912 * src/pic/device.c : When no max ram set validate full memory range.
8914 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8916 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8918 * device/lib/_gptrget.c,
8919 * device/lib/_gptrput.c: updated comment
8920 * device/lib/calloc.c,
8921 * device/lib/free.c,
8922 * device/lib/malloc.c,
8923 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8924 * src/SDCCcse.c (cseBBlock),
8925 * src/SDCCicode.c (printOperand, geniCodeArray),
8926 * src/SDCCicode.h (struct operand): fixed bug 868103
8927 * support/regression/tests/bug-868103.c: added
8928 * src/SDCCast.c (searchLitOp),
8929 * src/SDCCcse.h (struct cseDef),
8930 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8931 * src/SDCCicode.h (struct operand),
8932 * src/SDCCsymt.h (struct sym_link),
8933 * src/avr/gen.c (hasInc),
8934 * src/ds390/gen.c (hasInc),
8935 * src/hc08/gen.c (genPlusIncr, hasInc),
8936 * src/mcs51/gen.c (hasInc),
8937 * src/pic16/glue.c (pic16_printIvalChar),
8938 * src/pic16/ralloc.c (regWithIdx),
8939 * src/xa51/gen.c (hasInc) : removed warnings
8940 * src/SDCCast.c (createBlock): added comment ???
8941 * src/hc08/ralloc.c: updated comments
8943 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8945 * doc/sdccman.lyx: updated section on switch statements, added
8946 section about semaphore locking
8947 * doc/Makefile: added option -info for latex2html
8948 * device/lib/_gptrget.c,
8949 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8951 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8955 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8956 maxram is less than 0x100.
8958 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8960 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8962 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8973 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8974 a jump table is the best form for a switch statement, including
8975 automatic insertion of missing cases to make the case range
8976 continuous. Developed in collaboration with Frieder Ferlemann.
8978 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8980 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8981 accumulator result if it needs sign extension
8983 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8985 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8987 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8989 * device/lib/gbz80/printf.c,
8990 * device/lib/z80/printf.c: removed define for NULL
8992 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8994 * as/xa51/xa_link.c,
8995 * device/examples/ds390/ow390/ad26.c,
8996 * device/examples/ds390/ow390/cnt1d.c,
8997 * device/examples/ds390/ow390/counter.c,
8998 * device/examples/ds390/ow390/ds2480.h,
8999 * device/examples/ds390/ow390/ds2480ut.c,
9000 * device/examples/ds390/ow390/findtype.c,
9001 * device/examples/ds390/ow390/gethumd.c,
9002 * device/examples/ds390/ow390/owllu.c,
9003 * device/examples/ds390/ow390/ownetu.c,
9004 * device/examples/ds390/ow390/swt12.c,
9005 * device/examples/ds390/ow390/swtloop.c,
9006 * device/examples/ds390/ow390/temp.c,
9007 * device/examples/ds390/ow390/temp10.c,
9008 * device/examples/ds390/ow390/thermo21.c,
9009 * device/examples/ds390/ow390/tinilnk.c,
9010 * device/examples/ds390/ow390/tstfind.c,
9011 * device/examples/serialcomm/windows/serial.cpp,
9012 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9013 * device/include/reg51.h: fixed line endings for cvs
9015 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9017 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9018 packRegsForAccUse, packRegisters): new accumulator register
9020 * support/regression/ports/hc08/support.c (_putchar): suppress
9021 warning of unused variable
9022 * src/SDCCicode.c: added SWAP entry to codeTable
9024 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9026 * device/lib/sprintf.c: forgot to add this file before previous commit
9028 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9030 * src/pic16/gen.c (genPackBits): added operand right in function
9031 parameters, load result directly if p_type is POINTER (that is
9032 called by genNearPointerSet)
9033 * (genUnPackBits): added operand left in function parameters,
9034 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9035 FSR0 if accessing bitfields,
9037 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9039 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9040 _print_format; updated printf, sprintf, vsprintf
9041 * device/include/asm/default/features.h: corrected comment/define
9042 * device/lib/Makefile.in: added sprintf.c
9043 * device/lib/libsdcc.lib: added sprintf module
9044 * device/lib/printf_large.c,
9045 * device/lib/vprintf.c,
9046 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9048 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9049 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9050 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9052 * support/regression/tests/zeropad.c: define idata as data for hc08
9054 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9056 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9057 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9058 labels are referenced at least once (even if a reference is not found)
9059 * src/hc08/gen.c (emitcode): set isComment flag for comments
9060 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9061 loads), rules 6a..6b (optimize jumps to return)
9063 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9065 * device/lib/acosf.c (acosf),
9066 * device/lib/asinf.c (asinf),
9067 * device/lib/atanf.c (atanf),
9068 * device/lib/ceilf.c (ceilf),
9069 * device/lib/cosf.c (cosf),
9070 * device/lib/coshf.c (coshf),
9071 * device/lib/cotf.c (cotf),
9072 * device/lib/fabsf.c (fabsf),
9073 * device/lib/floorf.c (floorf),
9074 * device/lib/log10f.c (log10f),
9075 * device/lib/logf.c (logf),
9076 * device/lib/sinf.c (sinf),
9077 * device/lib/sinhf.c (sinhf),
9078 * device/lib/sqrtf.c (sqrtf),
9079 * device/lib/tanf.c (tanf),
9080 * device/lib/tanhf.c (tanhf),
9081 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9082 replaced all instances of "reentrant" in the library functions
9083 defined in math.h with this macro.
9084 * support/regression/tests/float_trans.c: reenabled test for hc08
9086 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9088 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9091 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9093 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9094 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9095 multi-byte volatile operands are used
9096 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9097 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9098 initialization to area GSINIT0 so that it would always precede
9099 any static initializers in GSINIT
9100 * support/regression/tests/zeropad.c: fixed idata define for hc08
9101 * support/regression/tests/bug-927659.c,
9102 * support/regression/tests/float_trans.c: disabled tests for hc08
9103 pending missing library routines
9104 * .version: increased version number to 2.4.4 - hc08 port now passes
9108 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9110 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9111 * Makefile.common.in,
9113 * as/hc08/Makefile.in,
9114 * as/mcs51/Makefile.in,
9115 * as/z80/Makefile.in,
9116 * debugger/mcs51/Makefile.in,
9117 * device/include/Makefile.in,
9118 * device/lib/Makefile.in,
9121 * link/z80/Makefile.in,
9122 * packihx/Makefile.in,
9123 * sim/ucsim/main_in.mk,
9124 * sim/ucsim/avr.src/Makefile.in,
9125 * sim/ucsim/doc/Makefile.in,
9126 * sim/ucsim/gui.src/serio.src/Makefile.in,
9127 * sim/ucsim/hc08.src/Makefile.in,
9128 * sim/ucsim/s51.src/Makefile.in,
9129 * sim/ucsim/xa.src/Makefile.in,
9130 * sim/ucsim/z80.src/Makefile.in,
9132 * support/cpp2/Makefile.in,
9133 * support/librarian/Makefile,
9134 * support/makebin/Makefile: added DESTDIR to the install path proposed
9135 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9136 * doc/sdccman.lyx: added DESTDIR documentation
9138 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9140 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9141 instruction for interrupt handlers, use fast returns when returning
9142 from high priority interrupts
9144 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9146 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9148 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9149 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9150 bugs, ported much of Bernhard's code from mcs51
9151 * src/mcs51/gen.c (genSend),
9152 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9153 than one when calling a reentrant function
9154 * device/lib/_mullong.c: defined an alternate struct layout for big
9157 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9159 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9162 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9164 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9165 are sane and complete before asking the port its prefered parameter
9166 passing method (fixes bug #1017633)
9167 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9170 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9172 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9173 problem in bitfields >= 8 bits.
9175 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9177 * src/SDCCsymt.c: undid changes that were not meant to be committed
9179 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9181 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9183 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9185 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9186 copied and wrong bit got inverted
9188 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9190 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9191 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9192 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9193 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9194 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9195 assignments to bitfields at known addresses
9196 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9197 reads from bitfields at known addresses
9198 * src/hc08/ralloc.c (packRegisters),
9199 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9200 genhc08Code): optimize pointer get values used as conditionals
9201 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9204 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9206 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9207 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9208 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9211 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9213 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9215 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9217 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9220 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9222 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9224 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9226 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9229 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9231 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9233 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9235 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9236 cases use more compact code.
9238 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9240 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9242 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9244 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9246 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9249 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9250 parameter of changePointer() from symbol* to sym_link*
9251 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9252 * src/SDCCsymt.c (compareType): void* type is castable to other
9253 pointers, but not necesarily an exact match.
9254 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9255 is no longer blindly treated as an exact match.
9256 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9258 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9260 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9262 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9267 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9269 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9273 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9275 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9277 * src/mcs51/gen.c (emitcode): fixed bug #992819
9279 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9281 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9282 there's no need to make it worse
9284 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9286 * src/mcs51/ralloc.c (deassignLR),
9287 * src/ds390/ralloc.c (deassignLR),
9288 * src/hc08/ralloc.c (deassignLR),
9289 * src/z80/ralloc.c (deassignLR),
9290 * src/pic/ralloc.c (deassignLR),
9291 * src/pic16/ralloc.c (deassignLR),
9292 * src/avr/ralloc.c (deassignLR),
9293 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9294 rlivePoint): fixed another part of bug #971834
9296 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9298 * src/z80/main.c: enabled "critical" keyword
9299 * src/z80/mappings.i,
9300 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9301 functions (fixes bug #979646)
9302 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9304 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9306 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9309 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9311 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9312 doesn't disable too much optimizations
9314 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9316 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9318 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9320 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9322 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9324 * src/pic/gen.c tidied up tabs
9325 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9326 * src/pic/main.c tidied up tabs
9327 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9328 * src/pic/pcoderegs.c tidied up tabs
9329 * src/pic/ralloc.c tidied up tabs
9331 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9333 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9334 to S_FIXED for pic16 port and when symbol is not in level 0,
9335 allocate for S_REGISTER storage class and pic16 port, too,
9336 * src/pic16/device.h: prototype for checkSym,
9337 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9338 * (pic16_assignConfigWordValue): test the value and the mask to
9339 validate that the value is suitable for the configuration word,
9340 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9341 collect extern declared symbols, don't emit symbol twice, check
9342 first if symbol is in publics set first,
9343 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9344 * added command line '--fstack' which enables an experimental
9345 feature for stack access, too buggy to be used yet...
9346 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9347 * (pic16_allocDirReg): when register has storage class S_REGISTER
9348 allocate in pic16_dynAccessRegs,
9349 * device/include/pic16/pic18f????.h: modified configuration word
9350 naming convention, words started as CONFIG0H but should be CONFIG1H
9352 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9354 * device/include/mcs51reg.h: fixed bug 970993
9356 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9358 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9359 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9360 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9361 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9362 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9363 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9364 error/warning numbers,
9365 added function setWarningDisabled()
9366 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9367 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9368 _memcmp.c _memmove.c calloc.c realloc.c free.c
9369 * support/regression/tests/malloc.c: added tests for new functionality
9370 * support/regression/tests/zeropad.c: added tests for truncated initializers
9371 and initialized char arrays starting with '\x0'
9372 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9374 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9376 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9378 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9380 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9381 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9382 peephole 177.e. Thanks to anonymous
9384 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9386 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9387 function isn't used in the source but referenced as a
9388 variable initializer then declare it as extern in .asm file
9390 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9392 * .version: increased version number to 2.4.3
9394 Adding version extension according to ChangeLog CVS revision
9395 * src/Makefile.in (target all): added dependency 'version.h'
9396 * (rule version.h): added rule to create version.h from ChangeLog,
9397 * (rule dep): added dependency version.h,
9398 * src/version.awk: AWK script to create version.h
9399 * src/SDCCdwarf2.c (dwWriteModule),
9400 * src/SDCCglue.c (initialComments),
9401 * src/SDCCmain.c (printVersionInfo): modified to write after
9402 version string the version extension number,
9403 * src/SDCCutil.c: included "version.h"
9404 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9406 * src/SDCCutil.h: added prototype for getBuildNumber
9408 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9409 includeDirsSet, too,
9410 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9411 const char [] is found in function prototype...
9413 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9414 moving to WREG with source is already in WREG,
9415 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9416 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9417 * (aopForSym): stack'ed symbols are partially supported, added
9418 if-clause to support symbols in FARSPACE,
9419 * (sameRegs): added test for AOP_ACC to see if registers are same,
9420 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9421 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9422 * (pic16_popRegFromString): will not allocate a new register if it
9423 doesn't find one by name, bug may have introduced...
9424 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9425 * (genIpush): revived to use pic16 port's stack,
9426 * (genAddrOf): added incomplete case for stack'ed operand,
9427 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9428 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9429 can handle multibyte operands,
9430 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9431 * (pic16initialComments): added message for MPLAB compatibility
9433 * src/pic16/main.h: prototype for pic16_mplab_comp,
9434 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9435 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9436 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9437 because of increased complexity of procedure,
9438 * (_process_pragma): stack pragma changed to format 'stack pos len',
9439 emit symbol '_stack_end' to conform with gplink,
9440 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9441 to search for register,
9442 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9444 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9445 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9446 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9447 case for PO_GPR_REGISTER,
9448 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9449 dies, the new era is ahead !...
9450 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9451 pic16_dynInternalRegs,
9452 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9453 * (pic16_allocDirReg): minor optimizations and bug fixes,
9454 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9456 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9457 load stack and frame pointer with address of 'stack_end' symbol
9459 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9461 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9462 without source code but only variable initializers
9464 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9466 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9467 external are not declared as extern to reduce overhead while linking
9469 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9471 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9473 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9475 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9476 Yee Keat for the patch
9477 * src/SDCCast.c (decorateType): fixed bug #979599
9478 * src/ds390/gen.h: removed local fReturnSizeDS390
9479 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9480 * src/ds390/gen.c (genAnd, genOr, genXor),
9481 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9483 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9485 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9486 add relFilesSet to $3, manipulate $2 to handle linking of object
9487 files without source files in command line,
9488 * device/include/pic16 (all headers): added ID location macros,
9489 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9490 entries for ID location bytes,
9491 * (pic16_assignIdByteValue): NEW,
9492 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9493 added field dumpcalltree to pic16_options_t,
9494 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9495 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9496 emitting rFalseIfx label after check_carry label,
9497 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9498 pic16_emitDIRegs), NEW
9499 * (pic16glue): dump .calltree file when option --calltree found,
9500 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9501 * (_pic16_genAssemblerPreamble): emit ID locations after
9502 configuration registers,
9503 * (pic16_linkCmd): modifications of the link command,
9504 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9505 * (pic16_pCodeInitRegisters): don't init stack registers,
9506 * (pic16_findPrevInstruction): fixed bug,
9507 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9508 bug with immediate registers,
9509 * (buildCallTree): traces stack push and pop,
9510 * (pct2): dump also stack usage for each function,
9511 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9512 * (pic16_allocDirReg): various modifications,
9513 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9516 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9518 * src/pic16/pcode.c: removed buggy double colon
9520 2004-07-01 Borut Razem <borut.razem AT siol.net>
9522 * support/scripts/sdcc.nsi: added include/pic16 to setup
9524 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9526 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9527 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9529 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9530 specific command line arguments. Also added sample lkr script
9531 for placing a variable at a specific memory bank.
9532 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9533 at a specific memory bank,
9534 * (pic16_dump_isection): fixed bug which caused string literals to
9535 be omitted when dumping idata section,
9536 * (pic16_groupRegistersInSection): added code to handle registers
9537 in specific memory banks,
9538 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9539 public, all references are renamed too,
9540 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9542 * (pic16_storeForReturn): added case to handle when dest is WREG,
9543 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9544 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9545 pic16_rel_udata, check to see if that register is marked as being
9546 a member of a specific memory bank,
9547 * (pic16_printIvalCharPtr): added code to add string literals either
9548 to code or the idata sections,
9549 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9550 also accept the 'udata' pragma,
9551 * src/pic16/main.h: new structure types sectName and sectSym
9552 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9553 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9554 * (pic16_findPrevInstruction): fixed, it returned nothing,
9555 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9556 instruction combinations,
9557 * (pic16_FixRegisterBanking): heavily reorganised,
9558 * (pic16_AnalyzeBanking): if generating banksel directives is
9559 disabled, then don't call FixRegisterBanking at all,
9560 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9562 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9564 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9566 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9567 Phuah Yee Keat <yk.phuah AT nestac.com>
9569 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9571 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9572 correctly the IVT even if it is relocated to some other location
9574 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9576 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9577 * device/include/pic16/pic18f2220.h: NEW,
9578 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9579 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9580 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9581 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9582 nodefaultlibs, ivt_loc is the location of the interrupt vector
9583 table, and nodefaultlibs signs that default libraries should not be
9584 linked in link stage,
9585 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9586 according to --ivt-loc argument,
9587 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9588 when pragma stack is found,
9590 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9592 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9593 256 (range check), 257 (do while), 258.a-f (bit banging
9594 f.e. on 3-wire SPI bus)
9596 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9598 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9599 variables used exclusively within a loop
9601 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9603 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9605 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9607 * src/SDCClrange.c (computeClash): fixed bug #971834
9609 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9611 * src/mcs51/gen.c (genCmp): fixed bug #975903
9612 * src/hc08/gen.c (operandsEqu),
9613 * src/ds390/gen.c (operandsEqu),
9614 * src/z80/gen.c (operandsEqu),
9615 * src/pic/gen.c (operandsEqu),
9616 * src/pic16/gen.c (operandsEqu),
9617 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9618 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9620 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9622 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9624 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9626 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9627 default case in switch statement,
9628 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9629 to eliminate problem with initialisation of pointers, but problem
9631 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9632 * (emitStaticSegment): removed various lines emitting debug info,
9633 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9634 added processor registers for utilizing EEPROM,
9635 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9636 configurable and set 8
9638 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9640 * .version: increased version number to 2.4.2,
9642 Cumulative patch for pic16 port
9643 * src/pic16/device.c: changed scheme to dump initial values for
9644 variables in idata segment, all print_idata* functions were removed,
9645 now the pic16_printIval* will be called,
9646 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9647 * _pic16_printPointerType, pic16_printPointerType,
9648 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9649 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9650 NEW, similar to the respective functions in SDCCglue.c,
9651 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9652 way, emitting hex bytes,
9653 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9655 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9657 * src/avr/ralloc.c (serialRegAssign),
9658 * src/xa51/ralloc.c (serialRegAssign),
9659 * src/pic/ralloc.c (serialRegAssign),
9660 * src/pic16/ralloc.c (serialRegAssign),
9661 * src/hc08/ralloc.c (serialRegAssign),
9662 * src/z80/ralloc.c (serialRegAssign),
9663 * src/ds390/ralloc.c (serialRegAssign),
9664 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9666 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9668 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9669 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9671 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9673 Cumulative patch for pic16 port:
9674 * src/pic16/device.h (typedef PIC16_device) modified fields for
9675 defining microcontrollers,
9676 * src/pic16/device.c: added new info for all devices in Pics16 array,
9677 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9678 to be optimised out by the pCode optimiser,
9679 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9680 specially, bug reported by G.M. Gallant,
9681 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9682 as force'd so that cannot be optimised out by pCode optimiser,
9683 * src/pic16/pcode.c,
9684 * src/pic16/pcodepeeph.c,
9685 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9686 they are disabled by default, but can be enabled explicit with
9687 command argument --denable-peeps, for testing,
9688 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9689 --pomit-ivt in COMPILE_FLAGS
9691 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9693 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9696 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9698 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9700 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9702 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9703 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9705 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9707 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9708 would only assign 0x300001 register.
