1 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
3 * src/z80/gen.c: fixed bug in register pair loading when swapping register contents,
6 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
9 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific peepholes,
12 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
14 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
15 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
16 fixes bug 1739475, thanks Robert Larice
17 (rule 271): new, added
19 2008-02-18 Borut Razem <borut.razem AT siol.net>
21 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
23 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
25 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
27 2008-02-17 Raphael Neider <rneider AT web.de>
29 * src/pic16/genarith.c,
32 * src/pic16/genutils.c: removed unused legacy code,
33 removed unused fields from struct asmop and struct _G
35 2008-02-17 Raphael Neider <rneider AT web.de>
37 * src/pic16/gen.c (AccRsh): cosmetic changes,
38 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
39 genRightShiftLiteral): fixed to work with SFRs as result by
40 assigning only once to result,
41 removed a lot of unused/excluded code fragments
43 2008-02-17 Raphael Neider <rneider AT web.de>
45 * device/include/pic/pic16f88.h,
46 * device/include/pic/pic16f886.h,
47 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
49 2008-02-17 Borut Razem <borut.razem AT siol.net>
51 * src/z80/peeph.def: applied patch
52 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
53 * src/z80/gen.c, src/z80/peeph.def: applied patch
54 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
55 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
56 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
57 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
58 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
59 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
61 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
63 * as/link/mcs51/aslink.dsp: removed SDK define
64 * as/link/z80/clean.mk: brought in sync with other ports
65 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
66 * as/hc08/Makefile.bcc,
67 * as/mcs51/Makefile.bcc,
68 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
69 * src/z80/main.c (_setValues): use the now capitalized -Z,
70 (z80_port, gbz80_port): generate debug information when asked
72 2008-02-16 Borut Razem <borut.razem AT siol.net>
74 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
75 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
76 as/z80/Makefile.in. as/z80/Makefile.bcc:
77 applied patch #1893393: patch for as-z80 and link-z80 to generate
78 cdb, thanks to Armin Diehl
79 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
80 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
81 asnoice.c moved to as/asxxsrc/asnoice.c
82 * src/z80/peeph-gbz80.def: applied patch
83 #1880235: Z80 return peephole, thanks to Philipp Krause
85 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
88 * doc/sdccman.lyx: bumped version to 2.7.5
89 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
91 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
93 * device/include/pic16/stdlib.h,
94 * device/lib/pic16/libc/stdlib/ltoa.c,
95 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
97 2008-02-13 Borut Razem <borut.razem AT siol.net>
99 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
100 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
101 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
102 src/SDCCopt.c, src/SDCCval.c:
103 fixed bug #1890273: SDCC Warning 154 shows wrong filename
105 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
107 * src/SDCCsymt.c (compareType): fixed bug 1309013
109 2008-02-09 Borut Razem <borut.razem AT siol.net>
111 * src/SDCCval.c, src/SDCCval.h:
112 code cleaning, added function constChrVal()
113 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
114 call constChrVal() instead constVal()
116 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
118 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
121 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
122 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
125 2008-02-01 Raphael Neider <rneider AT web.de>
127 * device/include/pic/pic16f886.h,
128 * device/include/pic/pic16f887.h: added RA6 and RA7
130 2008-01-24 Raphael Neider <rneider AT web.de>
132 * device/include/pic/pic16f88.h: added RA6 and RA7
133 * device/lib/pic/libdev/disabled_pic16f886.c,
134 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
136 * src/pic16/devices.inc,
137 * device/include/pic16/pic18f2423.h,
138 * device/include/pic16/pic18f2523.h,
139 * device/include/pic16/pic18fregs.h,
140 * device/lib/pic16/pics.all
141 * device/lib/pic16/libdev/pic18f2423.c,
142 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
143 * device/lib/pic16/libio/i2c.ignore,
144 * device/lib/pic16/libio/usart.ignore,
145 * device/lib/pic16/libio/adc.ignore: ignore new devices
147 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
149 * src/SDCCast.c (createRMW): fixed bug 1582651
151 2008-01-20 Borut Razem <borut.razem AT siol.net>
153 * src/SDCCcse.c: partially fixed enhancement request
154 #1793872 - multiply by -1 not collapsed
155 * support/regression/tests/arithcsi.c: added regression test
157 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
159 * as/mcs51/asx8051.dsp: removed define SDK
160 * as/mcs51/i51mch.c (machine): fixed bug 1865114
161 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
163 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
164 cosmetic changes, brought more in sync, changed old K&R to ANSI
166 2008-01-13 Borut Razem <borut.razem AT siol.net>
168 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
169 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
171 2007-12-30 Borut Razem <borut.razem AT siol.net>
173 * src/pic16/gen.c: fixed implementation of bitwise operations for
175 * support/regression/tests/bitwise.c: added test cases
177 2007-12-29 Borut Razem <borut.razem AT siol.net>
179 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
180 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
181 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
182 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
183 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
184 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
185 src/pic16/pcode.[ch]: added const qualifier
186 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
187 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
188 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
189 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
190 * as/asxxsrc/aslex.c: use dbuf_getline()
191 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
192 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
193 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
194 as/z80/asm.h, as/z80/z80adr.c:
195 changed type of ib and ip to const char *
197 2007-12-28 Borut Razem <borut.razem AT siol.net>
199 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
200 introduced (readlin) - long lines are turuncated
201 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
202 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
203 as/z80/Makefile.in: moved aslex.c to asxxsrc
204 * as/hc08/aslex.c, as/z80/aslex.c: deleted
205 * as/hc08/asmain.c, as/mcs51/asmain.c:
206 added missing initialization of a_addr field
207 * support/regression/tests/long_asm_line.c: added regtest for long
210 2007-12-22 Borut Razem <borut.razem AT siol.net>
212 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
214 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
216 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
218 2007-12-16 Borut Razem <borut.razem AT siol.net>
220 * device/include/pic16/stdbool.h: removed, since already exists in
221 device/include/; this also fixes bitopcse.c regression test for pic16
223 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
224 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
225 dereference doesn't work; covered by regression test bug1399290
227 2007-12-05 Borut Razem <borut.razem AT siol.net>
229 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
232 2007-12-01 Borut Razem <borut.razem AT siol.net>
234 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
235 corrected handling of the highest_valid_address
237 2007-11-17 Raphael Neider <rneider AT web.de>
239 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
240 * src/pic/glue.c (picglue): emit .file if --debug is given
242 2007-11-17 Raphael Neider <rneider AT web.de>
244 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
245 care when left or right operand resides in result, fixes #1830220
247 2007-11-17 Borut Razem <borut.razem AT siol.net>
249 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
250 #983491 - "Merge duplicate strings function is ineffective"
251 * support/regression/tests/bug-983491.c: regtest disabled
252 * as/asxxsrc: created
253 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
254 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
255 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
256 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
257 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
258 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
259 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
260 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
261 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
262 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
263 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
264 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
265 created as/asxxsrc directory, assym.c and strcpi.c moved into it
267 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
269 * device/include/stdarg.h: added and removed some casts
270 * src/SDCCsymt.c (compareType): Fully check types between generic and
271 non-generic pointers, also accept ptr-ptr to void-ptr assignments
273 2007-11-13 Borut Razem <borut.razem AT siol.net>
275 * support/regression/tests/bug-1817005.c:
276 added regtest for bug #1817005 - as-z80 chokes on long labels
278 2007-11-12 Borut Razem <borut.razem AT siol.net>
280 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
281 as\z80\asout.c, as\z80\aslist.c:
282 fixed bug #1817005 - as-z80 chokes on long labels
284 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
287 * as/z80/asmain.c: cosmetic changes
290 * as/z80/alloc.h: removed
292 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
293 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
294 * as/link/hc08/Makefile.in,
295 * as/link/mcs51/Makefile.in,
296 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
298 * as/link/mcs51/lkarea.c,
299 * as/link/mcs51/lkmain.c: cosmetic changes
300 * as/link/hc08/lklibr.c,
301 * as/link/z80/lklibr.c,
302 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
303 used cygwin_conv_to_full_posix_path,
304 added warnings, cosmetic changes, brought more in sync
305 changed old K&R into ANSI function declarations
306 * as/link/z80/lklibr.c (loadAdb): added
307 * as/link/z80/lkmain.c: removed -- option from usage text
309 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
311 * src/mcs51/gen.c (outBitC): optimized for no result
313 2007-10-31 Borut Razem <borut.razem AT siol.net>
315 * src/SDCCsymt.c: fixed (hopeful properly) bug
316 #1805702 - order of extern matters
317 * support/regression/tests/bug-1805702.c: enabled regtest for bug
320 2007-10-29 Borut Razem <borut.razem AT siol.net>
322 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
323 - order of extern matters
324 * support/regression/tests/bug-1805702.c: disabled regtest for bug
327 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
329 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
330 24bitMode, portIsDS390
331 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
332 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
333 (notVolatileVariable): also check sloc names,
334 (callFuncByName): moved ftab[] out of function and sorted it by use
336 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
338 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
339 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
340 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
341 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
342 * support/regression/tests/bug-880197.c: new, added
344 2007-10-28 Borut Razem <borut.razem AT siol.net>
346 * support/regression/Makefile.in,
347 support/regression/ports/mcs51-large/spec.mk,
348 support/regression/ports/mcs51-xstack-auto/spec.mk,
349 support/regression/ports/mcs51-stack-auto/spec.mk,
350 support/regression/ports/mcs51-medium/spec.mk,
351 support/regression/ports/mcs51-common/spec.mk,
352 support/regression/ports/mcs51-common/*,
353 support/regression/ports/mcs51-small/*:
354 mcs51 renamed to mcs51-common, created mcs51-small
355 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
356 * support/regression/tests/bug-1805702.c: added regtest for bug
359 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
361 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
362 added new rules 265 - 270
363 * support/regression/tests/bug1721024.c:new, added
364 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
365 introduced new test-mcs51 to run all mcs51 tests
367 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
369 * support/regression/tests/bug1816470.c: new, added
371 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
373 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
374 propagate for *,+,- with float, fixed bug 1816470
375 (decorateType): cast to resultTypeProp instead of resultType
377 2007-10-19 Borut Razem <borut.razem AT siol.net>
379 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
380 function is ineffective" for pic16 tareget
381 * support/scripts/listerr.c: corrected include path
382 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
385 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
387 * support/regression/tests/using.c: new, added
388 * support/regression/tests/vaargs.c: fixed and enabled test
390 2007-10-18 Borut Razem <borut.razem AT siol.net>
392 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
394 * support/regression/tests/bug-983491.c: added regtest for bug #983491
396 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
398 * doc/sdccman.lyx: documented option --Werror
399 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
400 RegBankUsed[] earlier
402 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
404 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
408 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
410 * src/SDCCast.c (decorateType): improved optimization of tri-op
411 * src/SDCCerr.c (vwerror, setWError),
413 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
414 warnings as errors, thanks Stas Sergeev for PATCH 1813211
416 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
418 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
419 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
420 * support/regression/tests/bug-223113.c,
421 * support/regression/tests/bug-426632.c,
422 * support/regression/tests/bug-468811.c,
423 * support/regression/tests/bug-477835.c,
424 * support/regression/tests/bug-478094.c,
425 * support/regression/tests/bug-499644.c,
426 * support/regression/tests/bug-524209.c,
427 * support/regression/tests/bug-524211.c,
428 * support/regression/tests/packcast.c,
429 * support/regression/tests/structidx.c: added empty tests
430 * support/regression/tests/bug-607243.c: enabled test
432 2007-10-06 Borut Razem <borut.razem AT siol.net>
434 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
435 support of universal binaries on Mac OS X
437 2007-10-02 Borut Razem <borut.razem AT siol.net>
439 * src/SDCCval.h: unified double2ul macro for all platforms
440 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
441 * support/regression/tests/bitwise.c: added regtest for bug #1777758
443 2007-09-30 Borut Razem <borut.razem AT siol.net>
445 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
447 * sdcc_vc_in.h: enabled warnings
448 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
449 unsigned type, result still unsigned
450 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
452 2007-09-28 Raphael Neider <rneider AT web.de>
454 * src/pic/device.c (find_device): prevent buffer underflow error
455 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
456 the just destroyed list entry
458 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
460 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
463 2007-09-18 Borut Razem <borut.razem AT siol.net>
465 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
466 applied to unsigned type, result still unsigned
468 2007-09-17 Borut Razem <borut.razem AT siol.net>
470 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
471 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
472 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
473 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
474 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
475 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
476 src/z80/gen.c, src/z80/ralloc.c:
477 fixed bug #1739860 - sdcc does not work correctly on some platforms
479 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
481 2007-09-17 Raphael Neider <rneider AT web.de>
483 * src/pic16/device.c: reverted to previous version
484 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
486 2007-09-16 Raphael Neider <rneider AT web.de>
488 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
489 as this raises a ton of gpasm warnings, just emit a second label
490 * src/pic16/devices.inc,
491 * device/lib/pic16/pics.all,
492 * device/lib/pic16/libdev/pic18f2585.c,
493 * device/lib/pic16/libdev/pic18f2680.c,
494 * device/lib/pic16/libdev/pic18f2682.c,
495 * device/lib/pic16/libdev/pic18f2685.c,
496 * device/lib/pic16/libdev/pic18f4585.c,
497 * device/lib/pic16/libdev/pic18f4680.c,
498 * device/lib/pic16/libdev/pic18f4682.c,
499 * device/lib/pic16/libdev/pic18f4685.c,
500 * device/include/pic16/pic18f2585.h,
501 * device/include/pic16/pic18f2680.h,
502 * device/include/pic16/pic18f2682.h,
503 * device/include/pic16/pic18f2685.h,
504 * device/include/pic16/pic18f4585.h,
505 * device/include/pic16/pic18f4680.h,
506 * device/include/pic16/pic18f4682.h,
507 * device/include/pic16/pic18f4685.h,
508 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
509 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
510 patch contributed by Anton Strobl, applied with changes
512 2007-09-16 Raphael Neider <rneider AT web.de>
514 * device/include/pic16/pic18f2431.h,
515 * device/include/pic16/pic18f25j10.h,
516 * device/include/pic16/pic18f4431.h,
517 * device/include/pic16/pic18f45j10.h: adopted common include style
518 * device/include/pic16/pic18f1320.h,
519 * device/include/pic16/pic18f2320.h,
520 * device/include/pic16/pic18f2525.h,
521 * device/include/pic16/pic18f4320.h,
522 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
523 * device/include/pic16/pic18fregs.h: prepared for automatic include
524 file selection by having DEVICE.h for every DEVICE
525 * device/lib/pic16/libdev/pic18f2320.c,
526 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
528 * device/lib/pic16/configure.in,
529 * device/lib/pic16/configure: use rm -rf instead of rmdir
530 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
531 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
533 2007-09-09 Borut Razem <borut.razem AT siol.net>
535 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
536 distingush between i386 and ppc Mac OS X versions
538 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
540 * src/mcs51/gen.c (genReceive): fixed bug 1788177
541 * support/regression/tests/bug1788177.c: new, added
543 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
545 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
546 * device/include/mcs51/lint.h added keyword __naked
548 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
552 * src/SDCCmem.h: removed maxRegBank
553 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
554 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
555 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
556 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
557 name and behaviour to handle banked functions
558 (scan4op): and use it to fix bug 1786213
560 2007-09-03 Raphael Neider <rneider AT web.de>
562 * device/include/pic16/pic18f248.h,
563 * device/include/pic16/pic18f258.h,
564 * device/include/pic16/pic18f448.h,
565 * device/lib/pic16/libdev/pic18f248.c,
566 * device/lib/pic16/libdev/pic18f258.c,
567 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
568 added T0CONbits, fixes #1786891
570 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
572 * src/ds390/gen.c (genFarPointerSet),
573 * src/hc08/ralloc.c (packRegisters),
574 * src/mcs51/ralloc.c (packRegisters),
575 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
577 * src/SDCCicode.h: POINTER_SET can be true for literals too
578 * support/regression/tests/bug1750318.c: new, added
580 2007-08-23 Borut Razem <borut.razem AT siol.net>
582 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
583 library versions without the completition functionality
585 2007-08-22 Raphael Neider <rneider AT web.de>
587 * device/include/pic16/pic18f1220.h,
588 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
590 2007-08-12 Borut Razem <borut.razem AT siol.net>
592 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
594 2007-08-11 Borut Razem <borut.razem AT siol.net>
596 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
597 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
598 support/Util/SDCCerr.[ch] moved to src
599 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
600 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
601 device/examples/ds390/tinitalk/tinitalk.dsp,
602 device/examples/serialcomm/windows/serialcomm.dsp,
603 support/librarian/librarian.dsp:
604 removed linking of unused odbc32.lib and odbccp32.lib
605 * support/scripts/winres.h:
606 added for compilation with Visual C++ 2005 Express Edition
608 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
610 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
613 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
615 * sdccconf_in.h: update the endian test so that SPARC Solaris
616 does not throw syntax errors
618 2007-08-06 Borut Razem <borut.razem AT siol.net>
620 * doc/sdccman.lyx: removed two index entries which prevented the
621 generation of sdcc doc archive
623 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
625 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
626 instead of lyx 1.5.0.
628 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
630 * device/include/hc08/mc68hc908apxx.h: new header contributed by
631 Lucas Loizaga, with minor modifications. Thanks!
633 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
635 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
638 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
640 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
641 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
644 2007-07-22 Borut Razem <borut.razem AT siol.net>
646 * configure.in, configure: re-introduced .version
647 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
648 the version reverted to 2.7.0
650 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
653 * doc/sdccman.lyx: bumped version to 2.7.3
654 * device/include/mcs51/compiler.h: fixed elif->else
655 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
656 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
657 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
658 enable accuse for bit operands
659 * src/SDCCmain.c (printVersionInfo),
660 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
661 environment descriptor
662 * src/SDCCutil.h: added getBuildEnvironment
663 * src/SDCCglue.c (initialComments): use getBuildEnvironment
664 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
665 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
666 * support/regression/tests/bug1348008.c,
667 * support/regression/tests/bug1496419.c,
668 * support/regression/tests/bug1503067.c,
669 * support/regression/tests/preproc.c: added empty tests
671 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
673 * support/regression/tests/bug1678803.c: new, added
675 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
678 * as/link/hc08/lkihx.c,
679 * as/link/hc08/lkrloc.c,
680 * as/link/mcs51/lkihx.c,
681 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
682 ihxExtendedLinearAddress
683 * as/link/mcs51/lkrloc.c (relr),
684 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
685 acall/ajmp, see bug 830513
687 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
689 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
690 (cseBBlock): remember aggr2ptr has been used
691 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
692 (geniCodeAssign): fixed bug 868103
693 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
694 added operandSize prototype
695 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
696 (genDataPointerSet): use max of size of right and result,
697 (gencjne): added parameter useCarry for optimization,
698 (genCmpEq): use carry if appropriate,
699 (genXor): check if operand already in carry
700 * support/regression/tests/bug-868103.c: enabled test
702 2007-07-12 Raphael Neider <rneider AT web.de>
704 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
706 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
708 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
709 from Robert Larice, thanks
710 * support/regression/tests/bitopcse.c,
711 * support/regression/tests/bitvars.c,
712 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
713 * support/regression/tests/bug-927659.c: enabled test for z80
714 * support/regression/tests/bug1738367.c: added extra tests by Frieder
715 * support/regression/tests/bug1745717.c: new, added
716 * support/regression/tests/literalop.c,
717 * support/regression/tests/nullstring.c: removed storage definitions that
720 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
722 * device/include/stdbool.h: do not define __bool_true_false_are_defined
723 and bool for targets that do not fully support it.
724 * support/regression/tests/bug1546986.c,
725 * support/regression/tests/bug1723128.c,
726 * support/regression/tests/bug1734654.c,
727 * support/regression/tests/bug1738367.c,
728 * support/regression/tests/constantRange.c: only use bool if allowed
730 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
732 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
733 Larice, also handle function pointers
734 * support/regression/tests/bug1749275.c: new, added
736 2007-07-03 Borut Razem <borut.razem AT siol.net>
738 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
739 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
740 #1746528: SDCC should ignore ':' in inline assembler comments
741 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
743 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
745 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
746 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
748 2007-06-29 Borut Razem <borut.razem AT siol.net>
750 * src/SDCCmain.c: fixed bug
751 #1744746: SDCC #4867: broken option --xram-size
753 2007-06-28 Borut Razem <borut.razem AT siol.net>
755 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
756 find out the endianess of host machine for ucsim
758 2007-06-27 Borut Razem <borut.razem AT siol.net>
760 * support/regression/generate-cases.py: corrected the file name
762 * configure.in, configure, sdccconf_in.h: find out the endianess of
764 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
767 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
769 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
771 2007-06-26 Borut Razem <borut.razem AT siol.net>
773 * support/regression/generate-cases.py: display warning if function
774 list is empty; implemented more flexible rule for detection of
775 testing functions, allowing return type 'void' in the same line as
776 the function name in the function definition
777 * support/regression/tests/bug-1654060.c: corrected test
778 * support/librarian/sdcclib.c: fixed warning:
779 format '%s' expects type 'char *', but argument 2 has type 'int'
781 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
783 * support/librarian/sdcclib.c: Added feature Requests [1510635]
784 Multiple infiles for sdcclib.
786 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
788 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
791 2007-06-18 Borut Razem <borut.razem AT siol.net>
793 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
794 how to handle comments, so they have to be removed by the
795 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
796 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
797 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
798 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
799 table driven option hadling
801 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
803 * src/SDCCast.c (decorateType),
804 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
805 iCode to ast level to fix bug 1738367
806 * support/regression/tests/bug1738367.c: new, added
808 2007-06-15 Raphael Neider <rneider AT web.de>
810 * src/pic16/devices.inc,
811 * device/lib/pic16/pics.all,
812 * device/include/pic16/pic18fregs.h,
813 * device/include/pic16/pic18f[24][45]20.h,
814 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
815 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
816 * device/lib/pic16/Makefile.in: faster cleanup
818 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
820 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
822 2007-06-13 Raphael Neider <rneider AT web.de>
824 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
826 2007-06-12 Raphael Neider <rneider AT web.de>
828 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
829 suppress bit defines if NO_BIT_DEFINES is #define'd
830 * device/include/pic/pic*.h: recreated all headers to include
831 conditional bit defines
832 * device/include/pic/pic16f886.h,
833 * device/include/pic/pic16f887.h: fixed based on newer .inc file
834 * device/include/pic/recreate.sh: script to recreate the complete
835 device library files based on the currently supported devices
837 2007-06-12 Borut Razem <borut.razem AT siol.net>
839 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
840 support/regression/Makefile.in, support/scripts/build.mak,
841 support/scripts/Makefile.snapshot:
842 use new svn URL scheme
843 * doc/sdccman.lyx: SDCC Wiki moved to
844 http://sdcc.wiki.sourceforge.net/
846 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
848 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
849 * support/regression/tests/bug1734654.c: added
851 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
853 * src/SDCCast.c (decorateType): optimized '?' for equal operands
854 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
855 with literal operands
857 2007-06-10 Borut Razem <borut.razem AT siol.net>
859 * as/link/z80/lklibr.c: fixed mingw build warning
860 lklibr.c:575: warning: implicit declaration of function 'tolower'
861 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
862 src/z80/main.c: move target specific options from src/SDCCmain.c
863 to src/<target>/main.c
865 2007-06-09 Borut Razem <borut.razem AT siol.net>
867 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
868 removed unused swap_sense; removed outBitCLong, replaced with outBitC
869 * support/regression/tests/bug-1294691.c: added
871 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
873 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
874 can also be static, fixes bug 1733438
875 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
876 have absolute address too
877 (computeType): added optimization for 'cond ? true : false'
878 * support/regression/tests/absolute.c: added test for static absolute var
880 2007-06-08 Raphael Neider <rneider AT web.de>
882 * src/regression/Makefile: suppress parallel builds, allow easy
883 switching between pic14/pic16 ports
884 * src/regression/picregs.h: added pic14/16 header file switch
885 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
886 inline.c,nestfor.c,string1.c}: include "picregs.h"
888 2007-06-07 Borut Razem <borut.razem AT siol.net>
890 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
891 permanent solution to suppress GCC 4.2.0 c++ warning:
892 deprecated conversion from string constant to `char *'
893 use 'const char *' where ever required
894 * support/regression/generate-cases.py: implemented more flexible rule
895 for detection of testing functions, allowing white-spaces surrounding
896 the function name and the 'void' parameter.
897 * support/regression/tests/constantRange.c,
898 support/regression/tests/scott-compare3.c: fixed failing regression
899 tests, uncovered by implementation of more flexible rule for detection
902 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
904 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
906 2007-06-04 Borut Razem <borut.razem AT siol.net>
908 * configure.in, configure, config_vc.awk: sdcc version number is now
909 stored in configure.in; removed .version
910 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
911 doc/INSTALL.txt: version bumped to 2.7.2
912 * sim/ucsim/configure.in, sim/ucsim/configure:
913 use "read" to read from .version
915 2007-06-03 Borut Razem <borut.razem AT siol.net>
917 * */Makefile.in: removed annoying warning:
918 Makefile:xx: Makefile.dep: No such file or directory
920 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
922 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
923 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
924 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
925 * src/SDCCast.c (resultTypePropagate): propagate for '!',
926 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
927 bugfix: only use newBoolLink for bit result type
928 * src/SDCCicode.c (geniCodeLogic): added param tree,
929 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
930 (geniCodeLogicAndOr): use IS_BIT,
931 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
932 (ast2iCode): added tree param to geniCodeLogic for comparisons
933 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
934 * support/regression/tests/bug1723128.c: added test NotZero
936 2007-06-01 Borut Razem <borut.razem AT siol.net>
938 * SDCPP synchronized with GCC CPP release version 4.2.0,
939 currently the latest release:
940 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
941 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
942 support/cpp2/cppdefault.h, support/cpp2/except.h,
943 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
944 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
945 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
946 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
947 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
948 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
949 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
950 support/cpp2/opts.h, support/cpp2/output.h,
951 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
952 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
953 support/cpp2/system.h, support/cpp2/version.c,
954 support/cpp2/Makefile.in: modified
955 * support/cpp2/opts-common.c: added
956 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
957 * device/lib/pic16/libdev/pic18f[24]5j10.c:
958 search for included source file in local directory
959 * sim/ucsim/configure, sim/ucsim/configure.in:
960 temporary solution to suppress GCC 4.2.0 c++ warning:
961 deprecated conversion from string constant to `char *'
963 2007-06-01 Raphael Neider <rneider AT web.de>
965 * device/lib/pic/libdev/pic12f683.c,
966 * device/include/pic/pic12f683.h: added GPIO bits
968 2007-06-01 Raphael Neider <rneider AT web.de>
970 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
971 quotation marks, clarified role of PIC14 vs. PIC16 ports
972 * src/pic16/devices.inc,
973 * device/include/pic16/pic18fregs.h,
974 * device/include/pic16/pic18f[24][45]j10.h,
975 * device/lib/pic16/pics.all,
976 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
977 18f24j10, 18f25j10, 18f44j10, and 18f45j10
978 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
979 for new devices as they are not yet supported by gputils
981 2007-05-31 Borut Razem <borut.razem AT siol.net>
983 * Small Device C Compiler 2.7.0 released
984 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
985 changed sdcc version to 2.7.1
986 * support/scripts/sdcc.nsi: added How to create WIN32 release
989 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
991 * doc/sdccman.lyx: documented initialization and allocation of absolute
992 variables, bit parameter passing, the need for function pointers to be
993 reentrant and alpha quality support of inline and retrict
995 2007-05-26 Borut Razem <borut.razem AT siol.net>
997 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
998 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
999 * docs/knownbugs.html: updated
1001 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1003 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1005 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1007 (gencjneshort): optimized when left is AOP_DIR
1008 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1009 initializing unions in a struct/array
1010 * support/regression/fwk/include/testfwk.h: added defines for data, near
1011 and far for host and z80
1012 * support/regression/tests/bug1723128.c: new, added
1014 2007-05-22 Borut Razem <borut.razem AT siol.net>
1016 * doc/knownbugs.html: updated
1018 2007-05-21 Raphael Neider <rneider AT web.de>
1020 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1021 error message instead
1022 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1024 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1026 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1028 2007-05-21 Raphael Neider <rneider AT web.de>
1030 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1032 * src/regression/gpsim_assert.h,
1033 * src/regression/Makefile,
1034 * src/regression/pcodeopt.c: regression test for the above fix
1036 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1038 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1039 jumps to self, fixed bug 1717281
1041 2007-05-10 Borut Razem <borut.razem AT siol.net>
1043 * support/scripts/gen_known_bugs.pl: cosmetic fix
1044 * doc/knownbugs.html: generated by gen_known_bugs.pl
1046 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1048 * src/SDCCast.c (createFunction): also generate non-inlined version of
1049 function for functions declared as "static inline"
1050 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1051 function can be inlined after non-inlined version generated.
1053 2007-05-10 Borut Razem <borut.razem AT siol.net>
1055 * support/scripts/gen_known_bugs.pl: added script
1056 which generates knownbugs.html
1058 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1060 * doc/knownbugs.html: updated for release 2.7.0
1062 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1064 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1066 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1068 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1069 (throughout): updated generating comments
1070 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1071 (throughout): updated generating comments
1072 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1073 rule instead of at the second, or it might skip lines when removing the
1075 * support/regression/tests/bug1714204.c: changed test to foo
1077 2007-05-08 Borut Razem <borut.razem AT siol.net>
1079 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1080 thanks to SDCC Distributed Compile Farm members,
1081 added Z80 and GBZ80 command line options
1082 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1084 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1086 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1087 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1088 * support/regression/tests/longlit.c: modified to be tested at all and
1089 to pass the actual test
1091 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1093 * device/include/mcs51/uPSD33xx.h: Added.
1095 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1097 * device/lib/_gptrput.c,
1098 * device/lib/_gptrget.c: removed old code,
1100 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1101 * support/regression/tests/bug1714204.c: new, added
1103 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1105 * support/regression/tests/regtrack.c: test was never executed
1106 because of the regression test being picky about white spaces.
1107 * device/lib/mcs51/crtclear.asm: added comment
1109 2007-05-06 Raphael Neider <rneider AT web.de>
1111 * device/lib/pic/Makefile.rules,
1112 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1113 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1115 2007-05-06 Raphael Neider <rneider AT web.de>
1117 * src/pic16/device.h,
1119 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1120 _pic16_setDefaultOptions): removed/reordered command-line args
1121 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1122 devices, regrouped command line args, environment variables),
1123 clarified sone points, added sections on how to add devices to the
1126 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1128 * src/z80/peeph.def: fixed bug in rule 2
1130 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1132 * src/port.h: added TARGET_MCS51_LIKE
1133 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1134 take advantage of it too
1135 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1136 (shiftR2Left2Result): Optimized: don't check shifting by 0
1137 * src/z80/peeph-z80.def,
1138 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1139 modifications, see patch 1700823
1140 * src/mcs51/peep.c (): fixed bug 1712928
1141 * support/regression/tests/bug1712928.c: new, added
1143 2007-05-05 Borut Razem <borut.razem AT siol.net>
1145 * device/lib/pic16/Makefile.common.in,
1146 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1147 removed bash dependencies
1149 2007-05-01 Borut Razem <borut.razem AT siol.net>
1152 fixed bug #1710507: --i-code-in-asm makes compile fail
1153 all iCode comments are now one liners
1154 * src/mcs51/gen.c: fixed memory leak
1156 2007-05-01 Raphael Neider <rneider AT web.de>
1158 * device/lib/pic/libdev/*.c
1159 * device/include/pic/*.h: regenerated all device libs from updated
1161 * support/scripts/inc2h.pl: documented usage, now uses strict to
1164 2007-04-30 Borut Razem <borut.razem AT siol.net>
1167 fixed bug #1669175: Problem with space in output paths
1168 documented how to use paths with spaces for Windows users
1170 2007-04-29 Borut Razem <borut.razem AT siol.net>
1172 * Fixed svn:eol-style and svn:keywords properties
1173 * src/SDCCval.c: fixed bug
1174 #1592871: Segfault with "large" const arrays of characters
1175 replaced recursion with iteration
1176 * Removed svn:executable property from non-executable files
1178 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1180 * src/mcs51/gen.c (genRet): fixed bug 1707003
1182 2007-04-27 Raphael Neider <rneider AT web.de>
1184 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1185 createReachingDefinitions,assignValnums,pic16_destructDF,
1186 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1187 prevent NULL pointer dereferences
1188 * device/lib/pic/libdev/pic16f886.c,
1189 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1190 prevent building them, gputils do not really support them yet
1192 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1194 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1195 helps printf_small. 32 bytes more __idata mem.
1197 2007-04-27 Raphael Neider <rneider AT web.de>
1199 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1200 return early when pb or pb->pcHead is NULL (patch #1708427)
1201 * src/regression/empty.c,
1202 * src/regression/Makefile: added test with empty functions
1203 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1205 2007-04-27 Borut Razem <borut.razem AT siol.net>
1207 * src/SDCCast.c: fixed feature request
1208 #1547512: Redundant strings linked when using sizeof("abc")
1210 2007-04-23 Borut Razem <borut.razem AT siol.net>
1212 * doc/sdccman.lyx, src/SDCCmain.c:
1213 peep-hole comments are generated only if --fverbose-asm option is
1214 specified and --no-peep-comments is not, as proposed by Frieder.
1215 * support/regression/Makefile.in: compile regression tests with
1216 --fverbose-asm option so one can "grep" whether a new (or an old)
1217 peephole is (still) applied; requested by Frieder.
1219 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1221 * device/include/pic/pic16f886.h,
1222 * device/include/pic/pic16f887.h,
1223 * device/lib/pic/libdev/pic16f886.c,
1224 * device/lib/pic/libdev/pic16f887.c,
1225 * device/include/pic/pic14devices.txt,
1226 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1228 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1230 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1233 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1235 * device/lib/_memset.c: assembler version for mcs51
1237 2007-04-22 Borut Razem <borut.razem AT siol.net>
1239 * support/scripts/listerr.c: program to create the list of errors and
1240 warnings list from - added
1241 * doc/sdccman.lyx: removed the note
1242 "For list of warnings and corresponding codes, see err_warn.txt"
1243 * src/SDCCsymt.c: fixed bug #1699804:
1244 Bug with some uses of sizeof(static local array) (MCS51)
1245 * support/regression/tests/bug-1699804.c: added
1247 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1249 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1250 (main): added option -i,
1251 (asmbl, case S_INCL): use search_path_fopen,
1252 mostly from patch 1579668 by Peter Miller, thanks
1253 * src/z80/main.c: fixed typo --callee-saves-bc
1254 * device/include/mcs51/compiler.h: added sfrword for Tasking
1256 2007-04-20 Borut Razem <borut.razem AT siol.net>
1258 * src/z80/main.c: replaced reserved keyword asm with asmblr
1260 2007-04-19 Borut Razem <borut.razem AT siol.net>
1262 * src/port.h: use const pointers to strings
1263 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1264 * src/pic16/main.c: include SDCCargs.h
1265 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1266 const char, since the strings are dynamically allocated
1267 * src/SDCCmain.c: options.code_seg and options.const_seg are
1268 dynamically allocated; check port specific command line options
1269 before the general ones
1270 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1272 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1274 * device/include/ds400rom.h,
1275 * device/lib/ds390/lcd390.c,
1276 * device/lib/ds390/memcpyx.c,
1277 * device/lib/ds390/rtc390.c,
1278 * device/lib/ds400/ds400rom.c,
1279 * device/lib/ds400/memcpyx.c,
1280 * device/lib/hc08/_ret.c: more replacements of keywords with their
1281 double underscore equivalents
1282 * device/lib/ds390/Makefile.in,
1283 * device/lib/ds400/Makefile.in,
1284 * device/lib/gbz80/Makefile.in,
1285 * device/lib/hc08/Makefile.in,
1286 * device/lib/mcs51/Makefile.in,
1287 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1289 2007-04-17 Borut Razem <borut.razem AT siol.net>
1291 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1292 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1293 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1294 to --fverbose-asm, to be gcc'ish
1296 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1298 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1300 2007-04-17 Borut Razem <borut.razem AT siol.net>
1302 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1303 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1304 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1305 with their double underscore equivalent
1307 2007-04-14 Borut Razem <borut.razem AT siol.net>
1309 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1312 2007-04-13 Borut Razem <borut.razem AT siol.net>
1314 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1316 * device/examples/serialcomm/windows/serial.[ch],
1317 device/examples/serialcomm/windows/test_serialcomm.cpp:
1318 updated by Bela Torok
1319 * device/examples/serialcomm/windows/serialcomm.dsw,
1320 device/examples/serialcomm/windows/serialcomm.dsp: added
1322 2007-04-13 Jan Waclawek <wek AT efton.sk>
1324 * doc/sdccman.lyx: additions and changes at various places
1325 (submitted as #1697136).
1326 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1328 2007-04-10 Borut Razem <borut.razem AT siol.net>
1330 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1331 LyX file format changed to 245
1332 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1333 "FreeWare" replaced with "free open source"
1335 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1337 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1339 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1341 * device/include/pic16/pic18fregs.h,
1343 * device/lib/_decdptr.c,
1344 * device/lib/_divsint.c,
1345 * device/lib/_divslong.c,
1346 * device/lib/_divuint.c,
1347 * device/lib/_divulong.c,
1348 * device/lib/_fs2schar.c,
1349 * device/lib/_fs2sint.c,
1350 * device/lib/_fs2slong.c,
1351 * device/lib/_fs2uchar.c,
1352 * device/lib/_fs2uint.c,
1353 * device/lib/_fs2ulong.c,
1354 * device/lib/_fsadd.c,
1355 * device/lib/_fscmp.c,
1356 * device/lib/_fsdiv.c,
1357 * device/lib/_fseq.c,
1358 * device/lib/_fsget1arg.c,
1359 * device/lib/_fsget2args.c,
1360 * device/lib/_fsgt.c,
1361 * device/lib/_fslt.c,
1362 * device/lib/_fsmul.c,
1363 * device/lib/_fsneq.c,
1364 * device/lib/_fsnormalize.c,
1365 * device/lib/_fsreturnval.c,
1366 * device/lib/_fsrshift.c,
1367 * device/lib/_fssub.c,
1368 * device/lib/_fsswapargs.c,
1369 * device/lib/_gptrget.c,
1370 * device/lib/_gptrgetc.c,
1371 * device/lib/_gptrput.c,
1372 * device/lib/_logexpf.c,
1373 * device/lib/_modsint.c,
1374 * device/lib/_modslong.c,
1375 * device/lib/_moduint.c,
1376 * device/lib/_modulong.c,
1377 * device/lib/_mulint.c,
1378 * device/lib/_mullong.c,
1379 * device/lib/_schar2fs.c,
1380 * device/lib/_ser.c,
1381 * device/lib/_setjmp.c,
1382 * device/lib/_sint2fs.c,
1383 * device/lib/_slong2fs.c,
1384 * device/lib/_spx.c,
1385 * device/lib/_uchar2fs.c,
1386 * device/lib/_uint2fs.c,
1387 * device/lib/_ulong2fs.c,
1388 * device/lib/asincosf.c,
1389 * device/lib/atanf.c,
1390 * device/lib/calloc.c,
1391 * device/lib/ds390/tinibios.c,
1392 * device/lib/ds400/tinibios.c,
1393 * device/lib/expf.c,
1394 * device/lib/free.c,
1395 * device/lib/hc08/_mulint.c,
1396 * device/lib/logf.c,
1397 * device/lib/malloc.c,
1398 * device/lib/printf_fast.c,
1399 * device/lib/printf_tiny.c,
1400 * device/lib/printfl.c,
1401 * device/lib/realloc.c,
1402 * device/lib/ser_ir.c,
1403 * device/lib/serial.c,
1404 * support/regression/tests/libmullong.c: replaced all special keywords
1405 with their double underscore equivalent
1406 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1407 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1409 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1410 (genRet): if the bit-symbol is ruonly it already is in the carry
1411 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1412 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1413 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1414 type UCHAR if dest is not bit
1416 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1418 * device/include/math.h,
1419 * device/lib/cotf.c,
1420 * device/lib/expf.c,
1421 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1423 2007-04-01 Borut Razem <borut.razem AT siol.net>
1425 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1426 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1427 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1428 gcc_unreachable() called internal_error()...
1430 2007-03-30 Raphael Neider <rneider AT web.de>
1432 * src/pic/ralloc.c (isData): suppress garbage debug output
1434 2007-03-28 Borut Razem <borut.razem AT siol.net>
1437 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1438 is developed, built and used worldwide, and the word "night" doesn't
1441 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1443 * device/include/mcs51/C8051F360.h: new, added
1444 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1446 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1448 * src/SDCC.y (declaration_specifiers, function_specifier),
1449 * support/Util/SDCCerr.c,
1450 * support/Util/SDCCerr.h,
1452 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1454 * src/SDCCmem.c (deallocParms),
1455 * src/SDCCast.c: support for function inlining, not quite complete
1456 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1457 'restrict' qualifier
1459 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1461 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1462 (saveRBank, unsaveRBank): don't save bits,
1463 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1464 * support/regression/tests/bug1535242.c: new, added
1465 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1466 thanks Alexey Shamrin <shamrin AT gmail.com>,
1467 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1468 removed header guard)
1470 * sdcc.spec: bumped version to 2.6.5
1471 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1473 2007-03-22 Borut Razem <borut.razem AT siol.net>
1475 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1476 fixed bug #1653671: sdcdb integration into ddd is broken
1478 2007-03-22 Raphael Neider <rneider AT web.de>
1480 * src/pic/gen.c (popGetExternal): augmented to also create references
1481 to external variables (not only labels),
1482 (genCall): comment on plan to reduce PAGESEL overhead,
1483 (genFunction, genEndFunction): also save/restore FSR around interrupt
1484 handling code, removed lots of unused code
1485 (genDivOneByte): release acquired temp register
1486 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1488 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1489 for registers that need to be saved during interrupts (FSR, STATUS,
1490 PCLATH; W needs special handling), currently only FSR is used
1492 2007-03-22 Raphael Neider <rneider AT web.de>
1494 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1496 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1498 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1500 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1502 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1504 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1506 * as/link/aslink.h: added LKOBJEXT
1507 * as/link/hc08/link_hc08.dsp,
1508 * as/link/hc08/Makefile.bcc,
1509 * as/link/hc08/Makefile.in,
1510 * as/link/mcs51/aslink.dsp,
1511 * as/link/mcs51/Makefile.bcc,
1512 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1513 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1514 * as/link/lkaomf51.c: merged and moved
1515 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1516 * as/link/z80/lkdata.c,
1517 * as/link/lkdata.c: merged and moved
1518 * as/link/hc08/lkmain.c,
1519 * as/link/mcs51/lkmain.c: cosmetic changes
1520 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1521 * as/link/lklex.c: use LKOBJEXT
1522 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1523 ANSI-fied functions, removed bubble-sorts
1524 * as/link/z80/lksym.c as/link/lksym.c: merged,
1526 * as/link/z80/linkgbz80.dsp,
1527 * as/link/z80/linkz80.dsp,
1528 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1529 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1530 * as/link/z80/lkhead.c,
1531 * as/link/z80/lklex.c: deleted
1532 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1533 * as/link/z80/lkmain.c: added copyfile()
1535 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1537 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1539 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1541 * device/lib/_strlen.c: assembler version for mcs51
1543 2007-03-13 Raphael Neider <rneider AT web.de>
1545 * device/include/pic16/pic18f2221.h,
1546 * device/include/pic16/pic18f2321.h,
1547 * device/include/pic16/pic18f2331.h,
1548 * device/include/pic16/pic18f4221.h,
1549 * device/include/pic16/pic18f4321.h,
1550 * device/include/pic16/pic18f4331.h: fixed config byte location names
1551 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1552 consistently named config byte locations
1554 2007-03-13 Borut Razem <borut.razem AT siol.net>
1556 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1557 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1558 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1559 as/link/z80/Makefile.in, as/z80/Makefile.in:
1562 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1564 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1565 * device/lib/printf_large.c: pointer was converted to generic
1566 pointer for mcs51 models other than model-small (Maarten noticed)
1568 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1570 * device/include/mcs51/ADuC84x.h: Added.
1572 2007-03-10 Borut Razem <borut.razem AT siol.net>
1574 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1575 fixed RFE #1624219: double backslashes in filenames;
1576 functions hexEscape(), octalEscape() and copyStr() moved from
1577 SDCCval.c to SDCCutil.c and made them glovbally available
1579 2007-03-09 Borut Razem <borut.razem AT siol.net>
1581 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1582 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1583 1673361: Missaligned comments in output files
1585 2007-03-09 Raphael Neider <rneider AT web.de>
1587 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1589 2007-03-09 Raphael Neider <rneider AT web.de>
1593 * src/pic/ralloc.c: suppress undesired debug output
1594 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1596 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1598 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1600 2007-03-07 Borut Razem <borut.razem AT siol.net>
1602 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1603 search include files in the current directory
1605 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1607 * src/SDCCglue.c (emitMaps, glue),
1608 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1610 * support/regression/tests/absolute.c: added xdata test
1612 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1614 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1615 added condition to macro, fixes bug 1666080
1617 2007-03-02 Raphael Neider <rneider AT web.de>
1619 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1621 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1623 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1624 be cleared. Unconditionally set __XPAGE
1625 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1627 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1632 * src/mcs51/rtrack.c,
1634 * doc/sdccman.lyx: added --no-gen-comments
1635 * src/mcs51/peeph.def: added 192.b, disabled 185
1637 2007-02-25 Raphael Neider <rneider AT web.de>
1639 * src/pic16/gen.c (genCast): fixed typo
1640 * device/lib/pic16/Makefile.subdir: only install existing files
1641 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1643 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1645 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1646 * device/lib/mcs51/crtclear.asm,
1647 * device/lib/mcs51/crtxclear.asm: renumbered labels
1648 * device/lib/mcs51/Makefile.in: added crtcall.asm
1649 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1650 * src/mcs51/gen.c (movc): removed,
1651 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1653 (toCarry, genSend, genRet): added function toCarry,
1654 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1655 (assignBit, genAssign, genCast): added function assignBit
1656 * src/mcs51/Makefile.bcc: added rtrack.c
1657 * src/mcs51/ralloc.h: made valueKnown a bitfield
1658 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1659 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1660 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1661 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1662 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1663 (_pop): only pop valid pairs, see gencjneshort,
1664 (gencjneshort): return pair that still needs to be popped, restructured,
1665 (gencjne, genCmpEq): call _pop
1667 2007-02-23 Raphael Neider <rneider AT web.de>
1669 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1671 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1673 * device/include/mcs51/P89LPC925.h: Added.
1675 2007-02-18 Raphael Neider <rneider AT web.de>
1677 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1679 2007-02-17 Borut Razem <borut.razem AT siol.net>
1681 * support/cpp2/directives.c, support/cpp2/version.c:
1682 synchronized with GCC CPP 4.1.2
1684 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1686 * src/mcs51/rtrack.h,
1687 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1688 by checking the strings passed by emitcode() to the assembler.
1689 Feel free to change. This in part addresses RFE #482179.
1690 Set environment variable SDCC_RTRACK to enable.
1691 * src/mcs51/gen.c: inserted hooks
1692 * src/mcs51/ralloc.h: added two members to struct regs
1693 * support/regression/tests/regtrack.c: added
1695 2007-02-14 Borut Razem <borut.razem AT siol.net>
1697 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1698 * Makefile.in: applied patch from Makefile related part of
1699 #1469393: Compiler does not initialize static data
1701 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1703 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1704 for better fix of bug 1273984, compiles pic16 rand.c
1706 2007-02-12 Borut Razem <borut.razem AT siol.net>
1708 * src/pic16/main.c: fixed pic16 standard library directory bug
1710 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1712 * src/hc08/gen.c (genSwap): fix swap regression test
1714 2007-02-10 Borut Razem <borut.razem AT siol.net>
1716 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1718 * support/regression/tests/bug-1654060.c: added regression test for
1721 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1723 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1724 bit moves in return statement
1726 2007-02-09 Borut Razem <borut.razem AT siol.net>
1728 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1731 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1733 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1734 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1736 2007-02-07 Raphael Neider <rneider AT web.de>
1738 * src/pic16/devices.inc,
1739 * device/include/pic16/pic18fregs.h,
1740 * device/include/pic16/pic18f[24][34]31.h,
1741 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1742 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1743 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1745 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1747 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1748 can this have lived here for so many years?
1749 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1750 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1751 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1753 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1755 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1756 appended by loop induction must be at the very end of the eBBlock
1758 2007-02-05 Kevin Vigor
1760 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1762 2007-02-05 Borut Razem <borut.razem AT siol.net>
1764 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1765 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1767 2007-02-03 Borut Razem <borut.razem AT siol.net>
1769 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1770 applied patch #1646602 option to set default signedness of char to
1771 unsigned, added -funsigned-char command line option,
1772 thanks to Gunther Jehle
1773 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1774 prompt for file deletion a few hundred times (especially the
1775 subversion files, which have ro permissions so it asks for
1776 confirmation), thanks to Simon McAuliffe;
1777 added {} + option to find in order to remove multiple files from a
1780 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1782 * device/include/mcs51/SST89x5xRDx.h: Added.
