1 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
5 2007-12-16 Borut Razem <borut.razem AT siol.net>
7 * device/include/pic16/stdbool.h: removed, since already exists in
8 device/include/; this also fixes bitopcse.c regression test for pic16
10 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
11 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
12 dereference doesn't work; covered by regression test bug1399290
14 2007-12-05 Borut Razem <borut.razem AT siol.net>
16 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
19 2007-12-01 Borut Razem <borut.razem AT siol.net>
21 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
22 corrected handling of the highest_valid_address
24 2007-11-17 Raphael Neider <rneider AT web.de>
26 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
27 * src/pic/glue.c (picglue): emit .file if --debug is given
29 2007-11-17 Raphael Neider <rneider AT web.de>
31 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
32 care when left or right operand resides in result, fixes #1830220
34 2007-11-17 Borut Razem <borut.razem AT siol.net>
36 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
37 #983491 - "Merge duplicate strings function is ineffective"
38 * support/regression/tests/bug-983491.c: regtest disabled
40 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
41 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
42 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
43 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
44 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
45 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
46 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
47 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
48 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
49 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
50 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
51 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
52 created as/asxxsrc directory, assym.c and strcpi.c moved into it
54 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
56 * device/include/stdarg.h: added and removed some casts
57 * src/SDCCsymt.c (compareType): Fully check types between generic and
58 non-generic pointers, also accept ptr-ptr to void-ptr assignments
60 2007-11-13 Borut Razem <borut.razem AT siol.net>
62 * support/regression/tests/bug-1817005.c:
63 added regtest for bug #1817005 - as-z80 chokes on long labels
65 2007-11-12 Borut Razem <borut.razem AT siol.net>
67 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
68 as\z80\asout.c, as\z80\aslist.c:
69 fixed bug #1817005 - as-z80 chokes on long labels
71 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
74 * as/z80/asmain.c: cosmetic changes
77 * as/z80/alloc.h: removed
79 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
80 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
81 * as/link/hc08/Makefile.in,
82 * as/link/mcs51/Makefile.in,
83 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
85 * as/link/mcs51/lkarea.c,
86 * as/link/mcs51/lkmain.c: cosmetic changes
87 * as/link/hc08/lklibr.c,
88 * as/link/z80/lklibr.c,
89 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
90 used cygwin_conv_to_full_posix_path,
91 added warnings, cosmetic changes, brought more in sync
92 changed old K&R into ANSI function declarations
93 * as/link/z80/lklibr.c (loadAdb): added
94 * as/link/z80/lkmain.c: removed -- option from usage text
96 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
98 * src/mcs51/gen.c (outBitC): optimized for no result
100 2007-10-31 Borut Razem <borut.razem AT siol.net>
102 * src/SDCCsymt.c: fixed (hopeful properly) bug
103 #1805702 - order of extern matters
104 * support/regression/tests/bug-1805702.c: enabled regtest for bug
107 2007-10-29 Borut Razem <borut.razem AT siol.net>
109 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
110 - order of extern matters
111 * support/regression/tests/bug-1805702.c: disabled regtest for bug
114 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
116 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
117 24bitMode, portIsDS390
118 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
119 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
120 (notVolatileVariable): also check sloc names,
121 (callFuncByName): moved ftab[] out of function and sorted it by use
123 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
125 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
126 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
127 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
128 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
129 * support/regression/tests/bug-880197.c: new, added
131 2007-10-28 Borut Razem <borut.razem AT siol.net>
133 * support/regression/Makefile.in,
134 support/regression/ports/mcs51-large/spec.mk,
135 support/regression/ports/mcs51-xstack-auto/spec.mk,
136 support/regression/ports/mcs51-stack-auto/spec.mk,
137 support/regression/ports/mcs51-medium/spec.mk,
138 support/regression/ports/mcs51-common/spec.mk,
139 support/regression/ports/mcs51-common/*,
140 support/regression/ports/mcs51-small/*:
141 mcs51 renamed to mcs51-common, created mcs51-small
142 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
143 * support/regression/tests/bug-1805702.c: added regtest for bug
146 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
148 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
149 added new rules 265 - 270
150 * support/regression/tests/bug1721024.c:new, added
151 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
152 introduced new test-mcs51 to run all mcs51 tests
154 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
156 * support/regression/tests/bug1816470.c: new, added
158 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
160 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
161 propagate for *,+,- with float, fixed bug 1816470
162 (decorateType): cast to resultTypeProp instead of resultType
164 2007-10-19 Borut Razem <borut.razem AT siol.net>
166 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
167 function is ineffective" for pic16 tareget
168 * support/scripts/listerr.c: corrected include path
169 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
172 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
174 * support/regression/tests/using.c: new, added
175 * support/regression/tests/vaargs.c: fixed and enabled test
177 2007-10-18 Borut Razem <borut.razem AT siol.net>
179 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
181 * support/regression/tests/bug-983491.c: added regtest for bug #983491
183 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
185 * doc/sdccman.lyx: documented option --Werror
186 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
187 RegBankUsed[] earlier
189 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
191 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
195 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
197 * src/SDCCast.c (decorateType): improved optimization of tri-op
198 * src/SDCCerr.c (vwerror, setWError),
200 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
201 warnings as errors, thanks Stas Sergeev for PATCH 1813211
203 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
205 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
206 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
207 * support/regression/tests/bug-223113.c,
208 * support/regression/tests/bug-426632.c,
209 * support/regression/tests/bug-468811.c,
210 * support/regression/tests/bug-477835.c,
211 * support/regression/tests/bug-478094.c,
212 * support/regression/tests/bug-499644.c,
213 * support/regression/tests/bug-524209.c,
214 * support/regression/tests/bug-524211.c,
215 * support/regression/tests/packcast.c,
216 * support/regression/tests/structidx.c: added empty tests
217 * support/regression/tests/bug-607243.c: enabled test
219 2007-10-06 Borut Razem <borut.razem AT siol.net>
221 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
222 support of universal binaries on Mac OS X
224 2007-10-02 Borut Razem <borut.razem AT siol.net>
226 * src/SDCCval.h: unified double2ul macro for all platforms
227 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
228 * support/regression/tests/bitwise.c: added regtest for bug #1777758
230 2007-09-30 Borut Razem <borut.razem AT siol.net>
232 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
234 * sdcc_vc_in.h: enabled warnings
235 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
236 unsigned type, result still unsigned
237 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
239 2007-09-28 Raphael Neider <rneider AT web.de>
241 * src/pic/device.c (find_device): prevent buffer underflow error
242 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
243 the just destroyed list entry
245 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
247 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
250 2007-09-18 Borut Razem <borut.razem AT siol.net>
252 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
253 applied to unsigned type, result still unsigned
255 2007-09-17 Borut Razem <borut.razem AT siol.net>
257 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
258 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
259 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
260 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
261 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
262 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
263 src/z80/gen.c, src/z80/ralloc.c:
264 fixed bug #1739860 - sdcc does not work correctly on some platforms
266 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
268 2007-09-17 Raphael Neider <rneider AT web.de>
270 * src/pic16/device.c: reverted to previous version
271 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
273 2007-09-16 Raphael Neider <rneider AT web.de>
275 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
276 as this raises a ton of gpasm warnings, just emit a second label
277 * src/pic16/devices.inc,
278 * device/lib/pic16/pics.all,
279 * device/lib/pic16/libdev/pic18f2585.c,
280 * device/lib/pic16/libdev/pic18f2680.c,
281 * device/lib/pic16/libdev/pic18f2682.c,
282 * device/lib/pic16/libdev/pic18f2685.c,
283 * device/lib/pic16/libdev/pic18f4585.c,
284 * device/lib/pic16/libdev/pic18f4680.c,
285 * device/lib/pic16/libdev/pic18f4682.c,
286 * device/lib/pic16/libdev/pic18f4685.c,
287 * device/include/pic16/pic18f2585.h,
288 * device/include/pic16/pic18f2680.h,
289 * device/include/pic16/pic18f2682.h,
290 * device/include/pic16/pic18f2685.h,
291 * device/include/pic16/pic18f4585.h,
292 * device/include/pic16/pic18f4680.h,
293 * device/include/pic16/pic18f4682.h,
294 * device/include/pic16/pic18f4685.h,
295 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
296 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
297 patch contributed by Anton Strobl, applied with changes
299 2007-09-16 Raphael Neider <rneider AT web.de>
301 * device/include/pic16/pic18f2431.h,
302 * device/include/pic16/pic18f25j10.h,
303 * device/include/pic16/pic18f4431.h,
304 * device/include/pic16/pic18f45j10.h: adopted common include style
305 * device/include/pic16/pic18f1320.h,
306 * device/include/pic16/pic18f2320.h,
307 * device/include/pic16/pic18f2525.h,
308 * device/include/pic16/pic18f4320.h,
309 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
310 * device/include/pic16/pic18fregs.h: prepared for automatic include
311 file selection by having DEVICE.h for every DEVICE
312 * device/lib/pic16/libdev/pic18f2320.c,
313 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
315 * device/lib/pic16/configure.in,
316 * device/lib/pic16/configure: use rm -rf instead of rmdir
317 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
318 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
320 2007-09-09 Borut Razem <borut.razem AT siol.net>
322 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
323 distingush between i386 and ppc Mac OS X versions
325 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
327 * src/mcs51/gen.c (genReceive): fixed bug 1788177
328 * support/regression/tests/bug1788177.c: new, added
330 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
332 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
333 * device/include/mcs51/lint.h added keyword __naked
335 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
339 * src/SDCCmem.h: removed maxRegBank
340 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
341 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
342 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
343 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
344 name and behaviour to handle banked functions
345 (scan4op): and use it to fix bug 1786213
347 2007-09-03 Raphael Neider <rneider AT web.de>
349 * device/include/pic16/pic18f248.h,
350 * device/include/pic16/pic18f258.h,
351 * device/include/pic16/pic18f448.h,
352 * device/lib/pic16/libdev/pic18f248.c,
353 * device/lib/pic16/libdev/pic18f258.c,
354 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
355 added T0CONbits, fixes #1786891
357 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
359 * src/ds390/gen.c (genFarPointerSet),
360 * src/hc08/ralloc.c (packRegisters),
361 * src/mcs51/ralloc.c (packRegisters),
362 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
364 * src/SDCCicode.h: POINTER_SET can be true for literals too
365 * support/regression/tests/bug1750318.c: new, added
367 2007-08-23 Borut Razem <borut.razem AT siol.net>
369 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
370 library versions without the completition functionality
372 2007-08-22 Raphael Neider <rneider AT web.de>
374 * device/include/pic16/pic18f1220.h,
375 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
377 2007-08-12 Borut Razem <borut.razem AT siol.net>
379 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
381 2007-08-11 Borut Razem <borut.razem AT siol.net>
383 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
384 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
385 support/Util/SDCCerr.[ch] moved to src
386 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
387 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
388 device/examples/ds390/tinitalk/tinitalk.dsp,
389 device/examples/serialcomm/windows/serialcomm.dsp,
390 support/librarian/librarian.dsp:
391 removed linking of unused odbc32.lib and odbccp32.lib
392 * support/scripts/winres.h:
393 added for compilation with Visual C++ 2005 Express Edition
395 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
397 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
400 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
402 * sdccconf_in.h: update the endian test so that SPARC Solaris
403 does not throw syntax errors
405 2007-08-06 Borut Razem <borut.razem AT siol.net>
407 * doc/sdccman.lyx: removed two index entries which prevented the
408 generation of sdcc doc archive
410 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
412 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
413 instead of lyx 1.5.0.
415 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
417 * device/include/hc08/mc68hc908apxx.h: new header contributed by
418 Lucas Loizaga, with minor modifications. Thanks!
420 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
422 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
425 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
427 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
428 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
431 2007-07-22 Borut Razem <borut.razem AT siol.net>
433 * configure.in, configure: re-introduced .version
434 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
435 the version reverted to 2.7.0
437 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
440 * doc/sdccman.lyx: bumped version to 2.7.3
441 * device/include/mcs51/compiler.h: fixed elif->else
442 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
443 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
444 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
445 enable accuse for bit operands
446 * src/SDCCmain.c (printVersionInfo),
447 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
448 environment descriptor
449 * src/SDCCutil.h: added getBuildEnvironment
450 * src/SDCCglue.c (initialComments): use getBuildEnvironment
451 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
452 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
453 * support/regression/tests/bug1348008.c,
454 * support/regression/tests/bug1496419.c,
455 * support/regression/tests/bug1503067.c,
456 * support/regression/tests/preproc.c: added empty tests
458 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
460 * support/regression/tests/bug1678803.c: new, added
462 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
465 * as/link/hc08/lkihx.c,
466 * as/link/hc08/lkrloc.c,
467 * as/link/mcs51/lkihx.c,
468 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
469 ihxExtendedLinearAddress
470 * as/link/mcs51/lkrloc.c (relr),
471 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
472 acall/ajmp, see bug 830513
474 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
476 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
477 (cseBBlock): remember aggr2ptr has been used
478 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
479 (geniCodeAssign): fixed bug 868103
480 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
481 added operandSize prototype
482 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
483 (genDataPointerSet): use max of size of right and result,
484 (gencjne): added parameter useCarry for optimization,
485 (genCmpEq): use carry if appropriate,
486 (genXor): check if operand already in carry
487 * support/regression/tests/bug-868103.c: enabled test
489 2007-07-12 Raphael Neider <rneider AT web.de>
491 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
493 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
495 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
496 from Robert Larice, thanks
497 * support/regression/tests/bitopcse.c,
498 * support/regression/tests/bitvars.c,
499 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
500 * support/regression/tests/bug-927659.c: enabled test for z80
501 * support/regression/tests/bug1738367.c: added extra tests by Frieder
502 * support/regression/tests/bug1745717.c: new, added
503 * support/regression/tests/literalop.c,
504 * support/regression/tests/nullstring.c: removed storage definitions that
507 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
509 * device/include/stdbool.h: do not define __bool_true_false_are_defined
510 and bool for targets that do not fully support it.
511 * support/regression/tests/bug1546986.c,
512 * support/regression/tests/bug1723128.c,
513 * support/regression/tests/bug1734654.c,
514 * support/regression/tests/bug1738367.c,
515 * support/regression/tests/constantRange.c: only use bool if allowed
517 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
519 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
520 Larice, also handle function pointers
521 * support/regression/tests/bug1749275.c: new, added
523 2007-07-03 Borut Razem <borut.razem AT siol.net>
525 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
526 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
527 #1746528: SDCC should ignore ':' in inline assembler comments
528 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
530 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
532 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
533 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
535 2007-06-29 Borut Razem <borut.razem AT siol.net>
537 * src/SDCCmain.c: fixed bug
538 #1744746: SDCC #4867: broken option --xram-size
540 2007-06-28 Borut Razem <borut.razem AT siol.net>
542 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
543 find out the endianess of host machine for ucsim
545 2007-06-27 Borut Razem <borut.razem AT siol.net>
547 * support/regression/generate-cases.py: corrected the file name
549 * configure.in, configure, sdccconf_in.h: find out the endianess of
551 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
554 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
556 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
558 2007-06-26 Borut Razem <borut.razem AT siol.net>
560 * support/regression/generate-cases.py: display warning if function
561 list is empty; implemented more flexible rule for detection of
562 testing functions, allowing return type 'void' in the same line as
563 the function name in the function definition
564 * support/regression/tests/bug-1654060.c: corrected test
565 * support/librarian/sdcclib.c: fixed warning:
566 format '%s' expects type 'char *', but argument 2 has type 'int'
568 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
570 * support/librarian/sdcclib.c: Added feature Requests [1510635]
571 Multiple infiles for sdcclib.
573 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
575 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
578 2007-06-18 Borut Razem <borut.razem AT siol.net>
580 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
581 how to handle comments, so they have to be removed by the
582 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
583 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
584 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
585 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
586 table driven option hadling
588 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
590 * src/SDCCast.c (decorateType),
591 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
592 iCode to ast level to fix bug 1738367
593 * support/regression/tests/bug1738367.c: new, added
595 2007-06-15 Raphael Neider <rneider AT web.de>
597 * src/pic16/devices.inc,
598 * device/lib/pic16/pics.all,
599 * device/include/pic16/pic18fregs.h,
600 * device/include/pic16/pic18f[24][45]20.h,
601 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
602 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
603 * device/lib/pic16/Makefile.in: faster cleanup
605 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
607 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
609 2007-06-13 Raphael Neider <rneider AT web.de>
611 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
613 2007-06-12 Raphael Neider <rneider AT web.de>
615 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
616 suppress bit defines if NO_BIT_DEFINES is #define'd
617 * device/include/pic/pic*.h: recreated all headers to include
618 conditional bit defines
619 * device/include/pic/pic16f886.h,
620 * device/include/pic/pic16f887.h: fixed based on newer .inc file
621 * device/include/pic/recreate.sh: script to recreate the complete
622 device library files based on the currently supported devices
624 2007-06-12 Borut Razem <borut.razem AT siol.net>
626 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
627 support/regression/Makefile.in, support/scripts/build.mak,
628 support/scripts/Makefile.snapshot:
629 use new svn URL scheme
630 * doc/sdccman.lyx: SDCC Wiki moved to
631 http://sdcc.wiki.sourceforge.net/
633 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
635 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
636 * support/regression/tests/bug1734654.c: added
638 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
640 * src/SDCCast.c (decorateType): optimized '?' for equal operands
641 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
642 with literal operands
644 2007-06-10 Borut Razem <borut.razem AT siol.net>
646 * as/link/z80/lklibr.c: fixed mingw build warning
647 lklibr.c:575: warning: implicit declaration of function 'tolower'
648 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
649 src/z80/main.c: move target specific options from src/SDCCmain.c
650 to src/<target>/main.c
652 2007-06-09 Borut Razem <borut.razem AT siol.net>
654 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
655 removed unused swap_sense; removed outBitCLong, replaced with outBitC
656 * support/regression/tests/bug-1294691.c: added
658 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
660 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
661 can also be static, fixes bug 1733438
662 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
663 have absolute address too
664 (computeType): added optimization for 'cond ? true : false'
665 * support/regression/tests/absolute.c: added test for static absolute var
667 2007-06-08 Raphael Neider <rneider AT web.de>
669 * src/regression/Makefile: suppress parallel builds, allow easy
670 switching between pic14/pic16 ports
671 * src/regression/picregs.h: added pic14/16 header file switch
672 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
673 inline.c,nestfor.c,string1.c}: include "picregs.h"
675 2007-06-07 Borut Razem <borut.razem AT siol.net>
677 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
678 permanent solution to suppress GCC 4.2.0 c++ warning:
679 deprecated conversion from string constant to `char *'
680 use 'const char *' where ever required
681 * support/regression/generate-cases.py: implemented more flexible rule
682 for detection of testing functions, allowing white-spaces surrounding
683 the function name and the 'void' parameter.
