1 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
5 2008-02-24 Borut Razem <borut.razem AT siol.net>
7 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
8 is ineffective for unsigned char parameter
10 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
12 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
13 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
14 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
15 * support/Util/MySystem.c (my_system): output errorcode when verbose
17 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
19 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
22 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
24 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
27 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
29 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
31 2008-02-21 Borut Razem <borut.razem AT siol.net>
33 * support/regression/Makefile.in,
34 support/regression/ports/ds390/spec.mk,
35 support/regression/ports/hc08/spec.mk,
36 support/regression/ports/mcs51-common/spec.mk,
37 support/regression/ports/pic14/spec.mk,
38 support/regression/ports/pic16/spec.mk,
39 support/regression/ports/ucz80/spec.mk,
40 support/regression/ports/xa51/spec.mk:
41 added CFLAGS when compiling timeout
43 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
45 * support/regression/tests/bugs-1596270-1736867.c: Regression test for #1596270, #1736867
47 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
49 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
50 * support/regression/tests/bug1888147.c: new, added
52 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
54 * src/z80/gen.c: fixed bugs #1596270, #1736867
56 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
58 * src/z80/gen.c: fixed bug in register pair loading when swapping register contents,
61 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
64 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific peepholes,
67 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
69 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
70 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
71 fixes bug 1739475, thanks Robert Larice
72 (rule 271): new, added
74 2008-02-18 Borut Razem <borut.razem AT siol.net>
76 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
78 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
80 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
82 2008-02-17 Raphael Neider <rneider AT web.de>
84 * src/pic16/genarith.c,
87 * src/pic16/genutils.c: removed unused legacy code,
88 removed unused fields from struct asmop and struct _G
90 2008-02-17 Raphael Neider <rneider AT web.de>
92 * src/pic16/gen.c (AccRsh): cosmetic changes,
93 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
94 genRightShiftLiteral): fixed to work with SFRs as result by
95 assigning only once to result,
96 removed a lot of unused/excluded code fragments
98 2008-02-17 Raphael Neider <rneider AT web.de>
100 * device/include/pic/pic16f88.h,
101 * device/include/pic/pic16f886.h,
102 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
104 2008-02-17 Borut Razem <borut.razem AT siol.net>
106 * src/z80/peeph.def: applied patch
107 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
108 * src/z80/gen.c, src/z80/peeph.def: applied patch
109 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
110 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
111 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
112 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
113 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
114 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
116 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
118 * as/link/mcs51/aslink.dsp: removed SDK define
119 * as/link/z80/clean.mk: brought in sync with other ports
120 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
121 * as/hc08/Makefile.bcc,
122 * as/mcs51/Makefile.bcc,
123 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
124 * src/z80/main.c (_setValues): use the now capitalized -Z,
125 (z80_port, gbz80_port): generate debug information when asked
127 2008-02-16 Borut Razem <borut.razem AT siol.net>
129 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
130 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
131 as/z80/Makefile.in. as/z80/Makefile.bcc:
132 applied patch #1893393: patch for as-z80 and link-z80 to generate
133 cdb, thanks to Armin Diehl
134 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
135 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
136 asnoice.c moved to as/asxxsrc/asnoice.c
137 * src/z80/peeph-gbz80.def: applied patch
138 #1880235: Z80 return peephole, thanks to Philipp Krause
140 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
143 * doc/sdccman.lyx: bumped version to 2.7.5
144 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
146 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
148 * device/include/pic16/stdlib.h,
149 * device/lib/pic16/libc/stdlib/ltoa.c,
150 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
152 2008-02-13 Borut Razem <borut.razem AT siol.net>
154 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
155 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
156 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
157 src/SDCCopt.c, src/SDCCval.c:
158 fixed bug #1890273: SDCC Warning 154 shows wrong filename
160 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
162 * src/SDCCsymt.c (compareType): fixed bug 1309013
164 2008-02-09 Borut Razem <borut.razem AT siol.net>
166 * src/SDCCval.c, src/SDCCval.h:
167 code cleaning, added function constChrVal()
168 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
169 call constChrVal() instead constVal()
171 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
173 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
176 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
177 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
180 2008-02-01 Raphael Neider <rneider AT web.de>
182 * device/include/pic/pic16f886.h,
183 * device/include/pic/pic16f887.h: added RA6 and RA7
185 2008-01-24 Raphael Neider <rneider AT web.de>
187 * device/include/pic/pic16f88.h: added RA6 and RA7
188 * device/lib/pic/libdev/disabled_pic16f886.c,
189 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
191 * src/pic16/devices.inc,
192 * device/include/pic16/pic18f2423.h,
193 * device/include/pic16/pic18f2523.h,
194 * device/include/pic16/pic18fregs.h,
195 * device/lib/pic16/pics.all
196 * device/lib/pic16/libdev/pic18f2423.c,
197 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
198 * device/lib/pic16/libio/i2c.ignore,
199 * device/lib/pic16/libio/usart.ignore,
200 * device/lib/pic16/libio/adc.ignore: ignore new devices
202 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
204 * src/SDCCast.c (createRMW): fixed bug 1582651
206 2008-01-20 Borut Razem <borut.razem AT siol.net>
208 * src/SDCCcse.c: partially fixed enhancement request
209 #1793872 - multiply by -1 not collapsed
210 * support/regression/tests/arithcsi.c: added regression test
212 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
214 * as/mcs51/asx8051.dsp: removed define SDK
215 * as/mcs51/i51mch.c (machine): fixed bug 1865114
216 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
218 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
219 cosmetic changes, brought more in sync, changed old K&R to ANSI
221 2008-01-13 Borut Razem <borut.razem AT siol.net>
223 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
224 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
226 2007-12-30 Borut Razem <borut.razem AT siol.net>
228 * src/pic16/gen.c: fixed implementation of bitwise operations for
230 * support/regression/tests/bitwise.c: added test cases
232 2007-12-29 Borut Razem <borut.razem AT siol.net>
234 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
235 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
236 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
237 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
238 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
239 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
240 src/pic16/pcode.[ch]: added const qualifier
241 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
242 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
243 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
244 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
245 * as/asxxsrc/aslex.c: use dbuf_getline()
246 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
247 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
248 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
249 as/z80/asm.h, as/z80/z80adr.c:
250 changed type of ib and ip to const char *
252 2007-12-28 Borut Razem <borut.razem AT siol.net>
254 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
255 introduced (readlin) - long lines are turuncated
256 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
257 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
258 as/z80/Makefile.in: moved aslex.c to asxxsrc
259 * as/hc08/aslex.c, as/z80/aslex.c: deleted
260 * as/hc08/asmain.c, as/mcs51/asmain.c:
261 added missing initialization of a_addr field
262 * support/regression/tests/long_asm_line.c: added regtest for long
265 2007-12-22 Borut Razem <borut.razem AT siol.net>
267 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
269 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
271 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
273 2007-12-16 Borut Razem <borut.razem AT siol.net>
275 * device/include/pic16/stdbool.h: removed, since already exists in
276 device/include/; this also fixes bitopcse.c regression test for pic16
278 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
279 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
280 dereference doesn't work; covered by regression test bug1399290
282 2007-12-05 Borut Razem <borut.razem AT siol.net>
284 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
287 2007-12-01 Borut Razem <borut.razem AT siol.net>
289 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
290 corrected handling of the highest_valid_address
292 2007-11-17 Raphael Neider <rneider AT web.de>
294 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
295 * src/pic/glue.c (picglue): emit .file if --debug is given
297 2007-11-17 Raphael Neider <rneider AT web.de>
299 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
300 care when left or right operand resides in result, fixes #1830220
302 2007-11-17 Borut Razem <borut.razem AT siol.net>
304 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
305 #983491 - "Merge duplicate strings function is ineffective"
306 * support/regression/tests/bug-983491.c: regtest disabled
307 * as/asxxsrc: created
308 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
309 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
310 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
311 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
312 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
313 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
314 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
315 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
316 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
317 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
318 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
319 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
320 created as/asxxsrc directory, assym.c and strcpi.c moved into it
322 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
324 * device/include/stdarg.h: added and removed some casts
325 * src/SDCCsymt.c (compareType): Fully check types between generic and
326 non-generic pointers, also accept ptr-ptr to void-ptr assignments
328 2007-11-13 Borut Razem <borut.razem AT siol.net>
330 * support/regression/tests/bug-1817005.c:
331 added regtest for bug #1817005 - as-z80 chokes on long labels
333 2007-11-12 Borut Razem <borut.razem AT siol.net>
335 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
336 as\z80\asout.c, as\z80\aslist.c:
337 fixed bug #1817005 - as-z80 chokes on long labels
339 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
342 * as/z80/asmain.c: cosmetic changes
345 * as/z80/alloc.h: removed
347 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
348 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
349 * as/link/hc08/Makefile.in,
350 * as/link/mcs51/Makefile.in,
351 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
353 * as/link/mcs51/lkarea.c,
354 * as/link/mcs51/lkmain.c: cosmetic changes
355 * as/link/hc08/lklibr.c,
356 * as/link/z80/lklibr.c,
357 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
358 used cygwin_conv_to_full_posix_path,
359 added warnings, cosmetic changes, brought more in sync
360 changed old K&R into ANSI function declarations
361 * as/link/z80/lklibr.c (loadAdb): added
362 * as/link/z80/lkmain.c: removed -- option from usage text
364 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
366 * src/mcs51/gen.c (outBitC): optimized for no result
368 2007-10-31 Borut Razem <borut.razem AT siol.net>
370 * src/SDCCsymt.c: fixed (hopeful properly) bug
371 #1805702 - order of extern matters
372 * support/regression/tests/bug-1805702.c: enabled regtest for bug
375 2007-10-29 Borut Razem <borut.razem AT siol.net>
377 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
378 - order of extern matters
379 * support/regression/tests/bug-1805702.c: disabled regtest for bug
382 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
384 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
385 24bitMode, portIsDS390
386 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
387 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
388 (notVolatileVariable): also check sloc names,
389 (callFuncByName): moved ftab[] out of function and sorted it by use
391 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
393 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
394 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
395 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
396 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
397 * support/regression/tests/bug-880197.c: new, added
399 2007-10-28 Borut Razem <borut.razem AT siol.net>
401 * support/regression/Makefile.in,
402 support/regression/ports/mcs51-large/spec.mk,
403 support/regression/ports/mcs51-xstack-auto/spec.mk,
404 support/regression/ports/mcs51-stack-auto/spec.mk,
405 support/regression/ports/mcs51-medium/spec.mk,
406 support/regression/ports/mcs51-common/spec.mk,
407 support/regression/ports/mcs51-common/*,
408 support/regression/ports/mcs51-small/*:
409 mcs51 renamed to mcs51-common, created mcs51-small
410 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
411 * support/regression/tests/bug-1805702.c: added regtest for bug
414 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
416 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
417 added new rules 265 - 270
418 * support/regression/tests/bug1721024.c:new, added
419 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
420 introduced new test-mcs51 to run all mcs51 tests
422 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
424 * support/regression/tests/bug1816470.c: new, added
426 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
428 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
429 propagate for *,+,- with float, fixed bug 1816470
430 (decorateType): cast to resultTypeProp instead of resultType
432 2007-10-19 Borut Razem <borut.razem AT siol.net>
434 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
435 function is ineffective" for pic16 tareget
436 * support/scripts/listerr.c: corrected include path
437 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
440 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
442 * support/regression/tests/using.c: new, added
443 * support/regression/tests/vaargs.c: fixed and enabled test
445 2007-10-18 Borut Razem <borut.razem AT siol.net>
447 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
449 * support/regression/tests/bug-983491.c: added regtest for bug #983491
451 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
453 * doc/sdccman.lyx: documented option --Werror
454 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
455 RegBankUsed[] earlier
457 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
459 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
463 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
465 * src/SDCCast.c (decorateType): improved optimization of tri-op
466 * src/SDCCerr.c (vwerror, setWError),
468 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
469 warnings as errors, thanks Stas Sergeev for PATCH 1813211
471 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
473 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
474 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
475 * support/regression/tests/bug-223113.c,
476 * support/regression/tests/bug-426632.c,
477 * support/regression/tests/bug-468811.c,
478 * support/regression/tests/bug-477835.c,
479 * support/regression/tests/bug-478094.c,
480 * support/regression/tests/bug-499644.c,
481 * support/regression/tests/bug-524209.c,
482 * support/regression/tests/bug-524211.c,
483 * support/regression/tests/packcast.c,
484 * support/regression/tests/structidx.c: added empty tests
485 * support/regression/tests/bug-607243.c: enabled test
487 2007-10-06 Borut Razem <borut.razem AT siol.net>
489 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
490 support of universal binaries on Mac OS X
492 2007-10-02 Borut Razem <borut.razem AT siol.net>
494 * src/SDCCval.h: unified double2ul macro for all platforms
495 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
496 * support/regression/tests/bitwise.c: added regtest for bug #1777758
498 2007-09-30 Borut Razem <borut.razem AT siol.net>
500 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
502 * sdcc_vc_in.h: enabled warnings
503 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
504 unsigned type, result still unsigned
505 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
507 2007-09-28 Raphael Neider <rneider AT web.de>
509 * src/pic/device.c (find_device): prevent buffer underflow error
510 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
511 the just destroyed list entry
513 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
515 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
518 2007-09-18 Borut Razem <borut.razem AT siol.net>
520 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
521 applied to unsigned type, result still unsigned
523 2007-09-17 Borut Razem <borut.razem AT siol.net>
525 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
526 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
527 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
528 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
529 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
530 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
531 src/z80/gen.c, src/z80/ralloc.c:
532 fixed bug #1739860 - sdcc does not work correctly on some platforms
534 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
536 2007-09-17 Raphael Neider <rneider AT web.de>
538 * src/pic16/device.c: reverted to previous version
539 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
541 2007-09-16 Raphael Neider <rneider AT web.de>
543 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
544 as this raises a ton of gpasm warnings, just emit a second label
545 * src/pic16/devices.inc,
546 * device/lib/pic16/pics.all,
547 * device/lib/pic16/libdev/pic18f2585.c,
548 * device/lib/pic16/libdev/pic18f2680.c,
549 * device/lib/pic16/libdev/pic18f2682.c,
550 * device/lib/pic16/libdev/pic18f2685.c,
551 * device/lib/pic16/libdev/pic18f4585.c,
552 * device/lib/pic16/libdev/pic18f4680.c,
553 * device/lib/pic16/libdev/pic18f4682.c,
554 * device/lib/pic16/libdev/pic18f4685.c,
555 * device/include/pic16/pic18f2585.h,
556 * device/include/pic16/pic18f2680.h,
557 * device/include/pic16/pic18f2682.h,
558 * device/include/pic16/pic18f2685.h,
559 * device/include/pic16/pic18f4585.h,
560 * device/include/pic16/pic18f4680.h,
561 * device/include/pic16/pic18f4682.h,
562 * device/include/pic16/pic18f4685.h,
563 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
564 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
565 patch contributed by Anton Strobl, applied with changes
567 2007-09-16 Raphael Neider <rneider AT web.de>
569 * device/include/pic16/pic18f2431.h,
570 * device/include/pic16/pic18f25j10.h,
571 * device/include/pic16/pic18f4431.h,
572 * device/include/pic16/pic18f45j10.h: adopted common include style
573 * device/include/pic16/pic18f1320.h,
574 * device/include/pic16/pic18f2320.h,
575 * device/include/pic16/pic18f2525.h,
576 * device/include/pic16/pic18f4320.h,
577 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
578 * device/include/pic16/pic18fregs.h: prepared for automatic include
579 file selection by having DEVICE.h for every DEVICE
580 * device/lib/pic16/libdev/pic18f2320.c,
581 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
583 * device/lib/pic16/configure.in,
584 * device/lib/pic16/configure: use rm -rf instead of rmdir
585 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
586 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
588 2007-09-09 Borut Razem <borut.razem AT siol.net>
590 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
591 distingush between i386 and ppc Mac OS X versions
593 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
595 * src/mcs51/gen.c (genReceive): fixed bug 1788177
596 * support/regression/tests/bug1788177.c: new, added
598 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
600 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
601 * device/include/mcs51/lint.h added keyword __naked
603 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
607 * src/SDCCmem.h: removed maxRegBank
608 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
609 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
610 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
611 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
612 name and behaviour to handle banked functions
613 (scan4op): and use it to fix bug 1786213
615 2007-09-03 Raphael Neider <rneider AT web.de>
617 * device/include/pic16/pic18f248.h,
618 * device/include/pic16/pic18f258.h,
619 * device/include/pic16/pic18f448.h,
620 * device/lib/pic16/libdev/pic18f248.c,
621 * device/lib/pic16/libdev/pic18f258.c,
622 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
623 added T0CONbits, fixes #1786891
625 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
627 * src/ds390/gen.c (genFarPointerSet),
628 * src/hc08/ralloc.c (packRegisters),
629 * src/mcs51/ralloc.c (packRegisters),
630 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
632 * src/SDCCicode.h: POINTER_SET can be true for literals too
633 * support/regression/tests/bug1750318.c: new, added
635 2007-08-23 Borut Razem <borut.razem AT siol.net>
637 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
638 library versions without the completition functionality
640 2007-08-22 Raphael Neider <rneider AT web.de>
642 * device/include/pic16/pic18f1220.h,
643 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
645 2007-08-12 Borut Razem <borut.razem AT siol.net>
647 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
649 2007-08-11 Borut Razem <borut.razem AT siol.net>
651 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
652 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
653 support/Util/SDCCerr.[ch] moved to src
654 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
655 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
656 device/examples/ds390/tinitalk/tinitalk.dsp,
657 device/examples/serialcomm/windows/serialcomm.dsp,
658 support/librarian/librarian.dsp:
659 removed linking of unused odbc32.lib and odbccp32.lib
660 * support/scripts/winres.h:
661 added for compilation with Visual C++ 2005 Express Edition
663 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
665 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
668 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
670 * sdccconf_in.h: update the endian test so that SPARC Solaris
671 does not throw syntax errors
673 2007-08-06 Borut Razem <borut.razem AT siol.net>
675 * doc/sdccman.lyx: removed two index entries which prevented the
676 generation of sdcc doc archive
678 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
680 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
681 instead of lyx 1.5.0.
683 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
685 * device/include/hc08/mc68hc908apxx.h: new header contributed by
686 Lucas Loizaga, with minor modifications. Thanks!
688 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
690 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
693 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
695 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
696 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
699 2007-07-22 Borut Razem <borut.razem AT siol.net>
701 * configure.in, configure: re-introduced .version
702 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
703 the version reverted to 2.7.0
705 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
708 * doc/sdccman.lyx: bumped version to 2.7.3
709 * device/include/mcs51/compiler.h: fixed elif->else
710 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
711 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
712 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
713 enable accuse for bit operands
714 * src/SDCCmain.c (printVersionInfo),
715 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
716 environment descriptor
717 * src/SDCCutil.h: added getBuildEnvironment
718 * src/SDCCglue.c (initialComments): use getBuildEnvironment
719 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
720 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
721 * support/regression/tests/bug1348008.c,
722 * support/regression/tests/bug1496419.c,
723 * support/regression/tests/bug1503067.c,
724 * support/regression/tests/preproc.c: added empty tests
726 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
728 * support/regression/tests/bug1678803.c: new, added
730 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
733 * as/link/hc08/lkihx.c,
734 * as/link/hc08/lkrloc.c,
735 * as/link/mcs51/lkihx.c,
736 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
737 ihxExtendedLinearAddress
738 * as/link/mcs51/lkrloc.c (relr),
739 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
740 acall/ajmp, see bug 830513
742 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
744 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
745 (cseBBlock): remember aggr2ptr has been used
746 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
747 (geniCodeAssign): fixed bug 868103
748 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
749 added operandSize prototype
750 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
751 (genDataPointerSet): use max of size of right and result,
752 (gencjne): added parameter useCarry for optimization,
753 (genCmpEq): use carry if appropriate,
754 (genXor): check if operand already in carry
755 * support/regression/tests/bug-868103.c: enabled test
757 2007-07-12 Raphael Neider <rneider AT web.de>
759 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
761 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
763 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
764 from Robert Larice, thanks
765 * support/regression/tests/bitopcse.c,
766 * support/regression/tests/bitvars.c,
767 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
768 * support/regression/tests/bug-927659.c: enabled test for z80
769 * support/regression/tests/bug1738367.c: added extra tests by Frieder
770 * support/regression/tests/bug1745717.c: new, added
771 * support/regression/tests/literalop.c,
772 * support/regression/tests/nullstring.c: removed storage definitions that
775 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
777 * device/include/stdbool.h: do not define __bool_true_false_are_defined
778 and bool for targets that do not fully support it.
779 * support/regression/tests/bug1546986.c,
780 * support/regression/tests/bug1723128.c,
781 * support/regression/tests/bug1734654.c,
782 * support/regression/tests/bug1738367.c,
783 * support/regression/tests/constantRange.c: only use bool if allowed
785 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
787 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
788 Larice, also handle function pointers
789 * support/regression/tests/bug1749275.c: new, added
791 2007-07-03 Borut Razem <borut.razem AT siol.net>
793 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
794 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
795 #1746528: SDCC should ignore ':' in inline assembler comments
796 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
798 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
800 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
801 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
803 2007-06-29 Borut Razem <borut.razem AT siol.net>
805 * src/SDCCmain.c: fixed bug
806 #1744746: SDCC #4867: broken option --xram-size
808 2007-06-28 Borut Razem <borut.razem AT siol.net>
810 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
811 find out the endianess of host machine for ucsim
813 2007-06-27 Borut Razem <borut.razem AT siol.net>
815 * support/regression/generate-cases.py: corrected the file name
817 * configure.in, configure, sdccconf_in.h: find out the endianess of
819 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
822 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
824 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
826 2007-06-26 Borut Razem <borut.razem AT siol.net>
828 * support/regression/generate-cases.py: display warning if function
829 list is empty; implemented more flexible rule for detection of
830 testing functions, allowing return type 'void' in the same line as
831 the function name in the function definition
832 * support/regression/tests/bug-1654060.c: corrected test
833 * support/librarian/sdcclib.c: fixed warning:
834 format '%s' expects type 'char *', but argument 2 has type 'int'
836 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
838 * support/librarian/sdcclib.c: Added feature Requests [1510635]
839 Multiple infiles for sdcclib.
841 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
843 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
846 2007-06-18 Borut Razem <borut.razem AT siol.net>
848 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
849 how to handle comments, so they have to be removed by the
850 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
851 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
852 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
853 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
854 table driven option hadling
856 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
858 * src/SDCCast.c (decorateType),
859 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
860 iCode to ast level to fix bug 1738367
861 * support/regression/tests/bug1738367.c: new, added
863 2007-06-15 Raphael Neider <rneider AT web.de>
865 * src/pic16/devices.inc,
866 * device/lib/pic16/pics.all,
867 * device/include/pic16/pic18fregs.h,
868 * device/include/pic16/pic18f[24][45]20.h,
869 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
870 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
871 * device/lib/pic16/Makefile.in: faster cleanup
873 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
875 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
877 2007-06-13 Raphael Neider <rneider AT web.de>
879 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
881 2007-06-12 Raphael Neider <rneider AT web.de>
883 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
884 suppress bit defines if NO_BIT_DEFINES is #define'd
885 * device/include/pic/pic*.h: recreated all headers to include
886 conditional bit defines
887 * device/include/pic/pic16f886.h,
888 * device/include/pic/pic16f887.h: fixed based on newer .inc file
889 * device/include/pic/recreate.sh: script to recreate the complete
890 device library files based on the currently supported devices
892 2007-06-12 Borut Razem <borut.razem AT siol.net>
894 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
895 support/regression/Makefile.in, support/scripts/build.mak,
896 support/scripts/Makefile.snapshot:
897 use new svn URL scheme
898 * doc/sdccman.lyx: SDCC Wiki moved to
899 http://sdcc.wiki.sourceforge.net/
901 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
903 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
904 * support/regression/tests/bug1734654.c: added
906 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
908 * src/SDCCast.c (decorateType): optimized '?' for equal operands
909 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
910 with literal operands
912 2007-06-10 Borut Razem <borut.razem AT siol.net>
914 * as/link/z80/lklibr.c: fixed mingw build warning
915 lklibr.c:575: warning: implicit declaration of function 'tolower'
916 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
917 src/z80/main.c: move target specific options from src/SDCCmain.c
918 to src/<target>/main.c
920 2007-06-09 Borut Razem <borut.razem AT siol.net>
922 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
923 removed unused swap_sense; removed outBitCLong, replaced with outBitC
924 * support/regression/tests/bug-1294691.c: added
926 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
928 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
929 can also be static, fixes bug 1733438
930 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
931 have absolute address too
932 (computeType): added optimization for 'cond ? true : false'
933 * support/regression/tests/absolute.c: added test for static absolute var
935 2007-06-08 Raphael Neider <rneider AT web.de>
937 * src/regression/Makefile: suppress parallel builds, allow easy
938 switching between pic14/pic16 ports
939 * src/regression/picregs.h: added pic14/16 header file switch
940 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
941 inline.c,nestfor.c,string1.c}: include "picregs.h"
943 2007-06-07 Borut Razem <borut.razem AT siol.net>
945 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
946 permanent solution to suppress GCC 4.2.0 c++ warning:
947 deprecated conversion from string constant to `char *'
948 use 'const char *' where ever required
949 * support/regression/generate-cases.py: implemented more flexible rule
950 for detection of testing functions, allowing white-spaces surrounding
951 the function name and the 'void' parameter.
952 * support/regression/tests/constantRange.c,
953 support/regression/tests/scott-compare3.c: fixed failing regression
954 tests, uncovered by implementation of more flexible rule for detection
957 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
959 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
961 2007-06-04 Borut Razem <borut.razem AT siol.net>
963 * configure.in, configure, config_vc.awk: sdcc version number is now
964 stored in configure.in; removed .version
965 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
966 doc/INSTALL.txt: version bumped to 2.7.2
967 * sim/ucsim/configure.in, sim/ucsim/configure:
968 use "read" to read from .version
970 2007-06-03 Borut Razem <borut.razem AT siol.net>
972 * */Makefile.in: removed annoying warning:
973 Makefile:xx: Makefile.dep: No such file or directory
975 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
977 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
978 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
979 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
980 * src/SDCCast.c (resultTypePropagate): propagate for '!',
981 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
982 bugfix: only use newBoolLink for bit result type
983 * src/SDCCicode.c (geniCodeLogic): added param tree,
984 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
985 (geniCodeLogicAndOr): use IS_BIT,
986 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
987 (ast2iCode): added tree param to geniCodeLogic for comparisons
988 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
989 * support/regression/tests/bug1723128.c: added test NotZero
991 2007-06-01 Borut Razem <borut.razem AT siol.net>
993 * SDCPP synchronized with GCC CPP release version 4.2.0,
994 currently the latest release:
995 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
996 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
997 support/cpp2/cppdefault.h, support/cpp2/except.h,
998 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
999 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1000 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1001 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1002 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1003 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1004 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1005 support/cpp2/opts.h, support/cpp2/output.h,
1006 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1007 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1008 support/cpp2/system.h, support/cpp2/version.c,
1009 support/cpp2/Makefile.in: modified
1010 * support/cpp2/opts-common.c: added
1011 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1012 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1013 search for included source file in local directory
1014 * sim/ucsim/configure, sim/ucsim/configure.in:
1015 temporary solution to suppress GCC 4.2.0 c++ warning:
1016 deprecated conversion from string constant to `char *'
1018 2007-06-01 Raphael Neider <rneider AT web.de>
1020 * device/lib/pic/libdev/pic12f683.c,
1021 * device/include/pic/pic12f683.h: added GPIO bits
1023 2007-06-01 Raphael Neider <rneider AT web.de>
1025 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1026 quotation marks, clarified role of PIC14 vs. PIC16 ports
1027 * src/pic16/devices.inc,
1028 * device/include/pic16/pic18fregs.h,
1029 * device/include/pic16/pic18f[24][45]j10.h,
1030 * device/lib/pic16/pics.all,
1031 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1032 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1033 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1034 for new devices as they are not yet supported by gputils
1036 2007-05-31 Borut Razem <borut.razem AT siol.net>
1038 * Small Device C Compiler 2.7.0 released
1039 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1040 changed sdcc version to 2.7.1
1041 * support/scripts/sdcc.nsi: added How to create WIN32 release
1044 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1046 * doc/sdccman.lyx: documented initialization and allocation of absolute
1047 variables, bit parameter passing, the need for function pointers to be
1048 reentrant and alpha quality support of inline and retrict
1050 2007-05-26 Borut Razem <borut.razem AT siol.net>
1052 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1053 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1054 * docs/knownbugs.html: updated
1056 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1058 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1060 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1062 (gencjneshort): optimized when left is AOP_DIR
1063 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1064 initializing unions in a struct/array
1065 * support/regression/fwk/include/testfwk.h: added defines for data, near
1066 and far for host and z80
1067 * support/regression/tests/bug1723128.c: new, added
1069 2007-05-22 Borut Razem <borut.razem AT siol.net>
1071 * doc/knownbugs.html: updated
1073 2007-05-21 Raphael Neider <rneider AT web.de>
1075 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1076 error message instead
1077 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1079 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1081 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1083 2007-05-21 Raphael Neider <rneider AT web.de>
1085 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1087 * src/regression/gpsim_assert.h,
1088 * src/regression/Makefile,
1089 * src/regression/pcodeopt.c: regression test for the above fix
1091 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1093 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1094 jumps to self, fixed bug 1717281
1096 2007-05-10 Borut Razem <borut.razem AT siol.net>
1098 * support/scripts/gen_known_bugs.pl: cosmetic fix
1099 * doc/knownbugs.html: generated by gen_known_bugs.pl
1101 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1103 * src/SDCCast.c (createFunction): also generate non-inlined version of
1104 function for functions declared as "static inline"
1105 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1106 function can be inlined after non-inlined version generated.
1108 2007-05-10 Borut Razem <borut.razem AT siol.net>
1110 * support/scripts/gen_known_bugs.pl: added script
1111 which generates knownbugs.html
1113 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1115 * doc/knownbugs.html: updated for release 2.7.0
1117 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1119 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1121 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1123 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1124 (throughout): updated generating comments
1125 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1126 (throughout): updated generating comments
1127 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1128 rule instead of at the second, or it might skip lines when removing the
1130 * support/regression/tests/bug1714204.c: changed test to foo
1132 2007-05-08 Borut Razem <borut.razem AT siol.net>
1134 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1135 thanks to SDCC Distributed Compile Farm members,
1136 added Z80 and GBZ80 command line options
1137 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1139 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1141 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1142 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1143 * support/regression/tests/longlit.c: modified to be tested at all and
1144 to pass the actual test
1146 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1148 * device/include/mcs51/uPSD33xx.h: Added.
1150 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1152 * device/lib/_gptrput.c,
1153 * device/lib/_gptrget.c: removed old code,
1155 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1156 * support/regression/tests/bug1714204.c: new, added
1158 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1160 * support/regression/tests/regtrack.c: test was never executed
1161 because of the regression test being picky about white spaces.
1162 * device/lib/mcs51/crtclear.asm: added comment
1164 2007-05-06 Raphael Neider <rneider AT web.de>
1166 * device/lib/pic/Makefile.rules,
1167 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1168 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1170 2007-05-06 Raphael Neider <rneider AT web.de>
1172 * src/pic16/device.h,
1174 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1175 _pic16_setDefaultOptions): removed/reordered command-line args
1176 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1177 devices, regrouped command line args, environment variables),
1178 clarified sone points, added sections on how to add devices to the
1181 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1183 * src/z80/peeph.def: fixed bug in rule 2
1185 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1187 * src/port.h: added TARGET_MCS51_LIKE
1188 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1189 take advantage of it too
1190 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1191 (shiftR2Left2Result): Optimized: don't check shifting by 0
1192 * src/z80/peeph-z80.def,
1193 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1194 modifications, see patch 1700823
1195 * src/mcs51/peep.c (): fixed bug 1712928
1196 * support/regression/tests/bug1712928.c: new, added
1198 2007-05-05 Borut Razem <borut.razem AT siol.net>
1200 * device/lib/pic16/Makefile.common.in,
1201 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1202 removed bash dependencies
1204 2007-05-01 Borut Razem <borut.razem AT siol.net>
1207 fixed bug #1710507: --i-code-in-asm makes compile fail
1208 all iCode comments are now one liners
1209 * src/mcs51/gen.c: fixed memory leak
1211 2007-05-01 Raphael Neider <rneider AT web.de>
1213 * device/lib/pic/libdev/*.c
1214 * device/include/pic/*.h: regenerated all device libs from updated
1216 * support/scripts/inc2h.pl: documented usage, now uses strict to
1219 2007-04-30 Borut Razem <borut.razem AT siol.net>
1222 fixed bug #1669175: Problem with space in output paths
1223 documented how to use paths with spaces for Windows users
1225 2007-04-29 Borut Razem <borut.razem AT siol.net>
1227 * Fixed svn:eol-style and svn:keywords properties
1228 * src/SDCCval.c: fixed bug
1229 #1592871: Segfault with "large" const arrays of characters
1230 replaced recursion with iteration
1231 * Removed svn:executable property from non-executable files
1233 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1235 * src/mcs51/gen.c (genRet): fixed bug 1707003
1237 2007-04-27 Raphael Neider <rneider AT web.de>
1239 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1240 createReachingDefinitions,assignValnums,pic16_destructDF,
1241 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1242 prevent NULL pointer dereferences
1243 * device/lib/pic/libdev/pic16f886.c,
1244 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1245 prevent building them, gputils do not really support them yet
1247 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1249 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1250 helps printf_small. 32 bytes more __idata mem.
1252 2007-04-27 Raphael Neider <rneider AT web.de>
1254 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1255 return early when pb or pb->pcHead is NULL (patch #1708427)
1256 * src/regression/empty.c,
1257 * src/regression/Makefile: added test with empty functions
1258 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1260 2007-04-27 Borut Razem <borut.razem AT siol.net>
1262 * src/SDCCast.c: fixed feature request
1263 #1547512: Redundant strings linked when using sizeof("abc")
1265 2007-04-23 Borut Razem <borut.razem AT siol.net>
1267 * doc/sdccman.lyx, src/SDCCmain.c:
1268 peep-hole comments are generated only if --fverbose-asm option is
1269 specified and --no-peep-comments is not, as proposed by Frieder.
1270 * support/regression/Makefile.in: compile regression tests with
1271 --fverbose-asm option so one can "grep" whether a new (or an old)
1272 peephole is (still) applied; requested by Frieder.
1274 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1276 * device/include/pic/pic16f886.h,
1277 * device/include/pic/pic16f887.h,
1278 * device/lib/pic/libdev/pic16f886.c,
1279 * device/lib/pic/libdev/pic16f887.c,
1280 * device/include/pic/pic14devices.txt,
1281 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1283 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1285 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1288 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1290 * device/lib/_memset.c: assembler version for mcs51
1292 2007-04-22 Borut Razem <borut.razem AT siol.net>
1294 * support/scripts/listerr.c: program to create the list of errors and
1295 warnings list from - added
1296 * doc/sdccman.lyx: removed the note
1297 "For list of warnings and corresponding codes, see err_warn.txt"
1298 * src/SDCCsymt.c: fixed bug #1699804:
1299 Bug with some uses of sizeof(static local array) (MCS51)
1300 * support/regression/tests/bug-1699804.c: added
1302 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1304 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1305 (main): added option -i,
1306 (asmbl, case S_INCL): use search_path_fopen,
1307 mostly from patch 1579668 by Peter Miller, thanks
1308 * src/z80/main.c: fixed typo --callee-saves-bc
1309 * device/include/mcs51/compiler.h: added sfrword for Tasking
1311 2007-04-20 Borut Razem <borut.razem AT siol.net>
1313 * src/z80/main.c: replaced reserved keyword asm with asmblr
1315 2007-04-19 Borut Razem <borut.razem AT siol.net>
1317 * src/port.h: use const pointers to strings
1318 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1319 * src/pic16/main.c: include SDCCargs.h
1320 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1321 const char, since the strings are dynamically allocated
1322 * src/SDCCmain.c: options.code_seg and options.const_seg are
1323 dynamically allocated; check port specific command line options
1324 before the general ones
1325 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1327 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1329 * device/include/ds400rom.h,
1330 * device/lib/ds390/lcd390.c,
1331 * device/lib/ds390/memcpyx.c,
1332 * device/lib/ds390/rtc390.c,
1333 * device/lib/ds400/ds400rom.c,
1334 * device/lib/ds400/memcpyx.c,
1335 * device/lib/hc08/_ret.c: more replacements of keywords with their
1336 double underscore equivalents
1337 * device/lib/ds390/Makefile.in,
1338 * device/lib/ds400/Makefile.in,
1339 * device/lib/gbz80/Makefile.in,
1340 * device/lib/hc08/Makefile.in,
1341 * device/lib/mcs51/Makefile.in,
1342 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1344 2007-04-17 Borut Razem <borut.razem AT siol.net>
1346 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1347 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1348 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1349 to --fverbose-asm, to be gcc'ish
1351 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1353 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1355 2007-04-17 Borut Razem <borut.razem AT siol.net>
1357 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1358 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1359 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1360 with their double underscore equivalent
1362 2007-04-14 Borut Razem <borut.razem AT siol.net>
1364 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1367 2007-04-13 Borut Razem <borut.razem AT siol.net>
1369 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1371 * device/examples/serialcomm/windows/serial.[ch],
1372 device/examples/serialcomm/windows/test_serialcomm.cpp:
1373 updated by Bela Torok
1374 * device/examples/serialcomm/windows/serialcomm.dsw,
1375 device/examples/serialcomm/windows/serialcomm.dsp: added
1377 2007-04-13 Jan Waclawek <wek AT efton.sk>
1379 * doc/sdccman.lyx: additions and changes at various places
1380 (submitted as #1697136).
1381 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1383 2007-04-10 Borut Razem <borut.razem AT siol.net>
1385 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1386 LyX file format changed to 245
1387 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1388 "FreeWare" replaced with "free open source"
1390 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1392 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1394 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1396 * device/include/pic16/pic18fregs.h,
1398 * device/lib/_decdptr.c,
1399 * device/lib/_divsint.c,
1400 * device/lib/_divslong.c,
1401 * device/lib/_divuint.c,
1402 * device/lib/_divulong.c,
1403 * device/lib/_fs2schar.c,
1404 * device/lib/_fs2sint.c,
1405 * device/lib/_fs2slong.c,
1406 * device/lib/_fs2uchar.c,
1407 * device/lib/_fs2uint.c,
1408 * device/lib/_fs2ulong.c,
1409 * device/lib/_fsadd.c,
1410 * device/lib/_fscmp.c,
1411 * device/lib/_fsdiv.c,
1412 * device/lib/_fseq.c,
1413 * device/lib/_fsget1arg.c,
1414 * device/lib/_fsget2args.c,
1415 * device/lib/_fsgt.c,
1416 * device/lib/_fslt.c,
1417 * device/lib/_fsmul.c,
1418 * device/lib/_fsneq.c,
1419 * device/lib/_fsnormalize.c,
1420 * device/lib/_fsreturnval.c,
1421 * device/lib/_fsrshift.c,
1422 * device/lib/_fssub.c,
1423 * device/lib/_fsswapargs.c,
1424 * device/lib/_gptrget.c,
1425 * device/lib/_gptrgetc.c,
1426 * device/lib/_gptrput.c,
1427 * device/lib/_logexpf.c,
1428 * device/lib/_modsint.c,
1429 * device/lib/_modslong.c,
1430 * device/lib/_moduint.c,
1431 * device/lib/_modulong.c,
1432 * device/lib/_mulint.c,
1433 * device/lib/_mullong.c,
1434 * device/lib/_schar2fs.c,
1435 * device/lib/_ser.c,
1436 * device/lib/_setjmp.c,
1437 * device/lib/_sint2fs.c,
1438 * device/lib/_slong2fs.c,
1439 * device/lib/_spx.c,
1440 * device/lib/_uchar2fs.c,
1441 * device/lib/_uint2fs.c,
1442 * device/lib/_ulong2fs.c,
1443 * device/lib/asincosf.c,
1444 * device/lib/atanf.c,
1445 * device/lib/calloc.c,
1446 * device/lib/ds390/tinibios.c,
1447 * device/lib/ds400/tinibios.c,
1448 * device/lib/expf.c,
1449 * device/lib/free.c,
1450 * device/lib/hc08/_mulint.c,
1451 * device/lib/logf.c,
1452 * device/lib/malloc.c,
1453 * device/lib/printf_fast.c,
1454 * device/lib/printf_tiny.c,
1455 * device/lib/printfl.c,
1456 * device/lib/realloc.c,
1457 * device/lib/ser_ir.c,
1458 * device/lib/serial.c,
1459 * support/regression/tests/libmullong.c: replaced all special keywords
1460 with their double underscore equivalent
1461 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1462 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1464 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1465 (genRet): if the bit-symbol is ruonly it already is in the carry
1466 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1467 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1468 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1469 type UCHAR if dest is not bit
1471 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1473 * device/include/math.h,
1474 * device/lib/cotf.c,
1475 * device/lib/expf.c,
1476 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1478 2007-04-01 Borut Razem <borut.razem AT siol.net>
1480 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1481 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1482 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1483 gcc_unreachable() called internal_error()...
1485 2007-03-30 Raphael Neider <rneider AT web.de>
1487 * src/pic/ralloc.c (isData): suppress garbage debug output
1489 2007-03-28 Borut Razem <borut.razem AT siol.net>
1492 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1493 is developed, built and used worldwide, and the word "night" doesn't
1496 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1498 * device/include/mcs51/C8051F360.h: new, added
1499 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1501 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1503 * src/SDCC.y (declaration_specifiers, function_specifier),
1504 * support/Util/SDCCerr.c,
1505 * support/Util/SDCCerr.h,
1507 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1509 * src/SDCCmem.c (deallocParms),
1510 * src/SDCCast.c: support for function inlining, not quite complete
1511 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1512 'restrict' qualifier
1514 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1516 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1517 (saveRBank, unsaveRBank): don't save bits,
1518 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1519 * support/regression/tests/bug1535242.c: new, added
1520 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1521 thanks Alexey Shamrin <shamrin AT gmail.com>,
1522 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1523 removed header guard)
1525 * sdcc.spec: bumped version to 2.6.5
1526 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1528 2007-03-22 Borut Razem <borut.razem AT siol.net>
1530 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1531 fixed bug #1653671: sdcdb integration into ddd is broken
1533 2007-03-22 Raphael Neider <rneider AT web.de>
1535 * src/pic/gen.c (popGetExternal): augmented to also create references
1536 to external variables (not only labels),
1537 (genCall): comment on plan to reduce PAGESEL overhead,
1538 (genFunction, genEndFunction): also save/restore FSR around interrupt
1539 handling code, removed lots of unused code
1540 (genDivOneByte): release acquired temp register
1541 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1543 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1544 for registers that need to be saved during interrupts (FSR, STATUS,
1545 PCLATH; W needs special handling), currently only FSR is used
1547 2007-03-22 Raphael Neider <rneider AT web.de>
1549 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1551 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1553 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1555 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1557 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1559 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1561 * as/link/aslink.h: added LKOBJEXT
1562 * as/link/hc08/link_hc08.dsp,
1563 * as/link/hc08/Makefile.bcc,
1564 * as/link/hc08/Makefile.in,
1565 * as/link/mcs51/aslink.dsp,
1566 * as/link/mcs51/Makefile.bcc,
1567 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1568 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1569 * as/link/lkaomf51.c: merged and moved
1570 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1571 * as/link/z80/lkdata.c,
1572 * as/link/lkdata.c: merged and moved
1573 * as/link/hc08/lkmain.c,
1574 * as/link/mcs51/lkmain.c: cosmetic changes
1575 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1576 * as/link/lklex.c: use LKOBJEXT
1577 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1578 ANSI-fied functions, removed bubble-sorts
1579 * as/link/z80/lksym.c as/link/lksym.c: merged,
1581 * as/link/z80/linkgbz80.dsp,
1582 * as/link/z80/linkz80.dsp,
1583 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1584 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1585 * as/link/z80/lkhead.c,
1586 * as/link/z80/lklex.c: deleted
1587 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1588 * as/link/z80/lkmain.c: added copyfile()
1590 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1592 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1594 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1596 * device/lib/_strlen.c: assembler version for mcs51
1598 2007-03-13 Raphael Neider <rneider AT web.de>
1600 * device/include/pic16/pic18f2221.h,
1601 * device/include/pic16/pic18f2321.h,
1602 * device/include/pic16/pic18f2331.h,
1603 * device/include/pic16/pic18f4221.h,
1604 * device/include/pic16/pic18f4321.h,
1605 * device/include/pic16/pic18f4331.h: fixed config byte location names
1606 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1607 consistently named config byte locations
1609 2007-03-13 Borut Razem <borut.razem AT siol.net>
1611 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1612 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1613 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1614 as/link/z80/Makefile.in, as/z80/Makefile.in:
1617 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1619 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1620 * device/lib/printf_large.c: pointer was converted to generic
1621 pointer for mcs51 models other than model-small (Maarten noticed)
1623 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1625 * device/include/mcs51/ADuC84x.h: Added.
1627 2007-03-10 Borut Razem <borut.razem AT siol.net>
1629 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1630 fixed RFE #1624219: double backslashes in filenames;
1631 functions hexEscape(), octalEscape() and copyStr() moved from
1632 SDCCval.c to SDCCutil.c and made them glovbally available
1634 2007-03-09 Borut Razem <borut.razem AT siol.net>
1636 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1637 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1638 1673361: Missaligned comments in output files
1640 2007-03-09 Raphael Neider <rneider AT web.de>
1642 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1644 2007-03-09 Raphael Neider <rneider AT web.de>
1648 * src/pic/ralloc.c: suppress undesired debug output
1649 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1651 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1653 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1655 2007-03-07 Borut Razem <borut.razem AT siol.net>
1657 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1658 search include files in the current directory
1660 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1662 * src/SDCCglue.c (emitMaps, glue),
1663 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1665 * support/regression/tests/absolute.c: added xdata test
1667 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1669 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1670 added condition to macro, fixes bug 1666080
1672 2007-03-02 Raphael Neider <rneider AT web.de>
1674 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1676 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1678 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1679 be cleared. Unconditionally set __XPAGE
1680 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1682 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1687 * src/mcs51/rtrack.c,
1689 * doc/sdccman.lyx: added --no-gen-comments
1690 * src/mcs51/peeph.def: added 192.b, disabled 185
1692 2007-02-25 Raphael Neider <rneider AT web.de>
1694 * src/pic16/gen.c (genCast): fixed typo
1695 * device/lib/pic16/Makefile.subdir: only install existing files
1696 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1698 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1700 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1701 * device/lib/mcs51/crtclear.asm,
1702 * device/lib/mcs51/crtxclear.asm: renumbered labels
1703 * device/lib/mcs51/Makefile.in: added crtcall.asm
1704 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1705 * src/mcs51/gen.c (movc): removed,
1706 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1708 (toCarry, genSend, genRet): added function toCarry,
1709 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1710 (assignBit, genAssign, genCast): added function assignBit
1711 * src/mcs51/Makefile.bcc: added rtrack.c
1712 * src/mcs51/ralloc.h: made valueKnown a bitfield
1713 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1714 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1715 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1716 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1717 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1718 (_pop): only pop valid pairs, see gencjneshort,
1719 (gencjneshort): return pair that still needs to be popped, restructured,
1720 (gencjne, genCmpEq): call _pop
1722 2007-02-23 Raphael Neider <rneider AT web.de>
1724 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1726 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1728 * device/include/mcs51/P89LPC925.h: Added.
1730 2007-02-18 Raphael Neider <rneider AT web.de>
1732 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1734 2007-02-17 Borut Razem <borut.razem AT siol.net>
1736 * support/cpp2/directives.c, support/cpp2/version.c:
1737 synchronized with GCC CPP 4.1.2
1739 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1741 * src/mcs51/rtrack.h,
1742 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1743 by checking the strings passed by emitcode() to the assembler.
1744 Feel free to change. This in part addresses RFE #482179.
1745 Set environment variable SDCC_RTRACK to enable.
1746 * src/mcs51/gen.c: inserted hooks
1747 * src/mcs51/ralloc.h: added two members to struct regs
1748 * support/regression/tests/regtrack.c: added
1750 2007-02-14 Borut Razem <borut.razem AT siol.net>
1752 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1753 * Makefile.in: applied patch from Makefile related part of
1754 #1469393: Compiler does not initialize static data
1756 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1758 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1759 for better fix of bug 1273984, compiles pic16 rand.c
1761 2007-02-12 Borut Razem <borut.razem AT siol.net>
1763 * src/pic16/main.c: fixed pic16 standard library directory bug
1765 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1767 * src/hc08/gen.c (genSwap): fix swap regression test
1769 2007-02-10 Borut Razem <borut.razem AT siol.net>
1771 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1773 * support/regression/tests/bug-1654060.c: added regression test for
1776 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1778 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1779 bit moves in return statement
1781 2007-02-09 Borut Razem <borut.razem AT siol.net>
1783 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1786 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1788 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1789 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1791 2007-02-07 Raphael Neider <rneider AT web.de>
1793 * src/pic16/devices.inc,
1794 * device/include/pic16/pic18fregs.h,
1795 * device/include/pic16/pic18f[24][34]31.h,
1796 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1797 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1798 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1800 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1802 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1803 can this have lived here for so many years?
1804 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1805 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1806 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1808 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1810 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1811 appended by loop induction must be at the very end of the eBBlock
1813 2007-02-05 Kevin Vigor
1815 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1817 2007-02-05 Borut Razem <borut.razem AT siol.net>
1819 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1820 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1822 2007-02-03 Borut Razem <borut.razem AT siol.net>
1824 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1825 applied patch #1646602 option to set default signedness of char to
1826 unsigned, added -funsigned-char command line option,
1827 thanks to Gunther Jehle
1828 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1829 prompt for file deletion a few hundred times (especially the
1830 subversion files, which have ro permissions so it asks for
1831 confirmation), thanks to Simon McAuliffe;
1832 added {} + option to find in order to remove multiple files from a
1835 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1837 * device/include/mcs51/SST89x5xRDx.h: Added.