1784 2007-02-02 Raphael Neider <rneider AT web.de>
1786 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1787 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1789 2007-02-01 Raphael Neider <rneider AT web.de>
1791 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1794 2007-01-31 Borut Razem <borut.razem AT siol.net>
1796 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1797 if compiled with GCC. Thanks to Raphael Neider
1799 2007-01-31 Raphael Neider <rneider AT web.de>
1801 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1802 operand names, handles name and (name + n) for all n,
1803 (sameBank): restructured, also check bank allocation policy,
1804 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1805 (pic14_operandsAllocatedInSameBank): check whether to operands
1806 will be allocated into the same bank (i.e., section) to reduce
1807 BANKSEL overhead, queried from pcode.c:sameBank,
1808 (pic14printLocals): reintroduced clustering registers into a single
1809 section: all compiler generated symbols will now reside in one
1810 bank (per file), reducing BANKSEL overhead and code size,
1811 (showAllMemmaps): use local dbuf where possible
1813 2007-01-29 Raphael Neider <rneider AT web.de>
1815 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1816 (call_libraryfunc): retrieve/create symbol and mark as used,
1817 (genFunction): mark defined functions as non-extern and add again
1818 to code memmap for later output
1819 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1820 (pic14printLocals): reworked for new symbol emission,
1821 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1822 showAllMemmaps): reworked symbol output using dbufs, added handling
1823 of string literals (still incomplete),
1824 (picglue): removed symbol emission, moved into showAllMemmaps,
1825 (emitSymbolSet): new workhorse for symbol output,
1826 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1828 2007-01-29 Borut Razem <borut.razem AT siol.net>
1830 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1831 component contains the extension separator.
1833 2007-01-28 Borut Razem <borut.razem AT siol.net>
1835 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1837 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1838 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1839 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1840 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1841 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1842 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1843 src/z80/gen.c, support/Util/MySystem.c:
1844 accept slash and backslash as directory separator on WIN32 and
1847 2007-01-28 Raphael Neider <rneider AT web.de>
1849 * src/pic16/devices.inc,
1850 * device/include/pic16/pic18f[24][23]21.h,
1851 * device/include/pic16/pic18fregs.h,
1852 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1853 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1854 * device/lib/pic16/libio/adc.ignore,
1855 * device/lib/pic16/libio/i2c.ignore,
1856 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1857 family, as gputils do not yet support the devices
1858 * device/lib/pic16/Makefile.subdir: ignore errors on install
1859 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1860 headers and libraries from gputils .inc files
1862 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1864 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1866 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1868 * doc/sdccman.lyx: add printf benchmarks
1870 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1872 * device/lib/printf_fast.c: fix %c, char promoted to int
1873 * device/lib/printf_tiny.c: fix %c, char promoted to int
1875 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1877 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1879 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1881 * support/regression/tests/swap.c: 64 bit hosts failed
1882 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1884 2007-01-25 Raphael Neider <rneider AT web.de>
1886 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1887 based on absolute register address, patch by Alex Blond
1889 2007-01-22 Raphael Neider <rneider AT web.de>
1891 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1892 emitted, do not emit them again...
1894 2007-01-22 Raphael Neider <rneider AT web.de>
1896 * src/regression/bank1.c, src/regression/compare6.c,
1897 src/regression/add.c: cosmetic changes
1898 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1899 * src/pic/gen.c: fixed global zero and one,
1900 (aopForSym): removed unued code,
1901 (aopGet): assert aop is defined, check and use `index' of
1902 pCodeImmd operands (fixes #1630908),
1903 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1904 (register_reassign): prevent accidental register unification,
1905 (ReuseReg): cosmetic changes (also above)
1906 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1907 pic14emitStaticSeg): do not emit initialized data,
1908 (printIval*): replaced with working versions,
1909 (pic14createInterruptVect,picglue): use idata for initialized data,
1910 now init data should work in all modules (not only main()),
1911 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1913 2007-01-21 Borut Razem <borut.razem AT siol.net>
1915 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1916 use -fPIC or -fpic if they are supported and not ignored
1917 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1918 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1920 2007-01-20 Borut Razem <borut.razem AT siol.net>
1922 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1923 implemented RFE #1470316: allow "$" in variable names
1925 2007-01-20 Raphael Neider <rneider AT web.de>
1927 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1929 2007-01-20 Raphael Neider <rneider AT web.de>
1931 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1932 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1933 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1934 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1935 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1936 * device/lib/pic/libdev/pic*.c,
1937 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1938 * device/lib/pic/libdev/Makefile.in: show progress
1940 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1942 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1943 * support/scripts/sdcc_cygwin_mingw32,
1944 * support/scripts/sdcc_mingw32,
1945 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1946 conformance with autoconf 2.6
1948 2007-01-19 Raphael Neider <rneider AT web.de>
1950 * src/pic/device.c (register_map): fixed list construction
1951 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1952 (genMod): removed case for genModbits,
1953 (genModbits): removed as now unused/unimplemented
1954 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1956 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1958 * support/regression/tests/swap.c: added in response to #1638622
1959 * doc/sdccman.lyx: synced version, minor changes
1961 2007-01-18 Borut Razem <borut.razem AT siol.net>
1963 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1964 thanks to Gunther Jehle
1965 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1966 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1967 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1968 use filename in lineno instead.
1969 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1970 print the file name in ast_print()
1972 2007-01-18 Borut Razem <borut.razem AT siol.net>
1974 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1976 * src/SDCC.lex: stringLiteral() returns const char pointer,
1977 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1978 fixed column counting
1979 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1980 accept const char pointer as parameter
1981 * src/SDCCdwarf2.c: corrected buffer size
1983 2007-01-17 Borut Razem <borut.razem AT siol.net>
1985 * support/Util/dbuf_string.c: fixed for amd64
1987 2007-01-15 Borut Razem <borut.razem AT siol.net>
1989 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1990 removed terminal symbol ELIPSIS, since it was never generated by the
1991 lexer and it was wrongly used in parameter_identifier_list rule
1993 2007-01-15 Raphael Neider <rneider AT web.de>
1995 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1996 code page and data banking description
1997 * src/pic/genarith.c,
1998 * src/pic/gen.h: removed bit arithmetic functions,
1999 updated exit(1) to exit(EXIT_FAILURE)
2000 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2001 * device/include/pic16/pic18f2455.h,
2002 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2003 TRISD and TRISE, fixed/added some bit names
2004 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2005 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2006 updated pic18f2455.{c,h} instead of duplicating them
2008 2007-01-14 Borut Razem <borut.razem AT siol.net>
2010 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2011 Cannot debug files that contain spaces in the path name
2012 by converting spaces in asm file name to underscores
2014 2007-01-13 Borut Razem <borut.razem AT siol.net>
2016 * doc/sdccman.lyx: fixed format errors
2018 2007-01-10 Borut Razem <borut.razem AT siol.net>
2020 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2021 codeseg/constseg #pragma fail
2022 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2023 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2024 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2025 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2027 2007-01-09 Borut Razem <borut.razem AT siol.net>
2029 * get rid of diagnistic.[ch], pretty-print.[ch],
2030 c-pretty-print.[ch], ... used just for error, warning, ...
2032 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2033 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2034 suppoprt/cpp2/pretty-print.[ch]:
2036 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2037 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2038 suppoprt/cpp2/sdcpp.dsp:
2041 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2043 * device/lib/printf_large.c (output_float): removed recursion,
2044 use smaller buffer on stack for mcs51,
2045 fixed bug printing 1.96
2046 * support/regression/tests/snprintf.c: added test
2048 2007-01-07 Borut Razem <borut.razem AT siol.net>
2050 * use dynamic memory buffers instead temporary files
2051 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2053 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2054 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2055 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2056 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2057 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2058 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2059 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2060 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2061 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2062 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2063 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2064 support/Util/dbuf.c, support/Util/dbuf.h:
2066 * .version, sdcc.spec: bumped version to 2.6.4
2068 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2070 * src/port.h: added TARGET_Z80_LIKE macro
2071 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2072 output PSEG location if --xram-loc or --xstack-loc was used
2073 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2075 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2077 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2078 * as/as_z80.dsp, as/z80/as_z80.dsp,
2079 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2080 * sdcc.dsw: moved project files into subdir
2081 * as/hc08/as_hc08.dsp,
2082 * as/hc08/Makefile.bcc,
2083 * as/hc08/Makefile.in,
2084 * as/mcs51/Makefile.bcc,
2085 * as/mcs51/Makefile.in,
2086 * as/z80/Makefile.bcc,
2087 * as/z80/Makefile.in,
2088 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2091 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2094 * as/mcs51/asmain.c,
2096 * as/z80/assym.c: removed include "strcmpi.h"
2097 * as/hc08/strcmpi.c,
2098 * as/hc08/strcmpi.h,
2099 * as/mcs51/strcmpi.c,
2100 * as/mcs51/strcmpi.h,
2101 * support/Util/strcmpi.c,
2102 * support/Util/strcmpi.h: removed files
2103 * as/strcmpi.c: added as_strncmpi()
2105 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2107 * sdcc.dsw: Added some dependencies on project config.dsp
2109 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2111 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2112 with [di]ram_start to fix a regresion
2114 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2116 * configure.in: added missing mcs51 in status output
2117 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2119 * debugger/mcs51/clean.mk (distclean): remove config.h
2120 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2121 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2122 options.h, s-options-h and options.c
2123 * support/cpp2/clean.mk: unused, removed
2124 * Makefile.common.in,
2127 * as/hc08/Makefile.in,
2129 * as/mcs51/Makefile.in,
2130 * as/mcs51/clean.mk,
2133 * as/z80/Makefile.in,
2135 * as/link/Makefile.in,
2136 * as/link/hc08/Makefile.in,
2137 * as/link/hc08/clean.mk,
2138 * as/link/mcs51/Makefile.in,
2139 * as/link/mcs51/clean.mk,
2140 * as/link/z80/Makefile.in,
2141 * as/link/z80/clean.mk,
2142 * as/link/z80/conf.mk,
2143 * debugger/mcs51/Makefile.in,
2144 * debugger/mcs51/clean.mk,
2145 * device/include/Makefile.in,
2146 * device/lib/Makefile.in,
2147 * device/lib/mcs51/Makefile.in,
2148 * device/lib/pic/Makefile.in,
2149 * device/lib/pic/Makefile.common.in,
2150 * device/lib/pic/Makefile.subdir,
2151 * device/lib/pic/Makefile.rules,
2152 * device/lib/pic16/libio/Makefile.in,
2153 * device/lib/pic16/Makefile.subdir,
2154 * device/lib/pic16/libdev/Makefile.in,
2155 * device/lib/pic16/Makefile.rules,
2156 * device/lib/pic16/Makefile.common.in,
2157 * sim/ucsim/avr.src/Makefile.in,
2158 * sim/ucsim/main_in.mk,
2159 * sim/ucsim/cmd.src/Makefile.in,
2160 * sim/ucsim/doc/Makefile.in,
2161 * sim/ucsim/gui.src/Makefile.in,
2162 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2163 * sim/ucsim/gui.src/serio.src/Makefile.in,
2164 * sim/ucsim/hc08.src/Makefile.in,
2165 * sim/ucsim/libltdl/Makefile.in,
2166 * sim/ucsim/s51.src/Makefile.in,
2167 * sim/ucsim/sim.src/Makefile.in,
2168 * sim/ucsim/sim.src/conf.mk,
2169 * sim/ucsim/xa.src/Makefile.in,
2170 * sim/ucsim/z80.src/Makefile.in,
2174 * support/cpp2/Makefile.in,
2175 * support/librarian/Makefile.in,
2176 * support/librarian/clean.mk,
2177 * support/makebin/Makefile.in,
2178 * support/makebin/clean.mk,
2179 * support/packihx/Makefile.in,
2180 * support/regression/Makefile.in,
2181 * support/regression/ports/ds390/spec.mk,
2182 * support/regression/ports/gbz80/spec.mk,
2183 * support/regression/ports/hc08/spec.mk,
2184 * support/regression/ports/mcs51/spec.mk,
2185 * support/regression/ports/mcs51-large/spec.mk,
2186 * support/regression/ports/mcs51-medium/spec.mk,
2187 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2188 * support/regression/ports/pic14/spec.mk,
2189 * support/regression/ports/pic16/spec.mk,
2190 * support/regression/ports/mcs51-stack-auto/spec.mk,
2191 * support/regression/ports/ucz80/spec.mk,
2192 * support/regression/ports/xa51/spec.mk,
2193 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2194 adding a slash after $(top_builddir) and/or adding @datarootdir@
2196 * debugger/mcs51/configure.in,
2197 * device/lib/pic/configure.in,
2198 * device/lib/pic16/configure.in,
2199 * sim/ucsim/configure.in,
2200 * support/cpp2/configure.in,
2201 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2203 * debugger/mcs51/configure,
2204 * device/lib/pic/configure,
2205 * device/lib/pic16/configure,
2206 * sim/ucsim/configure,
2207 * support/cpp2/configure,
2208 * support/packihx/configure: generated with autoconf 2.60
2210 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2212 * as/link/hc08/lkihx.c (newArea),
2213 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2215 2007-01-02 Borut Razem <borut.razem AT siol.net>
2217 * doc/sdccman.lyx: documented #pragma sdcc_hash
2218 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2220 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2222 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2224 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2225 empty 'while'-loop to work correctly, see regression test 'while.c'
2226 * support/regression/tests/while.c: added
2228 2007-01-01 Borut Razem <borut.razem AT siol.net>
2230 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2231 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2232 support/cpp2/libcpp/sdcpp.c:
2233 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2234 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2235 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2237 2006-12-31 Borut Razem <borut.razem AT siol.net>
2239 * SDCPP synchronized with GCC CPP release version 4.1.1,
2240 currently the latest release:
2241 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2242 support/cpp2/libcpp/include/cpp-id-data.h
2243 support/cpp2/libiberty/fopen_unlocked.c
2244 support/cpp2/libiberty/md5.c
2246 support/cpp2/opt-functions.awk
2247 support/cpp2/opt-gather.awk
2248 support/cpp2/optc-gen.awk
2249 support/cpp2/opth-gen.awk:
2251 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2252 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2253 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2254 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2255 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2256 support/cpp2/diagnostic.h, support/cpp2/except.h,
2257 support/cpp2/hwint.h, support/cpp2/input.h,
2258 support/cpp2/intl.h, support/cpp2/move-if-change,
2259 support/cpp2/opts.c, support/cpp2/opts.h,
2260 support/cpp2/output.h, support/cpp2/prefix.c,
2261 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2262 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2263 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2264 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2265 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2266 support/cpp2/version.c:
2268 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2269 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2270 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2271 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2272 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2273 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2274 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2275 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2276 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2277 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2278 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2280 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2281 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2282 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2283 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2284 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2285 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2286 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2287 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2288 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2289 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2290 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2291 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2292 support/cpp2/system.h:
2295 2006-12-31 Borut Razem <borut.razem AT siol.net>
2297 * configure.in, configure: fixed bug #1538756: configure dies if bison
2298 and flex are not installed, 2nd try
2300 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2302 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2303 400.x for better code in RFE 899102
2305 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2307 * src/SDCCpeeph.c (deadMove),
2309 * src/mcs51/peep.h: renamed 'op' by 'reg'
2310 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2311 (scan4op): small change for removeDeadMove(), added support for
2312 'callee saves' and/or PACLL function calls,
2313 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2314 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2315 left in new dispatcher mcs51DeadMove()
2316 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2318 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2320 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2322 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2323 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2325 2006-12-30 Borut Razem <borut.razem AT siol.net>
2327 * support/cpp2/spacs.h: deleted from svn
2328 * configure.in, configure: fixed bug #1538756: configure dies if bison
2329 and flex are not installed
2331 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2333 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2334 with this z80 passes printf float test when enabled
2335 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2337 2006-12-28 Borut Razem <borut.razem AT siol.net>
2339 * support/cpp2/config.in, support/cpp2/configure.in,
2340 support/cpp2/configure, support/cpp2/Makefile.in:
2341 fix for the solaris build
2343 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2345 * src/SDCC.y (type_specifier2, pointer),
2347 * src/SDCCsymt.c (mergeSpec, checkSClass),
2348 * support/Util/SDCCerr.c,
2349 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2350 * support/valdiag/valdiag.py: Allow test cases to specify
2351 required language standard
2352 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2353 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2355 2006-12-27 Borut Razem <borut.razem AT siol.net>
2357 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2358 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2360 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2362 * support/cpp2/libiberty/Makefile.bcc: updated
2363 * src/pic16/main.c: fixed #pragma udata handling
2364 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2366 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2368 * src/SDCCpeeph.c: made labelHashEntry global,
2369 made pcDistance, FBYNAME static,
2370 (pcDistance): made static, use isComment and isLabel,
2372 (getLabelRef): added, extracted from labelRefCount(),
2373 (labelRefCount): use new getLabelRef(),
2374 (callFuncByName): made static, added deadMove,
2375 use isComment and isLabel,
2376 (newPeepRule): made static, set isLabel,
2377 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2378 labels from peephole rules,
2379 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2380 when isComment or isLabel is set
2381 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2382 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2384 * src/mcs51/peep.h: added
2385 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2386 * src/port.h: added peep->deadMove to port structure
2387 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2388 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2389 deadMove, finally removed no. 1 and 2
2396 * src/hc08/gen.c: mark lines with isComment or isLabel
2397 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2399 * sdcc.spec: bumped version to 2.6.3
2401 2006-12-26 Borut Razem <borut.razem AT siol.net>
2403 * support/cpp2/Makefile.in: added dependency on options.h
2404 * configure: regenerated
2405 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2406 * support/cpp2/Makefile.in: added vasprintf.c
2408 2006-12-25 Borut Razem <borut.razem AT siol.net>
2410 * SDCPP synchronized with GCC CPP release version 3.4.6,
2411 the latest release before 4.x:
2412 * support/cpp2/Makefile.in, support/cpp2/config.h,
2413 support/cpp2/configure, support/cpp2/configure.in,
2414 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2415 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2416 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2417 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2418 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2419 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2420 support/cpp2/cpptrad.c, support/cpp2/except.h,
2421 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2422 support/cpp2/hwint.h, support/cpp2/intl.h,
2423 support/cpp2/line-map.c, support/cpp2/line-map.h,
2424 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2425 support/cpp2/output.h, support/cpp2/prefix.c,
2426 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2427 support/cpp2/system.h, support/cpp2/version.c:
2429 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2430 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2431 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2432 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2433 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2434 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2435 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2436 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2437 support/cpp2/move-if-change, support/cpp2/opts.c,
2438 support/cpp2/opts.h, support/cpp2/opts.sh,
2439 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2440 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2441 support/cpp2/win32, support/cpp2/win32/dirent.c,
2442 support/cpp2/win32/dirent.h:
2444 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2445 * support/cpp2/sdcpp.h: renamed from sdcc.h
2446 * sdcppinit.c: deleted
2448 2006-12-23 Borut Razem <borut.razem AT siol.net>
2450 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2451 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2452 preproc.c: an other try to fix bug #982435: introduced
2453 -pedantic-parse-number command line option and pedantic_parse_number
2456 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2458 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2460 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2461 corrected overlayed areax addresses, warn about memory overlaps
2462 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2471 * src/port.h: added xabs_name and iabs_name
2472 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2473 (glue, emitMaps): create and emit maps d_abs and i_abs
2474 * src/SDCCglue.h: cosmetic changes
2475 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2477 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2478 (allocDefault): put absolute, initialized globals in them
2479 * support/regression/tests/absolute.c: added absolute bdata test
2480 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2482 2006-12-20 Borut Razem <borut.razem AT siol.net>
2484 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2485 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2486 added regression test for bug #982435
2488 2006-12-18 Borut Razem <borut.razem AT siol.net>
2490 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2491 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2492 small cosmetic changes
2493 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2494 * support/regression/tests/bug-1351710.c: added regression test
2496 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2498 * doc/sdccman.lyx: added the long missed iCode table
2499 "<where is figure II?>", added links to wiki
2501 2006-12-17 Borut Razem <borut.razem AT siol.net>
2503 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2504 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2505 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2506 unified table driven pragma handling, pragma argument type checking
2507 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2508 current one - version 1.1.3
2509 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2511 2006-12-13 Raphael Neider <rneider AT web.de>
2513 * src/pic/device.h: removed AssignedMemory structure and macros
2514 * src/pic/device.c: removed global finalMapping (linker assigns
2516 (register_map): add SFRs to remembered memRanges
2517 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2518 assignFixedRegisters,assignRelocatableRegisters): removed,
2519 (setMaxRAM,validAddress): adapted accordingly,
2520 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2521 reasonably sized sharebanks,
2522 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2523 (allDefsOutOfRange): removed unused code,
2524 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2526 * src/pic/pcode.c (register_reassign): removed recursion warning,
2527 fired far too often,
2528 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2529 to use existing pic14_stringInSet() to avoid duplicate symbols,
2530 tidied up the code a bit,
2531 (pic14printLocals): added in symmetry to printExterns, replaces
2532 writeUsedRegs more or less,
2533 (picglue): call new pic14_printLocals(),
2534 * device/include/pic/pic*.h: removed #pragma memmap directives,
2535 information gathered from include/pic/pic14devices.txt
2536 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2538 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2540 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2542 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2544 * device/include/mcs51/cc2430.h: fixed missing ';'
2546 2006-12-10 Raphael Neider <rneider AT web.de>
2548 * device/lib/pic16/libc/stdio/vfprintf.c,
2549 * device/lib/pic16/libc/stdio/printf_small.c,
2550 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2551 char arguments, as char varargs are cast to int by the caller,
2552 hopefully fixes #1604915 (other device libraries are still affected)
2554 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2556 * src/mcs51/ralloc.c (packRegsForAssign),
2557 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2559 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2561 * device/include/malloc.h: removed init_dynamic_memory
2562 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2563 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2564 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2565 * device/lib/libsdcc.lib,
2566 * device/lib/Makefile.in,
2567 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2568 * doc/sdccman.lyx: documented use of new _heap.c
2569 * support/regression/tests/malloc.c: removed init_dynamic_memory
2570 * src/cdbFile.c(spacesToUnderscores): new function,
2571 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2573 * device/include/tinibios.h: removed defines for putchar and getchar
2574 * device/lib/ds390/Makefile.in: added putchar.c
2575 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2577 2006-12-09 Borut Razem <borut.razem AT siol.net>
2579 * support/cpp2/sdcc.h: prevent multiple inclusion
2580 * support/cpp2/options.h: deleted
2582 2006-12-08 Borut Razem <borut.razem AT siol.net>
2584 * support/cpp2/sdcc.h: removed x*alloc() macros
2585 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2586 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2587 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2588 * support/cpp2/system.h: moved #include "sdcc.h"
2589 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2590 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2592 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2593 -funsigned-char options
2594 * support/cpp2/sdcppmain.c: fixed bug 1611411
2596 2006-12-07 Borut Razem <borut.razem AT siol.net>
2598 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2601 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2603 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2604 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2606 * .version: bumped to 2.6.2 because a) it's been a while
2607 b) the linker sources have moved c) the preprocessor is upgraded
2609 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2611 * support/regression/tests/snprintf.c: some checks
2612 * lib/src/printf_large.c: %bc: read char instead of int from stack
2614 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2616 * device/include/mcs51/cc2430.h: inserted _XPAGE
2618 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2620 * device/include/mcs51/cc2430.h: added
2622 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2624 * device/include/asm/default/features.h,
2625 * device/include/asm/ds390/features.h,
2626 * device/include/mcs51/at89s53.h,
2627 * device/include/ser.h,
2628 * device/include/ser_ir.h,
2629 * device/include/serial.h: changed keywords to double underscore variants,
2630 fixes bug 1590261 some more, thanks Steven Borley
2632 2006-12-01 Raphael Neider <rneider AT web.de>
2634 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2635 but emit warning (recursion is not supported for pic14)
2637 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2639 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2640 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2642 2006-11-30 Raphael Neider <rneider AT web.de>
2644 * src/pic/device.c (dump_sfr): always emit symbols
2645 * src/pic/glue.c (pic14printPublics): fixed typo
2647 2006-11-30 Raphael Neider <rneider AT web.de>
2649 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2650 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2651 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2652 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2653 a sharebank, use a non-shared bank for the stack if none available
2654 * src/pic/device.h (struct memRange): added linked list next field,
2655 added prototypes for above functions
2656 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2657 (typeRegWithIdx): accept fixed and unfixed stack registers
2658 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2659 the stack, handle shared and banked stack (except for WSAVE),
2660 (insertBankSel): removed useless optimization (will never fire),
2661 (FixRegisterBanking): added optimization for devices with only one
2662 possibly aliased bank of memory, like 16f84
2663 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2664 devices have no SHAREBANK in the linker script
2665 * device/include/pic/pic14devices.txt: documented memmap
2666 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2668 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2670 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2671 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2672 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2673 genhc08Code): switched most of the D (debug) macros to DD (detailed
2674 debug) macros to better control clutter in the generated .asm file.
2675 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2676 genRightShift): fixed bug with non-constant bit shift stored to
2677 a volatile result (SF Open Discussion forum thread #1616749).
2678 Single byte case is not yet optimized.
2680 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2682 * device/include/asm/mcs51/features.h,
2683 * device/include/malloc.h,
2684 * device/include/stdio.h: changed keywords to double underscore variants,
2687 2006-11-27 Borut Razem <borut.razem AT siol.net>
2689 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2690 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2691 support/cpp2/output.h, support/cpp2/cppinit.c,
2692 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2693 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2694 support/cpp2/cppdefault.c, support/cpp2/system.h,
2695 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2696 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2697 support/cpp2/prefix.c, support/cpp2/except.h,
2698 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2699 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2700 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2701 support/cpp2/version.c, support/cpp2/cppmain.c,
2702 support/cpp2/version.h, support/cpp2/hashtable.c,
2703 support/cpp2/cpperror.c:
2704 synchronized with GCC CPP release version 3.3.6,
2705 the latest where cppmain.c still exists.
2706 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2707 support/cpp2/sdcppinit.c: added
2709 2006-11-27 Borut Razem <borut.razem AT siol.net>
2711 * support/cpp2/cpplex.c:
2712 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2714 * support/cpp2/cpplib.c: removed definitions of unused variables
2716 2006-11-26 Borut Razem <borut.razem AT siol.net>
2718 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2719 since they are redefined by macros in support/cpp2/sdcc.h
2720 * support/cpp2/sdcc.h: x*alloc macro redefinition
2722 2006-11-25 Borut Razem <borut.razem AT siol.net>
2724 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2725 support/cpp2/configure, support/cpp2/Makefile.in,
2726 support/cpp2/cppfiles.c, support/cpp2/output.h,
2727 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2728 support/cpp2/config.h, support/cpp2/cpplib.h,
2729 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2730 support/cpp2/cppdefault.c, support/cpp2/config.in,
2731 support/cpp2/system.h, support/cpp2/cpplex.c,
2732 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2733 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2734 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2735 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2736 support/cpp2/configure.in, support/cpp2/intl.h,
2737 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2738 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2739 support/cpp2/version.c, support/cpp2/cppmain.c,
2740 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2741 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2742 support/cpp2/cpperror.c,
2743 support/cpp2/libiberty/safe-ctype.c,
2744 support/cpp2/libiberty/safe-ctype.h,
2745 support/cpp2/libiberty/splay-tree.c,
2746 support/cpp2/libiberty/obstack.c,
2747 support/cpp2/libiberty/lbasename.c,
2748 support/cpp2/libiberty/splay-tree.h,
2749 support/cpp2/libiberty/obstack.h:
2750 synchronized with GCC CPP release version 3.2.3,
2751 the latest before integration of cpp into gcc
2752 * support/cpp2/except.h, support/cpp2/line-map.c,
2753 support/cpp2/line-map.h,
2754 support/cpp2/libiberty/hex.c,
2755 support/cpp2/libiberty/concat.c,
2756 support/cpp2/libiberty/filenames.h: added
2757 * support/cpp2/intl.c: deleted
2759 2006-11-24 Borut Razem <borut.razem AT siol.net>
2761 * src/SDCC.y: enabled compilation of empty source file
2762 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2763 "ISO C forbids an empty source file"
2764 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2765 if all the code is ifdefed out.
2767 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2769 * src/hc08/gen.c (genPcall): fix for bug #1601032
2771 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2773 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2774 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2775 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2776 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2777 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2778 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2779 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2780 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2781 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2782 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2783 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2784 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2785 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2786 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2787 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2788 Renamed to all upper case as per the standard set by SiLabs
2790 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2792 * device/include/mcs51/C8051F520.h: new, added
2793 * device/include/mcs51/compiler.h: added link about predefined macros
2795 2006-11-23 Raphael Neider <rneider AT web.de>
2797 * src/regression/Makefile: add -L path to fresh library
2798 * src/regression/simulate: emphasize FAILED output
2799 * src/regression/create_stc: output _failures from gpsim
2800 * src/regression/compare4.c,
2801 * src/regression/rotate6.c: fixed char literals,
2802 all compile, all run =8-D
2804 * src/pic/pcode.h: added isPCASMDIR macro
2805 * src/pic/gen.c (genAnd): fixed bit offset
2806 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2807 packBits): unified register numbering schemes,
2808 (newReg): do not insert stack registers into hash table,
2809 (initStack): unpinned pseudo stack, simplified,
2810 (typeRegWithIdx): fixed retrieval of stack registers,
2811 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2812 (pCodeReplace): removed invalid assertion,
2813 (insertPCodeInstruction): fixed newly added labels,
2814 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2815 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2816 DumpFlow): removed unsed (broken?) code,
2817 (insertBankSel): prevent STATUS from being BANKSELed,
2818 (FixRegisterBanking): rewritten from scratch, implemented generic
2819 optimizations (suppress BANKSELs to same register and to registers
2820 present in all banks),
2821 (AnalyzeBanking): update flow after BANKSELection
2823 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2824 sharebank, let linker place it, mark STKxx symbols as emitted
2826 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2828 * src/regression/arrays.c,
2829 * src/regression/bank1.c,
2830 * src/regression/bool2.c,
2831 * src/regression/compare7.c,
2832 * src/regression/compare8.c,
2833 * src/regression/compare9.c,
2834 * src/regression/compare10.c,
2835 * src/regression/configword.c,
2836 * src/regression/for.c,
2837 * src/regression/mult1.c,
2838 * src/regression/pointer1.c,
2839 * src/regression/rotate6.c,
2840 * src/regression/string1.c,
2841 * src/regression/struct1.c,
2842 * src/regression/Makefile: make PIC14 regression tests run again
2843 (3 fail, 6 won't compile)
2845 2006-11-21 Raphael Neider <rneider AT web.de>
2847 * device/include/pic16/pic18f4550.h,
2848 * device/include/pic16/pic18f4455.h,
2849 * device/lib/pic16/libdev/pic18f4550.c,
2850 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2851 * configure.in: removed superfluous closing bracket
2853 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2855 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2858 2006-11-21 Raphael Neider <rneider AT web.de>
2860 * src/pic/device.{c,h}: added pic14_getPIC()
2861 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2862 (genAnd): added PIC code for one case, fixes #1597044
2863 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2864 SFRs that are present in all banks (e.g., STATUS)
2866 2006-11-20 Raphael Neider <rneider AT web.de>
2868 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2869 INCFSZ/INCFSZW and declared them as changing Z bit,
2870 (insertPCodeInstruction): correctly invert the above instructions,
2872 (DoBankSelect): don't panic on po_immediates
2874 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2877 * as/link/mcs51/lkihx.c (newArea),
2878 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2879 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2881 2006-11-11 Raphael Neider <rneider AT web.de>
2883 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2884 bitfield symbols, fixes #1579535 (once more...).
2886 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2888 * support/regression/generate-cases.py,
2889 * support/regression/fwk/include/testfwk.h,
2890 * support/regression/fwk/lib/testfwk.c: used code pointers,
2891 (about 50kByte less code generated for mcs51)
2893 2006-11-06 Borut Razem <borut.razem AT siol.net>
2895 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2896 debugger/mcs51/configure: fixed failed check because the function
2897 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2898 who submitted the patch for gpsim.
2899 * debugger/mcs51/configure.in: removed the result message
2900 * debugger/mcs51/Makefile.in: fixed the config.status warning
2901 "... seems to ignore the --datarootdir setting"
2903 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2905 * device/include/mcs51/c8051f020.h,
2906 * device/include/mcs51/c8051f040.h,
2907 * device/include/mcs51/c8051f060.h,
2908 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2909 * src/z80/gen.c (gencjneshort),
2910 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2912 2006-10-31 Borut Razem <borut.razem AT siol.net>
2914 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2915 debugger/mcs51/configure: get readline version
2917 2006-10-30 Borut Razem <borut.razem AT siol.net>
2919 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2920 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2921 debugger/mcs51/configure: locate readline even when cross compiling
2922 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2924 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2926 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2929 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2931 * device/include/malloc.h,
2932 * device/lib/calloc.c,
2933 * device/lib/free.c,
2934 * device/lib/malloc.c,
2935 * device/lib/realloc.c: moved definition of struct into sources
2936 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2938 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2940 * as/asx8051.dsp: corrected output directories
2941 * as/link/hc08: new directory for hc08 linker
2942 * as/hc08/aslink.h, as/link/aslink.h,
2943 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2944 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2945 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2946 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2947 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2948 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2949 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2950 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2951 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2952 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2953 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2954 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2955 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2956 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2957 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2958 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2959 * as/link/hc08/conf.mk,
2963 * sdcc.dsw: moved hc08 linker to as/link/hc08
2964 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2965 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2966 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2967 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2968 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2969 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2970 * as/link/mcs51/aslink.dsp,
2971 * as/link/mcs51/Makefile.in: factored out the common files
2972 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2973 * as/clean.mk: extra cleaning common files
2974 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2975 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2976 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2978 2006-10-29 Raphael Neider <rneider AT web.de>
2980 * src/pic/ralloc.c (newReg): create aliases for registers with
2981 multiple names to fix #1579535 and #1584001,
2982 (regWithIdx,dirregWithName): resolve aliases on lookup
2983 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2985 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2986 to prevent build errors on small devices
2988 2006-10-28 Raphael Neider <rneider AT web.de>
2990 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2991 assumption within interrupt handlers, fixes #1584940
2992 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2993 "emitted" to avoid emitting them again in udata
2995 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2997 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3000 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3002 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3003 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3004 on/off CR to CRLF conversion.
3006 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3008 * doc/sdccman.lyx: updated IRQ section
3010 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3012 * device/lib/serial_io.c: removed
3013 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3014 replacements for serial_io.c
3016 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3018 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3020 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3022 * device/lib/serial_io.c: Default putchar() and getchar() for
3023 mcs51 uses serial port.
3025 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3027 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3029 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3031 * support/regression/ports/mcs51/support.c: smaller
3032 _sdcc_external_startup()
3033 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3035 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3037 * device/lib/gbz80/crt0.s,
3038 * device/lib/gbz80/crt0_rle.s,
3039 * device/lib/gbz80/div.s,
3040 * device/lib/gbz80/fstubs.s,
3041 * device/lib/gbz80/heap.s,
3042 * device/lib/gbz80/mul.s,
3043 * device/lib/gbz80/putchar.s,
3044 * device/lib/gbz80/stubs.s,
3045 * device/lib/z80/crt0.s,
3046 * device/lib/z80/crt0_rle.s,
3047 * device/lib/z80/div.s,
3048 * device/lib/z80/fstubs.s,
3049 * device/lib/z80/heap.s,
3050 * device/lib/z80/mul.s,
3051 * device/lib/z80/putchar.s,
3052 * device/lib/z80/stubs.s: reverted, I was mistaken
3054 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3056 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3057 * support/regression/ports/mcs51/support.c: removed race
3058 condition on TI in _putchar allowing to use serial port mode 0
3060 2006-10-20 Borut Razem <borut.razem AT siol.net>
3062 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3064 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3066 * device/lib/gbz80/crt0.s,
3067 * device/lib/gbz80/crt0_rle.s,
3068 * device/lib/gbz80/div.s,
3069 * device/lib/gbz80/fstubs.s,
3070 * device/lib/gbz80/heap.s,
3071 * device/lib/gbz80/mul.s,
3072 * device/lib/gbz80/putchar.s,
3073 * device/lib/gbz80/stubs.s,
3074 * device/lib/z80/crt0.s,
3075 * device/lib/z80/crt0_rle.s,
3076 * device/lib/z80/div.s,
3077 * device/lib/z80/fstubs.s,
3078 * device/lib/z80/heap.s,
3079 * device/lib/z80/mul.s,
3080 * device/lib/z80/putchar.s,
3081 * device/lib/z80/stubs.s: removed all leading underscores from area names
3083 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3085 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3086 regression tests are not waiting in the simulator for simulated
3087 transmission of debug output
3089 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3091 * device/lib/printf_large.c: slightly smaller
3092 * doc/sdccman.lyx: do not use spaces within html links
3094 2006-10-16 Borut Razem <borut.razem AT siol.net>
3096 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3097 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3098 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3099 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3100 debugger/mcs51/configure:
3101 [ 1185668 ] add gnu readline support to sdcdb - enabled
3103 2006-10-16 Raphael Neider <rneider AT web.de>
3105 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3106 fixes #1577882, removes close to all banking optimizations
3108 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3110 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3111 variables in code memory
3112 * support/regression/tests/absolute.c: added test for this
3114 2006-10-15 Raphael Neider <rneider AT web.de>
3116 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3118 (BankSelect): emit BANKSEL before touching linker-placed regs,
3121 2006-10-10 Raphael Neider <rneider AT web.de>
3123 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3124 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3125 * src/pic/main.c (_pic14_parseOptions),
3126 * src/pic/main.h: mostly reverted to previous state, now use results
3127 from SDCCmain.c's argument parsing
3129 2006-10-10 Borut Razem <borut.razem AT siol.net>
3131 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3132 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3133 [ 1185668 ] add gnu readline support to sdcdb -
3134 prepared for READLINE, not enabled yet,
3135 thanks to <tal.bav AT gmail.com>
3137 2006-10-10 Raphael Neider <rneider AT web.de>
3139 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3140 * src/pic16/devices.inc,
3141 * device/include/pic16 (pic18f[24]620.h),
3142 * device/include/pic18fregs.h,
3143 * device/lib/pic16/pics.all,
3144 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3145 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3146 Gary Plumbridge and Anton Strobl
3148 2006-10-10 Raphael Neider <rneider AT web.de>
3150 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3151 --stack-siz=NUM options to configure the argument passing stack
3152 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3153 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3154 (pic14_getSharebankSize): obey --stack-siz=NUM,
3155 (pic14_getSharebankAddress): obey --stack-loc=NUM
3157 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3159 * doc/sdccman.lyx: added to the manual
3160 * doc/figures/ddd_example.png: added (neither pdflatex nor
3161 most browsers seem to like the .eps file)
3163 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3165 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3166 to /tmp and /var/tmp acc. LSB
3167 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3169 * support/regression/tests/onebyte.c: added test
3171 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3173 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3175 2006-10-05 Borut Razem <borut.razem AT siol.net>
3177 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3179 - sdcc.dsw: changed property eol-style to CRLF
3180 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3182 2006-10-04 Raphael Neider <rneider AT web.de>
3184 * device/include/pic/{pic16f84.h,pic16f84a.h},
3185 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3186 from patch #1522504, thanks to Robas Teodor
3188 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3190 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3193 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3195 * src/pic16/glue.c (pic16emitMaps),
3196 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3197 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3198 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3199 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3201 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3202 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3204 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3206 * support/librarian/sdcclib.c: Added option -l.
3207 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3209 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3210 using Windows command prompt.
3212 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3214 * device/lib/libsdcc.lib: added module rand
3215 * src/ds390/ralloc.c (rematStr),
3216 * src/hc08/ralloc.c (rematStr),
3217 * src/mcs51/ralloc.c (rematStr),
3218 * src/z80/ralloc.c (rematStr): made output more consistent
3219 * src/mcs51/gen.c: cosmetic changes
3221 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3223 * src/port.h: added mem.cabs_name to PORT
3230 * src/z80/main.c: added cabs_name initializers
3231 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3233 (emitMaps): emit absolutes in code memory into cabs_name
3235 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3236 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3237 * support/regression/fwk/include/testfwk.h: added define for at
3238 * support/regression/tests/absolute.c: added, new
3240 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3242 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3243 optimizations, see also patch 887161 by Stas Sergeev
3244 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3245 to be necessary anymore,
3246 (102, 103, 104, 127): renamed all occurances of bp to _bp
3248 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3250 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3251 thanks Weston T. Schmidt for patch 1555221
3252 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3253 * src/SDCCicode.c(geniCodeMultiply): small optimization
3255 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3257 * device/include/stdlib.h: added rand prototypes
3258 * device/lib/rand.c: new, added
3259 * device/lib/Makefile.in: added rand.c
3260 * src/z80/peeph.def,
3261 * src/z80/peeph-gbz80.def,
3262 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3264 2006-09-20 Raphael Neider <rneider AT web.de>
3266 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3268 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3270 * as/link/aslink.h: cosmetic changes
3271 * as/link/mcs51/Makefile.in,
3272 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3274 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3277 * as/link/mcs51/aslink.h,
3278 * as/link/z80/aslink.h: merged and moved to as/link/
3279 * as/link/lkstore.c,
3280 * as/link/mcs51/lkstore.c: moved to as/link/
3281 * as/link/clean.mk: remove *.o
3282 * as/link/mcs51/alloc.h: deleted
3283 * as/link/mcs51/lkarea.c: added lnksect prototype
3284 * as/link/mcs51/lkdata.c,
3285 * as/link/mcs51/lklex.c,
3286 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3287 * as/link/mcs51/lkmem.c,
3288 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3289 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3290 * as/link/mcs51/aslink.dsp,
3291 * as/link/mcs51/Makefile.aslink,
3292 * as/link/mcs51/Makefile.bcc,
3293 * as/link/mcs51/Makefile.in: updated for moved files
3294 * as/link/z80/lkarea.c,
3295 * as/link/z80/lkhead.c,
3296 * as/link/z80/lklex.c,
3297 * as/link/z80/lklibr.c,
3298 * as/link/z80/lklist.c,
3299 * as/link/z80/lkmain.c,
3300 * as/link/z80/lkrloc.c,
3301 * as/link/z80/lksym.c: synced with mcs51
3302 * as/link/z80/lkdata.c,
3303 * as/link/z80/lkeval.c,
3304 * as/link/z80/lkihx.c,
3305 * as/link/z80/lks19.c: cosmetic changes
3306 * as/link/z80/Makefile.in,
3307 * as/link/z80/linkgbz80.dsp,
3308 * as/link/z80/linkz80.dsp: updated for moved files
3310 2006-09-16 Borut Razem <borut.razem AT siol.net>
3312 * debugger/mcs51/sdcdb.c: partially fixed
3313 [ 1203664 ] sdcdb fails to open files w. two "." periods
3314 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3315 debugger/mcs51/symtab.h: fixed indenting
3316 * configure.in, configure: up to date with latest Maarten's changes
3318 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3321 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3322 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3323 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3324 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3325 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3326 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3327 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3328 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3329 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3330 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3331 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3332 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3333 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3334 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3335 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3336 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3337 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3338 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3339 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3340 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3341 as/link/mcs51/alloc.h,
3342 as/link/mcs51/clean.mk,
3343 as/link/mcs51/conf.mk,
3344 as/link/mcs51/Makefile.bcc,
3345 as/link/mcs51/Makefile.in,
3346 as/link/mcs51/readme.390,
3347 as/link/mcs51/strcmpi.c,
3348 as/link/mcs51/strcmpi.h,
3350 as/mcs51/Makefile.bcc,
3351 as/mcs51/Makefile.in,
3354 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3356 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3359 * as/link/Makefile.in,
3360 * as/link/z80/linkgbz80.dsp,
3361 * as/link/z80/linkz80.dsp,
3368 * link/z80/aslink.h,
3369 * link/z80/clean.mk,
3371 * link/z80/linkgbz80.dsp,
3372 * link/z80/linkz80.dsp,
3373 * link/z80/lkarea.c,
3374 * link/z80/lkdata.c,
3375 * link/z80/lkeval.c,
3378 * link/z80/lkhead.c,
3381 * link/z80/lklibr.c,
3382 * link/z80/lklist.c,
3383 * link/z80/lkmain.c,
3384 * link/z80/lkrloc.c,
3387 * link/z80/Makefile.in,
3389 * sdcc.dsw: moved link/ to as/link/
3391 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3393 * as/mcs51/i51mch.c (machine): fixed warning
3395 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3397 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3399 2006-09-09 Borut Razem <borut.razem AT siol.net>
3401 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3402 sdcdb WIN32 native port
3403 * src/clean.mk: fixed
3405 2006-09-08 Borut Razem <borut.razem AT siol.net>
3407 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3409 2006-09-08 Raphael Neider <rneider AT web.de>
3411 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3412 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3413 to gplink to disable processor mismatch warning and to allow
3414 the use of devices with only aliased (shared) memory banks,
3415 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3417 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3419 * doc/sdccman.lyx: Some re-formating plus example on using
3420 #pragma preproc_asm +/-
3422 2006-09-07 Borut Razem <borut.razem AT siol.net>
3424 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3427 2006-09-06 Borut Razem <borut.razem AT siol.net>
3429 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3430 line at sdcc.nsi:153
3431 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3433 2006-09-05 Borut Razem <borut.razem AT siol.net>
3435 * configure.in, configure: support for winsock2
3436 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3437 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3438 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3439 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3440 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3442 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3444 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3446 * support/regression/tests/bug1551947.c: new, added
3447 * src/SDCCsymt.h: strings are char* not byte*
3449 2006-09-05 Raphael Neider <rneider AT web.de>
3451 * device/lib/pic16/libdev/pic18f4550.c,
3452 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3453 declarations/definitions from patch #1520949
3455 2006-09-05 Raphael Neider <rneider AT web.de>
3457 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3458 byte-aligned bitfields, fixes #1539278
3460 2006-09-05 Raphael Neider <rneider AT web.de>
3462 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3465 2006-09-04 Borut Razem <borut.razem AT siol.net>
3467 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3468 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3469 -mno-cygwin is a part of the compiler name
3470 * support/scripts/sdcc_mingw32: don't disable ucsim
3472 2006-09-03 Borut Razem <borut.razem AT siol.net>
3474 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3475 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3477 2006-09-03 Raphael Neider <rneider AT web.de>
3480 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3481 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3484 2006-09-01 Borut Razem <borut.razem AT siol.net>
3486 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3487 to make ppc-osx happy
3489 2006-08-31 Borut Razem <borut.razem AT siol.net>
3491 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3492 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3493 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3494 * support/regression/ports/ds390/spec.mk,
3495 support/regression/ports/mcs51/spec.mk,
3496 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3497 To run regression tests in mingw environment:
3498 make DEV_NULL=NUL CC=gcc
3500 2006-08-30 Borut Razem <borut.razem AT siol.net>
3502 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3503 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3504 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3505 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3506 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3507 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3508 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3509 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3510 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3511 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3512 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3513 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3514 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3515 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3516 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3517 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3518 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3519 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3520 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3521 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3522 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3523 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3524 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3525 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3526 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3527 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3528 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3529 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3530 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3531 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3532 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3533 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3534 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3535 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3536 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3537 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3538 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3539 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3540 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3541 ucsim WIN32 native port
3543 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3545 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3547 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3549 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3550 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3552 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3554 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3555 * support/regression/tests/bug1546986.c: new, added
3556 * as/mcs51/.cvsignore,
3557 * debugger/mcs51/.cvsignore,
3558 * src/.cvsignore: deleted
3560 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3562 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3565 2006-08-20 Borut Razem <borut.razem AT siol.net>
3567 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3568 removed cl_listen_console::match(), cl_console::match(),
3569 restructured cl_commander::proc_input()
3571 2006-08-16 Borut Razem <borut.razem AT siol.net>
3573 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3574 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3575 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3577 2006-08-14 Borut Razem <borut.razem AT siol.net>
3579 * support/regression/Makefile.in,
3580 support/regression/ports/pic14/gpsim.cmd,
3581 support/regression/ports/pic14/spec.mk,
3582 support/regression/ports/pic14/support.c:
3583 added pic14 regression test
3585 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3587 * as/doc/asxhtm.html: documented changed ABS behaviour
3588 * as/doc/README: fixed some typos
3590 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3592 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3595 2006-08-12 Borut Razem <borut.razem AT siol.net>
3597 * support/regression/fwk/include/testfwk.h,
3598 support/regression/fwk/lib/testfwk.c,
3599 support/regression/generate-cases.py,
3600 support/regression/Makefile.in:
3601 regression test framework does not depend on function pointers and
3604 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3606 * device/include/stddef.h: c temporary hack to fix bug 1518273
3608 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3610 * device/include/mcs51/cc2510fx.h: added
3611 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3614 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3616 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3617 * as/z80/Makefile.in: added strcmpi.c
3618 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3619 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3621 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3623 * device/lib/gbz80/asm_strings.s,
3624 * device/lib/gbz80/crt0_rle.s,
3625 * device/lib/gbz80/div.s,
3626 * device/lib/gbz80/mul.s,
3627 * device/lib/gbz80/shift.s,
3628 * device/lib/z80/asm_strings.s,
3629 * device/lib/z80/crt0_rle.s,
3630 * device/lib/z80/div.s,
3631 * device/lib/z80/mul.s,
3632 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3633 flags which are all upper case
3635 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3637 * as/z80/asm.h: made CASE_SENSITIVE 1
3638 * link/z80/aslink.h: made CASE_SENSITIVE 1
3639 * src/z80/gen.c (throughout): made all conditionals upper case
3640 * support/regression/tests/bug1503067.c: new
3642 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3644 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3645 (shiftIntoPair): added case 2 for PAIR_IY,
3646 (setupToPreserveCarry): replaced parameters with iCode and check if
3647 PAIR_DE is in use to fix bug 1399290,
3648 (genPlus, genMinus): updated call to setupToPreserveCarry
3649 * support/regression/tests/bug1399290.c: new
3651 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3653 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3654 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3655 * src/ds390/gen.c (shiftRLong),
3656 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3657 * src/mcs51/gen.c (sameReg): changed to sameByte,
3658 (xch_a_aopGet): new,
3659 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3660 shiftRLong): fixed bug 1533966
3661 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3662 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3663 * support/regression/Makefile.in: disabled z80, enabled ucz80
3664 * support/regression/tests/float_trans.c: enabled test for z80 and host
3665 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3667 2006-08-01 Borut Razem <borut.razem AT siol.net>
3669 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3670 comparison is always false due to limited range of data type
3671 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3673 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3675 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3676 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3677 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3678 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3680 2006-07-31 Borut Razem <borut.razem AT siol.net>
3682 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3683 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3684 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3685 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3686 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3687 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3688 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3689 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3690 enable ucsim mingw compilation. Serial port is disabled,
3691 since it uses termios.h API, which is not available on native
3694 2006-07-31 Borut Razem <borut.razem AT siol.net>
3696 * Small Device C Compiler 2.6.0 released
3697 * support/scripts/sdcc.nsi: added FULL_DOC option
3698 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3700 2006-07-28 Borut Razem <borut.razem AT siol.net>
3702 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3703 * doc/INSTALL.txt: updated
3705 2006-07-27 Borut Razem <borut.razem AT siol.net>
3707 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3708 device/lib/pic/libdev/Makefile.in: fixed bug
3709 [ 1438354 ] pic libsdcc: distclean doesn't work
3710 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3711 device/lib/pic16/libio/Makefile.in: fixed bug
3712 [ 1438344 ] pic16 lib: clean doesn't work properly
3713 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3715 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3717 * device/lib/pic/libsdcc/fsdiv.c,
3718 * device/lib/pic/libsdcc/fsmul.c,
3719 * device/lib/pic16/libsdcc/float/fsdiv.c,
3720 * device/lib/pic16/libsdcc/float/fsmul.c,
3721 * device/lib/_fsdiv.c,
3722 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3723 * support/regression/tests/bug1520966.c: added
3724 * doc/knownbugs.html: removed [ 1520966 ] from the list
3726 2006-07-25 Borut Razem <borut.razem AT siol.net>
3728 * configure.in, configure, sdccconf_in.h: fixed bug
3729 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3730 * doc/knownbugs.html: removed [ 1519095 ] from the list
3732 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3734 * doc/knownbugs.html: added, contains list of known bugs at release
3735 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3737 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3739 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3740 function registers and corrected defaults with additional warning
3741 * device/lib/malloc.c: cosmetic changes
3742 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3743 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3744 (fillGaps): and used it
3746 2006-07-20 Raphael Neider <rneider AT web.de>
3748 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3749 output unless SDCCPICDEBUG is set
3750 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3751 output if SILENT is set
3753 2006-07-11 Borut Razem <borut.razem AT siol.net>
3755 * doc/README.txt: updated
3757 2006-07-10 Borut Razem <borut.razem AT siol.net>
3759 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3760 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3761 in WIN32 installation
3762 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3765 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3767 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3768 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3770 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3772 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3774 2006-07-06 Borut Razem <borut.razem AT siol.net>
3776 * support/regression/tests/bitfields.c:
3777 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3778 * support/regression/tests/constantRange.c:
3779 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3781 2006-07-04 Borut Razem <borut.razem AT siol.net>
3783 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3785 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3786 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3787 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3788 reverted changes from 2006-07-03
3789 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3790 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3791 added CPPFLAGS, used by the host port
3793 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3795 * support/regression/valdiag/tests/switch.c,
3796 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3797 * support/regression/tests/libmullong.c: fixed for host
3798 * support/regression/ports/host/spec.mk: disable all warnings for host,
3799 SDCC runs with --less-pedantic too
3801 2006-07-03 Borut Razem <borut.razem AT siol.net>
3803 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3805 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3806 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3807 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3808 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3810 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3811 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3812 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3813 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3815 2006-07-02 Raphael Neider <rneider AT web.de>
3817 * src/pic16/devices.inc,
3818 * device/include/pic16/pic18fregs.h,
3819 * device/include/pic16/pic18f4550.h,
3820 * device/lib/pic16/pics.all,
3821 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3823 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3825 * as/hc08/lkaomf51.c (OutputName),
3826 * as/mcs51/lkaomf51.c (OutputName),
3827 * as/z80/asmain.c (asmbl),
3828 * src/ds390/main.c (asmLineNodeFromLineNode),
3829 * src/hc08/ralloc.c (hc08_assignRegisters),
3830 * src/mcs51/main.c (asmLineNodeFromLineNode),
3831 * src/xa51/ralloc.c (checkRegMask),
3832 * src/xa51/gen.c (emitcode),
3833 * src/z80/gen.c (_emit2),
3834 * src/SDCCast.c (searchLitOp),
3836 * support/packihx/packihx.c,
3837 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3838 * src/ds390/gen.c (aopPutUsesAcc),
3839 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3840 * support/regression/tests/libmullong.c (mullong_wrapper),
3841 * src/SDCCsymt.c (powof2),
3843 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3844 * src/SDCCsymt.h: added TYPE_TARGET_*
3845 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3846 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3847 SDCCast because 1) header problems 2) this is the right place
3848 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3849 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3852 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3854 * src/SDCCicode.h: removed buggy semicolon in unused macro
3855 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3856 search for previous definiton of auto symbols too,
3857 (findPrevUse): fixed logic of emitWarnings
3859 2006-06-26 Raphael Neider <rneider AT web.de>
3861 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3862 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3864 2006-06-25 Raphael Neider <rneider AT web.de>
3866 * device/lib/pic/libm: NEW, added math library functions
3867 * device/lib/pic/libsdcc: NEW; added float support functions
3868 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3869 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3870 NEW, added math related headers
3871 * device/include/asm/pic/features.h: NEW
3872 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3873 (popGet): allow larger offsets for AOP_PCODE,
3874 (genDataPointerSet): handle literals explicitly, more debug output,
3875 (genAssign): fixed for float using aopLiteral ;-)
3876 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3877 GOTO initialisation routine
3878 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3879 flag on registers, fixes #1469043 (local variables do not work)
3880 * src/pic/main.c (_pic14_do_link),
3881 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3884 2006-06-25 Borut Razem <borut.razem AT siol.net>
3886 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3887 characters printed (not including the trailing '\0' used to end
3888 output to strings). Problem detected in regression test bug-927659.c.