684 * support/regression/tests/constantRange.c,
685 support/regression/tests/scott-compare3.c: fixed failing regression
686 tests, uncovered by implementation of more flexible rule for detection
689 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
691 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
693 2007-06-04 Borut Razem <borut.razem AT siol.net>
695 * configure.in, configure, config_vc.awk: sdcc version number is now
696 stored in configure.in; removed .version
697 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
698 doc/INSTALL.txt: version bumped to 2.7.2
699 * sim/ucsim/configure.in, sim/ucsim/configure:
700 use "read" to read from .version
702 2007-06-03 Borut Razem <borut.razem AT siol.net>
704 * */Makefile.in: removed annoying warning:
705 Makefile:xx: Makefile.dep: No such file or directory
707 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
709 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
710 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
711 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
712 * src/SDCCast.c (resultTypePropagate): propagate for '!',
713 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
714 bugfix: only use newBoolLink for bit result type
715 * src/SDCCicode.c (geniCodeLogic): added param tree,
716 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
717 (geniCodeLogicAndOr): use IS_BIT,
718 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
719 (ast2iCode): added tree param to geniCodeLogic for comparisons
720 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
721 * support/regression/tests/bug1723128.c: added test NotZero
723 2007-06-01 Borut Razem <borut.razem AT siol.net>
725 * SDCPP synchronized with GCC CPP release version 4.2.0,
726 currently the latest release:
727 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
728 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
729 support/cpp2/cppdefault.h, support/cpp2/except.h,
730 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
731 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
732 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
733 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
734 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
735 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
736 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
737 support/cpp2/opts.h, support/cpp2/output.h,
738 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
739 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
740 support/cpp2/system.h, support/cpp2/version.c,
741 support/cpp2/Makefile.in: modified
742 * support/cpp2/opts-common.c: added
743 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
744 * device/lib/pic16/libdev/pic18f[24]5j10.c:
745 search for included source file in local directory
746 * sim/ucsim/configure, sim/ucsim/configure.in:
747 temporary solution to suppress GCC 4.2.0 c++ warning:
748 deprecated conversion from string constant to `char *'
750 2007-06-01 Raphael Neider <rneider AT web.de>
752 * device/lib/pic/libdev/pic12f683.c,
753 * device/include/pic/pic12f683.h: added GPIO bits
755 2007-06-01 Raphael Neider <rneider AT web.de>
757 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
758 quotation marks, clarified role of PIC14 vs. PIC16 ports
759 * src/pic16/devices.inc,
760 * device/include/pic16/pic18fregs.h,
761 * device/include/pic16/pic18f[24][45]j10.h,
762 * device/lib/pic16/pics.all,
763 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
764 18f24j10, 18f25j10, 18f44j10, and 18f45j10
765 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
766 for new devices as they are not yet supported by gputils
768 2007-05-31 Borut Razem <borut.razem AT siol.net>
770 * Small Device C Compiler 2.7.0 released
771 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
772 changed sdcc version to 2.7.1
773 * support/scripts/sdcc.nsi: added How to create WIN32 release
776 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
778 * doc/sdccman.lyx: documented initialization and allocation of absolute
779 variables, bit parameter passing, the need for function pointers to be
780 reentrant and alpha quality support of inline and retrict
782 2007-05-26 Borut Razem <borut.razem AT siol.net>
784 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
785 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
786 * docs/knownbugs.html: updated
788 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
790 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
792 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
794 (gencjneshort): optimized when left is AOP_DIR
795 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
796 initializing unions in a struct/array
797 * support/regression/fwk/include/testfwk.h: added defines for data, near
798 and far for host and z80
799 * support/regression/tests/bug1723128.c: new, added
801 2007-05-22 Borut Razem <borut.razem AT siol.net>
803 * doc/knownbugs.html: updated
805 2007-05-21 Raphael Neider <rneider AT web.de>
807 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
808 error message instead
809 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
811 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
813 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
815 2007-05-21 Raphael Neider <rneider AT web.de>
817 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
819 * src/regression/gpsim_assert.h,
820 * src/regression/Makefile,
821 * src/regression/pcodeopt.c: regression test for the above fix
823 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
825 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
826 jumps to self, fixed bug 1717281
828 2007-05-10 Borut Razem <borut.razem AT siol.net>
830 * support/scripts/gen_known_bugs.pl: cosmetic fix
831 * doc/knownbugs.html: generated by gen_known_bugs.pl
833 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
835 * src/SDCCast.c (createFunction): also generate non-inlined version of
836 function for functions declared as "static inline"
837 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
838 function can be inlined after non-inlined version generated.
840 2007-05-10 Borut Razem <borut.razem AT siol.net>
842 * support/scripts/gen_known_bugs.pl: added script
843 which generates knownbugs.html
845 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
847 * doc/knownbugs.html: updated for release 2.7.0
849 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
851 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
853 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
855 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
856 (throughout): updated generating comments
857 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
858 (throughout): updated generating comments
859 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
860 rule instead of at the second, or it might skip lines when removing the
862 * support/regression/tests/bug1714204.c: changed test to foo
864 2007-05-08 Borut Razem <borut.razem AT siol.net>
866 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
867 thanks to SDCC Distributed Compile Farm members,
868 added Z80 and GBZ80 command line options
869 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
871 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
873 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
874 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
875 * support/regression/tests/longlit.c: modified to be tested at all and
876 to pass the actual test
878 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
880 * device/include/mcs51/uPSD33xx.h: Added.
882 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
884 * device/lib/_gptrput.c,
885 * device/lib/_gptrget.c: removed old code,
887 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
888 * support/regression/tests/bug1714204.c: new, added
890 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
892 * support/regression/tests/regtrack.c: test was never executed
893 because of the regression test being picky about white spaces.
894 * device/lib/mcs51/crtclear.asm: added comment
896 2007-05-06 Raphael Neider <rneider AT web.de>
898 * device/lib/pic/Makefile.rules,
899 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
900 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
902 2007-05-06 Raphael Neider <rneider AT web.de>
904 * src/pic16/device.h,
906 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
907 _pic16_setDefaultOptions): removed/reordered command-line args
908 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
909 devices, regrouped command line args, environment variables),
910 clarified sone points, added sections on how to add devices to the
913 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
915 * src/z80/peeph.def: fixed bug in rule 2
917 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
919 * src/port.h: added TARGET_MCS51_LIKE
920 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
921 take advantage of it too
922 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
923 (shiftR2Left2Result): Optimized: don't check shifting by 0
924 * src/z80/peeph-z80.def,
925 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
926 modifications, see patch 1700823
927 * src/mcs51/peep.c (): fixed bug 1712928
928 * support/regression/tests/bug1712928.c: new, added
930 2007-05-05 Borut Razem <borut.razem AT siol.net>
932 * device/lib/pic16/Makefile.common.in,
933 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
934 removed bash dependencies
936 2007-05-01 Borut Razem <borut.razem AT siol.net>
939 fixed bug #1710507: --i-code-in-asm makes compile fail
940 all iCode comments are now one liners
941 * src/mcs51/gen.c: fixed memory leak
943 2007-05-01 Raphael Neider <rneider AT web.de>
945 * device/lib/pic/libdev/*.c
946 * device/include/pic/*.h: regenerated all device libs from updated
948 * support/scripts/inc2h.pl: documented usage, now uses strict to
951 2007-04-30 Borut Razem <borut.razem AT siol.net>
954 fixed bug #1669175: Problem with space in output paths
955 documented how to use paths with spaces for Windows users
957 2007-04-29 Borut Razem <borut.razem AT siol.net>
959 * Fixed svn:eol-style and svn:keywords properties
960 * src/SDCCval.c: fixed bug
961 #1592871: Segfault with "large" const arrays of characters
962 replaced recursion with iteration
963 * Removed svn:executable property from non-executable files
965 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
967 * src/mcs51/gen.c (genRet): fixed bug 1707003
969 2007-04-27 Raphael Neider <rneider AT web.de>
971 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
972 createReachingDefinitions,assignValnums,pic16_destructDF,
973 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
974 prevent NULL pointer dereferences
975 * device/lib/pic/libdev/pic16f886.c,
976 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
977 prevent building them, gputils do not really support them yet
979 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
981 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
982 helps printf_small. 32 bytes more __idata mem.
984 2007-04-27 Raphael Neider <rneider AT web.de>
986 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
987 return early when pb or pb->pcHead is NULL (patch #1708427)
988 * src/regression/empty.c,
989 * src/regression/Makefile: added test with empty functions
990 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
992 2007-04-27 Borut Razem <borut.razem AT siol.net>
994 * src/SDCCast.c: fixed feature request
995 #1547512: Redundant strings linked when using sizeof("abc")
997 2007-04-23 Borut Razem <borut.razem AT siol.net>
999 * doc/sdccman.lyx, src/SDCCmain.c:
1000 peep-hole comments are generated only if --fverbose-asm option is
1001 specified and --no-peep-comments is not, as proposed by Frieder.
1002 * support/regression/Makefile.in: compile regression tests with
1003 --fverbose-asm option so one can "grep" whether a new (or an old)
1004 peephole is (still) applied; requested by Frieder.
1006 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1008 * device/include/pic/pic16f886.h,
1009 * device/include/pic/pic16f887.h,
1010 * device/lib/pic/libdev/pic16f886.c,
1011 * device/lib/pic/libdev/pic16f887.c,
1012 * device/include/pic/pic14devices.txt,
1013 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1015 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1017 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1020 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1022 * device/lib/_memset.c: assembler version for mcs51
1024 2007-04-22 Borut Razem <borut.razem AT siol.net>
1026 * support/scripts/listerr.c: program to create the list of errors and
1027 warnings list from - added
1028 * doc/sdccman.lyx: removed the note
1029 "For list of warnings and corresponding codes, see err_warn.txt"
1030 * src/SDCCsymt.c: fixed bug #1699804:
1031 Bug with some uses of sizeof(static local array) (MCS51)
1032 * support/regression/tests/bug-1699804.c: added
1034 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1036 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1037 (main): added option -i,
1038 (asmbl, case S_INCL): use search_path_fopen,
1039 mostly from patch 1579668 by Peter Miller, thanks
1040 * src/z80/main.c: fixed typo --callee-saves-bc
1041 * device/include/mcs51/compiler.h: added sfrword for Tasking
1043 2007-04-20 Borut Razem <borut.razem AT siol.net>
1045 * src/z80/main.c: replaced reserved keyword asm with asmblr
1047 2007-04-19 Borut Razem <borut.razem AT siol.net>
1049 * src/port.h: use const pointers to strings
1050 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1051 * src/pic16/main.c: include SDCCargs.h
1052 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1053 const char, since the strings are dynamically allocated
1054 * src/SDCCmain.c: options.code_seg and options.const_seg are
1055 dynamically allocated; check port specific command line options
1056 before the general ones
1057 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1059 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1061 * device/include/ds400rom.h,
1062 * device/lib/ds390/lcd390.c,
1063 * device/lib/ds390/memcpyx.c,
1064 * device/lib/ds390/rtc390.c,
1065 * device/lib/ds400/ds400rom.c,
1066 * device/lib/ds400/memcpyx.c,
1067 * device/lib/hc08/_ret.c: more replacements of keywords with their
1068 double underscore equivalents
1069 * device/lib/ds390/Makefile.in,
1070 * device/lib/ds400/Makefile.in,
1071 * device/lib/gbz80/Makefile.in,
1072 * device/lib/hc08/Makefile.in,
1073 * device/lib/mcs51/Makefile.in,
1074 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1076 2007-04-17 Borut Razem <borut.razem AT siol.net>
1078 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1079 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1080 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1081 to --fverbose-asm, to be gcc'ish
1083 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1085 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1087 2007-04-17 Borut Razem <borut.razem AT siol.net>
1089 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1090 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1091 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1092 with their double underscore equivalent
1094 2007-04-14 Borut Razem <borut.razem AT siol.net>
1096 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1099 2007-04-13 Borut Razem <borut.razem AT siol.net>
1101 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1103 * device/examples/serialcomm/windows/serial.[ch],
1104 device/examples/serialcomm/windows/test_serialcomm.cpp:
1105 updated by Bela Torok
1106 * device/examples/serialcomm/windows/serialcomm.dsw,
1107 device/examples/serialcomm/windows/serialcomm.dsp: added
1109 2007-04-13 Jan Waclawek <wek AT efton.sk>
1111 * doc/sdccman.lyx: additions and changes at various places
1112 (submitted as #1697136).