9710 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9712 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9713 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9715 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9717 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9719 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9720 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9721 added peephole 254 (left shift), 255 (jump table)
9723 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9725 * device/lib/Makefile.in: removed comment line with model-pic16,
9726 * (target port-specific-objects-pic16): the libraries and objects
9727 are copied to the build directory form the device/lib/pic16/bin
9730 Cumulative patch concerning pic16 port:
9731 * library directory has been re-organized,
9732 * added support for PIC18F1220,
9733 * added headers and library sources for chips 18f1220,18f6520,
9734 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9736 * configuration registers setting has changed, now each supported
9737 device has a complete description of the registers it uses,
9738 * all initialisations are moved to idata sections, these section
9739 can be absolute or relocatable,
9740 * fixed initialisation of codespace variables,
9741 * fixed warning about PCLATU and gpsim,
9742 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9743 * (genAssign): use table reads when assigning from variables in codespace,
9744 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9745 char/int variables placed in codespace,
9746 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9747 registers set in .asm file, no need for --pomit-config-words anymore,
9748 * (pic16glue): some 8051 legacy segments are commented out
9749 (to be removed completely),
9750 * added support for alternative assembler and linker with --asm=
9751 and --link= command line arguments,
9752 * peepholes are disabled automatically in the port, no need to
9753 specify on command line,
9754 * port supports natively char/int/long multiplication, but converts
9755 all divisions to support functions,
9756 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9757 to the file set in variable $2,
9758 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9759 strings in ASCII format and not in hex,
9760 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9761 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9762 allocate proper register if iCodes aren't temporary,
9764 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9766 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9768 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9770 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9773 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9775 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9776 computed address is reused
9777 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9778 multi-byte bitfields
9780 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9782 * src/z80/gen.c: (genArrayInit): must check for pointers too
9784 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9786 * support/regression/tests/zeropad.c: never meant to commit the
9787 nestedstruct test: removed, added check for GCC version
9789 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9791 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9792 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9793 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9794 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9795 bugs 928906 and 954082 half-empty initializers
9797 * src/SDCCsymt.c (getAllocSize): added for above fix
9798 * src/z80/gen.c (genArrayInit): fixed bug 741044
9799 * support/regression/tests/zeropad.c: added tests
9801 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9803 * src/pic16/device.c (pic16_dump_section): corrected bug which
9804 caused some symbols of the libraries to be misplaced
9806 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9809 * src/pic16/ralloc.h,
9810 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9811 to fix conflict with pic port
9813 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9815 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9816 externs configuration variables,
9817 * src/pic16/ralloc.h,
9818 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9819 prototype in header, commented out some debug messages
9821 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9825 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9826 for gpasm COFF object generation. Thanks to D. Hawkins for
9829 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9832 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9833 Brock for spotting this)
9834 * src/ds390/gen.c (genEndFunction),
9835 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9836 interrupt handler and critical. Disable push/pop optimizations when
9837 peephole optimizations disabled.
9839 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9841 Updated pic16 library sources and headers.
9842 * device/lib/pic16/pic18f*/ ,
9843 * device/include/pic16/*.h: modified to handle structured SFR
9846 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9848 * src/port.h (PORT structure): added hook initPaths, now each
9849 port can declare its own default search paths,
9850 which can been seen with the --print-search-dirs option,
9851 see pic16 port for example,
9852 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9853 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9854 * (doPrintSearchDirs): NEW, replaces in a central manner the
9855 printing of search dirs which was split in set*Paths functions,
9856 * (main): added call to port->initPaths and doPrintSearchDirs,
9861 * src/izt/tlcs900h.c,
9864 * src/pic16/main.c: modified port structures to reflect addition of
9867 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9868 * (pic16_dump_section): for registers in same address reserve memory once,
9869 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9871 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9872 result is greater in size than right or left,
9873 * (pic16_genUMult8X8_8): there are some cases where the result can
9874 be 16 bits size, so handle these,
9875 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9876 * (pic16_outBitC): modified to emit pcodes,
9877 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9879 * (genDivOneByte): implemented algorithm to divide 8-bits,
9880 * (genCmp): uncommented goto, but issues still exist,
9881 * (genAnd): fixed a bug with variables >8bits,
9882 * (genPackBits): optimization added that uses BCF/BSF to change a
9884 * (genAssign): fixed bug when assigning floating point literals,
9885 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9886 __sdcc_gsinit_startup label,
9887 * src/pic16/main.c (_pic16_init): removed search directory
9889 * (_pic16_initPaths): NEW, used to initialise search directories,
9890 * (_hasNativeMulFor): support functions for all except char/int
9891 multiplication, and char division,
9892 * (PIC16_port struct): modified entry for native mul support,
9893 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9895 * (buildCallTree): call to register_usage is ifdef'ed out,
9897 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9899 * device/include/string.h: applied Stas Sergeev's patch to make this
9900 header file compatible with the preprocessor -Wundef option
9901 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9902 failure (fixes bug #941458)
9904 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9906 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9907 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9908 that the variable, not the function, should be static
9909 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9910 to be consistent with non-literal case
9912 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9914 * src/SDCCast.c (isConformingBody): fixed bug #949967
9915 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9916 convilong): fixed bug #952086
9918 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9920 * src/SDCCmem.c (allocVariables): fixed bug #955321
9922 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9924 * src/hc08/main.c (_hc08_genAssemblerEnd),
9925 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9926 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9927 completely eliminated the use of a temporary file
9928 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9929 when more than one file linked
9930 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9932 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9934 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9935 which fixes bug #543481
9936 * support/regression/tests/bug-751703.c: fixed comments left from a
9938 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9939 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9940 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9942 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9943 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9944 are now changed to underscores in moduleName
9946 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9948 * as/mcs51/lkmem.c: better fix for bug #954173
9950 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9951 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9953 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9954 * device/include/c8051f000.h,
9955 * device/include/c8051f120.h,
9956 * device/include/c8051f300.h,
9957 * device/include/c8051f310.h,
9958 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9961 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9963 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9964 and mailing lists, doc'ed --no-peep-comments, removed reference
9965 to knoppix (newest version has no LyX/LaTeX), other minor changes
9966 * src/SDCCglue.c (glue): save 2 bytes stack space with
9967 option --main-return. The ljmp could probably be avoided too
9969 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9971 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9973 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9975 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9976 * src/SDCCopt.c (isLocalWithoutDef),
9977 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9978 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9979 (credit to Maarten Brock for patch #949363, on which this is based)
9980 * support/regression/tests/bug-751703.c: some test cases of extern used
9981 within inner scopes.
9983 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9985 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9987 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9989 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9990 dwWriteLabel): fix to create valid debugger symbols even when
9991 the module name has non-alphanumeric symbols in it
9992 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9993 when a variable's allocation has been optimized away
9996 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9998 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10000 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10001 * src/mcs51/main.c,
10002 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10003 * src/ds390/main.c,
10004 * src/z80/gen.c (z80_emitDebuggerSymbol),
10006 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10008 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10009 * src/pic16/main.c,
10010 * src/avr/gen.c (avr_emitDebuggerSymbol),
10012 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10014 * src/SDCCdebug.c (emitDebuggerSymbol),
10016 * src/port.h: added a debugger struct to the port struct. Added a
10017 callback for defining debugger symbols
10019 * src/SDCCast.c (createLabel),
10020 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10023 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10024 iCode back to the ast for the function
10026 * src/hc08/ralloc.c (hc08_assignRegisters),
10027 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10028 unneeded fields from the regs struct.
10029 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10030 pushReg() & pullReg() functions instead of emitcode()
10032 * src/hc08/gen.c (genLabel, genhc08Code),
10033 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10035 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10038 * src/hc08/gen.c (genEndFunction, genhc08Code),
10040 * src/mcs51/gen.c (genEndFunction, gen51Code),
10042 * src/ds390/gen.c (genEndFunction, gen390Code),
10044 * src/z80/gen.c (genEndFunction, genZ80Code),
10047 * src/pic/gen.c (genEndFunction, genpic14Code),
10049 * src/pic16/gen.c (genEndFunction, genpic16Code),
10051 * src/avr/gen.c (genEndFunction, genAVRCode),
10053 * src/xa51/gen.c (genEndFunction, genXA51Code),
10055 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10056 specific code to cdbFile.c and out of the backend code generators
10058 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10059 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10060 starting address is now 0
10063 * as/hc08/m08pst.c,
10064 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10065 assembler directive for DWARF support
10066 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10070 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10072 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10074 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10075 and inappropriate peephole optimization in jump tables
10077 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10079 * as/hc08/m08pst.c,
10080 * src/SDCCglue.c: sdccopt works for the hc08 port now
10082 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10084 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10086 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10088 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10090 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10092 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10096 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10097 comments from the peephole optimizer replacement rules
10098 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10100 * src/SDCCcse.c (updateSpillLocation),
10101 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10103 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10104 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10105 objects far pointers
10107 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10109 * src/SDCCsymt.h: a missing part of my last change
10110 * src/pic/ralloc.c (regTypeNum),
10111 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10113 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10116 * src/SDCCicode.c (aggrToPtrDclType),
10117 * src/SDCCptropt.h,
10118 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10119 ptrPseudoSymConvert),
10120 * src/pic/ralloc.c (regTypeNum),
10121 * src/pic16/ralloc.c (regTypeNum),
10122 * src/hc08/ralloc.c (regTypeNum),
10123 * src/ds390/ralloc.c (regTypeNum),
10124 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10125 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10127 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10129 * link/z80/lkmain.c (afile),
10130 * as/hc08/lkmain.c (afile),
10131 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10132 prevent a pointer problem when a filename has no directory and
10133 no extension specified.
10135 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10137 * link/z80/lkmain.c (afile): allow periods in directory names
10138 * link/z80/lkmain.c (afile),
10139 * as/mcs51/lkmain.c (afile),
10140 * as/hc08/lkmain.c (afile): allow linker script file to have an
10141 extension other than ".lnk"
10142 * link/z80/lklex.c (getfid),
10143 * link/z80/lkmain.c (parse),
10144 * as/mcs51/lklex.c (getfid),
10145 * as/mcs51/lkmain.c (parse),
10146 * as/hc08/lklex.c (getfid),
10147 * as/hc08/lkmain.c (parse): Support comments in the linker script
10148 file on lines by themselves and after filenames
10150 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10152 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10154 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10156 * src/z80/peeph-z80.def: removed some peephole rules that don't
10157 work with multibyte arithmetic (fixed bug #937126)
10158 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10159 to registers and not global variables
10160 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10161 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10162 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10163 checking for assignments not internally generated (fixed bug #931895)
10164 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10165 structure member (fixed bug #930072)
10167 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10169 * src/SDCCmain.c (linkEdit),
10170 * src/hc08/main.c (_hc08_parseOptions),
10171 * as/hc08/Makefile.in,
10172 * as/hc08/aslink.h,
10174 * as/hc08/m08pst.c,
10175 * as/hc08/lkrloc.c (relr, rele),
10176 * as/hc08/lkarea.c (lnkarea)
10177 * as/hc08/lkmain.c (afile, parse),
10178 * as/hc08/lkelf.c: support for ELF output
10179 * as/hc08/lks19.c (s19),
10180 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10182 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10184 * as/mcs51/lkihx.c: Fixed bug #899105.
10186 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10188 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10189 .dsp files from Unix to DOS.
10191 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10193 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10194 function pointers; we have been compliant for several months now.
10195 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10196 change that was accidently commented out
10197 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10198 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10201 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10203 * src/hc08/gen.c: output of all of the internal debugging information
10204 is now controlled by the D() macro; it is disabled by default
10206 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10208 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10209 harder to keep the same registers during a CAST iCode
10210 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10211 long via int can be done in a single cast, if the signedness is
10213 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10214 putchar() in tinibios.c in ds390's library
10216 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10218 * src/SDCCast.c (decorateType): fixed bug #898889,
10219 cast result of a literal complement too
10220 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10221 fixed check for bitfields
10223 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10225 * src/SDCCicode.c (geniCodeLogic): made it static,
10226 (geniCodeLogicAndOr): added in order to fix bug #905492,
10227 (ast2iCode): fixed bug #905492
10228 * support/regression/tests/bug-905492.c: added
10229 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10230 (processParms): fixed bug #927659: don't copy parms, this will clear
10232 * support/regression/tests/bug-927659.c: added
10234 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10236 * src/SDCCast.c (addCast): don't cast float to char
10237 * device/lib/libsdcc.lib: added _memmove
10239 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10241 * device/lib/large/Makefile: fixed parallel execution by
10242 replacing `make` by `$(MAKE)`
10244 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10246 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10247 offsets (fixes bug #923936)
10249 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10251 * device/lib/small/Makefile: fixed parallel execution by
10252 replacing `make` by `$(MAKE)`
10254 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10256 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10258 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10260 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10261 * src/regression/Makefile: Regression test was not running.
10263 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10265 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10266 complement if possible
10267 * src/SDCCval.c (valComplement),
10268 * src/SDCCicode.c (operandOperation): fixed complement of literal
10269 * support/regression/tests/onebyte.c (testComplement): added
10271 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10273 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10274 return an optimized tree; actually replace actParm with the new tree
10275 * src/SDCCast.h: added some parantheses to remove side effects
10276 * support/regression/tests/bug-920866.c
10278 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10279 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10280 Bit operands were not being handled properly in the pic14 port.
10281 (now src/regression/add.c passes again).
10283 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10285 * src/SDCC.y (labeled_statement): case and default no longer require
10286 a following statement (RFE #893037)
10288 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10290 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10291 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10292 disabled (fixes bug #916294)
10293 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10294 "mov a,acc"; patch provided by Lenny Story
10295 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10297 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10299 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10301 * src/ds390/gen.c (genFunction, genEndFunction),
10302 * src/ds390/ralloc.c (ds390_assignRegisters),
10303 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10304 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10305 pushed if there are parameters passed on the stack. Also, a cleaner
10306 way to decide if r0/r1 should be pushed/popped. (Together they fix
10309 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10312 * device/lib/mcs51/crtpagesfr.asm,
10313 * device/lib/mcs51/crtxinit.asm,
10314 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10315 to avoid confusion with Si Lab's SFRPAGE register.
10317 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10319 * src/SDCCglue.c (emitMaps): allow public sfr variables
10320 * src/SDCCglue.c (initialComments): include compiler build date
10321 with compiler version and put the timestamp of the generated
10322 assembly file on a serperate line to be less confusing.
10323 * src/port.h: added genInitStartup hook
10325 * src/ds390/main.c,
10328 * src/pic16/main.c,
10330 * src/z80/main.c: genInitStartup initialize as NULL (default to
10331 historical behaviour)
10332 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10333 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10334 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10335 library instead of hard coding it into the compiler.
10336 * support/regression/ports/mcs51-stack-auto/spec.mk,
10337 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10338 * device/lib/mcs51/Makefile,
10339 * device/lib/small/Makefile,
10340 * device/lib/large/Makefile,
10341 * device/lib/mcs51/crtpagesfr.asm,
10342 * device/lib/mcs51/crtstart.asm,
10343 * device/lib/mcs51/crtxclear.asm,
10344 * device/lib/mcs51/crtxinit.asm,
10345 * device/lib/mcs51/crtclear.asm,
10346 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10347 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10348 and into user configurable files.
10349 * device/lib/clean.mk: clean mcs51 directory too
10350 * support/regression/tests/longlit.c: added static to T1 declaration
10351 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10352 accesses in the initialization code
10354 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10356 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10357 OSCTRIMVAL as noted in bug #916008
10359 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10361 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10362 in loops with multiple exits (reported as incorrect registers
10363 used by Martin Helmling in Sdcc-user list)
10365 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10367 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10368 made ds390 register extensions look less like error messages
10370 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10372 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10373 reported by Adam Wozniak in Sdcc-user list
10375 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10377 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10378 arithmetic optimizations, added debug output
10380 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10382 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10383 * sdcc.spec: updated and split sdcc into 3 rpms
10384 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10385 needed for literals of LEFT_OP and '+'
10386 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10387 introduced RESULT_TYPE_NOPROM
10388 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10390 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10391 limited promotion to int only for '*'
10392 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10394 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10396 * src/pic16/gen.c (genSkip),
10397 (genc16bit2lit), (gencjneshort): commented out
10398 (is_LitOp): new helper function, checks operand type
10399 (genCmpEq): rewritten
10401 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10403 * support/regression/tests/bug-908454.c: added
10405 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10407 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10408 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10409 (geniCodeCast): cosmetic, don't preserve bit storage class
10410 (geniCodeLeftShift): added promotion
10411 (geniCodeLogic): fixed regression
10412 * src/SDCCsymt.c (computeTypeOr): accept bits too
10413 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10415 2004-03-07 Borut Razem <borut.razem AT siol.net>
10417 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10419 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10421 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10422 version of pic16_genPackRegisters which does not check if ic is a
10424 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10425 function cause string1.c regression test fails
10427 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10429 * sim/ucsim/configure.in,
10430 * sim/ucsim/configure,
10431 * sim/ucsim/doc/Makefile.in: use docdir
10432 * src/SDCC.y: fixed sbit atrributes
10433 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10434 * src/SDCCast.c (decorateType): |^& need special promotion handling
10436 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10437 * src/SDCCsymt.h (computeType),
10438 * src/SDCCicode.c: computeType() needs op
10439 * src/SDCCsymt.c (checkTypeSanity),
10440 * doc/sddman.lyx: "plain" bitfields are unsigned
10441 * src/SDCCsymt.c (computeTypeOr): added
10442 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10444 * src/SDCCval.c (val*): computeType() needs op
10445 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10446 * support/regression/tests/onebyte.c: added tests for |^&
10448 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10450 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10451 for writing icode into asm output.
10453 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10455 * src/pic16/device.c: added some debug lines enabled
10456 with macro DEBUG_CHECK,
10457 * src/pic16/genarith.c: more debug in genPlus,
10458 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10459 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10460 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10461 * (aopForSym): onStack symbols are re-placed in data memspace,
10462 and onStack flag is cleared,
10463 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10464 copy temporary pcodeop,
10465 * (genPcall): added warning for not updating PCLATU,
10466 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10467 always true for pic16 port,
10468 * (genMultOneWord): NEW, supports integer multiplication,
10469 * (genMult): modified to call genMultOneWord,
10470 * (ifxForOp): added warning when return NULL,
10471 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10472 flag is set before call to operandFromSymbol for implicit
10474 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10475 options.intlong_rent are set by default,
10476 * (_hasNativeMulFor): modified to allow port generation of integer
10478 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10479 set regtype to REG_SFR for all registers, restricting seting the
10480 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10482 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10484 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10485 more than 500 times in the regression tests
10487 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10489 * support/Util/SDCCerr.h,
10490 * support/Util/SDCCerr.c,
10491 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10493 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10494 for symbol conflicts.
10495 * support/valdiags/tests/enum.c,
10496 * support/valdiags/tests/tentdecl.c,
10497 * support/valdiags/tests/struct.c: expect possible error messages
10498 referring to original symbol definitions.