3889 NOTE: printf() family functions should return int instead
3891 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3892 specifier are printed as themselves
3893 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3894 support flags, width and precision specifiers
3896 2006-06-24 Borut Razem <borut.razem AT siol.net>
3898 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3899 to the list of sdcc tagrets not supporting bit type
3900 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3901 testfor pic16 due to bug:
3902 [ 1511794 ] pic16: regression test bug-895992.c fails
3904 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3906 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3907 * src/SDCCglue.c (initPointer), fixed bug 1496419
3908 * support/regression/tests/bug1496419.c: new, added
3910 2006-06-22 Borut Razem <borut.razem AT siol.net>
3912 * support/regression/ports/pic16/support.c: use gpsim usart module from
3913 libgpsim_modules library
3915 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3917 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3920 2006-06-19 Raphael Neider <rneider AT web.de>
3922 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3923 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3924 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3925 (pic14printExterns,pic14printPublics,pic16printPublics,
3926 pic16_printExterns): use new functions to emit symbols
3927 (picglue,pic16glue): emit publics before emitting externs
3928 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3929 locally defined functions to avoid bug #1443651
3930 * support/regression/tests/bug-716242.c: removed pic16 workaround
3931 * support/regression/ports/pic16/spec.mk: ignore errors during build
3933 2006-06-19 Raphael Neider <rneider AT web.de>
3935 * src/pic/glue.h: added pic14aopLiteral prototype
3936 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3937 * src/pic/gen.c: removed stdint.h dependency
3938 (aopGet): use Safe_strdup()
3939 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3940 (genDataPointerSet): use pic14aopLiteral()
3941 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3942 for pic16; thanks to Bernhard and Maarten
3944 2006-06-18 Borut Razem <borut.razem AT siol.net>
3946 * support/regression/tests/structflexarray.c: flexible array members
3947 not supported by gcc < 3
3948 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3950 * src/pic/gen.c: don't include [p]strdin.h on solaris
3951 * support/Util/pstdint.h: addad svn attributes
3952 * support/regression/tests/constantRange.c,
3953 support/regression/tests/rotate.c: include inttypes.h instead
3954 stdint.h on solaris, addad svn attributes
3956 2006-06-18 Raphael Neider <rneider AT web.de>
3958 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3960 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3961 (pic16_genMinusBits): simplified sign-extension
3962 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3963 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3964 adjusted to correctly handle mixed-signed operands, disabled
3965 now unused multiplciation routines
3966 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3967 (assignResultValue): added argument denoting the size of the result
3968 as returned by the function (fixes upcasts in assigning from
3969 function calls: char foo(); int i = foo();)
3970 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3971 function result to assignResultValue
3972 (genMult): disabled inlined multiplication code
3973 (genDiv): augmented to also handle the modulus operator, fixed to
3974 handle mixed-signed operands correctly
3975 (genMod): simply call genDiv, disabled unused code
3976 (genAssign): fixed missing (sign-)extension on result
3977 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3978 valid char operands, allow signed operands for native code, added
3979 division and modulo operator handling
3980 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3982 As a consequence, onebyte.c (if split into two files) and muldiv.c
3983 pass regression tests.
3985 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3987 * doc/Makefile.in: two runs of makeindex seem needed to get
3988 correct page references in the index of sdccman.pdf
3989 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3991 2006-06-17 Borut Razem <borut.razem AT siol.net>
3993 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3995 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3997 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3998 mentioned ec2drv and paulmon
4000 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4002 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4003 consecutive abs areas
4004 (find_empty_space, allocate_space): added map to handle codemap or
4006 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4007 absolute idata and xdata
4008 * as/mcs51/lkmem.c (summary2): updated legend
4010 2006-06-16 Raphael Neider <rneider AT web.de>
4012 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4014 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4016 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4018 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4020 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4022 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4023 value of generic pointers,
4033 src/z80/main.c: PORT structure, added elements for gp_tags field,
4034 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4035 fields in the PORT structure of each port,
4036 * src/SDCCast.c (decorateType): allow processing of generic pointers
4037 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4040 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4046 * src/pic16/pcode.c,
4048 * src/pic/pcoderegs.c,
4051 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4052 bug 1504689 on minGW
4054 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4056 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4058 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4060 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4062 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4064 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4067 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4069 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4070 to a char variable. Fixed bug #1504211
4071 * device/include/pic16/adc.h,
4072 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4073 and fixed bug #1364390
4075 2006-06-10 Borut Razem <borut.razem AT siol.net>
4077 * CVSROOT: removed the CVS left-over
4079 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4081 * as/hc08/asmain.c (asexit),
4082 * as/hc08/lkmain.c (lkexit),
4083 * as/mcs51/asmain.c (asexit),
4084 * as/mcs51/lkmain.c (lkexit),
4085 * src/SDCCglue.c (DEFSETFUNC),
4086 * src/SDCCmain.c (linkEdit, assemble),
4087 * support/librarian/sdcclib.c (AddRel),
4088 replaced unlink() by standard C remove()
4089 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4090 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4091 gatherImplicitVariables): new, added to fix bug 608752,
4092 (createFunction): added gatherImplicitVariables()
4093 * src/SDCCast.h: added createRMW prototype
4094 * src/SDCCsymt.h (struct symbol): added infertype
4095 * support/regression/tests/bug608752.c: new, added
4097 2006-06-10 Raphael Neider <rneider AT web.de>
4099 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4100 multibyte dummy reads (fixes #1503234)
4102 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4104 * device/include/mcs51/compiler.h: new, added header file to enable
4105 creating common sfr definition header files for different compilers
4107 2006-06-05 Raphael Neider <rneider AT web.de>
4109 * src/pic16/{pcode.h,genarith.c}:
4110 introduced pCodeOp combining any two pCodeOps (previously only
4111 two register operands could be combined), removed pcop2 from
4112 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4113 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4114 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4115 rewritten to use new PO_TWO_OPS
4116 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4117 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4118 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4119 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4120 (pic16_get_op): embraced return arg to allow #define return(x),
4121 added new case for combined opcodes
4122 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4123 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4124 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4126 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4128 * src/SDCCval.c (checkConstantRange): added
4129 * src/SDCCval.h: added checkConstantRange
4130 * support/Util/SDCCerr.c,
4131 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4132 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4133 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4134 * src/SDCCast.c (decorateType): added checkConstantRange,
4135 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4136 can be emitted with the correct always true/false warning,
4137 added optimization for double '!';
4138 result of decorateType() must be assigned back to the tree, because
4139 decorateType() can change the tree
4140 * src/SDCCicode.c (geniCodeLogic),
4141 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4142 (checkConstantRange): removed, it was only a fragment which never
4144 * src/SDCCsymt.c (computeType): fixed promotion for
4145 "-1 < (unsigned bit) b"
4146 * src/pic/ralloc.c (packRegsForAssign),
4147 * src/pic16/ralloc.c (packRegsForAssign),
4148 * src/hc08/ralloc.c (packRegsForAssign),
4149 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4151 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4152 * support/regression/tests/constantRange.c: added
4153 * support/valdiag/tests/constantRange.c: added
4154 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4156 2006-06-02 Borut Razem <borut.razem AT siol.net>
4158 * support/regression/ports/pic16/support.c: increase stack size
4160 * support/regression/Makefile.in: sort tests by name so that the
4161 resutlts can be compared on different machines / platforms
4163 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4165 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4166 * src/ds390/gen.c (emitLabel): new, added,
4167 (genDjnz): fixed stack overflow bug,
4168 (throughout): cosmetic changes to sync with mcs51/gen.c,
4169 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4170 * src/mcs51/gen.c (genEndFunction): small optimization,
4171 (throughout): cosmetic changes to sync with ds390/gen.c
4173 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4175 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4176 (_print_format): fixed printing pointers
4177 * src/mcs51/gen.c (emitLabel, movb): new, added,
4178 (genAssign): small optimization,
4179 (genDjnz): fixed stack overflow bug,
4180 (throughout): replaced sprintf with SNPRINTF,
4181 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4182 replaced emitcode("mov", "b,...") with MOVB(...),
4183 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4184 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4185 * src/mcs51/peeph.def: added rules 140 and 264
4186 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4187 so they may get optimized into registers
4189 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4191 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4192 immediately when encountered,
4193 (printUsage): always use stderr even on windows
4195 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4197 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4198 (processParms): fixed bug #1247551
4199 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4200 parseCmdLine, main): print '--version' to stdout,
4201 print 'help' to stdout if --help is given,
4202 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4203 arguments are given; fixed --help
4205 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4207 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4208 * support/regression/tests/bug-1493710.c: added
4210 2006-05-27 Borut Razem <borut.razem AT siol.net>
4212 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4214 * support/regression/ports/pic16/support.c: increase stack size
4215 from default 64 bytes to 128 bytes
4216 * support/regression/tests/staticinit.c,
4217 support/regression/tests/float.c: regression tests fully enabled
4218 for pic16 port by putting the initialized data arrays into the code
4220 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4221 This was changed by mistake in the previous version.
4223 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4225 * src/pic16/gen.c (genFunction, genEndFunction): some
4226 beautifications, fixed bug with falsely restoring FSR2 in large
4227 stack model, thanks to Beau E. Cox for reporting the bug
4229 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4231 * debugger/mcs51/break.c,
4232 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4233 use %p to print pointers, made address variables unsigned
4234 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4235 * debugger/mcs51/symtab.c (parseSymbol): must return something
4236 * src/mcs51/gen.c (aopForSym): small optimization,
4237 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4238 (freeAsmop): added missing break,
4239 (aopPut): removed parameter bvolatile, determine it inside the function,
4240 (saveRegisters, unsaveRegisters): small optimization,
4241 (genIpush): removed pointless check,
4242 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4243 replaced sprintf with SNPRINTF,
4244 replaced strcpy with strncpyz,
4245 updated aopPut calls,
4246 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4247 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4249 2006-05-24 Borut Razem <borut.razem AT siol.net>
4251 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4252 modification of test for the pic16 port, put the array to the code
4253 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4255 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4257 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4258 * support/Util/pstdint.h: added
4260 2006-05-22 Borut Razem <borut.razem AT siol.net>
4262 * src/regression/Makefile: removed bool2.c test, added -q linker option
4263 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4264 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4265 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4266 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4267 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4268 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4269 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4270 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4271 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4273 2006-05-22 Raphael Neider <rneider AT web.de>
4275 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4276 bug #1492360 (problematic due to generic pointers, see code)
4278 2006-05-22 Borut Razem <borut.razem AT siol.net>
4280 * support/regression/ports/pic16/specs.mk: removed stack size linker
4282 * support/regression/tests/array.c,
4283 support/regression/tests/bitopcse.c,
4284 support/regression/tests/bug-908454.c,
4285 support/regression/tests/malloc.c: modified for pic16 regression test
4286 * support/regression/tests/bitfields.c:
4287 pic16 - excluded bitfileds of size > 8
4288 * support/regression/tests/bp.c: pic16 - reduced data size
4289 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4290 * support/regression/tests/bug-460010.c:
4291 pic16 - used the absolute address the fits in memory
4292 * support/regression/tests/bug-716242.c:
4293 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4294 * support/regression/tests/float.c:
4295 pic16 - excluded - data size too big
4296 * support/regression/tests/onebyte.c:
4297 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4298 * support/regression/tests/shifts.c:
4299 pic16 - function names probably have to differ in first X characters
4301 * support/regression/tests/staticinit.c:
4302 pic16 - excluded some tests due error: no target memory available for
4305 2006-05-22 Borut Razem <borut.razem AT siol.net>
4307 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4308 second try. Thanks Stas Sergeev once more.
4310 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4312 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4313 (genLeftShift, genRightShift): fixed bug 1491627
4314 * src/hc08/peeph.def (rules 7, 8.x): added
4315 * support/regression/tests/shifts.c (ShiftLeftByParam,
4316 ShiftRightByParam, testShiftByParam): added to test variable shifting
4318 2006-05-20 Raphael Neider <rneider AT web.de>
4320 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4321 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4322 (allocReg): add only new registers to dynAllocRegs,
4323 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4324 #1489055, #1445850, and probably #1483693
4326 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4328 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4329 bug in for-loop that didn't emit the last of CONFIG and ID registers
4331 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4333 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4335 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4336 1489016, 1434401 and 1490124
4337 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4338 1489016, 1434401 and 1490124
4340 2006-05-17 Borut Razem <borut.razem AT siol.net>
4342 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4345 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4347 * device/include/mcs51/P89c51RD2.h,
4348 * device/include/mcs51/P89LPC901.h,
4349 * device/include/mcs51/P89LPC922.h,
4350 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4352 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4354 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4355 to fix missing stack pragma in compiled binary object file,
4357 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4359 * support/packihx/configure.in,
4360 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4361 determine sizeof basic types even while cross compiling
4363 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4365 * src/avr/gen.c (aopop),
4366 * src/ds390/gen.c (aopOp),
4367 * src/hc08/gen.c (aopOp),
4368 * src/mcs51/gen.c (aopop),
4369 * src/pic16/gen.c (pic16_aopOp),
4370 * src/pic/gen.c (aopOp),
4371 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4372 if size of operand is smaller than spill location
4374 2006-05-12 Borut Razem <borut.razem AT siol.net>
4376 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4377 have to have CR/LF line endings even if they are checked out on *nix
4378 or on WIN32 in cygwin binmode
4380 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4382 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4383 * device/include/ds80c390.h: added sfr16 definitions
4387 * src/ds390/ralloc.c,
4388 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4389 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4390 bit returning functions
4391 * support/regression/tests/sfr16.c: enabled test on ds390
4393 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4395 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4396 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4398 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4400 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4401 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4402 (cl_address_space constructor): removed expensive initialization,
4403 (cl_address_space::get_cell): extended for late initialization,
4404 (cl_address_space::*): use late initialization,
4405 (cl_address_decoder::activate): removed expensive initialization,
4406 This reduced regression test running time by 25%
4408 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4416 * support/packihx/Makefile.in,
4417 * support/packihx/clean.mk,
4418 * support/packihx/Makefile.bcc,
4419 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4421 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4423 * src/SDCCval.c (valNot): fix for regression test failure
4424 of not.c on big endian hosts
4426 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4428 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4430 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4432 * device/lib/mcs51/Makefile.in: changed string comparison operator
4433 to = for POSIX compliance; == is bash extension
4435 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4437 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4440 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4442 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4443 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4444 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4445 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4446 bug report #1478657,
4448 2006-05-05 Borut Razem <borut.razem AT siol.net>
4450 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4453 2006-05-02 Borut Razem <borut.razem AT siol.net>
4455 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4456 create *.ind, which made make to fail if invoked with -j 2
4458 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4460 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4461 Hubert Sack for patch 1479782
4463 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4465 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4467 2006-05-01 Raphael Neider <rneider AT web.de>
4469 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4470 (create_pic): store only prefix-free device name,
4471 (init_pic): check for device names with "16" prefix,
4473 * src/pic/device.h (struct PIC_device),
4474 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4476 * device/include/pic/pic12f{635,675,629,683}.h,
4477 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4478 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4479 * device/include/pic/pic16f505.h,
4480 * device/lib/pic/libdev/pic16f505.c: removed
4481 * device/include/pic/pic14devices.txt: added support for pic12f
4482 devices, removed unsupported non 16-bit devices
4483 [above changes provided by patch from Zik Saleeba]
4484 * src/pic/*, src/pic16/*, device/include/pic16/*,
4485 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4487 2006-05-01 Borut Razem <borut.razem AT siol.net>
4489 * configure.in, configure, doc/Makefile.in:
4490 sync with nightly build makefile - latex, dvipdf and dvips
4493 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4495 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4496 in the library source
4498 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4500 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4502 2006-04-28 Raphael Neider <rneider AT web.de>
4504 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4505 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4506 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4507 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4509 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4511 * device/lib/pic/libdev/Makefile.in,
4512 * device/lib/hc08/Makefile.in,
4513 * device/lib/gbz80/Makefile.in,
4514 * device/lib/z80/Makefile.in,
4515 * device/lib/ds390/Makefile.in,
4516 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4517 thanks to Borut for the bug report
4519 * configure: always create doc/Makefile independent from --enable-doc
4520 * Makefile.in: always install from directory doc independent from
4522 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4524 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4525 * doc/Makefile.in: install *.txt if present
4526 * device/include/Makefile.in (install): added installation of pic/*.inc
4527 and pic/*.txt files again, they were erroneously removed
4529 2006-04-28 Raphael Neider <rneider AT web.de>
4531 * src/pic/{gen.c,main.h,pcode.c},
4532 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4533 concerning signedness with casts
4535 2006-04-28 Raphael Neider <rneider AT web.de>
4537 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4538 definition of an interrupt handler,
4539 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4540 interrupt handler stuff from picglue() to separate routine,
4541 (picglue): enabled definition of intr handlers in files w/o main()
4543 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4545 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4546 compilation with MSVC 2005 Express Edition (VC8)
4548 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4550 * device/lib/Makefile: fixed build of gbz80 lib
4552 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4554 * support/regression/tests/bug-460010.c,
4555 * support/regression/tests/bug-524691.c,
4556 * support/regression/tests/bug-716242.c: removed conditional defines
4557 that are already in testfwk.h
4559 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4561 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4562 (AccAXRsh1): added, shift right by 1,
4563 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4565 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4567 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4569 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4570 remove cast to same type
4571 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4572 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4574 * link/z80/Makefile: removed, they have moved to
4577 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4578 * install-sh: fix bug #1204398 by setting umask 0022
4579 * device/lib/Makefile: separate build of z80 and gbz80 lib
4581 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4583 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4584 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4586 One basic decision: e.g. src/clean.mk includes further files. In order
4587 to make this work there are two solutions:
4588 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4589 run configure on them. This way they can use
4590 'include $(srcdir)/port-clean.mk'
4591 - always include clean.mk by the Makefile at the same level. To avoid
4592 that `make clean` tries to include and build Makefile.dep the
4593 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4594 implemented, because now even `make uninstall` doesn't create
4595 Makefile.in. clean.mk could be eliminated by pasting it in
4598 * debugger/mcs51/Makefile.in: build own objects from library sources
4599 (SLIB, SDCC) in current directory
4601 * configure, configure.in: renamed --disable-device-lib-build in
4602 --disable-device-lib; added --enable-doc, the required tools are
4603 searched by configure; added result message; the toolchain for the
4604 belonging ports are now only built, if the port is enabled.
4606 * support/regression/*: all output is written in directory gen, because
4607 the fwk and ports directories don't livet in the build tree using vpath
4609 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4610 --disable-device-lib, added --enable-doc, added section VPATH
4612 * sim/ucsim/configure.in,
4613 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4614 z80 are enabled by default
4616 2006-04-24 Raphael Neider <rneider AT web.de>
4618 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4619 to config word, "pic14_"-prefixed some extern functions
4620 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4621 config word has been found
4622 * src/pic/device.h: added prototypes
4623 * src/pic/pcode.c: added "pic14_"-prefix where needed
4624 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4626 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4628 (pic14emitRegularMap): ignore config words,
4629 (pic14createInterruptVect): moved generating __config directives away
4630 (picglue): have __config directives emitted
4632 2006-04-24 Borut Razem <borut.razem AT siol.net>
4634 * doc/Makefile: sync with nightly build makefile
4636 2006-04-24 Raphael Neider <rneider AT web.de>
4638 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4639 registers that have not been assigned proper liveranges,
4640 fixes #1469504 and #1474602,
4641 (pCodeRegOptimizeRegUsage): fixed typo in comment
4643 2006-04-24 Borut Razem <borut.razem AT siol.net>
4645 * device/examples/main8051.c: deleted - it was removed from CVS
4646 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4647 after the transition to Subversion
4648 * src/SDCCalloc.h: deleted - it was removed from CVS
4649 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4650 after the transition to Subversion
4651 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4652 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4653 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4654 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4656 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4658 * as/asx8051.dsp: added mcs51/strcmpi.h
4659 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4660 * as/hc08/aslink.h: updated lnksect prototype
4662 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4664 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4665 (newdot): handle A_ABS
4667 * as/mcs51/asout.c (outarea): output address
4668 * as/hc08/lkaomf51.c,
4669 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4671 * as/mcs51/i51pst.c,
4672 * as/z80/z80pst.c: "ABS" is not A_OVR
4673 * as/hc08/lkarea.c (newarea): read a_addr,
4674 (lnkarea): added codemap array, sort absolute areas to the front,
4675 combine all GSINITx/GSFINAL,
4676 (find_empty_space, allocate_space): new functions,
4677 (lnksect): return next address, handle absolute sections
4678 * as/mcs51/lkarea.c (newarea): read a_addr,
4679 lnksect2 prototype changed,
4680 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4681 (find_empty_space, allocate_space): new, factored out of lnksect2,
4682 (lnksect2): return next address, handle absolute sections
4684 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4685 * as/hc08/lklibr.c (addfile, fndsym),
4686 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4687 index out of range and detect both '\' and '/'
4688 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4689 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4690 regression tests (ds390 cannot return bool yet)
4691 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4692 document critical interrupts on z80, document changed SDCC define
4693 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4694 (_a390_mapping): added .org directive
4695 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4696 (genMultOneByte): fixed warnings
4697 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4699 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4700 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4701 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4702 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4703 * src/pic16/main.c: removed newReg prototype
4704 * src/pic16/pcode.c,
4705 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4707 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4709 * src/pic16/ralloc.c
4710 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4712 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4713 from short to PIC_OPTYPE
4714 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4715 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4716 optype from short to PIC_OPTYPE
4717 * src/port.h: made int_size unsigned to fix warnings
4718 * src/SDCC.y: fixed warning on MSVC
4719 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4720 * src/SDCCopt.c (convertToFcall): fixed warnings
4721 * src/SDCCsymt.h: removed double prototype for genSymName
4722 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4723 offset int to fix warnings
4725 2006-04-22 Borut Razem <borut.razem AT siol.net>
4727 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4728 references to CVS replaced with Subversion
4730 2006-04-21 Borut Razem <borut.razem AT siol.net>
4732 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4733 references to CVS replaced with Subversion
4735 2006-04-19 Borut Razem <borut.razem AT siol.net>
4737 * src/version.awk: adapted for svn
4738 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4739 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4740 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4741 /binutils-avr/etc/*.vi, *.jin: removed all properties
4742 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4744 2006-04-19 Borut Razem <borut.razem AT siol.net>
4746 * CVS to Subversion migration completed
4748 2006-04-18 Borut Razem <borut.razem AT siol.net>
4750 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4751 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4753 2006-04-17 Borut Razem <borut.razem AT siol.net>
4755 * device/include/Makefile.in: added pic/*.inc to the installation
4757 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4759 * support/regression/collate-results.py: fixed output in case of
4761 * support/regression/generate-cases.py: fixed splitting of pathnames
4763 * as/hc08/lklibr.c (addfile),
4764 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4766 2006-04-11 Raphael Neider <rneider AT web.de>
4768 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4769 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4770 * src/pic16/pcode.c (assignValnums): fixed #1460578
4772 2006-04-11 Raphael Neider <rneider AT web.de>
4774 * device/lib/pic/libdev/*.c,
4775 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4776 fixes #1468739, enables compilation in --std-c99 mode
4777 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4779 2006-04-11 Raphael Neider <rneider AT web.de>
4781 * src/pic/device.c (find_device): removed debug output
4782 (list_valid_pics): enabled verbose listing of supported devices
4783 * device/include/stdbool.h: define bool as char for pic14/16 as well
4785 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4787 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4789 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4791 * .version: bumped version to 2.5.6
4792 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4794 2006-04-06 Raphael Neider <rneider AT web.de>
4796 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4797 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4798 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4799 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4800 pic14_constructAbsMap
4801 (pic14printPublics): declare absolute global symbols as global
4802 (pic14createInterruptVect),
4803 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4804 (newReg): assume new registers unused, use correct name in
4805 hashtable (reg->name instead of name), more debugLog output
4806 * src/pic/device.h (PIC_device): added fields for verbose output
4807 * src/pic/device.c: moved device definition to pic14devices.txt,
4808 added routines for runtime parsing of pic14devices.txt,
4809 added support for second config word
4810 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4811 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4812 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4813 (_pic14_parseOptions): moved pCodeInitRegisters here
4814 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4815 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4816 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4817 handling the pseudo stack
4818 * device/lib/Makefile.in: ignore failures in objects-pic16,
4819 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4820 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4821 * device/lib/pic/Makefile.subdir,
4822 * device/lib/pic16/Makefile.subdir: improved clean rules
4823 * device/lib/pic/libdev/: NEW, pic14 device libraries
4824 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4825 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4826 * device/include/Makefile.in: create subdir and install pic14 headers
4827 * device/include/pic/p16f_common.inc: removed unused declarations
4828 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4829 PICs from inc2h.pl v1.6,
4830 replaced BIT_AT macros with struct declarations
4831 * device/include/pic/pic14devices.txt: definition of supported devices,
4832 all above improvements contributed by Zik Saleeba, thanks
4833 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4834 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4837 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4839 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4840 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4841 thanks to Charles Olds
4843 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4845 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4847 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4849 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4850 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4851 * support/regression/bug1464657.c: added, new test
4853 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4855 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4858 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4860 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4861 --no-peep and --peep-file <file> are used don't use default rules but
4864 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4866 * src/mcs51/gen.c (genCall): fixed bug 1457608
4868 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4870 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4871 changes seem to cause (trigger?) problems with the build system.
4873 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4875 * src/SDCCpeeph.c (operandsLiteral): new, added,
4876 (callFuncByName): inserted operandsLiteral
4877 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4879 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4881 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4882 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4884 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4886 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4887 implemented patch 1120823 Thanks to Willy De la Court (normal
4888 interrupts need an interrupt number now if they are made critical),
4889 and enabled nesting of critical functions though not for gbz80
4890 (genCritical, genEndCritical): added functions
4891 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4892 * src/z80/mappings.i: added "ei" to all mappings
4894 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4896 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4897 submitted by the Debian SDCC maintainer Aurelien Jarno:
4898 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4899 archive with gcc 4.1 on mips and wrote the patch"
4901 2006-03-16 Raphael Neider <rneider AT web.de>
4903 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4904 the left operand is shorter than the result (c* = lit-c* + int),
4906 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4909 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4911 * src/.version: increased version number to 2.5.5
4912 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4913 linking is done manually in pic16 port's _linkEdit,
4914 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4915 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4916 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4917 allocate asmop as AOP_ACC,
4918 (aopForRemat): added parameter 'bool result' in function declaration,
4919 (pic16_aopGet): return AOP_ACC when accessing WREG,
4920 (pic16_popGetTempReg): minor modification,
4921 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4922 'pic16_allocWithIdx',
4923 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4924 calling function in absolute addresses,
4925 (genAssign): take into account AOP_ACC asmop,
4926 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4927 * src/pic16/pcoderegs.c: some debug functions and lines added,
4928 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4929 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4931 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4932 call to allocReg, not by manually allocating a new one,
4933 (pic16_assignRegisters): now before going through the register
4934 allocating functions mark all registers as free. This eliminates some
4935 side effects resulting from peephole parser done earlier in the backbone
4937 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4939 * src/SDCCicode.c (geniCodeLogic),
4940 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4942 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4944 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4945 (genSend): bugfix, do not allocate and free twice,
4946 (shiftRLong): handle partially overlapping aops
4947 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4949 2006-03-08 Borut Razem <borut.razem AT siol.net>
4951 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4954 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4956 * support/regression/tests/bug1409955.c: new, added
4957 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4958 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4959 (aopForSym, aopOp): increment asmop.allocated if reused,
4960 (freeAsmop): decrement asmop.allocated and check for zero instead of
4962 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4963 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4964 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4965 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4966 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4967 genSignedRightShift, genRightShift, genDataPointerGet,
4968 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4969 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4970 in reverse order from allocation,
4971 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4972 added swappedLR to keep track
4973 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4974 pdata & code for GCC, z80, gbz80 & hc08
4975 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4977 2006-03-08 Raphael Neider <rneider AT web.de>
4979 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4981 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4983 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4984 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4985 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4987 2006-03-06 Borut Razem <borut.razem AT siol.net>
4989 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4990 made the linker quiet
4992 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4994 * src/pic16/gen.c (genPcall): fixed bug #1443644
4995 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4996 which dumps before the function entry point a data byte which represents
4997 the number of the local variables used by the specified function, added
4998 'xinst' for initial support for Extended Instruction Support,
4999 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5000 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5001 port->fun_prefix anymore (may change later),
5002 (genFunction, genEndFunction): do not store/restore local registers for
5003 _main (this should take care the --main-return command line option in
5005 (genOr): removed some legacy pic-port instructions,
5006 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5007 performing operations with SFR's causes data to be written more than
5008 once to each SFR. Perhaps SFRs should be handled in special cases...
5009 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5011 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5012 into account for stack starting position,
5013 (struct OPTIONS pic16_optionsTable): added command line argument
5014 --extended or -y for Extended Instruction Support,
5015 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5016 (deassignLRs): *** perhaps the most important change, old 'for' code
5017 (commented out for reference), didn't account for some registers which
5018 were left marked 'not free' after a pointer operation. The change
5019 reduces register usage a lot in some cases
5021 2006-03-04 Borut Razem <borut.razem AT siol.net>
5023 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5025 * support/regression/tests/bug-524697.c: decreased array size for
5026 mcs51 to fit into the internal RAM
5027 * support/regression/Makefile.in: a little bit more verbose
5029 2006-03-03 Borut Razem <borut.razem AT siol.net>
5031 * support/regression/fwk/lib/testfwk.c,
5032 support/regression/fwk/include/testfwk.h: introduced function
5033 _prints(), nonrecursive _printn(), call _initEmu() from main()
5034 * support/regression/ports/gbz80/support.asm,
5035 support/regression/ports/ucz80/support.asm,
5036 support/regression/ports/z80/support.asm,
5037 support/regression/ports/ds390/support.c,
5038 support/regression/ports/hc08/support.c,
5039 support/regression/ports/host/support.c,
5040 support/regression/ports/mcs51/support.c,
5041 support/regression/ports/xa51/support.c: added empty _initEmu()
5043 * support/regression/ports/pic16/gpsim.cmd,
5044 support/regression/ports/pic16/spec.mk,
5045 support/regression/ports/pic16/support.c,
5046 support/regression/Makefile.in: added pic16 regression test
5048 2006-03-01 Raphael Neider <rneider AT web.de>
5050 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5051 genConstPointerGet): use safe way of generating MOVFF to cover
5052 literals as well as registers, fixes bug #1440527
5053 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5055 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5056 more correctly, fixes bug #1232186
5057 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5058 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5059 gplink guess the correct processor in more cases, applied patch
5060 from Till Riedel attached to and fixing bug #1436552
5062 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5064 * support/regression/tests/array.c: added, contains check for #1434401
5065 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5067 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5069 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5070 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5071 * device/include/mcs51/c8051f326.h,
5072 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5073 * device/include/mcs51/c8051f000.h,
5074 * device/include/mcs51/c8051f018.h,
5075 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5076 PCON_IDLE,PCON_STOP and added sfr16 definitions
5078 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5080 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5081 genGetWord): fixed bug 1409955
5083 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5085 * device/include/hc08/mc68hc908gp32.h,
5086 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5088 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5090 * src/SDCCast.c (constExprValue): return NULL if not a value
5091 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5092 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5093 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5095 2006-02-13 Borut Razem <borut.razem AT siol.net>
5097 * src/regression/ptrarg.c: added, fails due to bug #1430967
5098 * src/regression/Makefile: ptrarg.c added, ...
5100 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5102 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5103 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5105 2006-02-11 Borut Razem <borut.razem AT siol.net>
5107 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5108 print "Processor: xxx" message to stdout only if --verbose
5110 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5112 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5113 * support/regression/tests/bug1426356.c: added
5114 * support/regression/tests/bitfields.c: removed 2 tests
5116 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5118 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5119 * device/include/mcs51/c8051f330.h,
5120 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5121 PCON_IDLE,PCON_STOP and added sfr16 definitions
5122 * device/lib/_divsint.c,
5123 * device/lib/_divuint.c,
5124 * device/lib/_divulong.c,
5125 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5126 register bank bug for small stackauto
5128 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5130 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5132 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5134 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5135 * all.dsp: corrected several bin paths
5136 * device/include/mcs51/c8051f120.h,
5137 * device/include/mcs51/c8051f300.h,
5138 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5139 to PCON_IDLE,PCON_STOP
5140 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5141 * device/lib/printf_large.c (output_float): fixed bug 1388703
5142 * support/regression/tests/bug1057979.c: added test for bug 1388703
5144 2006-02-08 Raphael Neider <rneider AT web.de>
5146 * src/pic/pcode.c (pciTRIS): fixed typo,
5147 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5148 (LinkFlow): fixed handling of flows that end in a call,
5149 (ReuseReg): perform safety check earlier
5150 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5151 to work with flows at the beginning of a pBlock,
5152 fixes #1426557 (Symbol not previously defined),
5153 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5155 (RemoveUnusedRegisters): update register usage info
5156 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5157 created, reuse existing ones instead
5158 * src/pic/gen.c (genPcall): fixed #1424719
5160 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5162 * link/z80/lkmain.c,
5164 * link/z80/lkdata.c,
5165 * link/z80/aslink.h: fixed build on current cygwin:
5166 replaced getline() by lk_getline()
5168 2006-02-01 Borut Razem <borut.razem AT siol.net>
5170 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5171 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5172 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5173 src/regression/bool1.c, src/regression/bool2.c,
5174 src/regression/bool3.c, src/regression/call1.c,
5175 src/regression/compare.c, src/regression/compare10.c,
5176 src/regression/compare2.c, src/regression/compare3.c,
5177 src/regression/compare4.c, src/regression/compare5.c,
5178 src/regression/compare6.c, src/regression/compare7.c,
5179 src/regression/compare8.c, src/regression/compare9.c,
5180 src/regression/configword.c, src/regression/for.c,
5181 src/regression/inline.c, src/regression/mult1.c,
5182 src/regression/nestfor.c, src/regression/or1.c,
5183 src/regression/pointer1.c, src/regression/ptrfunc.c,
5184 src/regression/rotate1.c, src/regression/rotate2.c,
5185 src/regression/rotate3.c, src/regression/rotate4.c,
5186 src/regression/rotate5.c, src/regression/rotate6.c,
5187 src/regression/rotate7.c, src/regression/string1.c,
5188 src/regression/struct1.c, src/regression/sub.c,
5189 src/regression/sub2.c, src/regression/switch1.c,
5190 src/regression/while.c, src/regression/xor.c,
5191 src/regression/create_stc, src/regression/simulate,
5192 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5194 * src/regression/gpsim_assert.h: added
5196 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5198 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5199 ((void (code *) (void)) 0) ();
5208 * as/mcs51/aslink.h,
5210 * as/mcs51/asmain.c,
5211 * as/mcs51/lkdata.c,
5213 * as/mcs51/lkmain.c,
5216 * as/z80/asmain.c: fixed build on current cygwin:
5217 replaced getline() by as_getline()
5219 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5221 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5222 declarator in the symbol chain
5224 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5225 parameter list for function pointers
5226 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5227 * support/regression/tests/bug-716242.c: added
5229 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5231 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5233 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5235 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5237 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5238 inifinitely recurseable, added static
5239 * support/regression/tests/bug-1408066.c: added
5241 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5244 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5245 renamed, added possibility to create "postLoopLbl"-labels
5246 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5247 newiTempLoopHeaderLabel
5248 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5249 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5250 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5251 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5252 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5253 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5254 (basicInduction): fixed bug #136564, made static,
5255 (loopInduction): changed parameter of basicInduction, made static,
5256 (addPostLoopBlock): added
5257 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5258 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5260 * support/regression/tests/bug-136564.c: added
5261 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5262 --std-sdcc99 to LIBSDCCFLAGS
5264 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5266 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5268 * support/regression/tests/bug-1406131.c: added
5270 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5272 * src/SDCCast.c (decorateType): fix promotion of unary minus
5273 * src/SDCCsymt.c (computeType): beautified
5274 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5275 (valUnaryPM, valComplement): fix sign and promotion,
5276 (valNot): ANSI: result type is int (SDCC: unsigned char)
5277 * support/regression/tests/uminus.c: speedup by removing superflous
5279 * support/regression/tests/onebyte.c: added promotion and signedness
5280 tests for unary minus
5281 * support/regressions/tests/bug-477927.c: disable warning about
5282 uninitialized variables
5283 * support/regression/tests/not.c: added
5285 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5287 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5288 * src/mcs51/gen.c (gen51Code): show final register usage after
5289 fillGaps in asm with --i-code-in-asm
5290 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5291 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5292 incUsed, rliveClear, adjustIChain): made static,
5293 (setFromRange): excluded because it's unused,
5294 (findPrevUseSym, markWholeLoop): added,
5295 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5296 through all branches of predecessors enables sdcc to emit the warning
5297 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5298 (rlivePoint): made static, added parameter emitWarnings which is only
5299 true during the first run out of two,
5300 (findRecursiveSucc, findRecursivePred): removed,
5301 (computeLiveRanges): made static, added parameter emitWarnings,
5302 (dumpIcRlive): added for debugging only
5303 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5304 removed prototype of setFromRange()
5305 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5306 in call of computeLiveRanges()
5307 * support/regression/tests/bug-895992.c: added
5308 * support/regression/tests/bug-971834.c: added
5309 * support/valdiag/tests/bug-895992.c: added
5310 * support/valdiag/tests/bug-971834.c: added
5312 2005-12-18 Raphael Neider <rneider AT web.de>
5314 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5315 (genUnpackBits): improved code for direct operands,
5316 (genPackBits): improved code for literal assignment to bitfields
5317 and for direct destination operands (no FSR indirection),
5318 prevented redundant AND, fixes #1362800,
5319 (AccLsh): added parameter to disable masking of the result
5320 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5321 skip instructions with side-effects (like incfsz),
5322 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5323 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5324 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5327 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5329 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5330 volatile variables as spill location
5332 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5334 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5336 * support/regression/tests/bug-1376320.c: added
5338 2005-12-08 Raphael Neider <rneider AT web.de>
5340 * src/pic/device.c: renamed is_shared to pic14_is_shared
5341 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5342 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5343 (is_valid_identifier): added for above workaround
5345 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5347 * device/lib/Makefile.in: fixed to enable port-specific-objects
5348 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5349 char, thanks Hubert Sack
5350 * doc/sdccman.lyx: documented --xstack-loc,
5351 elaborated a bit more on interrupts and pitfalls,
5352 removed "setjmp/longjmp unsupported",
5353 documented some unsupported C99 features
5354 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5355 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5356 if, thanks Hubert Sack
5357 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5358 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5360 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5361 regression tests can report resource usage (rfe 700441)
5362 * support/regression/collate-results.py: report resource usage
5363 * support/regression/ports/ds390/spec.mk,
5364 * support/regression/ports/hc08/spec.mk,
5365 * support/regression/ports/mcs51/spec.mk,
5366 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5367 * support/regression/ports/ds390/uCsim.cmd,
5368 * support/regression/ports/hc08/uCsim.cmd,
5369 * support/regression/ports/mcs51/uCsim.cmd,
5370 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5371 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5372 library, use the default one
5373 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5374 building the library
5376 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5378 * config.dsp: added dependency on .version and configure_vc.awk
5379 * device/include/setjmp.h: updated for --stack-auto and --xstack
5380 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5381 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5382 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5383 * device/lib/libsdcc.lib: added _setjmp
5384 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5385 (decorateType): fixed bug 1372851,
5386 (optimizeGetHbit): fixed warning
5387 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5388 array initialisation
5389 * support/regression/tests/bug1057979.c: added test for bug 1358192
5390 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5392 2005-12-03 Borut Razem <borut.razem AT siol.net>
5394 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5395 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5397 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5399 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5400 createIval): implement symbol independant "flexible array member",
5401 (createIvalCharPtr): implemented flexible array initialisation with a
5403 * src/SDCCsymt.c (copyStruct): removed,
5404 (getSize): fixed misleading comment,
5405 (getAllocSize): removed, the additional allocation size is now in
5406 sym->flexArrayLength,
5407 (checkStructFlexArray): new, syntax checks for flexible array members,
5408 (compStructSize): added syntax checks for "flexible array members"
5409 (copyStruct): removed,
5410 (copyLinkChain): removed inefficient fix for bug 770487
5411 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5412 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5413 symbol->flexArrayLength
5415 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5416 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5417 * support/regression/tests/structflexarray.c: added
5418 * support/valdiag/tests/structflexiblearray.c: added
5420 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5422 * src/SDCCast.c (decorateType): fixed bug 1368489
5423 * support/Util/SDCCerr.c,
5424 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5426 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5428 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5429 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5431 2005-11-27 Borut Razem <borut.razem AT siol.net>
5433 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5434 support/cpp2/mkdeps.h: added command line option
5435 -obj-ext=<extension> to SDCPP to define object file externion, used
5436 for generation of make dependencies (-M)
5437 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5439 2005-11-26 Borut Razem <borut.razem AT siol.net>
5441 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5442 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5443 added pic and pic16 libraries
5445 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5447 * device/include/float.h: Corrected typo in prototype of __fsgt
5449 2005-11-25 Borut Razem <borut.razem AT siol.net>
5451 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5452 added creation of model-mcs51-stack-auto libraries
5454 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5456 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5458 * src/SDCCast.c (createIvalArray): removed obsolete comment
5460 2005-11-24 Borut Razem <borut.razem AT siol.net>
5462 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5463 added missing device/lib/mcs51/crt*.asm sources
5465 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5467 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5469 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5471 * device/lib/_fs2schar.c,
5472 * device/lib/_fs2sint.c,
5473 * device/lib/_fs2slong.c: optimized inline asm
5475 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5477 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5478 Better handling of floats between -1.0 and 0.0.
5480 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5482 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5483 (the missing "if"s prohibited removal of redundant labels)
5485 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5487 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5488 Properly convert floats between -1.0 and 0.0 to long, int, and char
5489 types (max integer value of negative floats tends to zero).
5490 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5491 Removed changes made so to work properly with floats between
5492 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5495 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5497 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5498 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5499 (genCast) cosmetic change
5500 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5501 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5503 * support/regression/tests/bitfields (testSignedBitfields): added
5505 2005-11-18 Borut Razem <borut.razem AT siol.net>
5507 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5508 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5509 introduced SILENT option to make building of pic16 libraries less
5511 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5513 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5514 Now they work properly with floats between -1.0 and 0.0
5515 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5517 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5519 * src/SDCCicode.c (printOperand): added missing else
5521 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5523 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5524 reformatted for better readability
5525 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5528 2005-11-17 Borut Razem <borut.razem AT siol.net>
5530 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5531 introduced SILENT option to make building of pic16 libraries less
5532 verbose - used for nightly snapshot build
5533 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5534 available on Win32 platforms.
5535 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5536 medium, large, pic and pic16
5538 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5540 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5541 printf("%f"...) sets fraction to zero.