1839 2007-02-02 Raphael Neider <rneider AT web.de>
1841 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1842 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1844 2007-02-01 Raphael Neider <rneider AT web.de>
1846 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1849 2007-01-31 Borut Razem <borut.razem AT siol.net>
1851 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1852 if compiled with GCC. Thanks to Raphael Neider
1854 2007-01-31 Raphael Neider <rneider AT web.de>
1856 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1857 operand names, handles name and (name + n) for all n,
1858 (sameBank): restructured, also check bank allocation policy,
1859 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1860 (pic14_operandsAllocatedInSameBank): check whether to operands
1861 will be allocated into the same bank (i.e., section) to reduce
1862 BANKSEL overhead, queried from pcode.c:sameBank,
1863 (pic14printLocals): reintroduced clustering registers into a single
1864 section: all compiler generated symbols will now reside in one
1865 bank (per file), reducing BANKSEL overhead and code size,
1866 (showAllMemmaps): use local dbuf where possible
1868 2007-01-29 Raphael Neider <rneider AT web.de>
1870 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1871 (call_libraryfunc): retrieve/create symbol and mark as used,
1872 (genFunction): mark defined functions as non-extern and add again
1873 to code memmap for later output
1874 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1875 (pic14printLocals): reworked for new symbol emission,
1876 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1877 showAllMemmaps): reworked symbol output using dbufs, added handling
1878 of string literals (still incomplete),
1879 (picglue): removed symbol emission, moved into showAllMemmaps,
1880 (emitSymbolSet): new workhorse for symbol output,
1881 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1883 2007-01-29 Borut Razem <borut.razem AT siol.net>
1885 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1886 component contains the extension separator.
1888 2007-01-28 Borut Razem <borut.razem AT siol.net>
1890 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1892 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1893 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1894 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1895 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1896 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1897 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1898 src/z80/gen.c, support/Util/MySystem.c:
1899 accept slash and backslash as directory separator on WIN32 and
1902 2007-01-28 Raphael Neider <rneider AT web.de>
1904 * src/pic16/devices.inc,
1905 * device/include/pic16/pic18f[24][23]21.h,
1906 * device/include/pic16/pic18fregs.h,
1907 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1908 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1909 * device/lib/pic16/libio/adc.ignore,
1910 * device/lib/pic16/libio/i2c.ignore,
1911 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1912 family, as gputils do not yet support the devices
1913 * device/lib/pic16/Makefile.subdir: ignore errors on install
1914 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1915 headers and libraries from gputils .inc files
1917 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1919 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1921 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1923 * doc/sdccman.lyx: add printf benchmarks
1925 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1927 * device/lib/printf_fast.c: fix %c, char promoted to int
1928 * device/lib/printf_tiny.c: fix %c, char promoted to int
1930 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1932 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1934 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1936 * support/regression/tests/swap.c: 64 bit hosts failed
1937 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1939 2007-01-25 Raphael Neider <rneider AT web.de>
1941 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1942 based on absolute register address, patch by Alex Blond
1944 2007-01-22 Raphael Neider <rneider AT web.de>
1946 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1947 emitted, do not emit them again...
1949 2007-01-22 Raphael Neider <rneider AT web.de>
1951 * src/regression/bank1.c, src/regression/compare6.c,
1952 src/regression/add.c: cosmetic changes
1953 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1954 * src/pic/gen.c: fixed global zero and one,
1955 (aopForSym): removed unued code,
1956 (aopGet): assert aop is defined, check and use `index' of
1957 pCodeImmd operands (fixes #1630908),
1958 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1959 (register_reassign): prevent accidental register unification,
1960 (ReuseReg): cosmetic changes (also above)
1961 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1962 pic14emitStaticSeg): do not emit initialized data,
1963 (printIval*): replaced with working versions,
1964 (pic14createInterruptVect,picglue): use idata for initialized data,
1965 now init data should work in all modules (not only main()),
1966 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1968 2007-01-21 Borut Razem <borut.razem AT siol.net>
1970 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1971 use -fPIC or -fpic if they are supported and not ignored
1972 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1973 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1975 2007-01-20 Borut Razem <borut.razem AT siol.net>
1977 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1978 implemented RFE #1470316: allow "$" in variable names
1980 2007-01-20 Raphael Neider <rneider AT web.de>
1982 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1984 2007-01-20 Raphael Neider <rneider AT web.de>
1986 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1987 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1988 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1989 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1990 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1991 * device/lib/pic/libdev/pic*.c,
1992 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1993 * device/lib/pic/libdev/Makefile.in: show progress
1995 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1997 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1998 * support/scripts/sdcc_cygwin_mingw32,
1999 * support/scripts/sdcc_mingw32,
2000 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2001 conformance with autoconf 2.6
2003 2007-01-19 Raphael Neider <rneider AT web.de>
2005 * src/pic/device.c (register_map): fixed list construction
2006 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2007 (genMod): removed case for genModbits,
2008 (genModbits): removed as now unused/unimplemented
2009 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2011 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2013 * support/regression/tests/swap.c: added in response to #1638622
2014 * doc/sdccman.lyx: synced version, minor changes
2016 2007-01-18 Borut Razem <borut.razem AT siol.net>
2018 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2019 thanks to Gunther Jehle
2020 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2021 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2022 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2023 use filename in lineno instead.
2024 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2025 print the file name in ast_print()
2027 2007-01-18 Borut Razem <borut.razem AT siol.net>
2029 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2031 * src/SDCC.lex: stringLiteral() returns const char pointer,
2032 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2033 fixed column counting
2034 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2035 accept const char pointer as parameter
2036 * src/SDCCdwarf2.c: corrected buffer size
2038 2007-01-17 Borut Razem <borut.razem AT siol.net>
2040 * support/Util/dbuf_string.c: fixed for amd64
2042 2007-01-15 Borut Razem <borut.razem AT siol.net>
2044 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2045 removed terminal symbol ELIPSIS, since it was never generated by the
2046 lexer and it was wrongly used in parameter_identifier_list rule
2048 2007-01-15 Raphael Neider <rneider AT web.de>
2050 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2051 code page and data banking description
2052 * src/pic/genarith.c,
2053 * src/pic/gen.h: removed bit arithmetic functions,
2054 updated exit(1) to exit(EXIT_FAILURE)
2055 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2056 * device/include/pic16/pic18f2455.h,
2057 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2058 TRISD and TRISE, fixed/added some bit names
2059 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2060 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2061 updated pic18f2455.{c,h} instead of duplicating them
2063 2007-01-14 Borut Razem <borut.razem AT siol.net>
2065 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2066 Cannot debug files that contain spaces in the path name
2067 by converting spaces in asm file name to underscores
2069 2007-01-13 Borut Razem <borut.razem AT siol.net>
2071 * doc/sdccman.lyx: fixed format errors
2073 2007-01-10 Borut Razem <borut.razem AT siol.net>
2075 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2076 codeseg/constseg #pragma fail
2077 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2078 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2079 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2080 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2082 2007-01-09 Borut Razem <borut.razem AT siol.net>
2084 * get rid of diagnistic.[ch], pretty-print.[ch],
2085 c-pretty-print.[ch], ... used just for error, warning, ...
2087 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2088 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2089 suppoprt/cpp2/pretty-print.[ch]:
2091 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2092 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2093 suppoprt/cpp2/sdcpp.dsp:
2096 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2098 * device/lib/printf_large.c (output_float): removed recursion,
2099 use smaller buffer on stack for mcs51,
2100 fixed bug printing 1.96
2101 * support/regression/tests/snprintf.c: added test
2103 2007-01-07 Borut Razem <borut.razem AT siol.net>
2105 * use dynamic memory buffers instead temporary files
2106 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2108 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2109 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2110 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2111 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2112 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2113 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2114 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2115 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2116 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2117 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2118 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2119 support/Util/dbuf.c, support/Util/dbuf.h:
2121 * .version, sdcc.spec: bumped version to 2.6.4
2123 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2125 * src/port.h: added TARGET_Z80_LIKE macro
2126 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2127 output PSEG location if --xram-loc or --xstack-loc was used
2128 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2130 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2132 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2133 * as/as_z80.dsp, as/z80/as_z80.dsp,
2134 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2135 * sdcc.dsw: moved project files into subdir
2136 * as/hc08/as_hc08.dsp,
2137 * as/hc08/Makefile.bcc,
2138 * as/hc08/Makefile.in,
2139 * as/mcs51/Makefile.bcc,
2140 * as/mcs51/Makefile.in,
2141 * as/z80/Makefile.bcc,
2142 * as/z80/Makefile.in,
2143 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2146 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2149 * as/mcs51/asmain.c,
2151 * as/z80/assym.c: removed include "strcmpi.h"
2152 * as/hc08/strcmpi.c,
2153 * as/hc08/strcmpi.h,
2154 * as/mcs51/strcmpi.c,
2155 * as/mcs51/strcmpi.h,
2156 * support/Util/strcmpi.c,
2157 * support/Util/strcmpi.h: removed files
2158 * as/strcmpi.c: added as_strncmpi()
2160 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2162 * sdcc.dsw: Added some dependencies on project config.dsp
2164 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2166 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2167 with [di]ram_start to fix a regresion
2169 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2171 * configure.in: added missing mcs51 in status output
2172 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2174 * debugger/mcs51/clean.mk (distclean): remove config.h
2175 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2176 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2177 options.h, s-options-h and options.c
2178 * support/cpp2/clean.mk: unused, removed
2179 * Makefile.common.in,
2182 * as/hc08/Makefile.in,
2184 * as/mcs51/Makefile.in,
2185 * as/mcs51/clean.mk,
2188 * as/z80/Makefile.in,
2190 * as/link/Makefile.in,
2191 * as/link/hc08/Makefile.in,
2192 * as/link/hc08/clean.mk,
2193 * as/link/mcs51/Makefile.in,
2194 * as/link/mcs51/clean.mk,
2195 * as/link/z80/Makefile.in,
2196 * as/link/z80/clean.mk,
2197 * as/link/z80/conf.mk,
2198 * debugger/mcs51/Makefile.in,
2199 * debugger/mcs51/clean.mk,
2200 * device/include/Makefile.in,
2201 * device/lib/Makefile.in,
2202 * device/lib/mcs51/Makefile.in,
2203 * device/lib/pic/Makefile.in,
2204 * device/lib/pic/Makefile.common.in,
2205 * device/lib/pic/Makefile.subdir,
2206 * device/lib/pic/Makefile.rules,
2207 * device/lib/pic16/libio/Makefile.in,
2208 * device/lib/pic16/Makefile.subdir,
2209 * device/lib/pic16/libdev/Makefile.in,
2210 * device/lib/pic16/Makefile.rules,
2211 * device/lib/pic16/Makefile.common.in,
2212 * sim/ucsim/avr.src/Makefile.in,
2213 * sim/ucsim/main_in.mk,
2214 * sim/ucsim/cmd.src/Makefile.in,
2215 * sim/ucsim/doc/Makefile.in,
2216 * sim/ucsim/gui.src/Makefile.in,
2217 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2218 * sim/ucsim/gui.src/serio.src/Makefile.in,
2219 * sim/ucsim/hc08.src/Makefile.in,
2220 * sim/ucsim/libltdl/Makefile.in,
2221 * sim/ucsim/s51.src/Makefile.in,
2222 * sim/ucsim/sim.src/Makefile.in,
2223 * sim/ucsim/sim.src/conf.mk,
2224 * sim/ucsim/xa.src/Makefile.in,
2225 * sim/ucsim/z80.src/Makefile.in,
2229 * support/cpp2/Makefile.in,
2230 * support/librarian/Makefile.in,
2231 * support/librarian/clean.mk,
2232 * support/makebin/Makefile.in,
2233 * support/makebin/clean.mk,
2234 * support/packihx/Makefile.in,
2235 * support/regression/Makefile.in,
2236 * support/regression/ports/ds390/spec.mk,
2237 * support/regression/ports/gbz80/spec.mk,
2238 * support/regression/ports/hc08/spec.mk,
2239 * support/regression/ports/mcs51/spec.mk,
2240 * support/regression/ports/mcs51-large/spec.mk,
2241 * support/regression/ports/mcs51-medium/spec.mk,
2242 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2243 * support/regression/ports/pic14/spec.mk,
2244 * support/regression/ports/pic16/spec.mk,
2245 * support/regression/ports/mcs51-stack-auto/spec.mk,
2246 * support/regression/ports/ucz80/spec.mk,
2247 * support/regression/ports/xa51/spec.mk,
2248 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2249 adding a slash after $(top_builddir) and/or adding @datarootdir@
2251 * debugger/mcs51/configure.in,
2252 * device/lib/pic/configure.in,
2253 * device/lib/pic16/configure.in,
2254 * sim/ucsim/configure.in,
2255 * support/cpp2/configure.in,
2256 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2258 * debugger/mcs51/configure,
2259 * device/lib/pic/configure,
2260 * device/lib/pic16/configure,
2261 * sim/ucsim/configure,
2262 * support/cpp2/configure,
2263 * support/packihx/configure: generated with autoconf 2.60
2265 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2267 * as/link/hc08/lkihx.c (newArea),
2268 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2270 2007-01-02 Borut Razem <borut.razem AT siol.net>
2272 * doc/sdccman.lyx: documented #pragma sdcc_hash
2273 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2275 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2277 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2279 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2280 empty 'while'-loop to work correctly, see regression test 'while.c'
2281 * support/regression/tests/while.c: added
2283 2007-01-01 Borut Razem <borut.razem AT siol.net>
2285 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2286 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2287 support/cpp2/libcpp/sdcpp.c:
2288 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2289 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2290 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2292 2006-12-31 Borut Razem <borut.razem AT siol.net>
2294 * SDCPP synchronized with GCC CPP release version 4.1.1,
2295 currently the latest release:
2296 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2297 support/cpp2/libcpp/include/cpp-id-data.h
2298 support/cpp2/libiberty/fopen_unlocked.c
2299 support/cpp2/libiberty/md5.c
2301 support/cpp2/opt-functions.awk
2302 support/cpp2/opt-gather.awk
2303 support/cpp2/optc-gen.awk
2304 support/cpp2/opth-gen.awk:
2306 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2307 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2308 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2309 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2310 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2311 support/cpp2/diagnostic.h, support/cpp2/except.h,
2312 support/cpp2/hwint.h, support/cpp2/input.h,
2313 support/cpp2/intl.h, support/cpp2/move-if-change,
2314 support/cpp2/opts.c, support/cpp2/opts.h,
2315 support/cpp2/output.h, support/cpp2/prefix.c,
2316 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2317 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2318 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2319 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2320 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2321 support/cpp2/version.c:
2323 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2324 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2325 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2326 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2327 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2328 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2329 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2330 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2331 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2332 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2333 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2335 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2336 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2337 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2338 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2339 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2340 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2341 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2342 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2343 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2344 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2345 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2346 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2347 support/cpp2/system.h:
2350 2006-12-31 Borut Razem <borut.razem AT siol.net>
2352 * configure.in, configure: fixed bug #1538756: configure dies if bison
2353 and flex are not installed, 2nd try
2355 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2357 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2358 400.x for better code in RFE 899102
2360 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2362 * src/SDCCpeeph.c (deadMove),
2364 * src/mcs51/peep.h: renamed 'op' by 'reg'
2365 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2366 (scan4op): small change for removeDeadMove(), added support for
2367 'callee saves' and/or PACLL function calls,
2368 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2369 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2370 left in new dispatcher mcs51DeadMove()
2371 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2373 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2375 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2377 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2378 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2380 2006-12-30 Borut Razem <borut.razem AT siol.net>
2382 * support/cpp2/spacs.h: deleted from svn
2383 * configure.in, configure: fixed bug #1538756: configure dies if bison
2384 and flex are not installed
2386 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2388 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2389 with this z80 passes printf float test when enabled
2390 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2392 2006-12-28 Borut Razem <borut.razem AT siol.net>
2394 * support/cpp2/config.in, support/cpp2/configure.in,
2395 support/cpp2/configure, support/cpp2/Makefile.in:
2396 fix for the solaris build
2398 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2400 * src/SDCC.y (type_specifier2, pointer),
2402 * src/SDCCsymt.c (mergeSpec, checkSClass),
2403 * support/Util/SDCCerr.c,
2404 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2405 * support/valdiag/valdiag.py: Allow test cases to specify
2406 required language standard
2407 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2408 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2410 2006-12-27 Borut Razem <borut.razem AT siol.net>
2412 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2413 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2415 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2417 * support/cpp2/libiberty/Makefile.bcc: updated
2418 * src/pic16/main.c: fixed #pragma udata handling
2419 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2421 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2423 * src/SDCCpeeph.c: made labelHashEntry global,
2424 made pcDistance, FBYNAME static,
2425 (pcDistance): made static, use isComment and isLabel,
2427 (getLabelRef): added, extracted from labelRefCount(),
2428 (labelRefCount): use new getLabelRef(),
2429 (callFuncByName): made static, added deadMove,
2430 use isComment and isLabel,
2431 (newPeepRule): made static, set isLabel,
2432 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2433 labels from peephole rules,
2434 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2435 when isComment or isLabel is set
2436 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2437 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2439 * src/mcs51/peep.h: added
2440 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2441 * src/port.h: added peep->deadMove to port structure
2442 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2443 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2444 deadMove, finally removed no. 1 and 2
2451 * src/hc08/gen.c: mark lines with isComment or isLabel
2452 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2454 * sdcc.spec: bumped version to 2.6.3
2456 2006-12-26 Borut Razem <borut.razem AT siol.net>
2458 * support/cpp2/Makefile.in: added dependency on options.h
2459 * configure: regenerated
2460 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2461 * support/cpp2/Makefile.in: added vasprintf.c
2463 2006-12-25 Borut Razem <borut.razem AT siol.net>
2465 * SDCPP synchronized with GCC CPP release version 3.4.6,
2466 the latest release before 4.x:
2467 * support/cpp2/Makefile.in, support/cpp2/config.h,
2468 support/cpp2/configure, support/cpp2/configure.in,
2469 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2470 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2471 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2472 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2473 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2474 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2475 support/cpp2/cpptrad.c, support/cpp2/except.h,
2476 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2477 support/cpp2/hwint.h, support/cpp2/intl.h,
2478 support/cpp2/line-map.c, support/cpp2/line-map.h,
2479 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2480 support/cpp2/output.h, support/cpp2/prefix.c,
2481 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2482 support/cpp2/system.h, support/cpp2/version.c:
2484 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2485 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2486 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2487 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2488 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2489 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2490 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2491 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2492 support/cpp2/move-if-change, support/cpp2/opts.c,
2493 support/cpp2/opts.h, support/cpp2/opts.sh,
2494 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2495 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2496 support/cpp2/win32, support/cpp2/win32/dirent.c,
2497 support/cpp2/win32/dirent.h:
2499 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2500 * support/cpp2/sdcpp.h: renamed from sdcc.h
2501 * sdcppinit.c: deleted
2503 2006-12-23 Borut Razem <borut.razem AT siol.net>
2505 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2506 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2507 preproc.c: an other try to fix bug #982435: introduced
2508 -pedantic-parse-number command line option and pedantic_parse_number
2511 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2513 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2515 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2516 corrected overlayed areax addresses, warn about memory overlaps
2517 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2526 * src/port.h: added xabs_name and iabs_name
2527 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2528 (glue, emitMaps): create and emit maps d_abs and i_abs
2529 * src/SDCCglue.h: cosmetic changes
2530 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2532 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2533 (allocDefault): put absolute, initialized globals in them
2534 * support/regression/tests/absolute.c: added absolute bdata test
2535 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2537 2006-12-20 Borut Razem <borut.razem AT siol.net>
2539 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2540 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2541 added regression test for bug #982435
2543 2006-12-18 Borut Razem <borut.razem AT siol.net>
2545 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2546 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2547 small cosmetic changes
2548 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2549 * support/regression/tests/bug-1351710.c: added regression test
2551 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2553 * doc/sdccman.lyx: added the long missed iCode table
2554 "<where is figure II?>", added links to wiki
2556 2006-12-17 Borut Razem <borut.razem AT siol.net>
2558 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2559 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2560 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2561 unified table driven pragma handling, pragma argument type checking
2562 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2563 current one - version 1.1.3
2564 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2566 2006-12-13 Raphael Neider <rneider AT web.de>
2568 * src/pic/device.h: removed AssignedMemory structure and macros
2569 * src/pic/device.c: removed global finalMapping (linker assigns
2571 (register_map): add SFRs to remembered memRanges
2572 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2573 assignFixedRegisters,assignRelocatableRegisters): removed,
2574 (setMaxRAM,validAddress): adapted accordingly,
2575 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2576 reasonably sized sharebanks,
2577 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2578 (allDefsOutOfRange): removed unused code,
2579 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2581 * src/pic/pcode.c (register_reassign): removed recursion warning,
2582 fired far too often,
2583 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2584 to use existing pic14_stringInSet() to avoid duplicate symbols,
2585 tidied up the code a bit,
2586 (pic14printLocals): added in symmetry to printExterns, replaces
2587 writeUsedRegs more or less,
2588 (picglue): call new pic14_printLocals(),
2589 * device/include/pic/pic*.h: removed #pragma memmap directives,
2590 information gathered from include/pic/pic14devices.txt
2591 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2593 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2595 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2597 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2599 * device/include/mcs51/cc2430.h: fixed missing ';'
2601 2006-12-10 Raphael Neider <rneider AT web.de>
2603 * device/lib/pic16/libc/stdio/vfprintf.c,
2604 * device/lib/pic16/libc/stdio/printf_small.c,
2605 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2606 char arguments, as char varargs are cast to int by the caller,
2607 hopefully fixes #1604915 (other device libraries are still affected)
2609 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2611 * src/mcs51/ralloc.c (packRegsForAssign),
2612 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2614 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2616 * device/include/malloc.h: removed init_dynamic_memory
2617 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2618 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2619 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2620 * device/lib/libsdcc.lib,
2621 * device/lib/Makefile.in,
2622 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2623 * doc/sdccman.lyx: documented use of new _heap.c
2624 * support/regression/tests/malloc.c: removed init_dynamic_memory
2625 * src/cdbFile.c(spacesToUnderscores): new function,
2626 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2628 * device/include/tinibios.h: removed defines for putchar and getchar
2629 * device/lib/ds390/Makefile.in: added putchar.c
2630 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2632 2006-12-09 Borut Razem <borut.razem AT siol.net>
2634 * support/cpp2/sdcc.h: prevent multiple inclusion
2635 * support/cpp2/options.h: deleted
2637 2006-12-08 Borut Razem <borut.razem AT siol.net>
2639 * support/cpp2/sdcc.h: removed x*alloc() macros
2640 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2641 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2642 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2643 * support/cpp2/system.h: moved #include "sdcc.h"
2644 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2645 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2647 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2648 -funsigned-char options
2649 * support/cpp2/sdcppmain.c: fixed bug 1611411
2651 2006-12-07 Borut Razem <borut.razem AT siol.net>
2653 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2656 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2658 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2659 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2661 * .version: bumped to 2.6.2 because a) it's been a while
2662 b) the linker sources have moved c) the preprocessor is upgraded
2664 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2666 * support/regression/tests/snprintf.c: some checks
2667 * lib/src/printf_large.c: %bc: read char instead of int from stack
2669 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2671 * device/include/mcs51/cc2430.h: inserted _XPAGE
2673 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2675 * device/include/mcs51/cc2430.h: added
2677 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2679 * device/include/asm/default/features.h,
2680 * device/include/asm/ds390/features.h,
2681 * device/include/mcs51/at89s53.h,
2682 * device/include/ser.h,
2683 * device/include/ser_ir.h,
2684 * device/include/serial.h: changed keywords to double underscore variants,
2685 fixes bug 1590261 some more, thanks Steven Borley
2687 2006-12-01 Raphael Neider <rneider AT web.de>
2689 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2690 but emit warning (recursion is not supported for pic14)
2692 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2694 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2695 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2697 2006-11-30 Raphael Neider <rneider AT web.de>
2699 * src/pic/device.c (dump_sfr): always emit symbols
2700 * src/pic/glue.c (pic14printPublics): fixed typo
2702 2006-11-30 Raphael Neider <rneider AT web.de>
2704 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2705 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2706 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2707 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2708 a sharebank, use a non-shared bank for the stack if none available
2709 * src/pic/device.h (struct memRange): added linked list next field,
2710 added prototypes for above functions
2711 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2712 (typeRegWithIdx): accept fixed and unfixed stack registers
2713 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2714 the stack, handle shared and banked stack (except for WSAVE),
2715 (insertBankSel): removed useless optimization (will never fire),
2716 (FixRegisterBanking): added optimization for devices with only one
2717 possibly aliased bank of memory, like 16f84
2718 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2719 devices have no SHAREBANK in the linker script
2720 * device/include/pic/pic14devices.txt: documented memmap
2721 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2723 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2725 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2726 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2727 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2728 genhc08Code): switched most of the D (debug) macros to DD (detailed
2729 debug) macros to better control clutter in the generated .asm file.
2730 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2731 genRightShift): fixed bug with non-constant bit shift stored to
2732 a volatile result (SF Open Discussion forum thread #1616749).
2733 Single byte case is not yet optimized.
2735 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2737 * device/include/asm/mcs51/features.h,
2738 * device/include/malloc.h,
2739 * device/include/stdio.h: changed keywords to double underscore variants,
2742 2006-11-27 Borut Razem <borut.razem AT siol.net>
2744 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2745 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2746 support/cpp2/output.h, support/cpp2/cppinit.c,
2747 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2748 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2749 support/cpp2/cppdefault.c, support/cpp2/system.h,
2750 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2751 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2752 support/cpp2/prefix.c, support/cpp2/except.h,
2753 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2754 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2755 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2756 support/cpp2/version.c, support/cpp2/cppmain.c,
2757 support/cpp2/version.h, support/cpp2/hashtable.c,
2758 support/cpp2/cpperror.c:
2759 synchronized with GCC CPP release version 3.3.6,
2760 the latest where cppmain.c still exists.
2761 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2762 support/cpp2/sdcppinit.c: added
2764 2006-11-27 Borut Razem <borut.razem AT siol.net>
2766 * support/cpp2/cpplex.c:
2767 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2769 * support/cpp2/cpplib.c: removed definitions of unused variables
2771 2006-11-26 Borut Razem <borut.razem AT siol.net>
2773 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2774 since they are redefined by macros in support/cpp2/sdcc.h
2775 * support/cpp2/sdcc.h: x*alloc macro redefinition
2777 2006-11-25 Borut Razem <borut.razem AT siol.net>
2779 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2780 support/cpp2/configure, support/cpp2/Makefile.in,
2781 support/cpp2/cppfiles.c, support/cpp2/output.h,
2782 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2783 support/cpp2/config.h, support/cpp2/cpplib.h,
2784 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2785 support/cpp2/cppdefault.c, support/cpp2/config.in,
2786 support/cpp2/system.h, support/cpp2/cpplex.c,
2787 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2788 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2789 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2790 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2791 support/cpp2/configure.in, support/cpp2/intl.h,
2792 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2793 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2794 support/cpp2/version.c, support/cpp2/cppmain.c,
2795 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2796 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2797 support/cpp2/cpperror.c,
2798 support/cpp2/libiberty/safe-ctype.c,
2799 support/cpp2/libiberty/safe-ctype.h,
2800 support/cpp2/libiberty/splay-tree.c,
2801 support/cpp2/libiberty/obstack.c,
2802 support/cpp2/libiberty/lbasename.c,
2803 support/cpp2/libiberty/splay-tree.h,
2804 support/cpp2/libiberty/obstack.h:
2805 synchronized with GCC CPP release version 3.2.3,
2806 the latest before integration of cpp into gcc
2807 * support/cpp2/except.h, support/cpp2/line-map.c,
2808 support/cpp2/line-map.h,
2809 support/cpp2/libiberty/hex.c,
2810 support/cpp2/libiberty/concat.c,
2811 support/cpp2/libiberty/filenames.h: added
2812 * support/cpp2/intl.c: deleted
2814 2006-11-24 Borut Razem <borut.razem AT siol.net>
2816 * src/SDCC.y: enabled compilation of empty source file
2817 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2818 "ISO C forbids an empty source file"
2819 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2820 if all the code is ifdefed out.
2822 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2824 * src/hc08/gen.c (genPcall): fix for bug #1601032
2826 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2828 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2829 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2830 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2831 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2832 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2833 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2834 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2835 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2836 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2837 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2838 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2839 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2840 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2841 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2842 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2843 Renamed to all upper case as per the standard set by SiLabs
2845 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2847 * device/include/mcs51/C8051F520.h: new, added
2848 * device/include/mcs51/compiler.h: added link about predefined macros
2850 2006-11-23 Raphael Neider <rneider AT web.de>
2852 * src/regression/Makefile: add -L path to fresh library
2853 * src/regression/simulate: emphasize FAILED output
2854 * src/regression/create_stc: output _failures from gpsim
2855 * src/regression/compare4.c,
2856 * src/regression/rotate6.c: fixed char literals,
2857 all compile, all run =8-D
2859 * src/pic/pcode.h: added isPCASMDIR macro
2860 * src/pic/gen.c (genAnd): fixed bit offset
2861 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2862 packBits): unified register numbering schemes,
2863 (newReg): do not insert stack registers into hash table,
2864 (initStack): unpinned pseudo stack, simplified,
2865 (typeRegWithIdx): fixed retrieval of stack registers,
2866 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2867 (pCodeReplace): removed invalid assertion,
2868 (insertPCodeInstruction): fixed newly added labels,
2869 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2870 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2871 DumpFlow): removed unsed (broken?) code,
2872 (insertBankSel): prevent STATUS from being BANKSELed,
2873 (FixRegisterBanking): rewritten from scratch, implemented generic
2874 optimizations (suppress BANKSELs to same register and to registers
2875 present in all banks),
2876 (AnalyzeBanking): update flow after BANKSELection
2878 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2879 sharebank, let linker place it, mark STKxx symbols as emitted
2881 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2883 * src/regression/arrays.c,
2884 * src/regression/bank1.c,
2885 * src/regression/bool2.c,
2886 * src/regression/compare7.c,
2887 * src/regression/compare8.c,
2888 * src/regression/compare9.c,
2889 * src/regression/compare10.c,
2890 * src/regression/configword.c,
2891 * src/regression/for.c,
2892 * src/regression/mult1.c,
2893 * src/regression/pointer1.c,
2894 * src/regression/rotate6.c,
2895 * src/regression/string1.c,
2896 * src/regression/struct1.c,
2897 * src/regression/Makefile: make PIC14 regression tests run again
2898 (3 fail, 6 won't compile)
2900 2006-11-21 Raphael Neider <rneider AT web.de>
2902 * device/include/pic16/pic18f4550.h,
2903 * device/include/pic16/pic18f4455.h,
2904 * device/lib/pic16/libdev/pic18f4550.c,
2905 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2906 * configure.in: removed superfluous closing bracket
2908 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2910 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2913 2006-11-21 Raphael Neider <rneider AT web.de>
2915 * src/pic/device.{c,h}: added pic14_getPIC()
2916 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2917 (genAnd): added PIC code for one case, fixes #1597044
2918 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2919 SFRs that are present in all banks (e.g., STATUS)
2921 2006-11-20 Raphael Neider <rneider AT web.de>
2923 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2924 INCFSZ/INCFSZW and declared them as changing Z bit,
2925 (insertPCodeInstruction): correctly invert the above instructions,
2927 (DoBankSelect): don't panic on po_immediates
2929 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2932 * as/link/mcs51/lkihx.c (newArea),
2933 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2934 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2936 2006-11-11 Raphael Neider <rneider AT web.de>
2938 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2939 bitfield symbols, fixes #1579535 (once more...).
2941 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2943 * support/regression/generate-cases.py,
2944 * support/regression/fwk/include/testfwk.h,
2945 * support/regression/fwk/lib/testfwk.c: used code pointers,
2946 (about 50kByte less code generated for mcs51)
2948 2006-11-06 Borut Razem <borut.razem AT siol.net>
2950 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2951 debugger/mcs51/configure: fixed failed check because the function
2952 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2953 who submitted the patch for gpsim.
2954 * debugger/mcs51/configure.in: removed the result message
2955 * debugger/mcs51/Makefile.in: fixed the config.status warning
2956 "... seems to ignore the --datarootdir setting"
2958 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2960 * device/include/mcs51/c8051f020.h,
2961 * device/include/mcs51/c8051f040.h,
2962 * device/include/mcs51/c8051f060.h,
2963 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2964 * src/z80/gen.c (gencjneshort),
2965 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2967 2006-10-31 Borut Razem <borut.razem AT siol.net>
2969 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2970 debugger/mcs51/configure: get readline version
2972 2006-10-30 Borut Razem <borut.razem AT siol.net>
2974 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2975 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2976 debugger/mcs51/configure: locate readline even when cross compiling
2977 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2979 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2981 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2984 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2986 * device/include/malloc.h,
2987 * device/lib/calloc.c,
2988 * device/lib/free.c,
2989 * device/lib/malloc.c,
2990 * device/lib/realloc.c: moved definition of struct into sources
2991 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2993 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2995 * as/asx8051.dsp: corrected output directories
2996 * as/link/hc08: new directory for hc08 linker
2997 * as/hc08/aslink.h, as/link/aslink.h,
2998 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2999 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3000 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3001 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3002 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3003 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3004 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3005 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3006 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3007 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3008 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3009 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3010 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3011 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3012 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3013 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3014 * as/link/hc08/conf.mk,
3018 * sdcc.dsw: moved hc08 linker to as/link/hc08
3019 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3020 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3021 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3022 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3023 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3024 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3025 * as/link/mcs51/aslink.dsp,
3026 * as/link/mcs51/Makefile.in: factored out the common files
3027 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3028 * as/clean.mk: extra cleaning common files
3029 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3030 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3031 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3033 2006-10-29 Raphael Neider <rneider AT web.de>
3035 * src/pic/ralloc.c (newReg): create aliases for registers with
3036 multiple names to fix #1579535 and #1584001,
3037 (regWithIdx,dirregWithName): resolve aliases on lookup
3038 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3040 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3041 to prevent build errors on small devices
3043 2006-10-28 Raphael Neider <rneider AT web.de>
3045 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3046 assumption within interrupt handlers, fixes #1584940
3047 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3048 "emitted" to avoid emitting them again in udata
3050 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3052 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3055 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3057 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3058 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3059 on/off CR to CRLF conversion.
3061 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3063 * doc/sdccman.lyx: updated IRQ section
3065 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3067 * device/lib/serial_io.c: removed
3068 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3069 replacements for serial_io.c
3071 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3073 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3075 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3077 * device/lib/serial_io.c: Default putchar() and getchar() for
3078 mcs51 uses serial port.
3080 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3082 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3084 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3086 * support/regression/ports/mcs51/support.c: smaller
3087 _sdcc_external_startup()
3088 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3090 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3092 * device/lib/gbz80/crt0.s,
3093 * device/lib/gbz80/crt0_rle.s,
3094 * device/lib/gbz80/div.s,
3095 * device/lib/gbz80/fstubs.s,
3096 * device/lib/gbz80/heap.s,
3097 * device/lib/gbz80/mul.s,
3098 * device/lib/gbz80/putchar.s,
3099 * device/lib/gbz80/stubs.s,
3100 * device/lib/z80/crt0.s,
3101 * device/lib/z80/crt0_rle.s,
3102 * device/lib/z80/div.s,
3103 * device/lib/z80/fstubs.s,
3104 * device/lib/z80/heap.s,
3105 * device/lib/z80/mul.s,
3106 * device/lib/z80/putchar.s,
3107 * device/lib/z80/stubs.s: reverted, I was mistaken
3109 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3111 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3112 * support/regression/ports/mcs51/support.c: removed race
3113 condition on TI in _putchar allowing to use serial port mode 0
3115 2006-10-20 Borut Razem <borut.razem AT siol.net>
3117 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3119 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3121 * device/lib/gbz80/crt0.s,
3122 * device/lib/gbz80/crt0_rle.s,
3123 * device/lib/gbz80/div.s,
3124 * device/lib/gbz80/fstubs.s,
3125 * device/lib/gbz80/heap.s,
3126 * device/lib/gbz80/mul.s,
3127 * device/lib/gbz80/putchar.s,
3128 * device/lib/gbz80/stubs.s,
3129 * device/lib/z80/crt0.s,
3130 * device/lib/z80/crt0_rle.s,
3131 * device/lib/z80/div.s,
3132 * device/lib/z80/fstubs.s,
3133 * device/lib/z80/heap.s,
3134 * device/lib/z80/mul.s,
3135 * device/lib/z80/putchar.s,
3136 * device/lib/z80/stubs.s: removed all leading underscores from area names
3138 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3140 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3141 regression tests are not waiting in the simulator for simulated
3142 transmission of debug output
3144 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3146 * device/lib/printf_large.c: slightly smaller
3147 * doc/sdccman.lyx: do not use spaces within html links
3149 2006-10-16 Borut Razem <borut.razem AT siol.net>
3151 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3152 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3153 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3154 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3155 debugger/mcs51/configure:
3156 [ 1185668 ] add gnu readline support to sdcdb - enabled
3158 2006-10-16 Raphael Neider <rneider AT web.de>
3160 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3161 fixes #1577882, removes close to all banking optimizations
3163 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3165 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3166 variables in code memory
3167 * support/regression/tests/absolute.c: added test for this
3169 2006-10-15 Raphael Neider <rneider AT web.de>
3171 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3173 (BankSelect): emit BANKSEL before touching linker-placed regs,
3176 2006-10-10 Raphael Neider <rneider AT web.de>
3178 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3179 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3180 * src/pic/main.c (_pic14_parseOptions),
3181 * src/pic/main.h: mostly reverted to previous state, now use results
3182 from SDCCmain.c's argument parsing
3184 2006-10-10 Borut Razem <borut.razem AT siol.net>
3186 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3187 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3188 [ 1185668 ] add gnu readline support to sdcdb -
3189 prepared for READLINE, not enabled yet,
3190 thanks to <tal.bav AT gmail.com>
3192 2006-10-10 Raphael Neider <rneider AT web.de>
3194 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3195 * src/pic16/devices.inc,
3196 * device/include/pic16 (pic18f[24]620.h),
3197 * device/include/pic18fregs.h,
3198 * device/lib/pic16/pics.all,
3199 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3200 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3201 Gary Plumbridge and Anton Strobl
3203 2006-10-10 Raphael Neider <rneider AT web.de>
3205 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3206 --stack-siz=NUM options to configure the argument passing stack
3207 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3208 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3209 (pic14_getSharebankSize): obey --stack-siz=NUM,
3210 (pic14_getSharebankAddress): obey --stack-loc=NUM
3212 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3214 * doc/sdccman.lyx: added to the manual
3215 * doc/figures/ddd_example.png: added (neither pdflatex nor
3216 most browsers seem to like the .eps file)
3218 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3220 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3221 to /tmp and /var/tmp acc. LSB
3222 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3224 * support/regression/tests/onebyte.c: added test
3226 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3228 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3230 2006-10-05 Borut Razem <borut.razem AT siol.net>
3232 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3234 - sdcc.dsw: changed property eol-style to CRLF
3235 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3237 2006-10-04 Raphael Neider <rneider AT web.de>
3239 * device/include/pic/{pic16f84.h,pic16f84a.h},
3240 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3241 from patch #1522504, thanks to Robas Teodor
3243 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3245 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3248 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3250 * src/pic16/glue.c (pic16emitMaps),
3251 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3252 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3253 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3254 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3256 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3257 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3259 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3261 * support/librarian/sdcclib.c: Added option -l.
3262 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3264 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3265 using Windows command prompt.
3267 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3269 * device/lib/libsdcc.lib: added module rand
3270 * src/ds390/ralloc.c (rematStr),
3271 * src/hc08/ralloc.c (rematStr),
3272 * src/mcs51/ralloc.c (rematStr),
3273 * src/z80/ralloc.c (rematStr): made output more consistent
3274 * src/mcs51/gen.c: cosmetic changes
3276 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3278 * src/port.h: added mem.cabs_name to PORT
3285 * src/z80/main.c: added cabs_name initializers
3286 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3288 (emitMaps): emit absolutes in code memory into cabs_name
3290 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3291 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3292 * support/regression/fwk/include/testfwk.h: added define for at
3293 * support/regression/tests/absolute.c: added, new
3295 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3297 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3298 optimizations, see also patch 887161 by Stas Sergeev
3299 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3300 to be necessary anymore,
3301 (102, 103, 104, 127): renamed all occurances of bp to _bp
3303 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3305 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3306 thanks Weston T. Schmidt for patch 1555221
3307 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3308 * src/SDCCicode.c(geniCodeMultiply): small optimization
3310 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3312 * device/include/stdlib.h: added rand prototypes
3313 * device/lib/rand.c: new, added
3314 * device/lib/Makefile.in: added rand.c
3315 * src/z80/peeph.def,
3316 * src/z80/peeph-gbz80.def,
3317 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3319 2006-09-20 Raphael Neider <rneider AT web.de>
3321 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3323 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3325 * as/link/aslink.h: cosmetic changes
3326 * as/link/mcs51/Makefile.in,
3327 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3329 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3332 * as/link/mcs51/aslink.h,
3333 * as/link/z80/aslink.h: merged and moved to as/link/
3334 * as/link/lkstore.c,
3335 * as/link/mcs51/lkstore.c: moved to as/link/
3336 * as/link/clean.mk: remove *.o
3337 * as/link/mcs51/alloc.h: deleted
3338 * as/link/mcs51/lkarea.c: added lnksect prototype
3339 * as/link/mcs51/lkdata.c,
3340 * as/link/mcs51/lklex.c,
3341 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3342 * as/link/mcs51/lkmem.c,
3343 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3344 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3345 * as/link/mcs51/aslink.dsp,
3346 * as/link/mcs51/Makefile.aslink,
3347 * as/link/mcs51/Makefile.bcc,
3348 * as/link/mcs51/Makefile.in: updated for moved files
3349 * as/link/z80/lkarea.c,
3350 * as/link/z80/lkhead.c,
3351 * as/link/z80/lklex.c,
3352 * as/link/z80/lklibr.c,
3353 * as/link/z80/lklist.c,
3354 * as/link/z80/lkmain.c,
3355 * as/link/z80/lkrloc.c,
3356 * as/link/z80/lksym.c: synced with mcs51
3357 * as/link/z80/lkdata.c,
3358 * as/link/z80/lkeval.c,
3359 * as/link/z80/lkihx.c,
3360 * as/link/z80/lks19.c: cosmetic changes
3361 * as/link/z80/Makefile.in,
3362 * as/link/z80/linkgbz80.dsp,
3363 * as/link/z80/linkz80.dsp: updated for moved files
3365 2006-09-16 Borut Razem <borut.razem AT siol.net>
3367 * debugger/mcs51/sdcdb.c: partially fixed
3368 [ 1203664 ] sdcdb fails to open files w. two "." periods
3369 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3370 debugger/mcs51/symtab.h: fixed indenting
3371 * configure.in, configure: up to date with latest Maarten's changes
3373 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3376 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3377 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3378 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3379 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3380 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3381 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3382 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3383 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3384 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3385 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3386 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3387 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3388 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3389 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3390 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3391 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3392 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3393 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3394 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3395 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3396 as/link/mcs51/alloc.h,
3397 as/link/mcs51/clean.mk,
3398 as/link/mcs51/conf.mk,
3399 as/link/mcs51/Makefile.bcc,
3400 as/link/mcs51/Makefile.in,
3401 as/link/mcs51/readme.390,
3402 as/link/mcs51/strcmpi.c,
3403 as/link/mcs51/strcmpi.h,
3405 as/mcs51/Makefile.bcc,
3406 as/mcs51/Makefile.in,
3409 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3411 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3414 * as/link/Makefile.in,
3415 * as/link/z80/linkgbz80.dsp,
3416 * as/link/z80/linkz80.dsp,
3423 * link/z80/aslink.h,
3424 * link/z80/clean.mk,
3426 * link/z80/linkgbz80.dsp,
3427 * link/z80/linkz80.dsp,
3428 * link/z80/lkarea.c,
3429 * link/z80/lkdata.c,
3430 * link/z80/lkeval.c,
3433 * link/z80/lkhead.c,
3436 * link/z80/lklibr.c,
3437 * link/z80/lklist.c,
3438 * link/z80/lkmain.c,
3439 * link/z80/lkrloc.c,
3442 * link/z80/Makefile.in,
3444 * sdcc.dsw: moved link/ to as/link/
3446 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3448 * as/mcs51/i51mch.c (machine): fixed warning
3450 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3452 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3454 2006-09-09 Borut Razem <borut.razem AT siol.net>
3456 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3457 sdcdb WIN32 native port
3458 * src/clean.mk: fixed
3460 2006-09-08 Borut Razem <borut.razem AT siol.net>
3462 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3464 2006-09-08 Raphael Neider <rneider AT web.de>
3466 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3467 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3468 to gplink to disable processor mismatch warning and to allow
3469 the use of devices with only aliased (shared) memory banks,
3470 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3472 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3474 * doc/sdccman.lyx: Some re-formating plus example on using
3475 #pragma preproc_asm +/-
3477 2006-09-07 Borut Razem <borut.razem AT siol.net>
3479 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3482 2006-09-06 Borut Razem <borut.razem AT siol.net>
3484 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3485 line at sdcc.nsi:153
3486 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3488 2006-09-05 Borut Razem <borut.razem AT siol.net>
3490 * configure.in, configure: support for winsock2
3491 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3492 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3493 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3494 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3495 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3497 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3499 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3501 * support/regression/tests/bug1551947.c: new, added
3502 * src/SDCCsymt.h: strings are char* not byte*
3504 2006-09-05 Raphael Neider <rneider AT web.de>
3506 * device/lib/pic16/libdev/pic18f4550.c,
3507 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3508 declarations/definitions from patch #1520949
3510 2006-09-05 Raphael Neider <rneider AT web.de>
3512 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3513 byte-aligned bitfields, fixes #1539278
3515 2006-09-05 Raphael Neider <rneider AT web.de>
3517 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3520 2006-09-04 Borut Razem <borut.razem AT siol.net>
3522 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3523 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3524 -mno-cygwin is a part of the compiler name
3525 * support/scripts/sdcc_mingw32: don't disable ucsim
3527 2006-09-03 Borut Razem <borut.razem AT siol.net>
3529 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3530 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3532 2006-09-03 Raphael Neider <rneider AT web.de>
3535 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3536 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3539 2006-09-01 Borut Razem <borut.razem AT siol.net>
3541 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3542 to make ppc-osx happy
3544 2006-08-31 Borut Razem <borut.razem AT siol.net>
3546 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3547 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3548 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3549 * support/regression/ports/ds390/spec.mk,
3550 support/regression/ports/mcs51/spec.mk,
3551 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3552 To run regression tests in mingw environment:
3553 make DEV_NULL=NUL CC=gcc
3555 2006-08-30 Borut Razem <borut.razem AT siol.net>
3557 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3558 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3559 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3560 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3561 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3562 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3563 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3564 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3565 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3566 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3567 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3568 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3569 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3570 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3571 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3572 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3573 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3574 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3575 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3576 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3577 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3578 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3579 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3580 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3581 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3582 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3583 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3584 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3585 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3586 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3587 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3588 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3589 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3590 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3591 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3592 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3593 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3594 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3595 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3596 ucsim WIN32 native port
3598 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3600 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3602 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3604 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3605 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3607 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3609 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3610 * support/regression/tests/bug1546986.c: new, added
3611 * as/mcs51/.cvsignore,
3612 * debugger/mcs51/.cvsignore,
3613 * src/.cvsignore: deleted
3615 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3617 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3620 2006-08-20 Borut Razem <borut.razem AT siol.net>
3622 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3623 removed cl_listen_console::match(), cl_console::match(),
3624 restructured cl_commander::proc_input()
3626 2006-08-16 Borut Razem <borut.razem AT siol.net>
3628 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3629 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3630 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3632 2006-08-14 Borut Razem <borut.razem AT siol.net>
3634 * support/regression/Makefile.in,
3635 support/regression/ports/pic14/gpsim.cmd,
3636 support/regression/ports/pic14/spec.mk,
3637 support/regression/ports/pic14/support.c:
3638 added pic14 regression test
3640 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3642 * as/doc/asxhtm.html: documented changed ABS behaviour
3643 * as/doc/README: fixed some typos
3645 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3647 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3650 2006-08-12 Borut Razem <borut.razem AT siol.net>
3652 * support/regression/fwk/include/testfwk.h,
3653 support/regression/fwk/lib/testfwk.c,
3654 support/regression/generate-cases.py,
3655 support/regression/Makefile.in:
3656 regression test framework does not depend on function pointers and
3659 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3661 * device/include/stddef.h: c temporary hack to fix bug 1518273
3663 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3665 * device/include/mcs51/cc2510fx.h: added
3666 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3669 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3671 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3672 * as/z80/Makefile.in: added strcmpi.c
3673 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3674 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3676 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3678 * device/lib/gbz80/asm_strings.s,
3679 * device/lib/gbz80/crt0_rle.s,
3680 * device/lib/gbz80/div.s,
3681 * device/lib/gbz80/mul.s,
3682 * device/lib/gbz80/shift.s,
3683 * device/lib/z80/asm_strings.s,
3684 * device/lib/z80/crt0_rle.s,
3685 * device/lib/z80/div.s,
3686 * device/lib/z80/mul.s,
3687 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3688 flags which are all upper case
3690 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3692 * as/z80/asm.h: made CASE_SENSITIVE 1
3693 * link/z80/aslink.h: made CASE_SENSITIVE 1
3694 * src/z80/gen.c (throughout): made all conditionals upper case
3695 * support/regression/tests/bug1503067.c: new
3697 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3699 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3700 (shiftIntoPair): added case 2 for PAIR_IY,
3701 (setupToPreserveCarry): replaced parameters with iCode and check if
3702 PAIR_DE is in use to fix bug 1399290,
3703 (genPlus, genMinus): updated call to setupToPreserveCarry
3704 * support/regression/tests/bug1399290.c: new
3706 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3708 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3709 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3710 * src/ds390/gen.c (shiftRLong),
3711 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3712 * src/mcs51/gen.c (sameReg): changed to sameByte,
3713 (xch_a_aopGet): new,
3714 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3715 shiftRLong): fixed bug 1533966
3716 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3717 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3718 * support/regression/Makefile.in: disabled z80, enabled ucz80
3719 * support/regression/tests/float_trans.c: enabled test for z80 and host
3720 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3722 2006-08-01 Borut Razem <borut.razem AT siol.net>
3724 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3725 comparison is always false due to limited range of data type
3726 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3728 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3730 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3731 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3732 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3733 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3735 2006-07-31 Borut Razem <borut.razem AT siol.net>
3737 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3738 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3739 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3740 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3741 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3742 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3743 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3744 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3745 enable ucsim mingw compilation. Serial port is disabled,
3746 since it uses termios.h API, which is not available on native
3749 2006-07-31 Borut Razem <borut.razem AT siol.net>
3751 * Small Device C Compiler 2.6.0 released
3752 * support/scripts/sdcc.nsi: added FULL_DOC option
3753 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3755 2006-07-28 Borut Razem <borut.razem AT siol.net>
3757 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3758 * doc/INSTALL.txt: updated
3760 2006-07-27 Borut Razem <borut.razem AT siol.net>
3762 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3763 device/lib/pic/libdev/Makefile.in: fixed bug
3764 [ 1438354 ] pic libsdcc: distclean doesn't work
3765 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3766 device/lib/pic16/libio/Makefile.in: fixed bug
3767 [ 1438344 ] pic16 lib: clean doesn't work properly
3768 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3770 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3772 * device/lib/pic/libsdcc/fsdiv.c,
3773 * device/lib/pic/libsdcc/fsmul.c,
3774 * device/lib/pic16/libsdcc/float/fsdiv.c,
3775 * device/lib/pic16/libsdcc/float/fsmul.c,
3776 * device/lib/_fsdiv.c,
3777 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3778 * support/regression/tests/bug1520966.c: added
3779 * doc/knownbugs.html: removed [ 1520966 ] from the list
3781 2006-07-25 Borut Razem <borut.razem AT siol.net>
3783 * configure.in, configure, sdccconf_in.h: fixed bug
3784 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3785 * doc/knownbugs.html: removed [ 1519095 ] from the list
3787 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3789 * doc/knownbugs.html: added, contains list of known bugs at release
3790 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3792 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3794 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3795 function registers and corrected defaults with additional warning
3796 * device/lib/malloc.c: cosmetic changes
3797 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3798 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3799 (fillGaps): and used it
3801 2006-07-20 Raphael Neider <rneider AT web.de>
3803 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3804 output unless SDCCPICDEBUG is set
3805 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3806 output if SILENT is set
3808 2006-07-11 Borut Razem <borut.razem AT siol.net>
3810 * doc/README.txt: updated
3812 2006-07-10 Borut Razem <borut.razem AT siol.net>
3814 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3815 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3816 in WIN32 installation
3817 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3820 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3822 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3823 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3825 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3827 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3829 2006-07-06 Borut Razem <borut.razem AT siol.net>
3831 * support/regression/tests/bitfields.c:
3832 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3833 * support/regression/tests/constantRange.c:
3834 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3836 2006-07-04 Borut Razem <borut.razem AT siol.net>
3838 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3840 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3841 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3842 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3843 reverted changes from 2006-07-03
3844 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3845 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3846 added CPPFLAGS, used by the host port
3848 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3850 * support/regression/valdiag/tests/switch.c,
3851 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3852 * support/regression/tests/libmullong.c: fixed for host
3853 * support/regression/ports/host/spec.mk: disable all warnings for host,
3854 SDCC runs with --less-pedantic too
3856 2006-07-03 Borut Razem <borut.razem AT siol.net>
3858 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3860 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3861 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3862 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3863 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3865 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3866 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3867 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3868 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3870 2006-07-02 Raphael Neider <rneider AT web.de>
3872 * src/pic16/devices.inc,
3873 * device/include/pic16/pic18fregs.h,
3874 * device/include/pic16/pic18f4550.h,
3875 * device/lib/pic16/pics.all,
3876 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3878 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3880 * as/hc08/lkaomf51.c (OutputName),
3881 * as/mcs51/lkaomf51.c (OutputName),
3882 * as/z80/asmain.c (asmbl),
3883 * src/ds390/main.c (asmLineNodeFromLineNode),
3884 * src/hc08/ralloc.c (hc08_assignRegisters),
3885 * src/mcs51/main.c (asmLineNodeFromLineNode),
3886 * src/xa51/ralloc.c (checkRegMask),
3887 * src/xa51/gen.c (emitcode),
3888 * src/z80/gen.c (_emit2),
3889 * src/SDCCast.c (searchLitOp),
3891 * support/packihx/packihx.c,
3892 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3893 * src/ds390/gen.c (aopPutUsesAcc),
3894 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3895 * support/regression/tests/libmullong.c (mullong_wrapper),
3896 * src/SDCCsymt.c (powof2),
3898 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3899 * src/SDCCsymt.h: added TYPE_TARGET_*
3900 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3901 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3902 SDCCast because 1) header problems 2) this is the right place
3903 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3904 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3907 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3909 * src/SDCCicode.h: removed buggy semicolon in unused macro
3910 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3911 search for previous definiton of auto symbols too,
3912 (findPrevUse): fixed logic of emitWarnings
3914 2006-06-26 Raphael Neider <rneider AT web.de>
3916 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3917 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3919 2006-06-25 Raphael Neider <rneider AT web.de>
3921 * device/lib/pic/libm: NEW, added math library functions
3922 * device/lib/pic/libsdcc: NEW; added float support functions
3923 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3924 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3925 NEW, added math related headers
3926 * device/include/asm/pic/features.h: NEW
3927 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3928 (popGet): allow larger offsets for AOP_PCODE,
3929 (genDataPointerSet): handle literals explicitly, more debug output,
3930 (genAssign): fixed for float using aopLiteral ;-)
3931 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3932 GOTO initialisation routine
3933 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3934 flag on registers, fixes #1469043 (local variables do not work)
3935 * src/pic/main.c (_pic14_do_link),
3936 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3939 2006-06-25 Borut Razem <borut.razem AT siol.net>
3941 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3942 characters printed (not including the trailing '\0' used to end
3943 output to strings). Problem detected in regression test bug-927659.c.