10499 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10501 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10503 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10505 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10507 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10509 * src/pic16/ralloc.c (newReg): fixed bug #908929
10511 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10513 * src/ds390/gen.c: added missing #include "main.h"
10515 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10517 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10518 checking if symbol is already in set,
10519 * src/pic16/device.h: prototype for checkAddSym,
10520 * src/pic16/gen.c: (_G): added entry interruptvector,
10521 * (assignResultValue): removed some commented out lines,
10522 * (genFunction): check for ISR via sym->type, absolute section for
10523 interrupt code is created via a new pBlock, the goto instruction is
10524 placed now correctly at the interrupt vector position, changed all
10525 references from ivec to _G.interruptvector,
10526 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10527 is the interrupt is a high priority one, same for return from ISR,
10528 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10529 externs to calls of checkAddSym,
10530 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10531 pic16_pcode_verbose flag is set,
10532 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10533 * src/pic16/pcoderegs.c: message about how many registers are saved
10534 will only be emitted if pic16_pcode_verbose flag is set,
10536 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10538 * src/ds390/ralloc.h,
10539 * src/ds390/ralloc.c (ds390_regWithIdx),
10540 * src/ds390/gen.c (emitcode),
10541 * src/ds390/main.h,
10542 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10543 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10544 ds390operandCompare, getRegsRead, getRegsWritten,
10545 initializeAsmLineNode): customized instruction size calculation for
10546 ds390, started basis for some register optimizations
10547 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10548 corresponding assembly output
10549 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10550 missing push/pop of r0/r1. Optimized push/pops
10552 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10554 * src/mcs51/main.c (instructionSize): fixed ACALL size
10555 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10557 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10559 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10560 the sorting of rlist with NULL elements
10561 * (print_idataType, print_idata): NEW to create idata sections
10562 * src/pic16/device.h: idataSymSet new variable
10563 * src/pic16/gen.c (genFunction): fixed some bugs in string
10564 comparing, improved the absolute section creation for ISRs,
10565 added FSR0L/FSR0H in registers that are saved in an ISR,
10566 * (genInline): fixed the processing of inline snippets,
10567 now they undergo no process by the peephole optimizer
10568 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10569 are placed in idataSymSet,
10570 * (pic16emitStaticSeg): extern symbols are added in externs,
10571 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10572 switching when aboslute variables are placed in access bank memory
10573 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10574 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10575 commented out with #if,
10576 * (pic16_packRegisters): reintroduce the check for CAST because some
10577 symbols are not correctly handled,
10578 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10579 pCodeInstruction instead of pCode,
10580 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10581 pCodeAsmDir definition,
10582 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10583 directive, then the argument directive is emitted without the leading
10584 tab, hack for inline labels which must be in the first column,
10585 * (compareLabel,pic16_findNextInstruction),
10586 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10587 * (insertBankSwitch): modified for the new pCodeAsmDir,
10589 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10590 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10592 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10594 * (pushSide): commented out with #if,
10595 * (assignResultValue): fixed some typos in saving
10597 * (genPcall): FIXED and sync'ed with genCall,
10598 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10599 * (genNearPointerGet): fixed to handle some more cases,
10600 implementation scheme via table reads,
10601 * (genConstPointerGet): modified to access code memory correct,
10602 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10603 and improved to handle some cases
10604 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10605 instead of "RETLW" for init data
10606 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10607 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10608 variables are placed in access bank memory (<0x80 and >=0xf80),
10609 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10610 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10611 TBLWT_POSTDEC,TBLWT_PREINC
10612 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10613 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10615 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10616 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10617 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10618 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10620 2004-02-29 Borut Razem <borut.razem AT siol.net>
10622 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10623 support/Util/findme.h, support/Util/system.h: enhance binary relative
10624 search for lib and include by using findProgramPath()
10626 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10629 * src/SDCCpeeph.c (pcDistance),
10631 * src/mcs51/ralloc.h,
10632 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10633 * src/mcs51/main.h,
10634 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10635 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10636 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10637 size calculation port specific, started basis for some register
10639 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10640 missing push/pop of r0/r1. Optimized push/pops
10641 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10642 * device/lib/_modsint.c (_modsint),
10643 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10644 and stack version so regression tests pass
10646 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10648 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10649 * src/SDCCast.c (decorateType): catch another small optimization
10651 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10652 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10653 modified to finally use computeType() all over SDCC,
10654 see Feature Request #877103
10655 * src/SDCCval.h: cosmetic
10656 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10657 valCompare(); regression tested in muldiv.c
10658 * support/regression/tests/muldiv.c (testMod): mod sign follows
10661 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10663 * src/SDCCast.c (decorateType): fixed bug #902362
10664 * doc/INSTALL.txt: fixed install instructions for win32
10666 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10668 * device/include/Makefile.in (install): fixed by replacing spaces
10671 * doc/INSTALL.txt: updated for release
10672 * doc/sdccman.lyx: added warning for --xstack being buggy
10674 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10676 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10677 to eliminate build warnings.
10678 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10680 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10681 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10683 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10684 removed -penable-stack, added comment for stack pragma, added
10685 warning for not initializing the stack/frame registers, removed
10686 comment at interrupts section
10688 Stack is made permanent, there is no ability to disable stack usage.
10689 * src/pic16/device.h,
10690 * src/pic16/device.c: removed all references to USE_STACK macro,
10691 * src/pic16/device.c (pic16_dump_section): when no elements in
10692 rlist, free rlist before return,
10693 * (pic16_dump_int_registers): NEW, internal registers are a new set
10694 of general purpose registers reused by each function,
10695 * (checkAddReg): returns 1 if registers is added to set,
10696 * (pic16_groupRegistersInSection): when a registers is of type
10697 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10698 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10699 SRCASECMP macro is moved here from device.c
10700 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10701 PO_PCLATU, PO_PRODL, PO_PRODH,
10702 * (pic16_pCodeOpType, genMinus,
10703 changed compares to "a" register, with AOP_ACC,
10704 * (pic16_genPlus): fixed some bugs and indented properly,
10705 * (pic16_addSign): changed size to size+offset in the MOVWF
10707 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10708 multiply 8-bit operand by literal, result is 8-bit,
10709 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10710 multiply 2 8-bit operand, result is 8-bit,
10711 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10713 * src/pic16/gen.c: changed accUse to contain WREG only,
10714 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10715 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10716 true, do not use immediate addressing any more unless sym is a
10717 pointer in codespace,
10718 * (aopForRemat): do not use immediate addressing when symbol not in
10719 codespace and when symbol's address is requested,
10720 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10722 * (aopGet): added case for AOP_ACC and don't return "accumulator
10723 bug" but WREG instead,
10724 * (popGetTempReg): pushes contents of temporary register in stack,
10725 * (popReleaseTempReg): pops contents of temporary register from
10726 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10727 * (pic16_popGet): separated case AOP_ACC to return register WREG
10728 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10729 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10730 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10731 the use of immediate pointers to certain cases only.
10733 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10734 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10735 * (assignResultValue, genCall, genRet): modified to use the new
10736 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10737 genPcall is still broken,
10738 * (genFunction): added code to create 'A' type pBlocks when
10739 interrupt functions are generated, code not extensively tested yet,
10740 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10741 * (genEndFunction): modified so ISRs pop stored registers from stack,
10742 * (genMultOneByte): cleanup,
10743 * (AccRsh): added flag andmask, to and result with appropriate mask,
10744 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10745 * (genDataPointerGet): fixed and reenabled its use,
10746 * (genNearDataPointerGet): bugs fixed,
10747 * (genDataPointerSet): bugs fixed,
10748 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10749 pic16_DumpSymbol, pic16_DumpOp,
10750 * src/pic16/genutils.h: function prototypes for the above functions,
10751 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10753 * (pic16emitRegularMap): many many many improvements, but needs a
10755 * src/pic16/main.c: enable_stack in pic16_options is removed,
10756 * (_pic16_parseOptions): removed command line options -penable-stack,
10757 * (_process_pragma): emit stack symbol only when stack pragma is
10759 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10760 redirected to FSR0L/FSR0H pair,
10761 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10762 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10763 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10765 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10766 * (dumpPicOptype): NEW,
10767 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10768 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10769 with movff instruction,
10770 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10771 added pic16_int_regs, some packRegsFor* functions are commented out,
10772 because produce errors,
10773 * src/pic16/NOTES: minor modifications
10775 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10777 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10778 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10780 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10781 * as/mcs51/lkaomf51.c: fixed bug #895763
10783 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10785 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10787 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10789 * doc/sdccman.lyx: added details about the HC08 storage classes and
10790 interrupts, fixed the register usage info for z80 & gbz80
10792 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10794 * doc/sdccman.lyx: added more pic16 port documentation
10795 * device/include/pic16/: added header pic18fregs.h
10797 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10799 * doc/sdccman.lyx: added Vangelis' contribution
10801 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10803 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10804 extend to the next CALL or PCALL, not just to the next CALL.
10806 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10808 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10810 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10812 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10813 bug #895752 and a better fix for bug #716790
10815 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10817 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10819 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10821 * doc/sdccman.lyx: minor changes, minor changed
10823 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10825 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10826 which can't handle SDCC_NEWONEBYTEOPS,
10827 (geniCodeMultiply): removed conversion from mult to shift for pic14
10830 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10833 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10834 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10835 thus fixing bug #895406
10837 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10839 * device/lib/_modsint.c,
10840 * device/lib/_modslong.c: sign follows divisor only
10841 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10842 signs or signedness can be ignored
10843 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10844 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10845 added optimization for IFX,
10846 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10848 reenabled optimization for IFX, which was removed on 2004-01-11
10849 * src/SDCCast.h: added return type IFX
10850 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10851 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10852 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10853 SDCC_OLDONEBYTEOPS selects the old behaviour
10854 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10855 changed again and commented promotion rule
10856 * src/SDCCval.c (valDiv): promotion no longer necessary
10857 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10858 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10860 * support/regression/tests/onebyte.c: added
10862 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10864 * gen.c (genInline): reverted to old code for assemnling inline
10865 code because of bug reported James Chadd
10867 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10869 * ralloc.h: missing declarations from previous patch,
10870 seems that patch for ralloc.h was never applied, fixed
10872 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10873 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10877 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10878 indirect addressing. Marked FSR0 as deprecated
10879 * gen.c (pointerCode): commented out, not needed now
10880 (pic16_popGet2p): new MOVFF helper function
10881 (genGenPointerGet),
10882 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10883 (shiftRLong): removed duplicate debugging info
10885 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10887 * src/ds390/gen.c (genNearPointerGet),
10888 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10889 optimization with bits, but not bitfields.
10890 * src/ds390/ralloc.c (packRegisters),
10891 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10893 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10895 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10897 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10900 * src/SDCCicode.c (operandFromSymbol),
10901 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10902 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10903 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10904 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10905 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10906 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10908 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10909 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10910 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10911 * src/SDCCsymt.c (newSymbol),
10912 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10915 * src/SDCCval.c (newiList): fixed bug #885705
10917 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10919 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10920 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10922 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10924 * device/include/c8051f120.h,
10925 * device/include/c8051f300.h,
10926 * device/include/c8051f310.h: added/updated header files for Silicon
10927 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10928 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10929 in new section Submitting patches
10931 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10933 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10934 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10935 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10937 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10938 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10939 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10941 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10942 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10943 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10945 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10946 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10947 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10948 genGenPointerSet): fixed bug #892400
10949 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10950 to eliminate build warnings.
10951 * src/SDCCast.c (processParms),
10952 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10954 * support/valdiag/valdiag.py: added GCC to the list of defines active
10955 when compiling with gcc
10957 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10959 * support/Util/SDCCerr.h,
10960 * support/Util/SDCCerr.c,
10961 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10962 with an incomplete type (fixed bug #883734)
10963 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10965 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10967 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10969 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10971 * src/SDCCast.c (decorateType),
10972 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10973 function pointer implementation
10974 * support/regression/tests/funptrs.c: added tests to verify both forms
10975 of function pointers work correctly. Added tests to verify parameters
10976 are passed in the correct order.
10978 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10980 * device.c (regCompare): registers are sorted by ascending
10981 address and increasing size,
10982 * main.c (_pic16_finaliseOptions): removed the declaration
10983 of compiler macro MCU. Now a macro of the format pic18fxxxx
10984 will be defined from the command line
10986 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10987 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10989 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10990 PCOP_RLCF was overwritten!
10991 * gen.c (genSkip): commented out calls to pic16_emitcode,
10992 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10994 * (genRRC): added debugging info,
10995 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10996 overwritten while shifting,
10997 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10998 overwritten while shifting,
11001 * (shiftLLeftOrResult),
11002 * (shiftRLeftOrResult),
11004 * (shiftLLong): Implemented with pic16_emitpcode
11005 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11006 * (genLeftShift): Fixed bug, operand for shift by variable always
11007 was "and"ed with 0x0f,
11008 * (genLeftShiftLiteral),
11010 * (genRightShiftLiteral): added debugging info,
11011 * (genrshFour): added comment,
11012 * (genRightShift): determined signedness from operand "left"
11013 instead of "result"
11015 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11017 * src/SDCCicode.c (geniCodeParms),
11018 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11019 function pointers, fixed function pointer bugs #861242 and #861896
11021 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11023 * device/include/c8051f000.h,
11024 * device/include/c8051f120.h,
11025 * device/include/c8051f300.h: added header files for Silicon
11026 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11028 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11030 * src/SDCCast.c (processParams): added new type flow and restructured
11031 (gatherAutoInit): added new type flow
11032 (addCast): cosmetic changes
11033 (getLeftResultType): added new type flow for array indices, patch
11034 provided by Stas, see FR #877103
11035 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11036 array index patch by Stas
11037 * src/SDCCast.h: added prototype getResultTypeFromType()
11039 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11040 * src/pic/glue.c (pic14emitStaticSeg),
11041 * src/pic16/glue.c (pic16emitStaticSeg),
11042 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11043 for initialization of symbols
11044 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11045 * support/Util/SDCCerr.h:
11046 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11047 * .version: bumped version number to 2.3.8
11048 * device/include/Makefile.in (install),
11049 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11052 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11054 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11055 Slade Rich fixed an optimization bug
11056 * src/pic/pcodepeep.c,
11057 * src/pic/pcoderegs.c
11058 * doc/Makefile (install): added test for directory
11060 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11062 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11063 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11064 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11065 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11066 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11067 * as/mcs51/asexpr.c (term),
11068 * as/hc08/asexpr.c (term): fixed bug #887146
11070 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11072 * src/z80/gen.c (genMult): handle single byte result product
11073 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11074 DUMMY_READ_VOLATILE (fixed bug #886367)
11076 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11078 * support/regression/tests/libmullong.c: fixed logic, on little endian
11079 hosts we ended without a mullong_wrapper()
11081 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11083 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11084 virus/worm forged address usage.
11086 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11088 Fixed promotion, it should be done on AST level:
11089 * src/SDCCast.c (addCast): added promotion to int
11090 (decorateType): updated call to upCast()
11091 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11092 usualUnaryConversions()
11094 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11096 * support/regression/tests/literalop.c (mulWrapper): Added a
11097 wrapper to remove integer overflow warnings.
11099 * support/regression/tests/float_trans.c: Made work on host.
11101 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11104 * support/regression/generate-cases.py (main): Changed from inline
11107 * doc/Makefile (install): Changed to depth first to get rid of
11108 missing directory install warning.
11110 * as/Makefile (install-doc): Made work on Mac.
11112 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11114 * src/SDCCast.c: added an additional type flow in decorateType() of
11115 opposite direction, see feature request #860006; it's enabled at runtime
11116 by setting the environment variable SDCC_NEWTYPEFLOW
11117 * src/SDCCast.h: changed prototype of decorateType()
11118 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11119 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11120 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11121 see feature request #877103
11122 * src/SDCCval.c: updated call of decorateType()
11123 (valBitwise): fixed bug #882876
11124 (valMinus): added promotion
11125 (valLogicAndOr): result is unsigned
11126 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11127 * src/SDCCsymt.c (computeType),
11128 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11129 must not cause an unsigned operation
11130 * src/pic/glue (pic14emitRegularMap),
11131 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11133 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11135 * src/pic/pcode.c (PCodeID): commented out left over debug code
11137 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11139 * support/valdiag/tests/overflow.c: added shift tests
11140 * src/pic/device.c,
11147 * src/pic/pcodepeep.c,
11148 * src/pic/pcoderegs.c,
11149 * src/pic/ralloc.c,
11150 * src/pic/ralloc.h: applied patch from Slade Rich;
11151 added support for multiple code pages and multiple RAM banks on the
11152 PIC 14 port. The ASM files now no longer simply assume all the
11153 code / RAM are in the same page / bank. This means the linker can
11154 safely allocate code/RAM of separate ASM files to different pages/banks.
11155 * doc/sdccman.lyx: added Slade's tips
11156 * src/mcs51/peeph.def: fixed bug #880768
11158 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11160 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11161 * src/SDCCast.c (decorateType): fixed bug #880197
11163 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11165 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11168 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11169 strtof is not part of C89 and isn't included with Mac OS X.
11171 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11173 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11174 shiftL2Left2Result): fixed bug #879326
11175 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11176 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11177 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11178 address fetch for clr instruction
11179 * device/lib/hc08/_mulint.c: created optimized assembly version
11180 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11182 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11184 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11185 proposed in FR #877103
11187 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11189 * src/SDCCval.c (cheapestVal): added missing checks
11190 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11191 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11193 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11195 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11198 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11200 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11201 loaded with the linker search paths (-L arguments) and the libraries
11202 to be linked with the current source (-l arguments). Changes
11203 currently will affect only the pic16 port.
11204 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11205 include path the port specific paths and port specific libraries,
11206 * gplink command now contains the $3 argument,
11207 * src/pic16/device.h,
11208 * src/pic16/device.c,: structure PIC_device is made public and
11209 renamed to PIC16_device, the same for variable Pics which is renamed
11210 to Pics16. Updated all references to them.
11211 * src/pic16/glue.c (pic16glue): corrected bug with code
11212 initialization which bypassed the variable initializations block.
11214 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11215 COMPILE_FLAGS and added the --nostdinc option
11217 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11219 * device/include/mc68hc908jb8.h: Register defs for another member
11220 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11222 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11224 Documenting changes from previous commits.
11225 * configure.in (version 1.56),
11226 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11227 when generating output files to configure the pic16 library,
11228 but now I've commented it out, since gputils aren't installed in the
11229 SF compile farm, so library won't compile
11231 * device/lib/Makefile.in (version 1.56): initially I've added in
11232 target 'all' the prerequestive 'model-pic16' so it compiled the
11233 pic16 library, but now I've commented it out for the same reasons
11235 * added targets 'model-pic16' and 'objects-pic16' to compile the
11237 * added target 'port-specific-objects-pic16' to handle the
11238 generated libraries and copy them into the build/ directory
11239 * added target 'clean-intermediate-pic16' to clean intermediate
11240 files into pic16 directory
11241 * in target 'installdirs' added line to create directory pic16 in
11242 the installation path
11244 * device/include/Makefile.in (version 1.11): in target 'install'
11245 added lines to copy all header files to installation path,
11246 * in target 'installdirs' added line create directory for pic16
11247 headers in the installation path
11249 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11251 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11254 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11257 * device/lib/configure.in,
11258 * device/lib/configure: fixed for autoconf 2.57
11260 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11262 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11263 option so that it actually works. Made it specific to the z80, since
11264 the gbz80 doesn't have these kinds of I/O ports.