5543 2005-11-16 Raphael Neider <rneider AT web.de>
5545 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5547 * src/pic/gen.c (genIfx): implemented for CARRY bit
5548 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5549 to generic pointers, fixes #1357332,
5550 (pic16_movLit2f): NEW,
5551 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5553 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5555 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5557 2005-11-11 Raphael Neider <rneider AT web.de>
5559 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5560 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5561 compute pointer's type from operand,
5562 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5563 improved single bit reads, fixes bug #1353379
5565 2005-11-09 Borut Razem <borut.razem AT siol.net>
5567 * support/scripts/sdcc.nsi: added lib/pic to the package
5569 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5571 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5573 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5575 * support/regression/tests/bug1348008.c: added
5576 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5577 * support/regression/tests/bug1337835.c: updated comment
5579 2005-11-06 Borut Razem <borut.razem AT siol.net>
5581 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5582 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5583 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5584 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5585 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5586 dynamic construction of cl_error_class and derivates - 2.nd try
5588 2005-11-05 Borut Razem <borut.razem AT siol.net>
5590 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5591 bug, which caused Bus Errors on sparc solaris
5593 2005-11-04 Borut Razem <borut.razem AT siol.net>
5595 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5596 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5597 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5598 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5599 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5600 and derivates to resolve the initialization problem on OSX
5602 2005-11-02 Borut Razem <borut.razem AT siol.net>
5604 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5605 corrected typo - #include <winsock2.h>
5607 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5609 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5610 (_asxxxx_mapping): added org directive for future enhancements
5612 2005-11-01 Borut Razem <borut.razem AT siol.net>
5614 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5615 enabled sockets on WIN32
5616 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5618 2005-10-31 Borut Razem <borut.razem AT siol.net>
5620 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5621 WIN32 backslash path delimiters should be escaped when used in C strings
5622 * support/regression/tests/bitfields.c: exclude failing assertions for
5623 __CYGWIN32__ and __MINGW32__ hosts
5625 2005-10-30 Borut Razem <borut.razem AT siol.net>
5627 * src/SDCCutil.c: corrected double comparison typo
5629 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5631 * device/lib/medium/Makefile: added for new memory model medium
5632 * device/include/asm/mcs51/features.h: updated for medium/pdata
5633 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5634 added Multiply & Accumulate sbit's and MAC0_PAGE define
5635 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5636 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5637 * device/lib/_mullong.c: update for medium model
5638 * device/lib/incl.mk: added medium model
5639 * doc/sdccman.lyx: documented medium model
5640 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5641 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5642 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5643 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5644 (allocParms): set SCLS and OCLS to pdata for medium model
5645 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5647 (powof2): return <0 if not power of 2
5648 * src/avr/gen.c (genBitWise): use updated powof2
5649 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5650 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5651 (shiftLLeftOrResult): use B if necessary
5652 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5653 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5654 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5655 * support/regression/Makefile.in: added test-mcs51-medium
5656 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5658 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5660 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5662 * device/lib/time.c (mktime): fixed bug 1334315
5664 2005-10-28 Raphael Neider <rneider AT web.de>
5666 * device/include/pic/p16f_common.inc: added common declarations
5667 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5669 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5671 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5672 (aopPutUsesAcc): added to predict accumulator use,
5673 (assignResultValue): save acc if necessary,
5674 (genMinusDec): store result if indirectly addressed,
5675 (genDivOneByte): save acc if necessary,
5676 (movLeft2Result): bugfix if left already in acc,
5677 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5678 attention to accumulator use (esp. pdata),
5679 (genReceive): receive pdata correctly
5680 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5681 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5683 2005-10-27 Raphael Neider <rneider AT web.de>
5685 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5687 2005-10-27 Raphael Neider <rneider AT web.de>
5689 * .version: changed version to 2.5.4
5690 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5691 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5692 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5693 arithmetics support routines
5694 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5695 * device/lib/Makefile.in: also create installdir for pic
5697 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5699 * src/pic/device.c (dump_sfr): rewritten to delegate register
5700 placement to the linker (use `extern sym' rather than sym EQU addr),
5701 (validAddress): fixed to check last specified address
5702 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5703 (popGetLit): truncate literal value to 8 bit,
5704 (popGet): moved assert to more appropriate place
5705 (popGetExternal): create pCode operand from and mark the according
5706 symbol as being `extern'
5707 (popGetAddr): added sanity check on immediate's offset, provide
5708 GPOINTER tag on demand
5709 (aopPut): fixed for immediates,
5710 (mov2w_op): move operand's address or contents to WREG (depending on
5711 operand type), safer variant of mov2w,
5712 (movwf,call_libraryfunc): NEW, handy abbreviations,
5713 (get_argument_pcop,get_return_val_pcop,pass_argument,
5714 get_returnvalue): interface for accessing function parameters and
5716 (assignResultValuei,genRet): use new parameter/return value interface
5717 (pic14_getDataSize): back to old version handling generic pointers,
5718 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5719 provided implementation and/or fixed old one,
5720 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5721 calls, removed legacy 8051 reference code
5722 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5723 (loadSignToC): NEW, move the operands sign bit to CARRY,
5724 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5725 genRightShiftSigned, accepts negative shift counts,
5726 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5727 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5728 generic pointers, __data pointers and __code pointers,
5729 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5730 and signed bitfields, limit bitfields to 8 bit,
5731 (genDataPointerGet): fixed number of bytes read,
5732 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5733 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5734 pointers to constant data are no longer assumed to point to __code
5735 space, removed invalid pointer types,
5736 (bitpatternFromVal): retrieve the PICs representation of an integer
5738 (genDataPointerSet): fixed assigning to po_immediate operands,
5739 (genGenPointerSet): implemented as library call,
5740 (genIfx): fixed incorrect condition,
5741 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5742 provide GPOINTER tag according to destination's storage class,
5743 (genCast): added code to handle casting to generic pointers, added
5744 sign-/zero extension of the result
5745 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5746 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5747 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5749 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5750 address/register resides in the shared banks
5751 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5752 put all variables into separate sections (have the linker arrange
5754 (picglue): put init code and interrupt handlers in separate sections
5755 * src/pic/main.c: added port specific options table, modified to PORT
5756 structure to make GPOINTERs 3 byte, added pic14_options
5757 (_pic14_do_link): private linking routine (update paths to libraries,
5758 add libsdcc.lib by default)
5759 * src/pic/main.h: declare pic14_options
5760 * src/pic/pcode.c: fixed instructions i/o relations,
5761 (RegCond): reverted to correct version,
5762 (newpCodeOpLit): truncate literals to 8 bit,
5763 (genericPrint): added debug output,
5764 (getRegFromInstruction): fixed for various operand types, simplified
5765 (BuildFlow): fixed broken handling of isntructions with labels
5766 (LinkFlow): start at last instruction in flow (skip trailing comments),
5767 pass the flow on to the next instruction after CALL
5768 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5769 (insertPCodeInstruction): fixed inserting after a skip instruction,
5770 (DoBankSelect): fixed for labeled instructions
5771 (OptimizepBlock): honor --nopeep switch
5772 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5773 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5774 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5775 (pCodeOptime2pCodes): allow disabling this optimization via
5776 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5777 but is still buggy), started implementation of a dataflow based
5778 pCode optimization (CSE + dead code elimination)
5779 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5780 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5781 names are independant of the stack location and therefore portable across
5784 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5786 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5787 (selectSpil): fixed bug 1337835 by not spilling bit variables
5788 * support/regression/tests/bug1337835.c: added test for this bug
5789 * src/mcs51/peeph.def: restart after rule 3.c,
5790 addded rules 263.x to optimize loading constants
5792 2005-10-26 Raphael Neider <rneider AT web.de>
5794 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5795 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5796 (genAssign): emit warning when casting literals to generic pointer
5797 type, also applies when taking the address of a fixed variable,
5798 (genCast): improved casting to generic pointers
5799 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5800 extern variables, added verbose error message
5801 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5803 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5805 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5806 carry must be complemented too
5807 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5808 could be emitted by genMinus
5809 * src/SDCCval.c (constVal): fixed bug 1305065
5811 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5813 * src/SDCCast.c (addCast): added promotion for bit variables
5814 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5815 promotion casts + optimisation
5816 (optimizeGetWord): fix warning 'i' might be used uninitialized
5817 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5818 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5820 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5822 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5823 all chars are promoted to int; promotion should be handled in SDCCast.c
5825 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5827 * device/lib/_strcmp.c: Fixed bug 1326457
5829 2005-10-11 Raphael Neider <rneider AT web.de>
5831 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5832 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5834 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5836 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5837 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5839 2005-10-04 Raphael Neider <rneider AT web.de>
5841 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5842 device/lib/pic16/pics.all: added pic18f1320
5843 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5845 2005-09-30 Raphael Neider <rneider AT web.de>
5847 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5848 * src/pic16/devices.inc: NEW, provides device descriptions
5849 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5851 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5853 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5856 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5858 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5859 documented Any Order Bit, Higher Order Byte and Higher Order Word
5860 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5861 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5862 (optimizeGetAbit): new, to get any bit, not only the high bit,
5863 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5864 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5865 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5866 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5867 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5868 GETABIT, GETBYTE, GETWORD: decorate them,
5869 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5870 (ast_print): added GETABIT, GETBYTE, GETWORD
5871 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5872 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5873 (geniCodeBinary): new generic binary icode,
5874 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5875 * src/port.h: updated comment for PORT.hasExtBitOp
5876 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5877 (genGetByte): new, to get a single byte,
5878 (genGetWord): new, to get a word from a long,
5879 (gen51Code): added GETABIT, GETBYTE, GETWORD
5880 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5882 2005-09-23 Raphael Neider <rneider AT web.de>
5884 * configure.in, configure: have device/lib/pic configured
5885 * device/lib/Makefile.in: added model-pic14
5886 * device/lib/clean.mk: added pic/ to clean rule
5887 * device/lib/pic: added rudimentary pic14 library providing support
5888 functions for multiplication/division/generic pointer access
5889 * src/SDCCopt.c (convilong): mark support functions as extern
5890 for pic14 port as well
5891 * src/pic/gen.c (genMult): added assertions,
5892 (genpic14Code): emit warning on unhandled iCodes
5893 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5894 * src/pic/pcode.c (pCodeOpCopy),
5895 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5896 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5897 SFR_REGISTER}), made safe for future extensions
5898 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5899 instructions even if preceeded by SKIP instructions (also remove
5900 them); removed unused code
5901 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5902 prevents leaving parts of the structure uninitialized after copying
5904 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5906 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5908 * support/regression/tests/addsub.c: added test for the bug
5910 2005-09-21 Raphael Neider <rneider AT web.de>
5912 * device/include/pic16/pic18f1220.h,
5913 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5914 * device/lib/pic16/Makefile.rules: added missing opening paren
5915 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5916 are provided in genutils.c,
5917 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5918 operand/result sizes,
5919 (genCmp): assert on NULL pointers first, then check deref'ed values
5920 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5923 2005-09-18 Raphael Neider <rneider AT web.de>
5925 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5926 as these are now unused,
5927 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5928 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5929 local, avoids uninitialized pointer dereference on r->name
5930 * src/pic16/ralloc.c (newReg): fixed indentation
5932 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5934 * src/SDCCval.c (constVal): fixed bug 730366
5935 * support/Util/SDCCerr.c,
5936 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5938 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5940 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5942 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5944 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5946 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5948 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5949 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5950 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5951 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5952 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5953 * packihx/packihx.c (hexDigit): made c unsigned char
5954 * as/mcs51/lklibr.c (fndsym),
5955 * link/z80/lkgb.c (gb),
5956 * link/z80/lklibr.c (fndsym),
5957 * link/z80/lkrloc.c (relr),
5958 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5959 * src/SDCC.lex (checkCurrFile, process_pragma),
5960 * src/SDCCglue.c (spacesToUnderscores),
5961 * src/SDCCmain.c (setParseWithComma, processFile),
5962 * src/asm.c (tvsprintf, printCLine),
5963 * src/avr/gen.c (emitcode, aopPut),
5964 * src/ds390/gen.c (emitcode),
5965 * src/hc08/gen.c (emitcode, emitinline),
5966 * src/mcs51/gen.c (emitcode, genInline),
5967 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5969 * src/pic/ralloc.c (debugLog),
5970 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5972 * src/pic16/ralloc.c (debugLog),
5973 * src/z80/main.c (_process_pragma):
5974 made all ctype.h function calls safe
5975 * src/SDCCopt.c: include math.h for fabs
5976 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5977 and used them throughout the code to make ctype.h function calls safe
5978 * src/ds390/main.c (asmLineNodeFromLineNode),
5979 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5980 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5982 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5983 (newpCodeAsmDir): made ctype.h function calls safe
5984 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5985 pic16_emitcode): made lbp unsigned char*
5986 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5987 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5988 * src/xa51/gen.c (emitcode),
5989 * src/z80/gen.c (_emit2): made lbp unsigned char*
5990 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5993 2005-09-05 Raphael Neider <rneider AT web.de>
5995 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5996 access bank splitpoint
5998 2005-09-05 Raphael Neider <rneider AT web.de>
6000 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6002 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6004 * .version: changed to version 2.5.3
6005 * doc/sdccman.lyx: changed version to 2.5.3,
6006 documented --codeseg and --constseg and pragma codeseg and constseg,
6007 documented bit parameters (reentrant) and bit returning
6008 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6009 currFunc->recvSize, but is this ok for all ports?
6010 (ast2iCode): result of ~ on unsigned char must be cast to int for
6012 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6013 function pointers in bit space
6014 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6015 (processFuncArgs): call port.reg_parm() with reentrancy info
6023 * src/z80/main.c: port.reg_parm prototype extended with
6024 "bool reentrant" parameter
6025 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6026 options.stackAuto for allocating bit register parameters
6027 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6028 (genSend): set BitBankUsed if it is,
6029 (selectRegBank): factored out of genCall for use in genPcall,
6030 (genCall): removed redundant dtype assignmen, use selectRegBank,
6031 (genPcall): handle returning in Carry properly, save in F0 if needed,
6032 (genReceive): handle bit register parameters
6033 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6034 (mcs51_assignRegisters): enable bit registers for all reentrant
6035 functions and don't set BitBankUsed unconditionally
6036 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6037 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6038 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6040 2005-08-27 Borut Razem <borut.razem AT siol.net>
6042 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6043 ppc-osx (Darwin) does not support -u option. It seems that it is
6044 supported only on Linux - GNU cp
6046 2005-08-25 Borut Razem <borut.razem AT siol.net>
6048 * sim/ucsim/gui.src/serio.src/Makefile.in,
6049 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6050 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6051 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6052 install and strip, since the strip at /usr/ccs/bin should be used
6055 2005-08-24 Borut Razem <borut.razem AT siol.net>
6057 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6059 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6061 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6064 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6066 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6067 * as/mcs51/lkmain.c (link_main): fixed warning
6068 * device/include/stdbool.h: ds390 has no advanced bit support yet
6069 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6070 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6071 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6072 and updated their macros
6073 * src/SDCCval.c (constVal): updated comment for renamed b_long
6075 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6077 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6078 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6079 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6080 (oprio): set priority for '['
6081 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6083 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6084 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6085 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6086 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6087 added overlayable BIT_BANK area
6088 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6089 (summary2): explain 'T' in legenda
6090 * as/mcs51/lkrloc.c: replaced old K&R style,
6091 (relr): added R_BIT processing,
6092 (errmsg): added "Bit-addressable relocation error",
6093 (adb_bit): added for converting from byte- to bit-addressable space,
6094 (adb_24_bit): added for converting from byte- to bit-addressable space
6095 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6096 used in reentrant functions now even as return value
6097 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6098 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6099 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6100 * src/SDCCglobl.h: added indicator BitBankUsed
6101 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6102 the bit registers b0-b7
6103 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6104 (geniCodeCast): fixed bug 1263853,
6105 (geniCodeLogicAndOr): put result in bool or char,
6106 (geniCodeReceive): added parameter func for accessing the return type,
6107 (geniCodeFunctionBody): pass func to geniCodeReceive
6108 * src/SDCCmain.c: added indicator BitBankUsed
6109 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6110 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6111 (checkSClass): don't put automatic bool/bit on stack,
6112 (checkFunction): removed check on function cannot return bit
6113 * src/SDCCsymt.h: added newBoolLink prototype
6114 * src/mcs51/gen.c (rb1regs): added bit registers,
6115 (movc): created for assigning to carry,
6116 (pushReg, popReg): created for pushing registers,
6117 (sameRegs): check both AOP_REG and AOP_CRY types,
6118 (aopOp): handle bit registers,
6119 (aopPut): optimization no self-assign,
6120 (saveRegisters): push reg->base (bits) only once for bit registers,
6122 (unsaveRegisters): pop reg->base only once and use popReg,
6123 (assignResultValue): added parameter func and return in carry for bits,
6124 (genIpush): optimization no reload in A if not changed,
6125 (genSend): bit parameters in reentrant functions are passed in bit
6126 registers by first assigning to bits in B, then save registers and
6128 (genCall): handle returning in Carry properly, save it in F0 if needed,
6129 (genPcall): updated assignResultValue call, this is not safe yet for bit
6130 returning function !!!
6131 (genFunction): don't generate equ's for bit registers and use pushReg,
6132 (genEndFunction): take care of bit returning functions and use popReg,
6133 (genRet): return bit in Carry,
6134 (genIfx): optimize bit registers and other directly addressable bits,
6135 (genReceive): updated assignResultValue call
6136 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6137 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6138 registers when using stack-auto
6139 * src/mcs51/ralloc.c (_G): added allBitregs,
6140 (regs8051): added the bit registers,
6141 (createStackSpil): use macro IS_BIT,
6142 (getRegBit): added to allocate a bit register, else spill,
6143 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6144 (updateRegUsage): factored out to ease stepping while debugging,
6145 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6146 also allocate bit registers,
6147 (fillGaps): handle bit registers,
6148 (findAllBitregs): added to create bit vector with all bit registers,
6149 (mcs51_allBitregs): returns this bit vector,
6150 (mcs51_assignRegisters): when using stack-auto use bit registers for
6151 passing parameters and creating local variables
6152 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6154 2005-08-22 Borut Razem <borut.razem AT siol.net>
6156 * device/lib/Makefile.in: replaced find option -or with -o
6157 to make it run on solaris
6159 2005-08-22 Raphael Neider <rneider AT web.de>
6161 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6162 fixes #1265442 (crash on Solaris)
6164 2005-08-20 Borut Razem <borut.razem AT siol.net>
6166 * configure, configure.in: added tests for libsocket and libnsl libraries,
6167 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6168 from support/regression/Makefile.in
6169 * support/regression/Makefile.in: added
6170 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6171 * sim/ucsim/libtool: regenerated on sparc-solaris
6172 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6173 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6174 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6175 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6176 sparc-solaris, which doesn't use GNU ld linker
6177 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6178 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6180 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6182 * src/mcs51/peeph.def: updated comments
6184 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6186 * device/lib/_gptrget.c,
6187 * device/lib/_gptrput.c: slightly shorter
6188 * doc/sdccman.lyx: incremented version
6189 * src/mcs51/peeph.def: moved peephole comments to the line of first
6190 change to better keep line correlation, reanimated 186.e
6191 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6193 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6195 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6196 David Saxton with quotes around file name.
6198 2005-08-15 Borut Razem <borut.razem AT siol.net>
6200 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6201 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6202 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6203 make tests run on x86_64 platform
6205 2005-08-13 Raphael Neider <rneider AT web.de>
6207 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6208 as it might be executed DURING a build (parallel make is wonderful)
6210 2005-08-13 Raphael Neider <rneider AT web.de>
6212 * device/lib/Makefile.in (port-specific-objects-pic16):
6213 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6214 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6216 * device/lib/pic16/Makefile.rules: build subdirs before creating
6217 the library, removed builddir rule, create $(builddir) early in
6218 recurse rule, use empty recurse rule for leaf directories
6219 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6220 mkdir errors (race condition), removed duplicate suffix "hex"
6222 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6223 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6224 prevents mkdir -p from aborting on Alpha
6226 2005-08-12 Raphael Neider <rneider AT web.de>
6228 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6229 db-statements in order to allow for arrays of pointers in code
6230 sections to be placed without interspersed 0-padding, fixes
6232 * (emitStatistics): fixed division by zero for pic18f1220
6233 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6234 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6235 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6236 * (pic16_pCodeConstString): keep track of already emitted string
6237 literals to prevent "duplicate definitions of symbol _str_NR"
6238 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6240 * device/lib/Makefile.in: ignore failing PIC16 library builds
6241 * device/lib/pic16/Makefile: do not build if gputils are missing
6242 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6244 2005-08-10 Raphael Neider <rneider AT web.de>
6246 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6249 2005-08-10 Raphael Neider <rneider AT web.de>
6251 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6252 Rokas' patch to add the new fixed point type "__fixed16x16"
6253 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6254 functions for __fixed16x16 arithmetics
6255 * device/lib/pic16: reimplemented the build system to support
6256 a separate build directory, better handling of libio (create
6257 the library in a separate subdir for each architecture) and
6258 easier configuration (centralized in Makefile.common)
6260 2005-08-07 Raphael Neider <rneider AT web.de>
6262 * src/pic16/gen.c (genrshTwo): fixed sign extension
6263 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6264 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6266 * device/include/pic16/pic18f4220.h: NEW, header for
6267 pic18f4220 and pic18f4320
6268 * device/include/pic16/pic18fregs.h: added new devices,
6269 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6270 * device/include/pic16/signal.h: resolved name clashes
6271 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6272 to also allow testing for interrupt enable bits, added
6273 comments on how to use the macros
6274 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6275 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6276 register definitions for the devices
6277 * device/lib/pic16/pics.all: added new devices
6278 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6280 * device/lib/pic16/libc/stdlib/memfree: do not count
6281 the block header as free memory
6282 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6283 simplified and added missing end-of-blocklist-marker
6284 (reported by Peter Onion, fixes #1252814)
6285 * (_mergeHeapBlock): fixed loop condition
6286 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6287 len==0, restructured code
6288 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6289 up a bit, reduced bitfield accesses, prevent endless loops
6290 in case of heap corruption
6291 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6292 "unreferenced arguments/must return a value" warnings
6293 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6294 replaced BAUDREG with SPBRG
6295 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6296 device/lib/pic16/debug/gstack/gstack.c: replaced
6297 _naked, _asm, _endasm with __naked, __asm, __endasm
6299 2005-08-05 Raphael Neider <rneider AT web.de>
6301 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6302 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6304 2005-08-05 Borut Razem <borut.razem AT siol.net>
6306 * device/lib/Makefile.in: added missing ';'
6307 * configure: removed ^M characters
6309 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6311 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6312 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6315 2005-08-04 Borut Razem <borut.razem AT siol.net>
6317 * configure.in: pic16 libraries build 2nd try - enable running
6318 configure in device/lib/pic16
6319 * configure: regenerated from configure.in
6320 * device/lib/Makefile.in: create $(PORT)/bin directory
6322 2005-08-03 Raphael Neider <rneider AT web.de>
6324 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6325 to get/set values via pointers
6326 * (genUnpackBits,genPackBits): changed detection of
6327 ptr->bitfield vs. sym.bitfield, fixed access via generic
6328 pointers, removed dead (wrong) code for multibyte bitfields
6329 * (genNearPointerGet, genGenPointerGet): removed useless code,
6330 fixed bitfield detection, fixes #1250594
6331 * (genNearPointerSet): removed useless code
6332 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6333 and introduced macro pic16_emitpcode that conditionally emits
6334 the origin of the following pCode (useful for debugging SDCC)
6335 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6336 * (createDefmap): fixed handling of LFSR for --optimize-df
6338 2005-08-02 Borut Razem <borut.razem AT siol.net>
6340 * device/lib/Makefile.in: pic16 libraries build enabled since
6341 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6343 2005-08-02 Raphael Neider <rneider AT web.de>
6345 * src/pic16/gen.c (genPackBits): removed deprecated warning
6346 * (genGenPointerSet): fixed bitfield detection
6348 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6350 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6352 2005-07-31 Raphael Neider <rneider AT web.de>
6354 * device/lib/pic16/libdev/pic18f458.c,
6355 device/include/pic16/pic18f458.h: added missing T0CONbits
6357 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6359 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6361 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6363 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6365 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6367 * device/include/mcs51/at89c51ed2.h: added.
6369 2005-07-23 Raphael Neider <rneider AT web.de>
6371 * src/pic/gen.h: added emitpcode macro for debugging
6372 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6373 and replace by macro adding debug information on demand
6374 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6375 * (gencjne): tried to fix; replaced with correct (slower) code
6376 * (gen{Unp,P}ackBits): fixed single bit access
6377 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6378 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6379 previous instruction
6380 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6381 register has to be handled with care (forbidding movement
6382 of assignments/uses, removing assignments completely, ...)
6383 * (pCodeOptime2pCodes): make use of regIsSpecial
6384 * added lots of debugging output (commented out)
6385 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6386 from being reused as result UNLESS it is known to work
6388 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6390 * support/Util/dbuf.h: include <stddef.h> for size_t
6391 * .version: changed to version 2.5.2
6393 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6395 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6397 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6399 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6400 (genModOneByte): removed needless psha/pula
6402 2005-07-22 Raphael Neider <rneider AT web.de>
6404 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6405 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6406 * src/pic/gen.c (resolveIfx): do not "invent" labels
6407 * (genSkipc): changed to positive logic
6408 * (genSkipCond): removed as no longer needed
6409 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6411 * (genLeftShift): check operands are in different registers
6412 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6413 INCF does not update CARRY...
6414 * src/pic/main.c: fixed _linkCmd
6415 * src/pic/pcode.c (unlinkpCode): added inactive code
6416 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6417 alive (do not assign result and operand overlapping registers)
6419 2005-07-22 Raphael Neider <rneider AT web.de>
6421 * src/pic/device.c (dump_sfr): replaced register declaration with
6422 call to emitSymbolToFile() to avoid duplicate symbols
6423 * (assignRelocatableRegisters): do not declare external symbols
6424 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6425 right (take size of type, not etype)
6426 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6427 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6428 * (packRegsForAccUse): disabled assignment of WREG as
6429 the result reg to prevent occurence of just fixed #1235003,
6431 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6432 symbols (avoids duplicate symbols in .asm file)
6433 * (pic14emitRegularMap): use emitSymbolToFile()
6434 * src/pic/gen.c (aopOp): fixed spillLocation handling
6435 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6436 * (genDataPointerSet): removed unneccessary variables/output
6438 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6440 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6441 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6443 2005-07-21 Raphael Neider <rneider AT web.de>
6445 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6446 architecture cannot handle them efficiently, fixes bug #1235003
6447 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6448 check for empty sets before using them (fixes bug #1232190)
6450 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6452 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6453 (lnksect2): generate warnings for memory overlap
6454 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6455 constseg to set the name of these segments so you can instruct the linker
6456 to place them in banks
6457 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6458 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6459 added code_seg and const_seg to options
6460 * src/SDCCglue.c (emitMaps): use options.const_seg,
6461 (createInterruptVect): put interrupt vectors in segment HOME,
6462 (glue): put HOME before static segment and put the main glue in HOME,
6463 (glue): use options.code_seg
6464 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6465 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6466 these segments so you can instruct the linker to place them in banks
6467 (linkEdit): use code_loc for HOME segment which should be the first
6468 segment in code memory now
6469 * src/SDCCmem.c: fixed more stuff like bug 1238386
6470 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6471 (changePointer): don't change function pointers to code pointers for
6473 (compareType): added exceptional check for banked function pointers
6474 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6475 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6476 after static in code memory
6477 * src/mcs51/gen.c: added aopLiteralLong prototype,
6478 (aopForSym): use getSize for functions,
6479 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6480 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6481 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6483 (genPcall): use call for literal function pointers and generate banked
6484 calls over the one trampoline so there's only one place for the user to
6485 modify according to his/hers hardware,
6486 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6487 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6488 * src/mcs51/main.c: added keyword banked,
6489 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6490 * support/Util/SDCCerr.c,
6491 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6492 needed for passing the bank and address to the trampoline
6493 * device/lib/mcs51/crtbank.asm: added for bankswitching
6494 * device/lib/mcs51/Makefile: added crtbank
6496 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6498 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6499 for fields at offset 0 of a struct or union as reported
6500 on 2005-07-07 in the developer mailing list.
6502 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6504 * src/SDCCmem.c: fixed bug 1238386
6506 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6508 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6509 (patch #1144962), added peephole 300, enabled 259.x
6510 * doc/sdccman.lyx: removed screenshot and provided link instead
6512 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6514 * doc/sdccman.lyx: added section about debugging with ddd
6515 * doc/figures/ddd_example.eps: screenshot of debugging session
6517 2005-07-04 Raphael Neider <rneider AT web.de>
6519 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6520 like CODE pointers, fixes #1115683
6521 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6522 call, fixes bugs #1232211, #1228110,
6523 fixed wrong casts to pCodeFlow from pCodeInstructions
6525 2005-07-04 Raphael Neider <rneider AT web.de>
6527 * src/pic/gen.c (popGet): changed assert to allow for
6529 * (popGetAddr): changed signature to provide
6530 an additional index, patched all call sites
6531 * (genCmpEq): handle literal-like operands correctly
6532 * (genAddrOf): added sanity checks on __code/__data pointers
6533 * (genAssign): added handling of symbols from __code section
6534 * (gencjne): do not generate code for comparisons whose result
6535 is neither stored nor used, fixes bug #1171114
6536 * (AccLsh, AccRsh): operate on operand instead of WREG
6537 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6538 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6540 * rewrote complete shift-by-literal logic, commented unused
6542 * (genConstPointerGet): get multiple bytes (if result size > 1),
6543 fixed handling of non-immediate addresses
6544 * (genPointerGet): handle CODE pointers like CONST pointers
6545 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6546 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6547 operand is to be treated as a literal or not
6548 * (mov2w,genPcall,genCmpEq),
6549 src/pic/genarith.c: use aop_isLitLike() to decide between
6550 literal/register contents
6551 * (addSign): added missing offset
6552 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6553 only emit comment in debug-mode,
6554 use {aop,op}_isLitLike throughout the file
6555 * src/pic/glue.c: fix initializers for pointers (work in progress)
6556 * src/pic/pcode.c (get_op): honor index on _const symbols
6557 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6558 * (dumppBlock): added pCode size estimation
6559 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6560 check for IS_SYMOP before OP_SYMBOL'ing
6561 * fixed indentation, compacted switch-statements
6562 * (allocReg): find free register and allocate it instead of
6563 allocating new registers all the time
6564 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6565 registers as its operands (necessary only for multibyte GETs)
6567 2005-07-01 Raphael Neider <rneider AT web.de>
6569 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6570 debugging .asm-output macros FENTRY + FEXIT
6571 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6573 * (emitpComment): NEW, printf to pCode
6574 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6576 * (popGetAddr): NEW, variant of popGet to access an immediates
6577 high(er) bytes instead of the n'th byte of memory they reference,
6578 replaced popGet with popGetAddr where neccessary
6579 * (genDataPointerGet): reactivated and fixed implementation
6580 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6582 * (genDataPointerSet): fixed multibyte assignments
6583 * (genpic14Code): fixed --i-code-in-asm handling
6584 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6585 * (genPlus): fixed index-out-of-bounds error
6586 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6587 * src/pic/ralloc.c: added debugging output macro FENTRY2
6588 * (spillThis): fixed indentation, enbraced for-body for clarity
6589 * (rematStr): commented out as now unused
6590 * (regTypeNum): commented out special spill case (overwrites
6592 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6594 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6596 * doc/sdccman.lyx: documented sfr16/sfr32,
6597 added example for using storage class with function pointers
6598 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6600 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6602 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6603 * device/lib/_itoa.c,
6604 * device/lib/_ltoa.c: optimized codesize
6605 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6606 but don't know how to suppress the double warning.
6607 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6608 * support/Util/SDCCerr.c,
6609 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6611 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6613 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6614 fixed old K&R prototypes
6615 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6616 * device/lib/_gptrget.c,
6617 * device/lib/_gptrgetc.c,
6618 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6619 also new versions for small generic pointers and banked generic pointers
6620 * src/port.h: added const_name
6621 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6622 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6623 * src/SDCCcse.c (findPrevIc): check all associative operators
6624 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6625 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6626 * src/SDCCmem.c: updated comments,
6627 set far-space to 0 for pdata, results in optimized code
6628 * src/SDCCmem.h: added macro CONST_NAME
6629 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6630 moving the info into the highest bits, see also gptrget/gptrput
6631 * src/src.dsp: added sdcc.ico to project files
6632 * src/avr/gen.c (genCast): fixed bug 0x%d
6633 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6634 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6635 relation between ptr_type and DCL_TYPE,
6636 (genCast): fixed bug 0x%d
6637 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6638 (CODE)" for const_name
6639 * src/hc08/gen.c (genCast): fixed bug 0x%d
6640 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6641 (hc08_port): added "CONST (CODE)" for const_name
6642 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6643 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6644 between ptr_type and DCL_TYPE,
6645 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6646 operand* and took AOP() inside function so sfr-ness can be checked,
6647 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6649 (genFunction, genEndFunction): optimized stack setup,
6650 (genMinus): optimized for literals with ending zeroes (in bytes),
6651 (genCast): fixed bug 0x%d
6652 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6653 (mcs51_port): added "CONST (CODE)" for const_name
6654 * src/mcs51/peeph.def: made rule 226 more generic
6655 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6656 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6657 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6658 * src/z80/main.c (z80_port): added NULL for const_name,
6659 (gbz80_port): added NULL for const_name
6660 * support/regression/tests/bug663539.c,
6661 * support/regression/tests/sfr16.c: new tests
6663 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6665 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6667 2005-06-24 Raphael Neider <rneider AT web.de>
6669 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6671 * device/include/pic16/signal.h: added USBIF
6674 2005-06-24 Raphael Neider <rneider AT web.de>
6676 * device/lib/pic16/libdev/pic18f2455.c,
6677 device/include/pic16/pic18f2455.h: NEW
6678 * device/include/pic16/pic18fregs.h,
6679 device/lib/pic16/pics.all,
6680 src/pic16/device.c: added 18f2455
6681 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6682 device/include/pic16/{pic18f[68][567].h,usart.h}:
6683 replaced MULTIPLE_USARTS define with more relaible
6684 compatibility sfrs (for USART access)
6686 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6688 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6689 and the output asm file line is printed on two lines.
6691 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6693 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6694 BGT, BLE, BHI, and BLS instructions
6695 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6697 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6698 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6700 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6702 2005-06-15 Raphael Neider <rneider AT web.de>
6704 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6705 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6706 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6707 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6708 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6710 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6712 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6713 Marcel Telka in bug #1215704
6715 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6717 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6718 located in shared memory bank.
6720 2005-05-31 Raphael Neider <rneider AT web.de>
6722 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6723 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6724 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6726 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6728 * device/lib/_strncpy.c: fixed the fix
6730 2005-05-26 Raphael Neider <rneider AT web.de>
6732 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6733 initializers with \0, bug #1208187
6734 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6735 intializers with \0, bug #1208187
6737 2005-05-26 Raphael Neider <rneider AT web.de>
6739 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6740 initializers with \0, bug #1208187
6741 * src/pic16/main.c (_process_pragma): added sanity checks
6742 for stack position and size, emit warnings when appropriate
6744 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6746 * device/lib/_strncpy.c: fixed not filling with \0
6748 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6750 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6752 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6753 compound_statement),
6755 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6757 2005-05-24 Raphael Neider <rneider AT web.de>
6759 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6761 2005-05-24 Raphael Neider <rneider AT web.de>
6763 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6764 TRISE definitions, closes bug #1162453
6766 2005-05-22 Raphael Neider <rneider AT web.de>
6768 * src/pic16/main.c (_process_pragma): check for missing
6769 arguments to pragmas code and udata
6770 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6771 consistency fixes to match other headers (thanks to Jim Paris)
6772 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6774 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6776 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6778 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6780 * support/regression/tests/bug1198642.c: new test
6781 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6782 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6783 * support/scripts/resource.h,
6784 * support/scripts/resource.rc,
6785 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6786 * support/scripts/sdcc.ico: added 32x32 icon
6788 2005-05-18 Raphael Neider <rneider AT web.de>
6790 * device/lib/pic16/libdev/pic18f*.c,
6791 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6792 keywords to "__sfr" and "__at (X)"
6793 * device/include/pic16/pic18fregs.h: added pic18f4520
6794 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6795 #1203088 (MPLAB compatibility)
6797 2005-05-17 Raphael Neider <rneider AT web.de>
6799 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6800 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6801 * device/lib/pic16/pics.all: added new devices
6802 * src/pic16/device.c: added support for pic18f4520
6804 2005-05-16 Raphael Neider <rneider AT web.de>
6805 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6806 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6807 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6808 convenience function for bit access
6810 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6812 * device/lib/printf_large.c: fixed bug 1193299
6813 * support/regression/tests/bug1057979.c: added test %3.3s
6815 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6817 * device/include/mcs51/8051.h,
6818 * device/include/mcs51/8052.h: made parseable with lint
6819 * device/include/mcs51/lint.h: added include file for (sp)lint
6820 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6821 * doc/cdbfileformat.lyx,
6822 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6824 2005-05-14 Raphael Neider <rneider AT web.de>
6826 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6827 * device/lib/pic16/libc/stdlib/itoa.c (new)
6828 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6829 * device/lib/pic16/libio/Makefile: exclude subdir according to
6830 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6831 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6832 * src/pic16/gen.c (genFunction): prevent annoying warning
6833 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6835 * support/cpp2/cppmain.c (cpp_output_string): new
6836 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6839 2005-05-13 Borut Razem <borut.razem AT siol.net>
6841 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6843 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6845 * .version: changed to version 2.5.1; back to bleeding edge development
6847 2005-05-11 Borut Razem <borut.razem AT siol.net>
6849 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6850 generate PDF version 1.3 documents
6852 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6854 * .version: changed to version 2.5.0
6856 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6858 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6860 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6862 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6863 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6864 well as many smaller updates.
6865 * .version: changed to version 2.5.0-pre1
6867 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6869 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6871 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6873 * support/regression/tests/bug1185672.c: added
6874 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6876 * src/mcs51/gen.c (genCall): added comments, made it look safer
6877 * src/mcs51/gen.c (genEndFunction): simplified
6879 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6881 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6883 2005-04-14 Borut Razem <borut.razem AT siol.net>
6885 * fixed bug 1045046 - SIGSEGV with really simple code?:
6886 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6887 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6889 2005-04-14 Borut Razem <borut.razem AT siol.net>
6891 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6892 src/pic16/device.h: temporarily disabled experimental #inline pragma
6895 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6897 * device/include/z80/stdio.h,
6898 * device/include/z80/string.h: removed these highly incomplete files so
6899 SDCC can use the default ones in device/include/
6901 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6903 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6905 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6908 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6910 * device/include/malloc.h: removed redundant __reentrant prototypes
6911 * device/lib/_mullong.c: added working xstack variant in asm (C version
6912 doesn't pass regression tests)
6913 * device/lib/bpx.c: used __data and made bpx char for mcs51
6914 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6915 (createFunction): fixed bug with xstackPtr
6916 * src/SDCCcse.c: corrected comments
6917 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6918 (killDeadCode, eBBlockFromiCode): removed unused code
6919 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6921 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6922 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6923 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6924 (genModOneByte): fixed warning in MSVC
6925 * src/mcs51/main.c (): added comments
6926 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6928 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6930 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6932 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6934 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6936 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6938 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6939 characters arrays of larger size than the declared one.
6941 2005-04-10 Borut Razem <borut.razem AT siol.net>
6943 * src/pic/gen.c (genInline),
6944 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6945 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6946 (findNextInstruction), (findPrevInstruction),
6947 (findInstructionUsingLabel),
6948 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6949 * src/pic/pcode.c (findLabel): added missing '\n'
6950 * src/src.dsp: added SDCCdwarf2.c to the project
6952 2005-04-09 Borut Razem <borut.razem AT siol.net>
6954 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6956 2005-04-08 Raphael Neider <rneider AT web.de>
6958 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6959 into the chain after a given one) and mergeDefmapSymbols (combine
6960 defmap entries for each symbol per pcode)
6961 * (createDefmap): have defmap entries merged in the end
6962 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6963 a symbol before replacing one access type's symbol, merge symbols in
6964 the end (replacement symbol might already have an entry)
6965 * (assignValnums): keep reference to written WREG intact
6967 2005-04-08 Raphael Neider <rneider AT web.de>
6969 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6972 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6974 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6977 2005-04-07 Raphael Neider <rneider AT web.de>
6979 * device/include/pic16/usart.h: added compatibility defines for
6980 devices with more than one USART
6981 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6983 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6985 * device/lib/Makefile.in: updated for port specific include
6987 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6989 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6991 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6993 * device/include/8051.h,
6994 * device/include/8052.h,
6995 * device/include/at89S8252.h,
6996 * device/include/at89c55.h,
6997 * device/include/at89x051.h,
6998 * device/include/at89x51.h,
6999 * device/include/at89x52.h,
7000 * device/include/mcs51reg.h,
7001 * device/include/reg51.h,
7002 * device/include/reg764.h,
7003 * device/include/regc515c.h,
7004 * device/include/sab80515.h: (re)moved these 12 files
7005 * device/include/mcs51/8051.h,
7006 * device/include/mcs51/8052.h,
7007 * device/include/mcs51/at89S8252.h,
7008 * device/include/mcs51/at89c55.h,
7009 * device/include/mcs51/at89x051.h,
7010 * device/include/mcs51/at89x51.h,
7011 * device/include/mcs51/at89x52.h,
7012 * device/include/mcs51/mcs51reg.h,
7013 * device/include/mcs51/reg51.h,
7014 * device/include/mcs51/reg764.h,
7015 * device/include/mcs51/regc515c.h,
7016 * device/include/mcs51/sab80515.h: and added them here
7018 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7020 * device/include/stdarg.h: changed SDCC specific keywords to double
7022 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7024 * device/include/hc08/mc68hc908gp32.h,
7025 * device/include/hc08/mc68hc908jb8.h,
7026 * device/include/hc08/mc68hc908jkjl.h,
7027 * device/include/hc08/mc68hc908qy.h: fixed comments
7028 * device/include/mcs51/README: updated
7029 * device/include/mcs51/c8051f120.h: added PINRSF
7030 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7031 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7032 amidst code. Also inline is not supported.
7034 2005-04-06 Raphael Neider <rneider AT web.de>
7036 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7037 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7038 callers stack/frame pointers
7040 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7042 * device/include/pic16/usart.h: added, missing in previous commit,
7043 * device/include/pic16/adc.h: fixed typo,
7044 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7046 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7048 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7049 uninitialized because a bug appears with gplink
7050 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7051 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7052 complains for unrecognised option
7054 2005-04-05 Raphael Neider <rneider AT web.de>
7056 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7057 structs as well (using memcpy)
7058 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7059 on ISRs (GOTO has no label)
7060 * src/pic16/device.h: added OF_OPTIMIZE_DF
7061 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7062 new data flow analysis/optimization
7063 * src/pic16/pcode.c: added (prototypes for and implementation of)
7064 dataflow analysis functions, fixed pCodeInstructions' inCond and
7065 outCond values, made RCALL a branch instruction
7066 * (pic16_unlinkpCode): keep C line if possible
7067 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7068 C line moved if possible
7069 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7070 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7071 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7072 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7074 * (pic16_getJumptabpCode): NEW, needed in...
7075 * (LinkFlow): fixed handling of jumptables, calls and conditional
7077 * (pic16_InsertCommentAfter): NEW
7078 * (pic16_pCodeReplace): made verbose and flow preserving
7079 * (AnalyzeFlow): added call to data flow analysis
7080 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7081 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7082 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7084 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7086 * src/SDCCast.c (decorateType): fixed bug #1105626
7088 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7090 * device/include/asm/pic16/features.h,
7091 * pic18f*.h headers,
7092 * device/include/pic16/adc.h,
7093 * device/include/pic16/delay.h,
7094 * device/include/pic16/i2c.h,
7095 * device/include/pic16/malloc.h,
7096 * device/include/pic16/stdio.h,
7097 * device/include/pic16/stdlib.h,
7098 * device/include/pic16/string.h,
7099 * device/lib/pic16/libc/stdio/printf_tiny.c,
7100 * device/lib/pic16/libc/stdio/printf_small.c,
7101 * device/lib/pic16/libc/stdio/strmgpsim.c,
7102 * device/lib/pic16/libc/stdio/strmmssp.c,
7103 * device/lib/pic16/libc/stdio/strmusart.c,
7104 * device/lib/pic16/libc/stdio/vfprintf.c,
7105 * device/lib/pic16/libc/stdlib/ltoa.c,
7106 * device/lib/pic16/libc/stdlib/putchar.c,
7107 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7108 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7109 * device/lib/pic16/libc/stdlib/memchrram.c,
7110 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7111 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7112 * device/lib/pic16/libio/adc/adcbusy.c,
7113 * device/lib/pic16/libio/adc/adcread.c,
7114 * device/lib/pic16/libio/adc/adcsetch.c,
7115 * device/lib/pic16/libio/usart/ubaud.c,
7116 * device/lib/pic16/libio/usart/ubusy.c,
7117 * device/lib/pic16/libio/usart/udrdy.c,
7118 * device/lib/pic16/libio/usart/uopen.c,
7119 * device/lib/pic16/libio/usart/uputc.c,
7120 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7121 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7122 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7123 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7124 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7125 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7126 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7127 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7128 specific keywords to double underlined form,
7129 * device/lib/pic16/libc/Makefile.rules,
7130 * device/lib/pic16/libsdcc/Makefile.rules,
7131 * device/lib/pic16/libm/Makefile,
7132 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7133 to compile with C standard set in Makefile.common
7134 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7135 rand.c and crc.c in compilation process,
7136 * device/lib/pic16/libsdcc/int/divuint.c,
7137 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7138 `c' from signed to unsigned,
7139 * device/lib/pic16/startup/crt0.c,
7140 * device/lib/pic16/startup/crt0i.c,
7141 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7142 keywords to double underlined form, bug fixes in _do_cinit function
7143 which prevented the correct initialization of the .idata segment,
7144 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7145 core to enter a infinite loop
7146 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7148 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7150 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7152 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7154 * device/include/Makefile.in: add support for hc08 subdirectory
7155 * device/include/hc08/: new subdirectory
7156 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7157 Lucas Loizaga, thanks!
7158 * device/include/hc08/mc68hc908qy.h,
7159 * device/include/hc08/mc68hc908gp32.h,
7160 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7161 their own directory. Changed internal macro names to use the compiler
7162 reserved namespace. Changed SDCC specific keywords to double
7164 * device/include/math.h,
7165 * device/include/malloc.h,
7166 * device/include/stdarg.h,
7167 * device/include/stdbool.h
7168 * device/include/string.h,
7169 * device/include/tinibios.h,
7170 * device/include/ds400rom.h,
7171 * device/include/8051.h,
7172 * device/include/8052.h,
7173 * device/include/80c51xa.h,
7174 * device/include/at89c55.h,
7175 * device/include/at89S8252.h,
7176 * device/include/at89x51.h,
7177 * device/include/at89x52.h,
7178 * device/include/ds80c390.h,
7179 * device/include/reg764.h,
7180 * device/include/regc515c.h,
7181 * device/include/sab80515.h,
7182 * device/include/mcs51/c8051f000.h,
7183 * device/include/mcs51/c8051f018.h,
7184 * device/include/mcs51/c8051f020.h,
7185 * device/include/mcs51/c8051f040.h,
7186 * device/include/mcs51/c8051f060.h,
7187 * device/include/mcs51/c8051f120.h,
7188 * device/include/mcs51/c8051f300.h,
7189 * device/include/mcs51/c8051f310.h,
7190 * device/include/mcs51/c8051f320.h,
7191 * device/include/mcs51/c8051f330.h,
7192 * device/include/mcs51/c8051f350.h,
7193 * device/include/z180.h: Changed SDCC specific keywords to double
7196 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7198 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7200 * (pic16_assignConfigWordValue): disable testing of configuration
7201 register value with config mask,
7202 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7203 function with port->fun_prefix,
7204 * (genFunction): when generating a naked interrupt function never
7205 create an absolute segment placed in interrupt vector address, place
7206 the actual interrupt function at IVA instead, when an interrupt
7207 function is generated with unspecified interrupt then do not create
7208 the absolute section,
7209 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7210 code for generating a call to generic pointer get/put function with
7211 a call to function pic16_callGenericPointer(),
7212 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7213 the call to the generic pointer get/put functions with prefixing the
7214 function name with port->fun_prefix,
7215 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7216 * src/pic16/main.c (_process_pragma): prefix function with
7218 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7219 calling assembler, old 18Fxxxx macro is deprecated,
7220 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7221 PC_ASMDIR in while condition,
7222 * (findInstruction): add PC_ASMDIR in while condition,
7223 * (buildCallTree): prefix main with port->fun_prefix,
7224 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7225 identifier for variable with banked access in instructions BTFSS,
7226 BTFSC, BCF, BSF, BTG
7227 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7228 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7229 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7230 perform optimization when enviroment variable NO_REG_OPT is set,
7231 * (insideLRBlock): NEW, return 1 if register is inside an
7232 INF_LOCALREGS block,
7233 * (RemoveRegFromLRBlock): remove a register that is completely
7234 eliminated by register optimization, but it is still left in local
7235 register store/restore in/from stack block,
7236 * (Remove2pcodes): after removing register, check to see if it
7237 should be removed from local register store/restore in/from stack
7239 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7240 DUMMY_READ_VOLATILE,
7242 * device/include/pic16/adc.h: minor prototype modifications and
7244 * device/include/pic16/malloc.h: added GPL notice various
7246 * device/include/pic16/stdint.h: NEW, standard header for ints
7247 * device/include/pic16/delay.h: NEW, header for delay functions,
7248 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7250 * device/include/pic16/signal.h: NEW, header providing helper macros
7251 for implementing signal handlers,
7252 * device/include/pic16/stdio.h: added prototypes for functions,
7253 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7254 prototypes for stdin and stdout, added macro PUTCHAR to
7255 automatically implement putchar function prototype,
7256 * device/include/pic16/usart.h: modified and updated USART library,
7257 * device/lib/pic16/libio/adc/,
7258 * device/lib/pic16/libio/i2c: some modifications to improve library
7260 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7261 family of functions,
7262 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7263 family of functions and other sources,
7264 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7265 of the PIC18Fxx[28] devices,
7266 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7267 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7268 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7269 _do_cinit function, because the previous failed when local variables
7270 where not placed in the same memory bank,
7271 * device/lib/pic16/libsdcc/char/: various modifications to improve
7272 library performance,
7273 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7274 information on the new functions of the c library and more...
7276 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7278 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7280 2005-03-26 Raphael Neider <rneider AT web.de>
7282 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7283 if condition == CARRY)
7284 * (genCmp): adapted to new genSkipc semantics
7285 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7286 on rIfx (genCmp was broken)
7288 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7290 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7291 * src/z80/main.c (_keywords[]),
7292 * src/SDCCglobal.h (struct options),
7294 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7295 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7296 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7297 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7298 always available in leading double underscore form. The C99 support is
7299 mostly missing, but it's a start.