3944 NOTE: printf() family functions should return int instead
3946 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3947 specifier are printed as themselves
3948 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3949 support flags, width and precision specifiers
3951 2006-06-24 Borut Razem <borut.razem AT siol.net>
3953 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3954 to the list of sdcc tagrets not supporting bit type
3955 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3956 testfor pic16 due to bug:
3957 [ 1511794 ] pic16: regression test bug-895992.c fails
3959 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3961 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3962 * src/SDCCglue.c (initPointer), fixed bug 1496419
3963 * support/regression/tests/bug1496419.c: new, added
3965 2006-06-22 Borut Razem <borut.razem AT siol.net>
3967 * support/regression/ports/pic16/support.c: use gpsim usart module from
3968 libgpsim_modules library
3970 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3972 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3975 2006-06-19 Raphael Neider <rneider AT web.de>
3977 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3978 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3979 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3980 (pic14printExterns,pic14printPublics,pic16printPublics,
3981 pic16_printExterns): use new functions to emit symbols
3982 (picglue,pic16glue): emit publics before emitting externs
3983 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3984 locally defined functions to avoid bug #1443651
3985 * support/regression/tests/bug-716242.c: removed pic16 workaround
3986 * support/regression/ports/pic16/spec.mk: ignore errors during build
3988 2006-06-19 Raphael Neider <rneider AT web.de>
3990 * src/pic/glue.h: added pic14aopLiteral prototype
3991 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3992 * src/pic/gen.c: removed stdint.h dependency
3993 (aopGet): use Safe_strdup()
3994 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3995 (genDataPointerSet): use pic14aopLiteral()
3996 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3997 for pic16; thanks to Bernhard and Maarten
3999 2006-06-18 Borut Razem <borut.razem AT siol.net>
4001 * support/regression/tests/structflexarray.c: flexible array members
4002 not supported by gcc < 3
4003 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4005 * src/pic/gen.c: don't include [p]strdin.h on solaris
4006 * support/Util/pstdint.h: addad svn attributes
4007 * support/regression/tests/constantRange.c,
4008 support/regression/tests/rotate.c: include inttypes.h instead
4009 stdint.h on solaris, addad svn attributes
4011 2006-06-18 Raphael Neider <rneider AT web.de>
4013 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4015 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4016 (pic16_genMinusBits): simplified sign-extension
4017 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4018 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4019 adjusted to correctly handle mixed-signed operands, disabled
4020 now unused multiplciation routines
4021 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4022 (assignResultValue): added argument denoting the size of the result
4023 as returned by the function (fixes upcasts in assigning from
4024 function calls: char foo(); int i = foo();)
4025 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4026 function result to assignResultValue
4027 (genMult): disabled inlined multiplication code
4028 (genDiv): augmented to also handle the modulus operator, fixed to
4029 handle mixed-signed operands correctly
4030 (genMod): simply call genDiv, disabled unused code
4031 (genAssign): fixed missing (sign-)extension on result
4032 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4033 valid char operands, allow signed operands for native code, added
4034 division and modulo operator handling
4035 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4037 As a consequence, onebyte.c (if split into two files) and muldiv.c
4038 pass regression tests.
4040 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4042 * doc/Makefile.in: two runs of makeindex seem needed to get
4043 correct page references in the index of sdccman.pdf
4044 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4046 2006-06-17 Borut Razem <borut.razem AT siol.net>
4048 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4050 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4052 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4053 mentioned ec2drv and paulmon
4055 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4057 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4058 consecutive abs areas
4059 (find_empty_space, allocate_space): added map to handle codemap or
4061 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4062 absolute idata and xdata
4063 * as/mcs51/lkmem.c (summary2): updated legend
4065 2006-06-16 Raphael Neider <rneider AT web.de>
4067 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4069 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4071 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4073 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4075 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4077 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4078 value of generic pointers,
4088 src/z80/main.c: PORT structure, added elements for gp_tags field,
4089 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4090 fields in the PORT structure of each port,
4091 * src/SDCCast.c (decorateType): allow processing of generic pointers
4092 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4095 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4101 * src/pic16/pcode.c,
4103 * src/pic/pcoderegs.c,
4106 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4107 bug 1504689 on minGW
4109 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4111 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4113 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4115 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4117 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4119 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4122 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4124 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4125 to a char variable. Fixed bug #1504211
4126 * device/include/pic16/adc.h,
4127 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4128 and fixed bug #1364390
4130 2006-06-10 Borut Razem <borut.razem AT siol.net>
4132 * CVSROOT: removed the CVS left-over
4134 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4136 * as/hc08/asmain.c (asexit),
4137 * as/hc08/lkmain.c (lkexit),
4138 * as/mcs51/asmain.c (asexit),
4139 * as/mcs51/lkmain.c (lkexit),
4140 * src/SDCCglue.c (DEFSETFUNC),
4141 * src/SDCCmain.c (linkEdit, assemble),
4142 * support/librarian/sdcclib.c (AddRel),
4143 replaced unlink() by standard C remove()
4144 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4145 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4146 gatherImplicitVariables): new, added to fix bug 608752,
4147 (createFunction): added gatherImplicitVariables()
4148 * src/SDCCast.h: added createRMW prototype
4149 * src/SDCCsymt.h (struct symbol): added infertype
4150 * support/regression/tests/bug608752.c: new, added
4152 2006-06-10 Raphael Neider <rneider AT web.de>
4154 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4155 multibyte dummy reads (fixes #1503234)
4157 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4159 * device/include/mcs51/compiler.h: new, added header file to enable
4160 creating common sfr definition header files for different compilers
4162 2006-06-05 Raphael Neider <rneider AT web.de>
4164 * src/pic16/{pcode.h,genarith.c}:
4165 introduced pCodeOp combining any two pCodeOps (previously only
4166 two register operands could be combined), removed pcop2 from
4167 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4168 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4169 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4170 rewritten to use new PO_TWO_OPS
4171 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4172 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4173 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4174 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4175 (pic16_get_op): embraced return arg to allow #define return(x),
4176 added new case for combined opcodes
4177 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4178 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4179 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4181 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4183 * src/SDCCval.c (checkConstantRange): added
4184 * src/SDCCval.h: added checkConstantRange
4185 * support/Util/SDCCerr.c,
4186 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4187 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4188 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4189 * src/SDCCast.c (decorateType): added checkConstantRange,
4190 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4191 can be emitted with the correct always true/false warning,
4192 added optimization for double '!';
4193 result of decorateType() must be assigned back to the tree, because
4194 decorateType() can change the tree
4195 * src/SDCCicode.c (geniCodeLogic),
4196 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4197 (checkConstantRange): removed, it was only a fragment which never
4199 * src/SDCCsymt.c (computeType): fixed promotion for
4200 "-1 < (unsigned bit) b"
4201 * src/pic/ralloc.c (packRegsForAssign),
4202 * src/pic16/ralloc.c (packRegsForAssign),
4203 * src/hc08/ralloc.c (packRegsForAssign),
4204 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4206 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4207 * support/regression/tests/constantRange.c: added
4208 * support/valdiag/tests/constantRange.c: added
4209 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4211 2006-06-02 Borut Razem <borut.razem AT siol.net>
4213 * support/regression/ports/pic16/support.c: increase stack size
4215 * support/regression/Makefile.in: sort tests by name so that the
4216 resutlts can be compared on different machines / platforms
4218 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4220 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4221 * src/ds390/gen.c (emitLabel): new, added,
4222 (genDjnz): fixed stack overflow bug,
4223 (throughout): cosmetic changes to sync with mcs51/gen.c,
4224 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4225 * src/mcs51/gen.c (genEndFunction): small optimization,
4226 (throughout): cosmetic changes to sync with ds390/gen.c
4228 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4230 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4231 (_print_format): fixed printing pointers
4232 * src/mcs51/gen.c (emitLabel, movb): new, added,
4233 (genAssign): small optimization,
4234 (genDjnz): fixed stack overflow bug,
4235 (throughout): replaced sprintf with SNPRINTF,
4236 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4237 replaced emitcode("mov", "b,...") with MOVB(...),
4238 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4239 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4240 * src/mcs51/peeph.def: added rules 140 and 264
4241 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4242 so they may get optimized into registers
4244 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4246 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4247 immediately when encountered,
4248 (printUsage): always use stderr even on windows
4250 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4252 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4253 (processParms): fixed bug #1247551
4254 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4255 parseCmdLine, main): print '--version' to stdout,
4256 print 'help' to stdout if --help is given,
4257 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4258 arguments are given; fixed --help
4260 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4262 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4263 * support/regression/tests/bug-1493710.c: added
4265 2006-05-27 Borut Razem <borut.razem AT siol.net>
4267 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4269 * support/regression/ports/pic16/support.c: increase stack size
4270 from default 64 bytes to 128 bytes
4271 * support/regression/tests/staticinit.c,
4272 support/regression/tests/float.c: regression tests fully enabled
4273 for pic16 port by putting the initialized data arrays into the code
4275 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4276 This was changed by mistake in the previous version.
4278 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4280 * src/pic16/gen.c (genFunction, genEndFunction): some
4281 beautifications, fixed bug with falsely restoring FSR2 in large
4282 stack model, thanks to Beau E. Cox for reporting the bug
4284 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4286 * debugger/mcs51/break.c,
4287 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4288 use %p to print pointers, made address variables unsigned
4289 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4290 * debugger/mcs51/symtab.c (parseSymbol): must return something
4291 * src/mcs51/gen.c (aopForSym): small optimization,
4292 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4293 (freeAsmop): added missing break,
4294 (aopPut): removed parameter bvolatile, determine it inside the function,
4295 (saveRegisters, unsaveRegisters): small optimization,
4296 (genIpush): removed pointless check,
4297 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4298 replaced sprintf with SNPRINTF,
4299 replaced strcpy with strncpyz,
4300 updated aopPut calls,
4301 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4302 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4304 2006-05-24 Borut Razem <borut.razem AT siol.net>
4306 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4307 modification of test for the pic16 port, put the array to the code
4308 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4310 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4312 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4313 * support/Util/pstdint.h: added
4315 2006-05-22 Borut Razem <borut.razem AT siol.net>
4317 * src/regression/Makefile: removed bool2.c test, added -q linker option
4318 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4319 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4320 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4321 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4322 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4323 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4324 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4325 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4326 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4328 2006-05-22 Raphael Neider <rneider AT web.de>
4330 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4331 bug #1492360 (problematic due to generic pointers, see code)
4333 2006-05-22 Borut Razem <borut.razem AT siol.net>
4335 * support/regression/ports/pic16/specs.mk: removed stack size linker
4337 * support/regression/tests/array.c,
4338 support/regression/tests/bitopcse.c,
4339 support/regression/tests/bug-908454.c,
4340 support/regression/tests/malloc.c: modified for pic16 regression test
4341 * support/regression/tests/bitfields.c:
4342 pic16 - excluded bitfileds of size > 8
4343 * support/regression/tests/bp.c: pic16 - reduced data size
4344 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4345 * support/regression/tests/bug-460010.c:
4346 pic16 - used the absolute address the fits in memory
4347 * support/regression/tests/bug-716242.c:
4348 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4349 * support/regression/tests/float.c:
4350 pic16 - excluded - data size too big
4351 * support/regression/tests/onebyte.c:
4352 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4353 * support/regression/tests/shifts.c:
4354 pic16 - function names probably have to differ in first X characters
4356 * support/regression/tests/staticinit.c:
4357 pic16 - excluded some tests due error: no target memory available for
4360 2006-05-22 Borut Razem <borut.razem AT siol.net>
4362 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4363 second try. Thanks Stas Sergeev once more.
4365 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4367 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4368 (genLeftShift, genRightShift): fixed bug 1491627
4369 * src/hc08/peeph.def (rules 7, 8.x): added
4370 * support/regression/tests/shifts.c (ShiftLeftByParam,
4371 ShiftRightByParam, testShiftByParam): added to test variable shifting
4373 2006-05-20 Raphael Neider <rneider AT web.de>
4375 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4376 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4377 (allocReg): add only new registers to dynAllocRegs,
4378 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4379 #1489055, #1445850, and probably #1483693
4381 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4383 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4384 bug in for-loop that didn't emit the last of CONFIG and ID registers
4386 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4388 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4390 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4391 1489016, 1434401 and 1490124
4392 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4393 1489016, 1434401 and 1490124
4395 2006-05-17 Borut Razem <borut.razem AT siol.net>
4397 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4400 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4402 * device/include/mcs51/P89c51RD2.h,
4403 * device/include/mcs51/P89LPC901.h,
4404 * device/include/mcs51/P89LPC922.h,
4405 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4407 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4409 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4410 to fix missing stack pragma in compiled binary object file,
4412 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4414 * support/packihx/configure.in,
4415 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4416 determine sizeof basic types even while cross compiling
4418 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4420 * src/avr/gen.c (aopop),
4421 * src/ds390/gen.c (aopOp),
4422 * src/hc08/gen.c (aopOp),
4423 * src/mcs51/gen.c (aopop),
4424 * src/pic16/gen.c (pic16_aopOp),
4425 * src/pic/gen.c (aopOp),
4426 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4427 if size of operand is smaller than spill location
4429 2006-05-12 Borut Razem <borut.razem AT siol.net>
4431 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4432 have to have CR/LF line endings even if they are checked out on *nix
4433 or on WIN32 in cygwin binmode
4435 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4437 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4438 * device/include/ds80c390.h: added sfr16 definitions
4442 * src/ds390/ralloc.c,
4443 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4444 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4445 bit returning functions
4446 * support/regression/tests/sfr16.c: enabled test on ds390
4448 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4450 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4451 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4453 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4455 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4456 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4457 (cl_address_space constructor): removed expensive initialization,
4458 (cl_address_space::get_cell): extended for late initialization,
4459 (cl_address_space::*): use late initialization,
4460 (cl_address_decoder::activate): removed expensive initialization,
4461 This reduced regression test running time by 25%
4463 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4471 * support/packihx/Makefile.in,
4472 * support/packihx/clean.mk,
4473 * support/packihx/Makefile.bcc,
4474 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4476 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4478 * src/SDCCval.c (valNot): fix for regression test failure
4479 of not.c on big endian hosts
4481 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4483 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4485 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4487 * device/lib/mcs51/Makefile.in: changed string comparison operator
4488 to = for POSIX compliance; == is bash extension
4490 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4492 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4495 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4497 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4498 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4499 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4500 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4501 bug report #1478657,
4503 2006-05-05 Borut Razem <borut.razem AT siol.net>
4505 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4508 2006-05-02 Borut Razem <borut.razem AT siol.net>
4510 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4511 create *.ind, which made make to fail if invoked with -j 2
4513 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4515 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4516 Hubert Sack for patch 1479782
4518 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4520 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4522 2006-05-01 Raphael Neider <rneider AT web.de>
4524 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4525 (create_pic): store only prefix-free device name,
4526 (init_pic): check for device names with "16" prefix,
4528 * src/pic/device.h (struct PIC_device),
4529 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4531 * device/include/pic/pic12f{635,675,629,683}.h,
4532 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4533 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4534 * device/include/pic/pic16f505.h,
4535 * device/lib/pic/libdev/pic16f505.c: removed
4536 * device/include/pic/pic14devices.txt: added support for pic12f
4537 devices, removed unsupported non 16-bit devices
4538 [above changes provided by patch from Zik Saleeba]
4539 * src/pic/*, src/pic16/*, device/include/pic16/*,
4540 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4542 2006-05-01 Borut Razem <borut.razem AT siol.net>
4544 * configure.in, configure, doc/Makefile.in:
4545 sync with nightly build makefile - latex, dvipdf and dvips
4548 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4550 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4551 in the library source
4553 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4555 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4557 2006-04-28 Raphael Neider <rneider AT web.de>
4559 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4560 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4561 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4562 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4564 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4566 * device/lib/pic/libdev/Makefile.in,
4567 * device/lib/hc08/Makefile.in,
4568 * device/lib/gbz80/Makefile.in,
4569 * device/lib/z80/Makefile.in,
4570 * device/lib/ds390/Makefile.in,
4571 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4572 thanks to Borut for the bug report
4574 * configure: always create doc/Makefile independent from --enable-doc
4575 * Makefile.in: always install from directory doc independent from
4577 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4579 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4580 * doc/Makefile.in: install *.txt if present
4581 * device/include/Makefile.in (install): added installation of pic/*.inc
4582 and pic/*.txt files again, they were erroneously removed
4584 2006-04-28 Raphael Neider <rneider AT web.de>
4586 * src/pic/{gen.c,main.h,pcode.c},
4587 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4588 concerning signedness with casts
4590 2006-04-28 Raphael Neider <rneider AT web.de>
4592 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4593 definition of an interrupt handler,
4594 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4595 interrupt handler stuff from picglue() to separate routine,
4596 (picglue): enabled definition of intr handlers in files w/o main()
4598 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4600 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4601 compilation with MSVC 2005 Express Edition (VC8)
4603 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4605 * device/lib/Makefile: fixed build of gbz80 lib
4607 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4609 * support/regression/tests/bug-460010.c,
4610 * support/regression/tests/bug-524691.c,
4611 * support/regression/tests/bug-716242.c: removed conditional defines
4612 that are already in testfwk.h
4614 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4616 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4617 (AccAXRsh1): added, shift right by 1,
4618 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4620 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4622 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4624 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4625 remove cast to same type
4626 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4627 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4629 * link/z80/Makefile: removed, they have moved to
4632 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4633 * install-sh: fix bug #1204398 by setting umask 0022
4634 * device/lib/Makefile: separate build of z80 and gbz80 lib
4636 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4638 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4639 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4641 One basic decision: e.g. src/clean.mk includes further files. In order
4642 to make this work there are two solutions:
4643 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4644 run configure on them. This way they can use
4645 'include $(srcdir)/port-clean.mk'
4646 - always include clean.mk by the Makefile at the same level. To avoid
4647 that `make clean` tries to include and build Makefile.dep the
4648 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4649 implemented, because now even `make uninstall` doesn't create
4650 Makefile.in. clean.mk could be eliminated by pasting it in
4653 * debugger/mcs51/Makefile.in: build own objects from library sources
4654 (SLIB, SDCC) in current directory
4656 * configure, configure.in: renamed --disable-device-lib-build in
4657 --disable-device-lib; added --enable-doc, the required tools are
4658 searched by configure; added result message; the toolchain for the
4659 belonging ports are now only built, if the port is enabled.
4661 * support/regression/*: all output is written in directory gen, because
4662 the fwk and ports directories don't livet in the build tree using vpath
4664 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4665 --disable-device-lib, added --enable-doc, added section VPATH
4667 * sim/ucsim/configure.in,
4668 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4669 z80 are enabled by default
4671 2006-04-24 Raphael Neider <rneider AT web.de>
4673 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4674 to config word, "pic14_"-prefixed some extern functions
4675 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4676 config word has been found
4677 * src/pic/device.h: added prototypes
4678 * src/pic/pcode.c: added "pic14_"-prefix where needed
4679 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4681 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4683 (pic14emitRegularMap): ignore config words,
4684 (pic14createInterruptVect): moved generating __config directives away
4685 (picglue): have __config directives emitted
4687 2006-04-24 Borut Razem <borut.razem AT siol.net>
4689 * doc/Makefile: sync with nightly build makefile
4691 2006-04-24 Raphael Neider <rneider AT web.de>
4693 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4694 registers that have not been assigned proper liveranges,
4695 fixes #1469504 and #1474602,
4696 (pCodeRegOptimizeRegUsage): fixed typo in comment
4698 2006-04-24 Borut Razem <borut.razem AT siol.net>
4700 * device/examples/main8051.c: deleted - it was removed from CVS
4701 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4702 after the transition to Subversion
4703 * src/SDCCalloc.h: deleted - it was removed from CVS
4704 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4705 after the transition to Subversion
4706 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4707 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4708 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4709 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4711 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4713 * as/asx8051.dsp: added mcs51/strcmpi.h
4714 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4715 * as/hc08/aslink.h: updated lnksect prototype
4717 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4719 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4720 (newdot): handle A_ABS
4722 * as/mcs51/asout.c (outarea): output address
4723 * as/hc08/lkaomf51.c,
4724 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4726 * as/mcs51/i51pst.c,
4727 * as/z80/z80pst.c: "ABS" is not A_OVR
4728 * as/hc08/lkarea.c (newarea): read a_addr,
4729 (lnkarea): added codemap array, sort absolute areas to the front,
4730 combine all GSINITx/GSFINAL,
4731 (find_empty_space, allocate_space): new functions,
4732 (lnksect): return next address, handle absolute sections
4733 * as/mcs51/lkarea.c (newarea): read a_addr,
4734 lnksect2 prototype changed,
4735 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4736 (find_empty_space, allocate_space): new, factored out of lnksect2,
4737 (lnksect2): return next address, handle absolute sections
4739 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4740 * as/hc08/lklibr.c (addfile, fndsym),
4741 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4742 index out of range and detect both '\' and '/'
4743 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4744 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4745 regression tests (ds390 cannot return bool yet)
4746 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4747 document critical interrupts on z80, document changed SDCC define
4748 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4749 (_a390_mapping): added .org directive
4750 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4751 (genMultOneByte): fixed warnings
4752 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4754 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4755 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4756 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4757 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4758 * src/pic16/main.c: removed newReg prototype
4759 * src/pic16/pcode.c,
4760 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4762 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4764 * src/pic16/ralloc.c
4765 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4767 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4768 from short to PIC_OPTYPE
4769 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4770 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4771 optype from short to PIC_OPTYPE
4772 * src/port.h: made int_size unsigned to fix warnings
4773 * src/SDCC.y: fixed warning on MSVC
4774 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4775 * src/SDCCopt.c (convertToFcall): fixed warnings
4776 * src/SDCCsymt.h: removed double prototype for genSymName
4777 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4778 offset int to fix warnings
4780 2006-04-22 Borut Razem <borut.razem AT siol.net>
4782 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4783 references to CVS replaced with Subversion
4785 2006-04-21 Borut Razem <borut.razem AT siol.net>
4787 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4788 references to CVS replaced with Subversion
4790 2006-04-19 Borut Razem <borut.razem AT siol.net>
4792 * src/version.awk: adapted for svn
4793 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4794 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4795 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4796 /binutils-avr/etc/*.vi, *.jin: removed all properties
4797 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4799 2006-04-19 Borut Razem <borut.razem AT siol.net>
4801 * CVS to Subversion migration completed
4803 2006-04-18 Borut Razem <borut.razem AT siol.net>
4805 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4806 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4808 2006-04-17 Borut Razem <borut.razem AT siol.net>
4810 * device/include/Makefile.in: added pic/*.inc to the installation
4812 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4814 * support/regression/collate-results.py: fixed output in case of
4816 * support/regression/generate-cases.py: fixed splitting of pathnames
4818 * as/hc08/lklibr.c (addfile),
4819 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4821 2006-04-11 Raphael Neider <rneider AT web.de>
4823 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4824 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4825 * src/pic16/pcode.c (assignValnums): fixed #1460578
4827 2006-04-11 Raphael Neider <rneider AT web.de>
4829 * device/lib/pic/libdev/*.c,
4830 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4831 fixes #1468739, enables compilation in --std-c99 mode
4832 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4834 2006-04-11 Raphael Neider <rneider AT web.de>
4836 * src/pic/device.c (find_device): removed debug output
4837 (list_valid_pics): enabled verbose listing of supported devices
4838 * device/include/stdbool.h: define bool as char for pic14/16 as well
4840 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4842 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4844 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4846 * .version: bumped version to 2.5.6
4847 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4849 2006-04-06 Raphael Neider <rneider AT web.de>
4851 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4852 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4853 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4854 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4855 pic14_constructAbsMap
4856 (pic14printPublics): declare absolute global symbols as global
4857 (pic14createInterruptVect),
4858 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4859 (newReg): assume new registers unused, use correct name in
4860 hashtable (reg->name instead of name), more debugLog output
4861 * src/pic/device.h (PIC_device): added fields for verbose output
4862 * src/pic/device.c: moved device definition to pic14devices.txt,
4863 added routines for runtime parsing of pic14devices.txt,
4864 added support for second config word
4865 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4866 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4867 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4868 (_pic14_parseOptions): moved pCodeInitRegisters here
4869 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4870 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4871 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4872 handling the pseudo stack
4873 * device/lib/Makefile.in: ignore failures in objects-pic16,
4874 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4875 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4876 * device/lib/pic/Makefile.subdir,
4877 * device/lib/pic16/Makefile.subdir: improved clean rules
4878 * device/lib/pic/libdev/: NEW, pic14 device libraries
4879 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4880 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4881 * device/include/Makefile.in: create subdir and install pic14 headers
4882 * device/include/pic/p16f_common.inc: removed unused declarations
4883 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4884 PICs from inc2h.pl v1.6,
4885 replaced BIT_AT macros with struct declarations
4886 * device/include/pic/pic14devices.txt: definition of supported devices,
4887 all above improvements contributed by Zik Saleeba, thanks
4888 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4889 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4892 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4894 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4895 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4896 thanks to Charles Olds
4898 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4900 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4902 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4904 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4905 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4906 * support/regression/bug1464657.c: added, new test
4908 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4910 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4913 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4915 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4916 --no-peep and --peep-file <file> are used don't use default rules but
4919 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4921 * src/mcs51/gen.c (genCall): fixed bug 1457608
4923 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4925 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4926 changes seem to cause (trigger?) problems with the build system.
4928 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4930 * src/SDCCpeeph.c (operandsLiteral): new, added,
4931 (callFuncByName): inserted operandsLiteral
4932 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4934 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4936 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4937 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4939 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4941 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4942 implemented patch 1120823 Thanks to Willy De la Court (normal
4943 interrupts need an interrupt number now if they are made critical),
4944 and enabled nesting of critical functions though not for gbz80
4945 (genCritical, genEndCritical): added functions
4946 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4947 * src/z80/mappings.i: added "ei" to all mappings
4949 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4951 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4952 submitted by the Debian SDCC maintainer Aurelien Jarno:
4953 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4954 archive with gcc 4.1 on mips and wrote the patch"
4956 2006-03-16 Raphael Neider <rneider AT web.de>
4958 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4959 the left operand is shorter than the result (c* = lit-c* + int),
4961 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4964 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4966 * src/.version: increased version number to 2.5.5
4967 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4968 linking is done manually in pic16 port's _linkEdit,
4969 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4970 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4971 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4972 allocate asmop as AOP_ACC,
4973 (aopForRemat): added parameter 'bool result' in function declaration,
4974 (pic16_aopGet): return AOP_ACC when accessing WREG,
4975 (pic16_popGetTempReg): minor modification,
4976 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4977 'pic16_allocWithIdx',
4978 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4979 calling function in absolute addresses,
4980 (genAssign): take into account AOP_ACC asmop,
4981 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4982 * src/pic16/pcoderegs.c: some debug functions and lines added,
4983 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4984 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4986 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4987 call to allocReg, not by manually allocating a new one,
4988 (pic16_assignRegisters): now before going through the register
4989 allocating functions mark all registers as free. This eliminates some
4990 side effects resulting from peephole parser done earlier in the backbone
4992 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4994 * src/SDCCicode.c (geniCodeLogic),
4995 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4997 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4999 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5000 (genSend): bugfix, do not allocate and free twice,
5001 (shiftRLong): handle partially overlapping aops
5002 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5004 2006-03-08 Borut Razem <borut.razem AT siol.net>
5006 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5009 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5011 * support/regression/tests/bug1409955.c: new, added
5012 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5013 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5014 (aopForSym, aopOp): increment asmop.allocated if reused,
5015 (freeAsmop): decrement asmop.allocated and check for zero instead of
5017 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5018 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5019 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5020 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5021 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5022 genSignedRightShift, genRightShift, genDataPointerGet,
5023 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5024 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5025 in reverse order from allocation,
5026 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5027 added swappedLR to keep track
5028 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5029 pdata & code for GCC, z80, gbz80 & hc08
5030 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5032 2006-03-08 Raphael Neider <rneider AT web.de>
5034 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5036 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5038 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5039 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5040 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5042 2006-03-06 Borut Razem <borut.razem AT siol.net>
5044 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5045 made the linker quiet
5047 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5049 * src/pic16/gen.c (genPcall): fixed bug #1443644
5050 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5051 which dumps before the function entry point a data byte which represents
5052 the number of the local variables used by the specified function, added
5053 'xinst' for initial support for Extended Instruction Support,
5054 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5055 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5056 port->fun_prefix anymore (may change later),
5057 (genFunction, genEndFunction): do not store/restore local registers for
5058 _main (this should take care the --main-return command line option in
5060 (genOr): removed some legacy pic-port instructions,
5061 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5062 performing operations with SFR's causes data to be written more than
5063 once to each SFR. Perhaps SFRs should be handled in special cases...
5064 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5066 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5067 into account for stack starting position,
5068 (struct OPTIONS pic16_optionsTable): added command line argument
5069 --extended or -y for Extended Instruction Support,
5070 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5071 (deassignLRs): *** perhaps the most important change, old 'for' code
5072 (commented out for reference), didn't account for some registers which
5073 were left marked 'not free' after a pointer operation. The change
5074 reduces register usage a lot in some cases
5076 2006-03-04 Borut Razem <borut.razem AT siol.net>
5078 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5080 * support/regression/tests/bug-524697.c: decreased array size for
5081 mcs51 to fit into the internal RAM
5082 * support/regression/Makefile.in: a little bit more verbose
5084 2006-03-03 Borut Razem <borut.razem AT siol.net>
5086 * support/regression/fwk/lib/testfwk.c,
5087 support/regression/fwk/include/testfwk.h: introduced function
5088 _prints(), nonrecursive _printn(), call _initEmu() from main()
5089 * support/regression/ports/gbz80/support.asm,
5090 support/regression/ports/ucz80/support.asm,
5091 support/regression/ports/z80/support.asm,
5092 support/regression/ports/ds390/support.c,
5093 support/regression/ports/hc08/support.c,
5094 support/regression/ports/host/support.c,
5095 support/regression/ports/mcs51/support.c,
5096 support/regression/ports/xa51/support.c: added empty _initEmu()
5098 * support/regression/ports/pic16/gpsim.cmd,
5099 support/regression/ports/pic16/spec.mk,
5100 support/regression/ports/pic16/support.c,
5101 support/regression/Makefile.in: added pic16 regression test
5103 2006-03-01 Raphael Neider <rneider AT web.de>
5105 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5106 genConstPointerGet): use safe way of generating MOVFF to cover
5107 literals as well as registers, fixes bug #1440527
5108 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5110 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5111 more correctly, fixes bug #1232186
5112 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5113 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5114 gplink guess the correct processor in more cases, applied patch
5115 from Till Riedel attached to and fixing bug #1436552
5117 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5119 * support/regression/tests/array.c: added, contains check for #1434401
5120 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5122 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5124 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5125 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5126 * device/include/mcs51/c8051f326.h,
5127 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5128 * device/include/mcs51/c8051f000.h,
5129 * device/include/mcs51/c8051f018.h,
5130 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5131 PCON_IDLE,PCON_STOP and added sfr16 definitions
5133 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5135 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5136 genGetWord): fixed bug 1409955
5138 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5140 * device/include/hc08/mc68hc908gp32.h,
5141 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5143 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5145 * src/SDCCast.c (constExprValue): return NULL if not a value
5146 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5147 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5148 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5150 2006-02-13 Borut Razem <borut.razem AT siol.net>
5152 * src/regression/ptrarg.c: added, fails due to bug #1430967
5153 * src/regression/Makefile: ptrarg.c added, ...
5155 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5157 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5158 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5160 2006-02-11 Borut Razem <borut.razem AT siol.net>
5162 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5163 print "Processor: xxx" message to stdout only if --verbose
5165 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5167 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5168 * support/regression/tests/bug1426356.c: added
5169 * support/regression/tests/bitfields.c: removed 2 tests
5171 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5173 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5174 * device/include/mcs51/c8051f330.h,
5175 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5176 PCON_IDLE,PCON_STOP and added sfr16 definitions
5177 * device/lib/_divsint.c,
5178 * device/lib/_divuint.c,
5179 * device/lib/_divulong.c,
5180 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5181 register bank bug for small stackauto
5183 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5185 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5187 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5189 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5190 * all.dsp: corrected several bin paths
5191 * device/include/mcs51/c8051f120.h,
5192 * device/include/mcs51/c8051f300.h,
5193 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5194 to PCON_IDLE,PCON_STOP
5195 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5196 * device/lib/printf_large.c (output_float): fixed bug 1388703
5197 * support/regression/tests/bug1057979.c: added test for bug 1388703
5199 2006-02-08 Raphael Neider <rneider AT web.de>
5201 * src/pic/pcode.c (pciTRIS): fixed typo,
5202 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5203 (LinkFlow): fixed handling of flows that end in a call,
5204 (ReuseReg): perform safety check earlier
5205 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5206 to work with flows at the beginning of a pBlock,
5207 fixes #1426557 (Symbol not previously defined),
5208 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5210 (RemoveUnusedRegisters): update register usage info
5211 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5212 created, reuse existing ones instead
5213 * src/pic/gen.c (genPcall): fixed #1424719
5215 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5217 * link/z80/lkmain.c,
5219 * link/z80/lkdata.c,
5220 * link/z80/aslink.h: fixed build on current cygwin:
5221 replaced getline() by lk_getline()
5223 2006-02-01 Borut Razem <borut.razem AT siol.net>
5225 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5226 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5227 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5228 src/regression/bool1.c, src/regression/bool2.c,
5229 src/regression/bool3.c, src/regression/call1.c,
5230 src/regression/compare.c, src/regression/compare10.c,
5231 src/regression/compare2.c, src/regression/compare3.c,
5232 src/regression/compare4.c, src/regression/compare5.c,
5233 src/regression/compare6.c, src/regression/compare7.c,
5234 src/regression/compare8.c, src/regression/compare9.c,
5235 src/regression/configword.c, src/regression/for.c,
5236 src/regression/inline.c, src/regression/mult1.c,
5237 src/regression/nestfor.c, src/regression/or1.c,
5238 src/regression/pointer1.c, src/regression/ptrfunc.c,
5239 src/regression/rotate1.c, src/regression/rotate2.c,
5240 src/regression/rotate3.c, src/regression/rotate4.c,
5241 src/regression/rotate5.c, src/regression/rotate6.c,
5242 src/regression/rotate7.c, src/regression/string1.c,
5243 src/regression/struct1.c, src/regression/sub.c,
5244 src/regression/sub2.c, src/regression/switch1.c,
5245 src/regression/while.c, src/regression/xor.c,
5246 src/regression/create_stc, src/regression/simulate,
5247 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5249 * src/regression/gpsim_assert.h: added
5251 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5253 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5254 ((void (code *) (void)) 0) ();
5263 * as/mcs51/aslink.h,
5265 * as/mcs51/asmain.c,
5266 * as/mcs51/lkdata.c,
5268 * as/mcs51/lkmain.c,
5271 * as/z80/asmain.c: fixed build on current cygwin:
5272 replaced getline() by as_getline()
5274 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5276 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5277 declarator in the symbol chain
5279 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5280 parameter list for function pointers
5281 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5282 * support/regression/tests/bug-716242.c: added
5284 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5286 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5288 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5290 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5292 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5293 inifinitely recurseable, added static
5294 * support/regression/tests/bug-1408066.c: added
5296 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5299 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5300 renamed, added possibility to create "postLoopLbl"-labels
5301 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5302 newiTempLoopHeaderLabel
5303 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5304 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5305 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5306 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5307 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5308 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5309 (basicInduction): fixed bug #136564, made static,
5310 (loopInduction): changed parameter of basicInduction, made static,
5311 (addPostLoopBlock): added
5312 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5313 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5315 * support/regression/tests/bug-136564.c: added
5316 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5317 --std-sdcc99 to LIBSDCCFLAGS
5319 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5321 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5323 * support/regression/tests/bug-1406131.c: added
5325 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5327 * src/SDCCast.c (decorateType): fix promotion of unary minus
5328 * src/SDCCsymt.c (computeType): beautified
5329 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5330 (valUnaryPM, valComplement): fix sign and promotion,
5331 (valNot): ANSI: result type is int (SDCC: unsigned char)
5332 * support/regression/tests/uminus.c: speedup by removing superflous
5334 * support/regression/tests/onebyte.c: added promotion and signedness
5335 tests for unary minus
5336 * support/regressions/tests/bug-477927.c: disable warning about
5337 uninitialized variables
5338 * support/regression/tests/not.c: added
5340 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5342 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5343 * src/mcs51/gen.c (gen51Code): show final register usage after
5344 fillGaps in asm with --i-code-in-asm
5345 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5346 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5347 incUsed, rliveClear, adjustIChain): made static,
5348 (setFromRange): excluded because it's unused,
5349 (findPrevUseSym, markWholeLoop): added,
5350 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5351 through all branches of predecessors enables sdcc to emit the warning
5352 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5353 (rlivePoint): made static, added parameter emitWarnings which is only
5354 true during the first run out of two,
5355 (findRecursiveSucc, findRecursivePred): removed,
5356 (computeLiveRanges): made static, added parameter emitWarnings,
5357 (dumpIcRlive): added for debugging only
5358 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5359 removed prototype of setFromRange()
5360 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5361 in call of computeLiveRanges()
5362 * support/regression/tests/bug-895992.c: added
5363 * support/regression/tests/bug-971834.c: added
5364 * support/valdiag/tests/bug-895992.c: added
5365 * support/valdiag/tests/bug-971834.c: added
5367 2005-12-18 Raphael Neider <rneider AT web.de>
5369 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5370 (genUnpackBits): improved code for direct operands,
5371 (genPackBits): improved code for literal assignment to bitfields
5372 and for direct destination operands (no FSR indirection),
5373 prevented redundant AND, fixes #1362800,
5374 (AccLsh): added parameter to disable masking of the result
5375 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5376 skip instructions with side-effects (like incfsz),
5377 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5378 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5379 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5382 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5384 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5385 volatile variables as spill location
5387 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5389 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5391 * support/regression/tests/bug-1376320.c: added
5393 2005-12-08 Raphael Neider <rneider AT web.de>
5395 * src/pic/device.c: renamed is_shared to pic14_is_shared
5396 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5397 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5398 (is_valid_identifier): added for above workaround
5400 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5402 * device/lib/Makefile.in: fixed to enable port-specific-objects
5403 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5404 char, thanks Hubert Sack
5405 * doc/sdccman.lyx: documented --xstack-loc,
5406 elaborated a bit more on interrupts and pitfalls,
5407 removed "setjmp/longjmp unsupported",
5408 documented some unsupported C99 features
5409 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5410 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5411 if, thanks Hubert Sack
5412 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5413 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5415 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5416 regression tests can report resource usage (rfe 700441)
5417 * support/regression/collate-results.py: report resource usage
5418 * support/regression/ports/ds390/spec.mk,
5419 * support/regression/ports/hc08/spec.mk,
5420 * support/regression/ports/mcs51/spec.mk,
5421 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5422 * support/regression/ports/ds390/uCsim.cmd,
5423 * support/regression/ports/hc08/uCsim.cmd,
5424 * support/regression/ports/mcs51/uCsim.cmd,
5425 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5426 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5427 library, use the default one
5428 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5429 building the library
5431 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5433 * config.dsp: added dependency on .version and configure_vc.awk
5434 * device/include/setjmp.h: updated for --stack-auto and --xstack
5435 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5436 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5437 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5438 * device/lib/libsdcc.lib: added _setjmp
5439 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5440 (decorateType): fixed bug 1372851,
5441 (optimizeGetHbit): fixed warning
5442 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5443 array initialisation
5444 * support/regression/tests/bug1057979.c: added test for bug 1358192
5445 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5447 2005-12-03 Borut Razem <borut.razem AT siol.net>
5449 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5450 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5452 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5454 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5455 createIval): implement symbol independant "flexible array member",
5456 (createIvalCharPtr): implemented flexible array initialisation with a
5458 * src/SDCCsymt.c (copyStruct): removed,
5459 (getSize): fixed misleading comment,
5460 (getAllocSize): removed, the additional allocation size is now in
5461 sym->flexArrayLength,
5462 (checkStructFlexArray): new, syntax checks for flexible array members,
5463 (compStructSize): added syntax checks for "flexible array members"
5464 (copyStruct): removed,
5465 (copyLinkChain): removed inefficient fix for bug 770487
5466 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5467 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5468 symbol->flexArrayLength
5470 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5471 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5472 * support/regression/tests/structflexarray.c: added
5473 * support/valdiag/tests/structflexiblearray.c: added
5475 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5477 * src/SDCCast.c (decorateType): fixed bug 1368489
5478 * support/Util/SDCCerr.c,
5479 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5481 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5483 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5484 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5486 2005-11-27 Borut Razem <borut.razem AT siol.net>
5488 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5489 support/cpp2/mkdeps.h: added command line option
5490 -obj-ext=<extension> to SDCPP to define object file externion, used
5491 for generation of make dependencies (-M)
5492 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5494 2005-11-26 Borut Razem <borut.razem AT siol.net>
5496 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5497 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5498 added pic and pic16 libraries
5500 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5502 * device/include/float.h: Corrected typo in prototype of __fsgt
5504 2005-11-25 Borut Razem <borut.razem AT siol.net>
5506 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5507 added creation of model-mcs51-stack-auto libraries
5509 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5511 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5513 * src/SDCCast.c (createIvalArray): removed obsolete comment
5515 2005-11-24 Borut Razem <borut.razem AT siol.net>
5517 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5518 added missing device/lib/mcs51/crt*.asm sources
5520 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5522 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5524 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5526 * device/lib/_fs2schar.c,
5527 * device/lib/_fs2sint.c,
5528 * device/lib/_fs2slong.c: optimized inline asm
5530 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5532 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5533 Better handling of floats between -1.0 and 0.0.
5535 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5537 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5538 (the missing "if"s prohibited removal of redundant labels)
5540 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5542 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5543 Properly convert floats between -1.0 and 0.0 to long, int, and char
5544 types (max integer value of negative floats tends to zero).
5545 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5546 Removed changes made so to work properly with floats between
5547 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5550 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5552 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5553 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5554 (genCast) cosmetic change
5555 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5556 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5558 * support/regression/tests/bitfields (testSignedBitfields): added
5560 2005-11-18 Borut Razem <borut.razem AT siol.net>
5562 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5563 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5564 introduced SILENT option to make building of pic16 libraries less
5566 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5568 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5569 Now they work properly with floats between -1.0 and 0.0
5570 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5572 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5574 * src/SDCCicode.c (printOperand): added missing else
5576 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5578 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5579 reformatted for better readability
5580 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5583 2005-11-17 Borut Razem <borut.razem AT siol.net>
5585 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5586 introduced SILENT option to make building of pic16 libraries less
5587 verbose - used for nightly snapshot build
5588 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5589 available on Win32 platforms.
5590 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5591 medium, large, pic and pic16
5593 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5595 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5596 printf("%f"...) sets fraction to zero.