1113 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1115 2007-04-10 Borut Razem <borut.razem AT siol.net>
1117 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1118 LyX file format changed to 245
1119 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1120 "FreeWare" replaced with "free open source"
1122 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1124 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1126 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1128 * device/include/pic16/pic18fregs.h,
1130 * device/lib/_decdptr.c,
1131 * device/lib/_divsint.c,
1132 * device/lib/_divslong.c,
1133 * device/lib/_divuint.c,
1134 * device/lib/_divulong.c,
1135 * device/lib/_fs2schar.c,
1136 * device/lib/_fs2sint.c,
1137 * device/lib/_fs2slong.c,
1138 * device/lib/_fs2uchar.c,
1139 * device/lib/_fs2uint.c,
1140 * device/lib/_fs2ulong.c,
1141 * device/lib/_fsadd.c,
1142 * device/lib/_fscmp.c,
1143 * device/lib/_fsdiv.c,
1144 * device/lib/_fseq.c,
1145 * device/lib/_fsget1arg.c,
1146 * device/lib/_fsget2args.c,
1147 * device/lib/_fsgt.c,
1148 * device/lib/_fslt.c,
1149 * device/lib/_fsmul.c,
1150 * device/lib/_fsneq.c,
1151 * device/lib/_fsnormalize.c,
1152 * device/lib/_fsreturnval.c,
1153 * device/lib/_fsrshift.c,
1154 * device/lib/_fssub.c,
1155 * device/lib/_fsswapargs.c,
1156 * device/lib/_gptrget.c,
1157 * device/lib/_gptrgetc.c,
1158 * device/lib/_gptrput.c,
1159 * device/lib/_logexpf.c,
1160 * device/lib/_modsint.c,
1161 * device/lib/_modslong.c,
1162 * device/lib/_moduint.c,
1163 * device/lib/_modulong.c,
1164 * device/lib/_mulint.c,
1165 * device/lib/_mullong.c,
1166 * device/lib/_schar2fs.c,
1167 * device/lib/_ser.c,
1168 * device/lib/_setjmp.c,
1169 * device/lib/_sint2fs.c,
1170 * device/lib/_slong2fs.c,
1171 * device/lib/_spx.c,
1172 * device/lib/_uchar2fs.c,
1173 * device/lib/_uint2fs.c,
1174 * device/lib/_ulong2fs.c,
1175 * device/lib/asincosf.c,
1176 * device/lib/atanf.c,
1177 * device/lib/calloc.c,
1178 * device/lib/ds390/tinibios.c,
1179 * device/lib/ds400/tinibios.c,
1180 * device/lib/expf.c,
1181 * device/lib/free.c,
1182 * device/lib/hc08/_mulint.c,
1183 * device/lib/logf.c,
1184 * device/lib/malloc.c,
1185 * device/lib/printf_fast.c,
1186 * device/lib/printf_tiny.c,
1187 * device/lib/printfl.c,
1188 * device/lib/realloc.c,
1189 * device/lib/ser_ir.c,
1190 * device/lib/serial.c,
1191 * support/regression/tests/libmullong.c: replaced all special keywords
1192 with their double underscore equivalent
1193 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1194 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1196 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1197 (genRet): if the bit-symbol is ruonly it already is in the carry
1198 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1199 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1200 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1201 type UCHAR if dest is not bit
1203 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1205 * device/include/math.h,
1206 * device/lib/cotf.c,
1207 * device/lib/expf.c,
1208 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1210 2007-04-01 Borut Razem <borut.razem AT siol.net>
1212 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1213 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1214 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1215 gcc_unreachable() called internal_error()...
1217 2007-03-30 Raphael Neider <rneider AT web.de>
1219 * src/pic/ralloc.c (isData): suppress garbage debug output
1221 2007-03-28 Borut Razem <borut.razem AT siol.net>
1224 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1225 is developed, built and used worldwide, and the word "night" doesn't
1228 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1230 * device/include/mcs51/C8051F360.h: new, added
1231 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1233 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1235 * src/SDCC.y (declaration_specifiers, function_specifier),
1236 * support/Util/SDCCerr.c,
1237 * support/Util/SDCCerr.h,
1239 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1241 * src/SDCCmem.c (deallocParms),
1242 * src/SDCCast.c: support for function inlining, not quite complete
1243 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1244 'restrict' qualifier
1246 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1248 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1249 (saveRBank, unsaveRBank): don't save bits,
1250 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1251 * support/regression/tests/bug1535242.c: new, added
1252 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1253 thanks Alexey Shamrin <shamrin AT gmail.com>,
1254 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1255 removed header guard)
1257 * sdcc.spec: bumped version to 2.6.5
1258 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1260 2007-03-22 Borut Razem <borut.razem AT siol.net>
1262 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1263 fixed bug #1653671: sdcdb integration into ddd is broken
1265 2007-03-22 Raphael Neider <rneider AT web.de>
1267 * src/pic/gen.c (popGetExternal): augmented to also create references
1268 to external variables (not only labels),
1269 (genCall): comment on plan to reduce PAGESEL overhead,
1270 (genFunction, genEndFunction): also save/restore FSR around interrupt
1271 handling code, removed lots of unused code
1272 (genDivOneByte): release acquired temp register
1273 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1275 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1276 for registers that need to be saved during interrupts (FSR, STATUS,
1277 PCLATH; W needs special handling), currently only FSR is used
1279 2007-03-22 Raphael Neider <rneider AT web.de>
1281 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1283 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1285 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1287 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1289 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1291 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1293 * as/link/aslink.h: added LKOBJEXT
1294 * as/link/hc08/link_hc08.dsp,
1295 * as/link/hc08/Makefile.bcc,
1296 * as/link/hc08/Makefile.in,
1297 * as/link/mcs51/aslink.dsp,
1298 * as/link/mcs51/Makefile.bcc,
1299 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1300 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1301 * as/link/lkaomf51.c: merged and moved
1302 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1303 * as/link/z80/lkdata.c,
1304 * as/link/lkdata.c: merged and moved
1305 * as/link/hc08/lkmain.c,
1306 * as/link/mcs51/lkmain.c: cosmetic changes
1307 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1308 * as/link/lklex.c: use LKOBJEXT
1309 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1310 ANSI-fied functions, removed bubble-sorts
1311 * as/link/z80/lksym.c as/link/lksym.c: merged,
1313 * as/link/z80/linkgbz80.dsp,
1314 * as/link/z80/linkz80.dsp,
1315 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1316 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1317 * as/link/z80/lkhead.c,
1318 * as/link/z80/lklex.c: deleted
1319 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1320 * as/link/z80/lkmain.c: added copyfile()
1322 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1324 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1326 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1328 * device/lib/_strlen.c: assembler version for mcs51
1330 2007-03-13 Raphael Neider <rneider AT web.de>
1332 * device/include/pic16/pic18f2221.h,
1333 * device/include/pic16/pic18f2321.h,
1334 * device/include/pic16/pic18f2331.h,
1335 * device/include/pic16/pic18f4221.h,
1336 * device/include/pic16/pic18f4321.h,
1337 * device/include/pic16/pic18f4331.h: fixed config byte location names
1338 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1339 consistently named config byte locations
1341 2007-03-13 Borut Razem <borut.razem AT siol.net>
1343 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1344 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1345 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1346 as/link/z80/Makefile.in, as/z80/Makefile.in:
1349 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1351 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1352 * device/lib/printf_large.c: pointer was converted to generic
1353 pointer for mcs51 models other than model-small (Maarten noticed)
1355 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1357 * device/include/mcs51/ADuC84x.h: Added.
1359 2007-03-10 Borut Razem <borut.razem AT siol.net>
1361 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1362 fixed RFE #1624219: double backslashes in filenames;
1363 functions hexEscape(), octalEscape() and copyStr() moved from
1364 SDCCval.c to SDCCutil.c and made them glovbally available
1366 2007-03-09 Borut Razem <borut.razem AT siol.net>
1368 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1369 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1370 1673361: Missaligned comments in output files
1372 2007-03-09 Raphael Neider <rneider AT web.de>
1374 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1376 2007-03-09 Raphael Neider <rneider AT web.de>
1380 * src/pic/ralloc.c: suppress undesired debug output
1381 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1383 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1385 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1387 2007-03-07 Borut Razem <borut.razem AT siol.net>
1389 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1390 search include files in the current directory
1392 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1394 * src/SDCCglue.c (emitMaps, glue),
1395 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1397 * support/regression/tests/absolute.c: added xdata test
1399 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1401 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1402 added condition to macro, fixes bug 1666080
1404 2007-03-02 Raphael Neider <rneider AT web.de>
1406 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1408 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1410 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1411 be cleared. Unconditionally set __XPAGE
1412 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1414 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1419 * src/mcs51/rtrack.c,
1421 * doc/sdccman.lyx: added --no-gen-comments
1422 * src/mcs51/peeph.def: added 192.b, disabled 185
1424 2007-02-25 Raphael Neider <rneider AT web.de>
1426 * src/pic16/gen.c (genCast): fixed typo
1427 * device/lib/pic16/Makefile.subdir: only install existing files
1428 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1430 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1432 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1433 * device/lib/mcs51/crtclear.asm,
1434 * device/lib/mcs51/crtxclear.asm: renumbered labels
1435 * device/lib/mcs51/Makefile.in: added crtcall.asm
1436 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1437 * src/mcs51/gen.c (movc): removed,
1438 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1440 (toCarry, genSend, genRet): added function toCarry,
1441 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1442 (assignBit, genAssign, genCast): added function assignBit
1443 * src/mcs51/Makefile.bcc: added rtrack.c
1444 * src/mcs51/ralloc.h: made valueKnown a bitfield
1445 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1446 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1447 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1448 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1449 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1450 (_pop): only pop valid pairs, see gencjneshort,
1451 (gencjneshort): return pair that still needs to be popped, restructured,
1452 (gencjne, genCmpEq): call _pop
1454 2007-02-23 Raphael Neider <rneider AT web.de>
1456 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1458 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1460 * device/include/mcs51/P89LPC925.h: Added.
1462 2007-02-18 Raphael Neider <rneider AT web.de>
1464 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1466 2007-02-17 Borut Razem <borut.razem AT siol.net>
1468 * support/cpp2/directives.c, support/cpp2/version.c:
1469 synchronized with GCC CPP 4.1.2
1471 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1473 * src/mcs51/rtrack.h,
1474 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1475 by checking the strings passed by emitcode() to the assembler.
1476 Feel free to change. This in part addresses RFE #482179.
1477 Set environment variable SDCC_RTRACK to enable.
1478 * src/mcs51/gen.c: inserted hooks
1479 * src/mcs51/ralloc.h: added two members to struct regs
1480 * support/regression/tests/regtrack.c: added
1482 2007-02-14 Borut Razem <borut.razem AT siol.net>
1484 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1485 * Makefile.in: applied patch from Makefile related part of
1486 #1469393: Compiler does not initialize static data
1488 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1490 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1491 for better fix of bug 1273984, compiles pic16 rand.c
1493 2007-02-12 Borut Razem <borut.razem AT siol.net>
1495 * src/pic16/main.c: fixed pic16 standard library directory bug
1497 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1499 * src/hc08/gen.c (genSwap): fix swap regression test
1501 2007-02-10 Borut Razem <borut.razem AT siol.net>
1503 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1505 * support/regression/tests/bug-1654060.c: added regression test for
1508 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1510 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1511 bit moves in return statement
1513 2007-02-09 Borut Razem <borut.razem AT siol.net>
1515 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1518 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1520 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1521 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1523 2007-02-07 Raphael Neider <rneider AT web.de>
1525 * src/pic16/devices.inc,
1526 * device/include/pic16/pic18fregs.h,
1527 * device/include/pic16/pic18f[24][34]31.h,
1528 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1529 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1530 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1532 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1534 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1535 can this have lived here for so many years?
1536 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1537 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1538 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1540 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1542 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1543 appended by loop induction must be at the very end of the eBBlock
1545 2007-02-05 Kevin Vigor
1547 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1549 2007-02-05 Borut Razem <borut.razem AT siol.net>
1551 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1552 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1554 2007-02-03 Borut Razem <borut.razem AT siol.net>
1556 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1557 applied patch #1646602 option to set default signedness of char to
1558 unsigned, added -funsigned-char command line option,
1559 thanks to Gunther Jehle
1560 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1561 prompt for file deletion a few hundred times (especially the
1562 subversion files, which have ro permissions so it asks for
1563 confirmation), thanks to Simon McAuliffe;
1564 added {} + option to find in order to remove multiple files from a
1567 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1569 * device/include/mcs51/SST89x5xRDx.h: Added.
1571 2007-02-02 Raphael Neider <rneider AT web.de>
1573 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1574 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1576 2007-02-01 Raphael Neider <rneider AT web.de>
1578 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1581 2007-01-31 Borut Razem <borut.razem AT siol.net>
1583 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1584 if compiled with GCC. Thanks to Raphael Neider
1586 2007-01-31 Raphael Neider <rneider AT web.de>
1588 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1589 operand names, handles name and (name + n) for all n,
1590 (sameBank): restructured, also check bank allocation policy,
1591 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1592 (pic14_operandsAllocatedInSameBank): check whether to operands
1593 will be allocated into the same bank (i.e., section) to reduce
1594 BANKSEL overhead, queried from pcode.c:sameBank,
1595 (pic14printLocals): reintroduced clustering registers into a single
1596 section: all compiler generated symbols will now reside in one
1597 bank (per file), reducing BANKSEL overhead and code size,
1598 (showAllMemmaps): use local dbuf where possible
1600 2007-01-29 Raphael Neider <rneider AT web.de>
1602 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1603 (call_libraryfunc): retrieve/create symbol and mark as used,
1604 (genFunction): mark defined functions as non-extern and add again
1605 to code memmap for later output
1606 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1607 (pic14printLocals): reworked for new symbol emission,
1608 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1609 showAllMemmaps): reworked symbol output using dbufs, added handling
1610 of string literals (still incomplete),
1611 (picglue): removed symbol emission, moved into showAllMemmaps,
1612 (emitSymbolSet): new workhorse for symbol output,
1613 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1615 2007-01-29 Borut Razem <borut.razem AT siol.net>
1617 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1618 component contains the extension separator.
1620 2007-01-28 Borut Razem <borut.razem AT siol.net>
1622 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1624 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1625 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1626 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1627 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1628 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1629 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1630 src/z80/gen.c, support/Util/MySystem.c:
1631 accept slash and backslash as directory separator on WIN32 and
1634 2007-01-28 Raphael Neider <rneider AT web.de>
1636 * src/pic16/devices.inc,
1637 * device/include/pic16/pic18f[24][23]21.h,
1638 * device/include/pic16/pic18fregs.h,
1639 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1640 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1641 * device/lib/pic16/libio/adc.ignore,
1642 * device/lib/pic16/libio/i2c.ignore,
1643 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1644 family, as gputils do not yet support the devices
1645 * device/lib/pic16/Makefile.subdir: ignore errors on install
1646 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1647 headers and libraries from gputils .inc files
1649 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1651 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1653 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1655 * doc/sdccman.lyx: add printf benchmarks
1657 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1659 * device/lib/printf_fast.c: fix %c, char promoted to int
1660 * device/lib/printf_tiny.c: fix %c, char promoted to int
1662 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1664 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1666 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1668 * support/regression/tests/swap.c: 64 bit hosts failed
1669 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1671 2007-01-25 Raphael Neider <rneider AT web.de>
1673 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1674 based on absolute register address, patch by Alex Blond
1676 2007-01-22 Raphael Neider <rneider AT web.de>
1678 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1679 emitted, do not emit them again...
1681 2007-01-22 Raphael Neider <rneider AT web.de>
1683 * src/regression/bank1.c, src/regression/compare6.c,
1684 src/regression/add.c: cosmetic changes
1685 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1686 * src/pic/gen.c: fixed global zero and one,
1687 (aopForSym): removed unued code,
1688 (aopGet): assert aop is defined, check and use `index' of
1689 pCodeImmd operands (fixes #1630908),
1690 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1691 (register_reassign): prevent accidental register unification,
1692 (ReuseReg): cosmetic changes (also above)
1693 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1694 pic14emitStaticSeg): do not emit initialized data,
1695 (printIval*): replaced with working versions,
1696 (pic14createInterruptVect,picglue): use idata for initialized data,
1697 now init data should work in all modules (not only main()),
1698 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1700 2007-01-21 Borut Razem <borut.razem AT siol.net>
1702 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1703 use -fPIC or -fpic if they are supported and not ignored
1704 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1705 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1707 2007-01-20 Borut Razem <borut.razem AT siol.net>
1709 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1710 implemented RFE #1470316: allow "$" in variable names
1712 2007-01-20 Raphael Neider <rneider AT web.de>
1714 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1716 2007-01-20 Raphael Neider <rneider AT web.de>
1718 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1719 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1720 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1721 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1722 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1723 * device/lib/pic/libdev/pic*.c,
1724 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1725 * device/lib/pic/libdev/Makefile.in: show progress
1727 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1729 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1730 * support/scripts/sdcc_cygwin_mingw32,
1731 * support/scripts/sdcc_mingw32,
1732 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1733 conformance with autoconf 2.6
1735 2007-01-19 Raphael Neider <rneider AT web.de>
1737 * src/pic/device.c (register_map): fixed list construction
1738 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1739 (genMod): removed case for genModbits,
1740 (genModbits): removed as now unused/unimplemented
1741 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1743 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1745 * support/regression/tests/swap.c: added in response to #1638622
1746 * doc/sdccman.lyx: synced version, minor changes
1748 2007-01-18 Borut Razem <borut.razem AT siol.net>
1750 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1751 thanks to Gunther Jehle
1752 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1753 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1754 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1755 use filename in lineno instead.