7300 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7301 reserved identifier "__data".
7303 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7305 * src/mcs51/peeph.def: fixed bug 1170013
7307 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7309 * device/include/mcs51reg.h: fixed bug 842007
7311 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7313 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7316 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7318 * src/port.h (struct PORT),
7319 * src/avr/ralloc.c (avr_assignRegisters),
7321 * src/ds390/ralloc.c (ds390_assignRegisters),
7323 * src/hc08/ralloc.c (hc08_assignRegisters),
7325 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7327 * src/pic/ralloc.c (pic14_assignRegisters),
7329 * src/pic16/ralloc.c (pic16_assignRegisters),
7331 * src/xa51/ralloc.c (xa51_assignRegisters),
7333 * src/z80/ralloc.c (z80_assignRegisters),
7335 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7336 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7338 * src/SDCCdflow.c (computeDataFlow),
7340 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7342 * src/SDCCcflow.c (*),
7344 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7345 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7346 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7347 immedDom() returning wrong block; probably fixes bug #1160833)
7349 2005-03-20 Borut Razem <borut.razem AT siol.net>
7351 * support/scripts/inc2h.pl: WIN32 port
7353 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7355 * device/lib/makefile.in: added abs.c and labs.c
7357 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7359 * device/include/stdint.h: added
7360 * device/lib/abs.c: added
7361 * device/lib/labs.c: added
7362 * device/include/stdlib.h: added abs() and labs() prototypes
7363 * device/lib/libsdcc.lib: added abs and labs
7364 * device/include/float.h,
7365 * device/lib/_fsmul.c,
7366 * device/lib/printf_fast.c,
7367 * device/lib/printf_tiny.c: updated comments
7369 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7371 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7374 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7376 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7377 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7379 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7381 * device/lib/printf_large.c: removed inline assembly for portability and
7382 readability. Use printf_fast if speed or size are more important.
7383 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7384 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7386 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7388 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7389 prevent compiler warning
7391 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7393 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7394 moved to level 0 and declared as static. Also they are explicit
7395 placed in access bank. This was necessery because some times they
7396 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7397 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7398 optimizations. Currently only compare to unsigned char is implemented,
7399 * src/pic16/gen.c: added fReturnIdx array,
7400 * (struct resolvedIfx) is moved to gen.h and made public,
7401 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7402 * (aopForSym): added an optimization to directly store in stack of
7403 the operand of a SEND iCode,
7404 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7405 but as registers instead (AOP_REG) using the fReturnIdx array,
7406 * (pic16_freeAsmop): remove the freed register from the
7407 _G.sregsAlloc field,
7408 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7409 a compare of 'WREG',
7410 * (pic16_popGetTempRegCond): changed function prototype, now
7411 function takes also a bitVector argument v which holds the current
7412 set of registers that are allocated for stack access by aopForSym,
7413 registers allocated in aopForSym for accessing stack symbols are not
7414 any more part of the functions usedRegs field,
7415 * (genCall): some times aopOp is called for a stack variable to be
7416 send, aopForSym might perform the push, if this is true make sure
7417 that genCall doesn't push the variable twice by testing _G.resDirect,
7418 * (genFunction): changed testing for unspecified interrupt number
7419 from 256 to INTNO_UNSPEC,
7420 * modified selection scheme of frame pointer generation. Previously
7421 if function did use local registers a frame pointer was generated,
7422 now a frame pointer is generated only if function has arguments
7423 (that need PLUSW2 register access), or has stack arguments, or the
7424 compiler is not instructed to omit the frame pointer,
7425 * (genEndFunction): before restoring local registers that were saved
7426 in the function preamble, also restore the registers that *might*
7427 have been allocated for stack access,
7428 * (genRet): removed some old comments,
7429 * (genCmp, the active (RN's) version): added a call to the
7430 pic16_genCmp_special function to perform the compare with a more
7431 robust and optimized way,
7432 * (genInline): a feature has been added in inline code generation,
7433 which allows a wildcard variable substitution when writing inline
7434 assembly. Code is incomplete and experimental therefore undocumented,
7435 * (genCast): changed order of aopOp for result and right to allow
7436 aopForSym to directly load the result if possible,
7437 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7438 perform an optimized compare on some selected special occasions,
7439 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7440 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7441 generate an IVT any more,
7442 * src/pic16/main.c (pic16_optionsTable): added command line option
7444 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7445 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7447 * src/pic16/NOTES: Raphael Neider added in list of active developers
7448 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7449 jumptable_end to prevent bug #,
7450 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7451 inCond and outCond fields,
7452 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7453 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7454 turn off register spilling,
7455 * (packRegsForOneUse): synced with other ports' versions although it
7456 is not used currently,
7457 * (pic16_packRegisters): added an optimization while reading
7458 structure bitfields, some registers may be saved (malloc code is
7459 decreased by 80 bytes)
7461 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7463 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7464 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7465 this can be optimized more?
7467 2005-03-10 Raphael Neider <rneider AT web.de>
7469 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7470 genNearPointerGet): (hopefully) fixed access to bitfields via
7471 pointers (p->bitN = x; and x = p->bitN; failed)
7473 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7475 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7477 2005-03-09 Raphael Neider <rneider AT web.de>
7479 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7481 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7483 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7484 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7485 (regTypeNum): set REG_BIT type if necessary
7486 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7487 * support/regression/tests/critical.c: check bug 1144613
7489 2005-03-02 Raphael Neider <rneider AT web.de>
7491 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7493 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7495 * src/avr/ralloc.c (serialRegAssign),
7496 * src/ds390/ralloc.c (serialRegAssign),
7497 * src/hc08/ralloc.c (serialRegAssign),
7498 * src/mcs51/ralloc.c (serialRegAssign),
7499 * src/pic/ralloc.c (serialRegAssign),
7500 * src/pic16/ralloc.c (serialRegAssign),
7501 * src/xa51/ralloc.c (serialRegAssign),
7502 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7504 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7506 * src/SDCCast.c (decorateType): fixed bug 1124787
7508 2005-02-20 Hubert Sack <sack AT digiplan.de>
7509 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7511 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7514 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7516 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7517 to keep the correct label reference count when adding/removing references
7518 to labels. A peephole file using this is appended to patch #1144962.
7520 2005-02-14 Raphael Neider <rneider AT web.de>
7522 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7523 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7524 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7525 retrievals of result operand's value on assignment
7527 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7529 * device/include/pic16/string.h: modified prototype for memccpy()
7530 to memccpy(void *, void *, char, size_t)
7531 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7532 check whether to omit frame pointer or not,
7533 * (genInline): convert all occurences of "\n" to LF in inline
7534 assembler blocks, this helps formatting the inline text,
7535 * (pic16_loadFSR0): modified prototype,
7536 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7537 removed some 8051 legacy code,
7538 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7539 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7540 before allocating temporary registers in functions,
7542 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7544 * support/regression/tests/bitvars.c: corrected the "fix"
7546 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7548 * support/regression/tests/bitvars.c,
7549 * support/regression/tests/bitwise.c,
7550 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7552 2005-02-10 Raphael Neider <rneider AT web.de>
7554 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7555 different size for Alpha
7556 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7558 2005-02-09 Raphael Neider <rneider AT web.de>
7560 * src/SDCC.lex(doPragma) : save and restore warning options as well
7561 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7562 * have #pragma less_pedantic set the errorlevel to WARNING
7564 * (cloneOptimize) : fixed wrong malloc's size
7565 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7566 facilitate correct handling of #pragma (save|restore)
7568 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7570 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7572 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7574 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7576 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7578 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7580 2005-02-02 Raphael Neider <rneider AT web.de>
7582 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7583 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7584 * (pic16_storeForReturn): fixed to allow returning function pointers
7585 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7586 * device/include/pic16/{stddef.h,stdbool.h}: added
7588 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7590 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7592 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7594 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7595 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7596 appeared to be required
7598 2005-01-31 Borut Razem <borut.razem AT siol.net>
7600 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7601 include/mcs51 and include/z80 directories to the package
7603 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7605 * src/hc08/gen.c (genFunction): fixed bug #1112752
7607 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7609 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7611 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7613 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7615 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7617 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7619 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7621 * device/include/c8051fxxx.h: removed these 6 files
7622 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7624 2005-01-26 Raphael Neider <rneider AT web.de>
7626 * src/pic16/gen.c (genAssign): fixed assignment from longs
7627 in codespace (were cut to three bytes)
7628 * (genDummyRead): implemented (except for CODESPACE...),
7630 * src/pic16/glue.c (emitStatistics): beautified
7631 * device/lib/pic16/libm/Makefile: added include path
7633 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7635 * src/z80/gen.c (aopPut): fixed bug #1103902
7637 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7639 * device/lib/expf.c: fixed bug #1095792
7641 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7643 * device/lib/pic16/libm: added Math library sources
7645 2005-01-24 Raphael Neider <rneider AT web.de>
7647 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7648 to enable upcast to pCodeOpReg2 (there is no type tag to
7649 differenciate the two and pic16_popGet2p cast into PCOR2)
7650 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7651 (sizeof(sectNames) changed to sizeof(sectName))
7652 Both patches fix segfaults under MinGW.
7654 2005-01-23 Raphael Neider <rneider AT web.de>
7656 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7657 Safe_[mc]?alloc()'ed variables
7658 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7659 of (byte sized) temporaries (assign them to WREG for now)
7660 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7661 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7662 this might fix SIGSEGVs on MinGW...
7663 * src/SDCCopt.c (killDeadCode): restored original behaviour
7664 (volatile operands might get thrown away though)
7666 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7668 * src/pic16/gen.c: fixed bug #1106975,
7669 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7670 pointer update, INTCON is saved, global interrupts are disabled and
7671 restored after updateing TOS.
7672 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7673 * added function attribute 'shadowregs' to take advantage of shadow
7675 * added function attribute 'wparam' as an alternative to the wparam
7677 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7678 user declares a non-ISR function as 'shadowregs',
7679 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7681 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7683 * .version: bumped version number to 2.4.8
7684 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7686 * device/lib/pic16/libio/i2c/: I2C module support library,
7687 * device/include/pic16/i2c.h: I2C support library header,
7688 * device/lib/pic16/libc/stdio/: standard IO support sources,
7689 * (printf_small.c): printf_small() source, supports float print,
7690 * (printf_tiny.c): printf_tiny() source, does not support floats,
7691 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7692 enable global optimizations for entire library source, other
7693 Makefiles in the source tree are also modified to reflect this,
7694 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7696 * doc/sdccman.lyx: updated to reflect new changes,
7697 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7698 sym->onStack if-case,
7699 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7700 sbit, idata, _idata, xdata, _xdata,
7701 * added pragma library, to link an external library, (see doc),
7702 * removed command line options, --pomit-config-words, --pomit-ivt,
7703 --pleave-reset-vector,
7704 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7705 when calling assembler to reflect memory model used, also define
7706 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7707 reflect stack model used,
7708 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7709 on stack return NULL,
7711 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7713 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7714 of the operands is volatile. Fixes #1020220
7716 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7718 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7719 * (OptimizeRegUsage): make sure that there is really no other flow where
7720 the first pCode is used
7722 2005-01-22 Raphael Neider <rneider AT web.de>
7724 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7725 to fix #1106967 (pCode->seq are not set up correctly)
7727 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7729 * src/SDCCglue.c (glue): make sure code area is declared before the
7730 static initialization area.
7732 2005-01-21 Raphael Neider <rneider AT web.de>
7734 * device/lib/Makefile.in: fixed test for pic16 install dir
7735 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7737 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7738 added --optimize-goto compiler switch and pragma wparam documentation
7739 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7740 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7741 and PRODH closing bug #1071770 (peephole optimizer)
7743 2005-01-19 Raphael Neider <rneider AT web.de>
7745 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7746 cmdLine buffers (used when calling sdcpp...) are large enough
7747 (MAX_PATH=256 truncates arguments leading to system halts when
7749 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7750 * (genUminus): rewritten to for efficiency
7751 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7752 used uninitialized in some cases)
7753 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7754 copy the third byte from the int -- now assumes 0x80 (data memory)
7755 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7756 operands (genAddLit expects the iCode's operands to swapped as
7757 well), fixed leftover bytes (crashed for short left operands)
7758 * (pic16_genMinusDec): performance improvements, removed false
7760 * (pic16_genMinus): fixed to cope with differently sized operands
7761 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7763 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7764 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7765 new banksel optimization
7766 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7767 analysis for temporary registers (segfaults...)
7768 * src/pic16/peeph.def: added rule
7770 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7772 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7773 which converts a float number to its ASCII representation
7774 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7775 functions to convert the fractional and integer part of a float to ASCII,
7776 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7777 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7779 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7781 * device/include/pic16/adc.h: added GPL info,
7782 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7783 a pCodeOp as tested operand,
7784 * (genNearPointerGet): optimized bit testing, does not use
7785 intermediate register for bit value, test directly instead with
7786 BTFSS, BTFSC, works only for single bits,
7787 * (genpic16Code): dump the name of the iCode in the asm,
7788 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7789 renamed to pic16_decodeOp,
7790 * (serialRegAssign): do not allocate a temporary register for iCode
7791 sequences that test a single bit for 1/0
7793 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7795 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7796 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7797 access stack and frame pointers. They are initially assigned to
7798 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7799 accessing SFRs. Updated all occurences of modification of stack or
7800 frame pointer in gen.c and pcode.c,
7801 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7802 assigning of a literal value to pointers,
7803 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7804 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7807 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7809 * doc/sdccman.lyx: update documentation about stack pragma, added
7810 some info for stack memory models
7812 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7814 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7816 2005-01-08 Raphael Neider <rneider AT web.de>
7818 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7819 udata sections to fix bug #1097823
7821 2005-01-05 Raphael Neider <rneider AT web.de>
7823 * src/pic16/gen.c (genGenericShift): added handling of differently
7824 sized left operand and result
7826 2005-01-04 Raphael Neider <rneider AT web.de>
7828 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7829 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7830 to hold the condition bit)
7831 * added new version of genCmp (old code available via #define)
7832 * added new version of genShiftLeft/genShiftRight in a generic
7833 way, now supports shifting by negative values
7834 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7835 shiftCount (expected by genGenericShift)
7836 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7837 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7839 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7840 is an invalid literal too...)
7842 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7844 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7845 from Raphael Neider,
7846 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7847 for 8-bit literals. This fixes some literal operands which are sign
7848 extended to 16-bits ints when instruction needs only 8-bits.
7850 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7852 * device/lib/logf.c: added mcs51 assembly version
7853 * device/lib/expf.c: added mcs51 assembly version
7854 * device/lib/_logexpf.c: new shared asm code for expf and logf
7855 * device/include/math.h: add defines for assembly math library
7856 * device/lib/Makefile.in: build new _logexpf.c
7857 * device/lib/libfloat.lib: use new _logexpf.c
7859 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7862 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7863 device types which have less than 0x7f registers.
7865 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7867 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7869 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7871 * device/lib/printf_fast.c: only build on supported arch.
7872 * device/lib/printf_tiny.c: only build on supported arch.
7873 * device/lib/printf_fast_f.c: only build if asm float lib
7874 * device/lib/_fsget1arg.c: only build if asm float lib
7875 * device/lib/_fsget2args.c: only build if asm float lib
7876 * device/lib/_fsnormalize.c: only build if asm float lib
7877 * device/lib/_fsreturnval.c: only build if asm float lib
7878 * device/lib/_fsrshift.c: only build if asm float lib
7879 * device/lib/_fsswapargs.c: only build if asm float lib
7880 * device/include/stdio.h: don't provide print_fast,
7881 print_fast_f, print_tiny prototypes if --xstack used
7883 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7885 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7886 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7889 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7891 * device/lib/printf_fast_f.c: same as printf_fast, but
7892 with floating point enabled
7893 * device/lib/printf_fast.c: minor tweaks
7894 * device/include/stdio.h: add printf_fast_f
7896 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7898 * src/SDCCmain.c: make --float-reent default for mcs51
7899 * device/lib/_fsadd.c: added mcs51 assembly version
7900 * device/lib/_fssub.c: added mcs51 assembly version
7901 * device/lib/_fsmul.c: added mcs51 assembly version
7902 * device/lib/_fsdiv.c: added mcs51 assembly version
7903 * device/lib/_fseq.c: added mcs51 assembly version
7904 * device/lib/_fsneq.c: added mcs51 assembly version
7905 * device/lib/_fsgt.c: added mcs51 assembly version
7906 * device/lib/_fslt.c: added mcs51 assembly version
7907 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7908 * device/lib/Makefile.in: add _fscmp to build
7909 * device/lib/libfloat.lib: add _fscmp to build
7911 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7913 * device/lib/_fs2slong.c: added mcs51 assembly version
7914 * device/lib/_fs2sint.c: added mcs51 assembly version
7915 * device/lib/_fs2schar.c: added mcs51 assembly version
7916 * device/lib/_fs2ulong.c: added mcs51 assembly version
7917 * device/lib/_fs2uint.c: added mcs51 assembly version
7918 * device/lib/_fs2uchar.c: added mcs51 assembly version
7919 * device/lib/_slong2fs.c: added mcs51 assembly version
7920 * device/lib/_sint2fs.c: added mcs51 assembly version
7921 * device/lib/_schar2fs.c: added mcs51 assembly version
7922 * device/lib/_ulong2fs.c: added mcs51 assembly version
7923 * device/lib/_uint2fs.c: added mcs51 assembly version
7924 * device/lib/_uchar2fs.c: added mcs51 assembly version
7925 * device/include/float.h: added #define to select asm vs c
7927 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7929 * device/lib/printf_fast.c: improvements to float output
7930 * device/include/float.h: add defines for assembly float library
7931 * device/lib/_fsget1arg.c: receive 1 float arg
7932 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7933 * device/lib/_fsnormalize.c: normalize a float
7934 * device/lib/_fsreturnval.c: return float, various helper routines
7935 * device/lib/_fsrshift.c: right shift a float's mantissa
7936 * device/lib/_fsswapargs.c: swap 2 floats
7937 * device/lib/Makefile.in: build these 6 new files for mcs51
7938 * device/lib/libfloat.lib: add these 6 files to the library
7940 2004-12-26 Borut Razem <borut.razem AT siol.net>
7942 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7945 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7947 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7948 and fully reentrant and register bank neutral.
7949 * device/lib/printf_fast.c: added float (not enabled by default),
7950 added compact/slower integer (also not enabled by default),
7951 improved size/speed of fast integer code, other minor changes
7952 * device/include/stdio.h, device/lib/Makefile.in,
7953 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7955 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7957 * src/pic16/pcode.c: declaring variables other than at the start of a
7958 block is not supported in C by VC6.
7960 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7962 * applied a previous patch from Raphael Neider that wasn't included
7963 in the previous commits, which fixes infinite loops within jumptable
7965 * made some fixes that previous patches introduced
7967 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7969 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7970 that fixes an issue with AOP_PCODE asmop's offset,
7971 * (pic16_popCopyReg): update instance field too,
7972 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7973 function of pic port,
7974 * (genCmp, genAnd, genAssign),
7975 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7977 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7979 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7980 variables initial values to idata section,
7981 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7982 variables in some functions. This utilizes parmBytes field of iCode
7983 structure to hold the offset of the variable in stack. (might be
7984 able to use the stack field too?)
7985 * applied patch from Raphael Neider # ### , # ###
7986 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7987 variable initial values in idata section,
7988 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7989 for static variables with initial value
7990 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7991 applied fix in while loop from Raphael Neider.
7993 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7995 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7996 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7997 * src/ds390/ralloc.c (serialRegAssign): spill bits
7998 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7999 * support/Util/SDCCerr.c,
8000 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8001 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8002 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8004 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8006 * device/include/sdcc-lib.h: inserted LGPL, added includes
8007 asm/ds390/features.h and asm/mcs51/features.h
8008 * device/include/asm/default/features.h,
8009 * device/include/asm/gbz80/features.h,
8010 * device/include/asm/z80/features.h: added empty _AUTOMEM
8012 * device/include/asm/ds390/features.h,
8013 * device/include/asm/mcs51/features.h: added files with defines for
8014 _AUTOMEM and _STATMEM indicating automatic and static storage class
8015 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8016 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8017 * src/SDCCicode.c (geniCodeCast),
8018 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8019 * src/SDCCloop.c (loopInduction): removed unused variable lr
8020 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8021 to convertToFcall to include char modulo (RFE 1065037), added check
8022 if left operand is unsigned and use abs of literal value
8023 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8024 as it doesn't work after conversion from peephole.def to peephole.rul
8025 * src/mcs51/gen.c (toBoolean): added check for size,
8026 (genModOneByte): optimized code for signed char modulo a literal
8027 power of 2 (thanks to Hubert Sack),
8028 (genRRC): removed unnecessary "clr c",
8029 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8030 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8032 swapped rules 256.c and 256.d,
8033 extended 256.d by using new multiple checks (thanks Erik),
8034 added rules 256.e and 256.f,
8035 updated rule 261.a and 261.b to new generated code
8036 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8038 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8040 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8041 induction related bugs, including first part of bug #1074377
8043 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8045 * applied patch from bug-report #1076292,
8046 * applied patches for genAnd and Goto-optimizations for Raphael
8048 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8049 dump a less iCode information,
8050 * src/pic16/device.h (pic16_options_t): added field debgen,
8051 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8052 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8053 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8055 * (various functions): added macros FENTRY and FENTRY2 to functions,
8056 to emit function prologue,
8057 * (various functions): fixed indentation,
8058 * (genNearPointerGet): fixed loading of FSR0,
8059 * (genPackBits): applied patch from Raphael Neider to fix updating
8060 of FSR0 and touching only the modified bits,
8061 * src/pic16/genarith.c (various functions): added macros FENTRY to
8062 emit function prologue in comments,
8063 * src/pic16/pcode.h: added functions debugf2, debugf3,
8064 * src/pic16/ralloc.c: partial fix for packForPush caused
8067 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8069 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8070 <stsp AT users.sourceforge.net> with reversed byte order
8071 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8073 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8075 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8077 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8078 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8080 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8082 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8084 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8086 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8088 (setFromConditionArgs): friendly operand parser for peephole rules,
8089 (operandBaseName, operandsNotRelated): new peephole condition
8090 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8091 architecture specific register naming into account, handles n-way
8092 comparisons, and supports quoted literals
8093 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8095 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8097 * src/mcs51/peeph.def: fixed bug #1076940
8099 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8101 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8103 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8105 Adding support for replacing ljmps with sjmps in jumptables
8106 generated for switch statements. For now you need to set the
8107 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8108 Now 4 algorithms for mcs51 jumptable generation are used:
8109 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8110 addresses loaded pc-relative for up to 112 cases and stack-pushing
8111 target addresses loaded with offset from dptr for up to 256 cases.
8113 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8114 * src/mcs51/main.c: adapted constants for switch table generation
8115 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8117 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8119 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8120 * support/regression/tests/bug1057979.c: added test for bug 1073386
8122 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8124 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8127 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8129 * src/pic16/device.h,
8130 * src/pic16/genarith.c,
8133 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8135 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8137 Large cummulative patch for pic16 port.
8138 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8139 to call when a stack overflow occurs,
8140 * (malloc.h): added CVS Id tag,
8141 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8143 * added libc directory. The current version of LibC contains string
8144 functions, ctype functions and macros and some functions of the
8145 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8146 be extensively tested in the future. Standard disclaimer here.
8147 Library is not automatically build yet. But one can build it by
8148 invoking 'make' inside the libc directory.
8149 * added ADC library under libio. Preliminary version yet.
8151 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8152 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8153 aopForRemat() now and not by pic16_aopOp(),
8154 * (pic16_popGetTempReg): removed warning messgae when allocating
8155 temporary registers, its a buggy feature and will be removed,
8156 * (pic16_popGet): set register instance field in AOP_CRY,
8157 * (pic16_outBitC): fixed for results in size greater than 1,
8158 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8159 * (pic16_storeForReturn): optimized return of 0,
8160 * (genCmp): experimental code for new genCmp which uses PIC18's
8161 special compare&skip instructions. Initial tests fail some times
8162 with variables grater than 1 byte in size, so new code is disabled,
8163 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8165 * (genCast): began a fix to optimize the casting of a bit to another
8166 bit, now assigning a bitfield to another bitfield will fail, sorry,
8167 * src/pic16/main.c: disabled the use of lr-support feature,
8168 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8169 * added some function prototypes, added function _debugf prototype,
8170 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8171 bits with offset (case PO_GPR_BIT),
8172 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8174 * (isBankInstruction): modified to return 0 for no banking instruction,
8175 and 1 for banking instruction,
8176 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8177 caused stop processing pCodes after a inline assembly block,
8178 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8179 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8180 registers when it shouldn't,
8181 * src/pic16/ralloc.c (allocReg): add preliminary support for
8182 supporting a limited set of temporary registers,
8184 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8186 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8187 genDataPointerSet): ensure assignments always copy in MSB to LSB
8189 (loadRegFromAop): recognize CLRH optimization,
8190 (genFunction): optimize RECEIVE iCodes in reentrant functions
8192 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8194 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8195 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8197 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8198 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8199 contiguous with data
8201 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8203 * device/lib/_gptrget.c (_gptrget),
8204 * device/lib/_gptrgetc.c (_gptrgetc),
8205 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8206 instead of sjmp to ret
8207 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8208 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8210 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8212 * .version: bumped version to 2.4.7
8213 * device/lib/_gptrget.c (_gptrget): is now _naked
8214 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8215 * device/lib/_gptrput.c (_gptrput): is now _naked
8216 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8217 (createFunction): fixed xstack
8218 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8219 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8221 (geniCodeCritical): store original interrupt state in an iTemp bit
8222 var unless stack-auto
8223 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8224 * src/SDCCmain.c (setIncludePath): added include/target to search path
8225 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8226 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8228 (processFuncArgs): put bit vars in bit area
8229 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8230 unsaveRBank): fixed xstack,
8231 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8232 (genFunction, genEndFunction): fixed xstack,
8233 (genAssign): optimization don't walk backwards through mem
8234 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8235 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8236 * support/regression/Makefile: also make library (for stack-auto) when
8237 making "all" and added "test-mcs51-xstack-auto"
8238 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8239 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8240 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8241 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8242 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8243 make-library by MAKE_LIBRARY
8244 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8245 regression tests for xstack
8246 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8247 * support/regression/tests/critical.c: test for critical on mcs51
8249 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8251 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8252 built version of sdcc instead of installed version
8254 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8256 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8257 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8259 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8260 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8261 WARNING: remove device/lib/build/z80/printf.o by hand when
8262 updating from previous build!
8263 * device/lib/z80/printf.c: updated comment
8264 * support/regression/tests/bug1057979.c: test all ports now
8265 * support/regression/tests/bug1065458.c: file added
8267 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8269 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8270 *_start and *_end symbols for static functions
8272 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8274 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8275 and search crt0.o in all library paths,
8276 (setIncludePath): proper handling of --nostdinc,
8277 (setLibPath): proper handling of --nostdlib
8278 * support/regression/Makefile,
8279 * support/regression/ports/ds390/spec.mk,
8280 * support/regression/ports/gbz80/spec.mk,
8281 * support/regression/ports/hc08/spec.mk,
8282 * support/regression/ports/mcs51/spec.mk,
8283 * support/regression/ports/mcs51-large/spec.mk,
8284 * support/regression/ports/mcs51-stack-auto/spec.mk,
8285 * support/regression/ports/z80/spec.mk: use include and lib files from
8286 built version of sdcc instead of installed version
8287 * doc/sdccman.lyx: fixed typo in --nostdinc
8289 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8294 * src/pic/gen.c : added support to generate code for struct bit fields.
8296 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8298 * as/xa51/xa_version.h,
8299 * device/include/errno.h,
8300 * device/include/regc515c.h,
8301 * device/lib/_itoa.c,
8302 * device/lib/_ltoa.c,
8303 * device/lib/ser_ir_cts_rts.c,
8304 * sim/ucsim/xa.src/glob.cc,
8305 * sim/ucsim/xa.src/inst_gen.cc,
8306 * sim/ucsim/xa.src/xa_bit.cc,
8307 * sim/ucsim/xa.src/xa_sfr.cc,
8308 * sim/ucsim/z80.src/inst_dd.cc,
8309 * sim/ucsim/z80.src/inst_fdcb.cc,
8310 * support/scripts/keil2sdcc.pl,
8311 * src/pic16/pic16.dsp,
8312 * src/pic16/pic16a.dsp: corrected cvs line endings
8313 * device/lib/printf_large.c: fixed bug 1057979
8314 * src/pic16/gen.c: fixed non-C standard code
8315 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8316 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8317 * support/regression/ports/mcs51/support.c: reload T1 asap
8318 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8319 pdata use and clear idata startup behaviour
8320 * support/regression/tests/bug1057979.c: added
8322 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8324 * device/examples/ds390/ow390/ad26.h,
8325 * device/examples/ds390/ow390/cnt1d.h,
8326 * device/examples/ds390/ow390/crcutil.c,
8327 * device/examples/ds390/ow390/ownet.h,
8328 * device/examples/ds390/ow390/owsesu.c,
8329 * device/examples/ds390/ow390/swt12.h,
8330 * device/examples/ds390/ow390/swtoper.c,
8331 * device/examples/ds390/ow390/temp10.h,
8332 * device/examples/ds390/ow390/thermodl.c,
8333 * device/examples/ds390/tinitalk/tinitalk.dsp,
8334 * device/examples/ds390/tinitalk/tinitalk.dsw,
8335 * device/examples/mcs51/clock/hw.h,
8336 * device/examples/mcs51/simple2/go.bat,
8337 * device/examples/serialcomm/windows/serial.h,
8338 * device/examples/xa51/dummy.c,
8339 * device/examples/xa51/hello.c,
8340 * device/include/80c51xa.h,
8341 * device/include/at89x051.h: corrected cvs line endings
8343 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8345 * src/pic16/main.c (options): added command line --gstack, to trace
8346 stack over/under flows,
8347 * added pragma 'wparam' to allow passing first byte of function
8348 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8349 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8350 call to __gstack_test function and sets up the symbol as extern,
8351 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8352 * popaop): added call to pic16_testStackOverflow,
8353 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8355 * (genCall, genPcall): now all parameters are passed via stack
8356 except in functions that are pass to wparam pragma in which WREG is
8358 * (genPcall): REENTRANT flag is checked to see if variable prototype
8359 contains reentrant keyword, don't call a non-reentrant function, via
8360 a reentrant function pointer or vice versa, functions are never
8362 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8364 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8365 SIGSEGV when accessing a NULL register stucture,
8366 * (pic16_printGPointerType): modified to handle UPPER modifier for
8367 function initializers, changed prototype of function to simpler one,
8368 * (pic16_printIvalFuncPtr): check to see if function is already
8369 added in externs list,
8370 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8371 optimized a move from W to SFR with a move to the same register
8373 * device/lib/pic16/debug: NEW directory, contains debug features
8374 which are enabled when linking with libdebug.lib, currently command
8375 line option --gstack enables stack pointer tracing for over/under
8376 flow, corresponding sources are in debug/gstack
8378 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8380 * doc/sdccman.lyx: updated SDCC version,
8381 * (PIC16 port): update list of command line options,
8382 * src/pic16/device.h (structure pic16_options_t): added field gstack
8383 to enable stack overflow tracing on push/pops,
8384 * src/pic16/device.c (statistics structure): added statistics
8386 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8387 pic16_dump_int_registers): increase statistics counters for each
8388 * variable which is encountered
8389 * (pic16_dump_usection): emit each .udata variable to its own udata
8391 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8392 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8393 parameters via stack, otherwise use old scheme,
8394 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8395 assembler output file,
8396 * src/pic16/main.c: added command line options --gstack to enable
8397 push/pop tracing for stack overflow,
8398 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8399 instructions): added size of each instruction,
8400 * (pic16_countInstruction): estimate size of instructions in
8401 the_pFile list, inline assembly blocks are not counted,
8402 * (pic16_FixRegisterBanking): trace previous register usage, when
8403 banksel optimizations is greater than 0, don't emit a redudant
8406 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8408 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8409 * src/pic16/ralloc.c : applied same fix for pic16.
8410 * src/pic/gen.c : tidied it up a little.
8412 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8414 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8415 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8417 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8419 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8421 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8423 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8424 non-reentrant function __modsint in the interrupt function (thus
8425 corrupting math operations during serial I/O)
8426 * device/lib/ser_ir.c: as above, changed buffersize
8427 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8429 * doc/Makefile: added option -t for rsync
8431 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8433 * src/SDCCast.h (struct ast),
8434 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8436 2004-10-20 Borut Razem <borut.razem AT siol.net>
8438 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8441 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8443 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8445 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8446 support functions to replace long sequences of MOVFF's from access
8447 bank registers to stack and vice versa,
8448 * src/pic16/device.h: added new field opt_flags, where optimization
8449 flags can be set to enable certain features,
8450 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8451 * pBlock, (genFunction, genEndFunction): surroung loop for
8452 saving/loading used registers in stack with PC_INFO pCodes,
8453 INF_LREGS. Code in between can then be optimized by pCode optimizer
8454 to support function calls,
8455 * (genDataPointerSet): fixed bug which loaded float fields in
8456 structures with corrupt data,
8457 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8458 in a standard way debug info on stderr. Feature used for developing
8460 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8461 obsolete chunks of code,
8462 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8463 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8464 * pic16/src/pcode.c (pic16_newpCodeInfo,
8465 * (pic16_newpCodeOpLocalRegs),
8466 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8468 * (pic16_pCodeConstString): printing of the initial value of a
8469 symbol as a comment is inhibited since parsing was already done by
8470 copyStr and output is corrupt,
8471 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8473 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8475 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8477 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8479 * as/mcs51/lkarea.c: removed old K&R style,
8480 (lnksect): changed check on boundary error,
8481 (lnksect2): changed check on boundary error,
8482 (lnksect2): extend XSTK to end of page if size = 1
8483 * as/mcs51/lkmain.c: removed old K&R style,
8484 (Areas51): create l_IRAM symbol
8485 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8486 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8487 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8488 * device/lib/_mullong.c: added version to be compiled with xstack
8489 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8490 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8491 * device/lib/mcs51/crtxstack.asm: fixed comment
8492 * src/SDCCglue.c: maxInterrupts defaults to 0,
8493 (emitMaps): added pdata,
8494 (createInterruptVect): (re)moved default,
8495 (glue): added pdata,
8496 (glue): moved __start__xstack to XSTK with default size 1
8497 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8498 and options.float_rent when options.stackAuto is set,
8499 (linkEdit): only write XDATA_NAME if provided on command line
8501 * src/SDCCmem.c: added pdata
8502 * src/port.h: added pdata_name to PORT
8503 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8504 (saveRegisters, unsaveRegisters): removed usage of B,
8505 (genMinus): fixed accumulator clash,
8506 (genJumpTab): added comment, this needs another look
8507 * src/mcs51/gen.c: added check for "B in use" paranoia,
8508 added pushB() and popB()
8509 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8518 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8519 added PSEG (PAG,XDATA) or NULL to port specifier
8520 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8521 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8522 (_mcs51_genInitStartup): removed __start__xstack equ,
8523 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8524 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8525 * src/z80/gen.c (_rleAppend): fixed warnings
8526 * support/regression/tests/zeropad.c: added pdata test
8527 * .version: bumped to 2.4.6
8529 2004-10-17 Borut Razem <borut.razem AT siol.net>
8531 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8532 as a part of nightly build
8534 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8536 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8537 WREG holds the first byte function parameters,
8538 * (aopForSym): take special case for symbols which are in FARSPACE
8539 but in CODESPACE too,
8540 * (assignResultValue): modified to take into account _G.useWreg,
8541 * (genCall): don't use wreg for parameter passing when function is
8542 declared as reentrant, too, added optimization INCF to stack
8543 pointer when stack parameter count is 1,
8544 * (genFunction, genEndFunction): refurnished and fixed to not using
8545 wreg for passing parameters when function has varargs or is
8546 reentrant, fixed bug with symbol name compare for generating
8547 functions in absolute address,
8548 * (pic16_storeForReturn): refurnished,
8549 * (genCmp): began writing a new version of the function, not ready
8550 yet, therefore it is disabled,
8551 * (genAssign): do not read code memory when assigning a function to
8553 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8554 array of characters, not pointer,
8555 * (pic16initialComments): in debug mode emit an .ident directive for
8557 * (_process_pragma): emit a new warning type (internal to pic16)
8558 when setting stack to default length, emit a similar warning when
8559 placing a function at absolute address and address is not word aligned
8560 * (_pic16_parseOptions): added 'return TRUE' statement,
8561 * (_pic16_linkEdit): if compiling a source, then add the source's
8562 file object, first in the list of objects to link,
8564 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8566 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8567 * src/pic/main.c : removed VC warning.
8568 * src/pic/gen.c : changed comment.
8570 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8572 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8573 reference to a deprecated symbol _GPTRREG was causing failure to
8574 link. Thanks G. M. Gallant for the info.
8576 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8578 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8579 comments for Bugs item #954788.
8581 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8583 * src/pic16/device.c (pic16_dump_gsection,
8584 * pic16_groupRegistersInSection): handle symbols declared to be in
8585 access bank differently,
8586 * src/pic16/gen.c (struct _G): added field resDirect,
8587 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8588 send values read from stack directly to result and don't allocate
8590 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8592 * (pic16_sameRegsOfs): NEW,
8593 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8594 free because they were not allocated from temporary pool,
8595 * pic16_popRegFromString): workaround to fix a problem with
8596 allocating variables twice or never,
8597 * (genGenPointerGet): using PRODL instead of FSR0H,
8598 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8600 * (genAssign): take advantage of the _G.resDirect flag,
8601 * (genCast): around line 11844, use mov2f instead of directly
8602 MOVFF'ing between operands to account for literal values,
8603 * src/pic16/genutils.c: some new debug functions for gpsim have been
8605 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8606 float with integer part only,
8607 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8608 place variables in access bank
8609 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8610 updated sources to reflect recent changes in gen.c
8612 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8614 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8615 sources that searched for headers in installation path, now the
8616 device/include/pic16 is used,
8617 * src/pic16/glue.c (pic16glue),
8618 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8619 .line directives if not in debug mode, this suppresses assembler's
8620 warnings for ignored directives
8622 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8624 * src/port.h: made reset_regparms prototype void parameter explicit.
8625 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8626 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8627 * doc/sdccman.lyx: documented warning disabling and how to use
8628 printf_large to make it print floats.
8629 * device/include/stdbool.h: NEW
8630 * device/lib/_atof.c,
8631 * device/lib/_divuint.c,
8632 * device/lib/_divulong.c,
8633 * device/lib/expf.c,
8634 * device/lib/printf_large.c,
8635 * device/lib/sincosf.c,
8636 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8637 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8638 a completely reentrant lib.
8640 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8642 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8643 * device/include/pic16/stdio.h: fixed bug with colon
8645 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8647 * device/include/pic16/stdio.h,
8648 * device/include/pic16/stdlib.h,
8649 * device/include/pic16/math.h: NEW
8650 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8651 declared as _naked to reduce overhead
8652 * device/lib/Makefile.in (target port-specific-objects-pic16):
8653 changed * to *.* so to ignore the CVS directory,
8654 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8655 stacked variables back in stack,
8656 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8659 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8661 * .version: bumped version number to 2.4.5
8662 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8663 * support/Util/SDCCerr.c (messages structure): added entry for
8666 Large cumulative patch for pic16 port and libraries.
8667 * device/include/pic16/sdcc-lib.h,
8668 * device/include/pic16/stdarg.h,
8669 * device/include/asm/pic16/features.h,
8670 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8671 * device/include/pic16/float.h: changes reentrant keyword with
8672 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8673 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8674 updated target build-libraries to include objects from gptr,
8675 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8676 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8677 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8678 all function headings,
8679 * src/SDCCmain.c: added global parameter userIncDirsSet,
8680 * (parseCmdLine): when option -I is encountered add directory to
8682 * src/version.awk: added space between control and long,
8683 * src/pic16/NOTES: added some notes for the port,
8684 * src/pic16/gen.c: added prototype for mov2fp function,
8685 * (fReturnpic16[]): properly named return value registers,
8686 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8687 * (aopForSym): added code to handle symbols with onStack flag set,
8688 symbols onStack are allocated PTRSIZE bytes,
8689 * (aopFreeAsmop): handles special case where asmops are stack objects,
8690 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8691 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8692 added argument lock to trace flaws in allocating temporary registers
8693 when developing port,
8694 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8695 * (pic16_popRegFromString): reenabled allocating a direct register
8697 * (assignResultValue): various beautifications,
8698 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8699 referenced function argument,
8700 * (genIpush): reenabled to allow stacked arguments, handles only
8701 ic->parmPush iCodes,
8702 * (genCall, genPcall): major changes to allow for variable argument
8703 functions, fixed a bug with falsely restoring stack pointer after
8704 returning from call,
8705 * (genFunction): pending code for critical function,
8706 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8707 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8708 * (genNearPointerGet): fixed bug with indirect reading, was always
8710 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8712 * (genAddrOf): rewrote code to take address of a stacked function parameter
8713 * (genCast): fixed casting to generic pointer type,
8714 * src/pic16/gen.h: added AOP_STA,
8715 * (struct asmop): added field stk,
8716 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8717 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8718 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8719 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8720 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8721 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8723 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8725 * (pic16_port structure): generic pointer size is set to 3,
8726 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8727 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8729 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8730 operand is an iTemp,
8732 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8734 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8735 * debugger/mcs51/simi.c: addapt new syntax of s51
8737 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8739 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8740 * src/pic16/pcode.c: commented out some calls to free() in order to
8743 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8746 * src/SDCCicode.c (isiCodeInFunctionCall),
8747 * src/avr/ralloc.c (selectSpil),
8748 * src/pic/ralloc.c (selectSpil),
8749 * src/pic16/ralloc.c (selectSpil),
8750 * src/ds390/ralloc.c (selectSpil),
8751 * src/hc08/ralloc.c (selectSpil),
8752 * src/xa51/ralloc.c (selectSpil),
8753 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8754 stack in the middle of a function call sequence (fixes bug #1020268)
8755 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8756 costs associated with the minimum switch case.
8758 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8760 * src/SDCC.lex: fixed bug #1030549
8762 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8764 * src/SDCCcse.h (struct cseDef),
8765 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8766 over a function call if the CSE is derived from a symbol whose
8767 address has been taken (fixes bug #1029883)
8768 * support/regression/tests/bug-1029883: a new regression test for
8771 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8773 * src/hc08/gen.c (emitinline): fixed bug #1029778
8774 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8775 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8776 and starts toward RFE #905167)
8778 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8780 * src/pic16/gen.c (mov2f): New function to move an operand to
8781 another without considering if it is a literal or a register,
8782 * (pic16_sameRegs): don't check if they are both AOP_REG,
8783 * (AccRsh): removed andmask=0 lines,
8784 * (genLeftShift): duplicated to be improved in future versions,
8785 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8786 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8787 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8788 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8789 * (insertBankSwitch): fixed inserting banksel directives algorithm
8790 for instructions that follow a skip instruction, this fixes a report
8791 for broken subtraction code generation,
8792 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8793 iCode is a left op, just in case result and right share the same
8796 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8799 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8801 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8802 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8803 on 2004-09-12; it was buggy
8805 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8807 * src/SDCCsymt.h: removed RESULT_CHECK
8812 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8814 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8816 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8817 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8818 configuration values no more rejected by compiler, they are assigned
8819 to configuration registers with a warning message instead,
8820 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8821 the for-loop so last conf register is emitted too,
8822 * (_pic16_initPaths): link library libsdcc.lib by default,
8823 * (_hasNativeMulFor): modified test for multiplication according to
8824 Raphael Neider's remarks. Integer multiplication is also done with
8826 * device/include/pic16/pic18fregs.h: corrected type error in while
8827 testing and including 18f6720 header file
8829 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8831 * src/pic16/device.h (pic16_options): removed field use_crt,
8832 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8833 until an optimization to handle single bits is added,
8834 * (pic16_loadFSR0): moved before genUnpackBits,
8835 * (genAnd): some white lines removed,
8836 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8837 leave_reset flags in pic16_options when using crt modules,
8839 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8841 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8842 for bugs 898889 & 979599. Also used some safer print instructions.
8844 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8846 * src/pic16/device.h (pic16_options_t): added field use_crt,
8848 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8849 catch a probable future bug,
8850 * src/pic16/gen.c: aopIdx function commented out,
8851 * (genAssign): commented out old code which used aopIdx,
8852 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8853 code, added if conditionals to take into account the --use-crt
8854 command line options,
8855 * src/pic16/main.c (pic16_optionsTable): added new command line
8856 options, --use-crt= and --no-crt,
8857 * (_pic16_linkEdit): now the proper crt object is added in the
8858 linker command line except than when --no-crt is specified,
8859 * src/pic16/pcode.c,
8860 * src/pic16/pcode.h: added some structures and functions for a new
8861 optimization scheme to compansate for instruction overhead between
8862 same iCodes, this scheme is currently under development and is not
8864 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8866 * device/lib/pic16/startup/crt0i.c,
8867 * device/lib/pic16/startup/crt0iz.c: added global char variable
8868 __uflags to force the generation of an idata section
8870 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8873 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8874 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8876 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8878 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8879 Frieder) and clarified the default code optimization mode
8881 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8883 * src/SDCC.lex (doPragma, process_pragma),
8884 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8885 "opt_code_size", and "opt_code_balanced"
8886 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8887 regrouped options by category, added support for category headers
8888 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8889 and "--opt-code-size"
8890 * doc/sdccman.lyx: documented these new options and pragmas
8891 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8892 preference into account
8894 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8896 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8897 geniCodePreDec): Fixed bug 904237 by generating a warning
8899 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8901 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8903 * src/pic/device.c : When no max ram set validate full memory range.
8905 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8907 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8909 * device/lib/_gptrget.c,
8910 * device/lib/_gptrput.c: updated comment
8911 * device/lib/calloc.c,
8912 * device/lib/free.c,
8913 * device/lib/malloc.c,
8914 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8915 * src/SDCCcse.c (cseBBlock),
8916 * src/SDCCicode.c (printOperand, geniCodeArray),
8917 * src/SDCCicode.h (struct operand): fixed bug 868103
8918 * support/regression/tests/bug-868103.c: added
8919 * src/SDCCast.c (searchLitOp),
8920 * src/SDCCcse.h (struct cseDef),
8921 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8922 * src/SDCCicode.h (struct operand),
8923 * src/SDCCsymt.h (struct sym_link),
8924 * src/avr/gen.c (hasInc),
8925 * src/ds390/gen.c (hasInc),
8926 * src/hc08/gen.c (genPlusIncr, hasInc),
8927 * src/mcs51/gen.c (hasInc),
8928 * src/pic16/glue.c (pic16_printIvalChar),
8929 * src/pic16/ralloc.c (regWithIdx),
8930 * src/xa51/gen.c (hasInc) : removed warnings
8931 * src/SDCCast.c (createBlock): added comment ???
8932 * src/hc08/ralloc.c: updated comments
8934 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8936 * doc/sdccman.lyx: updated section on switch statements, added
8937 section about semaphore locking
8938 * doc/Makefile: added option -info for latex2html
8939 * device/lib/_gptrget.c,
8940 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8942 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8946 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8947 maxram is less than 0x100.
8949 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8951 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8953 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8964 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8965 a jump table is the best form for a switch statement, including
8966 automatic insertion of missing cases to make the case range
8967 continuous. Developed in collaboration with Frieder Ferlemann.
8969 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8971 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8972 accumulator result if it needs sign extension
8974 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8976 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8978 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8980 * device/lib/gbz80/printf.c,
8981 * device/lib/z80/printf.c: removed define for NULL
8983 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8985 * as/xa51/xa_link.c,
8986 * device/examples/ds390/ow390/ad26.c,
8987 * device/examples/ds390/ow390/cnt1d.c,
8988 * device/examples/ds390/ow390/counter.c,
8989 * device/examples/ds390/ow390/ds2480.h,
8990 * device/examples/ds390/ow390/ds2480ut.c,
8991 * device/examples/ds390/ow390/findtype.c,
8992 * device/examples/ds390/ow390/gethumd.c,
8993 * device/examples/ds390/ow390/owllu.c,
8994 * device/examples/ds390/ow390/ownetu.c,
8995 * device/examples/ds390/ow390/swt12.c,
8996 * device/examples/ds390/ow390/swtloop.c,
8997 * device/examples/ds390/ow390/temp.c,
8998 * device/examples/ds390/ow390/temp10.c,
8999 * device/examples/ds390/ow390/thermo21.c,
9000 * device/examples/ds390/ow390/tinilnk.c,
9001 * device/examples/ds390/ow390/tstfind.c,
9002 * device/examples/serialcomm/windows/serial.cpp,
9003 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9004 * device/include/reg51.h: fixed line endings for cvs
9006 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9008 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9009 packRegsForAccUse, packRegisters): new accumulator register
9011 * support/regression/ports/hc08/support.c (_putchar): suppress
9012 warning of unused variable
9013 * src/SDCCicode.c: added SWAP entry to codeTable
9015 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9017 * device/lib/sprintf.c: forgot to add this file before previous commit
9019 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9021 * src/pic16/gen.c (genPackBits): added operand right in function
9022 parameters, load result directly if p_type is POINTER (that is
9023 called by genNearPointerSet)
9024 * (genUnPackBits): added operand left in function parameters,
9025 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9026 FSR0 if accessing bitfields,
9028 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9030 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9031 _print_format; updated printf, sprintf, vsprintf
9032 * device/include/asm/default/features.h: corrected comment/define
9033 * device/lib/Makefile.in: added sprintf.c
9034 * device/lib/libsdcc.lib: added sprintf module
9035 * device/lib/printf_large.c,
9036 * device/lib/vprintf.c,
9037 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9039 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9040 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9041 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9043 * support/regression/tests/zeropad.c: define idata as data for hc08
9045 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9047 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9048 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9049 labels are referenced at least once (even if a reference is not found)
9050 * src/hc08/gen.c (emitcode): set isComment flag for comments
9051 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9052 loads), rules 6a..6b (optimize jumps to return)
9054 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9056 * device/lib/acosf.c (acosf),
9057 * device/lib/asinf.c (asinf),
9058 * device/lib/atanf.c (atanf),
9059 * device/lib/ceilf.c (ceilf),
9060 * device/lib/cosf.c (cosf),
9061 * device/lib/coshf.c (coshf),
9062 * device/lib/cotf.c (cotf),
9063 * device/lib/fabsf.c (fabsf),
9064 * device/lib/floorf.c (floorf),
9065 * device/lib/log10f.c (log10f),
9066 * device/lib/logf.c (logf),
9067 * device/lib/sinf.c (sinf),
9068 * device/lib/sinhf.c (sinhf),
9069 * device/lib/sqrtf.c (sqrtf),
9070 * device/lib/tanf.c (tanf),
9071 * device/lib/tanhf.c (tanhf),
9072 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9073 replaced all instances of "reentrant" in the library functions
9074 defined in math.h with this macro.