5598 2005-11-16 Raphael Neider <rneider AT web.de>
5600 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5602 * src/pic/gen.c (genIfx): implemented for CARRY bit
5603 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5604 to generic pointers, fixes #1357332,
5605 (pic16_movLit2f): NEW,
5606 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5608 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5610 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5612 2005-11-11 Raphael Neider <rneider AT web.de>
5614 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5615 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5616 compute pointer's type from operand,
5617 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5618 improved single bit reads, fixes bug #1353379
5620 2005-11-09 Borut Razem <borut.razem AT siol.net>
5622 * support/scripts/sdcc.nsi: added lib/pic to the package
5624 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5626 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5628 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5630 * support/regression/tests/bug1348008.c: added
5631 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5632 * support/regression/tests/bug1337835.c: updated comment
5634 2005-11-06 Borut Razem <borut.razem AT siol.net>
5636 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5637 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5638 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5639 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5640 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5641 dynamic construction of cl_error_class and derivates - 2.nd try
5643 2005-11-05 Borut Razem <borut.razem AT siol.net>
5645 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5646 bug, which caused Bus Errors on sparc solaris
5648 2005-11-04 Borut Razem <borut.razem AT siol.net>
5650 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5651 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5652 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5653 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5654 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5655 and derivates to resolve the initialization problem on OSX
5657 2005-11-02 Borut Razem <borut.razem AT siol.net>
5659 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5660 corrected typo - #include <winsock2.h>
5662 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5664 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5665 (_asxxxx_mapping): added org directive for future enhancements
5667 2005-11-01 Borut Razem <borut.razem AT siol.net>
5669 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5670 enabled sockets on WIN32
5671 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5673 2005-10-31 Borut Razem <borut.razem AT siol.net>
5675 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5676 WIN32 backslash path delimiters should be escaped when used in C strings
5677 * support/regression/tests/bitfields.c: exclude failing assertions for
5678 __CYGWIN32__ and __MINGW32__ hosts
5680 2005-10-30 Borut Razem <borut.razem AT siol.net>
5682 * src/SDCCutil.c: corrected double comparison typo
5684 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5686 * device/lib/medium/Makefile: added for new memory model medium
5687 * device/include/asm/mcs51/features.h: updated for medium/pdata
5688 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5689 added Multiply & Accumulate sbit's and MAC0_PAGE define
5690 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5691 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5692 * device/lib/_mullong.c: update for medium model
5693 * device/lib/incl.mk: added medium model
5694 * doc/sdccman.lyx: documented medium model
5695 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5696 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5697 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5698 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5699 (allocParms): set SCLS and OCLS to pdata for medium model
5700 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5702 (powof2): return <0 if not power of 2
5703 * src/avr/gen.c (genBitWise): use updated powof2
5704 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5705 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5706 (shiftLLeftOrResult): use B if necessary
5707 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5708 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5709 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5710 * support/regression/Makefile.in: added test-mcs51-medium
5711 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5713 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5715 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5717 * device/lib/time.c (mktime): fixed bug 1334315
5719 2005-10-28 Raphael Neider <rneider AT web.de>
5721 * device/include/pic/p16f_common.inc: added common declarations
5722 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5724 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5726 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5727 (aopPutUsesAcc): added to predict accumulator use,
5728 (assignResultValue): save acc if necessary,
5729 (genMinusDec): store result if indirectly addressed,
5730 (genDivOneByte): save acc if necessary,
5731 (movLeft2Result): bugfix if left already in acc,
5732 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5733 attention to accumulator use (esp. pdata),
5734 (genReceive): receive pdata correctly
5735 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5736 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5738 2005-10-27 Raphael Neider <rneider AT web.de>
5740 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5742 2005-10-27 Raphael Neider <rneider AT web.de>
5744 * .version: changed version to 2.5.4
5745 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5746 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5747 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5748 arithmetics support routines
5749 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5750 * device/lib/Makefile.in: also create installdir for pic
5752 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5754 * src/pic/device.c (dump_sfr): rewritten to delegate register
5755 placement to the linker (use `extern sym' rather than sym EQU addr),
5756 (validAddress): fixed to check last specified address
5757 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5758 (popGetLit): truncate literal value to 8 bit,
5759 (popGet): moved assert to more appropriate place
5760 (popGetExternal): create pCode operand from and mark the according
5761 symbol as being `extern'
5762 (popGetAddr): added sanity check on immediate's offset, provide
5763 GPOINTER tag on demand
5764 (aopPut): fixed for immediates,
5765 (mov2w_op): move operand's address or contents to WREG (depending on
5766 operand type), safer variant of mov2w,
5767 (movwf,call_libraryfunc): NEW, handy abbreviations,
5768 (get_argument_pcop,get_return_val_pcop,pass_argument,
5769 get_returnvalue): interface for accessing function parameters and
5771 (assignResultValuei,genRet): use new parameter/return value interface
5772 (pic14_getDataSize): back to old version handling generic pointers,
5773 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5774 provided implementation and/or fixed old one,
5775 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5776 calls, removed legacy 8051 reference code
5777 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5778 (loadSignToC): NEW, move the operands sign bit to CARRY,
5779 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5780 genRightShiftSigned, accepts negative shift counts,
5781 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5782 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5783 generic pointers, __data pointers and __code pointers,
5784 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5785 and signed bitfields, limit bitfields to 8 bit,
5786 (genDataPointerGet): fixed number of bytes read,
5787 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5788 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5789 pointers to constant data are no longer assumed to point to __code
5790 space, removed invalid pointer types,
5791 (bitpatternFromVal): retrieve the PICs representation of an integer
5793 (genDataPointerSet): fixed assigning to po_immediate operands,
5794 (genGenPointerSet): implemented as library call,
5795 (genIfx): fixed incorrect condition,
5796 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5797 provide GPOINTER tag according to destination's storage class,
5798 (genCast): added code to handle casting to generic pointers, added
5799 sign-/zero extension of the result
5800 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5801 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5802 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5804 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5805 address/register resides in the shared banks
5806 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5807 put all variables into separate sections (have the linker arrange
5809 (picglue): put init code and interrupt handlers in separate sections
5810 * src/pic/main.c: added port specific options table, modified to PORT
5811 structure to make GPOINTERs 3 byte, added pic14_options
5812 (_pic14_do_link): private linking routine (update paths to libraries,
5813 add libsdcc.lib by default)
5814 * src/pic/main.h: declare pic14_options
5815 * src/pic/pcode.c: fixed instructions i/o relations,
5816 (RegCond): reverted to correct version,
5817 (newpCodeOpLit): truncate literals to 8 bit,
5818 (genericPrint): added debug output,
5819 (getRegFromInstruction): fixed for various operand types, simplified
5820 (BuildFlow): fixed broken handling of isntructions with labels
5821 (LinkFlow): start at last instruction in flow (skip trailing comments),
5822 pass the flow on to the next instruction after CALL
5823 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5824 (insertPCodeInstruction): fixed inserting after a skip instruction,
5825 (DoBankSelect): fixed for labeled instructions
5826 (OptimizepBlock): honor --nopeep switch
5827 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5828 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5829 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5830 (pCodeOptime2pCodes): allow disabling this optimization via
5831 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5832 but is still buggy), started implementation of a dataflow based
5833 pCode optimization (CSE + dead code elimination)
5834 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5835 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5836 names are independant of the stack location and therefore portable across
5839 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5841 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5842 (selectSpil): fixed bug 1337835 by not spilling bit variables
5843 * support/regression/tests/bug1337835.c: added test for this bug
5844 * src/mcs51/peeph.def: restart after rule 3.c,
5845 addded rules 263.x to optimize loading constants
5847 2005-10-26 Raphael Neider <rneider AT web.de>
5849 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5850 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5851 (genAssign): emit warning when casting literals to generic pointer
5852 type, also applies when taking the address of a fixed variable,
5853 (genCast): improved casting to generic pointers
5854 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5855 extern variables, added verbose error message
5856 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5858 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5860 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5861 carry must be complemented too
5862 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5863 could be emitted by genMinus
5864 * src/SDCCval.c (constVal): fixed bug 1305065
5866 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5868 * src/SDCCast.c (addCast): added promotion for bit variables
5869 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5870 promotion casts + optimisation
5871 (optimizeGetWord): fix warning 'i' might be used uninitialized
5872 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5873 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5875 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5877 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5878 all chars are promoted to int; promotion should be handled in SDCCast.c
5880 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5882 * device/lib/_strcmp.c: Fixed bug 1326457
5884 2005-10-11 Raphael Neider <rneider AT web.de>
5886 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5887 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5889 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5891 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5892 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5894 2005-10-04 Raphael Neider <rneider AT web.de>
5896 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5897 device/lib/pic16/pics.all: added pic18f1320
5898 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5900 2005-09-30 Raphael Neider <rneider AT web.de>
5902 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5903 * src/pic16/devices.inc: NEW, provides device descriptions
5904 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5906 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5908 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5911 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5913 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5914 documented Any Order Bit, Higher Order Byte and Higher Order Word
5915 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5916 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5917 (optimizeGetAbit): new, to get any bit, not only the high bit,
5918 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5919 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5920 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5921 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5922 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5923 GETABIT, GETBYTE, GETWORD: decorate them,
5924 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5925 (ast_print): added GETABIT, GETBYTE, GETWORD
5926 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5927 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5928 (geniCodeBinary): new generic binary icode,
5929 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5930 * src/port.h: updated comment for PORT.hasExtBitOp
5931 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5932 (genGetByte): new, to get a single byte,
5933 (genGetWord): new, to get a word from a long,
5934 (gen51Code): added GETABIT, GETBYTE, GETWORD
5935 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5937 2005-09-23 Raphael Neider <rneider AT web.de>
5939 * configure.in, configure: have device/lib/pic configured
5940 * device/lib/Makefile.in: added model-pic14
5941 * device/lib/clean.mk: added pic/ to clean rule
5942 * device/lib/pic: added rudimentary pic14 library providing support
5943 functions for multiplication/division/generic pointer access
5944 * src/SDCCopt.c (convilong): mark support functions as extern
5945 for pic14 port as well
5946 * src/pic/gen.c (genMult): added assertions,
5947 (genpic14Code): emit warning on unhandled iCodes
5948 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5949 * src/pic/pcode.c (pCodeOpCopy),
5950 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5951 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5952 SFR_REGISTER}), made safe for future extensions
5953 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5954 instructions even if preceeded by SKIP instructions (also remove
5955 them); removed unused code
5956 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5957 prevents leaving parts of the structure uninitialized after copying
5959 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5961 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5963 * support/regression/tests/addsub.c: added test for the bug
5965 2005-09-21 Raphael Neider <rneider AT web.de>
5967 * device/include/pic16/pic18f1220.h,
5968 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5969 * device/lib/pic16/Makefile.rules: added missing opening paren
5970 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5971 are provided in genutils.c,
5972 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5973 operand/result sizes,
5974 (genCmp): assert on NULL pointers first, then check deref'ed values
5975 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5978 2005-09-18 Raphael Neider <rneider AT web.de>
5980 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5981 as these are now unused,
5982 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5983 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5984 local, avoids uninitialized pointer dereference on r->name
5985 * src/pic16/ralloc.c (newReg): fixed indentation
5987 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5989 * src/SDCCval.c (constVal): fixed bug 730366
5990 * support/Util/SDCCerr.c,
5991 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5993 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5995 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5997 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5999 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6001 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6003 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6004 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6005 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6006 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6007 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6008 * packihx/packihx.c (hexDigit): made c unsigned char
6009 * as/mcs51/lklibr.c (fndsym),
6010 * link/z80/lkgb.c (gb),
6011 * link/z80/lklibr.c (fndsym),
6012 * link/z80/lkrloc.c (relr),
6013 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6014 * src/SDCC.lex (checkCurrFile, process_pragma),
6015 * src/SDCCglue.c (spacesToUnderscores),
6016 * src/SDCCmain.c (setParseWithComma, processFile),
6017 * src/asm.c (tvsprintf, printCLine),
6018 * src/avr/gen.c (emitcode, aopPut),
6019 * src/ds390/gen.c (emitcode),
6020 * src/hc08/gen.c (emitcode, emitinline),
6021 * src/mcs51/gen.c (emitcode, genInline),
6022 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6024 * src/pic/ralloc.c (debugLog),
6025 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6027 * src/pic16/ralloc.c (debugLog),
6028 * src/z80/main.c (_process_pragma):
6029 made all ctype.h function calls safe
6030 * src/SDCCopt.c: include math.h for fabs
6031 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6032 and used them throughout the code to make ctype.h function calls safe
6033 * src/ds390/main.c (asmLineNodeFromLineNode),
6034 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6035 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6037 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6038 (newpCodeAsmDir): made ctype.h function calls safe
6039 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6040 pic16_emitcode): made lbp unsigned char*
6041 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6042 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6043 * src/xa51/gen.c (emitcode),
6044 * src/z80/gen.c (_emit2): made lbp unsigned char*
6045 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6048 2005-09-05 Raphael Neider <rneider AT web.de>
6050 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6051 access bank splitpoint
6053 2005-09-05 Raphael Neider <rneider AT web.de>
6055 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6057 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6059 * .version: changed to version 2.5.3
6060 * doc/sdccman.lyx: changed version to 2.5.3,
6061 documented --codeseg and --constseg and pragma codeseg and constseg,
6062 documented bit parameters (reentrant) and bit returning
6063 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6064 currFunc->recvSize, but is this ok for all ports?
6065 (ast2iCode): result of ~ on unsigned char must be cast to int for
6067 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6068 function pointers in bit space
6069 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6070 (processFuncArgs): call port.reg_parm() with reentrancy info
6078 * src/z80/main.c: port.reg_parm prototype extended with
6079 "bool reentrant" parameter
6080 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6081 options.stackAuto for allocating bit register parameters
6082 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6083 (genSend): set BitBankUsed if it is,
6084 (selectRegBank): factored out of genCall for use in genPcall,
6085 (genCall): removed redundant dtype assignmen, use selectRegBank,
6086 (genPcall): handle returning in Carry properly, save in F0 if needed,
6087 (genReceive): handle bit register parameters
6088 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6089 (mcs51_assignRegisters): enable bit registers for all reentrant
6090 functions and don't set BitBankUsed unconditionally
6091 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6092 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6093 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6095 2005-08-27 Borut Razem <borut.razem AT siol.net>
6097 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6098 ppc-osx (Darwin) does not support -u option. It seems that it is
6099 supported only on Linux - GNU cp
6101 2005-08-25 Borut Razem <borut.razem AT siol.net>
6103 * sim/ucsim/gui.src/serio.src/Makefile.in,
6104 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6105 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6106 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6107 install and strip, since the strip at /usr/ccs/bin should be used
6110 2005-08-24 Borut Razem <borut.razem AT siol.net>
6112 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6114 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6116 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6119 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6121 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6122 * as/mcs51/lkmain.c (link_main): fixed warning
6123 * device/include/stdbool.h: ds390 has no advanced bit support yet
6124 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6125 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6126 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6127 and updated their macros
6128 * src/SDCCval.c (constVal): updated comment for renamed b_long
6130 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6132 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6133 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6134 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6135 (oprio): set priority for '['
6136 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6138 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6139 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6140 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6141 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6142 added overlayable BIT_BANK area
6143 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6144 (summary2): explain 'T' in legenda
6145 * as/mcs51/lkrloc.c: replaced old K&R style,
6146 (relr): added R_BIT processing,
6147 (errmsg): added "Bit-addressable relocation error",
6148 (adb_bit): added for converting from byte- to bit-addressable space,
6149 (adb_24_bit): added for converting from byte- to bit-addressable space
6150 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6151 used in reentrant functions now even as return value
6152 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6153 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6154 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6155 * src/SDCCglobl.h: added indicator BitBankUsed
6156 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6157 the bit registers b0-b7
6158 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6159 (geniCodeCast): fixed bug 1263853,
6160 (geniCodeLogicAndOr): put result in bool or char,
6161 (geniCodeReceive): added parameter func for accessing the return type,
6162 (geniCodeFunctionBody): pass func to geniCodeReceive
6163 * src/SDCCmain.c: added indicator BitBankUsed
6164 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6165 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6166 (checkSClass): don't put automatic bool/bit on stack,
6167 (checkFunction): removed check on function cannot return bit
6168 * src/SDCCsymt.h: added newBoolLink prototype
6169 * src/mcs51/gen.c (rb1regs): added bit registers,
6170 (movc): created for assigning to carry,
6171 (pushReg, popReg): created for pushing registers,
6172 (sameRegs): check both AOP_REG and AOP_CRY types,
6173 (aopOp): handle bit registers,
6174 (aopPut): optimization no self-assign,
6175 (saveRegisters): push reg->base (bits) only once for bit registers,
6177 (unsaveRegisters): pop reg->base only once and use popReg,
6178 (assignResultValue): added parameter func and return in carry for bits,
6179 (genIpush): optimization no reload in A if not changed,
6180 (genSend): bit parameters in reentrant functions are passed in bit
6181 registers by first assigning to bits in B, then save registers and
6183 (genCall): handle returning in Carry properly, save it in F0 if needed,
6184 (genPcall): updated assignResultValue call, this is not safe yet for bit
6185 returning function !!!
6186 (genFunction): don't generate equ's for bit registers and use pushReg,
6187 (genEndFunction): take care of bit returning functions and use popReg,
6188 (genRet): return bit in Carry,
6189 (genIfx): optimize bit registers and other directly addressable bits,
6190 (genReceive): updated assignResultValue call
6191 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6192 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6193 registers when using stack-auto
6194 * src/mcs51/ralloc.c (_G): added allBitregs,
6195 (regs8051): added the bit registers,
6196 (createStackSpil): use macro IS_BIT,
6197 (getRegBit): added to allocate a bit register, else spill,
6198 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6199 (updateRegUsage): factored out to ease stepping while debugging,
6200 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6201 also allocate bit registers,
6202 (fillGaps): handle bit registers,
6203 (findAllBitregs): added to create bit vector with all bit registers,
6204 (mcs51_allBitregs): returns this bit vector,
6205 (mcs51_assignRegisters): when using stack-auto use bit registers for
6206 passing parameters and creating local variables
6207 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6209 2005-08-22 Borut Razem <borut.razem AT siol.net>
6211 * device/lib/Makefile.in: replaced find option -or with -o
6212 to make it run on solaris
6214 2005-08-22 Raphael Neider <rneider AT web.de>
6216 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6217 fixes #1265442 (crash on Solaris)
6219 2005-08-20 Borut Razem <borut.razem AT siol.net>
6221 * configure, configure.in: added tests for libsocket and libnsl libraries,
6222 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6223 from support/regression/Makefile.in
6224 * support/regression/Makefile.in: added
6225 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6226 * sim/ucsim/libtool: regenerated on sparc-solaris
6227 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6228 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6229 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6230 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6231 sparc-solaris, which doesn't use GNU ld linker
6232 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6233 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6235 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6237 * src/mcs51/peeph.def: updated comments
6239 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6241 * device/lib/_gptrget.c,
6242 * device/lib/_gptrput.c: slightly shorter
6243 * doc/sdccman.lyx: incremented version
6244 * src/mcs51/peeph.def: moved peephole comments to the line of first
6245 change to better keep line correlation, reanimated 186.e
6246 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6248 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6250 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6251 David Saxton with quotes around file name.
6253 2005-08-15 Borut Razem <borut.razem AT siol.net>
6255 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6256 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6257 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6258 make tests run on x86_64 platform
6260 2005-08-13 Raphael Neider <rneider AT web.de>
6262 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6263 as it might be executed DURING a build (parallel make is wonderful)
6265 2005-08-13 Raphael Neider <rneider AT web.de>
6267 * device/lib/Makefile.in (port-specific-objects-pic16):
6268 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6269 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6271 * device/lib/pic16/Makefile.rules: build subdirs before creating
6272 the library, removed builddir rule, create $(builddir) early in
6273 recurse rule, use empty recurse rule for leaf directories
6274 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6275 mkdir errors (race condition), removed duplicate suffix "hex"
6277 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6278 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6279 prevents mkdir -p from aborting on Alpha
6281 2005-08-12 Raphael Neider <rneider AT web.de>
6283 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6284 db-statements in order to allow for arrays of pointers in code
6285 sections to be placed without interspersed 0-padding, fixes
6287 * (emitStatistics): fixed division by zero for pic18f1220
6288 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6289 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6290 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6291 * (pic16_pCodeConstString): keep track of already emitted string
6292 literals to prevent "duplicate definitions of symbol _str_NR"
6293 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6295 * device/lib/Makefile.in: ignore failing PIC16 library builds
6296 * device/lib/pic16/Makefile: do not build if gputils are missing
6297 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6299 2005-08-10 Raphael Neider <rneider AT web.de>
6301 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6304 2005-08-10 Raphael Neider <rneider AT web.de>
6306 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6307 Rokas' patch to add the new fixed point type "__fixed16x16"
6308 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6309 functions for __fixed16x16 arithmetics
6310 * device/lib/pic16: reimplemented the build system to support
6311 a separate build directory, better handling of libio (create
6312 the library in a separate subdir for each architecture) and
6313 easier configuration (centralized in Makefile.common)
6315 2005-08-07 Raphael Neider <rneider AT web.de>
6317 * src/pic16/gen.c (genrshTwo): fixed sign extension
6318 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6319 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6321 * device/include/pic16/pic18f4220.h: NEW, header for
6322 pic18f4220 and pic18f4320
6323 * device/include/pic16/pic18fregs.h: added new devices,
6324 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6325 * device/include/pic16/signal.h: resolved name clashes
6326 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6327 to also allow testing for interrupt enable bits, added
6328 comments on how to use the macros
6329 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6330 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6331 register definitions for the devices
6332 * device/lib/pic16/pics.all: added new devices
6333 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6335 * device/lib/pic16/libc/stdlib/memfree: do not count
6336 the block header as free memory
6337 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6338 simplified and added missing end-of-blocklist-marker
6339 (reported by Peter Onion, fixes #1252814)
6340 * (_mergeHeapBlock): fixed loop condition
6341 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6342 len==0, restructured code
6343 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6344 up a bit, reduced bitfield accesses, prevent endless loops
6345 in case of heap corruption
6346 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6347 "unreferenced arguments/must return a value" warnings
6348 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6349 replaced BAUDREG with SPBRG
6350 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6351 device/lib/pic16/debug/gstack/gstack.c: replaced
6352 _naked, _asm, _endasm with __naked, __asm, __endasm
6354 2005-08-05 Raphael Neider <rneider AT web.de>
6356 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6357 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6359 2005-08-05 Borut Razem <borut.razem AT siol.net>
6361 * device/lib/Makefile.in: added missing ';'
6362 * configure: removed ^M characters
6364 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6366 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6367 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6370 2005-08-04 Borut Razem <borut.razem AT siol.net>
6372 * configure.in: pic16 libraries build 2nd try - enable running
6373 configure in device/lib/pic16
6374 * configure: regenerated from configure.in
6375 * device/lib/Makefile.in: create $(PORT)/bin directory
6377 2005-08-03 Raphael Neider <rneider AT web.de>
6379 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6380 to get/set values via pointers
6381 * (genUnpackBits,genPackBits): changed detection of
6382 ptr->bitfield vs. sym.bitfield, fixed access via generic
6383 pointers, removed dead (wrong) code for multibyte bitfields
6384 * (genNearPointerGet, genGenPointerGet): removed useless code,
6385 fixed bitfield detection, fixes #1250594
6386 * (genNearPointerSet): removed useless code
6387 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6388 and introduced macro pic16_emitpcode that conditionally emits
6389 the origin of the following pCode (useful for debugging SDCC)
6390 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6391 * (createDefmap): fixed handling of LFSR for --optimize-df
6393 2005-08-02 Borut Razem <borut.razem AT siol.net>
6395 * device/lib/Makefile.in: pic16 libraries build enabled since
6396 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6398 2005-08-02 Raphael Neider <rneider AT web.de>
6400 * src/pic16/gen.c (genPackBits): removed deprecated warning
6401 * (genGenPointerSet): fixed bitfield detection
6403 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6405 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6407 2005-07-31 Raphael Neider <rneider AT web.de>
6409 * device/lib/pic16/libdev/pic18f458.c,
6410 device/include/pic16/pic18f458.h: added missing T0CONbits
6412 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6414 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6416 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6418 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6420 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6422 * device/include/mcs51/at89c51ed2.h: added.
6424 2005-07-23 Raphael Neider <rneider AT web.de>
6426 * src/pic/gen.h: added emitpcode macro for debugging
6427 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6428 and replace by macro adding debug information on demand
6429 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6430 * (gencjne): tried to fix; replaced with correct (slower) code
6431 * (gen{Unp,P}ackBits): fixed single bit access
6432 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6433 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6434 previous instruction
6435 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6436 register has to be handled with care (forbidding movement
6437 of assignments/uses, removing assignments completely, ...)
6438 * (pCodeOptime2pCodes): make use of regIsSpecial
6439 * added lots of debugging output (commented out)
6440 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6441 from being reused as result UNLESS it is known to work
6443 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6445 * support/Util/dbuf.h: include <stddef.h> for size_t
6446 * .version: changed to version 2.5.2
6448 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6450 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6452 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6454 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6455 (genModOneByte): removed needless psha/pula
6457 2005-07-22 Raphael Neider <rneider AT web.de>
6459 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6460 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6461 * src/pic/gen.c (resolveIfx): do not "invent" labels
6462 * (genSkipc): changed to positive logic
6463 * (genSkipCond): removed as no longer needed
6464 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6466 * (genLeftShift): check operands are in different registers
6467 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6468 INCF does not update CARRY...
6469 * src/pic/main.c: fixed _linkCmd
6470 * src/pic/pcode.c (unlinkpCode): added inactive code
6471 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6472 alive (do not assign result and operand overlapping registers)
6474 2005-07-22 Raphael Neider <rneider AT web.de>
6476 * src/pic/device.c (dump_sfr): replaced register declaration with
6477 call to emitSymbolToFile() to avoid duplicate symbols
6478 * (assignRelocatableRegisters): do not declare external symbols
6479 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6480 right (take size of type, not etype)
6481 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6482 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6483 * (packRegsForAccUse): disabled assignment of WREG as
6484 the result reg to prevent occurence of just fixed #1235003,
6486 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6487 symbols (avoids duplicate symbols in .asm file)
6488 * (pic14emitRegularMap): use emitSymbolToFile()
6489 * src/pic/gen.c (aopOp): fixed spillLocation handling
6490 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6491 * (genDataPointerSet): removed unneccessary variables/output
6493 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6495 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6496 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6498 2005-07-21 Raphael Neider <rneider AT web.de>
6500 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6501 architecture cannot handle them efficiently, fixes bug #1235003
6502 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6503 check for empty sets before using them (fixes bug #1232190)
6505 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6507 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6508 (lnksect2): generate warnings for memory overlap
6509 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6510 constseg to set the name of these segments so you can instruct the linker
6511 to place them in banks
6512 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6513 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6514 added code_seg and const_seg to options
6515 * src/SDCCglue.c (emitMaps): use options.const_seg,
6516 (createInterruptVect): put interrupt vectors in segment HOME,
6517 (glue): put HOME before static segment and put the main glue in HOME,
6518 (glue): use options.code_seg
6519 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6520 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6521 these segments so you can instruct the linker to place them in banks
6522 (linkEdit): use code_loc for HOME segment which should be the first
6523 segment in code memory now
6524 * src/SDCCmem.c: fixed more stuff like bug 1238386
6525 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6526 (changePointer): don't change function pointers to code pointers for
6528 (compareType): added exceptional check for banked function pointers
6529 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6530 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6531 after static in code memory
6532 * src/mcs51/gen.c: added aopLiteralLong prototype,
6533 (aopForSym): use getSize for functions,
6534 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6535 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6536 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6538 (genPcall): use call for literal function pointers and generate banked
6539 calls over the one trampoline so there's only one place for the user to
6540 modify according to his/hers hardware,
6541 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6542 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6543 * src/mcs51/main.c: added keyword banked,
6544 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6545 * support/Util/SDCCerr.c,
6546 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6547 needed for passing the bank and address to the trampoline
6548 * device/lib/mcs51/crtbank.asm: added for bankswitching
6549 * device/lib/mcs51/Makefile: added crtbank
6551 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6553 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6554 for fields at offset 0 of a struct or union as reported
6555 on 2005-07-07 in the developer mailing list.
6557 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6559 * src/SDCCmem.c: fixed bug 1238386
6561 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6563 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6564 (patch #1144962), added peephole 300, enabled 259.x
6565 * doc/sdccman.lyx: removed screenshot and provided link instead
6567 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6569 * doc/sdccman.lyx: added section about debugging with ddd
6570 * doc/figures/ddd_example.eps: screenshot of debugging session
6572 2005-07-04 Raphael Neider <rneider AT web.de>
6574 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6575 like CODE pointers, fixes #1115683
6576 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6577 call, fixes bugs #1232211, #1228110,
6578 fixed wrong casts to pCodeFlow from pCodeInstructions
6580 2005-07-04 Raphael Neider <rneider AT web.de>
6582 * src/pic/gen.c (popGet): changed assert to allow for
6584 * (popGetAddr): changed signature to provide
6585 an additional index, patched all call sites
6586 * (genCmpEq): handle literal-like operands correctly
6587 * (genAddrOf): added sanity checks on __code/__data pointers
6588 * (genAssign): added handling of symbols from __code section
6589 * (gencjne): do not generate code for comparisons whose result
6590 is neither stored nor used, fixes bug #1171114
6591 * (AccLsh, AccRsh): operate on operand instead of WREG
6592 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6593 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6595 * rewrote complete shift-by-literal logic, commented unused
6597 * (genConstPointerGet): get multiple bytes (if result size > 1),
6598 fixed handling of non-immediate addresses
6599 * (genPointerGet): handle CODE pointers like CONST pointers
6600 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6601 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6602 operand is to be treated as a literal or not
6603 * (mov2w,genPcall,genCmpEq),
6604 src/pic/genarith.c: use aop_isLitLike() to decide between
6605 literal/register contents
6606 * (addSign): added missing offset
6607 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6608 only emit comment in debug-mode,
6609 use {aop,op}_isLitLike throughout the file
6610 * src/pic/glue.c: fix initializers for pointers (work in progress)
6611 * src/pic/pcode.c (get_op): honor index on _const symbols
6612 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6613 * (dumppBlock): added pCode size estimation
6614 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6615 check for IS_SYMOP before OP_SYMBOL'ing
6616 * fixed indentation, compacted switch-statements
6617 * (allocReg): find free register and allocate it instead of
6618 allocating new registers all the time
6619 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6620 registers as its operands (necessary only for multibyte GETs)
6622 2005-07-01 Raphael Neider <rneider AT web.de>
6624 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6625 debugging .asm-output macros FENTRY + FEXIT
6626 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6628 * (emitpComment): NEW, printf to pCode
6629 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6631 * (popGetAddr): NEW, variant of popGet to access an immediates
6632 high(er) bytes instead of the n'th byte of memory they reference,
6633 replaced popGet with popGetAddr where neccessary
6634 * (genDataPointerGet): reactivated and fixed implementation
6635 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6637 * (genDataPointerSet): fixed multibyte assignments
6638 * (genpic14Code): fixed --i-code-in-asm handling
6639 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6640 * (genPlus): fixed index-out-of-bounds error
6641 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6642 * src/pic/ralloc.c: added debugging output macro FENTRY2
6643 * (spillThis): fixed indentation, enbraced for-body for clarity
6644 * (rematStr): commented out as now unused
6645 * (regTypeNum): commented out special spill case (overwrites
6647 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6649 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6651 * doc/sdccman.lyx: documented sfr16/sfr32,
6652 added example for using storage class with function pointers
6653 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6655 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6657 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6658 * device/lib/_itoa.c,
6659 * device/lib/_ltoa.c: optimized codesize
6660 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6661 but don't know how to suppress the double warning.
6662 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6663 * support/Util/SDCCerr.c,
6664 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6666 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6668 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6669 fixed old K&R prototypes
6670 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6671 * device/lib/_gptrget.c,
6672 * device/lib/_gptrgetc.c,
6673 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6674 also new versions for small generic pointers and banked generic pointers
6675 * src/port.h: added const_name
6676 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6677 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6678 * src/SDCCcse.c (findPrevIc): check all associative operators
6679 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6680 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6681 * src/SDCCmem.c: updated comments,
6682 set far-space to 0 for pdata, results in optimized code
6683 * src/SDCCmem.h: added macro CONST_NAME
6684 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6685 moving the info into the highest bits, see also gptrget/gptrput
6686 * src/src.dsp: added sdcc.ico to project files
6687 * src/avr/gen.c (genCast): fixed bug 0x%d
6688 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6689 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6690 relation between ptr_type and DCL_TYPE,
6691 (genCast): fixed bug 0x%d
6692 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6693 (CODE)" for const_name
6694 * src/hc08/gen.c (genCast): fixed bug 0x%d
6695 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6696 (hc08_port): added "CONST (CODE)" for const_name
6697 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6698 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6699 between ptr_type and DCL_TYPE,
6700 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6701 operand* and took AOP() inside function so sfr-ness can be checked,
6702 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6704 (genFunction, genEndFunction): optimized stack setup,
6705 (genMinus): optimized for literals with ending zeroes (in bytes),
6706 (genCast): fixed bug 0x%d
6707 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6708 (mcs51_port): added "CONST (CODE)" for const_name
6709 * src/mcs51/peeph.def: made rule 226 more generic
6710 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6711 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6712 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6713 * src/z80/main.c (z80_port): added NULL for const_name,
6714 (gbz80_port): added NULL for const_name
6715 * support/regression/tests/bug663539.c,
6716 * support/regression/tests/sfr16.c: new tests
6718 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6720 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6722 2005-06-24 Raphael Neider <rneider AT web.de>
6724 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6726 * device/include/pic16/signal.h: added USBIF
6729 2005-06-24 Raphael Neider <rneider AT web.de>
6731 * device/lib/pic16/libdev/pic18f2455.c,
6732 device/include/pic16/pic18f2455.h: NEW
6733 * device/include/pic16/pic18fregs.h,
6734 device/lib/pic16/pics.all,
6735 src/pic16/device.c: added 18f2455
6736 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6737 device/include/pic16/{pic18f[68][567].h,usart.h}:
6738 replaced MULTIPLE_USARTS define with more relaible
6739 compatibility sfrs (for USART access)
6741 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6743 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6744 and the output asm file line is printed on two lines.
6746 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6748 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6749 BGT, BLE, BHI, and BLS instructions
6750 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6752 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6753 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6755 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6757 2005-06-15 Raphael Neider <rneider AT web.de>
6759 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6760 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6761 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6762 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6763 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6765 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6767 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6768 Marcel Telka in bug #1215704
6770 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6772 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6773 located in shared memory bank.
6775 2005-05-31 Raphael Neider <rneider AT web.de>
6777 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6778 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6779 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6781 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6783 * device/lib/_strncpy.c: fixed the fix
6785 2005-05-26 Raphael Neider <rneider AT web.de>
6787 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6788 initializers with \0, bug #1208187
6789 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6790 intializers with \0, bug #1208187
6792 2005-05-26 Raphael Neider <rneider AT web.de>
6794 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6795 initializers with \0, bug #1208187
6796 * src/pic16/main.c (_process_pragma): added sanity checks
6797 for stack position and size, emit warnings when appropriate
6799 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6801 * device/lib/_strncpy.c: fixed not filling with \0
6803 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6805 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6807 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6808 compound_statement),
6810 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6812 2005-05-24 Raphael Neider <rneider AT web.de>
6814 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6816 2005-05-24 Raphael Neider <rneider AT web.de>
6818 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6819 TRISE definitions, closes bug #1162453
6821 2005-05-22 Raphael Neider <rneider AT web.de>
6823 * src/pic16/main.c (_process_pragma): check for missing
6824 arguments to pragmas code and udata
6825 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6826 consistency fixes to match other headers (thanks to Jim Paris)
6827 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6829 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6831 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6833 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6835 * support/regression/tests/bug1198642.c: new test
6836 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6837 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6838 * support/scripts/resource.h,
6839 * support/scripts/resource.rc,
6840 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6841 * support/scripts/sdcc.ico: added 32x32 icon
6843 2005-05-18 Raphael Neider <rneider AT web.de>
6845 * device/lib/pic16/libdev/pic18f*.c,
6846 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6847 keywords to "__sfr" and "__at (X)"
6848 * device/include/pic16/pic18fregs.h: added pic18f4520
6849 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6850 #1203088 (MPLAB compatibility)
6852 2005-05-17 Raphael Neider <rneider AT web.de>
6854 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6855 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6856 * device/lib/pic16/pics.all: added new devices
6857 * src/pic16/device.c: added support for pic18f4520
6859 2005-05-16 Raphael Neider <rneider AT web.de>
6860 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6861 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6862 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6863 convenience function for bit access
6865 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6867 * device/lib/printf_large.c: fixed bug 1193299
6868 * support/regression/tests/bug1057979.c: added test %3.3s
6870 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6872 * device/include/mcs51/8051.h,
6873 * device/include/mcs51/8052.h: made parseable with lint
6874 * device/include/mcs51/lint.h: added include file for (sp)lint
6875 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6876 * doc/cdbfileformat.lyx,
6877 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6879 2005-05-14 Raphael Neider <rneider AT web.de>
6881 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6882 * device/lib/pic16/libc/stdlib/itoa.c (new)
6883 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6884 * device/lib/pic16/libio/Makefile: exclude subdir according to
6885 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6886 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6887 * src/pic16/gen.c (genFunction): prevent annoying warning
6888 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6890 * support/cpp2/cppmain.c (cpp_output_string): new
6891 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6894 2005-05-13 Borut Razem <borut.razem AT siol.net>
6896 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6898 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6900 * .version: changed to version 2.5.1; back to bleeding edge development
6902 2005-05-11 Borut Razem <borut.razem AT siol.net>
6904 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6905 generate PDF version 1.3 documents
6907 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6909 * .version: changed to version 2.5.0
6911 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6913 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6915 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6917 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6918 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6919 well as many smaller updates.
6920 * .version: changed to version 2.5.0-pre1
6922 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6924 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6926 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6928 * support/regression/tests/bug1185672.c: added
6929 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6931 * src/mcs51/gen.c (genCall): added comments, made it look safer
6932 * src/mcs51/gen.c (genEndFunction): simplified
6934 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6936 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6938 2005-04-14 Borut Razem <borut.razem AT siol.net>
6940 * fixed bug 1045046 - SIGSEGV with really simple code?:
6941 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6942 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6944 2005-04-14 Borut Razem <borut.razem AT siol.net>
6946 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6947 src/pic16/device.h: temporarily disabled experimental #inline pragma
6950 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6952 * device/include/z80/stdio.h,
6953 * device/include/z80/string.h: removed these highly incomplete files so
6954 SDCC can use the default ones in device/include/
6956 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6958 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6960 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6963 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6965 * device/include/malloc.h: removed redundant __reentrant prototypes
6966 * device/lib/_mullong.c: added working xstack variant in asm (C version
6967 doesn't pass regression tests)
6968 * device/lib/bpx.c: used __data and made bpx char for mcs51
6969 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6970 (createFunction): fixed bug with xstackPtr
6971 * src/SDCCcse.c: corrected comments
6972 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6973 (killDeadCode, eBBlockFromiCode): removed unused code
6974 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6976 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6977 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6978 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6979 (genModOneByte): fixed warning in MSVC
6980 * src/mcs51/main.c (): added comments
6981 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6983 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6985 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6987 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6989 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6991 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6993 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6994 characters arrays of larger size than the declared one.
6996 2005-04-10 Borut Razem <borut.razem AT siol.net>
6998 * src/pic/gen.c (genInline),
6999 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7000 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7001 (findNextInstruction), (findPrevInstruction),
7002 (findInstructionUsingLabel),
7003 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7004 * src/pic/pcode.c (findLabel): added missing '\n'
7005 * src/src.dsp: added SDCCdwarf2.c to the project
7007 2005-04-09 Borut Razem <borut.razem AT siol.net>
7009 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7011 2005-04-08 Raphael Neider <rneider AT web.de>
7013 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7014 into the chain after a given one) and mergeDefmapSymbols (combine
7015 defmap entries for each symbol per pcode)
7016 * (createDefmap): have defmap entries merged in the end
7017 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7018 a symbol before replacing one access type's symbol, merge symbols in
7019 the end (replacement symbol might already have an entry)
7020 * (assignValnums): keep reference to written WREG intact
7022 2005-04-08 Raphael Neider <rneider AT web.de>
7024 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7027 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7029 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7032 2005-04-07 Raphael Neider <rneider AT web.de>
7034 * device/include/pic16/usart.h: added compatibility defines for
7035 devices with more than one USART
7036 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7038 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7040 * device/lib/Makefile.in: updated for port specific include
7042 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7044 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7046 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7048 * device/include/8051.h,
7049 * device/include/8052.h,
7050 * device/include/at89S8252.h,
7051 * device/include/at89c55.h,
7052 * device/include/at89x051.h,
7053 * device/include/at89x51.h,
7054 * device/include/at89x52.h,
7055 * device/include/mcs51reg.h,
7056 * device/include/reg51.h,
7057 * device/include/reg764.h,
7058 * device/include/regc515c.h,
7059 * device/include/sab80515.h: (re)moved these 12 files
7060 * device/include/mcs51/8051.h,
7061 * device/include/mcs51/8052.h,
7062 * device/include/mcs51/at89S8252.h,
7063 * device/include/mcs51/at89c55.h,
7064 * device/include/mcs51/at89x051.h,
7065 * device/include/mcs51/at89x51.h,
7066 * device/include/mcs51/at89x52.h,
7067 * device/include/mcs51/mcs51reg.h,
7068 * device/include/mcs51/reg51.h,
7069 * device/include/mcs51/reg764.h,
7070 * device/include/mcs51/regc515c.h,
7071 * device/include/mcs51/sab80515.h: and added them here
7073 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7075 * device/include/stdarg.h: changed SDCC specific keywords to double
7077 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7079 * device/include/hc08/mc68hc908gp32.h,
7080 * device/include/hc08/mc68hc908jb8.h,
7081 * device/include/hc08/mc68hc908jkjl.h,
7082 * device/include/hc08/mc68hc908qy.h: fixed comments
7083 * device/include/mcs51/README: updated
7084 * device/include/mcs51/c8051f120.h: added PINRSF
7085 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7086 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7087 amidst code. Also inline is not supported.
7089 2005-04-06 Raphael Neider <rneider AT web.de>
7091 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7092 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7093 callers stack/frame pointers
7095 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7097 * device/include/pic16/usart.h: added, missing in previous commit,
7098 * device/include/pic16/adc.h: fixed typo,
7099 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7101 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7103 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7104 uninitialized because a bug appears with gplink
7105 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7106 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7107 complains for unrecognised option
7109 2005-04-05 Raphael Neider <rneider AT web.de>
7111 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7112 structs as well (using memcpy)
7113 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7114 on ISRs (GOTO has no label)
7115 * src/pic16/device.h: added OF_OPTIMIZE_DF
7116 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7117 new data flow analysis/optimization
7118 * src/pic16/pcode.c: added (prototypes for and implementation of)
7119 dataflow analysis functions, fixed pCodeInstructions' inCond and
7120 outCond values, made RCALL a branch instruction
7121 * (pic16_unlinkpCode): keep C line if possible
7122 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7123 C line moved if possible
7124 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7125 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7126 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7127 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7129 * (pic16_getJumptabpCode): NEW, needed in...
7130 * (LinkFlow): fixed handling of jumptables, calls and conditional
7132 * (pic16_InsertCommentAfter): NEW
7133 * (pic16_pCodeReplace): made verbose and flow preserving
7134 * (AnalyzeFlow): added call to data flow analysis
7135 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7136 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7137 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7139 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7141 * src/SDCCast.c (decorateType): fixed bug #1105626
7143 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7145 * device/include/asm/pic16/features.h,
7146 * pic18f*.h headers,
7147 * device/include/pic16/adc.h,
7148 * device/include/pic16/delay.h,
7149 * device/include/pic16/i2c.h,
7150 * device/include/pic16/malloc.h,
7151 * device/include/pic16/stdio.h,
7152 * device/include/pic16/stdlib.h,
7153 * device/include/pic16/string.h,
7154 * device/lib/pic16/libc/stdio/printf_tiny.c,
7155 * device/lib/pic16/libc/stdio/printf_small.c,
7156 * device/lib/pic16/libc/stdio/strmgpsim.c,
7157 * device/lib/pic16/libc/stdio/strmmssp.c,
7158 * device/lib/pic16/libc/stdio/strmusart.c,
7159 * device/lib/pic16/libc/stdio/vfprintf.c,
7160 * device/lib/pic16/libc/stdlib/ltoa.c,
7161 * device/lib/pic16/libc/stdlib/putchar.c,
7162 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7163 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7164 * device/lib/pic16/libc/stdlib/memchrram.c,
7165 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7166 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7167 * device/lib/pic16/libio/adc/adcbusy.c,
7168 * device/lib/pic16/libio/adc/adcread.c,
7169 * device/lib/pic16/libio/adc/adcsetch.c,
7170 * device/lib/pic16/libio/usart/ubaud.c,
7171 * device/lib/pic16/libio/usart/ubusy.c,
7172 * device/lib/pic16/libio/usart/udrdy.c,
7173 * device/lib/pic16/libio/usart/uopen.c,
7174 * device/lib/pic16/libio/usart/uputc.c,
7175 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7176 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7177 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7178 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7179 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7180 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7181 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7182 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7183 specific keywords to double underlined form,
7184 * device/lib/pic16/libc/Makefile.rules,
7185 * device/lib/pic16/libsdcc/Makefile.rules,
7186 * device/lib/pic16/libm/Makefile,
7187 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7188 to compile with C standard set in Makefile.common
7189 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7190 rand.c and crc.c in compilation process,
7191 * device/lib/pic16/libsdcc/int/divuint.c,
7192 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7193 `c' from signed to unsigned,
7194 * device/lib/pic16/startup/crt0.c,
7195 * device/lib/pic16/startup/crt0i.c,
7196 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7197 keywords to double underlined form, bug fixes in _do_cinit function
7198 which prevented the correct initialization of the .idata segment,
7199 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7200 core to enter a infinite loop
7201 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7203 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7205 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7207 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7209 * device/include/Makefile.in: add support for hc08 subdirectory
7210 * device/include/hc08/: new subdirectory
7211 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7212 Lucas Loizaga, thanks!
7213 * device/include/hc08/mc68hc908qy.h,
7214 * device/include/hc08/mc68hc908gp32.h,
7215 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7216 their own directory. Changed internal macro names to use the compiler
7217 reserved namespace. Changed SDCC specific keywords to double
7219 * device/include/math.h,
7220 * device/include/malloc.h,
7221 * device/include/stdarg.h,
7222 * device/include/stdbool.h
7223 * device/include/string.h,
7224 * device/include/tinibios.h,
7225 * device/include/ds400rom.h,
7226 * device/include/8051.h,
7227 * device/include/8052.h,
7228 * device/include/80c51xa.h,
7229 * device/include/at89c55.h,
7230 * device/include/at89S8252.h,
7231 * device/include/at89x51.h,
7232 * device/include/at89x52.h,
7233 * device/include/ds80c390.h,
7234 * device/include/reg764.h,
7235 * device/include/regc515c.h,
7236 * device/include/sab80515.h,
7237 * device/include/mcs51/c8051f000.h,
7238 * device/include/mcs51/c8051f018.h,
7239 * device/include/mcs51/c8051f020.h,
7240 * device/include/mcs51/c8051f040.h,
7241 * device/include/mcs51/c8051f060.h,
7242 * device/include/mcs51/c8051f120.h,
7243 * device/include/mcs51/c8051f300.h,
7244 * device/include/mcs51/c8051f310.h,
7245 * device/include/mcs51/c8051f320.h,
7246 * device/include/mcs51/c8051f330.h,
7247 * device/include/mcs51/c8051f350.h,
7248 * device/include/z180.h: Changed SDCC specific keywords to double
7251 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7253 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7255 * (pic16_assignConfigWordValue): disable testing of configuration
7256 register value with config mask,
7257 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7258 function with port->fun_prefix,
7259 * (genFunction): when generating a naked interrupt function never
7260 create an absolute segment placed in interrupt vector address, place
7261 the actual interrupt function at IVA instead, when an interrupt
7262 function is generated with unspecified interrupt then do not create
7263 the absolute section,
7264 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7265 code for generating a call to generic pointer get/put function with
7266 a call to function pic16_callGenericPointer(),
7267 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7268 the call to the generic pointer get/put functions with prefixing the
7269 function name with port->fun_prefix,
7270 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7271 * src/pic16/main.c (_process_pragma): prefix function with
7273 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7274 calling assembler, old 18Fxxxx macro is deprecated,
7275 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7276 PC_ASMDIR in while condition,
7277 * (findInstruction): add PC_ASMDIR in while condition,
7278 * (buildCallTree): prefix main with port->fun_prefix,
7279 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7280 identifier for variable with banked access in instructions BTFSS,
7281 BTFSC, BCF, BSF, BTG
7282 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7283 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7284 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7285 perform optimization when enviroment variable NO_REG_OPT is set,
7286 * (insideLRBlock): NEW, return 1 if register is inside an
7287 INF_LOCALREGS block,
7288 * (RemoveRegFromLRBlock): remove a register that is completely
7289 eliminated by register optimization, but it is still left in local
7290 register store/restore in/from stack block,
7291 * (Remove2pcodes): after removing register, check to see if it
7292 should be removed from local register store/restore in/from stack
7294 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7295 DUMMY_READ_VOLATILE,
7297 * device/include/pic16/adc.h: minor prototype modifications and
7299 * device/include/pic16/malloc.h: added GPL notice various
7301 * device/include/pic16/stdint.h: NEW, standard header for ints
7302 * device/include/pic16/delay.h: NEW, header for delay functions,
7303 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7305 * device/include/pic16/signal.h: NEW, header providing helper macros
7306 for implementing signal handlers,
7307 * device/include/pic16/stdio.h: added prototypes for functions,
7308 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7309 prototypes for stdin and stdout, added macro PUTCHAR to
7310 automatically implement putchar function prototype,
7311 * device/include/pic16/usart.h: modified and updated USART library,
7312 * device/lib/pic16/libio/adc/,
7313 * device/lib/pic16/libio/i2c: some modifications to improve library
7315 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7316 family of functions,
7317 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7318 family of functions and other sources,
7319 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7320 of the PIC18Fxx[28] devices,
7321 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7322 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7323 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7324 _do_cinit function, because the previous failed when local variables
7325 where not placed in the same memory bank,
7326 * device/lib/pic16/libsdcc/char/: various modifications to improve
7327 library performance,
7328 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7329 information on the new functions of the c library and more...