1756 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1757 print the file name in ast_print()
1759 2007-01-18 Borut Razem <borut.razem AT siol.net>
1761 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1763 * src/SDCC.lex: stringLiteral() returns const char pointer,
1764 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1765 fixed column counting
1766 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1767 accept const char pointer as parameter
1768 * src/SDCCdwarf2.c: corrected buffer size
1770 2007-01-17 Borut Razem <borut.razem AT siol.net>
1772 * support/Util/dbuf_string.c: fixed for amd64
1774 2007-01-15 Borut Razem <borut.razem AT siol.net>
1776 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1777 removed terminal symbol ELIPSIS, since it was never generated by the
1778 lexer and it was wrongly used in parameter_identifier_list rule
1780 2007-01-15 Raphael Neider <rneider AT web.de>
1782 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1783 code page and data banking description
1784 * src/pic/genarith.c,
1785 * src/pic/gen.h: removed bit arithmetic functions,
1786 updated exit(1) to exit(EXIT_FAILURE)
1787 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1788 * device/include/pic16/pic18f2455.h,
1789 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1790 TRISD and TRISE, fixed/added some bit names
1791 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1792 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1793 updated pic18f2455.{c,h} instead of duplicating them
1795 2007-01-14 Borut Razem <borut.razem AT siol.net>
1797 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1798 Cannot debug files that contain spaces in the path name
1799 by converting spaces in asm file name to underscores
1801 2007-01-13 Borut Razem <borut.razem AT siol.net>
1803 * doc/sdccman.lyx: fixed format errors
1805 2007-01-10 Borut Razem <borut.razem AT siol.net>
1807 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1808 codeseg/constseg #pragma fail
1809 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1810 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1811 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1812 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1814 2007-01-09 Borut Razem <borut.razem AT siol.net>
1816 * get rid of diagnistic.[ch], pretty-print.[ch],
1817 c-pretty-print.[ch], ... used just for error, warning, ...
1819 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1820 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1821 suppoprt/cpp2/pretty-print.[ch]:
1823 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1824 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1825 suppoprt/cpp2/sdcpp.dsp:
1828 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1830 * device/lib/printf_large.c (output_float): removed recursion,
1831 use smaller buffer on stack for mcs51,
1832 fixed bug printing 1.96
1833 * support/regression/tests/snprintf.c: added test
1835 2007-01-07 Borut Razem <borut.razem AT siol.net>
1837 * use dynamic memory buffers instead temporary files
1838 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1840 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1841 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1842 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1843 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1844 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1845 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1846 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1847 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1848 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1849 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1850 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1851 support/Util/dbuf.c, support/Util/dbuf.h:
1853 * .version, sdcc.spec: bumped version to 2.6.4
1855 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1857 * src/port.h: added TARGET_Z80_LIKE macro
1858 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1859 output PSEG location if --xram-loc or --xstack-loc was used
1860 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1862 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1864 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1865 * as/as_z80.dsp, as/z80/as_z80.dsp,
1866 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1867 * sdcc.dsw: moved project files into subdir
1868 * as/hc08/as_hc08.dsp,
1869 * as/hc08/Makefile.bcc,
1870 * as/hc08/Makefile.in,
1871 * as/mcs51/Makefile.bcc,
1872 * as/mcs51/Makefile.in,
1873 * as/z80/Makefile.bcc,
1874 * as/z80/Makefile.in,
1875 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1878 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1881 * as/mcs51/asmain.c,
1883 * as/z80/assym.c: removed include "strcmpi.h"
1884 * as/hc08/strcmpi.c,
1885 * as/hc08/strcmpi.h,
1886 * as/mcs51/strcmpi.c,
1887 * as/mcs51/strcmpi.h,
1888 * support/Util/strcmpi.c,
1889 * support/Util/strcmpi.h: removed files
1890 * as/strcmpi.c: added as_strncmpi()
1892 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1894 * sdcc.dsw: Added some dependencies on project config.dsp
1896 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1898 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1899 with [di]ram_start to fix a regresion
1901 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1903 * configure.in: added missing mcs51 in status output
1904 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1906 * debugger/mcs51/clean.mk (distclean): remove config.h
1907 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1908 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1909 options.h, s-options-h and options.c
1910 * support/cpp2/clean.mk: unused, removed
1911 * Makefile.common.in,
1914 * as/hc08/Makefile.in,
1916 * as/mcs51/Makefile.in,
1917 * as/mcs51/clean.mk,
1920 * as/z80/Makefile.in,
1922 * as/link/Makefile.in,
1923 * as/link/hc08/Makefile.in,
1924 * as/link/hc08/clean.mk,
1925 * as/link/mcs51/Makefile.in,
1926 * as/link/mcs51/clean.mk,
1927 * as/link/z80/Makefile.in,
1928 * as/link/z80/clean.mk,
1929 * as/link/z80/conf.mk,
1930 * debugger/mcs51/Makefile.in,
1931 * debugger/mcs51/clean.mk,
1932 * device/include/Makefile.in,
1933 * device/lib/Makefile.in,
1934 * device/lib/mcs51/Makefile.in,
1935 * device/lib/pic/Makefile.in,
1936 * device/lib/pic/Makefile.common.in,
1937 * device/lib/pic/Makefile.subdir,
1938 * device/lib/pic/Makefile.rules,
1939 * device/lib/pic16/libio/Makefile.in,
1940 * device/lib/pic16/Makefile.subdir,
1941 * device/lib/pic16/libdev/Makefile.in,
1942 * device/lib/pic16/Makefile.rules,
1943 * device/lib/pic16/Makefile.common.in,
1944 * sim/ucsim/avr.src/Makefile.in,
1945 * sim/ucsim/main_in.mk,
1946 * sim/ucsim/cmd.src/Makefile.in,
1947 * sim/ucsim/doc/Makefile.in,
1948 * sim/ucsim/gui.src/Makefile.in,
1949 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1950 * sim/ucsim/gui.src/serio.src/Makefile.in,
1951 * sim/ucsim/hc08.src/Makefile.in,
1952 * sim/ucsim/libltdl/Makefile.in,
1953 * sim/ucsim/s51.src/Makefile.in,
1954 * sim/ucsim/sim.src/Makefile.in,
1955 * sim/ucsim/sim.src/conf.mk,
1956 * sim/ucsim/xa.src/Makefile.in,
1957 * sim/ucsim/z80.src/Makefile.in,
1961 * support/cpp2/Makefile.in,
1962 * support/librarian/Makefile.in,
1963 * support/librarian/clean.mk,
1964 * support/makebin/Makefile.in,
1965 * support/makebin/clean.mk,
1966 * support/packihx/Makefile.in,
1967 * support/regression/Makefile.in,
1968 * support/regression/ports/ds390/spec.mk,
1969 * support/regression/ports/gbz80/spec.mk,
1970 * support/regression/ports/hc08/spec.mk,
1971 * support/regression/ports/mcs51/spec.mk,
1972 * support/regression/ports/mcs51-large/spec.mk,
1973 * support/regression/ports/mcs51-medium/spec.mk,
1974 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1975 * support/regression/ports/pic14/spec.mk,
1976 * support/regression/ports/pic16/spec.mk,
1977 * support/regression/ports/mcs51-stack-auto/spec.mk,
1978 * support/regression/ports/ucz80/spec.mk,
1979 * support/regression/ports/xa51/spec.mk,
1980 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1981 adding a slash after $(top_builddir) and/or adding @datarootdir@
1983 * debugger/mcs51/configure.in,
1984 * device/lib/pic/configure.in,
1985 * device/lib/pic16/configure.in,
1986 * sim/ucsim/configure.in,
1987 * support/cpp2/configure.in,
1988 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1990 * debugger/mcs51/configure,
1991 * device/lib/pic/configure,
1992 * device/lib/pic16/configure,
1993 * sim/ucsim/configure,
1994 * support/cpp2/configure,
1995 * support/packihx/configure: generated with autoconf 2.60
1997 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1999 * as/link/hc08/lkihx.c (newArea),
2000 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2002 2007-01-02 Borut Razem <borut.razem AT siol.net>
2004 * doc/sdccman.lyx: documented #pragma sdcc_hash
2005 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2007 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2009 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2011 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2012 empty 'while'-loop to work correctly, see regression test 'while.c'
2013 * support/regression/tests/while.c: added
2015 2007-01-01 Borut Razem <borut.razem AT siol.net>
2017 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2018 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2019 support/cpp2/libcpp/sdcpp.c:
2020 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2021 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2022 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2024 2006-12-31 Borut Razem <borut.razem AT siol.net>
2026 * SDCPP synchronized with GCC CPP release version 4.1.1,
2027 currently the latest release:
2028 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2029 support/cpp2/libcpp/include/cpp-id-data.h
2030 support/cpp2/libiberty/fopen_unlocked.c
2031 support/cpp2/libiberty/md5.c
2033 support/cpp2/opt-functions.awk
2034 support/cpp2/opt-gather.awk
2035 support/cpp2/optc-gen.awk
2036 support/cpp2/opth-gen.awk:
2038 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2039 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2040 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2041 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2042 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2043 support/cpp2/diagnostic.h, support/cpp2/except.h,
2044 support/cpp2/hwint.h, support/cpp2/input.h,
2045 support/cpp2/intl.h, support/cpp2/move-if-change,
2046 support/cpp2/opts.c, support/cpp2/opts.h,
2047 support/cpp2/output.h, support/cpp2/prefix.c,
2048 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2049 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2050 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2051 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2052 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2053 support/cpp2/version.c:
2055 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2056 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2057 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2058 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2059 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2060 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2061 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2062 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2063 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2064 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2065 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2067 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2068 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2069 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2070 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2071 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2072 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2073 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2074 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2075 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2076 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2077 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2078 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2079 support/cpp2/system.h:
2082 2006-12-31 Borut Razem <borut.razem AT siol.net>
2084 * configure.in, configure: fixed bug #1538756: configure dies if bison
2085 and flex are not installed, 2nd try
2087 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2089 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2090 400.x for better code in RFE 899102
2092 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2094 * src/SDCCpeeph.c (deadMove),
2096 * src/mcs51/peep.h: renamed 'op' by 'reg'
2097 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2098 (scan4op): small change for removeDeadMove(), added support for
2099 'callee saves' and/or PACLL function calls,
2100 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2101 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2102 left in new dispatcher mcs51DeadMove()
2103 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2105 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2107 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2109 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2110 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2112 2006-12-30 Borut Razem <borut.razem AT siol.net>
2114 * support/cpp2/spacs.h: deleted from svn
2115 * configure.in, configure: fixed bug #1538756: configure dies if bison
2116 and flex are not installed
2118 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2120 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2121 with this z80 passes printf float test when enabled
2122 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2124 2006-12-28 Borut Razem <borut.razem AT siol.net>
2126 * support/cpp2/config.in, support/cpp2/configure.in,
2127 support/cpp2/configure, support/cpp2/Makefile.in:
2128 fix for the solaris build
2130 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2132 * src/SDCC.y (type_specifier2, pointer),
2134 * src/SDCCsymt.c (mergeSpec, checkSClass),
2135 * support/Util/SDCCerr.c,
2136 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2137 * support/valdiag/valdiag.py: Allow test cases to specify
2138 required language standard
2139 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2140 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2142 2006-12-27 Borut Razem <borut.razem AT siol.net>
2144 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2145 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2147 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2149 * support/cpp2/libiberty/Makefile.bcc: updated
2150 * src/pic16/main.c: fixed #pragma udata handling
2151 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2153 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2155 * src/SDCCpeeph.c: made labelHashEntry global,
2156 made pcDistance, FBYNAME static,
2157 (pcDistance): made static, use isComment and isLabel,
2159 (getLabelRef): added, extracted from labelRefCount(),
2160 (labelRefCount): use new getLabelRef(),
2161 (callFuncByName): made static, added deadMove,
2162 use isComment and isLabel,
2163 (newPeepRule): made static, set isLabel,
2164 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2165 labels from peephole rules,
2166 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2167 when isComment or isLabel is set
2168 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2169 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2171 * src/mcs51/peep.h: added
2172 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2173 * src/port.h: added peep->deadMove to port structure
2174 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2175 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2176 deadMove, finally removed no. 1 and 2
2183 * src/hc08/gen.c: mark lines with isComment or isLabel
2184 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2186 * sdcc.spec: bumped version to 2.6.3
2188 2006-12-26 Borut Razem <borut.razem AT siol.net>
2190 * support/cpp2/Makefile.in: added dependency on options.h
2191 * configure: regenerated
2192 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2193 * support/cpp2/Makefile.in: added vasprintf.c
2195 2006-12-25 Borut Razem <borut.razem AT siol.net>
2197 * SDCPP synchronized with GCC CPP release version 3.4.6,
2198 the latest release before 4.x:
2199 * support/cpp2/Makefile.in, support/cpp2/config.h,
2200 support/cpp2/configure, support/cpp2/configure.in,
2201 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2202 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2203 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2204 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2205 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2206 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2207 support/cpp2/cpptrad.c, support/cpp2/except.h,
2208 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2209 support/cpp2/hwint.h, support/cpp2/intl.h,
2210 support/cpp2/line-map.c, support/cpp2/line-map.h,
2211 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2212 support/cpp2/output.h, support/cpp2/prefix.c,
2213 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2214 support/cpp2/system.h, support/cpp2/version.c:
2216 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2217 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2218 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2219 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2220 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2221 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2222 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2223 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2224 support/cpp2/move-if-change, support/cpp2/opts.c,
2225 support/cpp2/opts.h, support/cpp2/opts.sh,
2226 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2227 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2228 support/cpp2/win32, support/cpp2/win32/dirent.c,
2229 support/cpp2/win32/dirent.h:
2231 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2232 * support/cpp2/sdcpp.h: renamed from sdcc.h
2233 * sdcppinit.c: deleted
2235 2006-12-23 Borut Razem <borut.razem AT siol.net>
2237 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2238 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2239 preproc.c: an other try to fix bug #982435: introduced
2240 -pedantic-parse-number command line option and pedantic_parse_number
2243 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2245 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2247 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2248 corrected overlayed areax addresses, warn about memory overlaps
2249 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2258 * src/port.h: added xabs_name and iabs_name
2259 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2260 (glue, emitMaps): create and emit maps d_abs and i_abs
2261 * src/SDCCglue.h: cosmetic changes
2262 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2264 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2265 (allocDefault): put absolute, initialized globals in them
2266 * support/regression/tests/absolute.c: added absolute bdata test
2267 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2269 2006-12-20 Borut Razem <borut.razem AT siol.net>
2271 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2272 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2273 added regression test for bug #982435
2275 2006-12-18 Borut Razem <borut.razem AT siol.net>
2277 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2278 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2279 small cosmetic changes
2280 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2281 * support/regression/tests/bug-1351710.c: added regression test
2283 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2285 * doc/sdccman.lyx: added the long missed iCode table
2286 "<where is figure II?>", added links to wiki
2288 2006-12-17 Borut Razem <borut.razem AT siol.net>
2290 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2291 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2292 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2293 unified table driven pragma handling, pragma argument type checking
2294 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2295 current one - version 1.1.3
2296 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2298 2006-12-13 Raphael Neider <rneider AT web.de>
2300 * src/pic/device.h: removed AssignedMemory structure and macros
2301 * src/pic/device.c: removed global finalMapping (linker assigns
2303 (register_map): add SFRs to remembered memRanges
2304 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2305 assignFixedRegisters,assignRelocatableRegisters): removed,
2306 (setMaxRAM,validAddress): adapted accordingly,
2307 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2308 reasonably sized sharebanks,
2309 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2310 (allDefsOutOfRange): removed unused code,
2311 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2313 * src/pic/pcode.c (register_reassign): removed recursion warning,
2314 fired far too often,
2315 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2316 to use existing pic14_stringInSet() to avoid duplicate symbols,
2317 tidied up the code a bit,
2318 (pic14printLocals): added in symmetry to printExterns, replaces
2319 writeUsedRegs more or less,
2320 (picglue): call new pic14_printLocals(),
2321 * device/include/pic/pic*.h: removed #pragma memmap directives,
2322 information gathered from include/pic/pic14devices.txt
2323 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2325 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2327 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2329 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2331 * device/include/mcs51/cc2430.h: fixed missing ';'
2333 2006-12-10 Raphael Neider <rneider AT web.de>
2335 * device/lib/pic16/libc/stdio/vfprintf.c,
2336 * device/lib/pic16/libc/stdio/printf_small.c,
2337 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2338 char arguments, as char varargs are cast to int by the caller,
2339 hopefully fixes #1604915 (other device libraries are still affected)
2341 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2343 * src/mcs51/ralloc.c (packRegsForAssign),
2344 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2346 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2348 * device/include/malloc.h: removed init_dynamic_memory
2349 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2350 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2351 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2352 * device/lib/libsdcc.lib,
2353 * device/lib/Makefile.in,
2354 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2355 * doc/sdccman.lyx: documented use of new _heap.c
2356 * support/regression/tests/malloc.c: removed init_dynamic_memory
2357 * src/cdbFile.c(spacesToUnderscores): new function,
2358 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2360 * device/include/tinibios.h: removed defines for putchar and getchar
2361 * device/lib/ds390/Makefile.in: added putchar.c
2362 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2364 2006-12-09 Borut Razem <borut.razem AT siol.net>
2366 * support/cpp2/sdcc.h: prevent multiple inclusion
2367 * support/cpp2/options.h: deleted
2369 2006-12-08 Borut Razem <borut.razem AT siol.net>
2371 * support/cpp2/sdcc.h: removed x*alloc() macros
2372 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2373 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2374 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2375 * support/cpp2/system.h: moved #include "sdcc.h"
2376 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2377 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2379 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2380 -funsigned-char options
2381 * support/cpp2/sdcppmain.c: fixed bug 1611411
2383 2006-12-07 Borut Razem <borut.razem AT siol.net>
2385 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2388 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2390 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2391 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2393 * .version: bumped to 2.6.2 because a) it's been a while
2394 b) the linker sources have moved c) the preprocessor is upgraded
2396 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2398 * support/regression/tests/snprintf.c: some checks
2399 * lib/src/printf_large.c: %bc: read char instead of int from stack
2401 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2403 * device/include/mcs51/cc2430.h: inserted _XPAGE
2405 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2407 * device/include/mcs51/cc2430.h: added
2409 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2411 * device/include/asm/default/features.h,
2412 * device/include/asm/ds390/features.h,
2413 * device/include/mcs51/at89s53.h,
2414 * device/include/ser.h,
2415 * device/include/ser_ir.h,
2416 * device/include/serial.h: changed keywords to double underscore variants,
2417 fixes bug 1590261 some more, thanks Steven Borley
2419 2006-12-01 Raphael Neider <rneider AT web.de>
2421 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2422 but emit warning (recursion is not supported for pic14)
2424 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2426 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2427 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2429 2006-11-30 Raphael Neider <rneider AT web.de>
2431 * src/pic/device.c (dump_sfr): always emit symbols
2432 * src/pic/glue.c (pic14printPublics): fixed typo
2434 2006-11-30 Raphael Neider <rneider AT web.de>
2436 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2437 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2438 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2439 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2440 a sharebank, use a non-shared bank for the stack if none available
2441 * src/pic/device.h (struct memRange): added linked list next field,
2442 added prototypes for above functions
2443 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2444 (typeRegWithIdx): accept fixed and unfixed stack registers
2445 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2446 the stack, handle shared and banked stack (except for WSAVE),
2447 (insertBankSel): removed useless optimization (will never fire),
2448 (FixRegisterBanking): added optimization for devices with only one
2449 possibly aliased bank of memory, like 16f84
2450 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2451 devices have no SHAREBANK in the linker script
2452 * device/include/pic/pic14devices.txt: documented memmap
2453 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2455 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2457 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2458 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2459 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2460 genhc08Code): switched most of the D (debug) macros to DD (detailed
2461 debug) macros to better control clutter in the generated .asm file.