11266 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11268 * device/include/z180.h,
11269 * device/lib/_memcpy.c,
11270 * device/lib/_memmove.c,
11271 * device/lib/_mulint.c,
11272 * device/lib/ser_ir.c,
11273 * device/lib/ser_ir_cts_rts.c,
11274 * device/lib/_strcmp.c,
11275 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11276 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11277 portmode; added deprecation warning for bank= and protmode= forms.
11278 Also, guard against buffer overflow.
11279 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11281 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11283 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11284 changed interrupt vector table generation to only emit declared vectors.
11285 * device/include/Makefile.in: added missing backslash
11286 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11288 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11290 Mainly changes to support compilation of the device libraries
11291 * src/pic16/device.c: stack is allocated via symbol and not
11292 via literal number. The symbol is placed in the corresponding
11293 position of the data ram
11294 * (pic16_dump_section): relocatable and absolute uninitialized
11295 data are now emitted in sorted order to reduce section naming,
11296 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11297 weren't marked as being in the access bank,
11299 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11301 Added portion of GNU PIC Library under the directory
11302 device/include/pic16 and device/lib/pic16. These files
11303 contain the declarations of SFRs for the PIC18Fxx2 devices.
11304 The directory is initialized via configure from toplevel.
11306 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11308 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11309 the spilllocations to be compared correctly
11311 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11313 * src/SDCCast.c (decorateType): fixed bug introduced today
11315 2004-01-12 Borut Razem <borut.razem AT siol.net>
11317 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11318 doc/sdccman.lyx: upper case pragmas are deprecated
11320 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11322 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11323 in simpler and even better code
11325 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11327 * src/SDCCicode.c (operandOperation): fixed bug #874819
11328 * src/SDCCast.c (decorateType): fixed
11329 char foo (unsigned long ul) { return ul > 0; }
11331 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11333 * doc/sdccman.lyx: Moved and added some sections, small changes
11334 all over. Telling LaTeX to be less strict with word spacing
11335 to better keep the right margin. Changed some notes about
11336 maintainance of the ports in section 3.2.1 - is it OK like this?
11338 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11340 SDCC source changes:
11341 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11342 convilong): modified to inform the pic16 port that builtin functions
11345 PIC16 PORT specific changes:
11346 * src/pic16/device.c pic16_dump_equates() added,
11347 processor registers declared internally by the port are emitted in
11348 the translation as equates,
11349 * src/pic16/gen.c: inline code is passed unprocessed to the
11351 * (pic16_popGetLit2): fnuction modified to take second operand as
11352 pCodeOp pointer and not as literal,
11353 * (popRegFromIdx): prefixed with pic16_,
11354 * (pic16_popCombine2): modified to receive already allocated pCode
11356 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11357 * (genFunction): initializes local stack frame and pushes on stack
11358 all the registers used by this function,
11359 * (genEndFunction): restores all registers from stack and restores
11361 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11363 * (pic16glue): changed the program startup sequence,
11364 * added new dbName code 'A' for functions placed in absolute section
11365 * src/pic16/main.c: added function attribute _naked,
11366 * added pragma 'code' to place a fnuction at an absolute address,
11367 * added command line arguments --debug-ralloc and --pcode-verbose,
11368 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11369 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11370 * (pic16_newpCodeOpLit2): modified to take the second operand as
11372 * (pic16_printpBlock): modified to emit each function in a separate
11374 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11375 UPPER for immediate operands,
11376 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11378 * src/pic16/peeph.def: all peepholes with movff are commented out,
11379 because there is a problem in the pcode peep optimizer,
11380 * src/pic16/ralloc.c: the register allocator can now reuse local
11381 function symbols for another function. This saves register usage.
11382 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11384 Added file src/pic16/NOTES with information about program writing on
11385 the current port version.
11387 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11389 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11390 and peephole 252 (array access)
11392 2004-01-09 Borut Razem <borut.razem AT siol.net>
11394 * src/SDCCmain.c : fixed #872250: -l command line defined library
11395 files are scanned before standard library files
11397 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11399 * src/SDCCast.c (decorateType): fixed bug #874046
11401 2004-01-09 Borut Razem <borut.razem AT siol.net>
11403 * support/scripts/sdcc.nsi: remove previous installation
11405 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11407 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11408 bytes for last interrupt vector (mcs51)
11409 * sdcc.spec: fixed typo
11411 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11413 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11414 gen51Code): more efficient parameter receive for --model-large
11417 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11419 * src/ds390/main.c,
11420 * src/z80/main.c: added missed needLinkerScript flags (more than
11421 one port structure defined in these file)
11422 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11425 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11427 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11428 * src/port.h: added flag needLinkerScript in port->linker
11429 structure to inform whether to create a .lnk file or not,
11431 * src/ds390/main.c,
11433 * src/mcs51/main.c,
11435 * src/pic16/main.c,
11437 * src/z80/main.c: changed appropriately to configure
11438 needLinkerScript flag
11440 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11441 * src/pic/glue.c: added variable udata_section_name to
11442 override default uninitialized data segment definition for
11443 devices only with SHAREBANK memory (reported from Erik Epetrich)
11444 * (pic14emitOverlay): modified to emit a commented overlay segment
11445 directive when no overlay data exist
11446 * (picglue): modified to emit uninitialized data segment
11447 according to udata_section_name
11448 * src/pic/main.c (_pic14_parseOptions): added command line
11449 options --udata-section-name=[name] to override default
11450 udata definition name
11451 * modified _linkCmd and _asmCmd to include compiler passed
11452 arguments via -W option
11453 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11454 object file from '.rel' to '.o' in port->linker structure,
11455 changed size of fptr from 2 to 3 in port structure
11457 2004-01-07 Borut Razem <borut.razem AT siol.net>
11459 * support/scripts/sdcc.nsi: update PATH
11460 * support/scripts/sdcc.ico: craeted
11462 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11464 * device/include/Makefile.in: fix install
11465 * doc/Makefile: fix install
11467 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11469 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11471 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11472 how the function variable allocation summary is displayed; also
11473 include information about variables allocated to the overlay
11476 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11478 * as/mcs51/lkmain.c: Help about -Y option
11479 * as/mcs51/lkarea.c: Fixed gcc warnings
11481 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11483 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11485 * support/valdiag/tests/overflow.c: added
11486 * src/SDCCast.c (decorateType),
11487 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11488 LEFT_OP (left shift)
11490 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11492 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11493 (default behaviour).
11495 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11497 A python script to validate compiler diagnostic messages. It can be
11498 used to verify that sdcc complains about bad c source code and
11499 gives a good location of the error.
11500 * support/valdiag/Makefile,
11501 * support/valdiag/valdiag.py,
11502 * support/valdiag/tests/*
11504 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11506 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11507 * src/SDCCsymt.c (newEnumType),
11509 * support/Util/SDCCerr.c,
11510 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11512 * support/regression/tests/enum.c: added test for enum values that
11513 require at least 2 bytes of storage.
11515 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11517 * src/common.h: added ifndef/define/endif macros
11518 around the header file.
11519 Bug reported from Jesus Calvino-Fraga
11521 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11523 * sdcc.spec: updated
11524 * device/include/Makefile.in: don't install CVS directories
11525 * device/lib/Makefile.in: added removal of CVS directories after install
11526 * doc/Makefile: fixed install, added local_icons
11527 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11528 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11529 * src/ds390/gen.c (genRightShift): fixed bug #870788
11530 * src/SDCCast.c (decorateType): fixed bug #870781
11532 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11534 PIC16 port related changes:
11535 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11536 added variable stackPos,
11538 * gen.c: genCall, assignResultValue: added support for
11539 pushing/retrieving function parameters to/from stack,
11540 genFunction,genEndFunction: setup stack frame for the
11541 generated function,
11542 genAddrOf: will be changed according to bug 863624
11544 * added files genutils.c and genutils.h which contain gen*
11545 debugged and optimised functions extracted from gen.c
11547 * glue.c: added variable 'externs' which holds extern symbols,
11548 pic16emitRegularMap: is modified to properly handle relocatable
11549 symbols under the new scheme,
11550 pic16createInterruptVect: is modified
11551 pic16printPublics: is modified to emit 'global' assembler directives,
11552 added pic16_printExterns to print extern symbols,
11553 pic16glue: initializes stack/frame pointer in the beginning of
11554 the assembly output. Temporary hack, will be corrected later,
11555 because gplink yet does not support stack and SDCC does not
11556 yet support a type of crt0.o object to create the final binary.
11558 * Removed many lines that contain 8051 legacy code.
11559 * The code is finally placed under a 'code' directive.
11560 * Added port specific options.
11562 * _process_pragma: simplified since now we do not need *special*
11563 include file to define SFR registers. But a separate header
11564 will be needed. This will be developed later.
11565 * _pic16_parseOptions: added, parses port specific options:
11566 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11567 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11568 --preplace-udata-with=
11570 * _pic16_setDefaultOptions: modified to initialize section names,
11571 but hack is temporarly out of order since it needs improvement.
11572 * _pic16_genAssemblerPreamble: configuration words are emitted by
11573 their address instead of their name. This part is incomplete and
11574 supports only the 18Fxx2 devices. Other devices will emit an error
11575 during assembly since they do not contain the same set of config
11577 * _pic16_genIVT: is modified,
11579 * pcode.c: added definitions for some hardware registers that are needed
11581 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11582 All PCI entries are updated. Now LFSR is supported.
11583 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11584 * added pic16_newpCodeOpLit2 to support instructions with
11585 two literal arguments
11586 * pic16_pCode2str: corrected code that emits assembler instructions
11587 with two literal operands and those that have an access bit modifier
11588 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11589 this fixes a bug which caused some labels to be lost, when an
11590 assembler directive was added, i.e. banksel,
11591 * pic16_FixRegisterBanking: improved logic that causes the insertion
11593 * InlineFunction: functions that are called once, are not any more
11594 inlined. This can be a port option in the future,
11596 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11598 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11599 hold the corresponding uninitialized symbols,
11600 * pic16_allocProcessorRegister: registers have explicit marked the
11602 * pic16_allocInternalRegister: registers are explicit marked as
11604 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11605 processing list, so bit registers were lost,
11608 * ralloc.h: added field 'accessBank' and original symbol operand
11609 in register definition,
11610 * removed the field isMapped from register definition,
11612 ** Several functions have been removed from various sources:
11613 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11614 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11615 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11616 pic16_assignRelocatableRegisters
11618 ** others have been introduced:
11619 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11620 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11622 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11624 * support/scripts/inc2h.pl: changed definition of BIT_AT
11625 to emit 'sbit at' instead of 'bit at'. This was a request.
11627 PIC16 port related preliminary changes:
11628 * gen.c: prefixed function popRegFromString with
11629 pic16_ and all references to it corrected
11630 * pcode.c: all pic16_pc_* hardware registers prefixed
11631 with underscore (_),
11632 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11633 * ralloc.c: newReg(): when register is REG_SFR then
11634 set address to rIdx,
11635 pic16_allocProcessorRegister(): marks register wasUsed=0
11636 pic16_writeUsedRegs(): added a call to assign processor
11637 registers via pic16_assignFixedRegisters
11639 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11641 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11642 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11643 variables in unused register banks. Also the SSEG is placed
11644 wherever there is enough space for it, and IDATA can be anywhere
11645 in internal RAM. For now compile using -Wl-Y[stack_size].
11646 The mem file is different for this option as well, since it
11647 makes no sense of talking about DSEG lenght.
11649 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11651 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11652 in certain cases, e.g. when ROM assignment, patch provided
11653 from Albert den Haan.
11655 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11657 Many signedness and type propagation fixes:
11658 * src/SDCCicode.c: made geniCodeCast() static
11659 replaced SPEC_ by IS_ (cosmetic)
11660 (operandOperation): fixed div and mod operation
11661 (usualBinaryConversions): added support for promotion of char
11662 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11663 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11664 (geniCodeAdd): an array index will stay unsigned, even if promoted
11666 (geniCodeArray): ditto
11667 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11668 * src/SDCCsymt.c (computeType): added more support for char;
11669 promotion of char is selectable by promoteCharToInt, fixed signedness
11671 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11672 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11673 * src/SDCCval (val*): replaced signedness calculation by
11675 rearranged if-branches (cosmetic)
11676 (valShift): added warning W_SHIFT_CHANGED
11677 (valCompare): fixed problem with different types
11678 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11679 * support/regression/tests/literalop.c: added many cases
11680 * support/regression/tests/ast_constant_folding.c: changed finally to
11682 * .version: new year, new version: 2.3.7
11683 * src/SDCCmain.c (main): applied patch #866468
11684 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11685 provided by Scott Bronson
11686 * doc/sdccman.lyx: updated documentation for sdcdb
11687 updated and added chapter tips
11689 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11691 * src/SDCCsymt.h: missing from yesterday's commits
11693 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11695 * src/SDCC.y (struct_or_union_specifier),
11696 * support/Util/SDCCerr.c,
11697 * support/Util/SDCCerr.h: verify that struct & union tags are used
11700 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11702 * src/SDCCglobl.h: missing from yesterday's commits
11704 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11706 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11707 sft_attributes, struct_declaration, parameter_declaration,
11708 type_name, start_block, declaration_list),
11709 * src/SDCC.lex (check_type): support redefinition of typedef names
11711 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11713 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11714 aligned xdata arrays. Erik helped me with the if clause.
11716 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11718 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11721 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11724 * src/SDCCast.c (newAst_),
11726 * src/SDCCicode.c (ast2iCode, newiCode),
11728 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11729 expr, statement, expression_statement, selection_statement,
11730 iteration_statement, expr_opt, jump_statement): foundation for tracking
11732 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11735 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11737 * support/Util/SDCCerr.c,
11739 * src/SDCCast.c (createCase, createDefault, decorateType),
11740 * src/SDCClabel.c (labelUnreach),
11741 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11743 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11744 (with thanks to Stas Sergeev)
11745 * device/include/time.h,
11746 * device/lib/time.c (CheckTime): suppress unreachable code warning
11748 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11750 * src/SDCCast.c (createIvalCharPtr),
11751 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11753 * support/regression/tests/nullstring.c: tests for these two bugs
11755 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11757 * support/Util/SDCCerr.h,
11758 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11759 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11760 about storage class and 'at' used inside struct or union
11761 * src/SDCCBBlock.c (iCodeFromeBBlock),
11762 * src/SDCCcse.c (ifxOptimize),
11763 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11764 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11765 printIval, emitStaticSeg, emitOverlay),
11766 * src/SDCClabel.c (deleteIfx),
11767 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11768 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11769 gatherAutoInit, processParms),
11770 * support/Util/SDCCerr.h,
11771 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11772 reporting for post-parse errors.
11774 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11776 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11777 implicit casts via union; they don't work on big endian systems
11778 (possible fix for bug #861138)
11780 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11782 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11783 * src/mcs51/main.c: fixed the fix for bug #737001
11785 2003-12-15 Borut Razem <borut.razem AT siol.net>
11787 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11789 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11791 * support/makebin/makebin.c: put output in binary mode
11793 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11795 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11796 xdata and data memory on startup. Set the environment variable
11797 SDCC_NOGENRAMCLEAR to disable this.
11798 * src/mcs51/peephole.def,
11799 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11800 (allows non-interrupt and interrupt code to safely compete for a resource
11801 without the non-interrupt code having to disable interrupts)
11803 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11805 * src/SDCCicode.c (geniCodeAdd),
11806 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11807 with valFromType if type might be a pointer and host is big endian).
11808 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11809 types, not just integer types.
11810 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11811 multiply defined with mismatching "at" address.
11813 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11815 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11816 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11817 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11818 with embedded nulls (fixed bug #753752)
11820 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11822 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11823 Apparently this did not see much testing (endless loop)
11825 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11827 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11829 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11831 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11832 gracefully handle NULL memmap pointers
11834 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11836 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11837 instead of deleting the iCode when an operand is volatile
11838 * src/z80/gen.c (genDummyRead),
11839 * src/mcs51/gen.c (genDummyRead),
11840 * src/ds390/gen.c (genDummyRead),
11841 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11843 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11844 * src/SDCC.y: fixed bug #850420
11846 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11848 Applied z80 i/o port patch from Peter Townson and fixed some operators
11849 to better handle operands in A register.
11850 * device/include/z180.h
11856 * src/z80/peeph-z80.def
11857 * src/z80/peeph.def
11860 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11862 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11864 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11866 * device/lib/hc08/_mullong.c: Removed extra #endif
11868 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11870 * sim/ucsim/hc08.src/inst.cc,
11871 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11872 carries from x to h
11873 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11874 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11875 * device/include/stdarg.h: fixed varargs for hc08
11876 * device/lib/Makefile.in,
11877 * device/lib/hc08/Makefile,
11878 * device/lib/hc08/_mulint.c,
11879 * device/lib/hc08/_mullong.c: fixed some endian problems
11881 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11883 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11884 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11885 * device/lib/_gptrget.c,
11886 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11888 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11890 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11891 * src/SDCCast.c (astErrors): fixed bug #846007
11892 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11894 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11896 * src/SDCCast.c (decorateType): disabled a transformation I added in
11897 revision 1.188 (access to fields of a structure at an absolute address);
11898 it breaks with bitfields, extern declarations, and gcse analysis.
11899 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11900 could be assigned through a pointer, so don't complain.
11901 * src/SDCCast.c (astErrors),
11903 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11905 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11907 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11908 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11909 output of __config directives, since gpasm now supports them
11910 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11911 pre-processor macro, i.e. -DMCU=p18f452
11912 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11913 and modified to handle 'cast' icode similarly to '=' icode
11914 * src/pic16/device.h (typedef struct PIC_device): added field
11915 'extMIface' to indicate that chip has external memory interface
11916 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11917 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11920 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11922 * src/SDCC.y (pointer): fixed bug #846006
11923 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11924 * src/SDCCast.c (decorateType): fixed bug #846009
11925 * src/ds390/peeph.def,
11926 * src/ds390/gen.c (genAnd, genOr),
11927 * src/mcs51/peeph.def,
11928 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11930 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11932 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11939 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11943 * src/SDCCbitv.c: added function to free a bitvector
11944 * src/SDCClrange.h,
11945 * src/SDCClrange.c: added function to recompute the liveranges
11946 * src/avr/ralloc.c,
11947 * src/ds390/ralloc.c,
11948 * src/hc08/ralloc.c,
11949 * src/mcs51/ralloc.c,
11950 * src/pic/ralloc.c,
11951 * src/pic16/ralloc.c,
11952 * src/xa51/ralloc.c,
11953 * src/z80/ralloc.c: recompute the liveranges after register packing
11955 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11957 * src/SDCCloop.c (newInduction): fixed bug #845630
11959 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11961 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11962 inadvertantly left behind from my 2003-11-12 change
11964 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11966 Updated headers I neglected to commit yesterday.
11967 * src/SDCClrange.h,
11970 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11972 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11973 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11974 * src/SDCCopt.c (eBBlockFromiCode),
11975 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11976 the creation of the key hash table from the sequencing so it can be used
11977 earlier (for some GCSE bug fixes still pending)
11979 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11981 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11982 * support/regression/tests/addsub.c: testing genPlus shortcut
11984 2003-11-15 Borut Razem <borut.razem AT siol.net>
11986 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11988 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11990 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11991 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11992 ordering is immaterial.