7331 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7333 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7335 2005-03-26 Raphael Neider <rneider AT web.de>
7337 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7338 if condition == CARRY)
7339 * (genCmp): adapted to new genSkipc semantics
7340 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7341 on rIfx (genCmp was broken)
7343 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7345 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7346 * src/z80/main.c (_keywords[]),
7347 * src/SDCCglobal.h (struct options),
7349 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7350 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7351 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7352 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7353 always available in leading double underscore form. The C99 support is
7354 mostly missing, but it's a start.
7355 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7356 reserved identifier "__data".
7358 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7360 * src/mcs51/peeph.def: fixed bug 1170013
7362 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7364 * device/include/mcs51reg.h: fixed bug 842007
7366 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7368 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7371 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7373 * src/port.h (struct PORT),
7374 * src/avr/ralloc.c (avr_assignRegisters),
7376 * src/ds390/ralloc.c (ds390_assignRegisters),
7378 * src/hc08/ralloc.c (hc08_assignRegisters),
7380 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7382 * src/pic/ralloc.c (pic14_assignRegisters),
7384 * src/pic16/ralloc.c (pic16_assignRegisters),
7386 * src/xa51/ralloc.c (xa51_assignRegisters),
7388 * src/z80/ralloc.c (z80_assignRegisters),
7390 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7391 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7393 * src/SDCCdflow.c (computeDataFlow),
7395 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7397 * src/SDCCcflow.c (*),
7399 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7400 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7401 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7402 immedDom() returning wrong block; probably fixes bug #1160833)
7404 2005-03-20 Borut Razem <borut.razem AT siol.net>
7406 * support/scripts/inc2h.pl: WIN32 port
7408 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7410 * device/lib/makefile.in: added abs.c and labs.c
7412 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7414 * device/include/stdint.h: added
7415 * device/lib/abs.c: added
7416 * device/lib/labs.c: added
7417 * device/include/stdlib.h: added abs() and labs() prototypes
7418 * device/lib/libsdcc.lib: added abs and labs
7419 * device/include/float.h,
7420 * device/lib/_fsmul.c,
7421 * device/lib/printf_fast.c,
7422 * device/lib/printf_tiny.c: updated comments
7424 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7426 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7429 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7431 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7432 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7434 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7436 * device/lib/printf_large.c: removed inline assembly for portability and
7437 readability. Use printf_fast if speed or size are more important.
7438 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7439 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7441 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7443 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7444 prevent compiler warning
7446 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7448 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7449 moved to level 0 and declared as static. Also they are explicit
7450 placed in access bank. This was necessery because some times they
7451 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7452 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7453 optimizations. Currently only compare to unsigned char is implemented,
7454 * src/pic16/gen.c: added fReturnIdx array,
7455 * (struct resolvedIfx) is moved to gen.h and made public,
7456 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7457 * (aopForSym): added an optimization to directly store in stack of
7458 the operand of a SEND iCode,
7459 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7460 but as registers instead (AOP_REG) using the fReturnIdx array,
7461 * (pic16_freeAsmop): remove the freed register from the
7462 _G.sregsAlloc field,
7463 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7464 a compare of 'WREG',
7465 * (pic16_popGetTempRegCond): changed function prototype, now
7466 function takes also a bitVector argument v which holds the current
7467 set of registers that are allocated for stack access by aopForSym,
7468 registers allocated in aopForSym for accessing stack symbols are not
7469 any more part of the functions usedRegs field,
7470 * (genCall): some times aopOp is called for a stack variable to be
7471 send, aopForSym might perform the push, if this is true make sure
7472 that genCall doesn't push the variable twice by testing _G.resDirect,
7473 * (genFunction): changed testing for unspecified interrupt number
7474 from 256 to INTNO_UNSPEC,
7475 * modified selection scheme of frame pointer generation. Previously
7476 if function did use local registers a frame pointer was generated,
7477 now a frame pointer is generated only if function has arguments
7478 (that need PLUSW2 register access), or has stack arguments, or the
7479 compiler is not instructed to omit the frame pointer,
7480 * (genEndFunction): before restoring local registers that were saved
7481 in the function preamble, also restore the registers that *might*
7482 have been allocated for stack access,
7483 * (genRet): removed some old comments,
7484 * (genCmp, the active (RN's) version): added a call to the
7485 pic16_genCmp_special function to perform the compare with a more
7486 robust and optimized way,
7487 * (genInline): a feature has been added in inline code generation,
7488 which allows a wildcard variable substitution when writing inline
7489 assembly. Code is incomplete and experimental therefore undocumented,
7490 * (genCast): changed order of aopOp for result and right to allow
7491 aopForSym to directly load the result if possible,
7492 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7493 perform an optimized compare on some selected special occasions,
7494 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7495 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7496 generate an IVT any more,
7497 * src/pic16/main.c (pic16_optionsTable): added command line option
7499 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7500 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7502 * src/pic16/NOTES: Raphael Neider added in list of active developers
7503 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7504 jumptable_end to prevent bug #,
7505 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7506 inCond and outCond fields,
7507 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7508 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7509 turn off register spilling,
7510 * (packRegsForOneUse): synced with other ports' versions although it
7511 is not used currently,
7512 * (pic16_packRegisters): added an optimization while reading
7513 structure bitfields, some registers may be saved (malloc code is
7514 decreased by 80 bytes)
7516 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7518 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7519 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7520 this can be optimized more?
7522 2005-03-10 Raphael Neider <rneider AT web.de>
7524 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7525 genNearPointerGet): (hopefully) fixed access to bitfields via
7526 pointers (p->bitN = x; and x = p->bitN; failed)
7528 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7530 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7532 2005-03-09 Raphael Neider <rneider AT web.de>
7534 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7536 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7538 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7539 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7540 (regTypeNum): set REG_BIT type if necessary
7541 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7542 * support/regression/tests/critical.c: check bug 1144613
7544 2005-03-02 Raphael Neider <rneider AT web.de>
7546 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7548 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7550 * src/avr/ralloc.c (serialRegAssign),
7551 * src/ds390/ralloc.c (serialRegAssign),
7552 * src/hc08/ralloc.c (serialRegAssign),
7553 * src/mcs51/ralloc.c (serialRegAssign),
7554 * src/pic/ralloc.c (serialRegAssign),
7555 * src/pic16/ralloc.c (serialRegAssign),
7556 * src/xa51/ralloc.c (serialRegAssign),
7557 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7559 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7561 * src/SDCCast.c (decorateType): fixed bug 1124787
7563 2005-02-20 Hubert Sack <sack AT digiplan.de>
7564 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7566 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7569 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7571 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7572 to keep the correct label reference count when adding/removing references
7573 to labels. A peephole file using this is appended to patch #1144962.
7575 2005-02-14 Raphael Neider <rneider AT web.de>
7577 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7578 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7579 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7580 retrievals of result operand's value on assignment
7582 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7584 * device/include/pic16/string.h: modified prototype for memccpy()
7585 to memccpy(void *, void *, char, size_t)
7586 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7587 check whether to omit frame pointer or not,
7588 * (genInline): convert all occurences of "\n" to LF in inline
7589 assembler blocks, this helps formatting the inline text,
7590 * (pic16_loadFSR0): modified prototype,
7591 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7592 removed some 8051 legacy code,
7593 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7594 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7595 before allocating temporary registers in functions,
7597 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7599 * support/regression/tests/bitvars.c: corrected the "fix"
7601 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7603 * support/regression/tests/bitvars.c,
7604 * support/regression/tests/bitwise.c,
7605 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7607 2005-02-10 Raphael Neider <rneider AT web.de>
7609 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7610 different size for Alpha
7611 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7613 2005-02-09 Raphael Neider <rneider AT web.de>
7615 * src/SDCC.lex(doPragma) : save and restore warning options as well
7616 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7617 * have #pragma less_pedantic set the errorlevel to WARNING
7619 * (cloneOptimize) : fixed wrong malloc's size
7620 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7621 facilitate correct handling of #pragma (save|restore)
7623 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7625 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7627 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7629 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7631 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7633 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7635 2005-02-02 Raphael Neider <rneider AT web.de>
7637 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7638 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7639 * (pic16_storeForReturn): fixed to allow returning function pointers
7640 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7641 * device/include/pic16/{stddef.h,stdbool.h}: added
7643 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7645 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7647 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7649 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7650 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7651 appeared to be required
7653 2005-01-31 Borut Razem <borut.razem AT siol.net>
7655 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7656 include/mcs51 and include/z80 directories to the package
7658 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7660 * src/hc08/gen.c (genFunction): fixed bug #1112752
7662 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7664 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7666 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7668 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7670 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7672 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7674 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7676 * device/include/c8051fxxx.h: removed these 6 files
7677 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7679 2005-01-26 Raphael Neider <rneider AT web.de>
7681 * src/pic16/gen.c (genAssign): fixed assignment from longs
7682 in codespace (were cut to three bytes)
7683 * (genDummyRead): implemented (except for CODESPACE...),
7685 * src/pic16/glue.c (emitStatistics): beautified
7686 * device/lib/pic16/libm/Makefile: added include path
7688 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7690 * src/z80/gen.c (aopPut): fixed bug #1103902
7692 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7694 * device/lib/expf.c: fixed bug #1095792
7696 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7698 * device/lib/pic16/libm: added Math library sources
7700 2005-01-24 Raphael Neider <rneider AT web.de>
7702 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7703 to enable upcast to pCodeOpReg2 (there is no type tag to
7704 differenciate the two and pic16_popGet2p cast into PCOR2)
7705 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7706 (sizeof(sectNames) changed to sizeof(sectName))
7707 Both patches fix segfaults under MinGW.
7709 2005-01-23 Raphael Neider <rneider AT web.de>
7711 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7712 Safe_[mc]?alloc()'ed variables
7713 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7714 of (byte sized) temporaries (assign them to WREG for now)
7715 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7716 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7717 this might fix SIGSEGVs on MinGW...
7718 * src/SDCCopt.c (killDeadCode): restored original behaviour
7719 (volatile operands might get thrown away though)
7721 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7723 * src/pic16/gen.c: fixed bug #1106975,
7724 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7725 pointer update, INTCON is saved, global interrupts are disabled and
7726 restored after updateing TOS.
7727 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7728 * added function attribute 'shadowregs' to take advantage of shadow
7730 * added function attribute 'wparam' as an alternative to the wparam
7732 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7733 user declares a non-ISR function as 'shadowregs',
7734 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7736 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7738 * .version: bumped version number to 2.4.8
7739 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7741 * device/lib/pic16/libio/i2c/: I2C module support library,
7742 * device/include/pic16/i2c.h: I2C support library header,
7743 * device/lib/pic16/libc/stdio/: standard IO support sources,
7744 * (printf_small.c): printf_small() source, supports float print,
7745 * (printf_tiny.c): printf_tiny() source, does not support floats,
7746 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7747 enable global optimizations for entire library source, other
7748 Makefiles in the source tree are also modified to reflect this,
7749 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7751 * doc/sdccman.lyx: updated to reflect new changes,
7752 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7753 sym->onStack if-case,
7754 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7755 sbit, idata, _idata, xdata, _xdata,
7756 * added pragma library, to link an external library, (see doc),
7757 * removed command line options, --pomit-config-words, --pomit-ivt,
7758 --pleave-reset-vector,
7759 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7760 when calling assembler to reflect memory model used, also define
7761 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7762 reflect stack model used,
7763 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7764 on stack return NULL,
7766 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7768 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7769 of the operands is volatile. Fixes #1020220
7771 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7773 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7774 * (OptimizeRegUsage): make sure that there is really no other flow where
7775 the first pCode is used
7777 2005-01-22 Raphael Neider <rneider AT web.de>
7779 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7780 to fix #1106967 (pCode->seq are not set up correctly)
7782 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7784 * src/SDCCglue.c (glue): make sure code area is declared before the
7785 static initialization area.
7787 2005-01-21 Raphael Neider <rneider AT web.de>
7789 * device/lib/Makefile.in: fixed test for pic16 install dir
7790 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7792 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7793 added --optimize-goto compiler switch and pragma wparam documentation
7794 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7795 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7796 and PRODH closing bug #1071770 (peephole optimizer)
7798 2005-01-19 Raphael Neider <rneider AT web.de>
7800 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7801 cmdLine buffers (used when calling sdcpp...) are large enough
7802 (MAX_PATH=256 truncates arguments leading to system halts when
7804 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7805 * (genUminus): rewritten to for efficiency
7806 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7807 used uninitialized in some cases)
7808 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7809 copy the third byte from the int -- now assumes 0x80 (data memory)
7810 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7811 operands (genAddLit expects the iCode's operands to swapped as
7812 well), fixed leftover bytes (crashed for short left operands)
7813 * (pic16_genMinusDec): performance improvements, removed false
7815 * (pic16_genMinus): fixed to cope with differently sized operands
7816 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7818 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7819 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7820 new banksel optimization
7821 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7822 analysis for temporary registers (segfaults...)
7823 * src/pic16/peeph.def: added rule
7825 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7827 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7828 which converts a float number to its ASCII representation
7829 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7830 functions to convert the fractional and integer part of a float to ASCII,
7831 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7832 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7834 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7836 * device/include/pic16/adc.h: added GPL info,
7837 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7838 a pCodeOp as tested operand,
7839 * (genNearPointerGet): optimized bit testing, does not use
7840 intermediate register for bit value, test directly instead with
7841 BTFSS, BTFSC, works only for single bits,
7842 * (genpic16Code): dump the name of the iCode in the asm,
7843 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7844 renamed to pic16_decodeOp,
7845 * (serialRegAssign): do not allocate a temporary register for iCode
7846 sequences that test a single bit for 1/0
7848 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7850 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7851 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7852 access stack and frame pointers. They are initially assigned to
7853 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7854 accessing SFRs. Updated all occurences of modification of stack or
7855 frame pointer in gen.c and pcode.c,
7856 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7857 assigning of a literal value to pointers,
7858 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7859 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7862 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7864 * doc/sdccman.lyx: update documentation about stack pragma, added
7865 some info for stack memory models
7867 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7869 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7871 2005-01-08 Raphael Neider <rneider AT web.de>
7873 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7874 udata sections to fix bug #1097823
7876 2005-01-05 Raphael Neider <rneider AT web.de>
7878 * src/pic16/gen.c (genGenericShift): added handling of differently
7879 sized left operand and result
7881 2005-01-04 Raphael Neider <rneider AT web.de>
7883 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7884 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7885 to hold the condition bit)
7886 * added new version of genCmp (old code available via #define)
7887 * added new version of genShiftLeft/genShiftRight in a generic
7888 way, now supports shifting by negative values
7889 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7890 shiftCount (expected by genGenericShift)
7891 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7892 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7894 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7895 is an invalid literal too...)
7897 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7899 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7900 from Raphael Neider,
7901 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7902 for 8-bit literals. This fixes some literal operands which are sign
7903 extended to 16-bits ints when instruction needs only 8-bits.
7905 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7907 * device/lib/logf.c: added mcs51 assembly version
7908 * device/lib/expf.c: added mcs51 assembly version
7909 * device/lib/_logexpf.c: new shared asm code for expf and logf
7910 * device/include/math.h: add defines for assembly math library
7911 * device/lib/Makefile.in: build new _logexpf.c
7912 * device/lib/libfloat.lib: use new _logexpf.c
7914 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7917 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7918 device types which have less than 0x7f registers.
7920 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7922 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7924 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7926 * device/lib/printf_fast.c: only build on supported arch.
7927 * device/lib/printf_tiny.c: only build on supported arch.
7928 * device/lib/printf_fast_f.c: only build if asm float lib
7929 * device/lib/_fsget1arg.c: only build if asm float lib
7930 * device/lib/_fsget2args.c: only build if asm float lib
7931 * device/lib/_fsnormalize.c: only build if asm float lib
7932 * device/lib/_fsreturnval.c: only build if asm float lib
7933 * device/lib/_fsrshift.c: only build if asm float lib
7934 * device/lib/_fsswapargs.c: only build if asm float lib
7935 * device/include/stdio.h: don't provide print_fast,
7936 print_fast_f, print_tiny prototypes if --xstack used
7938 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7940 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7941 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7944 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7946 * device/lib/printf_fast_f.c: same as printf_fast, but
7947 with floating point enabled
7948 * device/lib/printf_fast.c: minor tweaks
7949 * device/include/stdio.h: add printf_fast_f
7951 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7953 * src/SDCCmain.c: make --float-reent default for mcs51
7954 * device/lib/_fsadd.c: added mcs51 assembly version
7955 * device/lib/_fssub.c: added mcs51 assembly version
7956 * device/lib/_fsmul.c: added mcs51 assembly version
7957 * device/lib/_fsdiv.c: added mcs51 assembly version
7958 * device/lib/_fseq.c: added mcs51 assembly version
7959 * device/lib/_fsneq.c: added mcs51 assembly version
7960 * device/lib/_fsgt.c: added mcs51 assembly version
7961 * device/lib/_fslt.c: added mcs51 assembly version
7962 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7963 * device/lib/Makefile.in: add _fscmp to build
7964 * device/lib/libfloat.lib: add _fscmp to build
7966 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7968 * device/lib/_fs2slong.c: added mcs51 assembly version
7969 * device/lib/_fs2sint.c: added mcs51 assembly version
7970 * device/lib/_fs2schar.c: added mcs51 assembly version
7971 * device/lib/_fs2ulong.c: added mcs51 assembly version
7972 * device/lib/_fs2uint.c: added mcs51 assembly version
7973 * device/lib/_fs2uchar.c: added mcs51 assembly version
7974 * device/lib/_slong2fs.c: added mcs51 assembly version
7975 * device/lib/_sint2fs.c: added mcs51 assembly version
7976 * device/lib/_schar2fs.c: added mcs51 assembly version
7977 * device/lib/_ulong2fs.c: added mcs51 assembly version
7978 * device/lib/_uint2fs.c: added mcs51 assembly version
7979 * device/lib/_uchar2fs.c: added mcs51 assembly version
7980 * device/include/float.h: added #define to select asm vs c
7982 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7984 * device/lib/printf_fast.c: improvements to float output
7985 * device/include/float.h: add defines for assembly float library
7986 * device/lib/_fsget1arg.c: receive 1 float arg
7987 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7988 * device/lib/_fsnormalize.c: normalize a float
7989 * device/lib/_fsreturnval.c: return float, various helper routines
7990 * device/lib/_fsrshift.c: right shift a float's mantissa
7991 * device/lib/_fsswapargs.c: swap 2 floats
7992 * device/lib/Makefile.in: build these 6 new files for mcs51
7993 * device/lib/libfloat.lib: add these 6 files to the library
7995 2004-12-26 Borut Razem <borut.razem AT siol.net>
7997 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8000 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8002 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8003 and fully reentrant and register bank neutral.
8004 * device/lib/printf_fast.c: added float (not enabled by default),
8005 added compact/slower integer (also not enabled by default),
8006 improved size/speed of fast integer code, other minor changes
8007 * device/include/stdio.h, device/lib/Makefile.in,
8008 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8010 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8012 * src/pic16/pcode.c: declaring variables other than at the start of a
8013 block is not supported in C by VC6.
8015 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8017 * applied a previous patch from Raphael Neider that wasn't included
8018 in the previous commits, which fixes infinite loops within jumptable
8020 * made some fixes that previous patches introduced
8022 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8024 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8025 that fixes an issue with AOP_PCODE asmop's offset,
8026 * (pic16_popCopyReg): update instance field too,
8027 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8028 function of pic port,
8029 * (genCmp, genAnd, genAssign),
8030 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8032 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8034 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8035 variables initial values to idata section,
8036 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8037 variables in some functions. This utilizes parmBytes field of iCode
8038 structure to hold the offset of the variable in stack. (might be
8039 able to use the stack field too?)
8040 * applied patch from Raphael Neider # ### , # ###
8041 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8042 variable initial values in idata section,
8043 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8044 for static variables with initial value
8045 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8046 applied fix in while loop from Raphael Neider.
8048 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8050 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8051 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8052 * src/ds390/ralloc.c (serialRegAssign): spill bits
8053 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8054 * support/Util/SDCCerr.c,
8055 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8056 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8057 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8059 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8061 * device/include/sdcc-lib.h: inserted LGPL, added includes
8062 asm/ds390/features.h and asm/mcs51/features.h
8063 * device/include/asm/default/features.h,
8064 * device/include/asm/gbz80/features.h,
8065 * device/include/asm/z80/features.h: added empty _AUTOMEM
8067 * device/include/asm/ds390/features.h,
8068 * device/include/asm/mcs51/features.h: added files with defines for
8069 _AUTOMEM and _STATMEM indicating automatic and static storage class
8070 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8071 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8072 * src/SDCCicode.c (geniCodeCast),
8073 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8074 * src/SDCCloop.c (loopInduction): removed unused variable lr
8075 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8076 to convertToFcall to include char modulo (RFE 1065037), added check
8077 if left operand is unsigned and use abs of literal value
8078 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8079 as it doesn't work after conversion from peephole.def to peephole.rul
8080 * src/mcs51/gen.c (toBoolean): added check for size,
8081 (genModOneByte): optimized code for signed char modulo a literal
8082 power of 2 (thanks to Hubert Sack),
8083 (genRRC): removed unnecessary "clr c",
8084 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8085 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8087 swapped rules 256.c and 256.d,
8088 extended 256.d by using new multiple checks (thanks Erik),
8089 added rules 256.e and 256.f,
8090 updated rule 261.a and 261.b to new generated code
8091 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8093 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8095 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8096 induction related bugs, including first part of bug #1074377
8098 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8100 * applied patch from bug-report #1076292,
8101 * applied patches for genAnd and Goto-optimizations for Raphael
8103 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8104 dump a less iCode information,
8105 * src/pic16/device.h (pic16_options_t): added field debgen,
8106 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8107 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8108 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8110 * (various functions): added macros FENTRY and FENTRY2 to functions,
8111 to emit function prologue,
8112 * (various functions): fixed indentation,
8113 * (genNearPointerGet): fixed loading of FSR0,
8114 * (genPackBits): applied patch from Raphael Neider to fix updating
8115 of FSR0 and touching only the modified bits,
8116 * src/pic16/genarith.c (various functions): added macros FENTRY to
8117 emit function prologue in comments,
8118 * src/pic16/pcode.h: added functions debugf2, debugf3,
8119 * src/pic16/ralloc.c: partial fix for packForPush caused
8122 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8124 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8125 <stsp AT users.sourceforge.net> with reversed byte order
8126 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8128 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8130 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8132 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8133 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8135 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8137 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8139 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8141 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8143 (setFromConditionArgs): friendly operand parser for peephole rules,
8144 (operandBaseName, operandsNotRelated): new peephole condition
8145 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8146 architecture specific register naming into account, handles n-way
8147 comparisons, and supports quoted literals
8148 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8150 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8152 * src/mcs51/peeph.def: fixed bug #1076940
8154 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8156 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8158 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8160 Adding support for replacing ljmps with sjmps in jumptables
8161 generated for switch statements. For now you need to set the
8162 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8163 Now 4 algorithms for mcs51 jumptable generation are used:
8164 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8165 addresses loaded pc-relative for up to 112 cases and stack-pushing
8166 target addresses loaded with offset from dptr for up to 256 cases.
8168 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8169 * src/mcs51/main.c: adapted constants for switch table generation
8170 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8172 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8174 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8175 * support/regression/tests/bug1057979.c: added test for bug 1073386
8177 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8179 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8182 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8184 * src/pic16/device.h,
8185 * src/pic16/genarith.c,
8188 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8190 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8192 Large cummulative patch for pic16 port.
8193 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8194 to call when a stack overflow occurs,
8195 * (malloc.h): added CVS Id tag,
8196 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8198 * added libc directory. The current version of LibC contains string
8199 functions, ctype functions and macros and some functions of the
8200 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8201 be extensively tested in the future. Standard disclaimer here.
8202 Library is not automatically build yet. But one can build it by
8203 invoking 'make' inside the libc directory.
8204 * added ADC library under libio. Preliminary version yet.
8206 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8207 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8208 aopForRemat() now and not by pic16_aopOp(),
8209 * (pic16_popGetTempReg): removed warning messgae when allocating
8210 temporary registers, its a buggy feature and will be removed,
8211 * (pic16_popGet): set register instance field in AOP_CRY,
8212 * (pic16_outBitC): fixed for results in size greater than 1,
8213 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8214 * (pic16_storeForReturn): optimized return of 0,
8215 * (genCmp): experimental code for new genCmp which uses PIC18's
8216 special compare&skip instructions. Initial tests fail some times
8217 with variables grater than 1 byte in size, so new code is disabled,
8218 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8220 * (genCast): began a fix to optimize the casting of a bit to another
8221 bit, now assigning a bitfield to another bitfield will fail, sorry,
8222 * src/pic16/main.c: disabled the use of lr-support feature,
8223 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8224 * added some function prototypes, added function _debugf prototype,
8225 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8226 bits with offset (case PO_GPR_BIT),
8227 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8229 * (isBankInstruction): modified to return 0 for no banking instruction,
8230 and 1 for banking instruction,
8231 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8232 caused stop processing pCodes after a inline assembly block,
8233 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8234 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8235 registers when it shouldn't,
8236 * src/pic16/ralloc.c (allocReg): add preliminary support for
8237 supporting a limited set of temporary registers,
8239 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8241 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8242 genDataPointerSet): ensure assignments always copy in MSB to LSB
8244 (loadRegFromAop): recognize CLRH optimization,
8245 (genFunction): optimize RECEIVE iCodes in reentrant functions
8247 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8249 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8250 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8252 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8253 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8254 contiguous with data
8256 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8258 * device/lib/_gptrget.c (_gptrget),
8259 * device/lib/_gptrgetc.c (_gptrgetc),
8260 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8261 instead of sjmp to ret
8262 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8263 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8265 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8267 * .version: bumped version to 2.4.7
8268 * device/lib/_gptrget.c (_gptrget): is now _naked
8269 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8270 * device/lib/_gptrput.c (_gptrput): is now _naked
8271 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8272 (createFunction): fixed xstack
8273 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8274 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8276 (geniCodeCritical): store original interrupt state in an iTemp bit
8277 var unless stack-auto
8278 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8279 * src/SDCCmain.c (setIncludePath): added include/target to search path
8280 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8281 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8283 (processFuncArgs): put bit vars in bit area
8284 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8285 unsaveRBank): fixed xstack,
8286 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8287 (genFunction, genEndFunction): fixed xstack,
8288 (genAssign): optimization don't walk backwards through mem
8289 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8290 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8291 * support/regression/Makefile: also make library (for stack-auto) when
8292 making "all" and added "test-mcs51-xstack-auto"
8293 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8294 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8295 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8296 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8297 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8298 make-library by MAKE_LIBRARY
8299 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8300 regression tests for xstack
8301 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8302 * support/regression/tests/critical.c: test for critical on mcs51
8304 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8306 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8307 built version of sdcc instead of installed version
8309 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8311 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8312 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8314 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8315 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8316 WARNING: remove device/lib/build/z80/printf.o by hand when
8317 updating from previous build!
8318 * device/lib/z80/printf.c: updated comment
8319 * support/regression/tests/bug1057979.c: test all ports now
8320 * support/regression/tests/bug1065458.c: file added
8322 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8324 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8325 *_start and *_end symbols for static functions
8327 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8329 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8330 and search crt0.o in all library paths,
8331 (setIncludePath): proper handling of --nostdinc,
8332 (setLibPath): proper handling of --nostdlib
8333 * support/regression/Makefile,
8334 * support/regression/ports/ds390/spec.mk,
8335 * support/regression/ports/gbz80/spec.mk,
8336 * support/regression/ports/hc08/spec.mk,
8337 * support/regression/ports/mcs51/spec.mk,
8338 * support/regression/ports/mcs51-large/spec.mk,
8339 * support/regression/ports/mcs51-stack-auto/spec.mk,
8340 * support/regression/ports/z80/spec.mk: use include and lib files from
8341 built version of sdcc instead of installed version
8342 * doc/sdccman.lyx: fixed typo in --nostdinc
8344 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8349 * src/pic/gen.c : added support to generate code for struct bit fields.
8351 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8353 * as/xa51/xa_version.h,
8354 * device/include/errno.h,
8355 * device/include/regc515c.h,
8356 * device/lib/_itoa.c,
8357 * device/lib/_ltoa.c,
8358 * device/lib/ser_ir_cts_rts.c,
8359 * sim/ucsim/xa.src/glob.cc,
8360 * sim/ucsim/xa.src/inst_gen.cc,
8361 * sim/ucsim/xa.src/xa_bit.cc,
8362 * sim/ucsim/xa.src/xa_sfr.cc,
8363 * sim/ucsim/z80.src/inst_dd.cc,
8364 * sim/ucsim/z80.src/inst_fdcb.cc,
8365 * support/scripts/keil2sdcc.pl,
8366 * src/pic16/pic16.dsp,
8367 * src/pic16/pic16a.dsp: corrected cvs line endings
8368 * device/lib/printf_large.c: fixed bug 1057979
8369 * src/pic16/gen.c: fixed non-C standard code
8370 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8371 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8372 * support/regression/ports/mcs51/support.c: reload T1 asap
8373 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8374 pdata use and clear idata startup behaviour
8375 * support/regression/tests/bug1057979.c: added
8377 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8379 * device/examples/ds390/ow390/ad26.h,
8380 * device/examples/ds390/ow390/cnt1d.h,
8381 * device/examples/ds390/ow390/crcutil.c,
8382 * device/examples/ds390/ow390/ownet.h,
8383 * device/examples/ds390/ow390/owsesu.c,
8384 * device/examples/ds390/ow390/swt12.h,
8385 * device/examples/ds390/ow390/swtoper.c,
8386 * device/examples/ds390/ow390/temp10.h,
8387 * device/examples/ds390/ow390/thermodl.c,
8388 * device/examples/ds390/tinitalk/tinitalk.dsp,
8389 * device/examples/ds390/tinitalk/tinitalk.dsw,
8390 * device/examples/mcs51/clock/hw.h,
8391 * device/examples/mcs51/simple2/go.bat,
8392 * device/examples/serialcomm/windows/serial.h,
8393 * device/examples/xa51/dummy.c,
8394 * device/examples/xa51/hello.c,
8395 * device/include/80c51xa.h,
8396 * device/include/at89x051.h: corrected cvs line endings
8398 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8400 * src/pic16/main.c (options): added command line --gstack, to trace
8401 stack over/under flows,
8402 * added pragma 'wparam' to allow passing first byte of function
8403 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8404 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8405 call to __gstack_test function and sets up the symbol as extern,
8406 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8407 * popaop): added call to pic16_testStackOverflow,
8408 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8410 * (genCall, genPcall): now all parameters are passed via stack
8411 except in functions that are pass to wparam pragma in which WREG is
8413 * (genPcall): REENTRANT flag is checked to see if variable prototype
8414 contains reentrant keyword, don't call a non-reentrant function, via
8415 a reentrant function pointer or vice versa, functions are never
8417 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8419 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8420 SIGSEGV when accessing a NULL register stucture,
8421 * (pic16_printGPointerType): modified to handle UPPER modifier for
8422 function initializers, changed prototype of function to simpler one,
8423 * (pic16_printIvalFuncPtr): check to see if function is already
8424 added in externs list,
8425 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8426 optimized a move from W to SFR with a move to the same register
8428 * device/lib/pic16/debug: NEW directory, contains debug features
8429 which are enabled when linking with libdebug.lib, currently command
8430 line option --gstack enables stack pointer tracing for over/under
8431 flow, corresponding sources are in debug/gstack
8433 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8435 * doc/sdccman.lyx: updated SDCC version,
8436 * (PIC16 port): update list of command line options,
8437 * src/pic16/device.h (structure pic16_options_t): added field gstack
8438 to enable stack overflow tracing on push/pops,
8439 * src/pic16/device.c (statistics structure): added statistics
8441 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8442 pic16_dump_int_registers): increase statistics counters for each
8443 * variable which is encountered
8444 * (pic16_dump_usection): emit each .udata variable to its own udata
8446 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8447 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8448 parameters via stack, otherwise use old scheme,
8449 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8450 assembler output file,
8451 * src/pic16/main.c: added command line options --gstack to enable
8452 push/pop tracing for stack overflow,
8453 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8454 instructions): added size of each instruction,
8455 * (pic16_countInstruction): estimate size of instructions in
8456 the_pFile list, inline assembly blocks are not counted,
8457 * (pic16_FixRegisterBanking): trace previous register usage, when
8458 banksel optimizations is greater than 0, don't emit a redudant
8461 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8463 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8464 * src/pic16/ralloc.c : applied same fix for pic16.
8465 * src/pic/gen.c : tidied it up a little.
8467 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8469 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8470 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8472 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8474 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8476 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8478 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8479 non-reentrant function __modsint in the interrupt function (thus
8480 corrupting math operations during serial I/O)
8481 * device/lib/ser_ir.c: as above, changed buffersize
8482 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8484 * doc/Makefile: added option -t for rsync
8486 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8488 * src/SDCCast.h (struct ast),
8489 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8491 2004-10-20 Borut Razem <borut.razem AT siol.net>
8493 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8496 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8498 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8500 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8501 support functions to replace long sequences of MOVFF's from access
8502 bank registers to stack and vice versa,
8503 * src/pic16/device.h: added new field opt_flags, where optimization
8504 flags can be set to enable certain features,
8505 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8506 * pBlock, (genFunction, genEndFunction): surroung loop for
8507 saving/loading used registers in stack with PC_INFO pCodes,
8508 INF_LREGS. Code in between can then be optimized by pCode optimizer
8509 to support function calls,
8510 * (genDataPointerSet): fixed bug which loaded float fields in
8511 structures with corrupt data,
8512 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8513 in a standard way debug info on stderr. Feature used for developing
8515 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8516 obsolete chunks of code,
8517 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8518 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8519 * pic16/src/pcode.c (pic16_newpCodeInfo,
8520 * (pic16_newpCodeOpLocalRegs),
8521 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8523 * (pic16_pCodeConstString): printing of the initial value of a
8524 symbol as a comment is inhibited since parsing was already done by
8525 copyStr and output is corrupt,
8526 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8528 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8530 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8532 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8534 * as/mcs51/lkarea.c: removed old K&R style,
8535 (lnksect): changed check on boundary error,
8536 (lnksect2): changed check on boundary error,
8537 (lnksect2): extend XSTK to end of page if size = 1
8538 * as/mcs51/lkmain.c: removed old K&R style,
8539 (Areas51): create l_IRAM symbol
8540 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8541 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8542 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8543 * device/lib/_mullong.c: added version to be compiled with xstack
8544 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8545 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8546 * device/lib/mcs51/crtxstack.asm: fixed comment
8547 * src/SDCCglue.c: maxInterrupts defaults to 0,
8548 (emitMaps): added pdata,
8549 (createInterruptVect): (re)moved default,
8550 (glue): added pdata,
8551 (glue): moved __start__xstack to XSTK with default size 1
8552 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8553 and options.float_rent when options.stackAuto is set,
8554 (linkEdit): only write XDATA_NAME if provided on command line
8556 * src/SDCCmem.c: added pdata
8557 * src/port.h: added pdata_name to PORT
8558 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8559 (saveRegisters, unsaveRegisters): removed usage of B,
8560 (genMinus): fixed accumulator clash,
8561 (genJumpTab): added comment, this needs another look
8562 * src/mcs51/gen.c: added check for "B in use" paranoia,
8563 added pushB() and popB()
8564 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8573 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8574 added PSEG (PAG,XDATA) or NULL to port specifier
8575 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8576 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8577 (_mcs51_genInitStartup): removed __start__xstack equ,
8578 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8579 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8580 * src/z80/gen.c (_rleAppend): fixed warnings
8581 * support/regression/tests/zeropad.c: added pdata test
8582 * .version: bumped to 2.4.6
8584 2004-10-17 Borut Razem <borut.razem AT siol.net>
8586 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8587 as a part of nightly build
8589 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8591 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8592 WREG holds the first byte function parameters,
8593 * (aopForSym): take special case for symbols which are in FARSPACE
8594 but in CODESPACE too,
8595 * (assignResultValue): modified to take into account _G.useWreg,
8596 * (genCall): don't use wreg for parameter passing when function is
8597 declared as reentrant, too, added optimization INCF to stack
8598 pointer when stack parameter count is 1,
8599 * (genFunction, genEndFunction): refurnished and fixed to not using
8600 wreg for passing parameters when function has varargs or is
8601 reentrant, fixed bug with symbol name compare for generating
8602 functions in absolute address,
8603 * (pic16_storeForReturn): refurnished,
8604 * (genCmp): began writing a new version of the function, not ready
8605 yet, therefore it is disabled,
8606 * (genAssign): do not read code memory when assigning a function to
8608 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8609 array of characters, not pointer,
8610 * (pic16initialComments): in debug mode emit an .ident directive for
8612 * (_process_pragma): emit a new warning type (internal to pic16)
8613 when setting stack to default length, emit a similar warning when
8614 placing a function at absolute address and address is not word aligned
8615 * (_pic16_parseOptions): added 'return TRUE' statement,
8616 * (_pic16_linkEdit): if compiling a source, then add the source's
8617 file object, first in the list of objects to link,
8619 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8621 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8622 * src/pic/main.c : removed VC warning.
8623 * src/pic/gen.c : changed comment.
8625 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8627 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8628 reference to a deprecated symbol _GPTRREG was causing failure to
8629 link. Thanks G. M. Gallant for the info.
8631 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8633 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8634 comments for Bugs item #954788.
8636 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8638 * src/pic16/device.c (pic16_dump_gsection,
8639 * pic16_groupRegistersInSection): handle symbols declared to be in
8640 access bank differently,
8641 * src/pic16/gen.c (struct _G): added field resDirect,
8642 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8643 send values read from stack directly to result and don't allocate
8645 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8647 * (pic16_sameRegsOfs): NEW,
8648 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8649 free because they were not allocated from temporary pool,
8650 * pic16_popRegFromString): workaround to fix a problem with
8651 allocating variables twice or never,
8652 * (genGenPointerGet): using PRODL instead of FSR0H,
8653 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8655 * (genAssign): take advantage of the _G.resDirect flag,
8656 * (genCast): around line 11844, use mov2f instead of directly
8657 MOVFF'ing between operands to account for literal values,
8658 * src/pic16/genutils.c: some new debug functions for gpsim have been
8660 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8661 float with integer part only,
8662 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8663 place variables in access bank
8664 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8665 updated sources to reflect recent changes in gen.c
8667 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8669 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8670 sources that searched for headers in installation path, now the
8671 device/include/pic16 is used,
8672 * src/pic16/glue.c (pic16glue),
8673 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8674 .line directives if not in debug mode, this suppresses assembler's
8675 warnings for ignored directives
8677 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8679 * src/port.h: made reset_regparms prototype void parameter explicit.
8680 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8681 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8682 * doc/sdccman.lyx: documented warning disabling and how to use
8683 printf_large to make it print floats.
8684 * device/include/stdbool.h: NEW
8685 * device/lib/_atof.c,
8686 * device/lib/_divuint.c,
8687 * device/lib/_divulong.c,
8688 * device/lib/expf.c,
8689 * device/lib/printf_large.c,
8690 * device/lib/sincosf.c,
8691 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8692 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8693 a completely reentrant lib.
8695 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8697 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8698 * device/include/pic16/stdio.h: fixed bug with colon
8700 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8702 * device/include/pic16/stdio.h,
8703 * device/include/pic16/stdlib.h,
8704 * device/include/pic16/math.h: NEW
8705 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8706 declared as _naked to reduce overhead
8707 * device/lib/Makefile.in (target port-specific-objects-pic16):
8708 changed * to *.* so to ignore the CVS directory,
8709 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8710 stacked variables back in stack,
8711 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8714 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8716 * .version: bumped version number to 2.4.5
8717 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8718 * support/Util/SDCCerr.c (messages structure): added entry for
8721 Large cumulative patch for pic16 port and libraries.
8722 * device/include/pic16/sdcc-lib.h,
8723 * device/include/pic16/stdarg.h,
8724 * device/include/asm/pic16/features.h,
8725 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8726 * device/include/pic16/float.h: changes reentrant keyword with
8727 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8728 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8729 updated target build-libraries to include objects from gptr,
8730 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8731 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8732 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8733 all function headings,
8734 * src/SDCCmain.c: added global parameter userIncDirsSet,
8735 * (parseCmdLine): when option -I is encountered add directory to
8737 * src/version.awk: added space between control and long,
8738 * src/pic16/NOTES: added some notes for the port,
8739 * src/pic16/gen.c: added prototype for mov2fp function,
8740 * (fReturnpic16[]): properly named return value registers,
8741 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8742 * (aopForSym): added code to handle symbols with onStack flag set,
8743 symbols onStack are allocated PTRSIZE bytes,
8744 * (aopFreeAsmop): handles special case where asmops are stack objects,
8745 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8746 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8747 added argument lock to trace flaws in allocating temporary registers
8748 when developing port,
8749 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8750 * (pic16_popRegFromString): reenabled allocating a direct register
8752 * (assignResultValue): various beautifications,
8753 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8754 referenced function argument,
8755 * (genIpush): reenabled to allow stacked arguments, handles only
8756 ic->parmPush iCodes,
8757 * (genCall, genPcall): major changes to allow for variable argument
8758 functions, fixed a bug with falsely restoring stack pointer after
8759 returning from call,
8760 * (genFunction): pending code for critical function,
8761 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8762 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8763 * (genNearPointerGet): fixed bug with indirect reading, was always
8765 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8767 * (genAddrOf): rewrote code to take address of a stacked function parameter
8768 * (genCast): fixed casting to generic pointer type,
8769 * src/pic16/gen.h: added AOP_STA,
8770 * (struct asmop): added field stk,
8771 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8772 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8773 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8774 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8775 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8776 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8778 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8780 * (pic16_port structure): generic pointer size is set to 3,
8781 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8782 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8784 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8785 operand is an iTemp,
8787 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8789 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8790 * debugger/mcs51/simi.c: addapt new syntax of s51
8792 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8794 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8795 * src/pic16/pcode.c: commented out some calls to free() in order to
8798 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8801 * src/SDCCicode.c (isiCodeInFunctionCall),
8802 * src/avr/ralloc.c (selectSpil),
8803 * src/pic/ralloc.c (selectSpil),
8804 * src/pic16/ralloc.c (selectSpil),
8805 * src/ds390/ralloc.c (selectSpil),
8806 * src/hc08/ralloc.c (selectSpil),
8807 * src/xa51/ralloc.c (selectSpil),
8808 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8809 stack in the middle of a function call sequence (fixes bug #1020268)
8810 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8811 costs associated with the minimum switch case.
8813 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8815 * src/SDCC.lex: fixed bug #1030549
8817 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8819 * src/SDCCcse.h (struct cseDef),
8820 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8821 over a function call if the CSE is derived from a symbol whose
8822 address has been taken (fixes bug #1029883)
8823 * support/regression/tests/bug-1029883: a new regression test for
8826 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8828 * src/hc08/gen.c (emitinline): fixed bug #1029778
8829 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8830 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8831 and starts toward RFE #905167)
8833 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8835 * src/pic16/gen.c (mov2f): New function to move an operand to
8836 another without considering if it is a literal or a register,
8837 * (pic16_sameRegs): don't check if they are both AOP_REG,
8838 * (AccRsh): removed andmask=0 lines,
8839 * (genLeftShift): duplicated to be improved in future versions,
8840 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8841 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8842 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8843 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8844 * (insertBankSwitch): fixed inserting banksel directives algorithm
8845 for instructions that follow a skip instruction, this fixes a report
8846 for broken subtraction code generation,
8847 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8848 iCode is a left op, just in case result and right share the same
8851 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8854 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8856 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8857 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8858 on 2004-09-12; it was buggy
8860 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8862 * src/SDCCsymt.h: removed RESULT_CHECK
8867 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8869 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8871 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8872 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8873 configuration values no more rejected by compiler, they are assigned
8874 to configuration registers with a warning message instead,
8875 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8876 the for-loop so last conf register is emitted too,
8877 * (_pic16_initPaths): link library libsdcc.lib by default,
8878 * (_hasNativeMulFor): modified test for multiplication according to
8879 Raphael Neider's remarks. Integer multiplication is also done with
8881 * device/include/pic16/pic18fregs.h: corrected type error in while
8882 testing and including 18f6720 header file
8884 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8886 * src/pic16/device.h (pic16_options): removed field use_crt,
8887 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8888 until an optimization to handle single bits is added,
8889 * (pic16_loadFSR0): moved before genUnpackBits,
8890 * (genAnd): some white lines removed,
8891 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8892 leave_reset flags in pic16_options when using crt modules,
8894 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8896 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8897 for bugs 898889 & 979599. Also used some safer print instructions.
8899 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8901 * src/pic16/device.h (pic16_options_t): added field use_crt,
8903 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8904 catch a probable future bug,
8905 * src/pic16/gen.c: aopIdx function commented out,
8906 * (genAssign): commented out old code which used aopIdx,
8907 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8908 code, added if conditionals to take into account the --use-crt
8909 command line options,
8910 * src/pic16/main.c (pic16_optionsTable): added new command line
8911 options, --use-crt= and --no-crt,
8912 * (_pic16_linkEdit): now the proper crt object is added in the
8913 linker command line except than when --no-crt is specified,
8914 * src/pic16/pcode.c,
8915 * src/pic16/pcode.h: added some structures and functions for a new
8916 optimization scheme to compansate for instruction overhead between
8917 same iCodes, this scheme is currently under development and is not
8919 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8921 * device/lib/pic16/startup/crt0i.c,
8922 * device/lib/pic16/startup/crt0iz.c: added global char variable
8923 __uflags to force the generation of an idata section
8925 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8928 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8929 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8931 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8933 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8934 Frieder) and clarified the default code optimization mode
8936 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8938 * src/SDCC.lex (doPragma, process_pragma),
8939 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8940 "opt_code_size", and "opt_code_balanced"
8941 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8942 regrouped options by category, added support for category headers
8943 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8944 and "--opt-code-size"
8945 * doc/sdccman.lyx: documented these new options and pragmas
8946 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8947 preference into account
8949 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8951 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8952 geniCodePreDec): Fixed bug 904237 by generating a warning
8954 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8956 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8958 * src/pic/device.c : When no max ram set validate full memory range.
8960 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8962 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8964 * device/lib/_gptrget.c,
8965 * device/lib/_gptrput.c: updated comment
8966 * device/lib/calloc.c,
8967 * device/lib/free.c,
8968 * device/lib/malloc.c,
8969 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8970 * src/SDCCcse.c (cseBBlock),
8971 * src/SDCCicode.c (printOperand, geniCodeArray),
8972 * src/SDCCicode.h (struct operand): fixed bug 868103
8973 * support/regression/tests/bug-868103.c: added
8974 * src/SDCCast.c (searchLitOp),
8975 * src/SDCCcse.h (struct cseDef),
8976 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8977 * src/SDCCicode.h (struct operand),
8978 * src/SDCCsymt.h (struct sym_link),
8979 * src/avr/gen.c (hasInc),
8980 * src/ds390/gen.c (hasInc),
8981 * src/hc08/gen.c (genPlusIncr, hasInc),
8982 * src/mcs51/gen.c (hasInc),
8983 * src/pic16/glue.c (pic16_printIvalChar),
8984 * src/pic16/ralloc.c (regWithIdx),
8985 * src/xa51/gen.c (hasInc) : removed warnings
8986 * src/SDCCast.c (createBlock): added comment ???
8987 * src/hc08/ralloc.c: updated comments
8989 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8991 * doc/sdccman.lyx: updated section on switch statements, added
8992 section about semaphore locking
8993 * doc/Makefile: added option -info for latex2html
8994 * device/lib/_gptrget.c,
8995 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8997 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9001 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9002 maxram is less than 0x100.
9004 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9006 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9008 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9019 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9020 a jump table is the best form for a switch statement, including
9021 automatic insertion of missing cases to make the case range
9022 continuous. Developed in collaboration with Frieder Ferlemann.
9024 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9026 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9027 accumulator result if it needs sign extension
9029 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9031 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9033 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9035 * device/lib/gbz80/printf.c,
9036 * device/lib/z80/printf.c: removed define for NULL
9038 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9040 * as/xa51/xa_link.c,
9041 * device/examples/ds390/ow390/ad26.c,
9042 * device/examples/ds390/ow390/cnt1d.c,
9043 * device/examples/ds390/ow390/counter.c,
9044 * device/examples/ds390/ow390/ds2480.h,
9045 * device/examples/ds390/ow390/ds2480ut.c,
9046 * device/examples/ds390/ow390/findtype.c,
9047 * device/examples/ds390/ow390/gethumd.c,
9048 * device/examples/ds390/ow390/owllu.c,
9049 * device/examples/ds390/ow390/ownetu.c,
9050 * device/examples/ds390/ow390/swt12.c,
9051 * device/examples/ds390/ow390/swtloop.c,
9052 * device/examples/ds390/ow390/temp.c,
9053 * device/examples/ds390/ow390/temp10.c,
9054 * device/examples/ds390/ow390/thermo21.c,
9055 * device/examples/ds390/ow390/tinilnk.c,
9056 * device/examples/ds390/ow390/tstfind.c,
9057 * device/examples/serialcomm/windows/serial.cpp,
9058 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9059 * device/include/reg51.h: fixed line endings for cvs
9061 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9063 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9064 packRegsForAccUse, packRegisters): new accumulator register
9066 * support/regression/ports/hc08/support.c (_putchar): suppress
9067 warning of unused variable
9068 * src/SDCCicode.c: added SWAP entry to codeTable
9070 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9072 * device/lib/sprintf.c: forgot to add this file before previous commit
9074 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9076 * src/pic16/gen.c (genPackBits): added operand right in function
9077 parameters, load result directly if p_type is POINTER (that is
9078 called by genNearPointerSet)
9079 * (genUnPackBits): added operand left in function parameters,
9080 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9081 FSR0 if accessing bitfields,
9083 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9085 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9086 _print_format; updated printf, sprintf, vsprintf
9087 * device/include/asm/default/features.h: corrected comment/define
9088 * device/lib/Makefile.in: added sprintf.c
9089 * device/lib/libsdcc.lib: added sprintf module
9090 * device/lib/printf_large.c,
9091 * device/lib/vprintf.c,
9092 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9094 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9095 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9096 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9098 * support/regression/tests/zeropad.c: define idata as data for hc08
9100 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9102 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9103 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9104 labels are referenced at least once (even if a reference is not found)
9105 * src/hc08/gen.c (emitcode): set isComment flag for comments
9106 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9107 loads), rules 6a..6b (optimize jumps to return)
9109 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9111 * device/lib/acosf.c (acosf),
9112 * device/lib/asinf.c (asinf),
9113 * device/lib/atanf.c (atanf),
9114 * device/lib/ceilf.c (ceilf),
9115 * device/lib/cosf.c (cosf),
9116 * device/lib/coshf.c (coshf),
9117 * device/lib/cotf.c (cotf),
9118 * device/lib/fabsf.c (fabsf),
9119 * device/lib/floorf.c (floorf),
9120 * device/lib/log10f.c (log10f),
9121 * device/lib/logf.c (logf),
9122 * device/lib/sinf.c (sinf),
9123 * device/lib/sinhf.c (sinhf),
9124 * device/lib/sqrtf.c (sqrtf),
9125 * device/lib/tanf.c (tanf),
9126 * device/lib/tanhf.c (tanhf),
9127 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9128 replaced all instances of "reentrant" in the library functions
9129 defined in math.h with this macro.