2462 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2463 genRightShift): fixed bug with non-constant bit shift stored to
2464 a volatile result (SF Open Discussion forum thread #1616749).
2465 Single byte case is not yet optimized.
2467 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2469 * device/include/asm/mcs51/features.h,
2470 * device/include/malloc.h,
2471 * device/include/stdio.h: changed keywords to double underscore variants,
2474 2006-11-27 Borut Razem <borut.razem AT siol.net>
2476 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2477 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2478 support/cpp2/output.h, support/cpp2/cppinit.c,
2479 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2480 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2481 support/cpp2/cppdefault.c, support/cpp2/system.h,
2482 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2483 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2484 support/cpp2/prefix.c, support/cpp2/except.h,
2485 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2486 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2487 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2488 support/cpp2/version.c, support/cpp2/cppmain.c,
2489 support/cpp2/version.h, support/cpp2/hashtable.c,
2490 support/cpp2/cpperror.c:
2491 synchronized with GCC CPP release version 3.3.6,
2492 the latest where cppmain.c still exists.
2493 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2494 support/cpp2/sdcppinit.c: added
2496 2006-11-27 Borut Razem <borut.razem AT siol.net>
2498 * support/cpp2/cpplex.c:
2499 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2501 * support/cpp2/cpplib.c: removed definitions of unused variables
2503 2006-11-26 Borut Razem <borut.razem AT siol.net>
2505 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2506 since they are redefined by macros in support/cpp2/sdcc.h
2507 * support/cpp2/sdcc.h: x*alloc macro redefinition
2509 2006-11-25 Borut Razem <borut.razem AT siol.net>
2511 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2512 support/cpp2/configure, support/cpp2/Makefile.in,
2513 support/cpp2/cppfiles.c, support/cpp2/output.h,
2514 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2515 support/cpp2/config.h, support/cpp2/cpplib.h,
2516 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2517 support/cpp2/cppdefault.c, support/cpp2/config.in,
2518 support/cpp2/system.h, support/cpp2/cpplex.c,
2519 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2520 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2521 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2522 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2523 support/cpp2/configure.in, support/cpp2/intl.h,
2524 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2525 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2526 support/cpp2/version.c, support/cpp2/cppmain.c,
2527 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2528 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2529 support/cpp2/cpperror.c,
2530 support/cpp2/libiberty/safe-ctype.c,
2531 support/cpp2/libiberty/safe-ctype.h,
2532 support/cpp2/libiberty/splay-tree.c,
2533 support/cpp2/libiberty/obstack.c,
2534 support/cpp2/libiberty/lbasename.c,
2535 support/cpp2/libiberty/splay-tree.h,
2536 support/cpp2/libiberty/obstack.h:
2537 synchronized with GCC CPP release version 3.2.3,
2538 the latest before integration of cpp into gcc
2539 * support/cpp2/except.h, support/cpp2/line-map.c,
2540 support/cpp2/line-map.h,
2541 support/cpp2/libiberty/hex.c,
2542 support/cpp2/libiberty/concat.c,
2543 support/cpp2/libiberty/filenames.h: added
2544 * support/cpp2/intl.c: deleted
2546 2006-11-24 Borut Razem <borut.razem AT siol.net>
2548 * src/SDCC.y: enabled compilation of empty source file
2549 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2550 "ISO C forbids an empty source file"
2551 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2552 if all the code is ifdefed out.
2554 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2556 * src/hc08/gen.c (genPcall): fix for bug #1601032
2558 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2560 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2561 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2562 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2563 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2564 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2565 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2566 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2567 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2568 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2569 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2570 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2571 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2572 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2573 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2574 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2575 Renamed to all upper case as per the standard set by SiLabs
2577 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2579 * device/include/mcs51/C8051F520.h: new, added
2580 * device/include/mcs51/compiler.h: added link about predefined macros
2582 2006-11-23 Raphael Neider <rneider AT web.de>
2584 * src/regression/Makefile: add -L path to fresh library
2585 * src/regression/simulate: emphasize FAILED output
2586 * src/regression/create_stc: output _failures from gpsim
2587 * src/regression/compare4.c,
2588 * src/regression/rotate6.c: fixed char literals,
2589 all compile, all run =8-D
2591 * src/pic/pcode.h: added isPCASMDIR macro
2592 * src/pic/gen.c (genAnd): fixed bit offset
2593 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2594 packBits): unified register numbering schemes,
2595 (newReg): do not insert stack registers into hash table,
2596 (initStack): unpinned pseudo stack, simplified,
2597 (typeRegWithIdx): fixed retrieval of stack registers,
2598 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2599 (pCodeReplace): removed invalid assertion,
2600 (insertPCodeInstruction): fixed newly added labels,
2601 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2602 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2603 DumpFlow): removed unsed (broken?) code,
2604 (insertBankSel): prevent STATUS from being BANKSELed,
2605 (FixRegisterBanking): rewritten from scratch, implemented generic
2606 optimizations (suppress BANKSELs to same register and to registers
2607 present in all banks),
2608 (AnalyzeBanking): update flow after BANKSELection
2610 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2611 sharebank, let linker place it, mark STKxx symbols as emitted
2613 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2615 * src/regression/arrays.c,
2616 * src/regression/bank1.c,
2617 * src/regression/bool2.c,
2618 * src/regression/compare7.c,
2619 * src/regression/compare8.c,
2620 * src/regression/compare9.c,
2621 * src/regression/compare10.c,
2622 * src/regression/configword.c,
2623 * src/regression/for.c,
2624 * src/regression/mult1.c,
2625 * src/regression/pointer1.c,
2626 * src/regression/rotate6.c,
2627 * src/regression/string1.c,
2628 * src/regression/struct1.c,
2629 * src/regression/Makefile: make PIC14 regression tests run again
2630 (3 fail, 6 won't compile)
2632 2006-11-21 Raphael Neider <rneider AT web.de>
2634 * device/include/pic16/pic18f4550.h,
2635 * device/include/pic16/pic18f4455.h,
2636 * device/lib/pic16/libdev/pic18f4550.c,
2637 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2638 * configure.in: removed superfluous closing bracket
2640 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2642 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2645 2006-11-21 Raphael Neider <rneider AT web.de>
2647 * src/pic/device.{c,h}: added pic14_getPIC()
2648 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2649 (genAnd): added PIC code for one case, fixes #1597044
2650 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2651 SFRs that are present in all banks (e.g., STATUS)
2653 2006-11-20 Raphael Neider <rneider AT web.de>
2655 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2656 INCFSZ/INCFSZW and declared them as changing Z bit,
2657 (insertPCodeInstruction): correctly invert the above instructions,
2659 (DoBankSelect): don't panic on po_immediates
2661 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2664 * as/link/mcs51/lkihx.c (newArea),
2665 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2666 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2668 2006-11-11 Raphael Neider <rneider AT web.de>
2670 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2671 bitfield symbols, fixes #1579535 (once more...).
2673 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2675 * support/regression/generate-cases.py,
2676 * support/regression/fwk/include/testfwk.h,
2677 * support/regression/fwk/lib/testfwk.c: used code pointers,
2678 (about 50kByte less code generated for mcs51)
2680 2006-11-06 Borut Razem <borut.razem AT siol.net>
2682 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2683 debugger/mcs51/configure: fixed failed check because the function
2684 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2685 who submitted the patch for gpsim.
2686 * debugger/mcs51/configure.in: removed the result message
2687 * debugger/mcs51/Makefile.in: fixed the config.status warning
2688 "... seems to ignore the --datarootdir setting"
2690 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2692 * device/include/mcs51/c8051f020.h,
2693 * device/include/mcs51/c8051f040.h,
2694 * device/include/mcs51/c8051f060.h,
2695 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2696 * src/z80/gen.c (gencjneshort),
2697 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2699 2006-10-31 Borut Razem <borut.razem AT siol.net>
2701 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2702 debugger/mcs51/configure: get readline version
2704 2006-10-30 Borut Razem <borut.razem AT siol.net>
2706 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2707 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2708 debugger/mcs51/configure: locate readline even when cross compiling
2709 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2711 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2713 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2716 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2718 * device/include/malloc.h,
2719 * device/lib/calloc.c,
2720 * device/lib/free.c,
2721 * device/lib/malloc.c,
2722 * device/lib/realloc.c: moved definition of struct into sources
2723 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2725 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2727 * as/asx8051.dsp: corrected output directories
2728 * as/link/hc08: new directory for hc08 linker
2729 * as/hc08/aslink.h, as/link/aslink.h,
2730 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2731 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2732 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2733 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2734 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2735 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2736 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2737 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2738 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2739 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2740 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2741 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2742 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2743 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2744 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2745 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2746 * as/link/hc08/conf.mk,
2750 * sdcc.dsw: moved hc08 linker to as/link/hc08
2751 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2752 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2753 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2754 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2755 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2756 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2757 * as/link/mcs51/aslink.dsp,
2758 * as/link/mcs51/Makefile.in: factored out the common files
2759 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2760 * as/clean.mk: extra cleaning common files
2761 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2762 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2763 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2765 2006-10-29 Raphael Neider <rneider AT web.de>
2767 * src/pic/ralloc.c (newReg): create aliases for registers with
2768 multiple names to fix #1579535 and #1584001,
2769 (regWithIdx,dirregWithName): resolve aliases on lookup
2770 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2772 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2773 to prevent build errors on small devices
2775 2006-10-28 Raphael Neider <rneider AT web.de>
2777 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2778 assumption within interrupt handlers, fixes #1584940
2779 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2780 "emitted" to avoid emitting them again in udata
2782 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2784 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2787 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2789 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2790 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2791 on/off CR to CRLF conversion.
2793 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2795 * doc/sdccman.lyx: updated IRQ section
2797 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2799 * device/lib/serial_io.c: removed
2800 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2801 replacements for serial_io.c
2803 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2805 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2807 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2809 * device/lib/serial_io.c: Default putchar() and getchar() for
2810 mcs51 uses serial port.
2812 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2814 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2816 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2818 * support/regression/ports/mcs51/support.c: smaller
2819 _sdcc_external_startup()
2820 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2822 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2824 * device/lib/gbz80/crt0.s,
2825 * device/lib/gbz80/crt0_rle.s,
2826 * device/lib/gbz80/div.s,
2827 * device/lib/gbz80/fstubs.s,
2828 * device/lib/gbz80/heap.s,
2829 * device/lib/gbz80/mul.s,
2830 * device/lib/gbz80/putchar.s,
2831 * device/lib/gbz80/stubs.s,
2832 * device/lib/z80/crt0.s,
2833 * device/lib/z80/crt0_rle.s,
2834 * device/lib/z80/div.s,
2835 * device/lib/z80/fstubs.s,
2836 * device/lib/z80/heap.s,
2837 * device/lib/z80/mul.s,
2838 * device/lib/z80/putchar.s,
2839 * device/lib/z80/stubs.s: reverted, I was mistaken
2841 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2843 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2844 * support/regression/ports/mcs51/support.c: removed race
2845 condition on TI in _putchar allowing to use serial port mode 0
2847 2006-10-20 Borut Razem <borut.razem AT siol.net>
2849 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2851 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2853 * device/lib/gbz80/crt0.s,
2854 * device/lib/gbz80/crt0_rle.s,
2855 * device/lib/gbz80/div.s,
2856 * device/lib/gbz80/fstubs.s,
2857 * device/lib/gbz80/heap.s,
2858 * device/lib/gbz80/mul.s,
2859 * device/lib/gbz80/putchar.s,
2860 * device/lib/gbz80/stubs.s,
2861 * device/lib/z80/crt0.s,
2862 * device/lib/z80/crt0_rle.s,
2863 * device/lib/z80/div.s,
2864 * device/lib/z80/fstubs.s,
2865 * device/lib/z80/heap.s,
2866 * device/lib/z80/mul.s,
2867 * device/lib/z80/putchar.s,
2868 * device/lib/z80/stubs.s: removed all leading underscores from area names
2870 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2872 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2873 regression tests are not waiting in the simulator for simulated
2874 transmission of debug output
2876 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2878 * device/lib/printf_large.c: slightly smaller
2879 * doc/sdccman.lyx: do not use spaces within html links
2881 2006-10-16 Borut Razem <borut.razem AT siol.net>
2883 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2884 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2885 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2886 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2887 debugger/mcs51/configure:
2888 [ 1185668 ] add gnu readline support to sdcdb - enabled
2890 2006-10-16 Raphael Neider <rneider AT web.de>
2892 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2893 fixes #1577882, removes close to all banking optimizations
2895 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2897 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2898 variables in code memory
2899 * support/regression/tests/absolute.c: added test for this
2901 2006-10-15 Raphael Neider <rneider AT web.de>
2903 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2905 (BankSelect): emit BANKSEL before touching linker-placed regs,
2908 2006-10-10 Raphael Neider <rneider AT web.de>
2910 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2911 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2912 * src/pic/main.c (_pic14_parseOptions),
2913 * src/pic/main.h: mostly reverted to previous state, now use results
2914 from SDCCmain.c's argument parsing
2916 2006-10-10 Borut Razem <borut.razem AT siol.net>
2918 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2919 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2920 [ 1185668 ] add gnu readline support to sdcdb -
2921 prepared for READLINE, not enabled yet,
2922 thanks to <tal.bav AT gmail.com>
2924 2006-10-10 Raphael Neider <rneider AT web.de>
2926 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2927 * src/pic16/devices.inc,
2928 * device/include/pic16 (pic18f[24]620.h),
2929 * device/include/pic18fregs.h,
2930 * device/lib/pic16/pics.all,
2931 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2932 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2933 Gary Plumbridge and Anton Strobl
2935 2006-10-10 Raphael Neider <rneider AT web.de>
2937 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2938 --stack-siz=NUM options to configure the argument passing stack
2939 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2940 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2941 (pic14_getSharebankSize): obey --stack-siz=NUM,
2942 (pic14_getSharebankAddress): obey --stack-loc=NUM
2944 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2946 * doc/sdccman.lyx: added to the manual
2947 * doc/figures/ddd_example.png: added (neither pdflatex nor
2948 most browsers seem to like the .eps file)
2950 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2952 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2953 to /tmp and /var/tmp acc. LSB
2954 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2956 * support/regression/tests/onebyte.c: added test
2958 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2960 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2962 2006-10-05 Borut Razem <borut.razem AT siol.net>
2964 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2966 - sdcc.dsw: changed property eol-style to CRLF
2967 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2969 2006-10-04 Raphael Neider <rneider AT web.de>
2971 * device/include/pic/{pic16f84.h,pic16f84a.h},
2972 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2973 from patch #1522504, thanks to Robas Teodor
2975 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2977 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2980 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2982 * src/pic16/glue.c (pic16emitMaps),
2983 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2984 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2985 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2986 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2988 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2989 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2991 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2993 * support/librarian/sdcclib.c: Added option -l.