9075 * support/regression/tests/float_trans.c: reenabled test for hc08
9077 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9079 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9082 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9084 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9085 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9086 multi-byte volatile operands are used
9087 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9088 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9089 initialization to area GSINIT0 so that it would always precede
9090 any static initializers in GSINIT
9091 * support/regression/tests/zeropad.c: fixed idata define for hc08
9092 * support/regression/tests/bug-927659.c,
9093 * support/regression/tests/float_trans.c: disabled tests for hc08
9094 pending missing library routines
9095 * .version: increased version number to 2.4.4 - hc08 port now passes
9099 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9101 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9102 * Makefile.common.in,
9104 * as/hc08/Makefile.in,
9105 * as/mcs51/Makefile.in,
9106 * as/z80/Makefile.in,
9107 * debugger/mcs51/Makefile.in,
9108 * device/include/Makefile.in,
9109 * device/lib/Makefile.in,
9112 * link/z80/Makefile.in,
9113 * packihx/Makefile.in,
9114 * sim/ucsim/main_in.mk,
9115 * sim/ucsim/avr.src/Makefile.in,
9116 * sim/ucsim/doc/Makefile.in,
9117 * sim/ucsim/gui.src/serio.src/Makefile.in,
9118 * sim/ucsim/hc08.src/Makefile.in,
9119 * sim/ucsim/s51.src/Makefile.in,
9120 * sim/ucsim/xa.src/Makefile.in,
9121 * sim/ucsim/z80.src/Makefile.in,
9123 * support/cpp2/Makefile.in,
9124 * support/librarian/Makefile,
9125 * support/makebin/Makefile: added DESTDIR to the install path proposed
9126 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9127 * doc/sdccman.lyx: added DESTDIR documentation
9129 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9131 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9132 instruction for interrupt handlers, use fast returns when returning
9133 from high priority interrupts
9135 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9137 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9139 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9140 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9141 bugs, ported much of Bernhard's code from mcs51
9142 * src/mcs51/gen.c (genSend),
9143 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9144 than one when calling a reentrant function
9145 * device/lib/_mullong.c: defined an alternate struct layout for big
9148 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9150 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9153 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9155 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9156 are sane and complete before asking the port its prefered parameter
9157 passing method (fixes bug #1017633)
9158 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9161 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9163 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9164 problem in bitfields >= 8 bits.
9166 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9168 * src/SDCCsymt.c: undid changes that were not meant to be committed
9170 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9172 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9174 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9176 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9177 copied and wrong bit got inverted
9179 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9181 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9182 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9183 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9184 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9185 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9186 assignments to bitfields at known addresses
9187 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9188 reads from bitfields at known addresses
9189 * src/hc08/ralloc.c (packRegisters),
9190 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9191 genhc08Code): optimize pointer get values used as conditionals
9192 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9195 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9197 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9198 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9199 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9202 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9204 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9206 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9208 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9211 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9213 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9215 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9217 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9220 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9222 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9224 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9226 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9227 cases use more compact code.
9229 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9231 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9233 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9235 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9237 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9240 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9241 parameter of changePointer() from symbol* to sym_link*
9242 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9243 * src/SDCCsymt.c (compareType): void* type is castable to other
9244 pointers, but not necesarily an exact match.
9245 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9246 is no longer blindly treated as an exact match.
9247 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9249 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9251 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9253 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9258 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9260 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9264 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9266 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9268 * src/mcs51/gen.c (emitcode): fixed bug #992819
9270 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9272 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9273 there's no need to make it worse
9275 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9277 * src/mcs51/ralloc.c (deassignLR),
9278 * src/ds390/ralloc.c (deassignLR),
9279 * src/hc08/ralloc.c (deassignLR),
9280 * src/z80/ralloc.c (deassignLR),
9281 * src/pic/ralloc.c (deassignLR),
9282 * src/pic16/ralloc.c (deassignLR),
9283 * src/avr/ralloc.c (deassignLR),
9284 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9285 rlivePoint): fixed another part of bug #971834
9287 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9289 * src/z80/main.c: enabled "critical" keyword
9290 * src/z80/mappings.i,
9291 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9292 functions (fixes bug #979646)
9293 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9295 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9297 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9300 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9302 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9303 doesn't disable too much optimizations
9305 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9307 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9309 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9311 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9313 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9315 * src/pic/gen.c tidied up tabs
9316 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9317 * src/pic/main.c tidied up tabs
9318 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9319 * src/pic/pcoderegs.c tidied up tabs
9320 * src/pic/ralloc.c tidied up tabs
9322 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9324 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9325 to S_FIXED for pic16 port and when symbol is not in level 0,
9326 allocate for S_REGISTER storage class and pic16 port, too,
9327 * src/pic16/device.h: prototype for checkSym,
9328 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9329 * (pic16_assignConfigWordValue): test the value and the mask to
9330 validate that the value is suitable for the configuration word,
9331 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9332 collect extern declared symbols, don't emit symbol twice, check
9333 first if symbol is in publics set first,
9334 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9335 * added command line '--fstack' which enables an experimental
9336 feature for stack access, too buggy to be used yet...
9337 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9338 * (pic16_allocDirReg): when register has storage class S_REGISTER
9339 allocate in pic16_dynAccessRegs,
9340 * device/include/pic16/pic18f????.h: modified configuration word
9341 naming convention, words started as CONFIG0H but should be CONFIG1H
9343 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9345 * device/include/mcs51reg.h: fixed bug 970993
9347 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9349 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9350 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9351 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9352 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9353 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9354 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9355 error/warning numbers,
9356 added function setWarningDisabled()
9357 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9358 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9359 _memcmp.c _memmove.c calloc.c realloc.c free.c
9360 * support/regression/tests/malloc.c: added tests for new functionality
9361 * support/regression/tests/zeropad.c: added tests for truncated initializers
9362 and initialized char arrays starting with '\x0'
9363 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9365 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9367 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9369 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9371 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9372 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9373 peephole 177.e. Thanks to anonymous
9375 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9377 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9378 function isn't used in the source but referenced as a
9379 variable initializer then declare it as extern in .asm file
9381 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9383 * .version: increased version number to 2.4.3
9385 Adding version extension according to ChangeLog CVS revision
9386 * src/Makefile.in (target all): added dependency 'version.h'
9387 * (rule version.h): added rule to create version.h from ChangeLog,
9388 * (rule dep): added dependency version.h,
9389 * src/version.awk: AWK script to create version.h
9390 * src/SDCCdwarf2.c (dwWriteModule),
9391 * src/SDCCglue.c (initialComments),
9392 * src/SDCCmain.c (printVersionInfo): modified to write after
9393 version string the version extension number,
9394 * src/SDCCutil.c: included "version.h"
9395 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9397 * src/SDCCutil.h: added prototype for getBuildNumber
9399 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9400 includeDirsSet, too,
9401 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9402 const char [] is found in function prototype...
9404 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9405 moving to WREG with source is already in WREG,
9406 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9407 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9408 * (aopForSym): stack'ed symbols are partially supported, added
9409 if-clause to support symbols in FARSPACE,
9410 * (sameRegs): added test for AOP_ACC to see if registers are same,
9411 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9412 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9413 * (pic16_popRegFromString): will not allocate a new register if it
9414 doesn't find one by name, bug may have introduced...
9415 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9416 * (genIpush): revived to use pic16 port's stack,
9417 * (genAddrOf): added incomplete case for stack'ed operand,
9418 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9419 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9420 can handle multibyte operands,
9421 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9422 * (pic16initialComments): added message for MPLAB compatibility
9424 * src/pic16/main.h: prototype for pic16_mplab_comp,
9425 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9426 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9427 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9428 because of increased complexity of procedure,
9429 * (_process_pragma): stack pragma changed to format 'stack pos len',
9430 emit symbol '_stack_end' to conform with gplink,
9431 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9432 to search for register,
9433 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9435 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9436 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9437 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9438 case for PO_GPR_REGISTER,
9439 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9440 dies, the new era is ahead !...
9441 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9442 pic16_dynInternalRegs,
9443 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9444 * (pic16_allocDirReg): minor optimizations and bug fixes,
9445 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9447 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9448 load stack and frame pointer with address of 'stack_end' symbol
9450 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9452 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9453 without source code but only variable initializers
9455 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9457 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9458 external are not declared as extern to reduce overhead while linking
9460 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9462 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9464 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9466 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9467 Yee Keat for the patch
9468 * src/SDCCast.c (decorateType): fixed bug #979599
9469 * src/ds390/gen.h: removed local fReturnSizeDS390
9470 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9471 * src/ds390/gen.c (genAnd, genOr, genXor),
9472 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9474 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9476 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9477 add relFilesSet to $3, manipulate $2 to handle linking of object
9478 files without source files in command line,
9479 * device/include/pic16 (all headers): added ID location macros,
9480 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9481 entries for ID location bytes,
9482 * (pic16_assignIdByteValue): NEW,
9483 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9484 added field dumpcalltree to pic16_options_t,
9485 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9486 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9487 emitting rFalseIfx label after check_carry label,
9488 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9489 pic16_emitDIRegs), NEW
9490 * (pic16glue): dump .calltree file when option --calltree found,
9491 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9492 * (_pic16_genAssemblerPreamble): emit ID locations after
9493 configuration registers,
9494 * (pic16_linkCmd): modifications of the link command,
9495 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9496 * (pic16_pCodeInitRegisters): don't init stack registers,
9497 * (pic16_findPrevInstruction): fixed bug,
9498 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9499 bug with immediate registers,
9500 * (buildCallTree): traces stack push and pop,
9501 * (pct2): dump also stack usage for each function,
9502 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9503 * (pic16_allocDirReg): various modifications,
9504 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9507 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9509 * src/pic16/pcode.c: removed buggy double colon
9511 2004-07-01 Borut Razem <borut.razem AT siol.net>
9513 * support/scripts/sdcc.nsi: added include/pic16 to setup
9515 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9517 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9518 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9520 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9521 specific command line arguments. Also added sample lkr script
9522 for placing a variable at a specific memory bank.
9523 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9524 at a specific memory bank,
9525 * (pic16_dump_isection): fixed bug which caused string literals to
9526 be omitted when dumping idata section,
9527 * (pic16_groupRegistersInSection): added code to handle registers
9528 in specific memory banks,
9529 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9530 public, all references are renamed too,
9531 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9533 * (pic16_storeForReturn): added case to handle when dest is WREG,
9534 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9535 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9536 pic16_rel_udata, check to see if that register is marked as being
9537 a member of a specific memory bank,
9538 * (pic16_printIvalCharPtr): added code to add string literals either
9539 to code or the idata sections,
9540 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9541 also accept the 'udata' pragma,
9542 * src/pic16/main.h: new structure types sectName and sectSym
9543 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9544 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9545 * (pic16_findPrevInstruction): fixed, it returned nothing,
9546 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9547 instruction combinations,
9548 * (pic16_FixRegisterBanking): heavily reorganised,
9549 * (pic16_AnalyzeBanking): if generating banksel directives is
9550 disabled, then don't call FixRegisterBanking at all,
9551 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9553 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9555 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9557 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9558 Phuah Yee Keat <yk.phuah AT nestac.com>
9560 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9562 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9563 correctly the IVT even if it is relocated to some other location
9565 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9567 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9568 * device/include/pic16/pic18f2220.h: NEW,
9569 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9570 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9571 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9572 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9573 nodefaultlibs, ivt_loc is the location of the interrupt vector
9574 table, and nodefaultlibs signs that default libraries should not be
9575 linked in link stage,
9576 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9577 according to --ivt-loc argument,
9578 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9579 when pragma stack is found,
9581 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9583 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9584 256 (range check), 257 (do while), 258.a-f (bit banging
9585 f.e. on 3-wire SPI bus)
9587 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9589 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9590 variables used exclusively within a loop
9592 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9594 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9596 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9598 * src/SDCClrange.c (computeClash): fixed bug #971834
9600 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9602 * src/mcs51/gen.c (genCmp): fixed bug #975903
9603 * src/hc08/gen.c (operandsEqu),
9604 * src/ds390/gen.c (operandsEqu),
9605 * src/z80/gen.c (operandsEqu),
9606 * src/pic/gen.c (operandsEqu),
9607 * src/pic16/gen.c (operandsEqu),
9608 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9609 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9611 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9613 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9615 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9617 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9618 default case in switch statement,
9619 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9620 to eliminate problem with initialisation of pointers, but problem
9622 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9623 * (emitStaticSegment): removed various lines emitting debug info,
9624 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9625 added processor registers for utilizing EEPROM,
9626 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9627 configurable and set 8
9629 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9631 * .version: increased version number to 2.4.2,
9633 Cumulative patch for pic16 port
9634 * src/pic16/device.c: changed scheme to dump initial values for
9635 variables in idata segment, all print_idata* functions were removed,
9636 now the pic16_printIval* will be called,
9637 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9638 * _pic16_printPointerType, pic16_printPointerType,
9639 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9640 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9641 NEW, similar to the respective functions in SDCCglue.c,
9642 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9643 way, emitting hex bytes,
9644 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9646 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9648 * src/avr/ralloc.c (serialRegAssign),
9649 * src/xa51/ralloc.c (serialRegAssign),
9650 * src/pic/ralloc.c (serialRegAssign),
9651 * src/pic16/ralloc.c (serialRegAssign),
9652 * src/hc08/ralloc.c (serialRegAssign),
9653 * src/z80/ralloc.c (serialRegAssign),
9654 * src/ds390/ralloc.c (serialRegAssign),
9655 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9657 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9659 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9660 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9662 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9664 Cumulative patch for pic16 port:
9665 * src/pic16/device.h (typedef PIC16_device) modified fields for
9666 defining microcontrollers,
9667 * src/pic16/device.c: added new info for all devices in Pics16 array,
9668 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9669 to be optimised out by the pCode optimiser,
9670 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9671 specially, bug reported by G.M. Gallant,
9672 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9673 as force'd so that cannot be optimised out by pCode optimiser,
9674 * src/pic16/pcode.c,
9675 * src/pic16/pcodepeeph.c,
9676 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9677 they are disabled by default, but can be enabled explicit with
9678 command argument --denable-peeps, for testing,
9679 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9680 --pomit-ivt in COMPILE_FLAGS
9682 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9684 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9687 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9689 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9691 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9693 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9694 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9696 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9698 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9699 would only assign 0x300001 register.
9701 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9703 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9704 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9706 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9708 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9710 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9711 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9712 added peephole 254 (left shift), 255 (jump table)
9714 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9716 * device/lib/Makefile.in: removed comment line with model-pic16,
9717 * (target port-specific-objects-pic16): the libraries and objects
9718 are copied to the build directory form the device/lib/pic16/bin
9721 Cumulative patch concerning pic16 port:
9722 * library directory has been re-organized,
9723 * added support for PIC18F1220,
9724 * added headers and library sources for chips 18f1220,18f6520,
9725 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9727 * configuration registers setting has changed, now each supported
9728 device has a complete description of the registers it uses,
9729 * all initialisations are moved to idata sections, these section
9730 can be absolute or relocatable,
9731 * fixed initialisation of codespace variables,
9732 * fixed warning about PCLATU and gpsim,
9733 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9734 * (genAssign): use table reads when assigning from variables in codespace,
9735 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9736 char/int variables placed in codespace,
9737 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9738 registers set in .asm file, no need for --pomit-config-words anymore,
9739 * (pic16glue): some 8051 legacy segments are commented out
9740 (to be removed completely),
9741 * added support for alternative assembler and linker with --asm=
9742 and --link= command line arguments,
9743 * peepholes are disabled automatically in the port, no need to
9744 specify on command line,
9745 * port supports natively char/int/long multiplication, but converts
9746 all divisions to support functions,
9747 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9748 to the file set in variable $2,
9749 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9750 strings in ASCII format and not in hex,
9751 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9752 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9753 allocate proper register if iCodes aren't temporary,
9755 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9757 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9759 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9761 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9764 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9766 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9767 computed address is reused
9768 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9769 multi-byte bitfields
9771 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9773 * src/z80/gen.c: (genArrayInit): must check for pointers too
9775 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9777 * support/regression/tests/zeropad.c: never meant to commit the
9778 nestedstruct test: removed, added check for GCC version
9780 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9782 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9783 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9784 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9785 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9786 bugs 928906 and 954082 half-empty initializers
9788 * src/SDCCsymt.c (getAllocSize): added for above fix
9789 * src/z80/gen.c (genArrayInit): fixed bug 741044
9790 * support/regression/tests/zeropad.c: added tests
9792 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9794 * src/pic16/device.c (pic16_dump_section): corrected bug which
9795 caused some symbols of the libraries to be misplaced
9797 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9800 * src/pic16/ralloc.h,
9801 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9802 to fix conflict with pic port
9804 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9806 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9807 externs configuration variables,
9808 * src/pic16/ralloc.h,
9809 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9810 prototype in header, commented out some debug messages
9812 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9816 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9817 for gpasm COFF object generation. Thanks to D. Hawkins for
9820 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9823 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9824 Brock for spotting this)
9825 * src/ds390/gen.c (genEndFunction),
9826 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9827 interrupt handler and critical. Disable push/pop optimizations when
9828 peephole optimizations disabled.
9830 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9832 Updated pic16 library sources and headers.
9833 * device/lib/pic16/pic18f*/ ,
9834 * device/include/pic16/*.h: modified to handle structured SFR
9837 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9839 * src/port.h (PORT structure): added hook initPaths, now each
9840 port can declare its own default search paths,
9841 which can been seen with the --print-search-dirs option,
9842 see pic16 port for example,
9843 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9844 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9845 * (doPrintSearchDirs): NEW, replaces in a central manner the
9846 printing of search dirs which was split in set*Paths functions,
9847 * (main): added call to port->initPaths and doPrintSearchDirs,
9852 * src/izt/tlcs900h.c,
9855 * src/pic16/main.c: modified port structures to reflect addition of
9858 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9859 * (pic16_dump_section): for registers in same address reserve memory once,
9860 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9862 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9863 result is greater in size than right or left,
9864 * (pic16_genUMult8X8_8): there are some cases where the result can
9865 be 16 bits size, so handle these,
9866 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9867 * (pic16_outBitC): modified to emit pcodes,
9868 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9870 * (genDivOneByte): implemented algorithm to divide 8-bits,
9871 * (genCmp): uncommented goto, but issues still exist,
9872 * (genAnd): fixed a bug with variables >8bits,
9873 * (genPackBits): optimization added that uses BCF/BSF to change a
9875 * (genAssign): fixed bug when assigning floating point literals,
9876 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9877 __sdcc_gsinit_startup label,
9878 * src/pic16/main.c (_pic16_init): removed search directory
9880 * (_pic16_initPaths): NEW, used to initialise search directories,
9881 * (_hasNativeMulFor): support functions for all except char/int
9882 multiplication, and char division,
9883 * (PIC16_port struct): modified entry for native mul support,
9884 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9886 * (buildCallTree): call to register_usage is ifdef'ed out,
9888 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9890 * device/include/string.h: applied Stas Sergeev's patch to make this
9891 header file compatible with the preprocessor -Wundef option
9892 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9893 failure (fixes bug #941458)
9895 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9897 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9898 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9899 that the variable, not the function, should be static
9900 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9901 to be consistent with non-literal case
9903 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9905 * src/SDCCast.c (isConformingBody): fixed bug #949967
9906 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9907 convilong): fixed bug #952086
9909 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9911 * src/SDCCmem.c (allocVariables): fixed bug #955321
9913 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9915 * src/hc08/main.c (_hc08_genAssemblerEnd),
9916 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9917 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9918 completely eliminated the use of a temporary file
9919 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9920 when more than one file linked
9921 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9923 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9925 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9926 which fixes bug #543481
9927 * support/regression/tests/bug-751703.c: fixed comments left from a
9929 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9930 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9931 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9933 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9934 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9935 are now changed to underscores in moduleName
9937 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9939 * as/mcs51/lkmem.c: better fix for bug #954173
9941 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9942 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9944 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9945 * device/include/c8051f000.h,
9946 * device/include/c8051f120.h,
9947 * device/include/c8051f300.h,
9948 * device/include/c8051f310.h,
9949 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9952 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9954 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9955 and mailing lists, doc'ed --no-peep-comments, removed reference
9956 to knoppix (newest version has no LyX/LaTeX), other minor changes
9957 * src/SDCCglue.c (glue): save 2 bytes stack space with
9958 option --main-return. The ljmp could probably be avoided too
9960 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9962 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9964 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9966 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9967 * src/SDCCopt.c (isLocalWithoutDef),
9968 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9969 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9970 (credit to Maarten Brock for patch #949363, on which this is based)
9971 * support/regression/tests/bug-751703.c: some test cases of extern used
9972 within inner scopes.
9974 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9976 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9978 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9980 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9981 dwWriteLabel): fix to create valid debugger symbols even when
9982 the module name has non-alphanumeric symbols in it
9983 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9984 when a variable's allocation has been optimized away
9987 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9989 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9991 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9993 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9995 * src/z80/gen.c (z80_emitDebuggerSymbol),
9997 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9999 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10000 * src/pic16/main.c,
10001 * src/avr/gen.c (avr_emitDebuggerSymbol),
10003 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10005 * src/SDCCdebug.c (emitDebuggerSymbol),
10007 * src/port.h: added a debugger struct to the port struct. Added a
10008 callback for defining debugger symbols
10010 * src/SDCCast.c (createLabel),
10011 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10014 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10015 iCode back to the ast for the function
10017 * src/hc08/ralloc.c (hc08_assignRegisters),
10018 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10019 unneeded fields from the regs struct.
10020 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10021 pushReg() & pullReg() functions instead of emitcode()
10023 * src/hc08/gen.c (genLabel, genhc08Code),
10024 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10026 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10029 * src/hc08/gen.c (genEndFunction, genhc08Code),
10031 * src/mcs51/gen.c (genEndFunction, gen51Code),
10033 * src/ds390/gen.c (genEndFunction, gen390Code),
10035 * src/z80/gen.c (genEndFunction, genZ80Code),
10038 * src/pic/gen.c (genEndFunction, genpic14Code),
10040 * src/pic16/gen.c (genEndFunction, genpic16Code),
10042 * src/avr/gen.c (genEndFunction, genAVRCode),
10044 * src/xa51/gen.c (genEndFunction, genXA51Code),
10046 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10047 specific code to cdbFile.c and out of the backend code generators
10049 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10050 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10051 starting address is now 0
10054 * as/hc08/m08pst.c,
10055 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10056 assembler directive for DWARF support
10057 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10061 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10063 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10065 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10066 and inappropriate peephole optimization in jump tables
10068 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10070 * as/hc08/m08pst.c,
10071 * src/SDCCglue.c: sdccopt works for the hc08 port now
10073 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10075 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10077 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10079 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10081 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10083 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10087 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10088 comments from the peephole optimizer replacement rules
10089 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10091 * src/SDCCcse.c (updateSpillLocation),
10092 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10094 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10095 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10096 objects far pointers
10098 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10100 * src/SDCCsymt.h: a missing part of my last change
10101 * src/pic/ralloc.c (regTypeNum),
10102 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10104 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10107 * src/SDCCicode.c (aggrToPtrDclType),
10108 * src/SDCCptropt.h,
10109 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10110 ptrPseudoSymConvert),
10111 * src/pic/ralloc.c (regTypeNum),
10112 * src/pic16/ralloc.c (regTypeNum),
10113 * src/hc08/ralloc.c (regTypeNum),
10114 * src/ds390/ralloc.c (regTypeNum),
10115 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10116 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10118 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10120 * link/z80/lkmain.c (afile),
10121 * as/hc08/lkmain.c (afile),
10122 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10123 prevent a pointer problem when a filename has no directory and
10124 no extension specified.
10126 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10128 * link/z80/lkmain.c (afile): allow periods in directory names
10129 * link/z80/lkmain.c (afile),
10130 * as/mcs51/lkmain.c (afile),
10131 * as/hc08/lkmain.c (afile): allow linker script file to have an
10132 extension other than ".lnk"
10133 * link/z80/lklex.c (getfid),
10134 * link/z80/lkmain.c (parse),
10135 * as/mcs51/lklex.c (getfid),
10136 * as/mcs51/lkmain.c (parse),
10137 * as/hc08/lklex.c (getfid),
10138 * as/hc08/lkmain.c (parse): Support comments in the linker script
10139 file on lines by themselves and after filenames
10141 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10143 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10145 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10147 * src/z80/peeph-z80.def: removed some peephole rules that don't
10148 work with multibyte arithmetic (fixed bug #937126)
10149 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10150 to registers and not global variables
10151 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10152 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10153 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10154 checking for assignments not internally generated (fixed bug #931895)
10155 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10156 structure member (fixed bug #930072)
10158 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10160 * src/SDCCmain.c (linkEdit),
10161 * src/hc08/main.c (_hc08_parseOptions),
10162 * as/hc08/Makefile.in,
10163 * as/hc08/aslink.h,
10165 * as/hc08/m08pst.c,
10166 * as/hc08/lkrloc.c (relr, rele),
10167 * as/hc08/lkarea.c (lnkarea)
10168 * as/hc08/lkmain.c (afile, parse),
10169 * as/hc08/lkelf.c: support for ELF output
10170 * as/hc08/lks19.c (s19),
10171 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10173 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10175 * as/mcs51/lkihx.c: Fixed bug #899105.
10177 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10179 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10180 .dsp files from Unix to DOS.
10182 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10184 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10185 function pointers; we have been compliant for several months now.
10186 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10187 change that was accidently commented out
10188 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10189 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10192 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10194 * src/hc08/gen.c: output of all of the internal debugging information
10195 is now controlled by the D() macro; it is disabled by default
10197 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10199 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10200 harder to keep the same registers during a CAST iCode
10201 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10202 long via int can be done in a single cast, if the signedness is
10204 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10205 putchar() in tinibios.c in ds390's library
10207 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10209 * src/SDCCast.c (decorateType): fixed bug #898889,
10210 cast result of a literal complement too
10211 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10212 fixed check for bitfields
10214 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10216 * src/SDCCicode.c (geniCodeLogic): made it static,
10217 (geniCodeLogicAndOr): added in order to fix bug #905492,
10218 (ast2iCode): fixed bug #905492
10219 * support/regression/tests/bug-905492.c: added
10220 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10221 (processParms): fixed bug #927659: don't copy parms, this will clear
10223 * support/regression/tests/bug-927659.c: added
10225 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10227 * src/SDCCast.c (addCast): don't cast float to char
10228 * device/lib/libsdcc.lib: added _memmove
10230 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10232 * device/lib/large/Makefile: fixed parallel execution by
10233 replacing `make` by `$(MAKE)`
10235 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10237 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10238 offsets (fixes bug #923936)
10240 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10242 * device/lib/small/Makefile: fixed parallel execution by
10243 replacing `make` by `$(MAKE)`
10245 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10247 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10249 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10251 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10252 * src/regression/Makefile: Regression test was not running.
10254 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10256 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10257 complement if possible
10258 * src/SDCCval.c (valComplement),
10259 * src/SDCCicode.c (operandOperation): fixed complement of literal
10260 * support/regression/tests/onebyte.c (testComplement): added
10262 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10264 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10265 return an optimized tree; actually replace actParm with the new tree
10266 * src/SDCCast.h: added some parantheses to remove side effects
10267 * support/regression/tests/bug-920866.c
10269 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10270 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10271 Bit operands were not being handled properly in the pic14 port.
10272 (now src/regression/add.c passes again).
10274 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10276 * src/SDCC.y (labeled_statement): case and default no longer require
10277 a following statement (RFE #893037)
10279 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10281 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10282 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10283 disabled (fixes bug #916294)
10284 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10285 "mov a,acc"; patch provided by Lenny Story
10286 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10288 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10290 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10292 * src/ds390/gen.c (genFunction, genEndFunction),
10293 * src/ds390/ralloc.c (ds390_assignRegisters),
10294 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10295 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10296 pushed if there are parameters passed on the stack. Also, a cleaner
10297 way to decide if r0/r1 should be pushed/popped. (Together they fix
10300 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10303 * device/lib/mcs51/crtpagesfr.asm,
10304 * device/lib/mcs51/crtxinit.asm,
10305 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10306 to avoid confusion with Si Lab's SFRPAGE register.
10308 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10310 * src/SDCCglue.c (emitMaps): allow public sfr variables
10311 * src/SDCCglue.c (initialComments): include compiler build date
10312 with compiler version and put the timestamp of the generated
10313 assembly file on a serperate line to be less confusing.
10314 * src/port.h: added genInitStartup hook
10316 * src/ds390/main.c,
10319 * src/pic16/main.c,
10321 * src/z80/main.c: genInitStartup initialize as NULL (default to
10322 historical behaviour)
10323 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10324 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10325 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10326 library instead of hard coding it into the compiler.
10327 * support/regression/ports/mcs51-stack-auto/spec.mk,
10328 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10329 * device/lib/mcs51/Makefile,
10330 * device/lib/small/Makefile,
10331 * device/lib/large/Makefile,
10332 * device/lib/mcs51/crtpagesfr.asm,
10333 * device/lib/mcs51/crtstart.asm,
10334 * device/lib/mcs51/crtxclear.asm,
10335 * device/lib/mcs51/crtxinit.asm,
10336 * device/lib/mcs51/crtclear.asm,
10337 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10338 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10339 and into user configurable files.
10340 * device/lib/clean.mk: clean mcs51 directory too
10341 * support/regression/tests/longlit.c: added static to T1 declaration
10342 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10343 accesses in the initialization code
10345 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10347 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10348 OSCTRIMVAL as noted in bug #916008
10350 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10352 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10353 in loops with multiple exits (reported as incorrect registers
10354 used by Martin Helmling in Sdcc-user list)
10356 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10358 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10359 made ds390 register extensions look less like error messages
10361 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10363 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10364 reported by Adam Wozniak in Sdcc-user list
10366 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10368 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10369 arithmetic optimizations, added debug output
10371 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10373 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10374 * sdcc.spec: updated and split sdcc into 3 rpms
10375 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10376 needed for literals of LEFT_OP and '+'
10377 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10378 introduced RESULT_TYPE_NOPROM
10379 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10381 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10382 limited promotion to int only for '*'
10383 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10385 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10387 * src/pic16/gen.c (genSkip),
10388 (genc16bit2lit), (gencjneshort): commented out
10389 (is_LitOp): new helper function, checks operand type
10390 (genCmpEq): rewritten
10392 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10394 * support/regression/tests/bug-908454.c: added
10396 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10398 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10399 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10400 (geniCodeCast): cosmetic, don't preserve bit storage class
10401 (geniCodeLeftShift): added promotion
10402 (geniCodeLogic): fixed regression
10403 * src/SDCCsymt.c (computeTypeOr): accept bits too
10404 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10406 2004-03-07 Borut Razem <borut.razem AT siol.net>
10408 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10410 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10412 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10413 version of pic16_genPackRegisters which does not check if ic is a
10415 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10416 function cause string1.c regression test fails
10418 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10420 * sim/ucsim/configure.in,
10421 * sim/ucsim/configure,
10422 * sim/ucsim/doc/Makefile.in: use docdir
10423 * src/SDCC.y: fixed sbit atrributes
10424 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10425 * src/SDCCast.c (decorateType): |^& need special promotion handling
10427 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10428 * src/SDCCsymt.h (computeType),
10429 * src/SDCCicode.c: computeType() needs op
10430 * src/SDCCsymt.c (checkTypeSanity),
10431 * doc/sddman.lyx: "plain" bitfields are unsigned
10432 * src/SDCCsymt.c (computeTypeOr): added
10433 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10435 * src/SDCCval.c (val*): computeType() needs op
10436 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10437 * support/regression/tests/onebyte.c: added tests for |^&
10439 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10441 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10442 for writing icode into asm output.
10444 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10446 * src/pic16/device.c: added some debug lines enabled
10447 with macro DEBUG_CHECK,
10448 * src/pic16/genarith.c: more debug in genPlus,
10449 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10450 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10451 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10452 * (aopForSym): onStack symbols are re-placed in data memspace,
10453 and onStack flag is cleared,
10454 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10455 copy temporary pcodeop,
10456 * (genPcall): added warning for not updating PCLATU,
10457 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10458 always true for pic16 port,
10459 * (genMultOneWord): NEW, supports integer multiplication,
10460 * (genMult): modified to call genMultOneWord,
10461 * (ifxForOp): added warning when return NULL,
10462 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10463 flag is set before call to operandFromSymbol for implicit
10465 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10466 options.intlong_rent are set by default,
10467 * (_hasNativeMulFor): modified to allow port generation of integer
10469 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10470 set regtype to REG_SFR for all registers, restricting seting the
10471 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10473 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10475 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10476 more than 500 times in the regression tests
10478 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10480 * support/Util/SDCCerr.h,
10481 * support/Util/SDCCerr.c,
10482 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10484 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10485 for symbol conflicts.
10486 * support/valdiags/tests/enum.c,
10487 * support/valdiags/tests/tentdecl.c,
10488 * support/valdiags/tests/struct.c: expect possible error messages
10489 referring to original symbol definitions.
10490 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10492 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10494 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10496 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10498 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10500 * src/pic16/ralloc.c (newReg): fixed bug #908929
10502 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10504 * src/ds390/gen.c: added missing #include "main.h"
10506 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10508 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10509 checking if symbol is already in set,
10510 * src/pic16/device.h: prototype for checkAddSym,
10511 * src/pic16/gen.c: (_G): added entry interruptvector,
10512 * (assignResultValue): removed some commented out lines,
10513 * (genFunction): check for ISR via sym->type, absolute section for
10514 interrupt code is created via a new pBlock, the goto instruction is
10515 placed now correctly at the interrupt vector position, changed all
10516 references from ivec to _G.interruptvector,
10517 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10518 is the interrupt is a high priority one, same for return from ISR,
10519 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10520 externs to calls of checkAddSym,
10521 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10522 pic16_pcode_verbose flag is set,
10523 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10524 * src/pic16/pcoderegs.c: message about how many registers are saved
10525 will only be emitted if pic16_pcode_verbose flag is set,
10527 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10529 * src/ds390/ralloc.h,
10530 * src/ds390/ralloc.c (ds390_regWithIdx),
10531 * src/ds390/gen.c (emitcode),
10532 * src/ds390/main.h,
10533 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10534 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10535 ds390operandCompare, getRegsRead, getRegsWritten,
10536 initializeAsmLineNode): customized instruction size calculation for
10537 ds390, started basis for some register optimizations
10538 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10539 corresponding assembly output
10540 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10541 missing push/pop of r0/r1. Optimized push/pops
10543 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10545 * src/mcs51/main.c (instructionSize): fixed ACALL size
10546 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10548 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10550 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10551 the sorting of rlist with NULL elements
10552 * (print_idataType, print_idata): NEW to create idata sections
10553 * src/pic16/device.h: idataSymSet new variable
10554 * src/pic16/gen.c (genFunction): fixed some bugs in string
10555 comparing, improved the absolute section creation for ISRs,
10556 added FSR0L/FSR0H in registers that are saved in an ISR,
10557 * (genInline): fixed the processing of inline snippets,
10558 now they undergo no process by the peephole optimizer
10559 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10560 are placed in idataSymSet,
10561 * (pic16emitStaticSeg): extern symbols are added in externs,
10562 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10563 switching when aboslute variables are placed in access bank memory
10564 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10565 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10566 commented out with #if,
10567 * (pic16_packRegisters): reintroduce the check for CAST because some
10568 symbols are not correctly handled,
10569 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10570 pCodeInstruction instead of pCode,
10571 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10572 pCodeAsmDir definition,
10573 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10574 directive, then the argument directive is emitted without the leading
10575 tab, hack for inline labels which must be in the first column,
10576 * (compareLabel,pic16_findNextInstruction),
10577 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10578 * (insertBankSwitch): modified for the new pCodeAsmDir,
10580 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10581 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10583 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10585 * (pushSide): commented out with #if,
10586 * (assignResultValue): fixed some typos in saving
10588 * (genPcall): FIXED and sync'ed with genCall,
10589 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10590 * (genNearPointerGet): fixed to handle some more cases,
10591 implementation scheme via table reads,
10592 * (genConstPointerGet): modified to access code memory correct,
10593 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10594 and improved to handle some cases
10595 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10596 instead of "RETLW" for init data
10597 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10598 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10599 variables are placed in access bank memory (<0x80 and >=0xf80),
10600 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10601 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10602 TBLWT_POSTDEC,TBLWT_PREINC
10603 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10604 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10606 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10607 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10608 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10609 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10611 2004-02-29 Borut Razem <borut.razem AT siol.net>
10613 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10614 support/Util/findme.h, support/Util/system.h: enhance binary relative
10615 search for lib and include by using findProgramPath()
10617 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10620 * src/SDCCpeeph.c (pcDistance),
10622 * src/mcs51/ralloc.h,
10623 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10624 * src/mcs51/main.h,
10625 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10626 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10627 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10628 size calculation port specific, started basis for some register
10630 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10631 missing push/pop of r0/r1. Optimized push/pops
10632 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10633 * device/lib/_modsint.c (_modsint),
10634 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10635 and stack version so regression tests pass
10637 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10639 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10640 * src/SDCCast.c (decorateType): catch another small optimization
10642 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10643 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10644 modified to finally use computeType() all over SDCC,
10645 see Feature Request #877103
10646 * src/SDCCval.h: cosmetic
10647 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10648 valCompare(); regression tested in muldiv.c
10649 * support/regression/tests/muldiv.c (testMod): mod sign follows
10652 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10654 * src/SDCCast.c (decorateType): fixed bug #902362
10655 * doc/INSTALL.txt: fixed install instructions for win32
10657 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10659 * device/include/Makefile.in (install): fixed by replacing spaces
10662 * doc/INSTALL.txt: updated for release
10663 * doc/sdccman.lyx: added warning for --xstack being buggy
10665 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10667 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10668 to eliminate build warnings.
10669 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10671 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10672 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10674 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10675 removed -penable-stack, added comment for stack pragma, added
10676 warning for not initializing the stack/frame registers, removed
10677 comment at interrupts section
10679 Stack is made permanent, there is no ability to disable stack usage.
10680 * src/pic16/device.h,
10681 * src/pic16/device.c: removed all references to USE_STACK macro,
10682 * src/pic16/device.c (pic16_dump_section): when no elements in
10683 rlist, free rlist before return,
10684 * (pic16_dump_int_registers): NEW, internal registers are a new set
10685 of general purpose registers reused by each function,
10686 * (checkAddReg): returns 1 if registers is added to set,
10687 * (pic16_groupRegistersInSection): when a registers is of type
10688 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10689 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10690 SRCASECMP macro is moved here from device.c
10691 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10692 PO_PCLATU, PO_PRODL, PO_PRODH,
10693 * (pic16_pCodeOpType, genMinus,
10694 changed compares to "a" register, with AOP_ACC,
10695 * (pic16_genPlus): fixed some bugs and indented properly,
10696 * (pic16_addSign): changed size to size+offset in the MOVWF
10698 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10699 multiply 8-bit operand by literal, result is 8-bit,
10700 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10701 multiply 2 8-bit operand, result is 8-bit,
10702 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10704 * src/pic16/gen.c: changed accUse to contain WREG only,
10705 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10706 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10707 true, do not use immediate addressing any more unless sym is a
10708 pointer in codespace,
10709 * (aopForRemat): do not use immediate addressing when symbol not in
10710 codespace and when symbol's address is requested,
10711 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10713 * (aopGet): added case for AOP_ACC and don't return "accumulator
10714 bug" but WREG instead,
10715 * (popGetTempReg): pushes contents of temporary register in stack,
10716 * (popReleaseTempReg): pops contents of temporary register from
10717 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10718 * (pic16_popGet): separated case AOP_ACC to return register WREG
10719 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10720 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10721 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10722 the use of immediate pointers to certain cases only.
10724 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10725 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10726 * (assignResultValue, genCall, genRet): modified to use the new
10727 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10728 genPcall is still broken,
10729 * (genFunction): added code to create 'A' type pBlocks when
10730 interrupt functions are generated, code not extensively tested yet,
10731 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10732 * (genEndFunction): modified so ISRs pop stored registers from stack,
10733 * (genMultOneByte): cleanup,
10734 * (AccRsh): added flag andmask, to and result with appropriate mask,
10735 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10736 * (genDataPointerGet): fixed and reenabled its use,
10737 * (genNearDataPointerGet): bugs fixed,
10738 * (genDataPointerSet): bugs fixed,
10739 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10740 pic16_DumpSymbol, pic16_DumpOp,
10741 * src/pic16/genutils.h: function prototypes for the above functions,
10742 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10744 * (pic16emitRegularMap): many many many improvements, but needs a
10746 * src/pic16/main.c: enable_stack in pic16_options is removed,
10747 * (_pic16_parseOptions): removed command line options -penable-stack,
10748 * (_process_pragma): emit stack symbol only when stack pragma is
10750 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10751 redirected to FSR0L/FSR0H pair,
10752 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10753 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10754 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10756 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10757 * (dumpPicOptype): NEW,
10758 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10759 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10760 with movff instruction,
10761 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10762 added pic16_int_regs, some packRegsFor* functions are commented out,
10763 because produce errors,
10764 * src/pic16/NOTES: minor modifications
10766 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10768 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10769 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10771 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10772 * as/mcs51/lkaomf51.c: fixed bug #895763
10774 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10776 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10778 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10780 * doc/sdccman.lyx: added details about the HC08 storage classes and
10781 interrupts, fixed the register usage info for z80 & gbz80
10783 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10785 * doc/sdccman.lyx: added more pic16 port documentation
10786 * device/include/pic16/: added header pic18fregs.h
10788 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10790 * doc/sdccman.lyx: added Vangelis' contribution
10792 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10794 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10795 extend to the next CALL or PCALL, not just to the next CALL.
10797 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10799 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10801 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10803 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10804 bug #895752 and a better fix for bug #716790
10806 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10808 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10810 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10812 * doc/sdccman.lyx: minor changes, minor changed
10814 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10816 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10817 which can't handle SDCC_NEWONEBYTEOPS,
10818 (geniCodeMultiply): removed conversion from mult to shift for pic14
10821 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10824 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10825 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10826 thus fixing bug #895406
10828 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10830 * device/lib/_modsint.c,
10831 * device/lib/_modslong.c: sign follows divisor only
10832 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10833 signs or signedness can be ignored
10834 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10835 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10836 added optimization for IFX,
10837 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10839 reenabled optimization for IFX, which was removed on 2004-01-11
10840 * src/SDCCast.h: added return type IFX
10841 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10842 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10843 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10844 SDCC_OLDONEBYTEOPS selects the old behaviour
10845 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10846 changed again and commented promotion rule
10847 * src/SDCCval.c (valDiv): promotion no longer necessary
10848 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10849 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10851 * support/regression/tests/onebyte.c: added
10853 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10855 * gen.c (genInline): reverted to old code for assemnling inline
10856 code because of bug reported James Chadd
10858 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10860 * ralloc.h: missing declarations from previous patch,
10861 seems that patch for ralloc.h was never applied, fixed
10863 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10864 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10868 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10869 indirect addressing. Marked FSR0 as deprecated
10870 * gen.c (pointerCode): commented out, not needed now
10871 (pic16_popGet2p): new MOVFF helper function
10872 (genGenPointerGet),
10873 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10874 (shiftRLong): removed duplicate debugging info
10876 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10878 * src/ds390/gen.c (genNearPointerGet),
10879 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10880 optimization with bits, but not bitfields.
10881 * src/ds390/ralloc.c (packRegisters),
10882 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10884 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10886 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10888 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10891 * src/SDCCicode.c (operandFromSymbol),
10892 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10893 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10894 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10895 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10896 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10897 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10899 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10900 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10901 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10902 * src/SDCCsymt.c (newSymbol),
10903 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10906 * src/SDCCval.c (newiList): fixed bug #885705
10908 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10910 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10911 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10913 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10915 * device/include/c8051f120.h,
10916 * device/include/c8051f300.h,
10917 * device/include/c8051f310.h: added/updated header files for Silicon
10918 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10919 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10920 in new section Submitting patches
10922 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10924 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10925 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10926 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10928 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10929 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10930 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10932 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10933 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10934 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10936 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10937 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10938 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10939 genGenPointerSet): fixed bug #892400
10940 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10941 to eliminate build warnings.
10942 * src/SDCCast.c (processParms),
10943 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10945 * support/valdiag/valdiag.py: added GCC to the list of defines active
10946 when compiling with gcc
10948 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10950 * support/Util/SDCCerr.h,
10951 * support/Util/SDCCerr.c,
10952 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10953 with an incomplete type (fixed bug #883734)
10954 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10956 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10958 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10960 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10962 * src/SDCCast.c (decorateType),
10963 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10964 function pointer implementation
10965 * support/regression/tests/funptrs.c: added tests to verify both forms
10966 of function pointers work correctly. Added tests to verify parameters
10967 are passed in the correct order.
10969 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10971 * device.c (regCompare): registers are sorted by ascending
10972 address and increasing size,
10973 * main.c (_pic16_finaliseOptions): removed the declaration
10974 of compiler macro MCU. Now a macro of the format pic18fxxxx
10975 will be defined from the command line
10977 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10978 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10980 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10981 PCOP_RLCF was overwritten!
10982 * gen.c (genSkip): commented out calls to pic16_emitcode,
10983 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10985 * (genRRC): added debugging info,
10986 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10987 overwritten while shifting,
10988 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10989 overwritten while shifting,
10992 * (shiftLLeftOrResult),
10993 * (shiftRLeftOrResult),
10995 * (shiftLLong): Implemented with pic16_emitpcode
10996 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10997 * (genLeftShift): Fixed bug, operand for shift by variable always
10998 was "and"ed with 0x0f,
10999 * (genLeftShiftLiteral),
11001 * (genRightShiftLiteral): added debugging info,
11002 * (genrshFour): added comment,
11003 * (genRightShift): determined signedness from operand "left"
11004 instead of "result"
11006 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11008 * src/SDCCicode.c (geniCodeParms),
11009 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11010 function pointers, fixed function pointer bugs #861242 and #861896
11012 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11014 * device/include/c8051f000.h,
11015 * device/include/c8051f120.h,
11016 * device/include/c8051f300.h: added header files for Silicon
11017 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11019 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11021 * src/SDCCast.c (processParams): added new type flow and restructured
11022 (gatherAutoInit): added new type flow
11023 (addCast): cosmetic changes
11024 (getLeftResultType): added new type flow for array indices, patch
11025 provided by Stas, see FR #877103
11026 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11027 array index patch by Stas
11028 * src/SDCCast.h: added prototype getResultTypeFromType()
11030 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11031 * src/pic/glue.c (pic14emitStaticSeg),
11032 * src/pic16/glue.c (pic16emitStaticSeg),
11033 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11034 for initialization of symbols
11035 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11036 * support/Util/SDCCerr.h:
11037 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11038 * .version: bumped version number to 2.3.8
11039 * device/include/Makefile.in (install),
11040 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11043 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11045 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11046 Slade Rich fixed an optimization bug
11047 * src/pic/pcodepeep.c,
11048 * src/pic/pcoderegs.c
11049 * doc/Makefile (install): added test for directory
11051 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11053 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11054 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11055 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11056 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11057 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11058 * as/mcs51/asexpr.c (term),
11059 * as/hc08/asexpr.c (term): fixed bug #887146
11061 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11063 * src/z80/gen.c (genMult): handle single byte result product
11064 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11065 DUMMY_READ_VOLATILE (fixed bug #886367)
11067 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11069 * support/regression/tests/libmullong.c: fixed logic, on little endian
11070 hosts we ended without a mullong_wrapper()
11072 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11074 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11075 virus/worm forged address usage.
11077 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11079 Fixed promotion, it should be done on AST level:
11080 * src/SDCCast.c (addCast): added promotion to int
11081 (decorateType): updated call to upCast()
11082 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11083 usualUnaryConversions()
11085 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11087 * support/regression/tests/literalop.c (mulWrapper): Added a
11088 wrapper to remove integer overflow warnings.
11090 * support/regression/tests/float_trans.c: Made work on host.
11092 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11095 * support/regression/generate-cases.py (main): Changed from inline
11098 * doc/Makefile (install): Changed to depth first to get rid of
11099 missing directory install warning.
11101 * as/Makefile (install-doc): Made work on Mac.