11993 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11995 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11997 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11998 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11999 (SIGSEV) of bug #840381
12000 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12001 unlink new file before rename if new and old filenames are the same)
12003 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12005 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12006 uninitialized variables) for the mcs51. Set environment variable
12007 SDCC_GENRAMCLEAR to test.
12008 xdata initialization slightly shorter
12010 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12013 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12014 #838241 & 780691 (basicly the same bug)
12015 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12016 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12018 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12020 * src/SDCCmain.c (linkEdit): "fix" #834252
12022 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12024 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12026 * src/SDCC.y: fixed bug #819403
12028 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12030 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12031 the reentrant attribute.
12032 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12033 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12035 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12036 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12037 erroneously reduced to a literal.
12038 * src/hc08/ralloc.c (packRegisters, rematStr),
12039 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12042 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12044 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12045 * doc/sdccman.lyx: changed from 'article' to 'book'
12046 * doc/Makefile: readded test_suite_spec and cdbfileformat
12048 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12050 * device/include/stdlib.h: include malloc.h to comply with ANSI
12051 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12053 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12055 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12056 * doc/clean.mk: also remove *.out files
12057 * doc/sdccman.lyx: some additions, larger top/bottom margins
12059 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12061 * src/SDCC.y: fixed bug #837365
12062 * support/regression/tests/bitopcse.c
12063 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12064 a symbol (might be valop instead)
12065 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12066 * device/lib/clean.mk: added hc08 to the cleaning list
12068 2003-11-04 Borut Razem <borut.razem AT siol.net>
12070 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12072 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12073 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12074 malloc is declared in standard stdlib.h
12076 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12078 * device/lib/hc08/Makefile: need to clean .rel not .o files
12079 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12081 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12085 * src/mcs51/main.c,
12086 * src/ds390/main.c,
12090 * src/pic16/main.c,
12091 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12092 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12093 tests (which uses the port's oclsExpense function)
12099 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12101 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12103 * src/SDCCcse.c (ifxOptimize),
12104 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12105 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12106 deleting the IFX iCode.
12107 * src/hc08/ralloc.c: reduced unneeded slocs
12108 * src/hc08/gen.c: fixed bug in asmopToBoolean
12110 2003-11-04 Borut Razem <borut.razem AT siol.net>
12112 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12113 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12114 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12115 transferred to configure
12117 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12119 Use headers defined in the C[++] standards:
12120 * sim/ucsim/gui.src/serio.src/fileio.cc
12121 * sim/ucsim/gui.src/serio.src/frontend.cc
12122 * sim/ucsim/gui.src/serio.src/main.cc
12123 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12124 * support/Util/NewAlloc.c
12126 * as/mcs51/lklibr.c
12130 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12132 * Added MSVC projects for hc08 assembler and linker:
12133 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12134 /as/hc08/link_hc08.dsp
12136 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12138 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12140 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12142 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12144 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12146 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12148 2003-10-31 Borut Razem <borut.razem AT siol.net>
12150 * support/cpp2/cpplib.h,
12151 support/cpp2/cpplib.c,
12152 support/cpp2/cpplex.c,
12153 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12154 to switch _asm block preprocessing on / off. Default is
12155 #pragma preproc_asm +
12157 2003-10-31 Borut Razem <borut.razem AT siol.net>
12159 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12160 when outputting comment blocks (when executed with -C option) and
12161 _asm (SDCPP specific) blocks
12163 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12165 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12167 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12169 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12171 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12173 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12174 * src/SDCCast.c (decorateType): fixed bug #832664
12176 2003-10-31 Borut Razem <borut.razem AT siol.net>
12178 * support/cpp2/cpplex.c: fixed for SDCPP:
12179 comments(when executed with -C option) and _asm blocks
12180 were included even if they where in skipped #if block.
12181 Applied solution from GCC cpp 3.3.2
12183 2003-10-31 Borut Razem <borut.razem AT siol.net>
12185 * src/SDCC.lex: sdcc now understands both formats:
12186 '# <line_number> <file_name>' and
12187 '#line <line_number> <file_name>'
12188 * support/cpp2/cppmain.c: sdcpp now generates the standard
12189 '# <line_number> <file_name>' instead of former
12190 '#line <line_number> <file_name>'
12192 2003-10-30 Borut Razem <borut.razem AT siol.net>
12194 * support/cpp2/cpphash.h,
12195 * support/cpp2/cpplib.h
12196 * support/cpp2/cpplex.c,
12197 * support/cpp2/cppmain.c,
12198 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12200 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12202 Fixed a number of problems revealed by bug #827883.
12203 * src/SDCCloop.c (loopInvariants): Spill location of the
12204 result operand should be recomputed if extracted from
12205 a loop. Also, don't extract assignments of an iTemp
12207 * src/SDCCast.c (isConformingBody): loop reversal should
12208 not occur if the control variable is involved with a
12209 relational operator.
12211 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12213 * .version: bumped to 2.3.6 to reflect the big improvements
12214 made by Erik and Klaus. Thanks!
12216 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12218 Replaced the livrange code.
12219 * src/SDCClrange.c: added new LR code
12221 * src/SDCCBBlock.h: removed remainig parts from old LR code
12222 * src/ds390/ralloc.c,
12223 * src/ds390/gen.c: minor fixes to make it work with new code
12225 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12228 * as/hc08/lkrloc.c,
12230 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12231 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12232 (tweaked fix for bug #818696)
12234 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12236 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12238 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12241 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12242 * src/mcs51/gen.c (gencjneshort),
12243 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12244 more efficient (per Scott Bronson's suggestion)
12246 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12248 Extended the semantics of the critical keyword to include
12249 individual statements. See RFE #827755 and #799831
12254 * support/Util/SDCCerr.c
12255 * support/Util/SDCCerr.h
12260 2003-10-19 Borut Razem <borut.razem AT siol.net>
12262 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12264 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12266 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12268 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12269 and predecrement operand is displayed
12271 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12273 * src/SDCCval.c (valMinus): fixed bug #826041
12275 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12277 Some hc08 related updates that I missed earlier
12278 * sim/ucsim/stypes.h
12279 * support/regression/ports/hc08/spec.mk
12281 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12283 New target "hc08" for the Motorola 68hc08 family of micros
12291 * sim/ucsim/hc08.src/*
12292 * sim/ucsim/configure.in
12293 * src/ucsim/configure
12294 * sim/ucsim/packages_in.mk
12297 * device/include/mc68hc908qy.h
12298 * device/lib/hc08/*
12299 * device/lib/Makefile.in
12300 * support/regression/ports/hc08/*
12301 * support/regression/Makefile
12303 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12305 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12307 * src/ds390/gen.c (genCast): fixed bug #821957
12309 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12311 * device/lib/logf.c: "fixed" overlay bug
12312 * support/regression/ports/host/spec.mk: added m library
12313 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12314 * support/regression/tests/float_trans: added (for Eric)
12316 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12318 * src/mcs51/gen.c (genCpl): fixed bug
12319 http://sf.net/mailarchive/message.php?msg_id=6263915
12321 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12323 * src/SDCCast.c (decorateType): added extended constant folding
12324 * src/SDCCsymt.c (computeType): cleanup
12325 * src/SDCCval.c (valShift): minor optimization
12326 * support/regression/tests/ast_constant_folding.c: added
12328 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12330 * src/SDCCmain.c: removed some unintended changes
12332 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12334 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12335 * src/z80/gen.c: fixed part of bug #817589
12336 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12338 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12340 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12351 * src/ds390/ralloc.c
12353 * src/mcs51/ralloc.c
12355 * src/pic16/ralloc.c
12356 * src/xa51/ralloc.c
12358 * src/z80/gen.c: removed unused label "release:"
12360 2003-10-06 Borut Razem <borut.razem AT siol.net>
12362 * src/SDCC.lex: removed definition of unused variables
12363 save_optimize and save_options
12365 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12367 * clean.mk: removed '=' in "-maxdepth=1"
12368 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12369 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12371 2003-10-06 Borut Razem <borut.razem AT siol.net>
12373 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12374 my_unput() replaced by unput()
12376 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12378 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12379 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12380 type-punned pointer will break strict-aliasing rules"
12381 Old LR behaviour is again default; Klaus' LR can be choosen by
12382 defining the environment variable LRKLAUS
12386 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12387 * clean.mk: fixed removal of files in bin/CVS/
12388 * device/lib/clean.mk: fixed removal of directories small and large
12389 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12391 * src/SDCCval.c: removed superflous test for pedantic
12393 2003-10-05 Borut Razem <borut.razem AT siol.net>
12395 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12396 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12397 message "unmatched #pragma SAVE and #pragma RESTORE"
12399 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12401 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12402 assembly, critical functions, atomic, nojtbound)
12404 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12406 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12412 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12415 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12417 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12419 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12420 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12421 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12423 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12425 * src/z80/gen.c (genRet): fixed bug #524753
12426 * src/z80/gen.c (genCast): fixed internal error on cast from
12428 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12429 fix for bug #477835 to the z80
12430 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12431 for tracking iCodes in the peephole optimizer for z80
12433 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12435 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12436 the other part of bug #814548
12437 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12439 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12441 * src/SDCCcse.c: fixed part of bug #814548
12443 2003-09-28 Borut Razem <borut.razem AT siol.net>
12445 * src/asm.c: rewrite of printILine() to use temporary file instead
12447 * src/xa51/main.c: commented out declaration of int rewinds
12449 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12451 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12453 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12455 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12456 * src/asm.c (printILine): Fixed bug #811015
12458 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12460 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12463 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12465 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12466 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12467 to correctly handle general case of AOP_PAIRPTR
12468 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12470 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12472 * src/mcs51/ralloc.c (fillGaps),
12473 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12474 register positioning bug)
12476 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12478 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12480 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12482 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12483 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12484 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12485 (ralloc doesn't intentionally do this now, but perhaps later)
12486 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12487 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12488 register positioning bugs (Fixed bug #762602 and #795325)
12489 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12490 (Fixed bug #808779)
12491 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12492 lines that --i-code-in-asm generates
12494 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12496 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12497 trying to fclose a FILE* that was already closed.
12499 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12501 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12502 of const struct should be treated as if const themselves)
12504 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12506 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12508 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12510 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12511 Unix (/n) and DOS (/r/n) line terminations.
12513 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12515 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12518 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12520 * src/mcs51/gen.c (genFunction, genEndFunction),
12521 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12522 and restore of EA so that stack offsets to parameters are
12523 correct when using both critical and reentrant/stack-auto.
12524 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12525 size (can be triggered in error if sloc is shared between
12526 different sized objects)
12527 * device/include/float.h: fixed macros to explicitly use
12528 unsigned long where needed
12530 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12532 Feature req. 799831: added code to allow nesting of critical functions
12533 * src/mcs51/gen.c (genFunction, genEndFunction)
12534 * src/ds390/gen.c (genFunction, genEndFunction)
12536 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12538 * src/SDCCsymt.c (sclsFromPtr),
12540 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12541 support for standard C idiom of memory mapped variables; for
12542 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12543 to xdata int at 0x1234 tempvar = 1.
12544 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12545 provided by Akiya ISHIDA
12547 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12549 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12550 * src/SDCCval.c (constVal): added reduction from int to char
12551 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12552 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12553 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12555 * support/regression/tests/shifts.c: fixed
12557 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12559 * src/z80/gen.c (genXor): Fixed bug #805445
12561 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12563 Fixed bug #621531 (const & volatile confusion in the type chain).
12564 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12565 refer to the const or volatile state of the pointer itself.
12577 * src/pic16/ralloc.c
12578 * support/regression/tests/const.c
12580 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12582 When checking for duplicated modules, use absolute paths
12583 instead of relative paths. Files changed:
12588 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12590 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12592 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12594 * device/include/string.h: added size_t typedef, changed
12595 prototypes to use size_t, eliminated separate reentrant and
12596 non-reentrant declarations, added _memmove declaration
12597 * device/lib/_memcpy.c: changed to use size_t instead of int,
12598 changed /4 to >>2 to avoid division library call
12599 * device/lib/_memcmp.c,
12600 * device/lib/_memset.c,
12601 * device/lib/_strncat.c,
12602 * device/lib/_strncpy.c,
12603 * device/lib/_strncmp.c: changed to use size_t instead of int
12604 * device/lib/_memmove.c: new file (fixed bug #772294)
12605 * device/lib/Makefile.in: added _memmove.c
12606 * device/lib/z80/asm_strings.s: fixed bug #772290
12607 * support/regression/tests/bitfields.c: attempt to fix host assertion
12608 failure on amd64-unknown-linux2.2
12610 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12612 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12613 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12614 * as/z80/asmain.c (main): fixed bug #801766
12616 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12618 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12621 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12623 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12624 reported in bug #800609
12626 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12628 * Top header beautifications in src/pic16 directory:
12629 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12630 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12631 pcoderegs.h, ralloc.c, ralloc.h
12632 * main.c: added top header and GPL license notice
12633 * pcode.c: fixed the if-conditional warning
12635 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12637 * device/lib/_mullong.c: replaced int by short for gcc
12639 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12641 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12642 and JUMPTABLE iCodes properly now (worked by accident before)
12643 * src/mcs51/gen.c (leftRightUseAcc),
12644 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12645 iCode properly now. Use getSize instead of nRegs since a & b
12646 aren't part of the nRegs tally.
12648 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12650 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12651 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12652 before instructions that use the _STATUS register
12654 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12656 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12657 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12658 fetching of the pointer
12659 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12660 copied from genNearPointerSet()
12661 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12662 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12663 If they pop r0/r1 they must be called in the opposite order than aopOp().
12664 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12665 (resp. --stack-auto), prepared for --xstack
12667 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12669 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12671 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12673 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12674 these ports have their own __sdcc_external_start()
12676 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12678 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12679 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12680 type for bits was changed. It resulted in bit variables becoming
12681 global, which is not permitted in PIC 14 assembly output.
12683 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12685 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12687 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12689 Z80 and MCS51 linkers complaint if a public symbol is defined
12690 in more than one library module:
12694 * as/mcs51/Makefile.in
12696 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12698 A few small changes that speed up the peephole optimizer.
12702 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12704 Try to make the peephole optimizer smarter by maintaining
12705 an association between the assembly source code and the
12706 iCodes that originated them. Put this information to use
12707 with a new peephole rule condition "notVolatile" so that
12708 the rules can be aggressive yet still safe.
12713 * src/mcs51/peeph.def
12715 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12719 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12720 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12721 if the left or right operand symbols have the accuse flag set.
12723 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12725 Changed the type of the result of the ! (NOT) operator to char;
12726 previously it returned the same type as the source. This allows
12727 us to eliminate all the genFloatNot functions (all of its target
12728 implementations were very buggy) since !float can use the same
12731 * src/SDCCicode.c (ast2iCode): ! returns char
12732 * src/mcs51/gen.c (genNot, genNotFloat),
12733 * src/ds390/gen.c (genNot, genNotFloat),
12734 * src/z80/gen.c (genNot, genNotFloat),
12735 * src/pic/gen.c (genNot, genNotFloat),
12736 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12738 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12740 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12741 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12742 during interrupts. Ensure WSAVE is located at a shared bank address.
12743 2. Fixed page selection in some places
12744 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12745 the registers name strings.
12746 4. Fixed "signed / unsigned compare" compiler warnings.
12747 5. The PIC port manages its own allocation of the general purpose
12748 registers, but makes no attempt to reuse them. As a result when
12749 compiling it soon runs out of general purpose registers. Some
12750 additional code was added to the files pcode.c and device.c to walk
12751 through the function call tree and rename the registers so that they
12761 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12762 genPlus() & genMinus() when the result is the same as left or right
12764 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12766 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12768 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12770 Made bitfield a distinct type from bit so that bitfields
12771 convert as per ANSI C and bits retain their traditional
12772 boolean style behaviour. Implemented bitfield support in
12780 * src/ds390/gen.c: bit v bitfield split
12781 * src/z80/gen.c: New support for bitfields
12782 * support/regression/tests/bitfields.c: reenabled z80,
12785 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12787 Rules 246.x, 247.x relate to bitfields, the others speed up
12788 access to xdata mapped I/O devices.
12790 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12792 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12794 Cleaned up genPackBits and genUnpackBits and added two helper
12795 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12796 for literal assignments in genPackBits (thanks to Frieder for
12802 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12804 Fixed bug #748310 (pointer to function type mishandled when the
12805 function name is omitted). Also fixed a SIGSEGV when a function
12806 attribute (reentrant, etc) is used on a non-function or on a
12807 function but misplaced before the parameter list.
12809 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12811 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12812 * support/Util/SDCCerr.h,
12813 * support/Util/SDCCerr.c: Added func attr misuse error msg
12815 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12817 Fixed bug #787649 by anonymous
12818 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12819 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12821 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12823 Fixed numerous bitfield problems.
12825 * src/SDCC.y: More bitfield related error checking
12827 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12828 * support/Util/SDCCerr.h,
12829 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12830 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12831 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12832 * support/regression/tests/bitfields.c: tests added
12834 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12836 Made the constant following the "interrupt" keyword optional. If
12837 omitted, the function will not automatically be given an entry
12838 in the interrupt vector table (similar to #pragma NOIV, but
12839 less syntacticly kludgy). The interrupt number is also now
12840 range checked. Also fixed a bug in the high order bit example
12847 * support/Util/SDCCerr.c
12848 * support/Util/SDCCerr.h
12851 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12853 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12854 * src/SDCCicode.c (operandOperation): rewritten some ops
12855 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12856 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12858 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12859 be re-activated by defining REDUCE_LITERALS)
12860 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12861 unsigned, but are signed by default
12862 * src/SDCCval.c (constVal): rearranged
12863 * src/SDCCval.c (valMod): preliminary fix
12864 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12865 * support/regression/literalop.c: added, work in progress
12867 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12869 Generate warnings for useless declarations like "char data;"
12870 that don't do what new users expect.
12873 * support/Util/SDCCerr.h
12874 * support/Util/SDCCerr.c
12876 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12878 * src/SDCCval.c (valMult): fix overflow detection of negative int
12880 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12882 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12884 Changes to support big endian targets:
12897 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12899 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12900 * device/lib/time.c: fixed warning "integer overflow in expression"
12902 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12904 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12905 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12906 constants are unsigned; added recognition of "u" flag for unsigned
12907 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12908 * src/SDCCval.c (valDiv, valMod): fixed signdness
12909 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12910 signedness of modulo, left and right shift
12911 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12912 * support/Util/SDCCerr.h: added warning W_INT_OVL
12913 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12914 * src/SDCCast.c (ast_print): improved output of constants
12916 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12918 Fixed some warnings when building with MSVC:
12920 * as/mcs51/asdata.c
12924 * link/z80/aslink.h
12925 * link/z80/lkdata.c
12926 * link/z80/lkeval.c
12931 * support/cpp2/cpplib.c
12935 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12937 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12939 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12941 * support/librarian/clean.mk: Do not remove Makefile.
12942 * support/librarian/Makefile: added.
12944 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12946 Added librarian to MSVC build:
12949 * support/librarian/librarian.dsp
12951 'configure' not needed for librarian, removed:
12952 * support/librarian/configure
12953 * support/librarian/configure.in
12954 * support/librarian/config_in.h
12955 * support/librarian/Makefile.in
12957 Hopefully these ones built the librarian and the rest of sdcc properly:
12959 * Makefile.common.in
12961 Messed up 'configure', so revert to previous version:
12965 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12967 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12968 there, while the mantissa of a double is "only" 53 bits wide.
12970 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12972 Adding sdcclib to the build. MSVC project coming soon.