2994 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2996 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2997 using Windows command prompt.
2999 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3001 * device/lib/libsdcc.lib: added module rand
3002 * src/ds390/ralloc.c (rematStr),
3003 * src/hc08/ralloc.c (rematStr),
3004 * src/mcs51/ralloc.c (rematStr),
3005 * src/z80/ralloc.c (rematStr): made output more consistent
3006 * src/mcs51/gen.c: cosmetic changes
3008 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3010 * src/port.h: added mem.cabs_name to PORT
3017 * src/z80/main.c: added cabs_name initializers
3018 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3020 (emitMaps): emit absolutes in code memory into cabs_name
3022 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3023 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3024 * support/regression/fwk/include/testfwk.h: added define for at
3025 * support/regression/tests/absolute.c: added, new
3027 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3029 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3030 optimizations, see also patch 887161 by Stas Sergeev
3031 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3032 to be necessary anymore,
3033 (102, 103, 104, 127): renamed all occurances of bp to _bp
3035 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3037 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3038 thanks Weston T. Schmidt for patch 1555221
3039 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3040 * src/SDCCicode.c(geniCodeMultiply): small optimization
3042 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3044 * device/include/stdlib.h: added rand prototypes
3045 * device/lib/rand.c: new, added
3046 * device/lib/Makefile.in: added rand.c
3047 * src/z80/peeph.def,
3048 * src/z80/peeph-gbz80.def,
3049 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3051 2006-09-20 Raphael Neider <rneider AT web.de>
3053 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3055 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3057 * as/link/aslink.h: cosmetic changes
3058 * as/link/mcs51/Makefile.in,
3059 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3061 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3064 * as/link/mcs51/aslink.h,
3065 * as/link/z80/aslink.h: merged and moved to as/link/
3066 * as/link/lkstore.c,
3067 * as/link/mcs51/lkstore.c: moved to as/link/
3068 * as/link/clean.mk: remove *.o
3069 * as/link/mcs51/alloc.h: deleted
3070 * as/link/mcs51/lkarea.c: added lnksect prototype
3071 * as/link/mcs51/lkdata.c,
3072 * as/link/mcs51/lklex.c,
3073 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3074 * as/link/mcs51/lkmem.c,
3075 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3076 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3077 * as/link/mcs51/aslink.dsp,
3078 * as/link/mcs51/Makefile.aslink,
3079 * as/link/mcs51/Makefile.bcc,
3080 * as/link/mcs51/Makefile.in: updated for moved files
3081 * as/link/z80/lkarea.c,
3082 * as/link/z80/lkhead.c,
3083 * as/link/z80/lklex.c,
3084 * as/link/z80/lklibr.c,
3085 * as/link/z80/lklist.c,
3086 * as/link/z80/lkmain.c,
3087 * as/link/z80/lkrloc.c,
3088 * as/link/z80/lksym.c: synced with mcs51
3089 * as/link/z80/lkdata.c,
3090 * as/link/z80/lkeval.c,
3091 * as/link/z80/lkihx.c,
3092 * as/link/z80/lks19.c: cosmetic changes
3093 * as/link/z80/Makefile.in,
3094 * as/link/z80/linkgbz80.dsp,
3095 * as/link/z80/linkz80.dsp: updated for moved files
3097 2006-09-16 Borut Razem <borut.razem AT siol.net>
3099 * debugger/mcs51/sdcdb.c: partially fixed
3100 [ 1203664 ] sdcdb fails to open files w. two "." periods
3101 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3102 debugger/mcs51/symtab.h: fixed indenting
3103 * configure.in, configure: up to date with latest Maarten's changes
3105 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3108 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3109 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3110 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3111 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3112 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3113 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3114 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3115 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3116 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3117 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3118 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3119 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3120 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3121 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3122 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3123 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3124 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3125 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3126 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3127 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3128 as/link/mcs51/alloc.h,
3129 as/link/mcs51/clean.mk,
3130 as/link/mcs51/conf.mk,
3131 as/link/mcs51/Makefile.bcc,
3132 as/link/mcs51/Makefile.in,
3133 as/link/mcs51/readme.390,
3134 as/link/mcs51/strcmpi.c,
3135 as/link/mcs51/strcmpi.h,
3137 as/mcs51/Makefile.bcc,
3138 as/mcs51/Makefile.in,
3141 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3143 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3146 * as/link/Makefile.in,
3147 * as/link/z80/linkgbz80.dsp,
3148 * as/link/z80/linkz80.dsp,
3155 * link/z80/aslink.h,
3156 * link/z80/clean.mk,
3158 * link/z80/linkgbz80.dsp,
3159 * link/z80/linkz80.dsp,
3160 * link/z80/lkarea.c,
3161 * link/z80/lkdata.c,
3162 * link/z80/lkeval.c,
3165 * link/z80/lkhead.c,
3168 * link/z80/lklibr.c,
3169 * link/z80/lklist.c,
3170 * link/z80/lkmain.c,
3171 * link/z80/lkrloc.c,
3174 * link/z80/Makefile.in,
3176 * sdcc.dsw: moved link/ to as/link/
3178 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3180 * as/mcs51/i51mch.c (machine): fixed warning
3182 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3184 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3186 2006-09-09 Borut Razem <borut.razem AT siol.net>
3188 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3189 sdcdb WIN32 native port
3190 * src/clean.mk: fixed
3192 2006-09-08 Borut Razem <borut.razem AT siol.net>
3194 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3196 2006-09-08 Raphael Neider <rneider AT web.de>
3198 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3199 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3200 to gplink to disable processor mismatch warning and to allow
3201 the use of devices with only aliased (shared) memory banks,
3202 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3204 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3206 * doc/sdccman.lyx: Some re-formating plus example on using
3207 #pragma preproc_asm +/-
3209 2006-09-07 Borut Razem <borut.razem AT siol.net>
3211 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3214 2006-09-06 Borut Razem <borut.razem AT siol.net>
3216 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3217 line at sdcc.nsi:153
3218 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3220 2006-09-05 Borut Razem <borut.razem AT siol.net>
3222 * configure.in, configure: support for winsock2
3223 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3224 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3225 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3226 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3227 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3229 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3231 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3233 * support/regression/tests/bug1551947.c: new, added
3234 * src/SDCCsymt.h: strings are char* not byte*
3236 2006-09-05 Raphael Neider <rneider AT web.de>
3238 * device/lib/pic16/libdev/pic18f4550.c,
3239 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3240 declarations/definitions from patch #1520949
3242 2006-09-05 Raphael Neider <rneider AT web.de>
3244 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3245 byte-aligned bitfields, fixes #1539278
3247 2006-09-05 Raphael Neider <rneider AT web.de>
3249 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3252 2006-09-04 Borut Razem <borut.razem AT siol.net>
3254 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3255 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3256 -mno-cygwin is a part of the compiler name
3257 * support/scripts/sdcc_mingw32: don't disable ucsim
3259 2006-09-03 Borut Razem <borut.razem AT siol.net>
3261 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3262 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3264 2006-09-03 Raphael Neider <rneider AT web.de>
3267 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3268 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3271 2006-09-01 Borut Razem <borut.razem AT siol.net>
3273 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3274 to make ppc-osx happy
3276 2006-08-31 Borut Razem <borut.razem AT siol.net>
3278 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3279 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3280 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3281 * support/regression/ports/ds390/spec.mk,
3282 support/regression/ports/mcs51/spec.mk,
3283 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3284 To run regression tests in mingw environment:
3285 make DEV_NULL=NUL CC=gcc
3287 2006-08-30 Borut Razem <borut.razem AT siol.net>
3289 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3290 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3291 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3292 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3293 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3294 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3295 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3296 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3297 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3298 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3299 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3300 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3301 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3302 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3303 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3304 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3305 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3306 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3307 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3308 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3309 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3310 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3311 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3312 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3313 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3314 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3315 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3316 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3317 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3318 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3319 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3320 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3321 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3322 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3323 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3324 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3325 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3326 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3327 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3328 ucsim WIN32 native port
3330 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3332 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3334 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3336 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3337 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3339 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3341 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3342 * support/regression/tests/bug1546986.c: new, added
3343 * as/mcs51/.cvsignore,
3344 * debugger/mcs51/.cvsignore,
3345 * src/.cvsignore: deleted
3347 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3349 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3352 2006-08-20 Borut Razem <borut.razem AT siol.net>
3354 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3355 removed cl_listen_console::match(), cl_console::match(),
3356 restructured cl_commander::proc_input()
3358 2006-08-16 Borut Razem <borut.razem AT siol.net>
3360 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3361 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3362 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3364 2006-08-14 Borut Razem <borut.razem AT siol.net>
3366 * support/regression/Makefile.in,
3367 support/regression/ports/pic14/gpsim.cmd,
3368 support/regression/ports/pic14/spec.mk,
3369 support/regression/ports/pic14/support.c:
3370 added pic14 regression test
3372 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3374 * as/doc/asxhtm.html: documented changed ABS behaviour
3375 * as/doc/README: fixed some typos
3377 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3379 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3382 2006-08-12 Borut Razem <borut.razem AT siol.net>
3384 * support/regression/fwk/include/testfwk.h,
3385 support/regression/fwk/lib/testfwk.c,
3386 support/regression/generate-cases.py,
3387 support/regression/Makefile.in:
3388 regression test framework does not depend on function pointers and
3391 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3393 * device/include/stddef.h: c temporary hack to fix bug 1518273
3395 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3397 * device/include/mcs51/cc2510fx.h: added
3398 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3401 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3403 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3404 * as/z80/Makefile.in: added strcmpi.c
3405 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3406 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3408 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3410 * device/lib/gbz80/asm_strings.s,
3411 * device/lib/gbz80/crt0_rle.s,
3412 * device/lib/gbz80/div.s,
3413 * device/lib/gbz80/mul.s,
3414 * device/lib/gbz80/shift.s,
3415 * device/lib/z80/asm_strings.s,
3416 * device/lib/z80/crt0_rle.s,
3417 * device/lib/z80/div.s,
3418 * device/lib/z80/mul.s,
3419 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3420 flags which are all upper case
3422 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3424 * as/z80/asm.h: made CASE_SENSITIVE 1
3425 * link/z80/aslink.h: made CASE_SENSITIVE 1
3426 * src/z80/gen.c (throughout): made all conditionals upper case
3427 * support/regression/tests/bug1503067.c: new
3429 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3431 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3432 (shiftIntoPair): added case 2 for PAIR_IY,
3433 (setupToPreserveCarry): replaced parameters with iCode and check if
3434 PAIR_DE is in use to fix bug 1399290,
3435 (genPlus, genMinus): updated call to setupToPreserveCarry
3436 * support/regression/tests/bug1399290.c: new
3438 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3440 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3441 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3442 * src/ds390/gen.c (shiftRLong),
3443 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3444 * src/mcs51/gen.c (sameReg): changed to sameByte,
3445 (xch_a_aopGet): new,
3446 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3447 shiftRLong): fixed bug 1533966
3448 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3449 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3450 * support/regression/Makefile.in: disabled z80, enabled ucz80
3451 * support/regression/tests/float_trans.c: enabled test for z80 and host
3452 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3454 2006-08-01 Borut Razem <borut.razem AT siol.net>
3456 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3457 comparison is always false due to limited range of data type
3458 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3460 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3462 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3463 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3464 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3465 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3467 2006-07-31 Borut Razem <borut.razem AT siol.net>
3469 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3470 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3471 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3472 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3473 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3474 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3475 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3476 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3477 enable ucsim mingw compilation. Serial port is disabled,
3478 since it uses termios.h API, which is not available on native
3481 2006-07-31 Borut Razem <borut.razem AT siol.net>
3483 * Small Device C Compiler 2.6.0 released
3484 * support/scripts/sdcc.nsi: added FULL_DOC option
3485 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3487 2006-07-28 Borut Razem <borut.razem AT siol.net>
3489 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3490 * doc/INSTALL.txt: updated
3492 2006-07-27 Borut Razem <borut.razem AT siol.net>
3494 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3495 device/lib/pic/libdev/Makefile.in: fixed bug
3496 [ 1438354 ] pic libsdcc: distclean doesn't work
3497 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3498 device/lib/pic16/libio/Makefile.in: fixed bug
3499 [ 1438344 ] pic16 lib: clean doesn't work properly
3500 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3502 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3504 * device/lib/pic/libsdcc/fsdiv.c,
3505 * device/lib/pic/libsdcc/fsmul.c,
3506 * device/lib/pic16/libsdcc/float/fsdiv.c,
3507 * device/lib/pic16/libsdcc/float/fsmul.c,
3508 * device/lib/_fsdiv.c,
3509 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3510 * support/regression/tests/bug1520966.c: added
3511 * doc/knownbugs.html: removed [ 1520966 ] from the list
3513 2006-07-25 Borut Razem <borut.razem AT siol.net>
3515 * configure.in, configure, sdccconf_in.h: fixed bug
3516 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3517 * doc/knownbugs.html: removed [ 1519095 ] from the list
3519 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3521 * doc/knownbugs.html: added, contains list of known bugs at release
3522 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3524 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3526 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3527 function registers and corrected defaults with additional warning
3528 * device/lib/malloc.c: cosmetic changes
3529 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3530 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3531 (fillGaps): and used it
3533 2006-07-20 Raphael Neider <rneider AT web.de>
3535 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3536 output unless SDCCPICDEBUG is set
3537 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3538 output if SILENT is set
3540 2006-07-11 Borut Razem <borut.razem AT siol.net>
3542 * doc/README.txt: updated
3544 2006-07-10 Borut Razem <borut.razem AT siol.net>
3546 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3547 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3548 in WIN32 installation
3549 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3552 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3554 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3555 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3557 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3559 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3561 2006-07-06 Borut Razem <borut.razem AT siol.net>
3563 * support/regression/tests/bitfields.c:
3564 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3565 * support/regression/tests/constantRange.c:
3566 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3568 2006-07-04 Borut Razem <borut.razem AT siol.net>
3570 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3572 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3573 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3574 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3575 reverted changes from 2006-07-03
3576 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3577 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3578 added CPPFLAGS, used by the host port
3580 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3582 * support/regression/valdiag/tests/switch.c,
3583 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3584 * support/regression/tests/libmullong.c: fixed for host
3585 * support/regression/ports/host/spec.mk: disable all warnings for host,
3586 SDCC runs with --less-pedantic too
3588 2006-07-03 Borut Razem <borut.razem AT siol.net>
3590 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3592 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3593 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3594 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3595 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3597 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3598 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3599 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3600 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3602 2006-07-02 Raphael Neider <rneider AT web.de>
3604 * src/pic16/devices.inc,
3605 * device/include/pic16/pic18fregs.h,
3606 * device/include/pic16/pic18f4550.h,
3607 * device/lib/pic16/pics.all,
3608 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3610 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3612 * as/hc08/lkaomf51.c (OutputName),
3613 * as/mcs51/lkaomf51.c (OutputName),
3614 * as/z80/asmain.c (asmbl),
3615 * src/ds390/main.c (asmLineNodeFromLineNode),
3616 * src/hc08/ralloc.c (hc08_assignRegisters),
3617 * src/mcs51/main.c (asmLineNodeFromLineNode),
3618 * src/xa51/ralloc.c (checkRegMask),
3619 * src/xa51/gen.c (emitcode),
3620 * src/z80/gen.c (_emit2),
3621 * src/SDCCast.c (searchLitOp),
3623 * support/packihx/packihx.c,
3624 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3625 * src/ds390/gen.c (aopPutUsesAcc),
3626 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3627 * support/regression/tests/libmullong.c (mullong_wrapper),
3628 * src/SDCCsymt.c (powof2),
3630 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3631 * src/SDCCsymt.h: added TYPE_TARGET_*
3632 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3633 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3634 SDCCast because 1) header problems 2) this is the right place
3635 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3636 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3639 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3641 * src/SDCCicode.h: removed buggy semicolon in unused macro
3642 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3643 search for previous definiton of auto symbols too,
3644 (findPrevUse): fixed logic of emitWarnings
3646 2006-06-26 Raphael Neider <rneider AT web.de>
3648 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3649 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3651 2006-06-25 Raphael Neider <rneider AT web.de>
3653 * device/lib/pic/libm: NEW, added math library functions
3654 * device/lib/pic/libsdcc: NEW; added float support functions
3655 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3656 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3657 NEW, added math related headers
3658 * device/include/asm/pic/features.h: NEW
3659 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3660 (popGet): allow larger offsets for AOP_PCODE,
3661 (genDataPointerSet): handle literals explicitly, more debug output,
3662 (genAssign): fixed for float using aopLiteral ;-)
3663 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3664 GOTO initialisation routine
3665 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3666 flag on registers, fixes #1469043 (local variables do not work)
3667 * src/pic/main.c (_pic14_do_link),
3668 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3671 2006-06-25 Borut Razem <borut.razem AT siol.net>
3673 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3674 characters printed (not including the trailing '\0' used to end
3675 output to strings). Problem detected in regression test bug-927659.c.