9130 * support/regression/tests/float_trans.c: reenabled test for hc08
9132 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9134 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9137 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9139 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9140 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9141 multi-byte volatile operands are used
9142 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9143 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9144 initialization to area GSINIT0 so that it would always precede
9145 any static initializers in GSINIT
9146 * support/regression/tests/zeropad.c: fixed idata define for hc08
9147 * support/regression/tests/bug-927659.c,
9148 * support/regression/tests/float_trans.c: disabled tests for hc08
9149 pending missing library routines
9150 * .version: increased version number to 2.4.4 - hc08 port now passes
9154 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9156 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9157 * Makefile.common.in,
9159 * as/hc08/Makefile.in,
9160 * as/mcs51/Makefile.in,
9161 * as/z80/Makefile.in,
9162 * debugger/mcs51/Makefile.in,
9163 * device/include/Makefile.in,
9164 * device/lib/Makefile.in,
9167 * link/z80/Makefile.in,
9168 * packihx/Makefile.in,
9169 * sim/ucsim/main_in.mk,
9170 * sim/ucsim/avr.src/Makefile.in,
9171 * sim/ucsim/doc/Makefile.in,
9172 * sim/ucsim/gui.src/serio.src/Makefile.in,
9173 * sim/ucsim/hc08.src/Makefile.in,
9174 * sim/ucsim/s51.src/Makefile.in,
9175 * sim/ucsim/xa.src/Makefile.in,
9176 * sim/ucsim/z80.src/Makefile.in,
9178 * support/cpp2/Makefile.in,
9179 * support/librarian/Makefile,
9180 * support/makebin/Makefile: added DESTDIR to the install path proposed
9181 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9182 * doc/sdccman.lyx: added DESTDIR documentation
9184 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9186 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9187 instruction for interrupt handlers, use fast returns when returning
9188 from high priority interrupts
9190 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9192 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9194 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9195 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9196 bugs, ported much of Bernhard's code from mcs51
9197 * src/mcs51/gen.c (genSend),
9198 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9199 than one when calling a reentrant function
9200 * device/lib/_mullong.c: defined an alternate struct layout for big
9203 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9205 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9208 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9210 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9211 are sane and complete before asking the port its prefered parameter
9212 passing method (fixes bug #1017633)
9213 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9216 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9218 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9219 problem in bitfields >= 8 bits.
9221 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9223 * src/SDCCsymt.c: undid changes that were not meant to be committed
9225 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9227 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9229 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9231 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9232 copied and wrong bit got inverted
9234 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9236 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9237 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9238 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9239 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9240 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9241 assignments to bitfields at known addresses
9242 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9243 reads from bitfields at known addresses
9244 * src/hc08/ralloc.c (packRegisters),
9245 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9246 genhc08Code): optimize pointer get values used as conditionals
9247 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9250 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9252 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9253 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9254 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9257 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9259 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9261 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9263 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9266 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9268 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9270 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9272 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9275 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9277 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9279 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9281 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9282 cases use more compact code.
9284 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9286 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9288 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9290 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9292 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9295 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9296 parameter of changePointer() from symbol* to sym_link*
9297 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9298 * src/SDCCsymt.c (compareType): void* type is castable to other
9299 pointers, but not necesarily an exact match.
9300 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9301 is no longer blindly treated as an exact match.
9302 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9304 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9306 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9308 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9313 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9315 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9319 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9321 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9323 * src/mcs51/gen.c (emitcode): fixed bug #992819
9325 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9327 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9328 there's no need to make it worse
9330 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9332 * src/mcs51/ralloc.c (deassignLR),
9333 * src/ds390/ralloc.c (deassignLR),
9334 * src/hc08/ralloc.c (deassignLR),
9335 * src/z80/ralloc.c (deassignLR),
9336 * src/pic/ralloc.c (deassignLR),
9337 * src/pic16/ralloc.c (deassignLR),
9338 * src/avr/ralloc.c (deassignLR),
9339 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9340 rlivePoint): fixed another part of bug #971834
9342 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9344 * src/z80/main.c: enabled "critical" keyword
9345 * src/z80/mappings.i,
9346 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9347 functions (fixes bug #979646)
9348 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9350 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9352 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9355 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9357 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9358 doesn't disable too much optimizations
9360 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9362 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9364 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9366 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9368 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9370 * src/pic/gen.c tidied up tabs
9371 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9372 * src/pic/main.c tidied up tabs
9373 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9374 * src/pic/pcoderegs.c tidied up tabs
9375 * src/pic/ralloc.c tidied up tabs
9377 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9379 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9380 to S_FIXED for pic16 port and when symbol is not in level 0,
9381 allocate for S_REGISTER storage class and pic16 port, too,
9382 * src/pic16/device.h: prototype for checkSym,
9383 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9384 * (pic16_assignConfigWordValue): test the value and the mask to
9385 validate that the value is suitable for the configuration word,
9386 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9387 collect extern declared symbols, don't emit symbol twice, check
9388 first if symbol is in publics set first,
9389 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9390 * added command line '--fstack' which enables an experimental
9391 feature for stack access, too buggy to be used yet...
9392 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9393 * (pic16_allocDirReg): when register has storage class S_REGISTER
9394 allocate in pic16_dynAccessRegs,
9395 * device/include/pic16/pic18f????.h: modified configuration word
9396 naming convention, words started as CONFIG0H but should be CONFIG1H
9398 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9400 * device/include/mcs51reg.h: fixed bug 970993
9402 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9404 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9405 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9406 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9407 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9408 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9409 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9410 error/warning numbers,
9411 added function setWarningDisabled()
9412 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9413 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9414 _memcmp.c _memmove.c calloc.c realloc.c free.c
9415 * support/regression/tests/malloc.c: added tests for new functionality
9416 * support/regression/tests/zeropad.c: added tests for truncated initializers
9417 and initialized char arrays starting with '\x0'
9418 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9420 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9422 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9424 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9426 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9427 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9428 peephole 177.e. Thanks to anonymous
9430 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9432 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9433 function isn't used in the source but referenced as a
9434 variable initializer then declare it as extern in .asm file
9436 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9438 * .version: increased version number to 2.4.3
9440 Adding version extension according to ChangeLog CVS revision
9441 * src/Makefile.in (target all): added dependency 'version.h'
9442 * (rule version.h): added rule to create version.h from ChangeLog,
9443 * (rule dep): added dependency version.h,
9444 * src/version.awk: AWK script to create version.h
9445 * src/SDCCdwarf2.c (dwWriteModule),
9446 * src/SDCCglue.c (initialComments),
9447 * src/SDCCmain.c (printVersionInfo): modified to write after
9448 version string the version extension number,
9449 * src/SDCCutil.c: included "version.h"
9450 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9452 * src/SDCCutil.h: added prototype for getBuildNumber
9454 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9455 includeDirsSet, too,
9456 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9457 const char [] is found in function prototype...
9459 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9460 moving to WREG with source is already in WREG,
9461 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9462 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9463 * (aopForSym): stack'ed symbols are partially supported, added
9464 if-clause to support symbols in FARSPACE,
9465 * (sameRegs): added test for AOP_ACC to see if registers are same,
9466 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9467 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9468 * (pic16_popRegFromString): will not allocate a new register if it
9469 doesn't find one by name, bug may have introduced...
9470 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9471 * (genIpush): revived to use pic16 port's stack,
9472 * (genAddrOf): added incomplete case for stack'ed operand,
9473 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9474 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9475 can handle multibyte operands,
9476 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9477 * (pic16initialComments): added message for MPLAB compatibility
9479 * src/pic16/main.h: prototype for pic16_mplab_comp,
9480 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9481 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9482 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9483 because of increased complexity of procedure,
9484 * (_process_pragma): stack pragma changed to format 'stack pos len',
9485 emit symbol '_stack_end' to conform with gplink,
9486 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9487 to search for register,
9488 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9490 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9491 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9492 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9493 case for PO_GPR_REGISTER,
9494 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9495 dies, the new era is ahead !...
9496 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9497 pic16_dynInternalRegs,
9498 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9499 * (pic16_allocDirReg): minor optimizations and bug fixes,
9500 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9502 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9503 load stack and frame pointer with address of 'stack_end' symbol
9505 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9507 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9508 without source code but only variable initializers
9510 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9512 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9513 external are not declared as extern to reduce overhead while linking
9515 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9517 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9519 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9521 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9522 Yee Keat for the patch
9523 * src/SDCCast.c (decorateType): fixed bug #979599
9524 * src/ds390/gen.h: removed local fReturnSizeDS390
9525 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9526 * src/ds390/gen.c (genAnd, genOr, genXor),
9527 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9529 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9531 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9532 add relFilesSet to $3, manipulate $2 to handle linking of object
9533 files without source files in command line,
9534 * device/include/pic16 (all headers): added ID location macros,
9535 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9536 entries for ID location bytes,
9537 * (pic16_assignIdByteValue): NEW,
9538 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9539 added field dumpcalltree to pic16_options_t,
9540 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9541 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9542 emitting rFalseIfx label after check_carry label,
9543 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9544 pic16_emitDIRegs), NEW
9545 * (pic16glue): dump .calltree file when option --calltree found,
9546 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9547 * (_pic16_genAssemblerPreamble): emit ID locations after
9548 configuration registers,
9549 * (pic16_linkCmd): modifications of the link command,
9550 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9551 * (pic16_pCodeInitRegisters): don't init stack registers,
9552 * (pic16_findPrevInstruction): fixed bug,
9553 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9554 bug with immediate registers,
9555 * (buildCallTree): traces stack push and pop,
9556 * (pct2): dump also stack usage for each function,
9557 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9558 * (pic16_allocDirReg): various modifications,
9559 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9562 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9564 * src/pic16/pcode.c: removed buggy double colon
9566 2004-07-01 Borut Razem <borut.razem AT siol.net>
9568 * support/scripts/sdcc.nsi: added include/pic16 to setup
9570 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9572 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9573 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9575 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9576 specific command line arguments. Also added sample lkr script
9577 for placing a variable at a specific memory bank.
9578 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9579 at a specific memory bank,
9580 * (pic16_dump_isection): fixed bug which caused string literals to
9581 be omitted when dumping idata section,
9582 * (pic16_groupRegistersInSection): added code to handle registers
9583 in specific memory banks,
9584 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9585 public, all references are renamed too,
9586 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9588 * (pic16_storeForReturn): added case to handle when dest is WREG,
9589 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9590 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9591 pic16_rel_udata, check to see if that register is marked as being
9592 a member of a specific memory bank,
9593 * (pic16_printIvalCharPtr): added code to add string literals either
9594 to code or the idata sections,
9595 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9596 also accept the 'udata' pragma,
9597 * src/pic16/main.h: new structure types sectName and sectSym
9598 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9599 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9600 * (pic16_findPrevInstruction): fixed, it returned nothing,
9601 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9602 instruction combinations,
9603 * (pic16_FixRegisterBanking): heavily reorganised,
9604 * (pic16_AnalyzeBanking): if generating banksel directives is
9605 disabled, then don't call FixRegisterBanking at all,
9606 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9608 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9610 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9612 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9613 Phuah Yee Keat <yk.phuah AT nestac.com>
9615 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9617 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9618 correctly the IVT even if it is relocated to some other location
9620 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9622 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9623 * device/include/pic16/pic18f2220.h: NEW,
9624 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9625 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9626 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9627 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9628 nodefaultlibs, ivt_loc is the location of the interrupt vector
9629 table, and nodefaultlibs signs that default libraries should not be
9630 linked in link stage,
9631 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9632 according to --ivt-loc argument,
9633 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9634 when pragma stack is found,
9636 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9638 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9639 256 (range check), 257 (do while), 258.a-f (bit banging
9640 f.e. on 3-wire SPI bus)
9642 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9644 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9645 variables used exclusively within a loop
9647 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9649 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9651 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9653 * src/SDCClrange.c (computeClash): fixed bug #971834
9655 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9657 * src/mcs51/gen.c (genCmp): fixed bug #975903
9658 * src/hc08/gen.c (operandsEqu),
9659 * src/ds390/gen.c (operandsEqu),
9660 * src/z80/gen.c (operandsEqu),
9661 * src/pic/gen.c (operandsEqu),
9662 * src/pic16/gen.c (operandsEqu),
9663 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9664 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9666 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9668 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9670 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9672 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9673 default case in switch statement,
9674 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9675 to eliminate problem with initialisation of pointers, but problem
9677 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9678 * (emitStaticSegment): removed various lines emitting debug info,
9679 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9680 added processor registers for utilizing EEPROM,
9681 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9682 configurable and set 8
9684 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9686 * .version: increased version number to 2.4.2,
9688 Cumulative patch for pic16 port
9689 * src/pic16/device.c: changed scheme to dump initial values for
9690 variables in idata segment, all print_idata* functions were removed,
9691 now the pic16_printIval* will be called,
9692 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9693 * _pic16_printPointerType, pic16_printPointerType,
9694 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9695 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9696 NEW, similar to the respective functions in SDCCglue.c,
9697 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9698 way, emitting hex bytes,
9699 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9701 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9703 * src/avr/ralloc.c (serialRegAssign),
9704 * src/xa51/ralloc.c (serialRegAssign),
9705 * src/pic/ralloc.c (serialRegAssign),
9706 * src/pic16/ralloc.c (serialRegAssign),
9707 * src/hc08/ralloc.c (serialRegAssign),
9708 * src/z80/ralloc.c (serialRegAssign),
9709 * src/ds390/ralloc.c (serialRegAssign),
9710 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9712 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9714 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9715 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9717 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9719 Cumulative patch for pic16 port:
9720 * src/pic16/device.h (typedef PIC16_device) modified fields for
9721 defining microcontrollers,
9722 * src/pic16/device.c: added new info for all devices in Pics16 array,
9723 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9724 to be optimised out by the pCode optimiser,
9725 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9726 specially, bug reported by G.M. Gallant,
9727 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9728 as force'd so that cannot be optimised out by pCode optimiser,
9729 * src/pic16/pcode.c,
9730 * src/pic16/pcodepeeph.c,
9731 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9732 they are disabled by default, but can be enabled explicit with
9733 command argument --denable-peeps, for testing,
9734 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9735 --pomit-ivt in COMPILE_FLAGS
9737 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9739 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9742 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9744 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9746 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9748 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9749 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9751 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9753 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9754 would only assign 0x300001 register.
9756 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9758 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9759 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9761 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9763 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9765 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9766 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9767 added peephole 254 (left shift), 255 (jump table)
9769 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9771 * device/lib/Makefile.in: removed comment line with model-pic16,
9772 * (target port-specific-objects-pic16): the libraries and objects
9773 are copied to the build directory form the device/lib/pic16/bin
9776 Cumulative patch concerning pic16 port:
9777 * library directory has been re-organized,
9778 * added support for PIC18F1220,
9779 * added headers and library sources for chips 18f1220,18f6520,
9780 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9782 * configuration registers setting has changed, now each supported
9783 device has a complete description of the registers it uses,
9784 * all initialisations are moved to idata sections, these section
9785 can be absolute or relocatable,
9786 * fixed initialisation of codespace variables,
9787 * fixed warning about PCLATU and gpsim,
9788 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9789 * (genAssign): use table reads when assigning from variables in codespace,
9790 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9791 char/int variables placed in codespace,
9792 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9793 registers set in .asm file, no need for --pomit-config-words anymore,
9794 * (pic16glue): some 8051 legacy segments are commented out
9795 (to be removed completely),
9796 * added support for alternative assembler and linker with --asm=
9797 and --link= command line arguments,
9798 * peepholes are disabled automatically in the port, no need to
9799 specify on command line,
9800 * port supports natively char/int/long multiplication, but converts
9801 all divisions to support functions,
9802 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9803 to the file set in variable $2,
9804 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9805 strings in ASCII format and not in hex,
9806 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9807 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9808 allocate proper register if iCodes aren't temporary,
9810 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9812 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9814 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9816 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9819 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9821 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9822 computed address is reused
9823 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9824 multi-byte bitfields
9826 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9828 * src/z80/gen.c: (genArrayInit): must check for pointers too
9830 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9832 * support/regression/tests/zeropad.c: never meant to commit the
9833 nestedstruct test: removed, added check for GCC version
9835 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9837 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9838 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9839 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9840 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9841 bugs 928906 and 954082 half-empty initializers
9843 * src/SDCCsymt.c (getAllocSize): added for above fix
9844 * src/z80/gen.c (genArrayInit): fixed bug 741044
9845 * support/regression/tests/zeropad.c: added tests
9847 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9849 * src/pic16/device.c (pic16_dump_section): corrected bug which
9850 caused some symbols of the libraries to be misplaced
9852 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9855 * src/pic16/ralloc.h,
9856 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9857 to fix conflict with pic port
9859 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9861 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9862 externs configuration variables,
9863 * src/pic16/ralloc.h,
9864 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9865 prototype in header, commented out some debug messages
9867 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9871 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9872 for gpasm COFF object generation. Thanks to D. Hawkins for
9875 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9878 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9879 Brock for spotting this)
9880 * src/ds390/gen.c (genEndFunction),
9881 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9882 interrupt handler and critical. Disable push/pop optimizations when
9883 peephole optimizations disabled.
9885 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9887 Updated pic16 library sources and headers.
9888 * device/lib/pic16/pic18f*/ ,
9889 * device/include/pic16/*.h: modified to handle structured SFR
9892 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9894 * src/port.h (PORT structure): added hook initPaths, now each
9895 port can declare its own default search paths,
9896 which can been seen with the --print-search-dirs option,
9897 see pic16 port for example,
9898 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9899 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9900 * (doPrintSearchDirs): NEW, replaces in a central manner the
9901 printing of search dirs which was split in set*Paths functions,
9902 * (main): added call to port->initPaths and doPrintSearchDirs,
9907 * src/izt/tlcs900h.c,
9910 * src/pic16/main.c: modified port structures to reflect addition of
9913 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9914 * (pic16_dump_section): for registers in same address reserve memory once,
9915 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9917 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9918 result is greater in size than right or left,
9919 * (pic16_genUMult8X8_8): there are some cases where the result can
9920 be 16 bits size, so handle these,
9921 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9922 * (pic16_outBitC): modified to emit pcodes,
9923 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9925 * (genDivOneByte): implemented algorithm to divide 8-bits,
9926 * (genCmp): uncommented goto, but issues still exist,
9927 * (genAnd): fixed a bug with variables >8bits,
9928 * (genPackBits): optimization added that uses BCF/BSF to change a
9930 * (genAssign): fixed bug when assigning floating point literals,
9931 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9932 __sdcc_gsinit_startup label,
9933 * src/pic16/main.c (_pic16_init): removed search directory
9935 * (_pic16_initPaths): NEW, used to initialise search directories,
9936 * (_hasNativeMulFor): support functions for all except char/int
9937 multiplication, and char division,
9938 * (PIC16_port struct): modified entry for native mul support,
9939 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9941 * (buildCallTree): call to register_usage is ifdef'ed out,
9943 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9945 * device/include/string.h: applied Stas Sergeev's patch to make this
9946 header file compatible with the preprocessor -Wundef option
9947 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9948 failure (fixes bug #941458)
9950 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9952 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9953 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9954 that the variable, not the function, should be static
9955 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9956 to be consistent with non-literal case
9958 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9960 * src/SDCCast.c (isConformingBody): fixed bug #949967
9961 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9962 convilong): fixed bug #952086
9964 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9966 * src/SDCCmem.c (allocVariables): fixed bug #955321
9968 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9970 * src/hc08/main.c (_hc08_genAssemblerEnd),
9971 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9972 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9973 completely eliminated the use of a temporary file
9974 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9975 when more than one file linked
9976 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9978 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9980 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9981 which fixes bug #543481
9982 * support/regression/tests/bug-751703.c: fixed comments left from a
9984 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9985 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9986 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9988 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9989 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9990 are now changed to underscores in moduleName
9992 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9994 * as/mcs51/lkmem.c: better fix for bug #954173
9996 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9997 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9999 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10000 * device/include/c8051f000.h,
10001 * device/include/c8051f120.h,
10002 * device/include/c8051f300.h,
10003 * device/include/c8051f310.h,
10004 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10005 PWM16) and detab'ed
10007 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10009 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10010 and mailing lists, doc'ed --no-peep-comments, removed reference
10011 to knoppix (newest version has no LyX/LaTeX), other minor changes
10012 * src/SDCCglue.c (glue): save 2 bytes stack space with
10013 option --main-return. The ljmp could probably be avoided too
10015 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10017 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10019 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10021 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10022 * src/SDCCopt.c (isLocalWithoutDef),
10023 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10024 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10025 (credit to Maarten Brock for patch #949363, on which this is based)
10026 * support/regression/tests/bug-751703.c: some test cases of extern used
10027 within inner scopes.
10029 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10031 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10033 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10035 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10036 dwWriteLabel): fix to create valid debugger symbols even when
10037 the module name has non-alphanumeric symbols in it
10038 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10039 when a variable's allocation has been optimized away
10042 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10044 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10046 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10047 * src/mcs51/main.c,
10048 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10049 * src/ds390/main.c,
10050 * src/z80/gen.c (z80_emitDebuggerSymbol),
10052 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10054 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10055 * src/pic16/main.c,
10056 * src/avr/gen.c (avr_emitDebuggerSymbol),
10058 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10060 * src/SDCCdebug.c (emitDebuggerSymbol),
10062 * src/port.h: added a debugger struct to the port struct. Added a
10063 callback for defining debugger symbols
10065 * src/SDCCast.c (createLabel),
10066 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10069 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10070 iCode back to the ast for the function
10072 * src/hc08/ralloc.c (hc08_assignRegisters),
10073 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10074 unneeded fields from the regs struct.
10075 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10076 pushReg() & pullReg() functions instead of emitcode()
10078 * src/hc08/gen.c (genLabel, genhc08Code),
10079 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10081 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10084 * src/hc08/gen.c (genEndFunction, genhc08Code),
10086 * src/mcs51/gen.c (genEndFunction, gen51Code),
10088 * src/ds390/gen.c (genEndFunction, gen390Code),
10090 * src/z80/gen.c (genEndFunction, genZ80Code),
10093 * src/pic/gen.c (genEndFunction, genpic14Code),
10095 * src/pic16/gen.c (genEndFunction, genpic16Code),
10097 * src/avr/gen.c (genEndFunction, genAVRCode),
10099 * src/xa51/gen.c (genEndFunction, genXA51Code),
10101 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10102 specific code to cdbFile.c and out of the backend code generators
10104 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10105 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10106 starting address is now 0
10109 * as/hc08/m08pst.c,
10110 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10111 assembler directive for DWARF support
10112 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10116 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10118 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10120 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10121 and inappropriate peephole optimization in jump tables
10123 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10125 * as/hc08/m08pst.c,
10126 * src/SDCCglue.c: sdccopt works for the hc08 port now
10128 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10130 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10132 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10134 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10136 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10138 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10142 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10143 comments from the peephole optimizer replacement rules
10144 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10146 * src/SDCCcse.c (updateSpillLocation),
10147 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10149 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10150 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10151 objects far pointers
10153 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10155 * src/SDCCsymt.h: a missing part of my last change
10156 * src/pic/ralloc.c (regTypeNum),
10157 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10159 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10162 * src/SDCCicode.c (aggrToPtrDclType),
10163 * src/SDCCptropt.h,
10164 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10165 ptrPseudoSymConvert),
10166 * src/pic/ralloc.c (regTypeNum),
10167 * src/pic16/ralloc.c (regTypeNum),
10168 * src/hc08/ralloc.c (regTypeNum),
10169 * src/ds390/ralloc.c (regTypeNum),
10170 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10171 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10173 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10175 * link/z80/lkmain.c (afile),
10176 * as/hc08/lkmain.c (afile),
10177 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10178 prevent a pointer problem when a filename has no directory and
10179 no extension specified.
10181 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10183 * link/z80/lkmain.c (afile): allow periods in directory names
10184 * link/z80/lkmain.c (afile),
10185 * as/mcs51/lkmain.c (afile),
10186 * as/hc08/lkmain.c (afile): allow linker script file to have an
10187 extension other than ".lnk"
10188 * link/z80/lklex.c (getfid),
10189 * link/z80/lkmain.c (parse),
10190 * as/mcs51/lklex.c (getfid),
10191 * as/mcs51/lkmain.c (parse),
10192 * as/hc08/lklex.c (getfid),
10193 * as/hc08/lkmain.c (parse): Support comments in the linker script
10194 file on lines by themselves and after filenames
10196 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10198 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10200 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10202 * src/z80/peeph-z80.def: removed some peephole rules that don't
10203 work with multibyte arithmetic (fixed bug #937126)
10204 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10205 to registers and not global variables
10206 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10207 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10208 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10209 checking for assignments not internally generated (fixed bug #931895)
10210 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10211 structure member (fixed bug #930072)
10213 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10215 * src/SDCCmain.c (linkEdit),
10216 * src/hc08/main.c (_hc08_parseOptions),
10217 * as/hc08/Makefile.in,
10218 * as/hc08/aslink.h,
10220 * as/hc08/m08pst.c,
10221 * as/hc08/lkrloc.c (relr, rele),
10222 * as/hc08/lkarea.c (lnkarea)
10223 * as/hc08/lkmain.c (afile, parse),
10224 * as/hc08/lkelf.c: support for ELF output
10225 * as/hc08/lks19.c (s19),
10226 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10228 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10230 * as/mcs51/lkihx.c: Fixed bug #899105.
10232 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10234 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10235 .dsp files from Unix to DOS.
10237 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10239 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10240 function pointers; we have been compliant for several months now.
10241 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10242 change that was accidently commented out
10243 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10244 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10247 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10249 * src/hc08/gen.c: output of all of the internal debugging information
10250 is now controlled by the D() macro; it is disabled by default
10252 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10254 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10255 harder to keep the same registers during a CAST iCode
10256 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10257 long via int can be done in a single cast, if the signedness is
10259 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10260 putchar() in tinibios.c in ds390's library
10262 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10264 * src/SDCCast.c (decorateType): fixed bug #898889,
10265 cast result of a literal complement too
10266 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10267 fixed check for bitfields
10269 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10271 * src/SDCCicode.c (geniCodeLogic): made it static,
10272 (geniCodeLogicAndOr): added in order to fix bug #905492,
10273 (ast2iCode): fixed bug #905492
10274 * support/regression/tests/bug-905492.c: added
10275 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10276 (processParms): fixed bug #927659: don't copy parms, this will clear
10278 * support/regression/tests/bug-927659.c: added
10280 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10282 * src/SDCCast.c (addCast): don't cast float to char
10283 * device/lib/libsdcc.lib: added _memmove
10285 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10287 * device/lib/large/Makefile: fixed parallel execution by
10288 replacing `make` by `$(MAKE)`
10290 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10292 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10293 offsets (fixes bug #923936)
10295 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10297 * device/lib/small/Makefile: fixed parallel execution by
10298 replacing `make` by `$(MAKE)`
10300 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10302 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10304 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10306 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10307 * src/regression/Makefile: Regression test was not running.
10309 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10311 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10312 complement if possible
10313 * src/SDCCval.c (valComplement),
10314 * src/SDCCicode.c (operandOperation): fixed complement of literal
10315 * support/regression/tests/onebyte.c (testComplement): added
10317 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10319 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10320 return an optimized tree; actually replace actParm with the new tree
10321 * src/SDCCast.h: added some parantheses to remove side effects
10322 * support/regression/tests/bug-920866.c
10324 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10325 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10326 Bit operands were not being handled properly in the pic14 port.
10327 (now src/regression/add.c passes again).
10329 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10331 * src/SDCC.y (labeled_statement): case and default no longer require
10332 a following statement (RFE #893037)
10334 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10336 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10337 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10338 disabled (fixes bug #916294)
10339 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10340 "mov a,acc"; patch provided by Lenny Story
10341 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10343 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10345 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10347 * src/ds390/gen.c (genFunction, genEndFunction),
10348 * src/ds390/ralloc.c (ds390_assignRegisters),
10349 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10350 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10351 pushed if there are parameters passed on the stack. Also, a cleaner
10352 way to decide if r0/r1 should be pushed/popped. (Together they fix
10355 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10358 * device/lib/mcs51/crtpagesfr.asm,
10359 * device/lib/mcs51/crtxinit.asm,
10360 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10361 to avoid confusion with Si Lab's SFRPAGE register.
10363 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10365 * src/SDCCglue.c (emitMaps): allow public sfr variables
10366 * src/SDCCglue.c (initialComments): include compiler build date
10367 with compiler version and put the timestamp of the generated
10368 assembly file on a serperate line to be less confusing.
10369 * src/port.h: added genInitStartup hook
10371 * src/ds390/main.c,
10374 * src/pic16/main.c,
10376 * src/z80/main.c: genInitStartup initialize as NULL (default to
10377 historical behaviour)
10378 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10379 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10380 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10381 library instead of hard coding it into the compiler.
10382 * support/regression/ports/mcs51-stack-auto/spec.mk,
10383 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10384 * device/lib/mcs51/Makefile,
10385 * device/lib/small/Makefile,
10386 * device/lib/large/Makefile,
10387 * device/lib/mcs51/crtpagesfr.asm,
10388 * device/lib/mcs51/crtstart.asm,
10389 * device/lib/mcs51/crtxclear.asm,
10390 * device/lib/mcs51/crtxinit.asm,
10391 * device/lib/mcs51/crtclear.asm,
10392 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10393 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10394 and into user configurable files.
10395 * device/lib/clean.mk: clean mcs51 directory too
10396 * support/regression/tests/longlit.c: added static to T1 declaration
10397 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10398 accesses in the initialization code
10400 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10402 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10403 OSCTRIMVAL as noted in bug #916008
10405 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10407 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10408 in loops with multiple exits (reported as incorrect registers
10409 used by Martin Helmling in Sdcc-user list)
10411 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10413 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10414 made ds390 register extensions look less like error messages
10416 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10418 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10419 reported by Adam Wozniak in Sdcc-user list
10421 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10423 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10424 arithmetic optimizations, added debug output
10426 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10428 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10429 * sdcc.spec: updated and split sdcc into 3 rpms
10430 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10431 needed for literals of LEFT_OP and '+'
10432 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10433 introduced RESULT_TYPE_NOPROM
10434 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10436 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10437 limited promotion to int only for '*'
10438 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10440 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10442 * src/pic16/gen.c (genSkip),
10443 (genc16bit2lit), (gencjneshort): commented out
10444 (is_LitOp): new helper function, checks operand type
10445 (genCmpEq): rewritten
10447 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10449 * support/regression/tests/bug-908454.c: added
10451 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10453 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10454 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10455 (geniCodeCast): cosmetic, don't preserve bit storage class
10456 (geniCodeLeftShift): added promotion
10457 (geniCodeLogic): fixed regression
10458 * src/SDCCsymt.c (computeTypeOr): accept bits too
10459 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10461 2004-03-07 Borut Razem <borut.razem AT siol.net>
10463 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10465 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10467 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10468 version of pic16_genPackRegisters which does not check if ic is a
10470 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10471 function cause string1.c regression test fails
10473 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10475 * sim/ucsim/configure.in,
10476 * sim/ucsim/configure,
10477 * sim/ucsim/doc/Makefile.in: use docdir
10478 * src/SDCC.y: fixed sbit atrributes
10479 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10480 * src/SDCCast.c (decorateType): |^& need special promotion handling
10482 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10483 * src/SDCCsymt.h (computeType),
10484 * src/SDCCicode.c: computeType() needs op
10485 * src/SDCCsymt.c (checkTypeSanity),
10486 * doc/sddman.lyx: "plain" bitfields are unsigned
10487 * src/SDCCsymt.c (computeTypeOr): added
10488 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10490 * src/SDCCval.c (val*): computeType() needs op
10491 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10492 * support/regression/tests/onebyte.c: added tests for |^&
10494 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10496 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10497 for writing icode into asm output.
10499 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10501 * src/pic16/device.c: added some debug lines enabled
10502 with macro DEBUG_CHECK,
10503 * src/pic16/genarith.c: more debug in genPlus,
10504 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10505 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10506 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10507 * (aopForSym): onStack symbols are re-placed in data memspace,
10508 and onStack flag is cleared,
10509 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10510 copy temporary pcodeop,
10511 * (genPcall): added warning for not updating PCLATU,
10512 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10513 always true for pic16 port,
10514 * (genMultOneWord): NEW, supports integer multiplication,
10515 * (genMult): modified to call genMultOneWord,
10516 * (ifxForOp): added warning when return NULL,
10517 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10518 flag is set before call to operandFromSymbol for implicit
10520 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10521 options.intlong_rent are set by default,
10522 * (_hasNativeMulFor): modified to allow port generation of integer
10524 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10525 set regtype to REG_SFR for all registers, restricting seting the
10526 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10528 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10530 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10531 more than 500 times in the regression tests
10533 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10535 * support/Util/SDCCerr.h,
10536 * support/Util/SDCCerr.c,
10537 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10539 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10540 for symbol conflicts.
10541 * support/valdiags/tests/enum.c,
10542 * support/valdiags/tests/tentdecl.c,
10543 * support/valdiags/tests/struct.c: expect possible error messages
10544 referring to original symbol definitions.
10545 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10547 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10549 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10551 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10553 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10555 * src/pic16/ralloc.c (newReg): fixed bug #908929
10557 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10559 * src/ds390/gen.c: added missing #include "main.h"
10561 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10563 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10564 checking if symbol is already in set,
10565 * src/pic16/device.h: prototype for checkAddSym,
10566 * src/pic16/gen.c: (_G): added entry interruptvector,
10567 * (assignResultValue): removed some commented out lines,
10568 * (genFunction): check for ISR via sym->type, absolute section for
10569 interrupt code is created via a new pBlock, the goto instruction is
10570 placed now correctly at the interrupt vector position, changed all
10571 references from ivec to _G.interruptvector,
10572 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10573 is the interrupt is a high priority one, same for return from ISR,
10574 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10575 externs to calls of checkAddSym,
10576 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10577 pic16_pcode_verbose flag is set,
10578 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10579 * src/pic16/pcoderegs.c: message about how many registers are saved
10580 will only be emitted if pic16_pcode_verbose flag is set,
10582 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10584 * src/ds390/ralloc.h,
10585 * src/ds390/ralloc.c (ds390_regWithIdx),
10586 * src/ds390/gen.c (emitcode),
10587 * src/ds390/main.h,
10588 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10589 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10590 ds390operandCompare, getRegsRead, getRegsWritten,
10591 initializeAsmLineNode): customized instruction size calculation for
10592 ds390, started basis for some register optimizations
10593 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10594 corresponding assembly output
10595 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10596 missing push/pop of r0/r1. Optimized push/pops
10598 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10600 * src/mcs51/main.c (instructionSize): fixed ACALL size
10601 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10603 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10605 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10606 the sorting of rlist with NULL elements
10607 * (print_idataType, print_idata): NEW to create idata sections
10608 * src/pic16/device.h: idataSymSet new variable
10609 * src/pic16/gen.c (genFunction): fixed some bugs in string
10610 comparing, improved the absolute section creation for ISRs,
10611 added FSR0L/FSR0H in registers that are saved in an ISR,
10612 * (genInline): fixed the processing of inline snippets,
10613 now they undergo no process by the peephole optimizer
10614 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10615 are placed in idataSymSet,
10616 * (pic16emitStaticSeg): extern symbols are added in externs,
10617 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10618 switching when aboslute variables are placed in access bank memory
10619 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10620 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10621 commented out with #if,
10622 * (pic16_packRegisters): reintroduce the check for CAST because some
10623 symbols are not correctly handled,
10624 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10625 pCodeInstruction instead of pCode,
10626 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10627 pCodeAsmDir definition,
10628 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10629 directive, then the argument directive is emitted without the leading
10630 tab, hack for inline labels which must be in the first column,
10631 * (compareLabel,pic16_findNextInstruction),
10632 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10633 * (insertBankSwitch): modified for the new pCodeAsmDir,
10635 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10636 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10638 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10640 * (pushSide): commented out with #if,
10641 * (assignResultValue): fixed some typos in saving
10643 * (genPcall): FIXED and sync'ed with genCall,
10644 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10645 * (genNearPointerGet): fixed to handle some more cases,
10646 implementation scheme via table reads,
10647 * (genConstPointerGet): modified to access code memory correct,
10648 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10649 and improved to handle some cases
10650 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10651 instead of "RETLW" for init data
10652 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10653 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10654 variables are placed in access bank memory (<0x80 and >=0xf80),
10655 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10656 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10657 TBLWT_POSTDEC,TBLWT_PREINC
10658 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10659 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10661 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10662 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10663 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10664 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10666 2004-02-29 Borut Razem <borut.razem AT siol.net>
10668 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10669 support/Util/findme.h, support/Util/system.h: enhance binary relative
10670 search for lib and include by using findProgramPath()
10672 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10675 * src/SDCCpeeph.c (pcDistance),
10677 * src/mcs51/ralloc.h,
10678 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10679 * src/mcs51/main.h,
10680 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10681 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10682 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10683 size calculation port specific, started basis for some register
10685 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10686 missing push/pop of r0/r1. Optimized push/pops
10687 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10688 * device/lib/_modsint.c (_modsint),
10689 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10690 and stack version so regression tests pass
10692 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10694 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10695 * src/SDCCast.c (decorateType): catch another small optimization
10697 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10698 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10699 modified to finally use computeType() all over SDCC,
10700 see Feature Request #877103
10701 * src/SDCCval.h: cosmetic
10702 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10703 valCompare(); regression tested in muldiv.c
10704 * support/regression/tests/muldiv.c (testMod): mod sign follows
10707 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10709 * src/SDCCast.c (decorateType): fixed bug #902362
10710 * doc/INSTALL.txt: fixed install instructions for win32
10712 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10714 * device/include/Makefile.in (install): fixed by replacing spaces
10717 * doc/INSTALL.txt: updated for release
10718 * doc/sdccman.lyx: added warning for --xstack being buggy
10720 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10722 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10723 to eliminate build warnings.
10724 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10726 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10727 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10729 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10730 removed -penable-stack, added comment for stack pragma, added
10731 warning for not initializing the stack/frame registers, removed
10732 comment at interrupts section
10734 Stack is made permanent, there is no ability to disable stack usage.
10735 * src/pic16/device.h,
10736 * src/pic16/device.c: removed all references to USE_STACK macro,
10737 * src/pic16/device.c (pic16_dump_section): when no elements in
10738 rlist, free rlist before return,
10739 * (pic16_dump_int_registers): NEW, internal registers are a new set
10740 of general purpose registers reused by each function,
10741 * (checkAddReg): returns 1 if registers is added to set,
10742 * (pic16_groupRegistersInSection): when a registers is of type
10743 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10744 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10745 SRCASECMP macro is moved here from device.c
10746 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10747 PO_PCLATU, PO_PRODL, PO_PRODH,
10748 * (pic16_pCodeOpType, genMinus,
10749 changed compares to "a" register, with AOP_ACC,
10750 * (pic16_genPlus): fixed some bugs and indented properly,
10751 * (pic16_addSign): changed size to size+offset in the MOVWF
10753 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10754 multiply 8-bit operand by literal, result is 8-bit,
10755 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10756 multiply 2 8-bit operand, result is 8-bit,
10757 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10759 * src/pic16/gen.c: changed accUse to contain WREG only,
10760 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10761 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10762 true, do not use immediate addressing any more unless sym is a
10763 pointer in codespace,
10764 * (aopForRemat): do not use immediate addressing when symbol not in
10765 codespace and when symbol's address is requested,
10766 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10768 * (aopGet): added case for AOP_ACC and don't return "accumulator
10769 bug" but WREG instead,
10770 * (popGetTempReg): pushes contents of temporary register in stack,
10771 * (popReleaseTempReg): pops contents of temporary register from
10772 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10773 * (pic16_popGet): separated case AOP_ACC to return register WREG
10774 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10775 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10776 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10777 the use of immediate pointers to certain cases only.
10779 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10780 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10781 * (assignResultValue, genCall, genRet): modified to use the new
10782 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10783 genPcall is still broken,
10784 * (genFunction): added code to create 'A' type pBlocks when
10785 interrupt functions are generated, code not extensively tested yet,
10786 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10787 * (genEndFunction): modified so ISRs pop stored registers from stack,
10788 * (genMultOneByte): cleanup,
10789 * (AccRsh): added flag andmask, to and result with appropriate mask,
10790 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10791 * (genDataPointerGet): fixed and reenabled its use,
10792 * (genNearDataPointerGet): bugs fixed,
10793 * (genDataPointerSet): bugs fixed,
10794 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10795 pic16_DumpSymbol, pic16_DumpOp,
10796 * src/pic16/genutils.h: function prototypes for the above functions,
10797 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10799 * (pic16emitRegularMap): many many many improvements, but needs a
10801 * src/pic16/main.c: enable_stack in pic16_options is removed,
10802 * (_pic16_parseOptions): removed command line options -penable-stack,
10803 * (_process_pragma): emit stack symbol only when stack pragma is
10805 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10806 redirected to FSR0L/FSR0H pair,
10807 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10808 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10809 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10811 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10812 * (dumpPicOptype): NEW,
10813 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10814 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10815 with movff instruction,
10816 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10817 added pic16_int_regs, some packRegsFor* functions are commented out,
10818 because produce errors,
10819 * src/pic16/NOTES: minor modifications
10821 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10823 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10824 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10826 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10827 * as/mcs51/lkaomf51.c: fixed bug #895763
10829 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10831 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10833 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10835 * doc/sdccman.lyx: added details about the HC08 storage classes and
10836 interrupts, fixed the register usage info for z80 & gbz80
10838 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10840 * doc/sdccman.lyx: added more pic16 port documentation
10841 * device/include/pic16/: added header pic18fregs.h
10843 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10845 * doc/sdccman.lyx: added Vangelis' contribution
10847 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10849 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10850 extend to the next CALL or PCALL, not just to the next CALL.
10852 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10854 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10856 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10858 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10859 bug #895752 and a better fix for bug #716790
10861 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10863 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10865 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10867 * doc/sdccman.lyx: minor changes, minor changed
10869 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10871 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10872 which can't handle SDCC_NEWONEBYTEOPS,
10873 (geniCodeMultiply): removed conversion from mult to shift for pic14
10876 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10879 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10880 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10881 thus fixing bug #895406
10883 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10885 * device/lib/_modsint.c,
10886 * device/lib/_modslong.c: sign follows divisor only
10887 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10888 signs or signedness can be ignored
10889 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10890 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10891 added optimization for IFX,
10892 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10894 reenabled optimization for IFX, which was removed on 2004-01-11
10895 * src/SDCCast.h: added return type IFX
10896 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10897 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10898 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10899 SDCC_OLDONEBYTEOPS selects the old behaviour
10900 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10901 changed again and commented promotion rule
10902 * src/SDCCval.c (valDiv): promotion no longer necessary
10903 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10904 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10906 * support/regression/tests/onebyte.c: added
10908 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10910 * gen.c (genInline): reverted to old code for assemnling inline
10911 code because of bug reported James Chadd
10913 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10915 * ralloc.h: missing declarations from previous patch,
10916 seems that patch for ralloc.h was never applied, fixed
10918 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10919 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10923 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10924 indirect addressing. Marked FSR0 as deprecated
10925 * gen.c (pointerCode): commented out, not needed now
10926 (pic16_popGet2p): new MOVFF helper function
10927 (genGenPointerGet),
10928 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10929 (shiftRLong): removed duplicate debugging info
10931 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10933 * src/ds390/gen.c (genNearPointerGet),
10934 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10935 optimization with bits, but not bitfields.
10936 * src/ds390/ralloc.c (packRegisters),
10937 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10939 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10941 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10943 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10946 * src/SDCCicode.c (operandFromSymbol),
10947 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10948 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10949 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10950 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10951 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10952 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10954 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10955 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10956 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10957 * src/SDCCsymt.c (newSymbol),
10958 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10961 * src/SDCCval.c (newiList): fixed bug #885705
10963 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10965 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10966 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10968 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10970 * device/include/c8051f120.h,
10971 * device/include/c8051f300.h,
10972 * device/include/c8051f310.h: added/updated header files for Silicon
10973 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10974 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10975 in new section Submitting patches
10977 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10979 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10980 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10981 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10983 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10984 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10985 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10987 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10988 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10989 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10991 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10992 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10993 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10994 genGenPointerSet): fixed bug #892400
10995 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10996 to eliminate build warnings.
10997 * src/SDCCast.c (processParms),
10998 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11000 * support/valdiag/valdiag.py: added GCC to the list of defines active
11001 when compiling with gcc
11003 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11005 * support/Util/SDCCerr.h,
11006 * support/Util/SDCCerr.c,
11007 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11008 with an incomplete type (fixed bug #883734)
11009 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11011 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11013 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11015 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11017 * src/SDCCast.c (decorateType),
11018 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11019 function pointer implementation
11020 * support/regression/tests/funptrs.c: added tests to verify both forms
11021 of function pointers work correctly. Added tests to verify parameters
11022 are passed in the correct order.
11024 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11026 * device.c (regCompare): registers are sorted by ascending
11027 address and increasing size,
11028 * main.c (_pic16_finaliseOptions): removed the declaration
11029 of compiler macro MCU. Now a macro of the format pic18fxxxx
11030 will be defined from the command line
11032 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11033 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11035 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11036 PCOP_RLCF was overwritten!
11037 * gen.c (genSkip): commented out calls to pic16_emitcode,
11038 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11040 * (genRRC): added debugging info,
11041 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11042 overwritten while shifting,
11043 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11044 overwritten while shifting,
11047 * (shiftLLeftOrResult),
11048 * (shiftRLeftOrResult),
11050 * (shiftLLong): Implemented with pic16_emitpcode
11051 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11052 * (genLeftShift): Fixed bug, operand for shift by variable always
11053 was "and"ed with 0x0f,
11054 * (genLeftShiftLiteral),
11056 * (genRightShiftLiteral): added debugging info,
11057 * (genrshFour): added comment,
11058 * (genRightShift): determined signedness from operand "left"
11059 instead of "result"
11061 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11063 * src/SDCCicode.c (geniCodeParms),
11064 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11065 function pointers, fixed function pointer bugs #861242 and #861896
11067 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11069 * device/include/c8051f000.h,
11070 * device/include/c8051f120.h,
11071 * device/include/c8051f300.h: added header files for Silicon
11072 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11074 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11076 * src/SDCCast.c (processParams): added new type flow and restructured
11077 (gatherAutoInit): added new type flow
11078 (addCast): cosmetic changes
11079 (getLeftResultType): added new type flow for array indices, patch
11080 provided by Stas, see FR #877103
11081 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11082 array index patch by Stas
11083 * src/SDCCast.h: added prototype getResultTypeFromType()
11085 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11086 * src/pic/glue.c (pic14emitStaticSeg),
11087 * src/pic16/glue.c (pic16emitStaticSeg),
11088 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11089 for initialization of symbols
11090 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11091 * support/Util/SDCCerr.h:
11092 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11093 * .version: bumped version number to 2.3.8
11094 * device/include/Makefile.in (install),
11095 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11098 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11100 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11101 Slade Rich fixed an optimization bug
11102 * src/pic/pcodepeep.c,
11103 * src/pic/pcoderegs.c
11104 * doc/Makefile (install): added test for directory
11106 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11108 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11109 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11110 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11111 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11112 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11113 * as/mcs51/asexpr.c (term),
11114 * as/hc08/asexpr.c (term): fixed bug #887146
11116 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11118 * src/z80/gen.c (genMult): handle single byte result product
11119 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11120 DUMMY_READ_VOLATILE (fixed bug #886367)
11122 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11124 * support/regression/tests/libmullong.c: fixed logic, on little endian
11125 hosts we ended without a mullong_wrapper()
11127 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11129 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11130 virus/worm forged address usage.
11132 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11134 Fixed promotion, it should be done on AST level:
11135 * src/SDCCast.c (addCast): added promotion to int
11136 (decorateType): updated call to upCast()
11137 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11138 usualUnaryConversions()
11140 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11142 * support/regression/tests/literalop.c (mulWrapper): Added a
11143 wrapper to remove integer overflow warnings.
11145 * support/regression/tests/float_trans.c: Made work on host.
11147 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11150 * support/regression/generate-cases.py (main): Changed from inline
11153 * doc/Makefile (install): Changed to depth first to get rid of
11154 missing directory install warning.
11156 * as/Makefile (install-doc): Made work on Mac.