12973 Files added/changed:
12975 * support/librarian/clean.mk
12976 * support/librarian/configure
12977 * support/librarian/configure.in
12978 * support/librarian/config_in.h
12979 * support/librarian/Makefile.bcc
12980 * support/librarian/Makefile.in
12981 * support/librarian/sdcclib.c
12984 * Makefile.common.in
12988 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12990 Linker now complaints if linked modules have conflicting options, for
12991 example, one compiled using --model-large and another one compiled with
12992 --model-small. The following files were modified:
12994 * as/mcs51/asdata.c
12995 * as/mcs51/aslink.h
12997 * as/mcs51/asmain.c
12999 * as/mcs51/i51pst.c
13000 * as/mcs51/lkdata.c
13001 * as/mcs51/lklibr.c
13002 * as/mcs51/lkmain.c
13008 * link/z80/aslink.h
13009 * link/z80/lkdata.c
13010 * link/z80/lklibr.c
13011 * link/z80/lkmain.c
13014 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13016 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13017 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13019 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13021 * src/z80/mappings.i: fix _mul[us][int,long] entries
13023 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13025 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13027 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13029 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13030 * support/regression/tests/bitopcse.c: added
13038 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13040 added support for new library format to z80, gbz80 linkers:
13046 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13048 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13049 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13051 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13053 added DUMMY_READ_VOLATILE:
13062 * src/SDCCcse.c (algebraicOpts): many improvements
13063 * src/SDCCcse.h: removed algebraicOpts()
13064 * src/SDCCicode.c (picDummyRead): added
13066 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13068 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13069 "Insufficient space in data memory".
13071 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13073 * src/mcs51/gen.c: fixed bug #771358
13074 * src/z80/gen.c: fixed bug #759087
13076 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13078 * src/pic16/glue.c: minor cleanup by Vangelis
13080 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13082 * device/include/regc515c.h: fixed #758477
13083 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13084 * device/lib/_gptrput.c: saved a few bytes
13085 * my tab spacing is 8, yours too?)
13086 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13087 * device/lib/serial.c: process RX bytes earlier than TX bytes
13088 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13090 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13092 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13094 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13096 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13098 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13100 * device/lib/Makefile.in: bad fix, reverted to 1.43
13102 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13104 * device/lib/Makefile.in: added missing z80 object files
13106 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13108 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13109 pic16 progress by Vangelis:
13112 * src/pic/Makefile:
13119 * pic16/genarith.c:
13124 * pic16/pcodepeep.c:
13127 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13129 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13131 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13133 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13134 added gbz80 build to MSVC project.
13135 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13136 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13137 from 8051 stuff and setup so it links using a .lnk file.
13139 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13141 * support/librarian/sdcclib.c: sdcc librarian.
13142 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13145 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13147 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13149 2003-07-02 Borut Razem <borut.razem AT siol.net>
13151 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13152 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13153 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13154 src/xa51/main.c, src/z80/main.c:
13155 virtualization of glue() function: each port has it's own glue function,
13156 which is accessed by do_glue function pointer in PORT.general structure
13158 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13160 * DS800C400 fun, improved ROM interface and tinibios.
13162 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13164 * More support for DS80C400. Now includes beginning of interface to ROM.
13166 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13168 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13170 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13172 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13174 2003-06-19 Borut Razem <borut.razem AT siol.net>
13176 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13178 2003-06-19 Borut Razem <borut.razem AT siol.net>
13180 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13181 fixed Z80 port - crt0.o: cannot open.
13183 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13185 * support/Util/MySystem.c (merge_command): revert bad fix
13187 2003-06-18 Borut Razem <borut.razem AT siol.net>
13189 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13191 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13193 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13194 option --use-stdout sends errors to stdout instead of stderr.
13196 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13198 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13200 2003-06-15 Borut Razem <borut.razem AT siol.net>
13202 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13203 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13204 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13205 fixed width array of pointers replaced with sets;
13206 multiple include and lib paths ared transferred to preprocessor and linker
13207 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13208 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13209 fixed width array of pointers
13210 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13211 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13212 fixupPath(), getPathDifference()
13213 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13214 fixed width array of pointers
13216 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13218 * src/pic16/ralloc.c: fix warnings
13219 * src/pic16/pcode.c: fix warning
13221 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13223 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13224 know all the details, but essentially this set of changes enable
13225 the pic16 port to generate movff instructions and generate assembler
13229 * src/pic16/glue.c:
13230 * src/pic16/pcode.c:
13231 * src/pic16/device.c:
13232 * src/pic16/main.c:
13233 * src/pic16/pcode.h:
13234 * src/pic16/pcoderegs.c:
13235 * src/pic16/ralloc.c:
13236 * src/pic16/ralloc.h:
13238 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13240 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13241 added option --vc, so sdcc errors and warnings are compatible with
13242 Microsoft Visual Studio.
13244 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13246 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13247 device/lib/libfloat.lib: added atof function.
13249 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13251 * doc/sdccman.lyx: updated to Lyx 1.3
13252 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13253 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13254 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13256 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13258 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13260 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13262 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13263 additions to the "related tools/documentation" section
13265 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13267 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13269 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13271 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13272 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13274 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13276 * doc/sdccman.lyx: fix double dash and other minor things
13277 * doc/Makefile: fix double dash
13279 2003-05-28 Karl Bongers(patches from Martin Helmling)
13280 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13281 condition and ignore commands.
13283 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13285 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13286 is in parts still quite out of date, I did changes as far as I felt makes sense
13287 for a non-native english speaker.
13288 Please feel free to add to the manual or to correct my changes.
13289 * doc/Makefile: undid touching the date of intermediate tex files.
13291 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13293 * doc/sdccman.lyx: Manual has an index now
13295 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13297 Finalize muluint/mulsint and mululong/mulslong merging:
13298 * device/lib/_mulint.c
13299 * device/lib/_mullong.c
13300 * device/lib/gbz80/mul.s
13301 * device/lib/gbz80/stubs.s
13302 * device/lib/z80/mul.s
13303 * device/lib/z80/stubs.s
13304 * src/SDCCsymt.c (initCSupport)
13306 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13308 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13309 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13310 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13311 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13314 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13316 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13317 the regression tests I'm not brave enough to enable 245.b, 245.c
13318 * doc/sdccman.lyx: added latex preamble for hyperref package.
13319 Using pdflatex this will give you a hyperlinked pdf file with
13320 bookmarks. (prepend '%' before /usepackage if this breaks something)
13322 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13324 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13326 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13328 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13330 2003-05-21 <johan AT balder>
13332 * src/SDCCglue.c (printIval): fixed bug #739934
13334 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13336 Applied patch from bug 737905 (renamed yylineo to mylineno):
13343 * src/pic16/pcode.c: Cleaned warnings
13344 * src/pic16/pcodeflow.c: Cleaned warnings
13345 * src/pic16/pcoderegs.c: Cleaned warnings
13347 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13349 * src/pic16/pcode.c: Cleaned warnings
13350 * src/pic16/pcodepeep.c: Cleaned warnings
13351 * src/pic16/ralloc.c: Cleaned warnings
13353 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13355 * doc/sdccman.lyx: fixed bug 739745
13356 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13358 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13360 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13361 it can be defined with CFLAGS when running configure
13362 * src/SDCCmain.c: fixed compiling + linking with object files
13364 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13366 * configure.in: configure for pic16 port,
13367 added --disable-pic16-port
13368 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13369 * src/SDCCmain.c: linkOptions is changed to set *,
13370 added if/endif conditional macros to remove options help
13371 messages from optionsTable when a port is not configured, added
13372 support for the PIc16 port in the ports table, when executing
13373 the compiler with no port specified on command line, a default
13374 port is selected with the new macro DEFAULT_PORT which is
13375 defined in port.h, in setDefaultOptions() linkOptions is removed
13376 from initialization assignment, since now it is a set,
13377 parseCmdLine uses setParseWithComma for linkOptions, in
13378 linkEdit() linkOptions are accessed with new function indexSet()
13379 which returns the i'th item of a set variable. See SDCCset.c, in
13380 linkEdit() when calling buildCmdLine(), added linkOptions as
13381 last argument. Now users can pass arguments to gplink via the
13382 -Wl option, main() uses pic16glue() to glue up pic16 programs
13383 * src/SDCCpeeph.c: various changes to support pic16
13384 * src/SDCCset.c: added function void *indexSet(set *, int) to
13385 return the i'th item of the set
13386 * src/SDCCset.h: added function prototype for indexSet()
13387 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13388 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13389 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13390 added macro DEFAULT_PORT
13391 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13392 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13394 * src/pic16/glue.c: commented out some error producing lines
13395 * src/pic16/main.c: __config directives are commented out to stop
13396 gpasm complaining and test the linkage with gplink, _linkCmd and
13397 _asmCmd changed to be more gplink and gpasm friendly
13398 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13399 produced an error when parsed, peep rule 12 is added to utilize
13400 movff, but it is commented out since the pCode does not support
13401 yet a command with 2 address arguments
13403 2003-05-18 <johan AT balder>
13405 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13406 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13407 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13409 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13410 Added feature to script commands from file.
13412 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13414 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13415 * src/SDCCutil.c: include ctype.h for win32
13417 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13419 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13421 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13423 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13424 Fixed so you can set breakpoints prior to run, run does not stop
13425 on entry now. Add tbreak. Other enhancements and fixes for use
13428 2003-05-12 Borut Razem <borut.razem AT siol.net>
13430 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13432 2003-05-11 Borut Razem <borut.razem AT siol.net>
13434 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13435 the path of bin directory, so that PATH is the only env. variable, which has to be set
13436 in case of standard installation.
13437 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13438 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13439 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13441 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13443 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13444 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13445 temp files are in the port dir; clean the gen/test directory when
13446 generating new test.c
13447 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13448 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13449 * support/regression/tests/zeropad.c: added
13451 2003-05-09 <johan AT balder>
13453 * src/SDCCglue.c: fixed bug #597940
13455 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13457 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13458 cache sfr, optimize next,step, fix off by one sourceline,
13459 support ddd list function.
13460 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13462 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13464 * support/regression/HTMLgen.py: added compare_s2f()
13465 * support/regression/Makefile: redo 1.27
13466 * support/regression/generate-cases.py: redo 1.5
13468 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13470 * support/regression/tests/float.c: workaround 33 bit hex constant
13471 * support/regression/tests/simplefloat.c: fix division for host
13473 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13475 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13476 that tame's the PIC's over-aggressive optimizer.
13478 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13480 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13483 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13485 Initial support for DS80C400. "Hello world" runs on TINIm400
13488 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13490 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13491 * Some notes on ddd usage added in debugger/README
13492 Martin Helmling adding more features and fixes for ddd GUI debugger.
13493 Code added for nexti, stepi, up, down, and other adjustments.
13495 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13497 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13498 * src/pic/peeph.def Added two rules to optimize carry manipulation
13499 * src/pic/* removed debug printfs
13501 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13503 * debugger/mcs51/cmd.c: added header newalloc.h
13505 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13507 * as/Makefile: new EXEEXT
13508 * as/z80/Makefile: remove trailing slash of BUILDIR
13509 * as/z80/clean.mk: new EXEEXT
13510 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13511 * support/cpp2/Makefile.in: new EXEEXT
13512 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13514 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13516 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13517 EXEEXT was introduced to fix all related problems with targets
13518 "clean", "install" and "uninstall"; a couple of further flaws
13519 especially with "clean" have been fixed too
13520 * as/mcs51/Makefile.in
13521 * as/mcs51/clean.mk
13525 * debugger/mcs51/Makefile.in
13526 * debugger/mcs51/clean.mk
13527 * link/z80/Makefile
13528 * link/z80/Makefile.in
13529 * link/z80/clean.mk
13531 * packihx/Makefile.in
13533 * sim/ucsim/Makefile
13534 * sim/ucsim/clean.mk
13535 * sim/ucsim/avr.src/Makefile.in
13536 * sim/ucsim/avr.src/clean.mk
13537 * sim/ucsim/s51.src/Makefile.in
13538 * sim/ucsim/s51.src/clean.mk
13539 * sim/ucsim/xa.src/Makefile.in
13540 * sim/ucsim/xa.src/clean.mk
13541 * sim/ucsim/z80.src/Makefile.in
13542 * sim/ucsim/z80.src/clean.mk
13543 * sim/ucsim/main_in.mk
13544 * sim/ucsim/packages_in.mk
13545 * sim/ucsim/gui.src/Makefile.in
13546 * sim/ucsim/gui.src/serio.src/Makefile.in
13547 * sim/ucsim/gui.src/serio.src/clean.mk
13550 * support/cpp2/Makefile.in
13551 * support/cpp2/clean.mk
13552 * support/makebin/Makefile
13553 * support/makebin/clean.mk
13554 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13555 * doc/sdccman.lyx: --program-suffix no longer needed
13557 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13559 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13560 Martin Helmling added support for ddd GUI debugger.
13561 Code added to display assembly, set variables, and other commands
13562 to interface to ddd.
13564 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13566 * as/Makefile: fix target clean
13567 * as/clean.mk: fix target clean
13568 * as/z80/clean.mk: fix target clean
13570 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13572 * Makefile.common.in: added AT EXEEXT AT
13573 * configure.in: removed all mingw32 stuff
13574 * configure: rebuilt from configure.in
13575 * doc/sdccman.lyx: updated section "installation"
13576 * support/scripts/sdcc_mingw32: adapted to configure
13577 * support/scripts/sdcc_cygwin_mingw32: added
13579 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13581 * src/pic Added object file support for the PIC port
13582 * src/pic Applied patch from Craig Franklin (this started the object file support)
13583 * src/regression Updated the PIC regression tests for object files
13585 2003-04-20 Borut Razem <borut.razem AT siol.net>
13587 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13588 lklex.c: In function `getfid':
13589 lklex.c:203: warning: array subscript has type `char'
13590 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13591 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13592 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13593 stack handling macros
13595 2003-04-19 Borut Razem <borut.razem AT siol.net>
13597 * "handling space characters in file path" task:
13598 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13599 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13600 * support/Util/MySystem.h: make it self-sufficient
13601 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13602 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13603 handling space characters in file path
13604 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13605 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13606 * support/Util/MySystem.c: handling space characters in executable's path
13608 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13610 * as/z80/Makefile: fix permanent rebuild of z80
13611 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13612 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13614 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13616 * src/SDCCopt.c: add special case optimization to replace modulo by
13617 a power of two with a bitwise AND.
13619 2003-04-18 <johan AT balder>
13621 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13623 2003-04-17 <johan AT balder>
13625 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13626 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13628 2003-04-13 Borut Razem <borut.razem AT siol.net>
13630 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13631 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13632 fixed mingw problem in adl_NORMALIZE_PATH
13634 2003-04-12 Borut Razem <borut.razem AT siol.net>
13636 * fixed "#pragma SAVE/RESTORE can not be nested":
13637 * src/SDCC.lex: reworked pragma handling functions
13638 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13639 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13641 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13643 * src/SDCCutil.c (pathEquivalent): defined but not used
13644 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13645 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13646 * configure: rebuilt from configure.in
13647 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13648 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13649 * device/include/Makefile.in: replace sdcc_datadir
13650 * device/lib/Makefile.in: replace sdcc_datadir
13651 * Makefile.common.in: add LDFLAGS from configure
13652 * packihx/Makefile.in: use LDFLAGS
13653 * src/Makefile.in: use LDFLAGS
13654 * support/cpp2/Makefile.in: add LDFLAGS from configure
13655 * support/makebin/Makefile: use LDFLAGS
13656 * .version: bumped version number to 2.3.5
13658 2003-04-12 Borut Razem <borut.razem AT siol.net>
13660 * completed "different paths" task:
13661 * src/SDCCmacro.c: fixed bug in handling quotes
13662 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13663 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13665 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13667 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13669 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13671 * ds390/gen.c ds390/peeph.def: fix bug 706781
13673 2003-04-11 Borut Razem <borut.razem AT siol.net>
13675 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13677 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13679 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13680 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13681 set - this bit used to not be set...).
13682 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13683 bad code in PIC Port
13684 * src/regression/and2.c added to test bug 609268
13685 * src/regression/Makefile added and2.c to regression test
13688 2003-04-08 <johan AT CP255758-A>
13690 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13691 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13692 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13694 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13696 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13698 * support/cpp2/Makefile.in: fix bug #487815
13699 * configure: rebuilt from configure.in
13700 * Makefile.common.in: docdir changed, new path suffixes
13701 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13702 * sdcc_vc_in.h: reflect changes from sdccconf.h
13703 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13704 * src/SDCCutil.h: remove BINDIR hack
13705 * doc/sdccman.lyx: update new path hierarchy
13707 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13709 * src/SDCCpeeph.c: added okToRemoveSLOC test
13711 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13713 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13715 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13717 * src/SDCCpeeph.c: added labelIsReturnOnly test
13718 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13720 2003-04-05 <johan AT balder>
13722 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13723 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13724 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13725 * src/SDCCast.c: fixed a warning
13726 * src/SDCCast.h: fixed a warning
13727 * src/SDCCicode.c (operandFromAst): fixed a warning
13729 2003-04-04 <johan AT balder>
13731 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13732 * src/SDCCast.c (decorateType): fixed bug #715076
13733 * src/SDCC.y: fixed bug #702907
13735 2003-04-03 <johan AT balder>
13737 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13738 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13739 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13740 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13741 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13743 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13745 * _decdptr.c: fix return values
13746 * _gptrget.c: fix return values
13747 * _gptrgetc.c: fix return values
13748 * _gptrput.c: fix return values
13749 * _mulint.c: fix return values
13750 * as/z80/Makefile: fix 'make -j' problem
13752 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13754 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13755 * configure.in: big cleanup, updated to autoconf 2.5x
13756 * configure: rebuilt from configure.in
13757 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13758 * sdcc_vc_in.h: reflect changes from sdccconf.h
13759 * doc/Makefile: fixed a flaw in "make install"
13761 2003-04-02 <johan AT balder>
13763 * src/ds390/gen.c (genCmp): no comments
13764 * src/mcs51/gen.c (genCmp): no comments
13765 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13766 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13768 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13770 * support/regression/generate-cases.py: place generated file in given sub directory
13771 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13772 * support/regression/Makefile: improvements for 'make -j';
13773 side effect: it's simpler and faster now
13775 2003-03-31 Borut Razem <borut.razem AT siol.net>
13777 * src/z80/main.c: link-{port} and as-{port} defined without path
13778 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13780 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13782 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13784 2003-03-30 Borut Razem <borut.razem AT siol.net>
13786 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13787 changed type of list parameter to set
13788 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13789 * src/port.h: changed type of do_assemble() parameter to set
13790 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13791 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13792 definition of "cppoutfilename" macro with NULL value in preProcess()
13793 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13794 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13795 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13796 replaced with set *binPathSet
13797 * shash_add() deallocates the item, if allready exsists, before adding the new one
13798 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13800 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13802 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13803 a nested for loop bug in the PIC port
13804 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13807 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13809 * support/Util/dbuf.h: remove C++ stuff to make it portable
13811 2003-03-28 Borut Razem <borut.razem AT siol.net>
13813 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13814 literal strings in stringLiteral()
13815 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13816 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13819 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13821 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13823 2003-03-26 <johan AT balder>
13825 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13826 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13827 * src/SDCCast.c (decorateType): fixed " -v < 3"
13829 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13831 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13832 Added Lenny Story's debug infrastructure changes:
13833 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13834 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13835 * src/cdbFile.c: added
13836 * src/SDCCdebug.c: added
13837 * src/SDCCdebug.h: added
13838 * src/SDCCast.c (createFunction)
13839 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13840 * src/SDCCmain.c (parseCmdLine, main)
13841 * src/SDCCmem.c (redoStackOffsets)
13842 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13845 * src/avr/gen.c (genAVRCode)
13846 * src/ds390/gen.c (gen390Code)
13847 * src/mcs51/gen.c (gen51Code)
13848 * src/pic/gen.c (genpic14Code)
13849 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13850 * src/xa51/gen.c (genXA51Code)
13851 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13853 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13855 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13856 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13858 2003-03-22 <johan AT balder>
13860 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13862 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13864 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13865 * doc/cdbfileformat.lyx: added, written by Lenny Story
13866 * doc/Makefile: added cdbfileformat.lyx
13867 * doc/clean.mk: added cdbfileformat.lyx
13869 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13871 * src/mcs51/peeph.def: fix bug #705773
13873 2003-03-20 <johan AT balder>
13875 An sfr/sbit can have an "at #" AND an initializer
13876 * src/SDCCsymt.c (checkSClass):
13877 * src/SDCCmem.c (allocGlobal):
13878 * src/SDCCmem.c (allocLocal):
13879 * src/SDCCast.c (createBlock):
13881 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13883 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13885 2003-03-16 <johan AT balder>
13887 Undid the hackup of const and volatile, the problem is much bigger
13889 * src/SDCCast.c:1.171
13890 * src/SDCCglue.c:1.138
13891 * src/SDCCicode.c:1.146
13892 * src/SDCCsymt.c:1.150
13893 * src/SDCCval.c:1.65
13895 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13897 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13898 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13900 2003-03-13 <johan AT balder>
13902 Hackup const and volatile modifiers in type chains a bit:
13904 * src/SDCCast.c:1.169
13905 * src/SDCCglue.c:1.136
13906 * src/SDCCicode.c:1.143
13907 * src/SDCCsymt.c1.146
13908 * src/SDCCsymt.h1.59
13909 * src/SDCCval.c:1.63
13911 2003-03-12 <johan AT balder>
13913 * src/SDCCBBlock.h: more LRH debugging junk
13914 * src/SDCCcflow.h: more LRH debugging junk
13915 * src/SDCCloop.c: more LRH debugging junk
13916 * src/SDCC.y (struct_declaration): fixed bug #697590
13917 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13918 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13919 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13921 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13922 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13923 test function names must now match exactly).