3676 NOTE: printf() family functions should return int instead
3678 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3679 specifier are printed as themselves
3680 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3681 support flags, width and precision specifiers
3683 2006-06-24 Borut Razem <borut.razem AT siol.net>
3685 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3686 to the list of sdcc tagrets not supporting bit type
3687 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3688 testfor pic16 due to bug:
3689 [ 1511794 ] pic16: regression test bug-895992.c fails
3691 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3693 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3694 * src/SDCCglue.c (initPointer), fixed bug 1496419
3695 * support/regression/tests/bug1496419.c: new, added
3697 2006-06-22 Borut Razem <borut.razem AT siol.net>
3699 * support/regression/ports/pic16/support.c: use gpsim usart module from
3700 libgpsim_modules library
3702 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3704 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3707 2006-06-19 Raphael Neider <rneider AT web.de>
3709 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3710 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3711 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3712 (pic14printExterns,pic14printPublics,pic16printPublics,
3713 pic16_printExterns): use new functions to emit symbols
3714 (picglue,pic16glue): emit publics before emitting externs
3715 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3716 locally defined functions to avoid bug #1443651
3717 * support/regression/tests/bug-716242.c: removed pic16 workaround
3718 * support/regression/ports/pic16/spec.mk: ignore errors during build
3720 2006-06-19 Raphael Neider <rneider AT web.de>
3722 * src/pic/glue.h: added pic14aopLiteral prototype
3723 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3724 * src/pic/gen.c: removed stdint.h dependency
3725 (aopGet): use Safe_strdup()
3726 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3727 (genDataPointerSet): use pic14aopLiteral()
3728 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3729 for pic16; thanks to Bernhard and Maarten
3731 2006-06-18 Borut Razem <borut.razem AT siol.net>
3733 * support/regression/tests/structflexarray.c: flexible array members
3734 not supported by gcc < 3
3735 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3737 * src/pic/gen.c: don't include [p]strdin.h on solaris
3738 * support/Util/pstdint.h: addad svn attributes
3739 * support/regression/tests/constantRange.c,
3740 support/regression/tests/rotate.c: include inttypes.h instead
3741 stdint.h on solaris, addad svn attributes
3743 2006-06-18 Raphael Neider <rneider AT web.de>
3745 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3747 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3748 (pic16_genMinusBits): simplified sign-extension
3749 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3750 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3751 adjusted to correctly handle mixed-signed operands, disabled
3752 now unused multiplciation routines
3753 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3754 (assignResultValue): added argument denoting the size of the result
3755 as returned by the function (fixes upcasts in assigning from
3756 function calls: char foo(); int i = foo();)
3757 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3758 function result to assignResultValue
3759 (genMult): disabled inlined multiplication code
3760 (genDiv): augmented to also handle the modulus operator, fixed to
3761 handle mixed-signed operands correctly
3762 (genMod): simply call genDiv, disabled unused code
3763 (genAssign): fixed missing (sign-)extension on result
3764 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3765 valid char operands, allow signed operands for native code, added
3766 division and modulo operator handling
3767 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3769 As a consequence, onebyte.c (if split into two files) and muldiv.c
3770 pass regression tests.
3772 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3774 * doc/Makefile.in: two runs of makeindex seem needed to get
3775 correct page references in the index of sdccman.pdf
3776 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3778 2006-06-17 Borut Razem <borut.razem AT siol.net>
3780 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3782 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3784 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3785 mentioned ec2drv and paulmon
3787 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3789 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3790 consecutive abs areas
3791 (find_empty_space, allocate_space): added map to handle codemap or
3793 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3794 absolute idata and xdata
3795 * as/mcs51/lkmem.c (summary2): updated legend
3797 2006-06-16 Raphael Neider <rneider AT web.de>
3799 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3801 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3803 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3805 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3807 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3809 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3810 value of generic pointers,
3820 src/z80/main.c: PORT structure, added elements for gp_tags field,
3821 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3822 fields in the PORT structure of each port,
3823 * src/SDCCast.c (decorateType): allow processing of generic pointers
3824 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3827 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3833 * src/pic16/pcode.c,
3835 * src/pic/pcoderegs.c,
3838 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3839 bug 1504689 on minGW
3841 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3843 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3845 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3847 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3849 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3851 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3854 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3856 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3857 to a char variable. Fixed bug #1504211
3858 * device/include/pic16/adc.h,
3859 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3860 and fixed bug #1364390
3862 2006-06-10 Borut Razem <borut.razem AT siol.net>
3864 * CVSROOT: removed the CVS left-over
3866 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3868 * as/hc08/asmain.c (asexit),
3869 * as/hc08/lkmain.c (lkexit),
3870 * as/mcs51/asmain.c (asexit),
3871 * as/mcs51/lkmain.c (lkexit),
3872 * src/SDCCglue.c (DEFSETFUNC),
3873 * src/SDCCmain.c (linkEdit, assemble),
3874 * support/librarian/sdcclib.c (AddRel),
3875 replaced unlink() by standard C remove()
3876 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3877 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3878 gatherImplicitVariables): new, added to fix bug 608752,
3879 (createFunction): added gatherImplicitVariables()
3880 * src/SDCCast.h: added createRMW prototype
3881 * src/SDCCsymt.h (struct symbol): added infertype
3882 * support/regression/tests/bug608752.c: new, added
3884 2006-06-10 Raphael Neider <rneider AT web.de>
3886 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3887 multibyte dummy reads (fixes #1503234)
3889 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3891 * device/include/mcs51/compiler.h: new, added header file to enable
3892 creating common sfr definition header files for different compilers
3894 2006-06-05 Raphael Neider <rneider AT web.de>
3896 * src/pic16/{pcode.h,genarith.c}:
3897 introduced pCodeOp combining any two pCodeOps (previously only
3898 two register operands could be combined), removed pcop2 from
3899 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3900 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3901 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3902 rewritten to use new PO_TWO_OPS
3903 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3904 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3905 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3906 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3907 (pic16_get_op): embraced return arg to allow #define return(x),
3908 added new case for combined opcodes
3909 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3910 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3911 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3913 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3915 * src/SDCCval.c (checkConstantRange): added
3916 * src/SDCCval.h: added checkConstantRange
3917 * support/Util/SDCCerr.c,
3918 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3919 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3920 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3921 * src/SDCCast.c (decorateType): added checkConstantRange,
3922 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3923 can be emitted with the correct always true/false warning,
3924 added optimization for double '!';
3925 result of decorateType() must be assigned back to the tree, because
3926 decorateType() can change the tree
3927 * src/SDCCicode.c (geniCodeLogic),
3928 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3929 (checkConstantRange): removed, it was only a fragment which never
3931 * src/SDCCsymt.c (computeType): fixed promotion for
3932 "-1 < (unsigned bit) b"
3933 * src/pic/ralloc.c (packRegsForAssign),
3934 * src/pic16/ralloc.c (packRegsForAssign),
3935 * src/hc08/ralloc.c (packRegsForAssign),
3936 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3938 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3939 * support/regression/tests/constantRange.c: added
3940 * support/valdiag/tests/constantRange.c: added
3941 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3943 2006-06-02 Borut Razem <borut.razem AT siol.net>
3945 * support/regression/ports/pic16/support.c: increase stack size
3947 * support/regression/Makefile.in: sort tests by name so that the
3948 resutlts can be compared on different machines / platforms
3950 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3952 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3953 * src/ds390/gen.c (emitLabel): new, added,
3954 (genDjnz): fixed stack overflow bug,
3955 (throughout): cosmetic changes to sync with mcs51/gen.c,
3956 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3957 * src/mcs51/gen.c (genEndFunction): small optimization,
3958 (throughout): cosmetic changes to sync with ds390/gen.c
3960 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3962 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3963 (_print_format): fixed printing pointers
3964 * src/mcs51/gen.c (emitLabel, movb): new, added,
3965 (genAssign): small optimization,
3966 (genDjnz): fixed stack overflow bug,
3967 (throughout): replaced sprintf with SNPRINTF,
3968 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3969 replaced emitcode("mov", "b,...") with MOVB(...),
3970 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3971 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3972 * src/mcs51/peeph.def: added rules 140 and 264
3973 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3974 so they may get optimized into registers
3976 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3978 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3979 immediately when encountered,
3980 (printUsage): always use stderr even on windows
3982 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3984 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3985 (processParms): fixed bug #1247551
3986 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3987 parseCmdLine, main): print '--version' to stdout,
3988 print 'help' to stdout if --help is given,
3989 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3990 arguments are given; fixed --help
3992 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3994 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3995 * support/regression/tests/bug-1493710.c: added
3997 2006-05-27 Borut Razem <borut.razem AT siol.net>
3999 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4001 * support/regression/ports/pic16/support.c: increase stack size
4002 from default 64 bytes to 128 bytes
4003 * support/regression/tests/staticinit.c,
4004 support/regression/tests/float.c: regression tests fully enabled
4005 for pic16 port by putting the initialized data arrays into the code
4007 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4008 This was changed by mistake in the previous version.
4010 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4012 * src/pic16/gen.c (genFunction, genEndFunction): some
4013 beautifications, fixed bug with falsely restoring FSR2 in large
4014 stack model, thanks to Beau E. Cox for reporting the bug
4016 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4018 * debugger/mcs51/break.c,
4019 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4020 use %p to print pointers, made address variables unsigned
4021 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4022 * debugger/mcs51/symtab.c (parseSymbol): must return something
4023 * src/mcs51/gen.c (aopForSym): small optimization,
4024 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4025 (freeAsmop): added missing break,
4026 (aopPut): removed parameter bvolatile, determine it inside the function,
4027 (saveRegisters, unsaveRegisters): small optimization,
4028 (genIpush): removed pointless check,
4029 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4030 replaced sprintf with SNPRINTF,
4031 replaced strcpy with strncpyz,
4032 updated aopPut calls,
4033 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4034 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4036 2006-05-24 Borut Razem <borut.razem AT siol.net>
4038 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4039 modification of test for the pic16 port, put the array to the code
4040 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4042 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4044 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4045 * support/Util/pstdint.h: added
4047 2006-05-22 Borut Razem <borut.razem AT siol.net>
4049 * src/regression/Makefile: removed bool2.c test, added -q linker option
4050 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4051 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4052 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4053 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4054 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4055 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4056 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4057 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4058 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4060 2006-05-22 Raphael Neider <rneider AT web.de>
4062 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4063 bug #1492360 (problematic due to generic pointers, see code)
4065 2006-05-22 Borut Razem <borut.razem AT siol.net>
4067 * support/regression/ports/pic16/specs.mk: removed stack size linker
4069 * support/regression/tests/array.c,
4070 support/regression/tests/bitopcse.c,
4071 support/regression/tests/bug-908454.c,
4072 support/regression/tests/malloc.c: modified for pic16 regression test
4073 * support/regression/tests/bitfields.c:
4074 pic16 - excluded bitfileds of size > 8
4075 * support/regression/tests/bp.c: pic16 - reduced data size
4076 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4077 * support/regression/tests/bug-460010.c:
4078 pic16 - used the absolute address the fits in memory
4079 * support/regression/tests/bug-716242.c:
4080 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4081 * support/regression/tests/float.c:
4082 pic16 - excluded - data size too big
4083 * support/regression/tests/onebyte.c:
4084 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4085 * support/regression/tests/shifts.c:
4086 pic16 - function names probably have to differ in first X characters
4088 * support/regression/tests/staticinit.c:
4089 pic16 - excluded some tests due error: no target memory available for
4092 2006-05-22 Borut Razem <borut.razem AT siol.net>
4094 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4095 second try. Thanks Stas Sergeev once more.