11158 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11160 * src/SDCCast.c: added an additional type flow in decorateType() of
11161 opposite direction, see feature request #860006; it's enabled at runtime
11162 by setting the environment variable SDCC_NEWTYPEFLOW
11163 * src/SDCCast.h: changed prototype of decorateType()
11164 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11165 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11166 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11167 see feature request #877103
11168 * src/SDCCval.c: updated call of decorateType()
11169 (valBitwise): fixed bug #882876
11170 (valMinus): added promotion
11171 (valLogicAndOr): result is unsigned
11172 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11173 * src/SDCCsymt.c (computeType),
11174 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11175 must not cause an unsigned operation
11176 * src/pic/glue (pic14emitRegularMap),
11177 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11179 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11181 * src/pic/pcode.c (PCodeID): commented out left over debug code
11183 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11185 * support/valdiag/tests/overflow.c: added shift tests
11186 * src/pic/device.c,
11193 * src/pic/pcodepeep.c,
11194 * src/pic/pcoderegs.c,
11195 * src/pic/ralloc.c,
11196 * src/pic/ralloc.h: applied patch from Slade Rich;
11197 added support for multiple code pages and multiple RAM banks on the
11198 PIC 14 port. The ASM files now no longer simply assume all the
11199 code / RAM are in the same page / bank. This means the linker can
11200 safely allocate code/RAM of separate ASM files to different pages/banks.
11201 * doc/sdccman.lyx: added Slade's tips
11202 * src/mcs51/peeph.def: fixed bug #880768
11204 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11206 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11207 * src/SDCCast.c (decorateType): fixed bug #880197
11209 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11211 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11214 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11215 strtof is not part of C89 and isn't included with Mac OS X.
11217 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11219 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11220 shiftL2Left2Result): fixed bug #879326
11221 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11222 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11223 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11224 address fetch for clr instruction
11225 * device/lib/hc08/_mulint.c: created optimized assembly version
11226 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11228 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11230 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11231 proposed in FR #877103
11233 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11235 * src/SDCCval.c (cheapestVal): added missing checks
11236 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11237 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11239 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11241 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11244 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11246 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11247 loaded with the linker search paths (-L arguments) and the libraries
11248 to be linked with the current source (-l arguments). Changes
11249 currently will affect only the pic16 port.
11250 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11251 include path the port specific paths and port specific libraries,
11252 * gplink command now contains the $3 argument,
11253 * src/pic16/device.h,
11254 * src/pic16/device.c,: structure PIC_device is made public and
11255 renamed to PIC16_device, the same for variable Pics which is renamed
11256 to Pics16. Updated all references to them.
11257 * src/pic16/glue.c (pic16glue): corrected bug with code
11258 initialization which bypassed the variable initializations block.
11260 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11261 COMPILE_FLAGS and added the --nostdinc option
11263 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11265 * device/include/mc68hc908jb8.h: Register defs for another member
11266 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11268 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11270 Documenting changes from previous commits.
11271 * configure.in (version 1.56),
11272 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11273 when generating output files to configure the pic16 library,
11274 but now I've commented it out, since gputils aren't installed in the
11275 SF compile farm, so library won't compile
11277 * device/lib/Makefile.in (version 1.56): initially I've added in
11278 target 'all' the prerequestive 'model-pic16' so it compiled the
11279 pic16 library, but now I've commented it out for the same reasons
11281 * added targets 'model-pic16' and 'objects-pic16' to compile the
11283 * added target 'port-specific-objects-pic16' to handle the
11284 generated libraries and copy them into the build/ directory
11285 * added target 'clean-intermediate-pic16' to clean intermediate
11286 files into pic16 directory
11287 * in target 'installdirs' added line to create directory pic16 in
11288 the installation path
11290 * device/include/Makefile.in (version 1.11): in target 'install'
11291 added lines to copy all header files to installation path,
11292 * in target 'installdirs' added line create directory for pic16
11293 headers in the installation path
11295 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11297 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11300 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11303 * device/lib/configure.in,
11304 * device/lib/configure: fixed for autoconf 2.57
11306 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11308 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11309 option so that it actually works. Made it specific to the z80, since
11310 the gbz80 doesn't have these kinds of I/O ports.
11312 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11314 * device/include/z180.h,
11315 * device/lib/_memcpy.c,
11316 * device/lib/_memmove.c,
11317 * device/lib/_mulint.c,
11318 * device/lib/ser_ir.c,
11319 * device/lib/ser_ir_cts_rts.c,
11320 * device/lib/_strcmp.c,
11321 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11322 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11323 portmode; added deprecation warning for bank= and protmode= forms.
11324 Also, guard against buffer overflow.
11325 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11327 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11329 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11330 changed interrupt vector table generation to only emit declared vectors.
11331 * device/include/Makefile.in: added missing backslash
11332 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11334 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11336 Mainly changes to support compilation of the device libraries
11337 * src/pic16/device.c: stack is allocated via symbol and not
11338 via literal number. The symbol is placed in the corresponding
11339 position of the data ram
11340 * (pic16_dump_section): relocatable and absolute uninitialized
11341 data are now emitted in sorted order to reduce section naming,
11342 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11343 weren't marked as being in the access bank,
11345 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11347 Added portion of GNU PIC Library under the directory
11348 device/include/pic16 and device/lib/pic16. These files
11349 contain the declarations of SFRs for the PIC18Fxx2 devices.
11350 The directory is initialized via configure from toplevel.
11352 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11354 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11355 the spilllocations to be compared correctly
11357 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11359 * src/SDCCast.c (decorateType): fixed bug introduced today
11361 2004-01-12 Borut Razem <borut.razem AT siol.net>
11363 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11364 doc/sdccman.lyx: upper case pragmas are deprecated
11366 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11368 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11369 in simpler and even better code
11371 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11373 * src/SDCCicode.c (operandOperation): fixed bug #874819
11374 * src/SDCCast.c (decorateType): fixed
11375 char foo (unsigned long ul) { return ul > 0; }
11377 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11379 * doc/sdccman.lyx: Moved and added some sections, small changes
11380 all over. Telling LaTeX to be less strict with word spacing
11381 to better keep the right margin. Changed some notes about
11382 maintainance of the ports in section 3.2.1 - is it OK like this?
11384 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11386 SDCC source changes:
11387 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11388 convilong): modified to inform the pic16 port that builtin functions
11391 PIC16 PORT specific changes:
11392 * src/pic16/device.c pic16_dump_equates() added,
11393 processor registers declared internally by the port are emitted in
11394 the translation as equates,
11395 * src/pic16/gen.c: inline code is passed unprocessed to the
11397 * (pic16_popGetLit2): fnuction modified to take second operand as
11398 pCodeOp pointer and not as literal,
11399 * (popRegFromIdx): prefixed with pic16_,
11400 * (pic16_popCombine2): modified to receive already allocated pCode
11402 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11403 * (genFunction): initializes local stack frame and pushes on stack
11404 all the registers used by this function,
11405 * (genEndFunction): restores all registers from stack and restores
11407 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11409 * (pic16glue): changed the program startup sequence,
11410 * added new dbName code 'A' for functions placed in absolute section
11411 * src/pic16/main.c: added function attribute _naked,
11412 * added pragma 'code' to place a fnuction at an absolute address,
11413 * added command line arguments --debug-ralloc and --pcode-verbose,
11414 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11415 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11416 * (pic16_newpCodeOpLit2): modified to take the second operand as
11418 * (pic16_printpBlock): modified to emit each function in a separate
11420 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11421 UPPER for immediate operands,
11422 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11424 * src/pic16/peeph.def: all peepholes with movff are commented out,
11425 because there is a problem in the pcode peep optimizer,
11426 * src/pic16/ralloc.c: the register allocator can now reuse local
11427 function symbols for another function. This saves register usage.
11428 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11430 Added file src/pic16/NOTES with information about program writing on
11431 the current port version.
11433 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11435 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11436 and peephole 252 (array access)
11438 2004-01-09 Borut Razem <borut.razem AT siol.net>
11440 * src/SDCCmain.c : fixed #872250: -l command line defined library
11441 files are scanned before standard library files
11443 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11445 * src/SDCCast.c (decorateType): fixed bug #874046
11447 2004-01-09 Borut Razem <borut.razem AT siol.net>
11449 * support/scripts/sdcc.nsi: remove previous installation
11451 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11453 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11454 bytes for last interrupt vector (mcs51)
11455 * sdcc.spec: fixed typo
11457 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11459 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11460 gen51Code): more efficient parameter receive for --model-large
11463 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11465 * src/ds390/main.c,
11466 * src/z80/main.c: added missed needLinkerScript flags (more than
11467 one port structure defined in these file)
11468 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11471 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11473 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11474 * src/port.h: added flag needLinkerScript in port->linker
11475 structure to inform whether to create a .lnk file or not,
11477 * src/ds390/main.c,
11479 * src/mcs51/main.c,
11481 * src/pic16/main.c,
11483 * src/z80/main.c: changed appropriately to configure
11484 needLinkerScript flag
11486 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11487 * src/pic/glue.c: added variable udata_section_name to
11488 override default uninitialized data segment definition for
11489 devices only with SHAREBANK memory (reported from Erik Epetrich)
11490 * (pic14emitOverlay): modified to emit a commented overlay segment
11491 directive when no overlay data exist
11492 * (picglue): modified to emit uninitialized data segment
11493 according to udata_section_name
11494 * src/pic/main.c (_pic14_parseOptions): added command line
11495 options --udata-section-name=[name] to override default
11496 udata definition name
11497 * modified _linkCmd and _asmCmd to include compiler passed
11498 arguments via -W option
11499 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11500 object file from '.rel' to '.o' in port->linker structure,
11501 changed size of fptr from 2 to 3 in port structure
11503 2004-01-07 Borut Razem <borut.razem AT siol.net>
11505 * support/scripts/sdcc.nsi: update PATH
11506 * support/scripts/sdcc.ico: craeted
11508 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11510 * device/include/Makefile.in: fix install
11511 * doc/Makefile: fix install
11513 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11515 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11517 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11518 how the function variable allocation summary is displayed; also
11519 include information about variables allocated to the overlay
11522 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11524 * as/mcs51/lkmain.c: Help about -Y option
11525 * as/mcs51/lkarea.c: Fixed gcc warnings
11527 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11529 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11531 * support/valdiag/tests/overflow.c: added
11532 * src/SDCCast.c (decorateType),
11533 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11534 LEFT_OP (left shift)
11536 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11538 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11539 (default behaviour).
11541 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11543 A python script to validate compiler diagnostic messages. It can be
11544 used to verify that sdcc complains about bad c source code and
11545 gives a good location of the error.
11546 * support/valdiag/Makefile,
11547 * support/valdiag/valdiag.py,
11548 * support/valdiag/tests/*
11550 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11552 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11553 * src/SDCCsymt.c (newEnumType),
11555 * support/Util/SDCCerr.c,
11556 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11558 * support/regression/tests/enum.c: added test for enum values that
11559 require at least 2 bytes of storage.
11561 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11563 * src/common.h: added ifndef/define/endif macros
11564 around the header file.
11565 Bug reported from Jesus Calvino-Fraga
11567 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11569 * sdcc.spec: updated
11570 * device/include/Makefile.in: don't install CVS directories
11571 * device/lib/Makefile.in: added removal of CVS directories after install
11572 * doc/Makefile: fixed install, added local_icons
11573 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11574 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11575 * src/ds390/gen.c (genRightShift): fixed bug #870788
11576 * src/SDCCast.c (decorateType): fixed bug #870781
11578 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11580 PIC16 port related changes:
11581 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11582 added variable stackPos,
11584 * gen.c: genCall, assignResultValue: added support for
11585 pushing/retrieving function parameters to/from stack,
11586 genFunction,genEndFunction: setup stack frame for the
11587 generated function,
11588 genAddrOf: will be changed according to bug 863624
11590 * added files genutils.c and genutils.h which contain gen*
11591 debugged and optimised functions extracted from gen.c
11593 * glue.c: added variable 'externs' which holds extern symbols,
11594 pic16emitRegularMap: is modified to properly handle relocatable
11595 symbols under the new scheme,
11596 pic16createInterruptVect: is modified
11597 pic16printPublics: is modified to emit 'global' assembler directives,
11598 added pic16_printExterns to print extern symbols,
11599 pic16glue: initializes stack/frame pointer in the beginning of
11600 the assembly output. Temporary hack, will be corrected later,
11601 because gplink yet does not support stack and SDCC does not
11602 yet support a type of crt0.o object to create the final binary.
11604 * Removed many lines that contain 8051 legacy code.
11605 * The code is finally placed under a 'code' directive.
11606 * Added port specific options.
11608 * _process_pragma: simplified since now we do not need *special*
11609 include file to define SFR registers. But a separate header
11610 will be needed. This will be developed later.
11611 * _pic16_parseOptions: added, parses port specific options:
11612 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11613 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11614 --preplace-udata-with=
11616 * _pic16_setDefaultOptions: modified to initialize section names,
11617 but hack is temporarly out of order since it needs improvement.
11618 * _pic16_genAssemblerPreamble: configuration words are emitted by
11619 their address instead of their name. This part is incomplete and
11620 supports only the 18Fxx2 devices. Other devices will emit an error
11621 during assembly since they do not contain the same set of config
11623 * _pic16_genIVT: is modified,
11625 * pcode.c: added definitions for some hardware registers that are needed
11627 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11628 All PCI entries are updated. Now LFSR is supported.
11629 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11630 * added pic16_newpCodeOpLit2 to support instructions with
11631 two literal arguments
11632 * pic16_pCode2str: corrected code that emits assembler instructions
11633 with two literal operands and those that have an access bit modifier
11634 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11635 this fixes a bug which caused some labels to be lost, when an
11636 assembler directive was added, i.e. banksel,
11637 * pic16_FixRegisterBanking: improved logic that causes the insertion
11639 * InlineFunction: functions that are called once, are not any more
11640 inlined. This can be a port option in the future,
11642 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11644 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11645 hold the corresponding uninitialized symbols,
11646 * pic16_allocProcessorRegister: registers have explicit marked the
11648 * pic16_allocInternalRegister: registers are explicit marked as
11650 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11651 processing list, so bit registers were lost,
11654 * ralloc.h: added field 'accessBank' and original symbol operand
11655 in register definition,
11656 * removed the field isMapped from register definition,
11658 ** Several functions have been removed from various sources:
11659 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11660 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11661 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11662 pic16_assignRelocatableRegisters
11664 ** others have been introduced:
11665 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11666 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11668 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11670 * support/scripts/inc2h.pl: changed definition of BIT_AT
11671 to emit 'sbit at' instead of 'bit at'. This was a request.
11673 PIC16 port related preliminary changes:
11674 * gen.c: prefixed function popRegFromString with
11675 pic16_ and all references to it corrected
11676 * pcode.c: all pic16_pc_* hardware registers prefixed
11677 with underscore (_),
11678 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11679 * ralloc.c: newReg(): when register is REG_SFR then
11680 set address to rIdx,
11681 pic16_allocProcessorRegister(): marks register wasUsed=0
11682 pic16_writeUsedRegs(): added a call to assign processor
11683 registers via pic16_assignFixedRegisters
11685 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11687 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11688 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11689 variables in unused register banks. Also the SSEG is placed
11690 wherever there is enough space for it, and IDATA can be anywhere
11691 in internal RAM. For now compile using -Wl-Y[stack_size].
11692 The mem file is different for this option as well, since it
11693 makes no sense of talking about DSEG lenght.
11695 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11697 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11698 in certain cases, e.g. when ROM assignment, patch provided
11699 from Albert den Haan.
11701 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11703 Many signedness and type propagation fixes:
11704 * src/SDCCicode.c: made geniCodeCast() static
11705 replaced SPEC_ by IS_ (cosmetic)
11706 (operandOperation): fixed div and mod operation
11707 (usualBinaryConversions): added support for promotion of char
11708 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11709 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11710 (geniCodeAdd): an array index will stay unsigned, even if promoted
11712 (geniCodeArray): ditto
11713 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11714 * src/SDCCsymt.c (computeType): added more support for char;
11715 promotion of char is selectable by promoteCharToInt, fixed signedness
11717 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11718 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11719 * src/SDCCval (val*): replaced signedness calculation by
11721 rearranged if-branches (cosmetic)
11722 (valShift): added warning W_SHIFT_CHANGED
11723 (valCompare): fixed problem with different types
11724 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11725 * support/regression/tests/literalop.c: added many cases
11726 * support/regression/tests/ast_constant_folding.c: changed finally to
11728 * .version: new year, new version: 2.3.7
11729 * src/SDCCmain.c (main): applied patch #866468
11730 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11731 provided by Scott Bronson
11732 * doc/sdccman.lyx: updated documentation for sdcdb
11733 updated and added chapter tips
11735 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11737 * src/SDCCsymt.h: missing from yesterday's commits
11739 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11741 * src/SDCC.y (struct_or_union_specifier),
11742 * support/Util/SDCCerr.c,
11743 * support/Util/SDCCerr.h: verify that struct & union tags are used
11746 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11748 * src/SDCCglobl.h: missing from yesterday's commits
11750 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11752 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11753 sft_attributes, struct_declaration, parameter_declaration,
11754 type_name, start_block, declaration_list),
11755 * src/SDCC.lex (check_type): support redefinition of typedef names
11757 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11759 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11760 aligned xdata arrays. Erik helped me with the if clause.
11762 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11764 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11767 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11770 * src/SDCCast.c (newAst_),
11772 * src/SDCCicode.c (ast2iCode, newiCode),
11774 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11775 expr, statement, expression_statement, selection_statement,
11776 iteration_statement, expr_opt, jump_statement): foundation for tracking
11778 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11781 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11783 * support/Util/SDCCerr.c,
11785 * src/SDCCast.c (createCase, createDefault, decorateType),
11786 * src/SDCClabel.c (labelUnreach),
11787 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11789 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11790 (with thanks to Stas Sergeev)
11791 * device/include/time.h,
11792 * device/lib/time.c (CheckTime): suppress unreachable code warning
11794 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11796 * src/SDCCast.c (createIvalCharPtr),
11797 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11799 * support/regression/tests/nullstring.c: tests for these two bugs
11801 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11803 * support/Util/SDCCerr.h,
11804 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11805 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11806 about storage class and 'at' used inside struct or union
11807 * src/SDCCBBlock.c (iCodeFromeBBlock),
11808 * src/SDCCcse.c (ifxOptimize),
11809 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11810 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11811 printIval, emitStaticSeg, emitOverlay),
11812 * src/SDCClabel.c (deleteIfx),
11813 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11814 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11815 gatherAutoInit, processParms),
11816 * support/Util/SDCCerr.h,
11817 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11818 reporting for post-parse errors.
11820 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11822 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11823 implicit casts via union; they don't work on big endian systems
11824 (possible fix for bug #861138)
11826 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11828 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11829 * src/mcs51/main.c: fixed the fix for bug #737001
11831 2003-12-15 Borut Razem <borut.razem AT siol.net>
11833 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11835 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11837 * support/makebin/makebin.c: put output in binary mode
11839 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11841 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11842 xdata and data memory on startup. Set the environment variable
11843 SDCC_NOGENRAMCLEAR to disable this.
11844 * src/mcs51/peephole.def,
11845 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11846 (allows non-interrupt and interrupt code to safely compete for a resource
11847 without the non-interrupt code having to disable interrupts)
11849 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11851 * src/SDCCicode.c (geniCodeAdd),
11852 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11853 with valFromType if type might be a pointer and host is big endian).
11854 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11855 types, not just integer types.
11856 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11857 multiply defined with mismatching "at" address.
11859 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11861 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11862 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11863 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11864 with embedded nulls (fixed bug #753752)
11866 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11868 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11869 Apparently this did not see much testing (endless loop)
11871 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11873 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11875 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11877 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11878 gracefully handle NULL memmap pointers
11880 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11882 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11883 instead of deleting the iCode when an operand is volatile
11884 * src/z80/gen.c (genDummyRead),
11885 * src/mcs51/gen.c (genDummyRead),
11886 * src/ds390/gen.c (genDummyRead),
11887 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11889 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11890 * src/SDCC.y: fixed bug #850420
11892 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11894 Applied z80 i/o port patch from Peter Townson and fixed some operators
11895 to better handle operands in A register.
11896 * device/include/z180.h
11902 * src/z80/peeph-z80.def
11903 * src/z80/peeph.def
11906 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11908 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11910 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11912 * device/lib/hc08/_mullong.c: Removed extra #endif
11914 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11916 * sim/ucsim/hc08.src/inst.cc,
11917 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11918 carries from x to h
11919 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11920 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11921 * device/include/stdarg.h: fixed varargs for hc08
11922 * device/lib/Makefile.in,
11923 * device/lib/hc08/Makefile,
11924 * device/lib/hc08/_mulint.c,
11925 * device/lib/hc08/_mullong.c: fixed some endian problems
11927 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11929 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11930 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11931 * device/lib/_gptrget.c,
11932 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11934 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11936 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11937 * src/SDCCast.c (astErrors): fixed bug #846007
11938 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11940 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11942 * src/SDCCast.c (decorateType): disabled a transformation I added in
11943 revision 1.188 (access to fields of a structure at an absolute address);
11944 it breaks with bitfields, extern declarations, and gcse analysis.
11945 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11946 could be assigned through a pointer, so don't complain.
11947 * src/SDCCast.c (astErrors),
11949 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11951 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11953 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11954 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11955 output of __config directives, since gpasm now supports them
11956 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11957 pre-processor macro, i.e. -DMCU=p18f452
11958 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11959 and modified to handle 'cast' icode similarly to '=' icode
11960 * src/pic16/device.h (typedef struct PIC_device): added field
11961 'extMIface' to indicate that chip has external memory interface
11962 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11963 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11966 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11968 * src/SDCC.y (pointer): fixed bug #846006
11969 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11970 * src/SDCCast.c (decorateType): fixed bug #846009
11971 * src/ds390/peeph.def,
11972 * src/ds390/gen.c (genAnd, genOr),
11973 * src/mcs51/peeph.def,
11974 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11976 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11978 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11985 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11989 * src/SDCCbitv.c: added function to free a bitvector
11990 * src/SDCClrange.h,
11991 * src/SDCClrange.c: added function to recompute the liveranges
11992 * src/avr/ralloc.c,
11993 * src/ds390/ralloc.c,
11994 * src/hc08/ralloc.c,
11995 * src/mcs51/ralloc.c,
11996 * src/pic/ralloc.c,
11997 * src/pic16/ralloc.c,
11998 * src/xa51/ralloc.c,
11999 * src/z80/ralloc.c: recompute the liveranges after register packing
12001 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12003 * src/SDCCloop.c (newInduction): fixed bug #845630
12005 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12007 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12008 inadvertantly left behind from my 2003-11-12 change
12010 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12012 Updated headers I neglected to commit yesterday.
12013 * src/SDCClrange.h,
12016 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12018 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12019 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12020 * src/SDCCopt.c (eBBlockFromiCode),
12021 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12022 the creation of the key hash table from the sequencing so it can be used
12023 earlier (for some GCSE bug fixes still pending)
12025 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12027 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12028 * support/regression/tests/addsub.c: testing genPlus shortcut
12030 2003-11-15 Borut Razem <borut.razem AT siol.net>
12032 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12034 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12036 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12037 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12038 ordering is immaterial.
12039 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12041 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12043 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12044 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12045 (SIGSEV) of bug #840381
12046 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12047 unlink new file before rename if new and old filenames are the same)
12049 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12051 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12052 uninitialized variables) for the mcs51. Set environment variable
12053 SDCC_GENRAMCLEAR to test.
12054 xdata initialization slightly shorter
12056 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12059 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12060 #838241 & 780691 (basicly the same bug)
12061 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12062 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12064 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12066 * src/SDCCmain.c (linkEdit): "fix" #834252
12068 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12070 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12072 * src/SDCC.y: fixed bug #819403
12074 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12076 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12077 the reentrant attribute.
12078 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12079 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12081 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12082 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12083 erroneously reduced to a literal.
12084 * src/hc08/ralloc.c (packRegisters, rematStr),
12085 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12088 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12090 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12091 * doc/sdccman.lyx: changed from 'article' to 'book'
12092 * doc/Makefile: readded test_suite_spec and cdbfileformat
12094 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12096 * device/include/stdlib.h: include malloc.h to comply with ANSI
12097 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12099 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12101 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12102 * doc/clean.mk: also remove *.out files
12103 * doc/sdccman.lyx: some additions, larger top/bottom margins
12105 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12107 * src/SDCC.y: fixed bug #837365
12108 * support/regression/tests/bitopcse.c
12109 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12110 a symbol (might be valop instead)
12111 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12112 * device/lib/clean.mk: added hc08 to the cleaning list
12114 2003-11-04 Borut Razem <borut.razem AT siol.net>
12116 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12118 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12119 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12120 malloc is declared in standard stdlib.h
12122 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12124 * device/lib/hc08/Makefile: need to clean .rel not .o files
12125 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12127 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12131 * src/mcs51/main.c,
12132 * src/ds390/main.c,
12136 * src/pic16/main.c,
12137 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12138 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12139 tests (which uses the port's oclsExpense function)
12145 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12147 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12149 * src/SDCCcse.c (ifxOptimize),
12150 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12151 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12152 deleting the IFX iCode.
12153 * src/hc08/ralloc.c: reduced unneeded slocs
12154 * src/hc08/gen.c: fixed bug in asmopToBoolean
12156 2003-11-04 Borut Razem <borut.razem AT siol.net>
12158 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12159 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12160 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12161 transferred to configure
12163 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12165 Use headers defined in the C[++] standards:
12166 * sim/ucsim/gui.src/serio.src/fileio.cc
12167 * sim/ucsim/gui.src/serio.src/frontend.cc
12168 * sim/ucsim/gui.src/serio.src/main.cc
12169 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12170 * support/Util/NewAlloc.c
12172 * as/mcs51/lklibr.c
12176 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12178 * Added MSVC projects for hc08 assembler and linker:
12179 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12180 /as/hc08/link_hc08.dsp
12182 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12184 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12186 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12188 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12190 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12192 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12194 2003-10-31 Borut Razem <borut.razem AT siol.net>
12196 * support/cpp2/cpplib.h,
12197 support/cpp2/cpplib.c,
12198 support/cpp2/cpplex.c,
12199 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12200 to switch _asm block preprocessing on / off. Default is
12201 #pragma preproc_asm +
12203 2003-10-31 Borut Razem <borut.razem AT siol.net>
12205 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12206 when outputting comment blocks (when executed with -C option) and
12207 _asm (SDCPP specific) blocks
12209 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12211 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12213 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12215 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12217 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12219 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12220 * src/SDCCast.c (decorateType): fixed bug #832664
12222 2003-10-31 Borut Razem <borut.razem AT siol.net>
12224 * support/cpp2/cpplex.c: fixed for SDCPP:
12225 comments(when executed with -C option) and _asm blocks
12226 were included even if they where in skipped #if block.
12227 Applied solution from GCC cpp 3.3.2
12229 2003-10-31 Borut Razem <borut.razem AT siol.net>
12231 * src/SDCC.lex: sdcc now understands both formats:
12232 '# <line_number> <file_name>' and
12233 '#line <line_number> <file_name>'
12234 * support/cpp2/cppmain.c: sdcpp now generates the standard
12235 '# <line_number> <file_name>' instead of former
12236 '#line <line_number> <file_name>'
12238 2003-10-30 Borut Razem <borut.razem AT siol.net>
12240 * support/cpp2/cpphash.h,
12241 * support/cpp2/cpplib.h
12242 * support/cpp2/cpplex.c,
12243 * support/cpp2/cppmain.c,
12244 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12246 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12248 Fixed a number of problems revealed by bug #827883.
12249 * src/SDCCloop.c (loopInvariants): Spill location of the
12250 result operand should be recomputed if extracted from
12251 a loop. Also, don't extract assignments of an iTemp
12253 * src/SDCCast.c (isConformingBody): loop reversal should
12254 not occur if the control variable is involved with a
12255 relational operator.
12257 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12259 * .version: bumped to 2.3.6 to reflect the big improvements
12260 made by Erik and Klaus. Thanks!
12262 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12264 Replaced the livrange code.
12265 * src/SDCClrange.c: added new LR code
12267 * src/SDCCBBlock.h: removed remainig parts from old LR code
12268 * src/ds390/ralloc.c,
12269 * src/ds390/gen.c: minor fixes to make it work with new code
12271 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12274 * as/hc08/lkrloc.c,
12276 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12277 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12278 (tweaked fix for bug #818696)
12280 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12282 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12284 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12287 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12288 * src/mcs51/gen.c (gencjneshort),
12289 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12290 more efficient (per Scott Bronson's suggestion)
12292 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12294 Extended the semantics of the critical keyword to include
12295 individual statements. See RFE #827755 and #799831
12300 * support/Util/SDCCerr.c
12301 * support/Util/SDCCerr.h
12306 2003-10-19 Borut Razem <borut.razem AT siol.net>
12308 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12310 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12312 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12314 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12315 and predecrement operand is displayed
12317 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12319 * src/SDCCval.c (valMinus): fixed bug #826041
12321 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12323 Some hc08 related updates that I missed earlier
12324 * sim/ucsim/stypes.h
12325 * support/regression/ports/hc08/spec.mk
12327 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12329 New target "hc08" for the Motorola 68hc08 family of micros
12337 * sim/ucsim/hc08.src/*
12338 * sim/ucsim/configure.in
12339 * src/ucsim/configure
12340 * sim/ucsim/packages_in.mk
12343 * device/include/mc68hc908qy.h
12344 * device/lib/hc08/*
12345 * device/lib/Makefile.in
12346 * support/regression/ports/hc08/*
12347 * support/regression/Makefile
12349 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12351 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12353 * src/ds390/gen.c (genCast): fixed bug #821957
12355 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12357 * device/lib/logf.c: "fixed" overlay bug
12358 * support/regression/ports/host/spec.mk: added m library
12359 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12360 * support/regression/tests/float_trans: added (for Eric)
12362 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12364 * src/mcs51/gen.c (genCpl): fixed bug
12365 http://sf.net/mailarchive/message.php?msg_id=6263915
12367 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12369 * src/SDCCast.c (decorateType): added extended constant folding
12370 * src/SDCCsymt.c (computeType): cleanup
12371 * src/SDCCval.c (valShift): minor optimization
12372 * support/regression/tests/ast_constant_folding.c: added
12374 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12376 * src/SDCCmain.c: removed some unintended changes
12378 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12380 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12381 * src/z80/gen.c: fixed part of bug #817589
12382 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12384 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12386 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12397 * src/ds390/ralloc.c
12399 * src/mcs51/ralloc.c
12401 * src/pic16/ralloc.c
12402 * src/xa51/ralloc.c
12404 * src/z80/gen.c: removed unused label "release:"
12406 2003-10-06 Borut Razem <borut.razem AT siol.net>
12408 * src/SDCC.lex: removed definition of unused variables
12409 save_optimize and save_options
12411 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12413 * clean.mk: removed '=' in "-maxdepth=1"
12414 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12415 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12417 2003-10-06 Borut Razem <borut.razem AT siol.net>
12419 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12420 my_unput() replaced by unput()
12422 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12424 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12425 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12426 type-punned pointer will break strict-aliasing rules"
12427 Old LR behaviour is again default; Klaus' LR can be choosen by
12428 defining the environment variable LRKLAUS
12432 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12433 * clean.mk: fixed removal of files in bin/CVS/
12434 * device/lib/clean.mk: fixed removal of directories small and large
12435 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12437 * src/SDCCval.c: removed superflous test for pedantic
12439 2003-10-05 Borut Razem <borut.razem AT siol.net>
12441 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12442 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12443 message "unmatched #pragma SAVE and #pragma RESTORE"
12445 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12447 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12448 assembly, critical functions, atomic, nojtbound)
12450 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12452 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12458 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12461 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12463 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12465 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12466 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12467 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12469 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12471 * src/z80/gen.c (genRet): fixed bug #524753
12472 * src/z80/gen.c (genCast): fixed internal error on cast from
12474 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12475 fix for bug #477835 to the z80
12476 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12477 for tracking iCodes in the peephole optimizer for z80
12479 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12481 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12482 the other part of bug #814548
12483 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12485 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12487 * src/SDCCcse.c: fixed part of bug #814548
12489 2003-09-28 Borut Razem <borut.razem AT siol.net>
12491 * src/asm.c: rewrite of printILine() to use temporary file instead
12493 * src/xa51/main.c: commented out declaration of int rewinds
12495 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12497 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12499 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12501 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12502 * src/asm.c (printILine): Fixed bug #811015
12504 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12506 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12509 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12511 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12512 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12513 to correctly handle general case of AOP_PAIRPTR
12514 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12516 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12518 * src/mcs51/ralloc.c (fillGaps),
12519 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12520 register positioning bug)
12522 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12524 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12526 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12528 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12529 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12530 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12531 (ralloc doesn't intentionally do this now, but perhaps later)
12532 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12533 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12534 register positioning bugs (Fixed bug #762602 and #795325)
12535 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12536 (Fixed bug #808779)
12537 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12538 lines that --i-code-in-asm generates
12540 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12542 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12543 trying to fclose a FILE* that was already closed.
12545 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12547 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12548 of const struct should be treated as if const themselves)
12550 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12552 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12554 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12556 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12557 Unix (/n) and DOS (/r/n) line terminations.
12559 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12561 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12564 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12566 * src/mcs51/gen.c (genFunction, genEndFunction),
12567 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12568 and restore of EA so that stack offsets to parameters are
12569 correct when using both critical and reentrant/stack-auto.
12570 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12571 size (can be triggered in error if sloc is shared between
12572 different sized objects)
12573 * device/include/float.h: fixed macros to explicitly use
12574 unsigned long where needed
12576 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12578 Feature req. 799831: added code to allow nesting of critical functions
12579 * src/mcs51/gen.c (genFunction, genEndFunction)
12580 * src/ds390/gen.c (genFunction, genEndFunction)
12582 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12584 * src/SDCCsymt.c (sclsFromPtr),
12586 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12587 support for standard C idiom of memory mapped variables; for
12588 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12589 to xdata int at 0x1234 tempvar = 1.
12590 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12591 provided by Akiya ISHIDA
12593 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12595 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12596 * src/SDCCval.c (constVal): added reduction from int to char
12597 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12598 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12599 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12601 * support/regression/tests/shifts.c: fixed
12603 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12605 * src/z80/gen.c (genXor): Fixed bug #805445
12607 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12609 Fixed bug #621531 (const & volatile confusion in the type chain).
12610 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12611 refer to the const or volatile state of the pointer itself.
12623 * src/pic16/ralloc.c
12624 * support/regression/tests/const.c
12626 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12628 When checking for duplicated modules, use absolute paths
12629 instead of relative paths. Files changed:
12634 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12636 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12638 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12640 * device/include/string.h: added size_t typedef, changed
12641 prototypes to use size_t, eliminated separate reentrant and
12642 non-reentrant declarations, added _memmove declaration
12643 * device/lib/_memcpy.c: changed to use size_t instead of int,
12644 changed /4 to >>2 to avoid division library call
12645 * device/lib/_memcmp.c,
12646 * device/lib/_memset.c,
12647 * device/lib/_strncat.c,
12648 * device/lib/_strncpy.c,
12649 * device/lib/_strncmp.c: changed to use size_t instead of int
12650 * device/lib/_memmove.c: new file (fixed bug #772294)
12651 * device/lib/Makefile.in: added _memmove.c
12652 * device/lib/z80/asm_strings.s: fixed bug #772290
12653 * support/regression/tests/bitfields.c: attempt to fix host assertion
12654 failure on amd64-unknown-linux2.2
12656 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12658 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12659 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12660 * as/z80/asmain.c (main): fixed bug #801766
12662 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12664 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12667 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12669 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12670 reported in bug #800609
12672 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12674 * Top header beautifications in src/pic16 directory:
12675 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12676 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12677 pcoderegs.h, ralloc.c, ralloc.h
12678 * main.c: added top header and GPL license notice
12679 * pcode.c: fixed the if-conditional warning
12681 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12683 * device/lib/_mullong.c: replaced int by short for gcc
12685 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12687 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12688 and JUMPTABLE iCodes properly now (worked by accident before)
12689 * src/mcs51/gen.c (leftRightUseAcc),
12690 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12691 iCode properly now. Use getSize instead of nRegs since a & b
12692 aren't part of the nRegs tally.
12694 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12696 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12697 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12698 before instructions that use the _STATUS register
12700 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12702 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12703 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12704 fetching of the pointer
12705 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12706 copied from genNearPointerSet()
12707 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12708 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12709 If they pop r0/r1 they must be called in the opposite order than aopOp().
12710 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12711 (resp. --stack-auto), prepared for --xstack
12713 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12715 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12717 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12719 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12720 these ports have their own __sdcc_external_start()
12722 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12724 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12725 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12726 type for bits was changed. It resulted in bit variables becoming
12727 global, which is not permitted in PIC 14 assembly output.
12729 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12731 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12733 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12735 Z80 and MCS51 linkers complaint if a public symbol is defined
12736 in more than one library module:
12740 * as/mcs51/Makefile.in
12742 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12744 A few small changes that speed up the peephole optimizer.
12748 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12750 Try to make the peephole optimizer smarter by maintaining
12751 an association between the assembly source code and the
12752 iCodes that originated them. Put this information to use
12753 with a new peephole rule condition "notVolatile" so that
12754 the rules can be aggressive yet still safe.
12759 * src/mcs51/peeph.def
12761 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12765 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12766 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12767 if the left or right operand symbols have the accuse flag set.
12769 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12771 Changed the type of the result of the ! (NOT) operator to char;
12772 previously it returned the same type as the source. This allows
12773 us to eliminate all the genFloatNot functions (all of its target
12774 implementations were very buggy) since !float can use the same
12777 * src/SDCCicode.c (ast2iCode): ! returns char
12778 * src/mcs51/gen.c (genNot, genNotFloat),
12779 * src/ds390/gen.c (genNot, genNotFloat),
12780 * src/z80/gen.c (genNot, genNotFloat),
12781 * src/pic/gen.c (genNot, genNotFloat),
12782 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12784 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12786 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12787 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12788 during interrupts. Ensure WSAVE is located at a shared bank address.
12789 2. Fixed page selection in some places
12790 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12791 the registers name strings.
12792 4. Fixed "signed / unsigned compare" compiler warnings.
12793 5. The PIC port manages its own allocation of the general purpose
12794 registers, but makes no attempt to reuse them. As a result when
12795 compiling it soon runs out of general purpose registers. Some
12796 additional code was added to the files pcode.c and device.c to walk
12797 through the function call tree and rename the registers so that they
12807 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12808 genPlus() & genMinus() when the result is the same as left or right
12810 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12812 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12814 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12816 Made bitfield a distinct type from bit so that bitfields
12817 convert as per ANSI C and bits retain their traditional
12818 boolean style behaviour. Implemented bitfield support in
12826 * src/ds390/gen.c: bit v bitfield split
12827 * src/z80/gen.c: New support for bitfields
12828 * support/regression/tests/bitfields.c: reenabled z80,
12831 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12833 Rules 246.x, 247.x relate to bitfields, the others speed up
12834 access to xdata mapped I/O devices.
12836 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12838 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12840 Cleaned up genPackBits and genUnpackBits and added two helper
12841 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12842 for literal assignments in genPackBits (thanks to Frieder for
12848 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12850 Fixed bug #748310 (pointer to function type mishandled when the
12851 function name is omitted). Also fixed a SIGSEGV when a function
12852 attribute (reentrant, etc) is used on a non-function or on a
12853 function but misplaced before the parameter list.
12855 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12857 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12858 * support/Util/SDCCerr.h,
12859 * support/Util/SDCCerr.c: Added func attr misuse error msg
12861 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12863 Fixed bug #787649 by anonymous
12864 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12865 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12867 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12869 Fixed numerous bitfield problems.
12871 * src/SDCC.y: More bitfield related error checking
12873 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12874 * support/Util/SDCCerr.h,
12875 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12876 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12877 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12878 * support/regression/tests/bitfields.c: tests added
12880 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12882 Made the constant following the "interrupt" keyword optional. If
12883 omitted, the function will not automatically be given an entry
12884 in the interrupt vector table (similar to #pragma NOIV, but
12885 less syntacticly kludgy). The interrupt number is also now
12886 range checked. Also fixed a bug in the high order bit example
12893 * support/Util/SDCCerr.c
12894 * support/Util/SDCCerr.h
12897 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12899 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12900 * src/SDCCicode.c (operandOperation): rewritten some ops
12901 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12902 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12904 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12905 be re-activated by defining REDUCE_LITERALS)
12906 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12907 unsigned, but are signed by default
12908 * src/SDCCval.c (constVal): rearranged
12909 * src/SDCCval.c (valMod): preliminary fix
12910 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12911 * support/regression/literalop.c: added, work in progress
12913 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12915 Generate warnings for useless declarations like "char data;"
12916 that don't do what new users expect.
12919 * support/Util/SDCCerr.h
12920 * support/Util/SDCCerr.c
12922 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12924 * src/SDCCval.c (valMult): fix overflow detection of negative int
12926 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12928 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12930 Changes to support big endian targets:
12943 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12945 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12946 * device/lib/time.c: fixed warning "integer overflow in expression"
12948 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12950 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12951 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12952 constants are unsigned; added recognition of "u" flag for unsigned
12953 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12954 * src/SDCCval.c (valDiv, valMod): fixed signdness
12955 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12956 signedness of modulo, left and right shift
12957 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12958 * support/Util/SDCCerr.h: added warning W_INT_OVL
12959 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12960 * src/SDCCast.c (ast_print): improved output of constants
12962 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12964 Fixed some warnings when building with MSVC:
12966 * as/mcs51/asdata.c
12970 * link/z80/aslink.h
12971 * link/z80/lkdata.c
12972 * link/z80/lkeval.c
12977 * support/cpp2/cpplib.c
12981 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12983 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12985 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12987 * support/librarian/clean.mk: Do not remove Makefile.
12988 * support/librarian/Makefile: added.
12990 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12992 Added librarian to MSVC build:
12995 * support/librarian/librarian.dsp
12997 'configure' not needed for librarian, removed:
12998 * support/librarian/configure
12999 * support/librarian/configure.in
13000 * support/librarian/config_in.h
13001 * support/librarian/Makefile.in
13003 Hopefully these ones built the librarian and the rest of sdcc properly:
13005 * Makefile.common.in
13007 Messed up 'configure', so revert to previous version:
13011 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13013 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13014 there, while the mantissa of a double is "only" 53 bits wide.
13016 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13018 Adding sdcclib to the build. MSVC project coming soon.
13019 Files added/changed:
13021 * support/librarian/clean.mk
13022 * support/librarian/configure
13023 * support/librarian/configure.in
13024 * support/librarian/config_in.h
13025 * support/librarian/Makefile.bcc
13026 * support/librarian/Makefile.in
13027 * support/librarian/sdcclib.c
13030 * Makefile.common.in
13034 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13036 Linker now complaints if linked modules have conflicting options, for
13037 example, one compiled using --model-large and another one compiled with
13038 --model-small. The following files were modified:
13040 * as/mcs51/asdata.c
13041 * as/mcs51/aslink.h
13043 * as/mcs51/asmain.c
13045 * as/mcs51/i51pst.c
13046 * as/mcs51/lkdata.c
13047 * as/mcs51/lklibr.c
13048 * as/mcs51/lkmain.c
13054 * link/z80/aslink.h
13055 * link/z80/lkdata.c
13056 * link/z80/lklibr.c
13057 * link/z80/lkmain.c
13060 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13062 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13063 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13065 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13067 * src/z80/mappings.i: fix _mul[us][int,long] entries
13069 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13071 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13073 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13075 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13076 * support/regression/tests/bitopcse.c: added
13084 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13086 added support for new library format to z80, gbz80 linkers:
13092 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13094 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13095 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13097 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13099 added DUMMY_READ_VOLATILE:
13108 * src/SDCCcse.c (algebraicOpts): many improvements
13109 * src/SDCCcse.h: removed algebraicOpts()
13110 * src/SDCCicode.c (picDummyRead): added
13112 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13114 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13115 "Insufficient space in data memory".
13117 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13119 * src/mcs51/gen.c: fixed bug #771358
13120 * src/z80/gen.c: fixed bug #759087
13122 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13124 * src/pic16/glue.c: minor cleanup by Vangelis
13126 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13128 * device/include/regc515c.h: fixed #758477
13129 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13130 * device/lib/_gptrput.c: saved a few bytes
13131 * my tab spacing is 8, yours too?)
13132 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13133 * device/lib/serial.c: process RX bytes earlier than TX bytes
13134 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13136 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13138 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13140 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13142 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13144 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13146 * device/lib/Makefile.in: bad fix, reverted to 1.43
13148 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13150 * device/lib/Makefile.in: added missing z80 object files
13152 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13154 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13155 pic16 progress by Vangelis:
13158 * src/pic/Makefile:
13165 * pic16/genarith.c:
13170 * pic16/pcodepeep.c:
13173 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13175 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13177 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13179 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13180 added gbz80 build to MSVC project.
13181 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13182 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13183 from 8051 stuff and setup so it links using a .lnk file.
13185 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13187 * support/librarian/sdcclib.c: sdcc librarian.
13188 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13191 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13193 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13195 2003-07-02 Borut Razem <borut.razem AT siol.net>
13197 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13198 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13199 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13200 src/xa51/main.c, src/z80/main.c:
13201 virtualization of glue() function: each port has it's own glue function,
13202 which is accessed by do_glue function pointer in PORT.general structure
13204 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13206 * DS800C400 fun, improved ROM interface and tinibios.
13208 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13210 * More support for DS80C400. Now includes beginning of interface to ROM.
13212 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13214 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13216 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13218 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13220 2003-06-19 Borut Razem <borut.razem AT siol.net>
13222 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13224 2003-06-19 Borut Razem <borut.razem AT siol.net>
13226 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13227 fixed Z80 port - crt0.o: cannot open.
13229 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13231 * support/Util/MySystem.c (merge_command): revert bad fix
13233 2003-06-18 Borut Razem <borut.razem AT siol.net>
13235 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13237 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13239 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13240 option --use-stdout sends errors to stdout instead of stderr.
13242 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13244 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13246 2003-06-15 Borut Razem <borut.razem AT siol.net>
13248 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13249 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13250 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13251 fixed width array of pointers replaced with sets;
13252 multiple include and lib paths ared transferred to preprocessor and linker
13253 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13254 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13255 fixed width array of pointers
13256 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13257 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13258 fixupPath(), getPathDifference()
13259 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13260 fixed width array of pointers
13262 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13264 * src/pic16/ralloc.c: fix warnings
13265 * src/pic16/pcode.c: fix warning
13267 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13269 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13270 know all the details, but essentially this set of changes enable
13271 the pic16 port to generate movff instructions and generate assembler
13275 * src/pic16/glue.c:
13276 * src/pic16/pcode.c:
13277 * src/pic16/device.c:
13278 * src/pic16/main.c:
13279 * src/pic16/pcode.h:
13280 * src/pic16/pcoderegs.c:
13281 * src/pic16/ralloc.c:
13282 * src/pic16/ralloc.h:
13284 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13286 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13287 added option --vc, so sdcc errors and warnings are compatible with
13288 Microsoft Visual Studio.
13290 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13292 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13293 device/lib/libfloat.lib: added atof function.
13295 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13297 * doc/sdccman.lyx: updated to Lyx 1.3
13298 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13299 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13300 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13302 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13304 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13306 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13308 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13309 additions to the "related tools/documentation" section
13311 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13313 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13315 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13317 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13318 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13320 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13322 * doc/sdccman.lyx: fix double dash and other minor things
13323 * doc/Makefile: fix double dash
13325 2003-05-28 Karl Bongers(patches from Martin Helmling)
13326 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13327 condition and ignore commands.
13329 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13331 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13332 is in parts still quite out of date, I did changes as far as I felt makes sense
13333 for a non-native english speaker.
13334 Please feel free to add to the manual or to correct my changes.
13335 * doc/Makefile: undid touching the date of intermediate tex files.
13337 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13339 * doc/sdccman.lyx: Manual has an index now
13341 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13343 Finalize muluint/mulsint and mululong/mulslong merging:
13344 * device/lib/_mulint.c
13345 * device/lib/_mullong.c
13346 * device/lib/gbz80/mul.s
13347 * device/lib/gbz80/stubs.s
13348 * device/lib/z80/mul.s
13349 * device/lib/z80/stubs.s
13350 * src/SDCCsymt.c (initCSupport)
13352 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13354 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13355 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13356 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13357 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13360 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13362 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13363 the regression tests I'm not brave enough to enable 245.b, 245.c
13364 * doc/sdccman.lyx: added latex preamble for hyperref package.
13365 Using pdflatex this will give you a hyperlinked pdf file with
13366 bookmarks. (prepend '%' before /usepackage if this breaks something)
13368 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13370 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13372 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13374 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13376 2003-05-21 <johan AT balder>
13378 * src/SDCCglue.c (printIval): fixed bug #739934
13380 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13382 Applied patch from bug 737905 (renamed yylineo to mylineno):
13389 * src/pic16/pcode.c: Cleaned warnings
13390 * src/pic16/pcodeflow.c: Cleaned warnings
13391 * src/pic16/pcoderegs.c: Cleaned warnings
13393 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13395 * src/pic16/pcode.c: Cleaned warnings
13396 * src/pic16/pcodepeep.c: Cleaned warnings
13397 * src/pic16/ralloc.c: Cleaned warnings
13399 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13401 * doc/sdccman.lyx: fixed bug 739745
13402 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13404 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13406 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13407 it can be defined with CFLAGS when running configure
13408 * src/SDCCmain.c: fixed compiling + linking with object files
13410 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13412 * configure.in: configure for pic16 port,
13413 added --disable-pic16-port
13414 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13415 * src/SDCCmain.c: linkOptions is changed to set *,
13416 added if/endif conditional macros to remove options help
13417 messages from optionsTable when a port is not configured, added
13418 support for the PIc16 port in the ports table, when executing
13419 the compiler with no port specified on command line, a default
13420 port is selected with the new macro DEFAULT_PORT which is
13421 defined in port.h, in setDefaultOptions() linkOptions is removed
13422 from initialization assignment, since now it is a set,
13423 parseCmdLine uses setParseWithComma for linkOptions, in
13424 linkEdit() linkOptions are accessed with new function indexSet()
13425 which returns the i'th item of a set variable. See SDCCset.c, in
13426 linkEdit() when calling buildCmdLine(), added linkOptions as
13427 last argument. Now users can pass arguments to gplink via the
13428 -Wl option, main() uses pic16glue() to glue up pic16 programs
13429 * src/SDCCpeeph.c: various changes to support pic16
13430 * src/SDCCset.c: added function void *indexSet(set *, int) to
13431 return the i'th item of the set
13432 * src/SDCCset.h: added function prototype for indexSet()
13433 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13434 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13435 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13436 added macro DEFAULT_PORT
13437 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13438 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13440 * src/pic16/glue.c: commented out some error producing lines
13441 * src/pic16/main.c: __config directives are commented out to stop
13442 gpasm complaining and test the linkage with gplink, _linkCmd and
13443 _asmCmd changed to be more gplink and gpasm friendly
13444 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13445 produced an error when parsed, peep rule 12 is added to utilize
13446 movff, but it is commented out since the pCode does not support
13447 yet a command with 2 address arguments
13449 2003-05-18 <johan AT balder>
13451 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13452 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13453 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13455 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13456 Added feature to script commands from file.