13924 * src/SDCCcse.c: added special case in findCheaperOp to allow
13925 extending a short integer. Makes less awful code for bug 700121 test case.
13927 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13929 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13930 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13932 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13934 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13935 actually called (operandsNotEqual() was called for all
13936 operandsNotEqualX tests).
13938 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13940 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13941 with shorter literals. Fixes bug 700121.
13943 2003-03-11 <johan AT balder>
13945 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13947 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13949 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13950 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13952 2003-03-10 Borut Razem <borut.razem AT siol.net>
13954 * src/SDCCmain.c: pipe preprocessor's output
13955 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13956 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13957 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13958 which closes all pipes in pipeSet set
13959 * src/SDCCset.c: free deleted item in function deleteSetItem()
13960 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13961 moved from z80 to src subproject
13962 * .version: increased version number to 2.3.4
13964 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13966 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13967 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13968 * support/regression/ports/xa51/spec.mk: fix typo
13970 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13972 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13974 2003-03-09 Borut Razem <borut.razem AT siol.net>
13976 * src/SDCCmain.c: pipe preprocessor's output
13977 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13978 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13979 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13980 which closes all pipes in pipeSet set
13981 * src/SDCCset.c: free deleted item in function deleteSetItem()
13982 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13983 moved from z80 to src subproject
13985 2003-03-09 Borut Razem <borut.razem AT siol.net>
13987 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13988 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13989 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13990 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13991 * src/SDCCglobl.h: unification of WIN32 native definitions
13993 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13995 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13997 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13999 * src/configure.in: check for endianess (even while cross-compiling)
14000 * src/configure: check for endianess (even while cross-compiling)
14001 * src/configure_in.h: check for endianess (even while cross-compiling)
14002 * src/avr/gen.c: remove old endianess stuff
14003 * src/mcs51/gen.c: remove old endianess stuff
14004 * src/ds390/gen.c: remove old endianess stuff
14005 * src/pic/gen.c: remove old endianess stuff
14006 * src/pic/genarith.c: remove old endianess stuff
14007 * src/pic/glue.c: fix endianess check
14008 * src/pic16/gen.c: remove old endianess stuff
14009 * src/pic16/genarith.c: remove old endianess stuff
14010 * src/pic16/glue.c: fix endianess check
14011 * src/xa51/gen.c: remove old endianess stuff
14012 * src/z80/gen.c: fix endianess check
14013 * src/SDCCglue.c: fix endianess check
14014 * src/ds390/peeph.def: fix bug 700036
14016 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14018 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14019 * src/configure: find appropriate data-types on host for SDCC's int and long
14020 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14021 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14022 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14024 2003-03-07 <johan AT balder>
14027 some minor cleanups before the big shot
14028 OP_DEFS and OP_USES now use Kevin's protection
14029 new option --nolabelopt
14031 * src/SDCCBBlock.c:
14040 * src/ds390/ralloc.c:
14041 * src/mcs51/ralloc.c:
14042 * src/pic/ralloc.c:
14043 * src/xa51/ralloc.c:
14044 * src/z80/ralloc.c:
14046 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14048 * src/pic/pcode.c (get_op): fix 64 bit warnings
14049 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14050 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14051 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14052 * support/regression/tests/malloc.c: fix 64 bit warnings
14054 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14056 * src/mcs51/gen.c (genMinus): fixed bug 696436
14058 2003-03-02 Borut Razem <borut.razem AT siol.net>
14060 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14062 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14064 * configure.in: test for mkstemp
14065 * sdccconf_in.h: add HAVE_MKSTEMP
14067 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14069 * device/include/ctype.h: removed warning while using --stack-auto
14070 * device/include/malloc.h: removed warning while using --stack-auto
14071 * device/include/string.h: removed warning while using --stack-auto
14073 2003-02-23 Borut Razem <borut.razem AT siol.net>
14075 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14076 because NDEBUG is defined (see man assert)
14077 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14079 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14081 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14082 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14084 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14086 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14087 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14089 2003-02-18 <johan AT balder>
14091 * as/mcs51/asmain.c (asmbl): module can start with a digit
14092 * as/z80/asmain.c (asmbl): module can start with a digit
14094 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14096 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14097 * src/asm.c: fix pipe() for Mingw32
14099 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14101 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14102 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14103 make -V work again; --c1mode reads now from stdin
14104 * doc/sdccman.lyx: added --c1mode
14105 * support/Util/SDCCerr.c: new messages for c1 mode
14106 * support/Util/SDCCerr.h: new messages for c1 mode
14107 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14109 2003-02-15 <johan AT balder>
14111 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14113 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14115 * doc/sdccman.lyx: Environment variables, -o and other minor things
14117 2003-02-14 <johan AT balder>
14119 * src/xa51/main.c: before anyone really tries to use it :)
14121 * Install doc's in share/sdcc/doc
14122 * removed some obsolete files
14123 * Do a proper make distclean and uninstall
14124 M Makefile.common.in
14127 M device/include/Makefile.in
14128 M device/lib/Makefile.in
14131 M sim/ucsim/doc/Makefile.in
14133 R src/avr/peeph.rul
14134 R src/xa51/peeph.rul
14135 M support/cpp2/Makefile.in
14136 M support/makebin/Makefile
14139 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14141 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14143 2003-02-10 Borut Razem <borut.razem AT siol.net>
14145 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14146 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14147 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14148 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14149 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14150 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14151 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14152 src/z80/Makefile.bcc: Borland Makefile cleanup
14153 * as/z80/Makefile.bcc: Added Borland Makefile
14154 * support/cpp2/borland.h: Removed
14156 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14158 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14159 * src/SDCC.lex: new pragma NOIV
14160 * src/SDCCglobl.h: new pragma NOIV
14161 * src/SDCCmem.c: new pragma NOIV
14163 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14165 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14167 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14169 * src/SDCCmain.c: signal handling is switched off by --debug
14170 * doc/Makefile: small fix for install; use clean.mk again
14171 * doc/clean.mk: clean *.pdf and *.html too
14173 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14175 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14176 * device/lib/printfl.c: fix a ds390 bug by making it portable
14177 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14178 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14179 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14180 * debugger/mcs51/cmd.c: converted multi-line string literals
14181 * sim/ucsim/globals.cc: converted multi-line string literals
14182 * src/SDCCmain.c: introduced signal handler to remove temp files
14183 * doc/Makefile: small tweaks, implement clean
14184 * doc: removed generated files
14186 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14188 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14189 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14190 Address Record is not correctly generated for DS390."
14192 2003-02-02 Borut Razem <borut.razem AT siol.net>
14194 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14195 * as/mcs51/asm.h: fixed compilation with Borland C
14196 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14197 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14198 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14199 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14200 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14201 src/z80/Makefile.bcc: delete $(LIB) only if exist
14202 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14204 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14206 * device/include/malloc.h: introduced NULL
14207 * device/include/string.h: introduced NULL
14208 * device/include/stdlib.h: introduced NULL
14209 * device/lib/_memcpy.c: removed NULL
14210 * device/lib/_strcat.c: removed NULL
14211 * device/lib/_strchr.c: removed NULL
14212 * device/lib/_strcmp.c: removed NULL
14213 * device/lib/_strcpy.c: removed NULL
14214 * device/lib/_strcspn.c: removed NULL
14215 * device/lib/_strlen.c: removed NULL
14216 * device/lib/_strncat.c: removed NULL
14217 * device/lib/_strncmp.c: removed NULL
14218 * device/lib/_strncpy.c: removed NULL
14219 * device/lib/_strpbrk.c: removed NULL
14220 * device/lib/_strrchr.c: removed NULL
14221 * device/lib/_strspn.c: removed NULL
14222 * device/lib/_strstr.c: removed NULL
14223 * device/lib/_strtok.c: removed NULL
14224 * device/lib/malloc.c: removed NULL, include own header
14226 2003-02-02 <johan AT balder>
14228 * 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
14229 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14230 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14231 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14232 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14233 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14235 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14237 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14240 2003-02-01 <johan AT balder>
14242 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14244 2003-01-31 <johan AT CP255758-A>
14246 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14248 2003-01-30 <johan AT balder>
14250 * src/SDCCBBlock.c: automatic bug detection
14251 * src/SDCCicode.c: automatic bug detection
14253 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14255 * src/SDCCglobl.h: now --xram-size 0 works
14256 * src/SDCCmain.c: now --xram-size 0 works
14258 2003-01-29 <johan AT balder>
14260 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14262 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14264 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14265 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14266 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14267 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14268 * src/SDCCglobl.h: Added options --xram-size and --code-size
14269 * src/SDCCmain.c: Added options --xram-size and --code-size
14271 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14273 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14274 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14276 2003-01-27 <johan AT balder>
14278 * src/SDCC.y: fixed bug #613764
14280 2003-01-26 <johan AT balder>
14282 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14283 * src/SDCCsymt.h: fixed bug #673374
14284 * src/SDCCglue.c: fixed bug #661910
14285 * src/SDCCast.c: fixed bug #458099 and 673374
14287 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14289 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14290 * as/mcs51/strcmpi.h: added
14291 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14292 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14293 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14294 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14295 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14296 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14297 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14298 * as/mcs51/Makefile.aslink: new module strcmpi
14299 * as/mcs51/Makefile.asx8051: new module strcmpi
14300 * as/mcs51/Makefil.bcc: new module strcmpi
14301 * as/mcs51/Makefile.in: new module strcmpi
14302 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14304 2003-01-26 <johan AT balder>
14306 * src/SDCCglue.c: reverted back to 1.124
14307 * src/SDCCast.c: reverted back to 1.156
14308 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14310 2003-01-25 <johan AT balder>
14312 * src/SDCCglue.c: A better fix for bug #661910
14313 * src/SDCCast.c: A better fix for bug #661910
14314 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14316 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14318 * src/Makefile.in: remove spawn.o
14319 * src/SDCCmain.c: remove spawn.h
14320 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14321 * src/spawn.c: removed
14322 * src/spawn.h: removed
14323 * support/regression/ports/ds390/spec.mk: link with -r
14325 2003-01-24 <johan AT CP255758-A>
14327 * src/ds390/gen.c (aopOp): fixed bug #667458
14328 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14329 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14330 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14332 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14334 * src/mcs51/peeph.def: better assembler identation by Frieder
14335 * src/mcs51/gen.c: better assembler identation by Frieder
14337 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14339 * as/z80/string.h: removed for gcc 3.2
14340 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14341 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14343 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14345 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14346 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14347 * support/regression/Makefile: separate temp files for ports
14348 * support/regression/generate-cases.py: separate temp files for ports
14349 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14350 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14352 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14354 * moved tinitalk to device/examples/ds390
14356 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14358 * as/mcs51/lkmem.c: rflag is for DS390
14359 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14360 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14361 (linkEdit): move mem- and map-files the same way as ihx-files
14362 * src/z80/main.c (_setDefaultOptions): removed --generic
14363 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14364 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14365 * src/pic/glue.c (picglue): --c1mode works again
14366 * src/pic16/glue.c (pic16glue): --c1mode works again
14367 * src/asm.c (printCLine): fix #660034
14369 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14371 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14372 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14373 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14374 * as/mcs51/lkmem (summary): better fix for sp problem
14375 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14376 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14377 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14378 remove --stack-after-data
14380 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14382 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14383 * src/SDCCutil.c (join): ugly bug: missing '\0'
14384 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14386 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14388 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14390 * src/pic/main.c (_asmCmd): gpasm supports -o
14391 * src/z80/main.c: more general macros
14392 * device/lib/Makefile.in: remove intermediate files
14394 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14396 * .version: Bumped version number to 2.3.3
14397 * src/SDCCBBlock.c: new option -o
14398 * src/SDCCglobl.h: new option -o
14399 * src/SDCCglue.c: new option -o
14400 * src/SDCCmain.c: new option -o
14401 * src/asm.c: new option -o
14402 * src/ds390/main.c: new option -o
14403 * src/pic/glue.c: new option -o
14404 * src/pic/pcode.c: new option -o
14405 * src/pic/ralloc.c: new option -o
14406 * src/pic16/glue.c: new option -o
14407 * src/pic16/pcode.c: new option -o
14408 * src/pic16/ralloc.c: new option -o
14409 * src/z80/main.c: new option -o
14410 * device/lib/Makefile.in: use -o
14411 * support/regression/ports/ds390/spec.mk: use -o
14412 * support/regression/ports/gbz80/spec.mk: use -o
14413 * support/regression/ports/mcs51/spec.mk: use -o
14414 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14415 * support/regression/ports/z80/spec.mk: use -o
14416 * support/regression/ports/ucz80/spec.mk: use -o
14417 * support/regression/ports/xa51/spec.mk: use -o
14418 * support/regression/fwk/lib/timeout.c: fix usage string
14420 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14421 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14423 2003-01-07 <johan AT balder>
14425 * src/SDCCast.c (decorateType): fixed bug #600035
14427 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14428 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14429 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14430 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14431 * src/pic/pcode.c: outcommented unused variable to remove warnings
14432 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14434 2003-01-06 <karl AT turbobit.com>
14435 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14438 2003-01-06 <johan AT balder>
14440 * src/SDCCicode.c: fixed array add
14442 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14443 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14444 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14446 2003-01-04 <johan AT balder>
14448 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14450 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14451 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14453 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14454 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14455 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14457 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14458 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14460 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14461 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14463 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14464 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14466 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14468 * in /sdcc/as/mcs51/ changed these files in order to create an
14469 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14470 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14471 following files to include the previous two files: aslink.dsp,
14472 Makefile.aslink, Makefile.bcc, and Makefile.in.
14474 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14475 .adb instead of .cdb
14477 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14479 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14480 value from option --iram-size.
14482 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14484 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14487 2002-09-18 <wiml AT hhhh.org>
14489 * SDCClrange.h: exposed setFromRange() and setToRange()
14490 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14491 packRegsForAccUse() (bug 542397)
14492 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14493 multiple times and emitting the fetch operations more than once
14494 added aopGetUsesAcc() function to allow binary operators to
14495 fetch their operands in the correct order; made genMinus() emit
14496 compact code for X = LITERAL - Y
14498 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14499 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14500 sprintf() in line 1267.
14502 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14503 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14506 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14507 Changes to aslink (All the changes are marked with 'JCF'):
14509 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14512 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14513 area BSEG. Also moves, if possible, the DATA area down into the internal
14514 ram so more space is available.
14516 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14519 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14520 not bytes. Function summary() which creates a memory usage summary
14521 file with extension .mem. Reports of overlaping stack and small stack
14522 size. If the space for the stack is less than 16 bytes aslink trows a
14525 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14526 the 8051. Option 'y' for memory summary output file.
14528 Changes to sdcc (All the changes are marked with 'JCF'):
14530 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14532 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14533 overlaying area for it (uses RegBankUsed[4]).
14535 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14536 bank zero as used by default. By default aslink locates the stack
14537 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14538 the creation of the .mem file. Delegates the allocation of data area
14539 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14540 the begining of the stack area to aslink.
14542 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14543 glue() in SDCCglue.c creates an area for it.
14545 2002-09-03 Borut Razem <borut.razem AT siol.net>
14546 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14547 sdcc/src/pic/glue.c:
14548 introduced atexit() handler for teporay files removal in case of
14549 errors, assertions, ...
14551 2002-08-29 Borut Razem <borut.razem AT siol.net>
14552 * sdcc/support/cpp2/auto-host_vc_in.h:
14553 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14554 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14555 Maybe there is a similar problem with BORLANDC? It should be checked!
14557 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14558 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14559 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14560 was not executed, and the compiler (cl) launched a warning:
14561 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14563 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14564 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14566 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14567 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14569 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14570 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14571 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14572 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14573 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14574 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14575 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14576 - added Release configuration in VS projects
14577 - review of compiler an linker options
14578 - VC .exe files are generated in bin_vc directory, not to interfere
14579 with binaries generated from other projects (cygwin, mingw, bcc ...)
14581 * sdcc/src/yacc.dsp: added
14583 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14584 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14585 and insert the version number definitions from .version
14587 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14589 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14590 added - genarate auto-host.h using auto-host_vc_in.h as template
14593 removed from CVS, generated automatically
14595 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14596 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14598 2002-08-11 Borut Razem <borut.razem AT siol.net>
14599 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14601 2002-08-10 Borut Razem <borut.razem AT siol.net>
14602 * src/SDCCmain.c (main):
14603 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14604 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14605 The consequence was that some temporary files were not removed.
14608 unification of code in functions tempfilename() and tempfile():
14609 function tempnam() is defined in Visual Studio 6.0 and .NET
14611 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14613 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14614 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14615 - removed compiler command line option /WX: Treats all warnings as errors
14616 - update a list of source files, included into the project
14618 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14619 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14620 changed project type to Generic Project so that can be correcly converted to VS.NET project
14622 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14624 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14626 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14628 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14629 added return 0 statements after assert() to make compiler happy
14631 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14632 added newline in the def file to keep MSC compiler satisfied
14634 * sdcc/src/z80/gen.c:
14635 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14636 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14637 - solved MSC error in function aopDump()
14639 * sdcc_vc.h: define PREFIX as "\\sdcc"
14641 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14642 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14644 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14645 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14646 - Rewrote the register banking algorithm.