11103 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11105 * src/SDCCast.c: added an additional type flow in decorateType() of
11106 opposite direction, see feature request #860006; it's enabled at runtime
11107 by setting the environment variable SDCC_NEWTYPEFLOW
11108 * src/SDCCast.h: changed prototype of decorateType()
11109 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11110 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11111 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11112 see feature request #877103
11113 * src/SDCCval.c: updated call of decorateType()
11114 (valBitwise): fixed bug #882876
11115 (valMinus): added promotion
11116 (valLogicAndOr): result is unsigned
11117 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11118 * src/SDCCsymt.c (computeType),
11119 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11120 must not cause an unsigned operation
11121 * src/pic/glue (pic14emitRegularMap),
11122 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11124 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11126 * src/pic/pcode.c (PCodeID): commented out left over debug code
11128 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11130 * support/valdiag/tests/overflow.c: added shift tests
11131 * src/pic/device.c,
11138 * src/pic/pcodepeep.c,
11139 * src/pic/pcoderegs.c,
11140 * src/pic/ralloc.c,
11141 * src/pic/ralloc.h: applied patch from Slade Rich;
11142 added support for multiple code pages and multiple RAM banks on the
11143 PIC 14 port. The ASM files now no longer simply assume all the
11144 code / RAM are in the same page / bank. This means the linker can
11145 safely allocate code/RAM of separate ASM files to different pages/banks.
11146 * doc/sdccman.lyx: added Slade's tips
11147 * src/mcs51/peeph.def: fixed bug #880768
11149 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11151 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11152 * src/SDCCast.c (decorateType): fixed bug #880197
11154 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11156 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11159 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11160 strtof is not part of C89 and isn't included with Mac OS X.
11162 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11164 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11165 shiftL2Left2Result): fixed bug #879326
11166 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11167 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11168 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11169 address fetch for clr instruction
11170 * device/lib/hc08/_mulint.c: created optimized assembly version
11171 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11173 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11175 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11176 proposed in FR #877103
11178 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11180 * src/SDCCval.c (cheapestVal): added missing checks
11181 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11182 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11184 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11186 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11189 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11191 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11192 loaded with the linker search paths (-L arguments) and the libraries
11193 to be linked with the current source (-l arguments). Changes
11194 currently will affect only the pic16 port.
11195 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11196 include path the port specific paths and port specific libraries,
11197 * gplink command now contains the $3 argument,
11198 * src/pic16/device.h,
11199 * src/pic16/device.c,: structure PIC_device is made public and
11200 renamed to PIC16_device, the same for variable Pics which is renamed
11201 to Pics16. Updated all references to them.
11202 * src/pic16/glue.c (pic16glue): corrected bug with code
11203 initialization which bypassed the variable initializations block.
11205 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11206 COMPILE_FLAGS and added the --nostdinc option
11208 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11210 * device/include/mc68hc908jb8.h: Register defs for another member
11211 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11213 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11215 Documenting changes from previous commits.
11216 * configure.in (version 1.56),
11217 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11218 when generating output files to configure the pic16 library,
11219 but now I've commented it out, since gputils aren't installed in the
11220 SF compile farm, so library won't compile
11222 * device/lib/Makefile.in (version 1.56): initially I've added in
11223 target 'all' the prerequestive 'model-pic16' so it compiled the
11224 pic16 library, but now I've commented it out for the same reasons
11226 * added targets 'model-pic16' and 'objects-pic16' to compile the
11228 * added target 'port-specific-objects-pic16' to handle the
11229 generated libraries and copy them into the build/ directory
11230 * added target 'clean-intermediate-pic16' to clean intermediate
11231 files into pic16 directory
11232 * in target 'installdirs' added line to create directory pic16 in
11233 the installation path
11235 * device/include/Makefile.in (version 1.11): in target 'install'
11236 added lines to copy all header files to installation path,
11237 * in target 'installdirs' added line create directory for pic16
11238 headers in the installation path
11240 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11242 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11245 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11248 * device/lib/configure.in,
11249 * device/lib/configure: fixed for autoconf 2.57
11251 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11253 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11254 option so that it actually works. Made it specific to the z80, since
11255 the gbz80 doesn't have these kinds of I/O ports.
11257 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11259 * device/include/z180.h,
11260 * device/lib/_memcpy.c,
11261 * device/lib/_memmove.c,
11262 * device/lib/_mulint.c,
11263 * device/lib/ser_ir.c,
11264 * device/lib/ser_ir_cts_rts.c,
11265 * device/lib/_strcmp.c,
11266 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11267 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11268 portmode; added deprecation warning for bank= and protmode= forms.
11269 Also, guard against buffer overflow.
11270 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11272 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11274 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11275 changed interrupt vector table generation to only emit declared vectors.
11276 * device/include/Makefile.in: added missing backslash
11277 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11279 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11281 Mainly changes to support compilation of the device libraries
11282 * src/pic16/device.c: stack is allocated via symbol and not
11283 via literal number. The symbol is placed in the corresponding
11284 position of the data ram
11285 * (pic16_dump_section): relocatable and absolute uninitialized
11286 data are now emitted in sorted order to reduce section naming,
11287 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11288 weren't marked as being in the access bank,
11290 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11292 Added portion of GNU PIC Library under the directory
11293 device/include/pic16 and device/lib/pic16. These files
11294 contain the declarations of SFRs for the PIC18Fxx2 devices.
11295 The directory is initialized via configure from toplevel.
11297 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11299 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11300 the spilllocations to be compared correctly
11302 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11304 * src/SDCCast.c (decorateType): fixed bug introduced today
11306 2004-01-12 Borut Razem <borut.razem AT siol.net>
11308 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11309 doc/sdccman.lyx: upper case pragmas are deprecated
11311 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11313 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11314 in simpler and even better code
11316 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11318 * src/SDCCicode.c (operandOperation): fixed bug #874819
11319 * src/SDCCast.c (decorateType): fixed
11320 char foo (unsigned long ul) { return ul > 0; }
11322 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11324 * doc/sdccman.lyx: Moved and added some sections, small changes
11325 all over. Telling LaTeX to be less strict with word spacing
11326 to better keep the right margin. Changed some notes about
11327 maintainance of the ports in section 3.2.1 - is it OK like this?
11329 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11331 SDCC source changes:
11332 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11333 convilong): modified to inform the pic16 port that builtin functions
11336 PIC16 PORT specific changes:
11337 * src/pic16/device.c pic16_dump_equates() added,
11338 processor registers declared internally by the port are emitted in
11339 the translation as equates,
11340 * src/pic16/gen.c: inline code is passed unprocessed to the
11342 * (pic16_popGetLit2): fnuction modified to take second operand as
11343 pCodeOp pointer and not as literal,
11344 * (popRegFromIdx): prefixed with pic16_,
11345 * (pic16_popCombine2): modified to receive already allocated pCode
11347 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11348 * (genFunction): initializes local stack frame and pushes on stack
11349 all the registers used by this function,
11350 * (genEndFunction): restores all registers from stack and restores
11352 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11354 * (pic16glue): changed the program startup sequence,
11355 * added new dbName code 'A' for functions placed in absolute section
11356 * src/pic16/main.c: added function attribute _naked,
11357 * added pragma 'code' to place a fnuction at an absolute address,
11358 * added command line arguments --debug-ralloc and --pcode-verbose,
11359 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11360 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11361 * (pic16_newpCodeOpLit2): modified to take the second operand as
11363 * (pic16_printpBlock): modified to emit each function in a separate
11365 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11366 UPPER for immediate operands,
11367 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11369 * src/pic16/peeph.def: all peepholes with movff are commented out,
11370 because there is a problem in the pcode peep optimizer,
11371 * src/pic16/ralloc.c: the register allocator can now reuse local
11372 function symbols for another function. This saves register usage.
11373 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11375 Added file src/pic16/NOTES with information about program writing on
11376 the current port version.
11378 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11380 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11381 and peephole 252 (array access)
11383 2004-01-09 Borut Razem <borut.razem AT siol.net>
11385 * src/SDCCmain.c : fixed #872250: -l command line defined library
11386 files are scanned before standard library files
11388 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11390 * src/SDCCast.c (decorateType): fixed bug #874046
11392 2004-01-09 Borut Razem <borut.razem AT siol.net>
11394 * support/scripts/sdcc.nsi: remove previous installation
11396 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11398 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11399 bytes for last interrupt vector (mcs51)
11400 * sdcc.spec: fixed typo
11402 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11404 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11405 gen51Code): more efficient parameter receive for --model-large
11408 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11410 * src/ds390/main.c,
11411 * src/z80/main.c: added missed needLinkerScript flags (more than
11412 one port structure defined in these file)
11413 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11416 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11418 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11419 * src/port.h: added flag needLinkerScript in port->linker
11420 structure to inform whether to create a .lnk file or not,
11422 * src/ds390/main.c,
11424 * src/mcs51/main.c,
11426 * src/pic16/main.c,
11428 * src/z80/main.c: changed appropriately to configure
11429 needLinkerScript flag
11431 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11432 * src/pic/glue.c: added variable udata_section_name to
11433 override default uninitialized data segment definition for
11434 devices only with SHAREBANK memory (reported from Erik Epetrich)
11435 * (pic14emitOverlay): modified to emit a commented overlay segment
11436 directive when no overlay data exist
11437 * (picglue): modified to emit uninitialized data segment
11438 according to udata_section_name
11439 * src/pic/main.c (_pic14_parseOptions): added command line
11440 options --udata-section-name=[name] to override default
11441 udata definition name
11442 * modified _linkCmd and _asmCmd to include compiler passed
11443 arguments via -W option
11444 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11445 object file from '.rel' to '.o' in port->linker structure,
11446 changed size of fptr from 2 to 3 in port structure
11448 2004-01-07 Borut Razem <borut.razem AT siol.net>
11450 * support/scripts/sdcc.nsi: update PATH
11451 * support/scripts/sdcc.ico: craeted
11453 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11455 * device/include/Makefile.in: fix install
11456 * doc/Makefile: fix install
11458 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11460 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11462 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11463 how the function variable allocation summary is displayed; also
11464 include information about variables allocated to the overlay
11467 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11469 * as/mcs51/lkmain.c: Help about -Y option
11470 * as/mcs51/lkarea.c: Fixed gcc warnings
11472 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11474 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11476 * support/valdiag/tests/overflow.c: added
11477 * src/SDCCast.c (decorateType),
11478 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11479 LEFT_OP (left shift)
11481 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11483 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11484 (default behaviour).
11486 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11488 A python script to validate compiler diagnostic messages. It can be
11489 used to verify that sdcc complains about bad c source code and
11490 gives a good location of the error.
11491 * support/valdiag/Makefile,
11492 * support/valdiag/valdiag.py,
11493 * support/valdiag/tests/*
11495 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11497 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11498 * src/SDCCsymt.c (newEnumType),
11500 * support/Util/SDCCerr.c,
11501 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11503 * support/regression/tests/enum.c: added test for enum values that
11504 require at least 2 bytes of storage.
11506 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11508 * src/common.h: added ifndef/define/endif macros
11509 around the header file.
11510 Bug reported from Jesus Calvino-Fraga
11512 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11514 * sdcc.spec: updated
11515 * device/include/Makefile.in: don't install CVS directories
11516 * device/lib/Makefile.in: added removal of CVS directories after install
11517 * doc/Makefile: fixed install, added local_icons
11518 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11519 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11520 * src/ds390/gen.c (genRightShift): fixed bug #870788
11521 * src/SDCCast.c (decorateType): fixed bug #870781
11523 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11525 PIC16 port related changes:
11526 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11527 added variable stackPos,
11529 * gen.c: genCall, assignResultValue: added support for
11530 pushing/retrieving function parameters to/from stack,
11531 genFunction,genEndFunction: setup stack frame for the
11532 generated function,
11533 genAddrOf: will be changed according to bug 863624
11535 * added files genutils.c and genutils.h which contain gen*
11536 debugged and optimised functions extracted from gen.c
11538 * glue.c: added variable 'externs' which holds extern symbols,
11539 pic16emitRegularMap: is modified to properly handle relocatable
11540 symbols under the new scheme,
11541 pic16createInterruptVect: is modified
11542 pic16printPublics: is modified to emit 'global' assembler directives,
11543 added pic16_printExterns to print extern symbols,
11544 pic16glue: initializes stack/frame pointer in the beginning of
11545 the assembly output. Temporary hack, will be corrected later,
11546 because gplink yet does not support stack and SDCC does not
11547 yet support a type of crt0.o object to create the final binary.
11549 * Removed many lines that contain 8051 legacy code.
11550 * The code is finally placed under a 'code' directive.
11551 * Added port specific options.
11553 * _process_pragma: simplified since now we do not need *special*
11554 include file to define SFR registers. But a separate header
11555 will be needed. This will be developed later.
11556 * _pic16_parseOptions: added, parses port specific options:
11557 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11558 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11559 --preplace-udata-with=
11561 * _pic16_setDefaultOptions: modified to initialize section names,
11562 but hack is temporarly out of order since it needs improvement.
11563 * _pic16_genAssemblerPreamble: configuration words are emitted by
11564 their address instead of their name. This part is incomplete and
11565 supports only the 18Fxx2 devices. Other devices will emit an error
11566 during assembly since they do not contain the same set of config
11568 * _pic16_genIVT: is modified,
11570 * pcode.c: added definitions for some hardware registers that are needed
11572 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11573 All PCI entries are updated. Now LFSR is supported.
11574 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11575 * added pic16_newpCodeOpLit2 to support instructions with
11576 two literal arguments
11577 * pic16_pCode2str: corrected code that emits assembler instructions
11578 with two literal operands and those that have an access bit modifier
11579 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11580 this fixes a bug which caused some labels to be lost, when an
11581 assembler directive was added, i.e. banksel,
11582 * pic16_FixRegisterBanking: improved logic that causes the insertion
11584 * InlineFunction: functions that are called once, are not any more
11585 inlined. This can be a port option in the future,
11587 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11589 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11590 hold the corresponding uninitialized symbols,
11591 * pic16_allocProcessorRegister: registers have explicit marked the
11593 * pic16_allocInternalRegister: registers are explicit marked as
11595 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11596 processing list, so bit registers were lost,
11599 * ralloc.h: added field 'accessBank' and original symbol operand
11600 in register definition,
11601 * removed the field isMapped from register definition,
11603 ** Several functions have been removed from various sources:
11604 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11605 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11606 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11607 pic16_assignRelocatableRegisters
11609 ** others have been introduced:
11610 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11611 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11613 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11615 * support/scripts/inc2h.pl: changed definition of BIT_AT
11616 to emit 'sbit at' instead of 'bit at'. This was a request.
11618 PIC16 port related preliminary changes:
11619 * gen.c: prefixed function popRegFromString with
11620 pic16_ and all references to it corrected
11621 * pcode.c: all pic16_pc_* hardware registers prefixed
11622 with underscore (_),
11623 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11624 * ralloc.c: newReg(): when register is REG_SFR then
11625 set address to rIdx,
11626 pic16_allocProcessorRegister(): marks register wasUsed=0
11627 pic16_writeUsedRegs(): added a call to assign processor
11628 registers via pic16_assignFixedRegisters
11630 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11632 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11633 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11634 variables in unused register banks. Also the SSEG is placed
11635 wherever there is enough space for it, and IDATA can be anywhere
11636 in internal RAM. For now compile using -Wl-Y[stack_size].
11637 The mem file is different for this option as well, since it
11638 makes no sense of talking about DSEG lenght.
11640 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11642 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11643 in certain cases, e.g. when ROM assignment, patch provided
11644 from Albert den Haan.
11646 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11648 Many signedness and type propagation fixes:
11649 * src/SDCCicode.c: made geniCodeCast() static
11650 replaced SPEC_ by IS_ (cosmetic)
11651 (operandOperation): fixed div and mod operation
11652 (usualBinaryConversions): added support for promotion of char
11653 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11654 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11655 (geniCodeAdd): an array index will stay unsigned, even if promoted
11657 (geniCodeArray): ditto
11658 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11659 * src/SDCCsymt.c (computeType): added more support for char;
11660 promotion of char is selectable by promoteCharToInt, fixed signedness
11662 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11663 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11664 * src/SDCCval (val*): replaced signedness calculation by
11666 rearranged if-branches (cosmetic)
11667 (valShift): added warning W_SHIFT_CHANGED
11668 (valCompare): fixed problem with different types
11669 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11670 * support/regression/tests/literalop.c: added many cases
11671 * support/regression/tests/ast_constant_folding.c: changed finally to
11673 * .version: new year, new version: 2.3.7
11674 * src/SDCCmain.c (main): applied patch #866468
11675 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11676 provided by Scott Bronson
11677 * doc/sdccman.lyx: updated documentation for sdcdb
11678 updated and added chapter tips
11680 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11682 * src/SDCCsymt.h: missing from yesterday's commits
11684 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11686 * src/SDCC.y (struct_or_union_specifier),
11687 * support/Util/SDCCerr.c,
11688 * support/Util/SDCCerr.h: verify that struct & union tags are used
11691 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11693 * src/SDCCglobl.h: missing from yesterday's commits
11695 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11697 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11698 sft_attributes, struct_declaration, parameter_declaration,
11699 type_name, start_block, declaration_list),
11700 * src/SDCC.lex (check_type): support redefinition of typedef names
11702 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11704 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11705 aligned xdata arrays. Erik helped me with the if clause.
11707 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11709 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11712 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11715 * src/SDCCast.c (newAst_),
11717 * src/SDCCicode.c (ast2iCode, newiCode),
11719 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11720 expr, statement, expression_statement, selection_statement,
11721 iteration_statement, expr_opt, jump_statement): foundation for tracking
11723 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11726 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11728 * support/Util/SDCCerr.c,
11730 * src/SDCCast.c (createCase, createDefault, decorateType),
11731 * src/SDCClabel.c (labelUnreach),
11732 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11734 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11735 (with thanks to Stas Sergeev)
11736 * device/include/time.h,
11737 * device/lib/time.c (CheckTime): suppress unreachable code warning
11739 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11741 * src/SDCCast.c (createIvalCharPtr),
11742 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11744 * support/regression/tests/nullstring.c: tests for these two bugs
11746 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11748 * support/Util/SDCCerr.h,
11749 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11750 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11751 about storage class and 'at' used inside struct or union
11752 * src/SDCCBBlock.c (iCodeFromeBBlock),
11753 * src/SDCCcse.c (ifxOptimize),
11754 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11755 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11756 printIval, emitStaticSeg, emitOverlay),
11757 * src/SDCClabel.c (deleteIfx),
11758 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11759 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11760 gatherAutoInit, processParms),
11761 * support/Util/SDCCerr.h,
11762 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11763 reporting for post-parse errors.
11765 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11767 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11768 implicit casts via union; they don't work on big endian systems
11769 (possible fix for bug #861138)
11771 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11773 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11774 * src/mcs51/main.c: fixed the fix for bug #737001
11776 2003-12-15 Borut Razem <borut.razem AT siol.net>
11778 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11780 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11782 * support/makebin/makebin.c: put output in binary mode
11784 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11786 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11787 xdata and data memory on startup. Set the environment variable
11788 SDCC_NOGENRAMCLEAR to disable this.
11789 * src/mcs51/peephole.def,
11790 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11791 (allows non-interrupt and interrupt code to safely compete for a resource
11792 without the non-interrupt code having to disable interrupts)
11794 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11796 * src/SDCCicode.c (geniCodeAdd),
11797 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11798 with valFromType if type might be a pointer and host is big endian).
11799 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11800 types, not just integer types.
11801 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11802 multiply defined with mismatching "at" address.
11804 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11806 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11807 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11808 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11809 with embedded nulls (fixed bug #753752)
11811 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11813 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11814 Apparently this did not see much testing (endless loop)
11816 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11818 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11820 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11822 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11823 gracefully handle NULL memmap pointers
11825 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11827 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11828 instead of deleting the iCode when an operand is volatile
11829 * src/z80/gen.c (genDummyRead),
11830 * src/mcs51/gen.c (genDummyRead),
11831 * src/ds390/gen.c (genDummyRead),
11832 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11834 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11835 * src/SDCC.y: fixed bug #850420
11837 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11839 Applied z80 i/o port patch from Peter Townson and fixed some operators
11840 to better handle operands in A register.
11841 * device/include/z180.h
11847 * src/z80/peeph-z80.def
11848 * src/z80/peeph.def
11851 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11853 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11855 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11857 * device/lib/hc08/_mullong.c: Removed extra #endif
11859 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11861 * sim/ucsim/hc08.src/inst.cc,
11862 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11863 carries from x to h
11864 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11865 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11866 * device/include/stdarg.h: fixed varargs for hc08
11867 * device/lib/Makefile.in,
11868 * device/lib/hc08/Makefile,
11869 * device/lib/hc08/_mulint.c,
11870 * device/lib/hc08/_mullong.c: fixed some endian problems
11872 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11874 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11875 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11876 * device/lib/_gptrget.c,
11877 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11879 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11881 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11882 * src/SDCCast.c (astErrors): fixed bug #846007
11883 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11885 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11887 * src/SDCCast.c (decorateType): disabled a transformation I added in
11888 revision 1.188 (access to fields of a structure at an absolute address);
11889 it breaks with bitfields, extern declarations, and gcse analysis.
11890 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11891 could be assigned through a pointer, so don't complain.
11892 * src/SDCCast.c (astErrors),
11894 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11896 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11898 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11899 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11900 output of __config directives, since gpasm now supports them
11901 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11902 pre-processor macro, i.e. -DMCU=p18f452
11903 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11904 and modified to handle 'cast' icode similarly to '=' icode
11905 * src/pic16/device.h (typedef struct PIC_device): added field
11906 'extMIface' to indicate that chip has external memory interface
11907 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11908 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11911 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11913 * src/SDCC.y (pointer): fixed bug #846006
11914 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11915 * src/SDCCast.c (decorateType): fixed bug #846009
11916 * src/ds390/peeph.def,
11917 * src/ds390/gen.c (genAnd, genOr),
11918 * src/mcs51/peeph.def,
11919 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11921 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11923 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11930 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11934 * src/SDCCbitv.c: added function to free a bitvector
11935 * src/SDCClrange.h,
11936 * src/SDCClrange.c: added function to recompute the liveranges
11937 * src/avr/ralloc.c,
11938 * src/ds390/ralloc.c,
11939 * src/hc08/ralloc.c,
11940 * src/mcs51/ralloc.c,
11941 * src/pic/ralloc.c,
11942 * src/pic16/ralloc.c,
11943 * src/xa51/ralloc.c,
11944 * src/z80/ralloc.c: recompute the liveranges after register packing
11946 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11948 * src/SDCCloop.c (newInduction): fixed bug #845630
11950 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11952 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11953 inadvertantly left behind from my 2003-11-12 change
11955 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11957 Updated headers I neglected to commit yesterday.
11958 * src/SDCClrange.h,
11961 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11963 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11964 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11965 * src/SDCCopt.c (eBBlockFromiCode),
11966 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11967 the creation of the key hash table from the sequencing so it can be used
11968 earlier (for some GCSE bug fixes still pending)
11970 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11972 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11973 * support/regression/tests/addsub.c: testing genPlus shortcut
11975 2003-11-15 Borut Razem <borut.razem AT siol.net>
11977 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11979 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11981 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11982 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11983 ordering is immaterial.
11984 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11986 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11988 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11989 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11990 (SIGSEV) of bug #840381
11991 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11992 unlink new file before rename if new and old filenames are the same)
11994 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11996 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11997 uninitialized variables) for the mcs51. Set environment variable
11998 SDCC_GENRAMCLEAR to test.
11999 xdata initialization slightly shorter
12001 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12004 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12005 #838241 & 780691 (basicly the same bug)
12006 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12007 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12009 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12011 * src/SDCCmain.c (linkEdit): "fix" #834252
12013 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12015 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12017 * src/SDCC.y: fixed bug #819403
12019 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12021 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12022 the reentrant attribute.
12023 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12024 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12026 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12027 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12028 erroneously reduced to a literal.
12029 * src/hc08/ralloc.c (packRegisters, rematStr),
12030 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12033 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12035 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12036 * doc/sdccman.lyx: changed from 'article' to 'book'
12037 * doc/Makefile: readded test_suite_spec and cdbfileformat
12039 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12041 * device/include/stdlib.h: include malloc.h to comply with ANSI
12042 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12044 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12046 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12047 * doc/clean.mk: also remove *.out files
12048 * doc/sdccman.lyx: some additions, larger top/bottom margins
12050 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12052 * src/SDCC.y: fixed bug #837365
12053 * support/regression/tests/bitopcse.c
12054 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12055 a symbol (might be valop instead)
12056 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12057 * device/lib/clean.mk: added hc08 to the cleaning list
12059 2003-11-04 Borut Razem <borut.razem AT siol.net>
12061 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12063 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12064 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12065 malloc is declared in standard stdlib.h
12067 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12069 * device/lib/hc08/Makefile: need to clean .rel not .o files
12070 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12072 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12076 * src/mcs51/main.c,
12077 * src/ds390/main.c,
12081 * src/pic16/main.c,
12082 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12083 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12084 tests (which uses the port's oclsExpense function)
12090 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12092 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12094 * src/SDCCcse.c (ifxOptimize),
12095 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12096 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12097 deleting the IFX iCode.
12098 * src/hc08/ralloc.c: reduced unneeded slocs
12099 * src/hc08/gen.c: fixed bug in asmopToBoolean
12101 2003-11-04 Borut Razem <borut.razem AT siol.net>
12103 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12104 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12105 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12106 transferred to configure
12108 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12110 Use headers defined in the C[++] standards:
12111 * sim/ucsim/gui.src/serio.src/fileio.cc
12112 * sim/ucsim/gui.src/serio.src/frontend.cc
12113 * sim/ucsim/gui.src/serio.src/main.cc
12114 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12115 * support/Util/NewAlloc.c
12117 * as/mcs51/lklibr.c
12121 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12123 * Added MSVC projects for hc08 assembler and linker:
12124 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12125 /as/hc08/link_hc08.dsp
12127 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12129 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12131 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12133 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12135 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12137 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12139 2003-10-31 Borut Razem <borut.razem AT siol.net>
12141 * support/cpp2/cpplib.h,
12142 support/cpp2/cpplib.c,
12143 support/cpp2/cpplex.c,
12144 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12145 to switch _asm block preprocessing on / off. Default is
12146 #pragma preproc_asm +
12148 2003-10-31 Borut Razem <borut.razem AT siol.net>
12150 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12151 when outputting comment blocks (when executed with -C option) and
12152 _asm (SDCPP specific) blocks
12154 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12156 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12158 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12160 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12162 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12164 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12165 * src/SDCCast.c (decorateType): fixed bug #832664
12167 2003-10-31 Borut Razem <borut.razem AT siol.net>
12169 * support/cpp2/cpplex.c: fixed for SDCPP:
12170 comments(when executed with -C option) and _asm blocks
12171 were included even if they where in skipped #if block.
12172 Applied solution from GCC cpp 3.3.2
12174 2003-10-31 Borut Razem <borut.razem AT siol.net>
12176 * src/SDCC.lex: sdcc now understands both formats:
12177 '# <line_number> <file_name>' and
12178 '#line <line_number> <file_name>'
12179 * support/cpp2/cppmain.c: sdcpp now generates the standard
12180 '# <line_number> <file_name>' instead of former
12181 '#line <line_number> <file_name>'
12183 2003-10-30 Borut Razem <borut.razem AT siol.net>
12185 * support/cpp2/cpphash.h,
12186 * support/cpp2/cpplib.h
12187 * support/cpp2/cpplex.c,
12188 * support/cpp2/cppmain.c,
12189 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12191 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12193 Fixed a number of problems revealed by bug #827883.
12194 * src/SDCCloop.c (loopInvariants): Spill location of the
12195 result operand should be recomputed if extracted from
12196 a loop. Also, don't extract assignments of an iTemp
12198 * src/SDCCast.c (isConformingBody): loop reversal should
12199 not occur if the control variable is involved with a
12200 relational operator.
12202 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12204 * .version: bumped to 2.3.6 to reflect the big improvements
12205 made by Erik and Klaus. Thanks!
12207 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12209 Replaced the livrange code.
12210 * src/SDCClrange.c: added new LR code
12212 * src/SDCCBBlock.h: removed remainig parts from old LR code
12213 * src/ds390/ralloc.c,
12214 * src/ds390/gen.c: minor fixes to make it work with new code
12216 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12219 * as/hc08/lkrloc.c,
12221 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12222 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12223 (tweaked fix for bug #818696)
12225 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12227 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12229 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12232 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12233 * src/mcs51/gen.c (gencjneshort),
12234 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12235 more efficient (per Scott Bronson's suggestion)
12237 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12239 Extended the semantics of the critical keyword to include
12240 individual statements. See RFE #827755 and #799831
12245 * support/Util/SDCCerr.c
12246 * support/Util/SDCCerr.h
12251 2003-10-19 Borut Razem <borut.razem AT siol.net>
12253 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12255 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12257 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12259 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12260 and predecrement operand is displayed
12262 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12264 * src/SDCCval.c (valMinus): fixed bug #826041
12266 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12268 Some hc08 related updates that I missed earlier
12269 * sim/ucsim/stypes.h
12270 * support/regression/ports/hc08/spec.mk
12272 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12274 New target "hc08" for the Motorola 68hc08 family of micros
12282 * sim/ucsim/hc08.src/*
12283 * sim/ucsim/configure.in
12284 * src/ucsim/configure
12285 * sim/ucsim/packages_in.mk
12288 * device/include/mc68hc908qy.h
12289 * device/lib/hc08/*
12290 * device/lib/Makefile.in
12291 * support/regression/ports/hc08/*
12292 * support/regression/Makefile
12294 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12296 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12298 * src/ds390/gen.c (genCast): fixed bug #821957
12300 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12302 * device/lib/logf.c: "fixed" overlay bug
12303 * support/regression/ports/host/spec.mk: added m library
12304 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12305 * support/regression/tests/float_trans: added (for Eric)
12307 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12309 * src/mcs51/gen.c (genCpl): fixed bug
12310 http://sf.net/mailarchive/message.php?msg_id=6263915
12312 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12314 * src/SDCCast.c (decorateType): added extended constant folding
12315 * src/SDCCsymt.c (computeType): cleanup
12316 * src/SDCCval.c (valShift): minor optimization
12317 * support/regression/tests/ast_constant_folding.c: added
12319 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12321 * src/SDCCmain.c: removed some unintended changes
12323 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12325 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12326 * src/z80/gen.c: fixed part of bug #817589
12327 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12329 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12331 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12342 * src/ds390/ralloc.c
12344 * src/mcs51/ralloc.c
12346 * src/pic16/ralloc.c
12347 * src/xa51/ralloc.c
12349 * src/z80/gen.c: removed unused label "release:"
12351 2003-10-06 Borut Razem <borut.razem AT siol.net>
12353 * src/SDCC.lex: removed definition of unused variables
12354 save_optimize and save_options
12356 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12358 * clean.mk: removed '=' in "-maxdepth=1"
12359 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12360 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12362 2003-10-06 Borut Razem <borut.razem AT siol.net>
12364 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12365 my_unput() replaced by unput()
12367 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12369 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12370 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12371 type-punned pointer will break strict-aliasing rules"
12372 Old LR behaviour is again default; Klaus' LR can be choosen by
12373 defining the environment variable LRKLAUS
12377 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12378 * clean.mk: fixed removal of files in bin/CVS/
12379 * device/lib/clean.mk: fixed removal of directories small and large
12380 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12382 * src/SDCCval.c: removed superflous test for pedantic
12384 2003-10-05 Borut Razem <borut.razem AT siol.net>
12386 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12387 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12388 message "unmatched #pragma SAVE and #pragma RESTORE"
12390 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12392 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12393 assembly, critical functions, atomic, nojtbound)
12395 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12397 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12403 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12406 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12408 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12410 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12411 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12412 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12414 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12416 * src/z80/gen.c (genRet): fixed bug #524753
12417 * src/z80/gen.c (genCast): fixed internal error on cast from
12419 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12420 fix for bug #477835 to the z80
12421 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12422 for tracking iCodes in the peephole optimizer for z80
12424 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12426 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12427 the other part of bug #814548
12428 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12430 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12432 * src/SDCCcse.c: fixed part of bug #814548
12434 2003-09-28 Borut Razem <borut.razem AT siol.net>
12436 * src/asm.c: rewrite of printILine() to use temporary file instead
12438 * src/xa51/main.c: commented out declaration of int rewinds
12440 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12442 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12444 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12446 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12447 * src/asm.c (printILine): Fixed bug #811015
12449 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12451 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12454 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12456 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12457 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12458 to correctly handle general case of AOP_PAIRPTR
12459 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12461 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12463 * src/mcs51/ralloc.c (fillGaps),
12464 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12465 register positioning bug)
12467 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12469 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12471 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12473 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12474 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12475 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12476 (ralloc doesn't intentionally do this now, but perhaps later)
12477 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12478 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12479 register positioning bugs (Fixed bug #762602 and #795325)
12480 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12481 (Fixed bug #808779)
12482 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12483 lines that --i-code-in-asm generates
12485 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12487 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12488 trying to fclose a FILE* that was already closed.
12490 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12492 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12493 of const struct should be treated as if const themselves)
12495 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12497 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12499 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12501 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12502 Unix (/n) and DOS (/r/n) line terminations.
12504 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12506 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12509 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12511 * src/mcs51/gen.c (genFunction, genEndFunction),
12512 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12513 and restore of EA so that stack offsets to parameters are
12514 correct when using both critical and reentrant/stack-auto.
12515 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12516 size (can be triggered in error if sloc is shared between
12517 different sized objects)
12518 * device/include/float.h: fixed macros to explicitly use
12519 unsigned long where needed
12521 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12523 Feature req. 799831: added code to allow nesting of critical functions
12524 * src/mcs51/gen.c (genFunction, genEndFunction)
12525 * src/ds390/gen.c (genFunction, genEndFunction)
12527 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12529 * src/SDCCsymt.c (sclsFromPtr),
12531 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12532 support for standard C idiom of memory mapped variables; for
12533 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12534 to xdata int at 0x1234 tempvar = 1.
12535 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12536 provided by Akiya ISHIDA
12538 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12540 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12541 * src/SDCCval.c (constVal): added reduction from int to char
12542 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12543 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12544 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12546 * support/regression/tests/shifts.c: fixed
12548 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12550 * src/z80/gen.c (genXor): Fixed bug #805445
12552 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12554 Fixed bug #621531 (const & volatile confusion in the type chain).
12555 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12556 refer to the const or volatile state of the pointer itself.
12568 * src/pic16/ralloc.c
12569 * support/regression/tests/const.c
12571 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12573 When checking for duplicated modules, use absolute paths
12574 instead of relative paths. Files changed:
12579 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12581 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12583 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12585 * device/include/string.h: added size_t typedef, changed
12586 prototypes to use size_t, eliminated separate reentrant and
12587 non-reentrant declarations, added _memmove declaration
12588 * device/lib/_memcpy.c: changed to use size_t instead of int,
12589 changed /4 to >>2 to avoid division library call
12590 * device/lib/_memcmp.c,
12591 * device/lib/_memset.c,
12592 * device/lib/_strncat.c,
12593 * device/lib/_strncpy.c,
12594 * device/lib/_strncmp.c: changed to use size_t instead of int
12595 * device/lib/_memmove.c: new file (fixed bug #772294)
12596 * device/lib/Makefile.in: added _memmove.c
12597 * device/lib/z80/asm_strings.s: fixed bug #772290
12598 * support/regression/tests/bitfields.c: attempt to fix host assertion
12599 failure on amd64-unknown-linux2.2
12601 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12603 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12604 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12605 * as/z80/asmain.c (main): fixed bug #801766
12607 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12609 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12612 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12614 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12615 reported in bug #800609
12617 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12619 * Top header beautifications in src/pic16 directory:
12620 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12621 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12622 pcoderegs.h, ralloc.c, ralloc.h
12623 * main.c: added top header and GPL license notice
12624 * pcode.c: fixed the if-conditional warning
12626 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12628 * device/lib/_mullong.c: replaced int by short for gcc
12630 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12632 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12633 and JUMPTABLE iCodes properly now (worked by accident before)
12634 * src/mcs51/gen.c (leftRightUseAcc),
12635 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12636 iCode properly now. Use getSize instead of nRegs since a & b
12637 aren't part of the nRegs tally.
12639 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12641 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12642 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12643 before instructions that use the _STATUS register
12645 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12647 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12648 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12649 fetching of the pointer
12650 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12651 copied from genNearPointerSet()
12652 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12653 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12654 If they pop r0/r1 they must be called in the opposite order than aopOp().
12655 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12656 (resp. --stack-auto), prepared for --xstack
12658 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12660 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12662 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12664 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12665 these ports have their own __sdcc_external_start()
12667 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12669 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12670 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12671 type for bits was changed. It resulted in bit variables becoming
12672 global, which is not permitted in PIC 14 assembly output.
12674 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12676 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12678 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12680 Z80 and MCS51 linkers complaint if a public symbol is defined
12681 in more than one library module:
12685 * as/mcs51/Makefile.in
12687 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12689 A few small changes that speed up the peephole optimizer.
12693 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12695 Try to make the peephole optimizer smarter by maintaining
12696 an association between the assembly source code and the
12697 iCodes that originated them. Put this information to use
12698 with a new peephole rule condition "notVolatile" so that
12699 the rules can be aggressive yet still safe.
12704 * src/mcs51/peeph.def
12706 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12710 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12711 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12712 if the left or right operand symbols have the accuse flag set.
12714 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12716 Changed the type of the result of the ! (NOT) operator to char;
12717 previously it returned the same type as the source. This allows
12718 us to eliminate all the genFloatNot functions (all of its target
12719 implementations were very buggy) since !float can use the same
12722 * src/SDCCicode.c (ast2iCode): ! returns char
12723 * src/mcs51/gen.c (genNot, genNotFloat),
12724 * src/ds390/gen.c (genNot, genNotFloat),
12725 * src/z80/gen.c (genNot, genNotFloat),
12726 * src/pic/gen.c (genNot, genNotFloat),
12727 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12729 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12731 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12732 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12733 during interrupts. Ensure WSAVE is located at a shared bank address.
12734 2. Fixed page selection in some places
12735 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12736 the registers name strings.
12737 4. Fixed "signed / unsigned compare" compiler warnings.
12738 5. The PIC port manages its own allocation of the general purpose
12739 registers, but makes no attempt to reuse them. As a result when
12740 compiling it soon runs out of general purpose registers. Some
12741 additional code was added to the files pcode.c and device.c to walk
12742 through the function call tree and rename the registers so that they
12752 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12753 genPlus() & genMinus() when the result is the same as left or right
12755 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12757 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12759 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12761 Made bitfield a distinct type from bit so that bitfields
12762 convert as per ANSI C and bits retain their traditional
12763 boolean style behaviour. Implemented bitfield support in
12771 * src/ds390/gen.c: bit v bitfield split
12772 * src/z80/gen.c: New support for bitfields
12773 * support/regression/tests/bitfields.c: reenabled z80,
12776 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12778 Rules 246.x, 247.x relate to bitfields, the others speed up
12779 access to xdata mapped I/O devices.
12781 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12783 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12785 Cleaned up genPackBits and genUnpackBits and added two helper
12786 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12787 for literal assignments in genPackBits (thanks to Frieder for
12793 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12795 Fixed bug #748310 (pointer to function type mishandled when the
12796 function name is omitted). Also fixed a SIGSEGV when a function
12797 attribute (reentrant, etc) is used on a non-function or on a
12798 function but misplaced before the parameter list.
12800 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12802 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12803 * support/Util/SDCCerr.h,
12804 * support/Util/SDCCerr.c: Added func attr misuse error msg
12806 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12808 Fixed bug #787649 by anonymous
12809 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12810 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12812 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12814 Fixed numerous bitfield problems.
12816 * src/SDCC.y: More bitfield related error checking
12818 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12819 * support/Util/SDCCerr.h,
12820 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12821 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12822 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12823 * support/regression/tests/bitfields.c: tests added
12825 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12827 Made the constant following the "interrupt" keyword optional. If
12828 omitted, the function will not automatically be given an entry
12829 in the interrupt vector table (similar to #pragma NOIV, but
12830 less syntacticly kludgy). The interrupt number is also now
12831 range checked. Also fixed a bug in the high order bit example
12838 * support/Util/SDCCerr.c
12839 * support/Util/SDCCerr.h
12842 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12844 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12845 * src/SDCCicode.c (operandOperation): rewritten some ops
12846 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12847 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12849 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12850 be re-activated by defining REDUCE_LITERALS)
12851 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12852 unsigned, but are signed by default
12853 * src/SDCCval.c (constVal): rearranged
12854 * src/SDCCval.c (valMod): preliminary fix
12855 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12856 * support/regression/literalop.c: added, work in progress
12858 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12860 Generate warnings for useless declarations like "char data;"
12861 that don't do what new users expect.
12864 * support/Util/SDCCerr.h
12865 * support/Util/SDCCerr.c
12867 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12869 * src/SDCCval.c (valMult): fix overflow detection of negative int
12871 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12873 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12875 Changes to support big endian targets:
12888 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12890 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12891 * device/lib/time.c: fixed warning "integer overflow in expression"
12893 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12895 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12896 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12897 constants are unsigned; added recognition of "u" flag for unsigned
12898 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12899 * src/SDCCval.c (valDiv, valMod): fixed signdness
12900 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12901 signedness of modulo, left and right shift
12902 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12903 * support/Util/SDCCerr.h: added warning W_INT_OVL
12904 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12905 * src/SDCCast.c (ast_print): improved output of constants
12907 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12909 Fixed some warnings when building with MSVC:
12911 * as/mcs51/asdata.c
12915 * link/z80/aslink.h
12916 * link/z80/lkdata.c
12917 * link/z80/lkeval.c
12922 * support/cpp2/cpplib.c
12926 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12928 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12930 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12932 * support/librarian/clean.mk: Do not remove Makefile.
12933 * support/librarian/Makefile: added.
12935 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12937 Added librarian to MSVC build:
12940 * support/librarian/librarian.dsp
12942 'configure' not needed for librarian, removed:
12943 * support/librarian/configure
12944 * support/librarian/configure.in
12945 * support/librarian/config_in.h
12946 * support/librarian/Makefile.in
12948 Hopefully these ones built the librarian and the rest of sdcc properly:
12950 * Makefile.common.in
12952 Messed up 'configure', so revert to previous version:
12956 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12958 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12959 there, while the mantissa of a double is "only" 53 bits wide.
12961 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12963 Adding sdcclib to the build. MSVC project coming soon.
12964 Files added/changed:
12966 * support/librarian/clean.mk
12967 * support/librarian/configure
12968 * support/librarian/configure.in
12969 * support/librarian/config_in.h
12970 * support/librarian/Makefile.bcc
12971 * support/librarian/Makefile.in
12972 * support/librarian/sdcclib.c
12975 * Makefile.common.in
12979 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12981 Linker now complaints if linked modules have conflicting options, for
12982 example, one compiled using --model-large and another one compiled with
12983 --model-small. The following files were modified:
12985 * as/mcs51/asdata.c
12986 * as/mcs51/aslink.h
12988 * as/mcs51/asmain.c
12990 * as/mcs51/i51pst.c
12991 * as/mcs51/lkdata.c
12992 * as/mcs51/lklibr.c
12993 * as/mcs51/lkmain.c
12999 * link/z80/aslink.h
13000 * link/z80/lkdata.c
13001 * link/z80/lklibr.c
13002 * link/z80/lkmain.c
13005 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13007 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13008 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13010 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13012 * src/z80/mappings.i: fix _mul[us][int,long] entries
13014 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13016 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13018 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13020 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13021 * support/regression/tests/bitopcse.c: added
13029 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13031 added support for new library format to z80, gbz80 linkers:
13037 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13039 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13040 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13042 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13044 added DUMMY_READ_VOLATILE:
13053 * src/SDCCcse.c (algebraicOpts): many improvements
13054 * src/SDCCcse.h: removed algebraicOpts()
13055 * src/SDCCicode.c (picDummyRead): added
13057 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13059 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13060 "Insufficient space in data memory".
13062 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13064 * src/mcs51/gen.c: fixed bug #771358
13065 * src/z80/gen.c: fixed bug #759087
13067 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13069 * src/pic16/glue.c: minor cleanup by Vangelis
13071 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13073 * device/include/regc515c.h: fixed #758477
13074 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13075 * device/lib/_gptrput.c: saved a few bytes
13076 * my tab spacing is 8, yours too?)
13077 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13078 * device/lib/serial.c: process RX bytes earlier than TX bytes
13079 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13081 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13083 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13085 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13087 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13089 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13091 * device/lib/Makefile.in: bad fix, reverted to 1.43
13093 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13095 * device/lib/Makefile.in: added missing z80 object files
13097 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13099 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13100 pic16 progress by Vangelis:
13103 * src/pic/Makefile:
13110 * pic16/genarith.c:
13115 * pic16/pcodepeep.c:
13118 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13120 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13122 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13124 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13125 added gbz80 build to MSVC project.
13126 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13127 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13128 from 8051 stuff and setup so it links using a .lnk file.
13130 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13132 * support/librarian/sdcclib.c: sdcc librarian.
13133 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13136 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13138 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13140 2003-07-02 Borut Razem <borut.razem AT siol.net>
13142 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13143 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13144 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13145 src/xa51/main.c, src/z80/main.c:
13146 virtualization of glue() function: each port has it's own glue function,
13147 which is accessed by do_glue function pointer in PORT.general structure
13149 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13151 * DS800C400 fun, improved ROM interface and tinibios.
13153 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13155 * More support for DS80C400. Now includes beginning of interface to ROM.
13157 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13159 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13161 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13163 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13165 2003-06-19 Borut Razem <borut.razem AT siol.net>
13167 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13169 2003-06-19 Borut Razem <borut.razem AT siol.net>
13171 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13172 fixed Z80 port - crt0.o: cannot open.
13174 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13176 * support/Util/MySystem.c (merge_command): revert bad fix
13178 2003-06-18 Borut Razem <borut.razem AT siol.net>
13180 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13182 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13184 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13185 option --use-stdout sends errors to stdout instead of stderr.
13187 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13189 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13191 2003-06-15 Borut Razem <borut.razem AT siol.net>
13193 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13194 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13195 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13196 fixed width array of pointers replaced with sets;
13197 multiple include and lib paths ared transferred to preprocessor and linker
13198 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13199 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13200 fixed width array of pointers
13201 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13202 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13203 fixupPath(), getPathDifference()
13204 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13205 fixed width array of pointers
13207 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13209 * src/pic16/ralloc.c: fix warnings
13210 * src/pic16/pcode.c: fix warning
13212 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13214 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13215 know all the details, but essentially this set of changes enable
13216 the pic16 port to generate movff instructions and generate assembler
13220 * src/pic16/glue.c:
13221 * src/pic16/pcode.c:
13222 * src/pic16/device.c:
13223 * src/pic16/main.c:
13224 * src/pic16/pcode.h:
13225 * src/pic16/pcoderegs.c:
13226 * src/pic16/ralloc.c:
13227 * src/pic16/ralloc.h:
13229 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13231 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13232 added option --vc, so sdcc errors and warnings are compatible with
13233 Microsoft Visual Studio.
13235 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13237 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13238 device/lib/libfloat.lib: added atof function.
13240 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13242 * doc/sdccman.lyx: updated to Lyx 1.3
13243 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13244 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13245 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13247 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13249 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13251 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13253 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13254 additions to the "related tools/documentation" section
13256 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13258 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13260 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13262 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13263 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13265 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13267 * doc/sdccman.lyx: fix double dash and other minor things
13268 * doc/Makefile: fix double dash
13270 2003-05-28 Karl Bongers(patches from Martin Helmling)
13271 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13272 condition and ignore commands.
13274 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13276 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13277 is in parts still quite out of date, I did changes as far as I felt makes sense
13278 for a non-native english speaker.
13279 Please feel free to add to the manual or to correct my changes.
13280 * doc/Makefile: undid touching the date of intermediate tex files.
13282 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13284 * doc/sdccman.lyx: Manual has an index now
13286 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13288 Finalize muluint/mulsint and mululong/mulslong merging:
13289 * device/lib/_mulint.c
13290 * device/lib/_mullong.c
13291 * device/lib/gbz80/mul.s
13292 * device/lib/gbz80/stubs.s
13293 * device/lib/z80/mul.s
13294 * device/lib/z80/stubs.s
13295 * src/SDCCsymt.c (initCSupport)
13297 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13299 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13300 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13301 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13302 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13305 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13307 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13308 the regression tests I'm not brave enough to enable 245.b, 245.c
13309 * doc/sdccman.lyx: added latex preamble for hyperref package.
13310 Using pdflatex this will give you a hyperlinked pdf file with
13311 bookmarks. (prepend '%' before /usepackage if this breaks something)
13313 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13315 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13317 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13319 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13321 2003-05-21 <johan AT balder>
13323 * src/SDCCglue.c (printIval): fixed bug #739934
13325 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13327 Applied patch from bug 737905 (renamed yylineo to mylineno):
13334 * src/pic16/pcode.c: Cleaned warnings
13335 * src/pic16/pcodeflow.c: Cleaned warnings
13336 * src/pic16/pcoderegs.c: Cleaned warnings
13338 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13340 * src/pic16/pcode.c: Cleaned warnings
13341 * src/pic16/pcodepeep.c: Cleaned warnings
13342 * src/pic16/ralloc.c: Cleaned warnings
13344 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13346 * doc/sdccman.lyx: fixed bug 739745
13347 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13349 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13351 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13352 it can be defined with CFLAGS when running configure
13353 * src/SDCCmain.c: fixed compiling + linking with object files
13355 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13357 * configure.in: configure for pic16 port,
13358 added --disable-pic16-port
13359 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13360 * src/SDCCmain.c: linkOptions is changed to set *,
13361 added if/endif conditional macros to remove options help
13362 messages from optionsTable when a port is not configured, added
13363 support for the PIc16 port in the ports table, when executing
13364 the compiler with no port specified on command line, a default
13365 port is selected with the new macro DEFAULT_PORT which is
13366 defined in port.h, in setDefaultOptions() linkOptions is removed
13367 from initialization assignment, since now it is a set,
13368 parseCmdLine uses setParseWithComma for linkOptions, in
13369 linkEdit() linkOptions are accessed with new function indexSet()
13370 which returns the i'th item of a set variable. See SDCCset.c, in
13371 linkEdit() when calling buildCmdLine(), added linkOptions as
13372 last argument. Now users can pass arguments to gplink via the
13373 -Wl option, main() uses pic16glue() to glue up pic16 programs
13374 * src/SDCCpeeph.c: various changes to support pic16
13375 * src/SDCCset.c: added function void *indexSet(set *, int) to
13376 return the i'th item of the set
13377 * src/SDCCset.h: added function prototype for indexSet()
13378 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13379 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13380 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13381 added macro DEFAULT_PORT
13382 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13383 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13385 * src/pic16/glue.c: commented out some error producing lines
13386 * src/pic16/main.c: __config directives are commented out to stop
13387 gpasm complaining and test the linkage with gplink, _linkCmd and
13388 _asmCmd changed to be more gplink and gpasm friendly
13389 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13390 produced an error when parsed, peep rule 12 is added to utilize
13391 movff, but it is commented out since the pCode does not support
13392 yet a command with 2 address arguments
13394 2003-05-18 <johan AT balder>
13396 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13397 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13398 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13400 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13401 Added feature to script commands from file.