13458 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13460 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13461 * src/SDCCutil.c: include ctype.h for win32
13463 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13465 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13467 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13469 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13470 Fixed so you can set breakpoints prior to run, run does not stop
13471 on entry now. Add tbreak. Other enhancements and fixes for use
13474 2003-05-12 Borut Razem <borut.razem AT siol.net>
13476 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13478 2003-05-11 Borut Razem <borut.razem AT siol.net>
13480 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13481 the path of bin directory, so that PATH is the only env. variable, which has to be set
13482 in case of standard installation.
13483 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13484 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13485 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13487 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13489 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13490 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13491 temp files are in the port dir; clean the gen/test directory when
13492 generating new test.c
13493 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13494 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13495 * support/regression/tests/zeropad.c: added
13497 2003-05-09 <johan AT balder>
13499 * src/SDCCglue.c: fixed bug #597940
13501 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13503 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13504 cache sfr, optimize next,step, fix off by one sourceline,
13505 support ddd list function.
13506 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13508 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13510 * support/regression/HTMLgen.py: added compare_s2f()
13511 * support/regression/Makefile: redo 1.27
13512 * support/regression/generate-cases.py: redo 1.5
13514 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13516 * support/regression/tests/float.c: workaround 33 bit hex constant
13517 * support/regression/tests/simplefloat.c: fix division for host
13519 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13521 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13522 that tame's the PIC's over-aggressive optimizer.
13524 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13526 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13529 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13531 Initial support for DS80C400. "Hello world" runs on TINIm400
13534 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13536 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13537 * Some notes on ddd usage added in debugger/README
13538 Martin Helmling adding more features and fixes for ddd GUI debugger.
13539 Code added for nexti, stepi, up, down, and other adjustments.
13541 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13543 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13544 * src/pic/peeph.def Added two rules to optimize carry manipulation
13545 * src/pic/* removed debug printfs
13547 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13549 * debugger/mcs51/cmd.c: added header newalloc.h
13551 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13553 * as/Makefile: new EXEEXT
13554 * as/z80/Makefile: remove trailing slash of BUILDIR
13555 * as/z80/clean.mk: new EXEEXT
13556 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13557 * support/cpp2/Makefile.in: new EXEEXT
13558 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13560 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13562 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13563 EXEEXT was introduced to fix all related problems with targets
13564 "clean", "install" and "uninstall"; a couple of further flaws
13565 especially with "clean" have been fixed too
13566 * as/mcs51/Makefile.in
13567 * as/mcs51/clean.mk
13571 * debugger/mcs51/Makefile.in
13572 * debugger/mcs51/clean.mk
13573 * link/z80/Makefile
13574 * link/z80/Makefile.in
13575 * link/z80/clean.mk
13577 * packihx/Makefile.in
13579 * sim/ucsim/Makefile
13580 * sim/ucsim/clean.mk
13581 * sim/ucsim/avr.src/Makefile.in
13582 * sim/ucsim/avr.src/clean.mk
13583 * sim/ucsim/s51.src/Makefile.in
13584 * sim/ucsim/s51.src/clean.mk
13585 * sim/ucsim/xa.src/Makefile.in
13586 * sim/ucsim/xa.src/clean.mk
13587 * sim/ucsim/z80.src/Makefile.in
13588 * sim/ucsim/z80.src/clean.mk
13589 * sim/ucsim/main_in.mk
13590 * sim/ucsim/packages_in.mk
13591 * sim/ucsim/gui.src/Makefile.in
13592 * sim/ucsim/gui.src/serio.src/Makefile.in
13593 * sim/ucsim/gui.src/serio.src/clean.mk
13596 * support/cpp2/Makefile.in
13597 * support/cpp2/clean.mk
13598 * support/makebin/Makefile
13599 * support/makebin/clean.mk
13600 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13601 * doc/sdccman.lyx: --program-suffix no longer needed
13603 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13605 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13606 Martin Helmling added support for ddd GUI debugger.
13607 Code added to display assembly, set variables, and other commands
13608 to interface to ddd.
13610 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13612 * as/Makefile: fix target clean
13613 * as/clean.mk: fix target clean
13614 * as/z80/clean.mk: fix target clean
13616 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13618 * Makefile.common.in: added AT EXEEXT AT
13619 * configure.in: removed all mingw32 stuff
13620 * configure: rebuilt from configure.in
13621 * doc/sdccman.lyx: updated section "installation"
13622 * support/scripts/sdcc_mingw32: adapted to configure
13623 * support/scripts/sdcc_cygwin_mingw32: added
13625 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13627 * src/pic Added object file support for the PIC port
13628 * src/pic Applied patch from Craig Franklin (this started the object file support)
13629 * src/regression Updated the PIC regression tests for object files
13631 2003-04-20 Borut Razem <borut.razem AT siol.net>
13633 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13634 lklex.c: In function `getfid':
13635 lklex.c:203: warning: array subscript has type `char'
13636 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13637 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13638 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13639 stack handling macros
13641 2003-04-19 Borut Razem <borut.razem AT siol.net>
13643 * "handling space characters in file path" task:
13644 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13645 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13646 * support/Util/MySystem.h: make it self-sufficient
13647 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13648 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13649 handling space characters in file path
13650 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13651 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13652 * support/Util/MySystem.c: handling space characters in executable's path
13654 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13656 * as/z80/Makefile: fix permanent rebuild of z80
13657 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13658 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13660 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13662 * src/SDCCopt.c: add special case optimization to replace modulo by
13663 a power of two with a bitwise AND.
13665 2003-04-18 <johan AT balder>
13667 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13669 2003-04-17 <johan AT balder>
13671 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13672 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13674 2003-04-13 Borut Razem <borut.razem AT siol.net>
13676 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13677 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13678 fixed mingw problem in adl_NORMALIZE_PATH
13680 2003-04-12 Borut Razem <borut.razem AT siol.net>
13682 * fixed "#pragma SAVE/RESTORE can not be nested":
13683 * src/SDCC.lex: reworked pragma handling functions
13684 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13685 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13687 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13689 * src/SDCCutil.c (pathEquivalent): defined but not used
13690 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13691 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13692 * configure: rebuilt from configure.in
13693 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13694 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13695 * device/include/Makefile.in: replace sdcc_datadir
13696 * device/lib/Makefile.in: replace sdcc_datadir
13697 * Makefile.common.in: add LDFLAGS from configure
13698 * packihx/Makefile.in: use LDFLAGS
13699 * src/Makefile.in: use LDFLAGS
13700 * support/cpp2/Makefile.in: add LDFLAGS from configure
13701 * support/makebin/Makefile: use LDFLAGS
13702 * .version: bumped version number to 2.3.5
13704 2003-04-12 Borut Razem <borut.razem AT siol.net>
13706 * completed "different paths" task:
13707 * src/SDCCmacro.c: fixed bug in handling quotes
13708 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13709 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13711 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13713 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13715 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13717 * ds390/gen.c ds390/peeph.def: fix bug 706781
13719 2003-04-11 Borut Razem <borut.razem AT siol.net>
13721 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13723 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13725 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13726 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13727 set - this bit used to not be set...).
13728 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13729 bad code in PIC Port
13730 * src/regression/and2.c added to test bug 609268
13731 * src/regression/Makefile added and2.c to regression test
13734 2003-04-08 <johan AT CP255758-A>
13736 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13737 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13738 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13740 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13742 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13744 * support/cpp2/Makefile.in: fix bug #487815
13745 * configure: rebuilt from configure.in
13746 * Makefile.common.in: docdir changed, new path suffixes
13747 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13748 * sdcc_vc_in.h: reflect changes from sdccconf.h
13749 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13750 * src/SDCCutil.h: remove BINDIR hack
13751 * doc/sdccman.lyx: update new path hierarchy
13753 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13755 * src/SDCCpeeph.c: added okToRemoveSLOC test
13757 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13759 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13761 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13763 * src/SDCCpeeph.c: added labelIsReturnOnly test
13764 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13766 2003-04-05 <johan AT balder>
13768 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13769 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13770 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13771 * src/SDCCast.c: fixed a warning
13772 * src/SDCCast.h: fixed a warning
13773 * src/SDCCicode.c (operandFromAst): fixed a warning
13775 2003-04-04 <johan AT balder>
13777 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13778 * src/SDCCast.c (decorateType): fixed bug #715076
13779 * src/SDCC.y: fixed bug #702907
13781 2003-04-03 <johan AT balder>
13783 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13784 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13785 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13786 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13787 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13789 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13791 * _decdptr.c: fix return values
13792 * _gptrget.c: fix return values
13793 * _gptrgetc.c: fix return values
13794 * _gptrput.c: fix return values
13795 * _mulint.c: fix return values
13796 * as/z80/Makefile: fix 'make -j' problem
13798 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13800 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13801 * configure.in: big cleanup, updated to autoconf 2.5x
13802 * configure: rebuilt from configure.in
13803 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13804 * sdcc_vc_in.h: reflect changes from sdccconf.h
13805 * doc/Makefile: fixed a flaw in "make install"
13807 2003-04-02 <johan AT balder>
13809 * src/ds390/gen.c (genCmp): no comments
13810 * src/mcs51/gen.c (genCmp): no comments
13811 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13812 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13814 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13816 * support/regression/generate-cases.py: place generated file in given sub directory
13817 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13818 * support/regression/Makefile: improvements for 'make -j';
13819 side effect: it's simpler and faster now
13821 2003-03-31 Borut Razem <borut.razem AT siol.net>
13823 * src/z80/main.c: link-{port} and as-{port} defined without path
13824 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13826 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13828 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13830 2003-03-30 Borut Razem <borut.razem AT siol.net>
13832 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13833 changed type of list parameter to set
13834 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13835 * src/port.h: changed type of do_assemble() parameter to set
13836 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13837 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13838 definition of "cppoutfilename" macro with NULL value in preProcess()
13839 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13840 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13841 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13842 replaced with set *binPathSet
13843 * shash_add() deallocates the item, if allready exsists, before adding the new one
13844 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13846 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13848 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13849 a nested for loop bug in the PIC port
13850 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13853 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13855 * support/Util/dbuf.h: remove C++ stuff to make it portable
13857 2003-03-28 Borut Razem <borut.razem AT siol.net>
13859 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13860 literal strings in stringLiteral()
13861 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13862 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13865 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13867 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13869 2003-03-26 <johan AT balder>
13871 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13872 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13873 * src/SDCCast.c (decorateType): fixed " -v < 3"
13875 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13877 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13878 Added Lenny Story's debug infrastructure changes:
13879 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13880 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13881 * src/cdbFile.c: added
13882 * src/SDCCdebug.c: added
13883 * src/SDCCdebug.h: added
13884 * src/SDCCast.c (createFunction)
13885 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13886 * src/SDCCmain.c (parseCmdLine, main)
13887 * src/SDCCmem.c (redoStackOffsets)
13888 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13891 * src/avr/gen.c (genAVRCode)
13892 * src/ds390/gen.c (gen390Code)
13893 * src/mcs51/gen.c (gen51Code)
13894 * src/pic/gen.c (genpic14Code)
13895 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13896 * src/xa51/gen.c (genXA51Code)
13897 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13899 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13901 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13902 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13904 2003-03-22 <johan AT balder>
13906 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13908 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13910 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13911 * doc/cdbfileformat.lyx: added, written by Lenny Story
13912 * doc/Makefile: added cdbfileformat.lyx
13913 * doc/clean.mk: added cdbfileformat.lyx
13915 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13917 * src/mcs51/peeph.def: fix bug #705773
13919 2003-03-20 <johan AT balder>
13921 An sfr/sbit can have an "at #" AND an initializer
13922 * src/SDCCsymt.c (checkSClass):
13923 * src/SDCCmem.c (allocGlobal):
13924 * src/SDCCmem.c (allocLocal):
13925 * src/SDCCast.c (createBlock):
13927 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13929 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13931 2003-03-16 <johan AT balder>
13933 Undid the hackup of const and volatile, the problem is much bigger
13935 * src/SDCCast.c:1.171
13936 * src/SDCCglue.c:1.138
13937 * src/SDCCicode.c:1.146
13938 * src/SDCCsymt.c:1.150
13939 * src/SDCCval.c:1.65
13941 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13943 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13944 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13946 2003-03-13 <johan AT balder>
13948 Hackup const and volatile modifiers in type chains a bit:
13950 * src/SDCCast.c:1.169
13951 * src/SDCCglue.c:1.136
13952 * src/SDCCicode.c:1.143
13953 * src/SDCCsymt.c1.146
13954 * src/SDCCsymt.h1.59
13955 * src/SDCCval.c:1.63
13957 2003-03-12 <johan AT balder>
13959 * src/SDCCBBlock.h: more LRH debugging junk
13960 * src/SDCCcflow.h: more LRH debugging junk
13961 * src/SDCCloop.c: more LRH debugging junk
13962 * src/SDCC.y (struct_declaration): fixed bug #697590
13963 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13964 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13965 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13967 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13968 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13969 test function names must now match exactly).
13970 * src/SDCCcse.c: added special case in findCheaperOp to allow
13971 extending a short integer. Makes less awful code for bug 700121 test case.
13973 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13975 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13976 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13978 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13980 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13981 actually called (operandsNotEqual() was called for all
13982 operandsNotEqualX tests).
13984 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13986 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13987 with shorter literals. Fixes bug 700121.
13989 2003-03-11 <johan AT balder>
13991 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13993 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13995 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13996 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13998 2003-03-10 Borut Razem <borut.razem AT siol.net>
14000 * src/SDCCmain.c: pipe preprocessor's output
14001 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14002 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14003 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14004 which closes all pipes in pipeSet set
14005 * src/SDCCset.c: free deleted item in function deleteSetItem()
14006 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14007 moved from z80 to src subproject
14008 * .version: increased version number to 2.3.4
14010 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14012 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14013 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14014 * support/regression/ports/xa51/spec.mk: fix typo
14016 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14018 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14020 2003-03-09 Borut Razem <borut.razem AT siol.net>
14022 * src/SDCCmain.c: pipe preprocessor's output
14023 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14024 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14025 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14026 which closes all pipes in pipeSet set
14027 * src/SDCCset.c: free deleted item in function deleteSetItem()
14028 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14029 moved from z80 to src subproject
14031 2003-03-09 Borut Razem <borut.razem AT siol.net>
14033 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14034 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14035 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14036 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14037 * src/SDCCglobl.h: unification of WIN32 native definitions
14039 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14041 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14043 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14045 * src/configure.in: check for endianess (even while cross-compiling)
14046 * src/configure: check for endianess (even while cross-compiling)
14047 * src/configure_in.h: check for endianess (even while cross-compiling)
14048 * src/avr/gen.c: remove old endianess stuff
14049 * src/mcs51/gen.c: remove old endianess stuff
14050 * src/ds390/gen.c: remove old endianess stuff
14051 * src/pic/gen.c: remove old endianess stuff
14052 * src/pic/genarith.c: remove old endianess stuff
14053 * src/pic/glue.c: fix endianess check
14054 * src/pic16/gen.c: remove old endianess stuff
14055 * src/pic16/genarith.c: remove old endianess stuff
14056 * src/pic16/glue.c: fix endianess check
14057 * src/xa51/gen.c: remove old endianess stuff
14058 * src/z80/gen.c: fix endianess check
14059 * src/SDCCglue.c: fix endianess check
14060 * src/ds390/peeph.def: fix bug 700036
14062 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14064 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14065 * src/configure: find appropriate data-types on host for SDCC's int and long
14066 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14067 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14068 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14070 2003-03-07 <johan AT balder>
14073 some minor cleanups before the big shot
14074 OP_DEFS and OP_USES now use Kevin's protection
14075 new option --nolabelopt
14077 * src/SDCCBBlock.c:
14086 * src/ds390/ralloc.c:
14087 * src/mcs51/ralloc.c:
14088 * src/pic/ralloc.c:
14089 * src/xa51/ralloc.c:
14090 * src/z80/ralloc.c:
14092 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14094 * src/pic/pcode.c (get_op): fix 64 bit warnings
14095 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14096 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14097 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14098 * support/regression/tests/malloc.c: fix 64 bit warnings
14100 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14102 * src/mcs51/gen.c (genMinus): fixed bug 696436
14104 2003-03-02 Borut Razem <borut.razem AT siol.net>
14106 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14108 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14110 * configure.in: test for mkstemp
14111 * sdccconf_in.h: add HAVE_MKSTEMP
14113 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14115 * device/include/ctype.h: removed warning while using --stack-auto
14116 * device/include/malloc.h: removed warning while using --stack-auto
14117 * device/include/string.h: removed warning while using --stack-auto
14119 2003-02-23 Borut Razem <borut.razem AT siol.net>
14121 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14122 because NDEBUG is defined (see man assert)
14123 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14125 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14127 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14128 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14130 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14132 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14133 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14135 2003-02-18 <johan AT balder>
14137 * as/mcs51/asmain.c (asmbl): module can start with a digit
14138 * as/z80/asmain.c (asmbl): module can start with a digit
14140 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14142 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14143 * src/asm.c: fix pipe() for Mingw32
14145 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14147 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14148 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14149 make -V work again; --c1mode reads now from stdin
14150 * doc/sdccman.lyx: added --c1mode
14151 * support/Util/SDCCerr.c: new messages for c1 mode
14152 * support/Util/SDCCerr.h: new messages for c1 mode
14153 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14155 2003-02-15 <johan AT balder>
14157 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14159 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14161 * doc/sdccman.lyx: Environment variables, -o and other minor things
14163 2003-02-14 <johan AT balder>
14165 * src/xa51/main.c: before anyone really tries to use it :)
14167 * Install doc's in share/sdcc/doc
14168 * removed some obsolete files
14169 * Do a proper make distclean and uninstall
14170 M Makefile.common.in
14173 M device/include/Makefile.in
14174 M device/lib/Makefile.in
14177 M sim/ucsim/doc/Makefile.in
14179 R src/avr/peeph.rul
14180 R src/xa51/peeph.rul
14181 M support/cpp2/Makefile.in
14182 M support/makebin/Makefile
14185 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14187 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14189 2003-02-10 Borut Razem <borut.razem AT siol.net>
14191 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14192 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14193 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14194 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14195 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14196 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14197 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14198 src/z80/Makefile.bcc: Borland Makefile cleanup
14199 * as/z80/Makefile.bcc: Added Borland Makefile
14200 * support/cpp2/borland.h: Removed
14202 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14204 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14205 * src/SDCC.lex: new pragma NOIV
14206 * src/SDCCglobl.h: new pragma NOIV
14207 * src/SDCCmem.c: new pragma NOIV
14209 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14211 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14213 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14215 * src/SDCCmain.c: signal handling is switched off by --debug
14216 * doc/Makefile: small fix for install; use clean.mk again
14217 * doc/clean.mk: clean *.pdf and *.html too
14219 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14221 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14222 * device/lib/printfl.c: fix a ds390 bug by making it portable
14223 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14224 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14225 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14226 * debugger/mcs51/cmd.c: converted multi-line string literals
14227 * sim/ucsim/globals.cc: converted multi-line string literals
14228 * src/SDCCmain.c: introduced signal handler to remove temp files
14229 * doc/Makefile: small tweaks, implement clean
14230 * doc: removed generated files
14232 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14234 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14235 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14236 Address Record is not correctly generated for DS390."
14238 2003-02-02 Borut Razem <borut.razem AT siol.net>
14240 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14241 * as/mcs51/asm.h: fixed compilation with Borland C
14242 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14243 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14244 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14245 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14246 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14247 src/z80/Makefile.bcc: delete $(LIB) only if exist
14248 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14250 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14252 * device/include/malloc.h: introduced NULL
14253 * device/include/string.h: introduced NULL
14254 * device/include/stdlib.h: introduced NULL
14255 * device/lib/_memcpy.c: removed NULL
14256 * device/lib/_strcat.c: removed NULL
14257 * device/lib/_strchr.c: removed NULL
14258 * device/lib/_strcmp.c: removed NULL
14259 * device/lib/_strcpy.c: removed NULL
14260 * device/lib/_strcspn.c: removed NULL
14261 * device/lib/_strlen.c: removed NULL
14262 * device/lib/_strncat.c: removed NULL
14263 * device/lib/_strncmp.c: removed NULL
14264 * device/lib/_strncpy.c: removed NULL
14265 * device/lib/_strpbrk.c: removed NULL
14266 * device/lib/_strrchr.c: removed NULL
14267 * device/lib/_strspn.c: removed NULL
14268 * device/lib/_strstr.c: removed NULL
14269 * device/lib/_strtok.c: removed NULL
14270 * device/lib/malloc.c: removed NULL, include own header
14272 2003-02-02 <johan AT balder>
14274 * 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
14275 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14276 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14277 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14278 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14279 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14281 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14283 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14286 2003-02-01 <johan AT balder>
14288 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14290 2003-01-31 <johan AT CP255758-A>
14292 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14294 2003-01-30 <johan AT balder>
14296 * src/SDCCBBlock.c: automatic bug detection
14297 * src/SDCCicode.c: automatic bug detection
14299 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14301 * src/SDCCglobl.h: now --xram-size 0 works
14302 * src/SDCCmain.c: now --xram-size 0 works
14304 2003-01-29 <johan AT balder>
14306 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14308 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14310 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14311 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14312 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14313 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14314 * src/SDCCglobl.h: Added options --xram-size and --code-size
14315 * src/SDCCmain.c: Added options --xram-size and --code-size
14317 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14319 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14320 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14322 2003-01-27 <johan AT balder>
14324 * src/SDCC.y: fixed bug #613764
14326 2003-01-26 <johan AT balder>
14328 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14329 * src/SDCCsymt.h: fixed bug #673374
14330 * src/SDCCglue.c: fixed bug #661910
14331 * src/SDCCast.c: fixed bug #458099 and 673374
14333 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14335 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14336 * as/mcs51/strcmpi.h: added
14337 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14338 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14339 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14340 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14341 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14342 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14343 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14344 * as/mcs51/Makefile.aslink: new module strcmpi
14345 * as/mcs51/Makefile.asx8051: new module strcmpi
14346 * as/mcs51/Makefil.bcc: new module strcmpi
14347 * as/mcs51/Makefile.in: new module strcmpi
14348 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14350 2003-01-26 <johan AT balder>
14352 * src/SDCCglue.c: reverted back to 1.124
14353 * src/SDCCast.c: reverted back to 1.156
14354 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14356 2003-01-25 <johan AT balder>
14358 * src/SDCCglue.c: A better fix for bug #661910
14359 * src/SDCCast.c: A better fix for bug #661910
14360 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14362 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14364 * src/Makefile.in: remove spawn.o
14365 * src/SDCCmain.c: remove spawn.h
14366 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14367 * src/spawn.c: removed
14368 * src/spawn.h: removed
14369 * support/regression/ports/ds390/spec.mk: link with -r
14371 2003-01-24 <johan AT CP255758-A>
14373 * src/ds390/gen.c (aopOp): fixed bug #667458
14374 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14375 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14376 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14378 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14380 * src/mcs51/peeph.def: better assembler identation by Frieder
14381 * src/mcs51/gen.c: better assembler identation by Frieder
14383 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14385 * as/z80/string.h: removed for gcc 3.2
14386 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14387 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14389 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14391 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14392 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14393 * support/regression/Makefile: separate temp files for ports
14394 * support/regression/generate-cases.py: separate temp files for ports
14395 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14396 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14398 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14400 * moved tinitalk to device/examples/ds390
14402 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14404 * as/mcs51/lkmem.c: rflag is for DS390
14405 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14406 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14407 (linkEdit): move mem- and map-files the same way as ihx-files
14408 * src/z80/main.c (_setDefaultOptions): removed --generic
14409 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14410 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14411 * src/pic/glue.c (picglue): --c1mode works again
14412 * src/pic16/glue.c (pic16glue): --c1mode works again
14413 * src/asm.c (printCLine): fix #660034
14415 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14417 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14418 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14419 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14420 * as/mcs51/lkmem (summary): better fix for sp problem
14421 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14422 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14423 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14424 remove --stack-after-data
14426 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14428 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14429 * src/SDCCutil.c (join): ugly bug: missing '\0'
14430 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14432 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14434 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14436 * src/pic/main.c (_asmCmd): gpasm supports -o
14437 * src/z80/main.c: more general macros
14438 * device/lib/Makefile.in: remove intermediate files
14440 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14442 * .version: Bumped version number to 2.3.3
14443 * src/SDCCBBlock.c: new option -o
14444 * src/SDCCglobl.h: new option -o
14445 * src/SDCCglue.c: new option -o
14446 * src/SDCCmain.c: new option -o
14447 * src/asm.c: new option -o
14448 * src/ds390/main.c: new option -o
14449 * src/pic/glue.c: new option -o
14450 * src/pic/pcode.c: new option -o
14451 * src/pic/ralloc.c: new option -o
14452 * src/pic16/glue.c: new option -o
14453 * src/pic16/pcode.c: new option -o
14454 * src/pic16/ralloc.c: new option -o
14455 * src/z80/main.c: new option -o
14456 * device/lib/Makefile.in: use -o
14457 * support/regression/ports/ds390/spec.mk: use -o
14458 * support/regression/ports/gbz80/spec.mk: use -o
14459 * support/regression/ports/mcs51/spec.mk: use -o
14460 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14461 * support/regression/ports/z80/spec.mk: use -o
14462 * support/regression/ports/ucz80/spec.mk: use -o
14463 * support/regression/ports/xa51/spec.mk: use -o
14464 * support/regression/fwk/lib/timeout.c: fix usage string
14466 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14467 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14469 2003-01-07 <johan AT balder>
14471 * src/SDCCast.c (decorateType): fixed bug #600035
14473 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14474 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14475 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14476 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14477 * src/pic/pcode.c: outcommented unused variable to remove warnings
14478 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14480 2003-01-06 <karl AT turbobit.com>
14481 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14484 2003-01-06 <johan AT balder>
14486 * src/SDCCicode.c: fixed array add
14488 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14489 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14490 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14492 2003-01-04 <johan AT balder>
14494 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14496 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14497 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14499 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14500 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14501 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14503 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14504 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14506 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14507 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14509 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14510 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14512 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14514 * in /sdcc/as/mcs51/ changed these files in order to create an
14515 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14516 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14517 following files to include the previous two files: aslink.dsp,
14518 Makefile.aslink, Makefile.bcc, and Makefile.in.
14520 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14521 .adb instead of .cdb
14523 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14525 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14526 value from option --iram-size.
14528 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14530 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14533 2002-09-18 <wiml AT hhhh.org>
14535 * SDCClrange.h: exposed setFromRange() and setToRange()
14536 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14537 packRegsForAccUse() (bug 542397)
14538 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14539 multiple times and emitting the fetch operations more than once
14540 added aopGetUsesAcc() function to allow binary operators to
14541 fetch their operands in the correct order; made genMinus() emit
14542 compact code for X = LITERAL - Y
14544 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14545 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14546 sprintf() in line 1267.
14548 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14549 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14552 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14553 Changes to aslink (All the changes are marked with 'JCF'):
14555 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14558 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14559 area BSEG. Also moves, if possible, the DATA area down into the internal
14560 ram so more space is available.
14562 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14565 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14566 not bytes. Function summary() which creates a memory usage summary
14567 file with extension .mem. Reports of overlaping stack and small stack
14568 size. If the space for the stack is less than 16 bytes aslink trows a
14571 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14572 the 8051. Option 'y' for memory summary output file.
14574 Changes to sdcc (All the changes are marked with 'JCF'):
14576 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14578 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14579 overlaying area for it (uses RegBankUsed[4]).
14581 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14582 bank zero as used by default. By default aslink locates the stack
14583 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14584 the creation of the .mem file. Delegates the allocation of data area
14585 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14586 the begining of the stack area to aslink.
14588 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14589 glue() in SDCCglue.c creates an area for it.
14591 2002-09-03 Borut Razem <borut.razem AT siol.net>
14592 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14593 sdcc/src/pic/glue.c:
14594 introduced atexit() handler for teporay files removal in case of
14595 errors, assertions, ...
14597 2002-08-29 Borut Razem <borut.razem AT siol.net>
14598 * sdcc/support/cpp2/auto-host_vc_in.h:
14599 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14600 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14601 Maybe there is a similar problem with BORLANDC? It should be checked!
14603 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14604 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14605 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14606 was not executed, and the compiler (cl) launched a warning:
14607 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14609 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14610 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14612 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14613 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14615 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14616 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14617 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14618 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14619 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14620 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14621 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14622 - added Release configuration in VS projects
14623 - review of compiler an linker options
14624 - VC .exe files are generated in bin_vc directory, not to interfere
14625 with binaries generated from other projects (cygwin, mingw, bcc ...)
14627 * sdcc/src/yacc.dsp: added
14629 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14630 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14631 and insert the version number definitions from .version
14633 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14635 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14636 added - genarate auto-host.h using auto-host_vc_in.h as template
14639 removed from CVS, generated automatically
14641 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14642 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14644 2002-08-11 Borut Razem <borut.razem AT siol.net>
14645 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14647 2002-08-10 Borut Razem <borut.razem AT siol.net>
14648 * src/SDCCmain.c (main):
14649 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14650 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14651 The consequence was that some temporary files were not removed.
14654 unification of code in functions tempfilename() and tempfile():
14655 function tempnam() is defined in Visual Studio 6.0 and .NET
14657 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14659 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14660 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14661 - removed compiler command line option /WX: Treats all warnings as errors
14662 - update a list of source files, included into the project
14664 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14665 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14666 changed project type to Generic Project so that can be correcly converted to VS.NET project
14668 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14670 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14672 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14674 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14675 added return 0 statements after assert() to make compiler happy
14677 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14678 added newline in the def file to keep MSC compiler satisfied
14680 * sdcc/src/z80/gen.c:
14681 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14682 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14683 - solved MSC error in function aopDump()
14685 * sdcc_vc.h: define PREFIX as "\\sdcc"
14687 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14688 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14690 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14691 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14692 - Rewrote the register banking algorithm.
14693 - Added pCode live-range analysis to registers (for now, only non-used and
14694 singly-used registers optimized away)
14696 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14698 * 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.
14700 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14701 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14703 2002-04-22 Michael Hope <michaelh AT vroom>
14705 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14707 * configure.in (DD_COPT): Added include support required for gbdk.
14709 * .version: Bumped version number just to increase it.
14711 * src/SDCCmain.c: Added -nostdinc to the default options.
14713 2002-04-15 Michael Hope <michaelh AT vroom>
14715 * device/lib/z80/printf.c (sprintf): Added.
14717 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14719 * src/z80/peeph.def: Added transpose redundent load rule.
14721 * src/z80/main.c: Added force callee saves for jaune.
14723 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14725 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14727 2002-03-28 Johan Knol <johan AT balder>
14729 * src/SDCCval.c: fixed bug #532436
14731 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14733 Added "char *Processor" field to the port structure.
14736 Added -p option. Allows port dependent processor to be specified.
14739 Initialized the new field char *Processor field to NULL in all ports
14742 Compiler generated registers for interrupt context saving
14743 were not getting allocated.
14745 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14748 Fixed left shift. Will promote the left side of a left shift
14749 if a) left shifting more than size of operand or b) when assigned
14750 to something size > size of left side
14752 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14754 tons of changes. Register allocation has been
14755 rewritten. Added customization for the various PICs. Flow
14756 analysis is restructured. ...
14758 * src/pic/device.h:
14761 * src/pic/device.c:
14762 Added. device.c is a PIC port hack to accomodate variations
14765 2002-03-13 Michael Hope <michaelh AT vroom>
14767 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14769 2002-03-04 johanknol <johanknol AT manik>
14771 * /src/SDCCval.c: fixed
14773 const unsigned char arr[][2] = { { 0, 1 } };
14774 t18.c:1: error: Initializer element is not constant
14776 2002-03-04 bela <bela AT manik>
14778 * /device/include/mcs51reg.h:
14779 ds89c420 register definition update
14781 2002-03-03 <johan AT FRIJA>
14783 * support/Util/SDCCerr.c: did something, but don't no why anymore
14785 * support/regression/tests/bug-524691.c: made it a little less shy
14787 * src/SDCCast.c (decorateType): fixed bug #524697
14789 * src/SDCCast.c: made some lineno improvements
14791 * src/SDCCval.c (getNelements): changed warning to error
14793 * src/SDCCglue.c (printIvalArray): changed warning to error
14795 * src/SDCCicode.c: fixed a warning for mingw
14797 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14799 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14801 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14803 * src/ds390/peeph.def:
14804 Added some more peephole rules
14806 * src/ds390/gen.c: Various fixes & enhancements
14808 * src/SDCClrange.c, src/SDCClrange.h:
14809 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14811 * src/ds390/ralloc.c:
14812 various fixes & enhancements (ds390) specific
14814 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14815 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14818 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14820 2002-03-02 <johan AT FRIJA>
14822 * src/SDCCast.c (decorateType): fixed bug #524708
14824 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14826 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14828 2002-03-01 Michael Hope <michaelh AT vroom>
14830 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14832 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14834 2002-03-01 <johan AT FRIJA>
14836 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14838 * src/SDCCast.c (decorateType): fixed bug #524209
14840 * src/SDCCval.c (valNot): fixed bug #524195
14842 2002-02-26 <johan AT balder>
14844 * src/xa51/gen.c: fixed a warning
14846 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14848 * src/SDCCast.c (decorateType): fixed bug #522534
14850 2002-02-23 <johan AT balder>
14852 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14854 2002-02-22 <johan AT balder>
14856 * src/SDCCast.c: fixed bug #514865
14858 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14860 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14862 * sdcc/src/SDCCloop.c:
14863 Previous fix was not good. basic blocks that have "break" or "return" are
14864 not really partof a loop , but live ranges used in these blocks should
14865 be live thru the entire loop, so set partOfLoop but don't add them to
14868 2002-02-21 <johan AT FRIJA>
14870 * src/SDCCcse.c: fixed bug #514308
14872 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14875 Fixed BUG #519583. If a conditional block ended in a return/break
14876 statement inside a loop, it was not being considered part of the loop.
14878 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14880 2002-02-10 Karl Bongers <karl AT turbobit.com>
14883 Fixed up SDCDB debugger somewhat. Updated debugger/README
14884 with lots of comments and notes.
14886 * device/examples/test2.c:
14887 Fix bug, "red" variable not being initialized(compiler complained).
14889 * device/examples/Makefile, examples/test3.c:
14890 Add Makefile in device/examples folder, compiles test3.c
14891 for use as a multiple module SDCDB test case.
14893 * sim/ucsim/cmd.src/cmdset.cc:
14894 Took out debug printfs in ucsim "next" command.
14896 * sim/ucsim/xa.src:
14897 Karl and Johan start ucsim XA support. Most dissassembly working,
14898 about 75% emulation done(plenty of work remaining).
14900 * sim/ucsim/z80.src:
14901 Add Z80 support to ucsim, add test-ucz80 regression test,
14902 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14903 Notice z80 compiler fails on examples/test3.c/crc code.
14905 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14907 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14908 Added support for --parms-in-bank1
14910 * src/ds390/peeph.def:
14911 added a few more peephole optimzations
14913 * src/ds390/main.c:
14914 1) added __builtin_inp & __builtin_outp used to read in data of given length
14915 from a memory mapped port
14916 2) added __builtin_memcmp
14917 3) added __builtin_swapw swap bytes of a short
14919 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14920 1) handle multiple send & receives from register bank1
14921 2) ralloc can now allocate DPTR1 to some liveRanges
14923 * src/SDCCsymt.c, src/SDCCsymt.h:
14924 changes to handle multiple sends & receives
14926 * src/SDCCptropt.h:
14927 added some pointer arithmetic optimization
14929 * src/SDCCptropt.c:
14930 added some pointer arithmetic optimizations but not stable yet so not
14931 called from anywhere (will get this working shortly)
14933 * src/SDCCopt.c: fixed for multiple sends & receives
14936 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14937 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14938 set preprocessor defines (depending on options)
14940 * src/SDCCicode.c, src/SDCCicode.h:
14941 changes made to handle multiple sends & receives
14944 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14946 * src/SDCCcse.c, src/SDCCcse.h:
14947 added function findbackward def (to be used in upcoming optimization)
14949 * src/SDCCcflow.c, src/SDCCcflow.h:
14950 added function returnAtEnd - to determine if a basic block terminates with
14953 * src/SDCCast.c, src/SDCCast.h:
14954 added option parms-in-bank1
14956 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14957 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14958 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14959 adjusted for --parms-in-bank1 option
14961 * device/include/string.h:
14962 donot redefine "reentrant" keyword
14964 * device/include/ds80c390.h: Added some more SFRs
14966 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14968 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14970 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14972 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14974 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14976 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14978 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14980 * Added --xram-movc option
14982 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14984 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14986 2002-01-11 Johan Knol
14988 * Added math lib of Jesus Calvino-Fraga
14990 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14992 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14993 * support/regression/Makefile: new target test-mcs51-stack-auto
14994 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14996 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14998 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15000 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15002 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15004 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15006 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15008 * src/SDCCglue.h: add definition for printIvalChar()
15010 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15012 * src/SDCCast.c: fix #498138 by Johan
15014 * src/SDCCglue.c: fix #498138 by Johan
15016 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15018 * support/regression/Makefile: fix clean
15020 * support/regression/ports/ds390/support.c: fix transmission of last character
15022 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15024 * /sdcc/src/ds390/gen.c:
15025 a) improved computing address of stack variable
15026 b) took out some #if 0 code
15027 c) improved parmBytes adjustment
15028 d) improved genPlusIncr & genMinusIncr
15029 e) genCmp could generate bad code (when left assigned to DPTR)
15030 f) Fixed bug in hasInc
15032 * /sdcc/src/ds390/ralloc.c:
15033 a) packRegsForSupport could mess up live information (Fixed)
15034 b) packRegsDPTRuse could be incorrect for left & right shift
15036 * /sdcc/src/mcs51/ralloc.c:
15037 packRegsForSupport could mess up the live information (Fixed)
15039 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15041 * /sdcc/src/SDCCast.c:
15042 can reverse a loop even if function call is present as long
15043 as the loop control variable is local & is not passed as parameter
15045 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15047 * /sdcc/ChangeLog: *** empty log message ***
15049 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15050 More builtin function additions for TININative
15052 * /sdcc/src/ds390/ralloc.c:
15053 Had broken the regression testsuite
15055 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15057 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15058 Added funcattr hasStackParms will be set for reentrant functions when there
15059 are paramteres on the stack, this helps in minimizing frame pointer generation
15060 typeFromStr can handle function pointers now
15062 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15063 *** empty log message ***
15065 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15067 * /src/ds390/gen.c, /src/ds390/main.c:
15068 More builtin function additions for TININative
15070 * /src/ds390/ralloc.c:
15071 Had broken the regression testsuite
15073 * /src/SDCCast.c: Fixed a bug in dumptree
15075 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15076 Added funcattr hasStackParms will be set for reentrant functions when there
15077 are paramteres on the stack, this helps in minimizing frame pointer generation
15078 typeFromStr can handle function pointers now
15080 * /doc/builtins.txt, /doc/TININative.txt:
15081 *** empty log message ***
15084 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15086 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15087 ALPHA version for -mTININative
15089 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15090 updated to reflect changes in the port structure
15093 added function do_assemble (similar to do_link) if non-null this function
15094 will be called to do assembly (-mTININative) requires a multi command
15096 added function genAssemblerEnd will be called to generate assembler Epilogue
15099 added _JavaNative to debug info printing
15101 * /src/SDCCmain.c: added option --tini-libid
15102 added port->do_assemble function (-mTININative) has a multi command assemble
15104 * /src/SDCCglue.c: Disabled "constExpr" check
15105 added port->genAssemblerEnd function
15107 * /src/SDCCglobl.h: Added option --tini-libid value
15110 tookout optimizeCompare from the header (has no external references)
15112 * /src/SDCCast.c: made one more function "static"
15114 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15116 * src/z80/mappings.i: Added z80asm support.
15118 * src/z80/main.c: Added z80asm support on --asm=z80asm
15120 * src/z80/gen.c: Fixed asm portability issues.
15122 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15124 * src/SDCCglue.c (printExterns): Added global/extern split.
15126 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15128 * support/regression/Makefile: added test for mcs51 model large
15130 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15132 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15134 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15136 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15138 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15140 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15142 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15144 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15146 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15148 * support/regression/tests/simplefloat.c: Port to mcs51.
15150 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15151 * support/regression/tests/bug-485362.c: Added.
15153 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15155 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15157 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15159 * src/z80/gen.c (aopDump): Added a dump function.
15161 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15162 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15164 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15166 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15168 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15170 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15172 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15174 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15176 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15178 * support/regression/ports/ds390/support.c: Use tinibios.
15180 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15182 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15184 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15185 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15187 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15189 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15191 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15193 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15195 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15196 (packRegsForIYUse): Created and optimised.
15198 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15200 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15201 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15203 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15205 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15207 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15209 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15211 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15213 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15215 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15217 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15219 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15221 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15223 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15225 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15226 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15227 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15229 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15231 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15232 (genNotFloat): Added.
15233 (genUminusFloat): Added.
15235 * device/lib/z80/Makefile: Added floating pt stubs.
15237 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15239 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15241 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15243 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15245 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15247 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15249 * sdcc/support/regression/Makefile: Add port ds390.
15251 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15253 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15255 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15257 * sdcc/support/regression/ports/ds390/support.c: Added.
15259 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15261 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15263 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15265 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15267 * device/include/malloc.h: Added z80 and gbz80 support.
15269 * device/lib/gbz80/heap.s: Added.
15271 * device/lib/z80/heap.s: Added.
15273 * device/lib/malloc.c: Added z80 and gbz80 support.
15275 * support/regression/tests/malloc.c (testMalloc): Added.
15277 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15279 * support/regression/tests/bug-478094.c: Added.
15281 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15283 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15285 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15287 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15289 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15291 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15293 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15295 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15297 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15299 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15301 * support/regression/tests/bug-477927.c: Added.
15303 * src/z80/peeph.def: Added minor rules.
15305 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15307 * src/z80/peeph.def: Added jump optimisation modification.
15309 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15311 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15313 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15315 * support/regression/tests/funptrs.c: Added.
15317 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15319 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15321 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15323 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15325 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15327 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15328 (movLeft2ResultLong): Created.
15330 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15331 (joinPushes): Added. Joins two char pushes into a word push.
15333 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15335 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15337 * support/makebin/Makefile (install): Added creation of dest dir.
15339 2001-10-24 Karl Bongers <karl AT turbobit.com>
15341 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15343 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15345 * src/z80/ralloc.c: Turned off faulty pack for one use.
15347 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15349 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15351 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15353 * support/regression/Makefile: Improved clean
15355 * support/regression/ports/gbz80/spec.mk: Added clean
15357 * support/regression/ports/host/spec.mk: Added clean
15359 * support/regression/ports/z80/spec.mk: Added clean
15361 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15363 * support/regression/ports/mcs51/timeout.c: little improvements
15365 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15367 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15369 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15371 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15373 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15375 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15377 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15379 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15380 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15382 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15384 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15386 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15388 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15390 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15392 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15394 * support/regression/tests/longor.c: Added.
15396 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15398 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15400 * as/mcs51/aslink.h: define PATH_MAX
15402 * as/mcs51/asm.h: define PATH_MAX
15404 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15406 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15408 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15410 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15412 * src/SDCCglobl.h: define PATH_MAX
15414 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15416 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15418 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15420 * src/z80/gen.c (gencjneshort): Fixed
15422 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15424 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15426 * support/regression/tests/bug-469671.c: Added.
15428 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15430 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15432 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15434 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15436 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15438 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15440 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15442 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15444 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15446 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15448 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15450 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15452 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15454 * 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.
15456 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15458 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15460 2001-10-07 <johan AT FRIJA>
15462 * device/lib/gets.c (gets): fixed the return value.
15464 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15465 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15467 * 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.
15469 * 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.
15471 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15473 * src/pic/gen.c: Removed Safe_strdup.
15475 * configure.in: Added option to enable libgc support.
15477 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15478 (bitVectUnion): Optimised.
15479 (bitVectIntersect): Optimised.
15480 (bitVectBitsInCommon): Optimised.
15481 (bitVectCplAnd): Optimised.
15483 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15485 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15487 * src/SDCCmain.c: distinguish between assembler debug and plain options
15489 * src/avr/main.c: remove standard assembler options
15491 * src/ds390/main.c: remove standard assembler options
15493 * src/mcs51/main.c: remove standard assembler options
15495 * src/port.h: removed "PENDING" comment
15497 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15499 * src/device/lib/_mulint.c : new, with assember functions
15501 * src/device/lib/_mullong.c : new, with assember functions
15503 * src/device/lib/_divuint.c : with assember functions
15505 * src/device/lib/_divsint.c : with assember functions
15507 * src/device/lib/_divulong.c: with assember functions
15509 * src/device/lib/_divslong.c: with assember functions
15511 * src/device/lib/_moduint.c : with assember functions
15513 * src/device/lib/_modsint.c : with assember functions
15515 * src/device/lib/_modulong.c: with assember functions
15517 * src/device/lib/_modslong.c: with assember functions
15519 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15521 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15523 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15524 replaced _mululong.c and _mulslong.c by _mullong.c
15526 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15528 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15530 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15532 * src/SDCCglue.c: test, if win32api is available for MINGW
15534 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15536 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15537 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15538 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15539 * support/regression/ports/host/spec.mk: removed GENERIC
15540 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15541 * support/regression/ports/z80/spec.mk: removed GENERIC
15543 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15545 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15547 * support/regression/tests/bug-467035.c: Created.
15549 2001-10-01 <johan AT FRIJA>
15551 * src/SDCC.y: fixed bug #466586 part 1
15553 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15555 * SDCCicode.c: z80 has no generic pointers
15556 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15558 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15560 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15562 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15564 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15566 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15568 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15570 * configure.in: Fixed up so that ucsim is only configured once.
15572 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15574 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15575 (getPathDifference): As above.
15577 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15579 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15581 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15582 * .version: Updated to 2.3.1
15584 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15585 Added copyright header.
15587 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15588 (assemble): Added support for macro based assembler commands.
15589 (linkEdit): Added support for macro based linker commands.
15590 (preProcess): Changed the pre-processor to use macros.
15591 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15592 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15594 * device/lib/z80/crt0.s: Added module name for debugging.
15596 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15598 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15600 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15602 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15604 * src/Makefile.in: Added SDCCmacro and SDCCutil
15606 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15608 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15610 2001-09-16 <johan AT FRIJA>
15612 * 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.
15614 2001-09-15 <johan AT FRIJA>
15616 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15617 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15619 2001-09-11 <johan AT FRIJA>
15621 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15623 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15625 * support/regression/tests/bug-460444.c: Added test case.
15627 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15628 (genCast): Added justification for all of the asserts.
15630 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15632 * support/regression/support.c: _xdata replaced by xdata
15634 * support/regression/spec.mk: removed _generic
15636 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15638 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15640 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15641 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15643 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15645 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15647 * support/regression/tests/bug-460010.c: Added test case.
15649 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15651 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15653 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15655 * support/regression/testfwk.c: removed workaround for bug #436344
15657 * support/regression/tests/bp.c: use less memory with mcs51
15659 * support/regression/tests/bug-441448.c: use less memory
15661 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15663 * support/regression/collate-results.py: typo
15665 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15667 * support/regression/tests/fetchoverlap.c: Added new test case.
15669 * support/regression/tests/bp.c: Added new test case.
15671 * support/regression/tests/bug-448984.c: Added new test case.
15673 * support/regression/tests/pow2shifts.c: Added new test case.
15675 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15676 (genlshTwo): Fixed right shift for count > 8.
15678 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15680 2001-09-08 <johan AT FRIJA>
15682 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15684 2001-09-07 <johan AT FRIJA>
15686 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15688 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15690 2001-09-06 <johan AT FRIJA>
15692 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15693 * bernhard noted me at this: "() equals to (void)" (1.38)
15695 2001-09-05 <johan AT FRIJA>
15697 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15699 2001-09-04 <johan AT FRIJA>
15701 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15704 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15706 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15708 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15710 * link/z80/aslink.h: Fixed path for PATH_MAX
15712 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15714 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15716 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15718 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15720 * 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.
15722 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15724 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15725 (genCmp): Fixed up genCmp for the GB with longs.
15727 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15729 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15731 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15733 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15735 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15737 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15739 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15741 * 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.
15743 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15745 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15747 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15749 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15751 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15753 * sim/ucsim/configure: little improvement of Cygwin-detection
15754 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15755 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15756 * support/regression/tests/bug-221100.c: small changes for mcs51
15757 * support/regression/tests/bug-221168.c: small changes for mcs51
15758 * support/regression/tests/bug-227710.c: small changes for mcs51
15759 * support/regression/tests/staticinit.c: small changes for mcs51
15760 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15761 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15762 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601