14647 - Added pCode live-range analysis to registers (for now, only non-used and
14648 singly-used registers optimized away)
14650 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14652 * 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.
14654 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14655 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14657 2002-04-22 Michael Hope <michaelh AT vroom>
14659 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14661 * configure.in (DD_COPT): Added include support required for gbdk.
14663 * .version: Bumped version number just to increase it.
14665 * src/SDCCmain.c: Added -nostdinc to the default options.
14667 2002-04-15 Michael Hope <michaelh AT vroom>
14669 * device/lib/z80/printf.c (sprintf): Added.
14671 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14673 * src/z80/peeph.def: Added transpose redundent load rule.
14675 * src/z80/main.c: Added force callee saves for jaune.
14677 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14679 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14681 2002-03-28 Johan Knol <johan AT balder>
14683 * src/SDCCval.c: fixed bug #532436
14685 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14687 Added "char *Processor" field to the port structure.
14690 Added -p option. Allows port dependent processor to be specified.
14693 Initialized the new field char *Processor field to NULL in all ports
14696 Compiler generated registers for interrupt context saving
14697 were not getting allocated.
14699 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14702 Fixed left shift. Will promote the left side of a left shift
14703 if a) left shifting more than size of operand or b) when assigned
14704 to something size > size of left side
14706 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14708 tons of changes. Register allocation has been
14709 rewritten. Added customization for the various PICs. Flow
14710 analysis is restructured. ...
14712 * src/pic/device.h:
14715 * src/pic/device.c:
14716 Added. device.c is a PIC port hack to accomodate variations
14719 2002-03-13 Michael Hope <michaelh AT vroom>
14721 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14723 2002-03-04 johanknol <johanknol AT manik>
14725 * /src/SDCCval.c: fixed
14727 const unsigned char arr[][2] = { { 0, 1 } };
14728 t18.c:1: error: Initializer element is not constant
14730 2002-03-04 bela <bela AT manik>
14732 * /device/include/mcs51reg.h:
14733 ds89c420 register definition update
14735 2002-03-03 <johan AT FRIJA>
14737 * support/Util/SDCCerr.c: did something, but don't no why anymore
14739 * support/regression/tests/bug-524691.c: made it a little less shy
14741 * src/SDCCast.c (decorateType): fixed bug #524697
14743 * src/SDCCast.c: made some lineno improvements
14745 * src/SDCCval.c (getNelements): changed warning to error
14747 * src/SDCCglue.c (printIvalArray): changed warning to error
14749 * src/SDCCicode.c: fixed a warning for mingw
14751 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14753 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14755 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14757 * src/ds390/peeph.def:
14758 Added some more peephole rules
14760 * src/ds390/gen.c: Various fixes & enhancements
14762 * src/SDCClrange.c, src/SDCClrange.h:
14763 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14765 * src/ds390/ralloc.c:
14766 various fixes & enhancements (ds390) specific
14768 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14769 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14772 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14774 2002-03-02 <johan AT FRIJA>
14776 * src/SDCCast.c (decorateType): fixed bug #524708
14778 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14780 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14782 2002-03-01 Michael Hope <michaelh AT vroom>
14784 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14786 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14788 2002-03-01 <johan AT FRIJA>
14790 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14792 * src/SDCCast.c (decorateType): fixed bug #524209
14794 * src/SDCCval.c (valNot): fixed bug #524195
14796 2002-02-26 <johan AT balder>
14798 * src/xa51/gen.c: fixed a warning
14800 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14802 * src/SDCCast.c (decorateType): fixed bug #522534
14804 2002-02-23 <johan AT balder>
14806 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14808 2002-02-22 <johan AT balder>
14810 * src/SDCCast.c: fixed bug #514865
14812 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14814 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14816 * sdcc/src/SDCCloop.c:
14817 Previous fix was not good. basic blocks that have "break" or "return" are
14818 not really partof a loop , but live ranges used in these blocks should
14819 be live thru the entire loop, so set partOfLoop but don't add them to
14822 2002-02-21 <johan AT FRIJA>
14824 * src/SDCCcse.c: fixed bug #514308
14826 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14829 Fixed BUG #519583. If a conditional block ended in a return/break
14830 statement inside a loop, it was not being considered part of the loop.
14832 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14834 2002-02-10 Karl Bongers <karl AT turbobit.com>
14837 Fixed up SDCDB debugger somewhat. Updated debugger/README
14838 with lots of comments and notes.
14840 * device/examples/test2.c:
14841 Fix bug, "red" variable not being initialized(compiler complained).
14843 * device/examples/Makefile, examples/test3.c:
14844 Add Makefile in device/examples folder, compiles test3.c
14845 for use as a multiple module SDCDB test case.
14847 * sim/ucsim/cmd.src/cmdset.cc:
14848 Took out debug printfs in ucsim "next" command.
14850 * sim/ucsim/xa.src:
14851 Karl and Johan start ucsim XA support. Most dissassembly working,
14852 about 75% emulation done(plenty of work remaining).
14854 * sim/ucsim/z80.src:
14855 Add Z80 support to ucsim, add test-ucz80 regression test,
14856 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14857 Notice z80 compiler fails on examples/test3.c/crc code.
14859 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14861 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14862 Added support for --parms-in-bank1
14864 * src/ds390/peeph.def:
14865 added a few more peephole optimzations
14867 * src/ds390/main.c:
14868 1) added __builtin_inp & __builtin_outp used to read in data of given length
14869 from a memory mapped port
14870 2) added __builtin_memcmp
14871 3) added __builtin_swapw swap bytes of a short
14873 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14874 1) handle multiple send & receives from register bank1
14875 2) ralloc can now allocate DPTR1 to some liveRanges
14877 * src/SDCCsymt.c, src/SDCCsymt.h:
14878 changes to handle multiple sends & receives
14880 * src/SDCCptropt.h:
14881 added some pointer arithmetic optimization
14883 * src/SDCCptropt.c:
14884 added some pointer arithmetic optimizations but not stable yet so not
14885 called from anywhere (will get this working shortly)
14887 * src/SDCCopt.c: fixed for multiple sends & receives
14890 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14891 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14892 set preprocessor defines (depending on options)
14894 * src/SDCCicode.c, src/SDCCicode.h:
14895 changes made to handle multiple sends & receives
14898 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14900 * src/SDCCcse.c, src/SDCCcse.h:
14901 added function findbackward def (to be used in upcoming optimization)
14903 * src/SDCCcflow.c, src/SDCCcflow.h:
14904 added function returnAtEnd - to determine if a basic block terminates with
14907 * src/SDCCast.c, src/SDCCast.h:
14908 added option parms-in-bank1
14910 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14911 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14912 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14913 adjusted for --parms-in-bank1 option
14915 * device/include/string.h:
14916 donot redefine "reentrant" keyword
14918 * device/include/ds80c390.h: Added some more SFRs
14920 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14922 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14924 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14926 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14928 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14930 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14932 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14934 * Added --xram-movc option
14936 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14938 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14940 2002-01-11 Johan Knol
14942 * Added math lib of Jesus Calvino-Fraga
14944 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14946 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14947 * support/regression/Makefile: new target test-mcs51-stack-auto
14948 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14950 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14952 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14954 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14956 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14958 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14960 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14962 * src/SDCCglue.h: add definition for printIvalChar()
14964 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14966 * src/SDCCast.c: fix #498138 by Johan
14968 * src/SDCCglue.c: fix #498138 by Johan
14970 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14972 * support/regression/Makefile: fix clean
14974 * support/regression/ports/ds390/support.c: fix transmission of last character
14976 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14978 * /sdcc/src/ds390/gen.c:
14979 a) improved computing address of stack variable
14980 b) took out some #if 0 code
14981 c) improved parmBytes adjustment
14982 d) improved genPlusIncr & genMinusIncr
14983 e) genCmp could generate bad code (when left assigned to DPTR)
14984 f) Fixed bug in hasInc
14986 * /sdcc/src/ds390/ralloc.c:
14987 a) packRegsForSupport could mess up live information (Fixed)
14988 b) packRegsDPTRuse could be incorrect for left & right shift
14990 * /sdcc/src/mcs51/ralloc.c:
14991 packRegsForSupport could mess up the live information (Fixed)
14993 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14995 * /sdcc/src/SDCCast.c:
14996 can reverse a loop even if function call is present as long
14997 as the loop control variable is local & is not passed as parameter
14999 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15001 * /sdcc/ChangeLog: *** empty log message ***
15003 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15004 More builtin function additions for TININative
15006 * /sdcc/src/ds390/ralloc.c:
15007 Had broken the regression testsuite
15009 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15011 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15012 Added funcattr hasStackParms will be set for reentrant functions when there
15013 are paramteres on the stack, this helps in minimizing frame pointer generation
15014 typeFromStr can handle function pointers now
15016 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15017 *** empty log message ***
15019 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15021 * /src/ds390/gen.c, /src/ds390/main.c:
15022 More builtin function additions for TININative
15024 * /src/ds390/ralloc.c:
15025 Had broken the regression testsuite
15027 * /src/SDCCast.c: Fixed a bug in dumptree
15029 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15030 Added funcattr hasStackParms will be set for reentrant functions when there
15031 are paramteres on the stack, this helps in minimizing frame pointer generation
15032 typeFromStr can handle function pointers now
15034 * /doc/builtins.txt, /doc/TININative.txt:
15035 *** empty log message ***
15038 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15040 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15041 ALPHA version for -mTININative
15043 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15044 updated to reflect changes in the port structure
15047 added function do_assemble (similar to do_link) if non-null this function
15048 will be called to do assembly (-mTININative) requires a multi command
15050 added function genAssemblerEnd will be called to generate assembler Epilogue
15053 added _JavaNative to debug info printing
15055 * /src/SDCCmain.c: added option --tini-libid
15056 added port->do_assemble function (-mTININative) has a multi command assemble
15058 * /src/SDCCglue.c: Disabled "constExpr" check
15059 added port->genAssemblerEnd function
15061 * /src/SDCCglobl.h: Added option --tini-libid value
15064 tookout optimizeCompare from the header (has no external references)
15066 * /src/SDCCast.c: made one more function "static"
15068 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15070 * src/z80/mappings.i: Added z80asm support.
15072 * src/z80/main.c: Added z80asm support on --asm=z80asm
15074 * src/z80/gen.c: Fixed asm portability issues.
15076 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15078 * src/SDCCglue.c (printExterns): Added global/extern split.
15080 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15082 * support/regression/Makefile: added test for mcs51 model large
15084 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15086 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15088 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15090 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15092 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15094 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15096 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15098 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15100 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15102 * support/regression/tests/simplefloat.c: Port to mcs51.
15104 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15105 * support/regression/tests/bug-485362.c: Added.
15107 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15109 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15111 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15113 * src/z80/gen.c (aopDump): Added a dump function.
15115 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15116 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15118 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15120 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15122 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15124 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15126 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15128 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15130 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15132 * support/regression/ports/ds390/support.c: Use tinibios.
15134 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15136 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15138 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15139 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15141 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15143 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15145 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15147 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15149 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15150 (packRegsForIYUse): Created and optimised.
15152 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15154 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15155 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15157 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15159 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15161 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15163 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15165 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15167 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15169 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15171 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15173 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15175 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15177 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15179 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15180 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15181 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15183 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15185 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15186 (genNotFloat): Added.
15187 (genUminusFloat): Added.
15189 * device/lib/z80/Makefile: Added floating pt stubs.
15191 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15193 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15195 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15197 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15199 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15201 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15203 * sdcc/support/regression/Makefile: Add port ds390.
15205 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15207 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15209 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15211 * sdcc/support/regression/ports/ds390/support.c: Added.
15213 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15215 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15217 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15219 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15221 * device/include/malloc.h: Added z80 and gbz80 support.
15223 * device/lib/gbz80/heap.s: Added.
15225 * device/lib/z80/heap.s: Added.
15227 * device/lib/malloc.c: Added z80 and gbz80 support.
15229 * support/regression/tests/malloc.c (testMalloc): Added.
15231 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15233 * support/regression/tests/bug-478094.c: Added.
15235 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15237 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15239 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15241 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15243 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15245 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15247 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15249 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15251 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15253 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15255 * support/regression/tests/bug-477927.c: Added.
15257 * src/z80/peeph.def: Added minor rules.
15259 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15261 * src/z80/peeph.def: Added jump optimisation modification.
15263 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15265 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15267 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15269 * support/regression/tests/funptrs.c: Added.
15271 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15273 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15275 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15277 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15279 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15281 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15282 (movLeft2ResultLong): Created.
15284 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15285 (joinPushes): Added. Joins two char pushes into a word push.
15287 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15289 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15291 * support/makebin/Makefile (install): Added creation of dest dir.
15293 2001-10-24 Karl Bongers <karl AT turbobit.com>
15295 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15297 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15299 * src/z80/ralloc.c: Turned off faulty pack for one use.
15301 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15303 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15305 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15307 * support/regression/Makefile: Improved clean
15309 * support/regression/ports/gbz80/spec.mk: Added clean
15311 * support/regression/ports/host/spec.mk: Added clean
15313 * support/regression/ports/z80/spec.mk: Added clean
15315 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15317 * support/regression/ports/mcs51/timeout.c: little improvements
15319 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15321 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15323 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15325 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15327 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15329 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15331 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15333 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15334 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15336 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15338 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15340 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15342 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15344 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15346 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15348 * support/regression/tests/longor.c: Added.
15350 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15352 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15354 * as/mcs51/aslink.h: define PATH_MAX
15356 * as/mcs51/asm.h: define PATH_MAX
15358 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15360 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15362 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15364 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15366 * src/SDCCglobl.h: define PATH_MAX
15368 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15370 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15372 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15374 * src/z80/gen.c (gencjneshort): Fixed
15376 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15378 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15380 * support/regression/tests/bug-469671.c: Added.
15382 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15384 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15386 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15388 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15390 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15392 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15394 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15396 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15398 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15400 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15402 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15404 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15406 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15408 * 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.
15410 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15412 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15414 2001-10-07 <johan AT FRIJA>
15416 * device/lib/gets.c (gets): fixed the return value.
15418 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15419 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15421 * 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.
15423 * 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.
15425 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15427 * src/pic/gen.c: Removed Safe_strdup.
15429 * configure.in: Added option to enable libgc support.
15431 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15432 (bitVectUnion): Optimised.
15433 (bitVectIntersect): Optimised.
15434 (bitVectBitsInCommon): Optimised.
15435 (bitVectCplAnd): Optimised.
15437 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15439 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15441 * src/SDCCmain.c: distinguish between assembler debug and plain options
15443 * src/avr/main.c: remove standard assembler options
15445 * src/ds390/main.c: remove standard assembler options
15447 * src/mcs51/main.c: remove standard assembler options
15449 * src/port.h: removed "PENDING" comment
15451 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15453 * src/device/lib/_mulint.c : new, with assember functions
15455 * src/device/lib/_mullong.c : new, with assember functions
15457 * src/device/lib/_divuint.c : with assember functions
15459 * src/device/lib/_divsint.c : with assember functions
15461 * src/device/lib/_divulong.c: with assember functions
15463 * src/device/lib/_divslong.c: with assember functions
15465 * src/device/lib/_moduint.c : with assember functions
15467 * src/device/lib/_modsint.c : with assember functions
15469 * src/device/lib/_modulong.c: with assember functions
15471 * src/device/lib/_modslong.c: with assember functions
15473 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15475 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15477 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15478 replaced _mululong.c and _mulslong.c by _mullong.c
15480 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15482 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15484 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15486 * src/SDCCglue.c: test, if win32api is available for MINGW
15488 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15490 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15491 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15492 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15493 * support/regression/ports/host/spec.mk: removed GENERIC
15494 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15495 * support/regression/ports/z80/spec.mk: removed GENERIC
15497 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15499 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15501 * support/regression/tests/bug-467035.c: Created.
15503 2001-10-01 <johan AT FRIJA>
15505 * src/SDCC.y: fixed bug #466586 part 1
15507 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15509 * SDCCicode.c: z80 has no generic pointers
15510 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15512 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15514 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15516 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15518 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15520 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15522 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15524 * configure.in: Fixed up so that ucsim is only configured once.
15526 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15528 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15529 (getPathDifference): As above.
15531 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15533 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15535 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15536 * .version: Updated to 2.3.1
15538 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15539 Added copyright header.
15541 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15542 (assemble): Added support for macro based assembler commands.
15543 (linkEdit): Added support for macro based linker commands.
15544 (preProcess): Changed the pre-processor to use macros.
15545 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15546 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15548 * device/lib/z80/crt0.s: Added module name for debugging.
15550 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15552 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15554 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15556 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15558 * src/Makefile.in: Added SDCCmacro and SDCCutil
15560 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15562 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15564 2001-09-16 <johan AT FRIJA>
15566 * 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.
15568 2001-09-15 <johan AT FRIJA>
15570 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15571 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15573 2001-09-11 <johan AT FRIJA>
15575 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15577 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15579 * support/regression/tests/bug-460444.c: Added test case.
15581 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15582 (genCast): Added justification for all of the asserts.
15584 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15586 * support/regression/support.c: _xdata replaced by xdata
15588 * support/regression/spec.mk: removed _generic
15590 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15592 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15594 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15595 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15597 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15599 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15601 * support/regression/tests/bug-460010.c: Added test case.
15603 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15605 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15607 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15609 * support/regression/testfwk.c: removed workaround for bug #436344
15611 * support/regression/tests/bp.c: use less memory with mcs51
15613 * support/regression/tests/bug-441448.c: use less memory
15615 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15617 * support/regression/collate-results.py: typo
15619 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15621 * support/regression/tests/fetchoverlap.c: Added new test case.
15623 * support/regression/tests/bp.c: Added new test case.
15625 * support/regression/tests/bug-448984.c: Added new test case.
15627 * support/regression/tests/pow2shifts.c: Added new test case.
15629 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15630 (genlshTwo): Fixed right shift for count > 8.
15632 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15634 2001-09-08 <johan AT FRIJA>
15636 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15638 2001-09-07 <johan AT FRIJA>
15640 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15642 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15644 2001-09-06 <johan AT FRIJA>
15646 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15647 * bernhard noted me at this: "() equals to (void)" (1.38)
15649 2001-09-05 <johan AT FRIJA>
15651 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15653 2001-09-04 <johan AT FRIJA>
15655 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15658 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15660 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15662 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15664 * link/z80/aslink.h: Fixed path for PATH_MAX
15666 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15668 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15670 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15672 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15674 * 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.
15676 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15678 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15679 (genCmp): Fixed up genCmp for the GB with longs.
15681 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15683 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15685 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15687 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15689 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15691 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15693 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15695 * 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.
15697 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15699 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15701 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15703 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15705 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15707 * sim/ucsim/configure: little improvement of Cygwin-detection
15708 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15709 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15710 * support/regression/tests/bug-221100.c: small changes for mcs51
15711 * support/regression/tests/bug-221168.c: small changes for mcs51
15712 * support/regression/tests/bug-227710.c: small changes for mcs51
15713 * support/regression/tests/staticinit.c: small changes for mcs51
15714 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15715 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15716 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601