13403 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13405 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13406 * src/SDCCutil.c: include ctype.h for win32
13408 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13410 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13412 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13414 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13415 Fixed so you can set breakpoints prior to run, run does not stop
13416 on entry now. Add tbreak. Other enhancements and fixes for use
13419 2003-05-12 Borut Razem <borut.razem AT siol.net>
13421 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13423 2003-05-11 Borut Razem <borut.razem AT siol.net>
13425 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13426 the path of bin directory, so that PATH is the only env. variable, which has to be set
13427 in case of standard installation.
13428 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13429 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13430 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13432 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13434 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13435 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13436 temp files are in the port dir; clean the gen/test directory when
13437 generating new test.c
13438 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13439 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13440 * support/regression/tests/zeropad.c: added
13442 2003-05-09 <johan AT balder>
13444 * src/SDCCglue.c: fixed bug #597940
13446 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13448 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13449 cache sfr, optimize next,step, fix off by one sourceline,
13450 support ddd list function.
13451 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13453 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13455 * support/regression/HTMLgen.py: added compare_s2f()
13456 * support/regression/Makefile: redo 1.27
13457 * support/regression/generate-cases.py: redo 1.5
13459 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13461 * support/regression/tests/float.c: workaround 33 bit hex constant
13462 * support/regression/tests/simplefloat.c: fix division for host
13464 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13466 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13467 that tame's the PIC's over-aggressive optimizer.
13469 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13471 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13474 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13476 Initial support for DS80C400. "Hello world" runs on TINIm400
13479 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13481 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13482 * Some notes on ddd usage added in debugger/README
13483 Martin Helmling adding more features and fixes for ddd GUI debugger.
13484 Code added for nexti, stepi, up, down, and other adjustments.
13486 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13488 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13489 * src/pic/peeph.def Added two rules to optimize carry manipulation
13490 * src/pic/* removed debug printfs
13492 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13494 * debugger/mcs51/cmd.c: added header newalloc.h
13496 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13498 * as/Makefile: new EXEEXT
13499 * as/z80/Makefile: remove trailing slash of BUILDIR
13500 * as/z80/clean.mk: new EXEEXT
13501 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13502 * support/cpp2/Makefile.in: new EXEEXT
13503 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13505 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13507 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13508 EXEEXT was introduced to fix all related problems with targets
13509 "clean", "install" and "uninstall"; a couple of further flaws
13510 especially with "clean" have been fixed too
13511 * as/mcs51/Makefile.in
13512 * as/mcs51/clean.mk
13516 * debugger/mcs51/Makefile.in
13517 * debugger/mcs51/clean.mk
13518 * link/z80/Makefile
13519 * link/z80/Makefile.in
13520 * link/z80/clean.mk
13522 * packihx/Makefile.in
13524 * sim/ucsim/Makefile
13525 * sim/ucsim/clean.mk
13526 * sim/ucsim/avr.src/Makefile.in
13527 * sim/ucsim/avr.src/clean.mk
13528 * sim/ucsim/s51.src/Makefile.in
13529 * sim/ucsim/s51.src/clean.mk
13530 * sim/ucsim/xa.src/Makefile.in
13531 * sim/ucsim/xa.src/clean.mk
13532 * sim/ucsim/z80.src/Makefile.in
13533 * sim/ucsim/z80.src/clean.mk
13534 * sim/ucsim/main_in.mk
13535 * sim/ucsim/packages_in.mk
13536 * sim/ucsim/gui.src/Makefile.in
13537 * sim/ucsim/gui.src/serio.src/Makefile.in
13538 * sim/ucsim/gui.src/serio.src/clean.mk
13541 * support/cpp2/Makefile.in
13542 * support/cpp2/clean.mk
13543 * support/makebin/Makefile
13544 * support/makebin/clean.mk
13545 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13546 * doc/sdccman.lyx: --program-suffix no longer needed
13548 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13550 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13551 Martin Helmling added support for ddd GUI debugger.
13552 Code added to display assembly, set variables, and other commands
13553 to interface to ddd.
13555 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13557 * as/Makefile: fix target clean
13558 * as/clean.mk: fix target clean
13559 * as/z80/clean.mk: fix target clean
13561 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13563 * Makefile.common.in: added AT EXEEXT AT
13564 * configure.in: removed all mingw32 stuff
13565 * configure: rebuilt from configure.in
13566 * doc/sdccman.lyx: updated section "installation"
13567 * support/scripts/sdcc_mingw32: adapted to configure
13568 * support/scripts/sdcc_cygwin_mingw32: added
13570 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13572 * src/pic Added object file support for the PIC port
13573 * src/pic Applied patch from Craig Franklin (this started the object file support)
13574 * src/regression Updated the PIC regression tests for object files
13576 2003-04-20 Borut Razem <borut.razem AT siol.net>
13578 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13579 lklex.c: In function `getfid':
13580 lklex.c:203: warning: array subscript has type `char'
13581 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13582 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13583 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13584 stack handling macros
13586 2003-04-19 Borut Razem <borut.razem AT siol.net>
13588 * "handling space characters in file path" task:
13589 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13590 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13591 * support/Util/MySystem.h: make it self-sufficient
13592 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13593 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13594 handling space characters in file path
13595 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13596 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13597 * support/Util/MySystem.c: handling space characters in executable's path
13599 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13601 * as/z80/Makefile: fix permanent rebuild of z80
13602 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13603 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13605 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13607 * src/SDCCopt.c: add special case optimization to replace modulo by
13608 a power of two with a bitwise AND.
13610 2003-04-18 <johan AT balder>
13612 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13614 2003-04-17 <johan AT balder>
13616 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13617 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13619 2003-04-13 Borut Razem <borut.razem AT siol.net>
13621 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13622 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13623 fixed mingw problem in adl_NORMALIZE_PATH
13625 2003-04-12 Borut Razem <borut.razem AT siol.net>
13627 * fixed "#pragma SAVE/RESTORE can not be nested":
13628 * src/SDCC.lex: reworked pragma handling functions
13629 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13630 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13632 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13634 * src/SDCCutil.c (pathEquivalent): defined but not used
13635 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13636 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13637 * configure: rebuilt from configure.in
13638 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13639 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13640 * device/include/Makefile.in: replace sdcc_datadir
13641 * device/lib/Makefile.in: replace sdcc_datadir
13642 * Makefile.common.in: add LDFLAGS from configure
13643 * packihx/Makefile.in: use LDFLAGS
13644 * src/Makefile.in: use LDFLAGS
13645 * support/cpp2/Makefile.in: add LDFLAGS from configure
13646 * support/makebin/Makefile: use LDFLAGS
13647 * .version: bumped version number to 2.3.5
13649 2003-04-12 Borut Razem <borut.razem AT siol.net>
13651 * completed "different paths" task:
13652 * src/SDCCmacro.c: fixed bug in handling quotes
13653 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13654 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13656 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13658 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13660 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13662 * ds390/gen.c ds390/peeph.def: fix bug 706781
13664 2003-04-11 Borut Razem <borut.razem AT siol.net>
13666 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13668 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13670 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13671 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13672 set - this bit used to not be set...).
13673 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13674 bad code in PIC Port
13675 * src/regression/and2.c added to test bug 609268
13676 * src/regression/Makefile added and2.c to regression test
13679 2003-04-08 <johan AT CP255758-A>
13681 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13682 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13683 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13685 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13687 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13689 * support/cpp2/Makefile.in: fix bug #487815
13690 * configure: rebuilt from configure.in
13691 * Makefile.common.in: docdir changed, new path suffixes
13692 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13693 * sdcc_vc_in.h: reflect changes from sdccconf.h
13694 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13695 * src/SDCCutil.h: remove BINDIR hack
13696 * doc/sdccman.lyx: update new path hierarchy
13698 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13700 * src/SDCCpeeph.c: added okToRemoveSLOC test
13702 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13704 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13706 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13708 * src/SDCCpeeph.c: added labelIsReturnOnly test
13709 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13711 2003-04-05 <johan AT balder>
13713 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13714 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13715 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13716 * src/SDCCast.c: fixed a warning
13717 * src/SDCCast.h: fixed a warning
13718 * src/SDCCicode.c (operandFromAst): fixed a warning
13720 2003-04-04 <johan AT balder>
13722 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13723 * src/SDCCast.c (decorateType): fixed bug #715076
13724 * src/SDCC.y: fixed bug #702907
13726 2003-04-03 <johan AT balder>
13728 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13729 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13730 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13731 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13732 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13734 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13736 * _decdptr.c: fix return values
13737 * _gptrget.c: fix return values
13738 * _gptrgetc.c: fix return values
13739 * _gptrput.c: fix return values
13740 * _mulint.c: fix return values
13741 * as/z80/Makefile: fix 'make -j' problem
13743 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13745 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13746 * configure.in: big cleanup, updated to autoconf 2.5x
13747 * configure: rebuilt from configure.in
13748 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13749 * sdcc_vc_in.h: reflect changes from sdccconf.h
13750 * doc/Makefile: fixed a flaw in "make install"
13752 2003-04-02 <johan AT balder>
13754 * src/ds390/gen.c (genCmp): no comments
13755 * src/mcs51/gen.c (genCmp): no comments
13756 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13757 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13759 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13761 * support/regression/generate-cases.py: place generated file in given sub directory
13762 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13763 * support/regression/Makefile: improvements for 'make -j';
13764 side effect: it's simpler and faster now
13766 2003-03-31 Borut Razem <borut.razem AT siol.net>
13768 * src/z80/main.c: link-{port} and as-{port} defined without path
13769 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13771 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13773 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13775 2003-03-30 Borut Razem <borut.razem AT siol.net>
13777 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13778 changed type of list parameter to set
13779 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13780 * src/port.h: changed type of do_assemble() parameter to set
13781 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13782 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13783 definition of "cppoutfilename" macro with NULL value in preProcess()
13784 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13785 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13786 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13787 replaced with set *binPathSet
13788 * shash_add() deallocates the item, if allready exsists, before adding the new one
13789 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13791 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13793 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13794 a nested for loop bug in the PIC port
13795 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13798 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13800 * support/Util/dbuf.h: remove C++ stuff to make it portable
13802 2003-03-28 Borut Razem <borut.razem AT siol.net>
13804 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13805 literal strings in stringLiteral()
13806 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13807 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13810 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13812 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13814 2003-03-26 <johan AT balder>
13816 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13817 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13818 * src/SDCCast.c (decorateType): fixed " -v < 3"
13820 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13822 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13823 Added Lenny Story's debug infrastructure changes:
13824 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13825 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13826 * src/cdbFile.c: added
13827 * src/SDCCdebug.c: added
13828 * src/SDCCdebug.h: added
13829 * src/SDCCast.c (createFunction)
13830 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13831 * src/SDCCmain.c (parseCmdLine, main)
13832 * src/SDCCmem.c (redoStackOffsets)
13833 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13836 * src/avr/gen.c (genAVRCode)
13837 * src/ds390/gen.c (gen390Code)
13838 * src/mcs51/gen.c (gen51Code)
13839 * src/pic/gen.c (genpic14Code)
13840 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13841 * src/xa51/gen.c (genXA51Code)
13842 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13844 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13846 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13847 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13849 2003-03-22 <johan AT balder>
13851 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13853 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13855 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13856 * doc/cdbfileformat.lyx: added, written by Lenny Story
13857 * doc/Makefile: added cdbfileformat.lyx
13858 * doc/clean.mk: added cdbfileformat.lyx
13860 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13862 * src/mcs51/peeph.def: fix bug #705773
13864 2003-03-20 <johan AT balder>
13866 An sfr/sbit can have an "at #" AND an initializer
13867 * src/SDCCsymt.c (checkSClass):
13868 * src/SDCCmem.c (allocGlobal):
13869 * src/SDCCmem.c (allocLocal):
13870 * src/SDCCast.c (createBlock):
13872 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13874 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13876 2003-03-16 <johan AT balder>
13878 Undid the hackup of const and volatile, the problem is much bigger
13880 * src/SDCCast.c:1.171
13881 * src/SDCCglue.c:1.138
13882 * src/SDCCicode.c:1.146
13883 * src/SDCCsymt.c:1.150
13884 * src/SDCCval.c:1.65
13886 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13888 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13889 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13891 2003-03-13 <johan AT balder>
13893 Hackup const and volatile modifiers in type chains a bit:
13895 * src/SDCCast.c:1.169
13896 * src/SDCCglue.c:1.136
13897 * src/SDCCicode.c:1.143
13898 * src/SDCCsymt.c1.146
13899 * src/SDCCsymt.h1.59
13900 * src/SDCCval.c:1.63
13902 2003-03-12 <johan AT balder>
13904 * src/SDCCBBlock.h: more LRH debugging junk
13905 * src/SDCCcflow.h: more LRH debugging junk
13906 * src/SDCCloop.c: more LRH debugging junk
13907 * src/SDCC.y (struct_declaration): fixed bug #697590
13908 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13909 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13910 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13912 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13913 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13914 test function names must now match exactly).
13915 * src/SDCCcse.c: added special case in findCheaperOp to allow
13916 extending a short integer. Makes less awful code for bug 700121 test case.
13918 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13920 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13921 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13923 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13925 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13926 actually called (operandsNotEqual() was called for all
13927 operandsNotEqualX tests).
13929 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13931 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13932 with shorter literals. Fixes bug 700121.
13934 2003-03-11 <johan AT balder>
13936 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13938 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13940 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13941 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13943 2003-03-10 Borut Razem <borut.razem AT siol.net>
13945 * src/SDCCmain.c: pipe preprocessor's output
13946 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13947 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13948 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13949 which closes all pipes in pipeSet set
13950 * src/SDCCset.c: free deleted item in function deleteSetItem()
13951 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13952 moved from z80 to src subproject
13953 * .version: increased version number to 2.3.4
13955 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13957 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13958 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13959 * support/regression/ports/xa51/spec.mk: fix typo
13961 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13963 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13965 2003-03-09 Borut Razem <borut.razem AT siol.net>
13967 * src/SDCCmain.c: pipe preprocessor's output
13968 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13969 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13970 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13971 which closes all pipes in pipeSet set
13972 * src/SDCCset.c: free deleted item in function deleteSetItem()
13973 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13974 moved from z80 to src subproject
13976 2003-03-09 Borut Razem <borut.razem AT siol.net>
13978 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13979 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13980 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13981 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13982 * src/SDCCglobl.h: unification of WIN32 native definitions
13984 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13986 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13988 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13990 * src/configure.in: check for endianess (even while cross-compiling)
13991 * src/configure: check for endianess (even while cross-compiling)
13992 * src/configure_in.h: check for endianess (even while cross-compiling)
13993 * src/avr/gen.c: remove old endianess stuff
13994 * src/mcs51/gen.c: remove old endianess stuff
13995 * src/ds390/gen.c: remove old endianess stuff
13996 * src/pic/gen.c: remove old endianess stuff
13997 * src/pic/genarith.c: remove old endianess stuff
13998 * src/pic/glue.c: fix endianess check
13999 * src/pic16/gen.c: remove old endianess stuff
14000 * src/pic16/genarith.c: remove old endianess stuff
14001 * src/pic16/glue.c: fix endianess check
14002 * src/xa51/gen.c: remove old endianess stuff
14003 * src/z80/gen.c: fix endianess check
14004 * src/SDCCglue.c: fix endianess check
14005 * src/ds390/peeph.def: fix bug 700036
14007 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14009 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14010 * src/configure: find appropriate data-types on host for SDCC's int and long
14011 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14012 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14013 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14015 2003-03-07 <johan AT balder>
14018 some minor cleanups before the big shot
14019 OP_DEFS and OP_USES now use Kevin's protection
14020 new option --nolabelopt
14022 * src/SDCCBBlock.c:
14031 * src/ds390/ralloc.c:
14032 * src/mcs51/ralloc.c:
14033 * src/pic/ralloc.c:
14034 * src/xa51/ralloc.c:
14035 * src/z80/ralloc.c:
14037 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14039 * src/pic/pcode.c (get_op): fix 64 bit warnings
14040 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14041 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14042 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14043 * support/regression/tests/malloc.c: fix 64 bit warnings
14045 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14047 * src/mcs51/gen.c (genMinus): fixed bug 696436
14049 2003-03-02 Borut Razem <borut.razem AT siol.net>
14051 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14053 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14055 * configure.in: test for mkstemp
14056 * sdccconf_in.h: add HAVE_MKSTEMP
14058 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14060 * device/include/ctype.h: removed warning while using --stack-auto
14061 * device/include/malloc.h: removed warning while using --stack-auto
14062 * device/include/string.h: removed warning while using --stack-auto
14064 2003-02-23 Borut Razem <borut.razem AT siol.net>
14066 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14067 because NDEBUG is defined (see man assert)
14068 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14070 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14072 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14073 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14075 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14077 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14078 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14080 2003-02-18 <johan AT balder>
14082 * as/mcs51/asmain.c (asmbl): module can start with a digit
14083 * as/z80/asmain.c (asmbl): module can start with a digit
14085 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14087 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14088 * src/asm.c: fix pipe() for Mingw32
14090 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14092 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14093 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14094 make -V work again; --c1mode reads now from stdin
14095 * doc/sdccman.lyx: added --c1mode
14096 * support/Util/SDCCerr.c: new messages for c1 mode
14097 * support/Util/SDCCerr.h: new messages for c1 mode
14098 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14100 2003-02-15 <johan AT balder>
14102 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14104 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14106 * doc/sdccman.lyx: Environment variables, -o and other minor things
14108 2003-02-14 <johan AT balder>
14110 * src/xa51/main.c: before anyone really tries to use it :)
14112 * Install doc's in share/sdcc/doc
14113 * removed some obsolete files
14114 * Do a proper make distclean and uninstall
14115 M Makefile.common.in
14118 M device/include/Makefile.in
14119 M device/lib/Makefile.in
14122 M sim/ucsim/doc/Makefile.in
14124 R src/avr/peeph.rul
14125 R src/xa51/peeph.rul
14126 M support/cpp2/Makefile.in
14127 M support/makebin/Makefile
14130 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14132 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14134 2003-02-10 Borut Razem <borut.razem AT siol.net>
14136 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14137 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14138 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14139 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14140 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14141 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14142 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14143 src/z80/Makefile.bcc: Borland Makefile cleanup
14144 * as/z80/Makefile.bcc: Added Borland Makefile
14145 * support/cpp2/borland.h: Removed
14147 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14149 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14150 * src/SDCC.lex: new pragma NOIV
14151 * src/SDCCglobl.h: new pragma NOIV
14152 * src/SDCCmem.c: new pragma NOIV
14154 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14156 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14158 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14160 * src/SDCCmain.c: signal handling is switched off by --debug
14161 * doc/Makefile: small fix for install; use clean.mk again
14162 * doc/clean.mk: clean *.pdf and *.html too
14164 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14166 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14167 * device/lib/printfl.c: fix a ds390 bug by making it portable
14168 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14169 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14170 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14171 * debugger/mcs51/cmd.c: converted multi-line string literals
14172 * sim/ucsim/globals.cc: converted multi-line string literals
14173 * src/SDCCmain.c: introduced signal handler to remove temp files
14174 * doc/Makefile: small tweaks, implement clean
14175 * doc: removed generated files
14177 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14179 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14180 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14181 Address Record is not correctly generated for DS390."
14183 2003-02-02 Borut Razem <borut.razem AT siol.net>
14185 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14186 * as/mcs51/asm.h: fixed compilation with Borland C
14187 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14188 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14189 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14190 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14191 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14192 src/z80/Makefile.bcc: delete $(LIB) only if exist
14193 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14195 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14197 * device/include/malloc.h: introduced NULL
14198 * device/include/string.h: introduced NULL
14199 * device/include/stdlib.h: introduced NULL
14200 * device/lib/_memcpy.c: removed NULL
14201 * device/lib/_strcat.c: removed NULL
14202 * device/lib/_strchr.c: removed NULL
14203 * device/lib/_strcmp.c: removed NULL
14204 * device/lib/_strcpy.c: removed NULL
14205 * device/lib/_strcspn.c: removed NULL
14206 * device/lib/_strlen.c: removed NULL
14207 * device/lib/_strncat.c: removed NULL
14208 * device/lib/_strncmp.c: removed NULL
14209 * device/lib/_strncpy.c: removed NULL
14210 * device/lib/_strpbrk.c: removed NULL
14211 * device/lib/_strrchr.c: removed NULL
14212 * device/lib/_strspn.c: removed NULL
14213 * device/lib/_strstr.c: removed NULL
14214 * device/lib/_strtok.c: removed NULL
14215 * device/lib/malloc.c: removed NULL, include own header
14217 2003-02-02 <johan AT balder>
14219 * 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
14220 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14221 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14222 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14223 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14224 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14226 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14228 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14231 2003-02-01 <johan AT balder>
14233 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14235 2003-01-31 <johan AT CP255758-A>
14237 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14239 2003-01-30 <johan AT balder>
14241 * src/SDCCBBlock.c: automatic bug detection
14242 * src/SDCCicode.c: automatic bug detection
14244 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14246 * src/SDCCglobl.h: now --xram-size 0 works
14247 * src/SDCCmain.c: now --xram-size 0 works
14249 2003-01-29 <johan AT balder>
14251 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14253 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14255 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14256 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14257 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14258 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14259 * src/SDCCglobl.h: Added options --xram-size and --code-size
14260 * src/SDCCmain.c: Added options --xram-size and --code-size
14262 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14264 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14265 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14267 2003-01-27 <johan AT balder>
14269 * src/SDCC.y: fixed bug #613764
14271 2003-01-26 <johan AT balder>
14273 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14274 * src/SDCCsymt.h: fixed bug #673374
14275 * src/SDCCglue.c: fixed bug #661910
14276 * src/SDCCast.c: fixed bug #458099 and 673374
14278 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14280 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14281 * as/mcs51/strcmpi.h: added
14282 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14283 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14284 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14285 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14286 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14287 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14288 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14289 * as/mcs51/Makefile.aslink: new module strcmpi
14290 * as/mcs51/Makefile.asx8051: new module strcmpi
14291 * as/mcs51/Makefil.bcc: new module strcmpi
14292 * as/mcs51/Makefile.in: new module strcmpi
14293 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14295 2003-01-26 <johan AT balder>
14297 * src/SDCCglue.c: reverted back to 1.124
14298 * src/SDCCast.c: reverted back to 1.156
14299 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14301 2003-01-25 <johan AT balder>
14303 * src/SDCCglue.c: A better fix for bug #661910
14304 * src/SDCCast.c: A better fix for bug #661910
14305 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14307 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14309 * src/Makefile.in: remove spawn.o
14310 * src/SDCCmain.c: remove spawn.h
14311 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14312 * src/spawn.c: removed
14313 * src/spawn.h: removed
14314 * support/regression/ports/ds390/spec.mk: link with -r
14316 2003-01-24 <johan AT CP255758-A>
14318 * src/ds390/gen.c (aopOp): fixed bug #667458
14319 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14320 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14321 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14323 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14325 * src/mcs51/peeph.def: better assembler identation by Frieder
14326 * src/mcs51/gen.c: better assembler identation by Frieder
14328 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14330 * as/z80/string.h: removed for gcc 3.2
14331 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14332 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14334 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14336 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14337 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14338 * support/regression/Makefile: separate temp files for ports
14339 * support/regression/generate-cases.py: separate temp files for ports
14340 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14341 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14343 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14345 * moved tinitalk to device/examples/ds390
14347 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14349 * as/mcs51/lkmem.c: rflag is for DS390
14350 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14351 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14352 (linkEdit): move mem- and map-files the same way as ihx-files
14353 * src/z80/main.c (_setDefaultOptions): removed --generic
14354 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14355 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14356 * src/pic/glue.c (picglue): --c1mode works again
14357 * src/pic16/glue.c (pic16glue): --c1mode works again
14358 * src/asm.c (printCLine): fix #660034
14360 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14362 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14363 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14364 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14365 * as/mcs51/lkmem (summary): better fix for sp problem
14366 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14367 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14368 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14369 remove --stack-after-data
14371 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14373 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14374 * src/SDCCutil.c (join): ugly bug: missing '\0'
14375 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14377 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14379 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14381 * src/pic/main.c (_asmCmd): gpasm supports -o
14382 * src/z80/main.c: more general macros
14383 * device/lib/Makefile.in: remove intermediate files
14385 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14387 * .version: Bumped version number to 2.3.3
14388 * src/SDCCBBlock.c: new option -o
14389 * src/SDCCglobl.h: new option -o
14390 * src/SDCCglue.c: new option -o
14391 * src/SDCCmain.c: new option -o
14392 * src/asm.c: new option -o
14393 * src/ds390/main.c: new option -o
14394 * src/pic/glue.c: new option -o
14395 * src/pic/pcode.c: new option -o
14396 * src/pic/ralloc.c: new option -o
14397 * src/pic16/glue.c: new option -o
14398 * src/pic16/pcode.c: new option -o
14399 * src/pic16/ralloc.c: new option -o
14400 * src/z80/main.c: new option -o
14401 * device/lib/Makefile.in: use -o
14402 * support/regression/ports/ds390/spec.mk: use -o
14403 * support/regression/ports/gbz80/spec.mk: use -o
14404 * support/regression/ports/mcs51/spec.mk: use -o
14405 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14406 * support/regression/ports/z80/spec.mk: use -o
14407 * support/regression/ports/ucz80/spec.mk: use -o
14408 * support/regression/ports/xa51/spec.mk: use -o
14409 * support/regression/fwk/lib/timeout.c: fix usage string
14411 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14412 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14414 2003-01-07 <johan AT balder>
14416 * src/SDCCast.c (decorateType): fixed bug #600035
14418 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14419 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14420 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14421 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14422 * src/pic/pcode.c: outcommented unused variable to remove warnings
14423 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14425 2003-01-06 <karl AT turbobit.com>
14426 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14429 2003-01-06 <johan AT balder>
14431 * src/SDCCicode.c: fixed array add
14433 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14434 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14435 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14437 2003-01-04 <johan AT balder>
14439 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14441 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14442 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14444 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14445 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14446 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14448 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14449 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14451 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14452 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14454 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14455 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14457 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14459 * in /sdcc/as/mcs51/ changed these files in order to create an
14460 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14461 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14462 following files to include the previous two files: aslink.dsp,
14463 Makefile.aslink, Makefile.bcc, and Makefile.in.
14465 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14466 .adb instead of .cdb
14468 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14470 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14471 value from option --iram-size.
14473 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14475 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14478 2002-09-18 <wiml AT hhhh.org>
14480 * SDCClrange.h: exposed setFromRange() and setToRange()
14481 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14482 packRegsForAccUse() (bug 542397)
14483 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14484 multiple times and emitting the fetch operations more than once
14485 added aopGetUsesAcc() function to allow binary operators to
14486 fetch their operands in the correct order; made genMinus() emit
14487 compact code for X = LITERAL - Y
14489 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14490 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14491 sprintf() in line 1267.
14493 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14494 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14497 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14498 Changes to aslink (All the changes are marked with 'JCF'):
14500 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14503 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14504 area BSEG. Also moves, if possible, the DATA area down into the internal
14505 ram so more space is available.
14507 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14510 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14511 not bytes. Function summary() which creates a memory usage summary
14512 file with extension .mem. Reports of overlaping stack and small stack
14513 size. If the space for the stack is less than 16 bytes aslink trows a
14516 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14517 the 8051. Option 'y' for memory summary output file.
14519 Changes to sdcc (All the changes are marked with 'JCF'):
14521 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14523 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14524 overlaying area for it (uses RegBankUsed[4]).
14526 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14527 bank zero as used by default. By default aslink locates the stack
14528 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14529 the creation of the .mem file. Delegates the allocation of data area
14530 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14531 the begining of the stack area to aslink.
14533 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14534 glue() in SDCCglue.c creates an area for it.
14536 2002-09-03 Borut Razem <borut.razem AT siol.net>
14537 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14538 sdcc/src/pic/glue.c:
14539 introduced atexit() handler for teporay files removal in case of
14540 errors, assertions, ...
14542 2002-08-29 Borut Razem <borut.razem AT siol.net>
14543 * sdcc/support/cpp2/auto-host_vc_in.h:
14544 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14545 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14546 Maybe there is a similar problem with BORLANDC? It should be checked!
14548 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14549 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14550 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14551 was not executed, and the compiler (cl) launched a warning:
14552 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14554 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14555 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14557 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14558 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14560 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14561 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14562 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14563 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14564 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14565 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14566 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14567 - added Release configuration in VS projects
14568 - review of compiler an linker options
14569 - VC .exe files are generated in bin_vc directory, not to interfere
14570 with binaries generated from other projects (cygwin, mingw, bcc ...)
14572 * sdcc/src/yacc.dsp: added
14574 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14575 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14576 and insert the version number definitions from .version
14578 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14580 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14581 added - genarate auto-host.h using auto-host_vc_in.h as template
14584 removed from CVS, generated automatically
14586 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14587 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14589 2002-08-11 Borut Razem <borut.razem AT siol.net>
14590 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14592 2002-08-10 Borut Razem <borut.razem AT siol.net>
14593 * src/SDCCmain.c (main):
14594 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14595 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14596 The consequence was that some temporary files were not removed.
14599 unification of code in functions tempfilename() and tempfile():
14600 function tempnam() is defined in Visual Studio 6.0 and .NET
14602 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14604 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14605 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14606 - removed compiler command line option /WX: Treats all warnings as errors
14607 - update a list of source files, included into the project
14609 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14610 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14611 changed project type to Generic Project so that can be correcly converted to VS.NET project
14613 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14615 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14617 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14619 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14620 added return 0 statements after assert() to make compiler happy
14622 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14623 added newline in the def file to keep MSC compiler satisfied
14625 * sdcc/src/z80/gen.c:
14626 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14627 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14628 - solved MSC error in function aopDump()
14630 * sdcc_vc.h: define PREFIX as "\\sdcc"
14632 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14633 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14635 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14636 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14637 - Rewrote the register banking algorithm.
14638 - Added pCode live-range analysis to registers (for now, only non-used and
14639 singly-used registers optimized away)
14641 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14643 * 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.
14645 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14646 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14648 2002-04-22 Michael Hope <michaelh AT vroom>
14650 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14652 * configure.in (DD_COPT): Added include support required for gbdk.
14654 * .version: Bumped version number just to increase it.
14656 * src/SDCCmain.c: Added -nostdinc to the default options.
14658 2002-04-15 Michael Hope <michaelh AT vroom>
14660 * device/lib/z80/printf.c (sprintf): Added.
14662 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14664 * src/z80/peeph.def: Added transpose redundent load rule.
14666 * src/z80/main.c: Added force callee saves for jaune.
14668 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14670 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14672 2002-03-28 Johan Knol <johan AT balder>
14674 * src/SDCCval.c: fixed bug #532436
14676 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14678 Added "char *Processor" field to the port structure.
14681 Added -p option. Allows port dependent processor to be specified.
14684 Initialized the new field char *Processor field to NULL in all ports
14687 Compiler generated registers for interrupt context saving
14688 were not getting allocated.
14690 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14693 Fixed left shift. Will promote the left side of a left shift
14694 if a) left shifting more than size of operand or b) when assigned
14695 to something size > size of left side
14697 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14699 tons of changes. Register allocation has been
14700 rewritten. Added customization for the various PICs. Flow
14701 analysis is restructured. ...
14703 * src/pic/device.h:
14706 * src/pic/device.c:
14707 Added. device.c is a PIC port hack to accomodate variations
14710 2002-03-13 Michael Hope <michaelh AT vroom>
14712 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14714 2002-03-04 johanknol <johanknol AT manik>
14716 * /src/SDCCval.c: fixed
14718 const unsigned char arr[][2] = { { 0, 1 } };
14719 t18.c:1: error: Initializer element is not constant
14721 2002-03-04 bela <bela AT manik>
14723 * /device/include/mcs51reg.h:
14724 ds89c420 register definition update
14726 2002-03-03 <johan AT FRIJA>
14728 * support/Util/SDCCerr.c: did something, but don't no why anymore
14730 * support/regression/tests/bug-524691.c: made it a little less shy
14732 * src/SDCCast.c (decorateType): fixed bug #524697
14734 * src/SDCCast.c: made some lineno improvements
14736 * src/SDCCval.c (getNelements): changed warning to error
14738 * src/SDCCglue.c (printIvalArray): changed warning to error
14740 * src/SDCCicode.c: fixed a warning for mingw
14742 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14744 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14746 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14748 * src/ds390/peeph.def:
14749 Added some more peephole rules
14751 * src/ds390/gen.c: Various fixes & enhancements
14753 * src/SDCClrange.c, src/SDCClrange.h:
14754 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14756 * src/ds390/ralloc.c:
14757 various fixes & enhancements (ds390) specific
14759 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14760 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14763 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14765 2002-03-02 <johan AT FRIJA>
14767 * src/SDCCast.c (decorateType): fixed bug #524708
14769 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14771 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14773 2002-03-01 Michael Hope <michaelh AT vroom>
14775 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14777 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14779 2002-03-01 <johan AT FRIJA>
14781 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14783 * src/SDCCast.c (decorateType): fixed bug #524209
14785 * src/SDCCval.c (valNot): fixed bug #524195
14787 2002-02-26 <johan AT balder>
14789 * src/xa51/gen.c: fixed a warning
14791 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14793 * src/SDCCast.c (decorateType): fixed bug #522534
14795 2002-02-23 <johan AT balder>
14797 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14799 2002-02-22 <johan AT balder>
14801 * src/SDCCast.c: fixed bug #514865
14803 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14805 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14807 * sdcc/src/SDCCloop.c:
14808 Previous fix was not good. basic blocks that have "break" or "return" are
14809 not really partof a loop , but live ranges used in these blocks should
14810 be live thru the entire loop, so set partOfLoop but don't add them to
14813 2002-02-21 <johan AT FRIJA>
14815 * src/SDCCcse.c: fixed bug #514308
14817 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14820 Fixed BUG #519583. If a conditional block ended in a return/break
14821 statement inside a loop, it was not being considered part of the loop.
14823 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14825 2002-02-10 Karl Bongers <karl AT turbobit.com>
14828 Fixed up SDCDB debugger somewhat. Updated debugger/README
14829 with lots of comments and notes.
14831 * device/examples/test2.c:
14832 Fix bug, "red" variable not being initialized(compiler complained).
14834 * device/examples/Makefile, examples/test3.c:
14835 Add Makefile in device/examples folder, compiles test3.c
14836 for use as a multiple module SDCDB test case.
14838 * sim/ucsim/cmd.src/cmdset.cc:
14839 Took out debug printfs in ucsim "next" command.
14841 * sim/ucsim/xa.src:
14842 Karl and Johan start ucsim XA support. Most dissassembly working,
14843 about 75% emulation done(plenty of work remaining).
14845 * sim/ucsim/z80.src:
14846 Add Z80 support to ucsim, add test-ucz80 regression test,
14847 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14848 Notice z80 compiler fails on examples/test3.c/crc code.
14850 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14852 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14853 Added support for --parms-in-bank1
14855 * src/ds390/peeph.def:
14856 added a few more peephole optimzations
14858 * src/ds390/main.c:
14859 1) added __builtin_inp & __builtin_outp used to read in data of given length
14860 from a memory mapped port
14861 2) added __builtin_memcmp
14862 3) added __builtin_swapw swap bytes of a short
14864 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14865 1) handle multiple send & receives from register bank1
14866 2) ralloc can now allocate DPTR1 to some liveRanges
14868 * src/SDCCsymt.c, src/SDCCsymt.h:
14869 changes to handle multiple sends & receives
14871 * src/SDCCptropt.h:
14872 added some pointer arithmetic optimization
14874 * src/SDCCptropt.c:
14875 added some pointer arithmetic optimizations but not stable yet so not
14876 called from anywhere (will get this working shortly)
14878 * src/SDCCopt.c: fixed for multiple sends & receives
14881 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14882 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14883 set preprocessor defines (depending on options)
14885 * src/SDCCicode.c, src/SDCCicode.h:
14886 changes made to handle multiple sends & receives
14889 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14891 * src/SDCCcse.c, src/SDCCcse.h:
14892 added function findbackward def (to be used in upcoming optimization)
14894 * src/SDCCcflow.c, src/SDCCcflow.h:
14895 added function returnAtEnd - to determine if a basic block terminates with
14898 * src/SDCCast.c, src/SDCCast.h:
14899 added option parms-in-bank1
14901 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14902 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14903 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14904 adjusted for --parms-in-bank1 option
14906 * device/include/string.h:
14907 donot redefine "reentrant" keyword
14909 * device/include/ds80c390.h: Added some more SFRs
14911 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14913 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14915 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14917 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14919 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14921 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14923 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14925 * Added --xram-movc option
14927 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14929 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14931 2002-01-11 Johan Knol
14933 * Added math lib of Jesus Calvino-Fraga
14935 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14937 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14938 * support/regression/Makefile: new target test-mcs51-stack-auto
14939 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14941 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14943 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14945 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14947 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14949 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14951 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14953 * src/SDCCglue.h: add definition for printIvalChar()
14955 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14957 * src/SDCCast.c: fix #498138 by Johan
14959 * src/SDCCglue.c: fix #498138 by Johan
14961 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14963 * support/regression/Makefile: fix clean
14965 * support/regression/ports/ds390/support.c: fix transmission of last character
14967 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14969 * /sdcc/src/ds390/gen.c:
14970 a) improved computing address of stack variable
14971 b) took out some #if 0 code
14972 c) improved parmBytes adjustment
14973 d) improved genPlusIncr & genMinusIncr
14974 e) genCmp could generate bad code (when left assigned to DPTR)
14975 f) Fixed bug in hasInc
14977 * /sdcc/src/ds390/ralloc.c:
14978 a) packRegsForSupport could mess up live information (Fixed)
14979 b) packRegsDPTRuse could be incorrect for left & right shift
14981 * /sdcc/src/mcs51/ralloc.c:
14982 packRegsForSupport could mess up the live information (Fixed)
14984 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14986 * /sdcc/src/SDCCast.c:
14987 can reverse a loop even if function call is present as long
14988 as the loop control variable is local & is not passed as parameter
14990 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14992 * /sdcc/ChangeLog: *** empty log message ***
14994 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14995 More builtin function additions for TININative
14997 * /sdcc/src/ds390/ralloc.c:
14998 Had broken the regression testsuite
15000 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15002 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15003 Added funcattr hasStackParms will be set for reentrant functions when there
15004 are paramteres on the stack, this helps in minimizing frame pointer generation
15005 typeFromStr can handle function pointers now
15007 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15008 *** empty log message ***
15010 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15012 * /src/ds390/gen.c, /src/ds390/main.c:
15013 More builtin function additions for TININative
15015 * /src/ds390/ralloc.c:
15016 Had broken the regression testsuite
15018 * /src/SDCCast.c: Fixed a bug in dumptree
15020 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15021 Added funcattr hasStackParms will be set for reentrant functions when there
15022 are paramteres on the stack, this helps in minimizing frame pointer generation
15023 typeFromStr can handle function pointers now
15025 * /doc/builtins.txt, /doc/TININative.txt:
15026 *** empty log message ***
15029 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15031 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15032 ALPHA version for -mTININative
15034 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15035 updated to reflect changes in the port structure
15038 added function do_assemble (similar to do_link) if non-null this function
15039 will be called to do assembly (-mTININative) requires a multi command
15041 added function genAssemblerEnd will be called to generate assembler Epilogue
15044 added _JavaNative to debug info printing
15046 * /src/SDCCmain.c: added option --tini-libid
15047 added port->do_assemble function (-mTININative) has a multi command assemble
15049 * /src/SDCCglue.c: Disabled "constExpr" check
15050 added port->genAssemblerEnd function
15052 * /src/SDCCglobl.h: Added option --tini-libid value
15055 tookout optimizeCompare from the header (has no external references)
15057 * /src/SDCCast.c: made one more function "static"
15059 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15061 * src/z80/mappings.i: Added z80asm support.
15063 * src/z80/main.c: Added z80asm support on --asm=z80asm
15065 * src/z80/gen.c: Fixed asm portability issues.
15067 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15069 * src/SDCCglue.c (printExterns): Added global/extern split.
15071 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15073 * support/regression/Makefile: added test for mcs51 model large
15075 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15077 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15079 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15081 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15083 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15085 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15087 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15089 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15091 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15093 * support/regression/tests/simplefloat.c: Port to mcs51.
15095 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15096 * support/regression/tests/bug-485362.c: Added.
15098 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15100 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15102 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15104 * src/z80/gen.c (aopDump): Added a dump function.
15106 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15107 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15109 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15111 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15113 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15115 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15117 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15119 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15121 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15123 * support/regression/ports/ds390/support.c: Use tinibios.
15125 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15127 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15129 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15130 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15132 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15134 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15136 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15138 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15140 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15141 (packRegsForIYUse): Created and optimised.
15143 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15145 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15146 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15148 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15150 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15152 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15154 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15156 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15158 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15160 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15162 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15164 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15166 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15168 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15170 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15171 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15172 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15174 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15176 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15177 (genNotFloat): Added.
15178 (genUminusFloat): Added.
15180 * device/lib/z80/Makefile: Added floating pt stubs.
15182 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15184 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15186 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15188 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15190 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15192 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15194 * sdcc/support/regression/Makefile: Add port ds390.
15196 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15198 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15200 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15202 * sdcc/support/regression/ports/ds390/support.c: Added.
15204 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15206 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15208 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15210 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15212 * device/include/malloc.h: Added z80 and gbz80 support.
15214 * device/lib/gbz80/heap.s: Added.
15216 * device/lib/z80/heap.s: Added.
15218 * device/lib/malloc.c: Added z80 and gbz80 support.
15220 * support/regression/tests/malloc.c (testMalloc): Added.
15222 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15224 * support/regression/tests/bug-478094.c: Added.
15226 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15228 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15230 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15232 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15234 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15236 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15238 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15240 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15242 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15244 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15246 * support/regression/tests/bug-477927.c: Added.
15248 * src/z80/peeph.def: Added minor rules.
15250 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15252 * src/z80/peeph.def: Added jump optimisation modification.
15254 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15256 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15258 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15260 * support/regression/tests/funptrs.c: Added.
15262 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15264 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15266 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15268 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15270 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15272 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15273 (movLeft2ResultLong): Created.
15275 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15276 (joinPushes): Added. Joins two char pushes into a word push.
15278 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15280 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15282 * support/makebin/Makefile (install): Added creation of dest dir.
15284 2001-10-24 Karl Bongers <karl AT turbobit.com>
15286 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15288 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15290 * src/z80/ralloc.c: Turned off faulty pack for one use.
15292 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15294 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15296 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15298 * support/regression/Makefile: Improved clean
15300 * support/regression/ports/gbz80/spec.mk: Added clean
15302 * support/regression/ports/host/spec.mk: Added clean
15304 * support/regression/ports/z80/spec.mk: Added clean
15306 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15308 * support/regression/ports/mcs51/timeout.c: little improvements
15310 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15312 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15314 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15316 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15318 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15320 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15322 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15324 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15325 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15327 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15329 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15331 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15333 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15335 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15337 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15339 * support/regression/tests/longor.c: Added.
15341 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15343 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15345 * as/mcs51/aslink.h: define PATH_MAX
15347 * as/mcs51/asm.h: define PATH_MAX
15349 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15351 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15353 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15355 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15357 * src/SDCCglobl.h: define PATH_MAX
15359 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15361 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15363 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15365 * src/z80/gen.c (gencjneshort): Fixed
15367 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15369 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15371 * support/regression/tests/bug-469671.c: Added.
15373 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15375 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15377 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15379 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15381 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15383 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15385 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15387 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15389 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15391 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15393 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15395 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15397 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15399 * 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.
15401 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15403 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15405 2001-10-07 <johan AT FRIJA>
15407 * device/lib/gets.c (gets): fixed the return value.
15409 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15410 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15412 * 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.
15414 * 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.
15416 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15418 * src/pic/gen.c: Removed Safe_strdup.
15420 * configure.in: Added option to enable libgc support.
15422 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15423 (bitVectUnion): Optimised.
15424 (bitVectIntersect): Optimised.
15425 (bitVectBitsInCommon): Optimised.
15426 (bitVectCplAnd): Optimised.
15428 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15430 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15432 * src/SDCCmain.c: distinguish between assembler debug and plain options
15434 * src/avr/main.c: remove standard assembler options
15436 * src/ds390/main.c: remove standard assembler options
15438 * src/mcs51/main.c: remove standard assembler options
15440 * src/port.h: removed "PENDING" comment
15442 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15444 * src/device/lib/_mulint.c : new, with assember functions
15446 * src/device/lib/_mullong.c : new, with assember functions
15448 * src/device/lib/_divuint.c : with assember functions
15450 * src/device/lib/_divsint.c : with assember functions
15452 * src/device/lib/_divulong.c: with assember functions
15454 * src/device/lib/_divslong.c: with assember functions
15456 * src/device/lib/_moduint.c : with assember functions
15458 * src/device/lib/_modsint.c : with assember functions
15460 * src/device/lib/_modulong.c: with assember functions
15462 * src/device/lib/_modslong.c: with assember functions
15464 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15466 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15468 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15469 replaced _mululong.c and _mulslong.c by _mullong.c
15471 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15473 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15475 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15477 * src/SDCCglue.c: test, if win32api is available for MINGW
15479 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15481 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15482 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15483 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15484 * support/regression/ports/host/spec.mk: removed GENERIC
15485 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15486 * support/regression/ports/z80/spec.mk: removed GENERIC
15488 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15490 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15492 * support/regression/tests/bug-467035.c: Created.
15494 2001-10-01 <johan AT FRIJA>
15496 * src/SDCC.y: fixed bug #466586 part 1
15498 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15500 * SDCCicode.c: z80 has no generic pointers
15501 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15503 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15505 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15507 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15509 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15511 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15513 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15515 * configure.in: Fixed up so that ucsim is only configured once.
15517 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15519 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15520 (getPathDifference): As above.
15522 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15524 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15526 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15527 * .version: Updated to 2.3.1
15529 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15530 Added copyright header.
15532 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15533 (assemble): Added support for macro based assembler commands.
15534 (linkEdit): Added support for macro based linker commands.
15535 (preProcess): Changed the pre-processor to use macros.
15536 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15537 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15539 * device/lib/z80/crt0.s: Added module name for debugging.
15541 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15543 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15545 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15547 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15549 * src/Makefile.in: Added SDCCmacro and SDCCutil
15551 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15553 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15555 2001-09-16 <johan AT FRIJA>
15557 * 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.
15559 2001-09-15 <johan AT FRIJA>
15561 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15562 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15564 2001-09-11 <johan AT FRIJA>
15566 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15568 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15570 * support/regression/tests/bug-460444.c: Added test case.
15572 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15573 (genCast): Added justification for all of the asserts.
15575 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15577 * support/regression/support.c: _xdata replaced by xdata
15579 * support/regression/spec.mk: removed _generic
15581 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15583 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15585 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15586 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15588 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15590 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15592 * support/regression/tests/bug-460010.c: Added test case.
15594 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15596 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15598 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15600 * support/regression/testfwk.c: removed workaround for bug #436344
15602 * support/regression/tests/bp.c: use less memory with mcs51
15604 * support/regression/tests/bug-441448.c: use less memory
15606 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15608 * support/regression/collate-results.py: typo
15610 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15612 * support/regression/tests/fetchoverlap.c: Added new test case.
15614 * support/regression/tests/bp.c: Added new test case.
15616 * support/regression/tests/bug-448984.c: Added new test case.
15618 * support/regression/tests/pow2shifts.c: Added new test case.
15620 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15621 (genlshTwo): Fixed right shift for count > 8.
15623 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15625 2001-09-08 <johan AT FRIJA>
15627 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15629 2001-09-07 <johan AT FRIJA>
15631 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15633 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15635 2001-09-06 <johan AT FRIJA>
15637 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15638 * bernhard noted me at this: "() equals to (void)" (1.38)
15640 2001-09-05 <johan AT FRIJA>
15642 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15644 2001-09-04 <johan AT FRIJA>
15646 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15649 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15651 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15653 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15655 * link/z80/aslink.h: Fixed path for PATH_MAX
15657 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15659 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15661 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15663 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15665 * 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.
15667 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15669 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15670 (genCmp): Fixed up genCmp for the GB with longs.
15672 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15674 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15676 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15678 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15680 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15682 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15684 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15686 * 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.
15688 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15690 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15692 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15694 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15696 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15698 * sim/ucsim/configure: little improvement of Cygwin-detection
15699 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15700 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15701 * support/regression/tests/bug-221100.c: small changes for mcs51
15702 * support/regression/tests/bug-221168.c: small changes for mcs51
15703 * support/regression/tests/bug-227710.c: small changes for mcs51
15704 * support/regression/tests/staticinit.c: small changes for mcs51
15705 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15706 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15707 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601