4097 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4099 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4100 (genLeftShift, genRightShift): fixed bug 1491627
4101 * src/hc08/peeph.def (rules 7, 8.x): added
4102 * support/regression/tests/shifts.c (ShiftLeftByParam,
4103 ShiftRightByParam, testShiftByParam): added to test variable shifting
4105 2006-05-20 Raphael Neider <rneider AT web.de>
4107 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4108 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4109 (allocReg): add only new registers to dynAllocRegs,
4110 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4111 #1489055, #1445850, and probably #1483693
4113 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4115 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4116 bug in for-loop that didn't emit the last of CONFIG and ID registers
4118 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4120 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4122 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4123 1489016, 1434401 and 1490124
4124 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4125 1489016, 1434401 and 1490124
4127 2006-05-17 Borut Razem <borut.razem AT siol.net>
4129 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4132 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4134 * device/include/mcs51/P89c51RD2.h,
4135 * device/include/mcs51/P89LPC901.h,
4136 * device/include/mcs51/P89LPC922.h,
4137 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4139 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4141 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4142 to fix missing stack pragma in compiled binary object file,
4144 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4146 * support/packihx/configure.in,
4147 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4148 determine sizeof basic types even while cross compiling
4150 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4152 * src/avr/gen.c (aopop),
4153 * src/ds390/gen.c (aopOp),
4154 * src/hc08/gen.c (aopOp),
4155 * src/mcs51/gen.c (aopop),
4156 * src/pic16/gen.c (pic16_aopOp),
4157 * src/pic/gen.c (aopOp),
4158 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4159 if size of operand is smaller than spill location
4161 2006-05-12 Borut Razem <borut.razem AT siol.net>
4163 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4164 have to have CR/LF line endings even if they are checked out on *nix
4165 or on WIN32 in cygwin binmode
4167 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4169 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4170 * device/include/ds80c390.h: added sfr16 definitions
4174 * src/ds390/ralloc.c,
4175 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4176 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4177 bit returning functions
4178 * support/regression/tests/sfr16.c: enabled test on ds390
4180 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4182 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4183 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4185 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4187 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4188 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4189 (cl_address_space constructor): removed expensive initialization,
4190 (cl_address_space::get_cell): extended for late initialization,
4191 (cl_address_space::*): use late initialization,
4192 (cl_address_decoder::activate): removed expensive initialization,
4193 This reduced regression test running time by 25%
4195 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4203 * support/packihx/Makefile.in,
4204 * support/packihx/clean.mk,
4205 * support/packihx/Makefile.bcc,
4206 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4208 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4210 * src/SDCCval.c (valNot): fix for regression test failure
4211 of not.c on big endian hosts
4213 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4215 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4217 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4219 * device/lib/mcs51/Makefile.in: changed string comparison operator
4220 to = for POSIX compliance; == is bash extension
4222 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4224 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4227 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4229 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4230 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4231 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4232 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4233 bug report #1478657,
4235 2006-05-05 Borut Razem <borut.razem AT siol.net>
4237 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4240 2006-05-02 Borut Razem <borut.razem AT siol.net>
4242 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4243 create *.ind, which made make to fail if invoked with -j 2
4245 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4247 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4248 Hubert Sack for patch 1479782
4250 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4252 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4254 2006-05-01 Raphael Neider <rneider AT web.de>
4256 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4257 (create_pic): store only prefix-free device name,
4258 (init_pic): check for device names with "16" prefix,
4260 * src/pic/device.h (struct PIC_device),
4261 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4263 * device/include/pic/pic12f{635,675,629,683}.h,
4264 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4265 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4266 * device/include/pic/pic16f505.h,
4267 * device/lib/pic/libdev/pic16f505.c: removed
4268 * device/include/pic/pic14devices.txt: added support for pic12f
4269 devices, removed unsupported non 16-bit devices
4270 [above changes provided by patch from Zik Saleeba]
4271 * src/pic/*, src/pic16/*, device/include/pic16/*,
4272 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4274 2006-05-01 Borut Razem <borut.razem AT siol.net>
4276 * configure.in, configure, doc/Makefile.in:
4277 sync with nightly build makefile - latex, dvipdf and dvips
4280 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4282 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4283 in the library source
4285 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4287 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4289 2006-04-28 Raphael Neider <rneider AT web.de>
4291 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4292 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4293 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4294 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4296 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4298 * device/lib/pic/libdev/Makefile.in,
4299 * device/lib/hc08/Makefile.in,
4300 * device/lib/gbz80/Makefile.in,
4301 * device/lib/z80/Makefile.in,
4302 * device/lib/ds390/Makefile.in,
4303 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4304 thanks to Borut for the bug report
4306 * configure: always create doc/Makefile independent from --enable-doc
4307 * Makefile.in: always install from directory doc independent from
4309 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4311 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4312 * doc/Makefile.in: install *.txt if present
4313 * device/include/Makefile.in (install): added installation of pic/*.inc
4314 and pic/*.txt files again, they were erroneously removed
4316 2006-04-28 Raphael Neider <rneider AT web.de>
4318 * src/pic/{gen.c,main.h,pcode.c},
4319 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4320 concerning signedness with casts
4322 2006-04-28 Raphael Neider <rneider AT web.de>
4324 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4325 definition of an interrupt handler,
4326 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4327 interrupt handler stuff from picglue() to separate routine,
4328 (picglue): enabled definition of intr handlers in files w/o main()
4330 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4332 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4333 compilation with MSVC 2005 Express Edition (VC8)
4335 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4337 * device/lib/Makefile: fixed build of gbz80 lib
4339 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4341 * support/regression/tests/bug-460010.c,
4342 * support/regression/tests/bug-524691.c,
4343 * support/regression/tests/bug-716242.c: removed conditional defines
4344 that are already in testfwk.h
4346 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4348 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4349 (AccAXRsh1): added, shift right by 1,
4350 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4352 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4354 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4356 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4357 remove cast to same type
4358 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4359 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4361 * link/z80/Makefile: removed, they have moved to
4364 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4365 * install-sh: fix bug #1204398 by setting umask 0022
4366 * device/lib/Makefile: separate build of z80 and gbz80 lib
4368 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4370 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4371 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4373 One basic decision: e.g. src/clean.mk includes further files. In order
4374 to make this work there are two solutions:
4375 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4376 run configure on them. This way they can use
4377 'include $(srcdir)/port-clean.mk'
4378 - always include clean.mk by the Makefile at the same level. To avoid
4379 that `make clean` tries to include and build Makefile.dep the
4380 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4381 implemented, because now even `make uninstall` doesn't create
4382 Makefile.in. clean.mk could be eliminated by pasting it in
4385 * debugger/mcs51/Makefile.in: build own objects from library sources
4386 (SLIB, SDCC) in current directory
4388 * configure, configure.in: renamed --disable-device-lib-build in
4389 --disable-device-lib; added --enable-doc, the required tools are
4390 searched by configure; added result message; the toolchain for the
4391 belonging ports are now only built, if the port is enabled.
4393 * support/regression/*: all output is written in directory gen, because
4394 the fwk and ports directories don't livet in the build tree using vpath
4396 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4397 --disable-device-lib, added --enable-doc, added section VPATH
4399 * sim/ucsim/configure.in,
4400 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4401 z80 are enabled by default
4403 2006-04-24 Raphael Neider <rneider AT web.de>
4405 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4406 to config word, "pic14_"-prefixed some extern functions
4407 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4408 config word has been found
4409 * src/pic/device.h: added prototypes
4410 * src/pic/pcode.c: added "pic14_"-prefix where needed
4411 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4413 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4415 (pic14emitRegularMap): ignore config words,
4416 (pic14createInterruptVect): moved generating __config directives away
4417 (picglue): have __config directives emitted
4419 2006-04-24 Borut Razem <borut.razem AT siol.net>
4421 * doc/Makefile: sync with nightly build makefile
4423 2006-04-24 Raphael Neider <rneider AT web.de>
4425 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4426 registers that have not been assigned proper liveranges,
4427 fixes #1469504 and #1474602,
4428 (pCodeRegOptimizeRegUsage): fixed typo in comment
4430 2006-04-24 Borut Razem <borut.razem AT siol.net>
4432 * device/examples/main8051.c: deleted - it was removed from CVS
4433 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4434 after the transition to Subversion
4435 * src/SDCCalloc.h: deleted - it was removed from CVS
4436 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4437 after the transition to Subversion
4438 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4439 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4440 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4441 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4443 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4445 * as/asx8051.dsp: added mcs51/strcmpi.h
4446 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4447 * as/hc08/aslink.h: updated lnksect prototype
4449 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4451 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4452 (newdot): handle A_ABS
4454 * as/mcs51/asout.c (outarea): output address
4455 * as/hc08/lkaomf51.c,
4456 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4458 * as/mcs51/i51pst.c,
4459 * as/z80/z80pst.c: "ABS" is not A_OVR
4460 * as/hc08/lkarea.c (newarea): read a_addr,
4461 (lnkarea): added codemap array, sort absolute areas to the front,
4462 combine all GSINITx/GSFINAL,
4463 (find_empty_space, allocate_space): new functions,
4464 (lnksect): return next address, handle absolute sections
4465 * as/mcs51/lkarea.c (newarea): read a_addr,
4466 lnksect2 prototype changed,
4467 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4468 (find_empty_space, allocate_space): new, factored out of lnksect2,
4469 (lnksect2): return next address, handle absolute sections
4471 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4472 * as/hc08/lklibr.c (addfile, fndsym),
4473 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4474 index out of range and detect both '\' and '/'
4475 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4476 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4477 regression tests (ds390 cannot return bool yet)
4478 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4479 document critical interrupts on z80, document changed SDCC define
4480 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4481 (_a390_mapping): added .org directive
4482 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4483 (genMultOneByte): fixed warnings
4484 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4486 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4487 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4488 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4489 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4490 * src/pic16/main.c: removed newReg prototype
4491 * src/pic16/pcode.c,
4492 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4494 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4496 * src/pic16/ralloc.c
4497 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4499 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4500 from short to PIC_OPTYPE
4501 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4502 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4503 optype from short to PIC_OPTYPE
4504 * src/port.h: made int_size unsigned to fix warnings
4505 * src/SDCC.y: fixed warning on MSVC
4506 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4507 * src/SDCCopt.c (convertToFcall): fixed warnings
4508 * src/SDCCsymt.h: removed double prototype for genSymName
4509 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4510 offset int to fix warnings
4512 2006-04-22 Borut Razem <borut.razem AT siol.net>
4514 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4515 references to CVS replaced with Subversion
4517 2006-04-21 Borut Razem <borut.razem AT siol.net>
4519 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4520 references to CVS replaced with Subversion
4522 2006-04-19 Borut Razem <borut.razem AT siol.net>
4524 * src/version.awk: adapted for svn
4525 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4526 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4527 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4528 /binutils-avr/etc/*.vi, *.jin: removed all properties
4529 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4531 2006-04-19 Borut Razem <borut.razem AT siol.net>
4533 * CVS to Subversion migration completed
4535 2006-04-18 Borut Razem <borut.razem AT siol.net>
4537 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4538 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4540 2006-04-17 Borut Razem <borut.razem AT siol.net>
4542 * device/include/Makefile.in: added pic/*.inc to the installation
4544 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4546 * support/regression/collate-results.py: fixed output in case of
4548 * support/regression/generate-cases.py: fixed splitting of pathnames
4550 * as/hc08/lklibr.c (addfile),
4551 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4553 2006-04-11 Raphael Neider <rneider AT web.de>
4555 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4556 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4557 * src/pic16/pcode.c (assignValnums): fixed #1460578
4559 2006-04-11 Raphael Neider <rneider AT web.de>
4561 * device/lib/pic/libdev/*.c,
4562 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4563 fixes #1468739, enables compilation in --std-c99 mode
4564 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4566 2006-04-11 Raphael Neider <rneider AT web.de>
4568 * src/pic/device.c (find_device): removed debug output
4569 (list_valid_pics): enabled verbose listing of supported devices
4570 * device/include/stdbool.h: define bool as char for pic14/16 as well
4572 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4574 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4576 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4578 * .version: bumped version to 2.5.6
4579 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4581 2006-04-06 Raphael Neider <rneider AT web.de>
4583 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4584 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4585 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4586 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4587 pic14_constructAbsMap
4588 (pic14printPublics): declare absolute global symbols as global
4589 (pic14createInterruptVect),
4590 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4591 (newReg): assume new registers unused, use correct name in
4592 hashtable (reg->name instead of name), more debugLog output
4593 * src/pic/device.h (PIC_device): added fields for verbose output
4594 * src/pic/device.c: moved device definition to pic14devices.txt,
4595 added routines for runtime parsing of pic14devices.txt,
4596 added support for second config word
4597 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4598 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4599 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4600 (_pic14_parseOptions): moved pCodeInitRegisters here
4601 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4602 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4603 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4604 handling the pseudo stack
4605 * device/lib/Makefile.in: ignore failures in objects-pic16,
4606 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4607 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4608 * device/lib/pic/Makefile.subdir,
4609 * device/lib/pic16/Makefile.subdir: improved clean rules
4610 * device/lib/pic/libdev/: NEW, pic14 device libraries
4611 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4612 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4613 * device/include/Makefile.in: create subdir and install pic14 headers
4614 * device/include/pic/p16f_common.inc: removed unused declarations
4615 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4616 PICs from inc2h.pl v1.6,
4617 replaced BIT_AT macros with struct declarations
4618 * device/include/pic/pic14devices.txt: definition of supported devices,
4619 all above improvements contributed by Zik Saleeba, thanks
4620 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4621 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4624 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4626 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4627 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4628 thanks to Charles Olds
4630 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4632 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4634 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4636 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4637 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4638 * support/regression/bug1464657.c: added, new test
4640 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4642 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4645 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4647 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4648 --no-peep and --peep-file <file> are used don't use default rules but
4651 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4653 * src/mcs51/gen.c (genCall): fixed bug 1457608
4655 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4657 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4658 changes seem to cause (trigger?) problems with the build system.
4660 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4662 * src/SDCCpeeph.c (operandsLiteral): new, added,
4663 (callFuncByName): inserted operandsLiteral
4664 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4666 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4668 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4669 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4671 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4673 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4674 implemented patch 1120823 Thanks to Willy De la Court (normal
4675 interrupts need an interrupt number now if they are made critical),
4676 and enabled nesting of critical functions though not for gbz80
4677 (genCritical, genEndCritical): added functions
4678 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4679 * src/z80/mappings.i: added "ei" to all mappings
4681 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4683 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4684 submitted by the Debian SDCC maintainer Aurelien Jarno:
4685 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4686 archive with gcc 4.1 on mips and wrote the patch"
4688 2006-03-16 Raphael Neider <rneider AT web.de>
4690 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4691 the left operand is shorter than the result (c* = lit-c* + int),
4693 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4696 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4698 * src/.version: increased version number to 2.5.5
4699 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4700 linking is done manually in pic16 port's _linkEdit,
4701 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4702 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4703 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4704 allocate asmop as AOP_ACC,
4705 (aopForRemat): added parameter 'bool result' in function declaration,
4706 (pic16_aopGet): return AOP_ACC when accessing WREG,
4707 (pic16_popGetTempReg): minor modification,
4708 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4709 'pic16_allocWithIdx',
4710 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4711 calling function in absolute addresses,
4712 (genAssign): take into account AOP_ACC asmop,
4713 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4714 * src/pic16/pcoderegs.c: some debug functions and lines added,
4715 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4716 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4718 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4719 call to allocReg, not by manually allocating a new one,
4720 (pic16_assignRegisters): now before going through the register
4721 allocating functions mark all registers as free. This eliminates some
4722 side effects resulting from peephole parser done earlier in the backbone
4724 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4726 * src/SDCCicode.c (geniCodeLogic),
4727 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4729 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4731 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4732 (genSend): bugfix, do not allocate and free twice,
4733 (shiftRLong): handle partially overlapping aops
4734 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4736 2006-03-08 Borut Razem <borut.razem AT siol.net>
4738 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4741 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4743 * support/regression/tests/bug1409955.c: new, added
4744 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4745 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4746 (aopForSym, aopOp): increment asmop.allocated if reused,
4747 (freeAsmop): decrement asmop.allocated and check for zero instead of
4749 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4750 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4751 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4752 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4753 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4754 genSignedRightShift, genRightShift, genDataPointerGet,
4755 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4756 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4757 in reverse order from allocation,
4758 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4759 added swappedLR to keep track
4760 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4761 pdata & code for GCC, z80, gbz80 & hc08
4762 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4764 2006-03-08 Raphael Neider <rneider AT web.de>
4766 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4768 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4770 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4771 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4772 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4774 2006-03-06 Borut Razem <borut.razem AT siol.net>
4776 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4777 made the linker quiet
4779 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4781 * src/pic16/gen.c (genPcall): fixed bug #1443644
4782 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4783 which dumps before the function entry point a data byte which represents
4784 the number of the local variables used by the specified function, added
4785 'xinst' for initial support for Extended Instruction Support,
4786 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4787 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4788 port->fun_prefix anymore (may change later),
4789 (genFunction, genEndFunction): do not store/restore local registers for
4790 _main (this should take care the --main-return command line option in
4792 (genOr): removed some legacy pic-port instructions,
4793 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4794 performing operations with SFR's causes data to be written more than
4795 once to each SFR. Perhaps SFRs should be handled in special cases...
4796 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4798 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4799 into account for stack starting position,
4800 (struct OPTIONS pic16_optionsTable): added command line argument
4801 --extended or -y for Extended Instruction Support,
4802 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4803 (deassignLRs): *** perhaps the most important change, old 'for' code
4804 (commented out for reference), didn't account for some registers which
4805 were left marked 'not free' after a pointer operation. The change
4806 reduces register usage a lot in some cases
4808 2006-03-04 Borut Razem <borut.razem AT siol.net>
4810 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4812 * support/regression/tests/bug-524697.c: decreased array size for
4813 mcs51 to fit into the internal RAM
4814 * support/regression/Makefile.in: a little bit more verbose
4816 2006-03-03 Borut Razem <borut.razem AT siol.net>
4818 * support/regression/fwk/lib/testfwk.c,
4819 support/regression/fwk/include/testfwk.h: introduced function
4820 _prints(), nonrecursive _printn(), call _initEmu() from main()
4821 * support/regression/ports/gbz80/support.asm,
4822 support/regression/ports/ucz80/support.asm,
4823 support/regression/ports/z80/support.asm,
4824 support/regression/ports/ds390/support.c,
4825 support/regression/ports/hc08/support.c,
4826 support/regression/ports/host/support.c,
4827 support/regression/ports/mcs51/support.c,
4828 support/regression/ports/xa51/support.c: added empty _initEmu()
4830 * support/regression/ports/pic16/gpsim.cmd,
4831 support/regression/ports/pic16/spec.mk,
4832 support/regression/ports/pic16/support.c,
4833 support/regression/Makefile.in: added pic16 regression test
4835 2006-03-01 Raphael Neider <rneider AT web.de>
4837 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4838 genConstPointerGet): use safe way of generating MOVFF to cover
4839 literals as well as registers, fixes bug #1440527
4840 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4842 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4843 more correctly, fixes bug #1232186
4844 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4845 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4846 gplink guess the correct processor in more cases, applied patch
4847 from Till Riedel attached to and fixing bug #1436552
4849 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4851 * support/regression/tests/array.c: added, contains check for #1434401
4852 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4854 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4856 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4857 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4858 * device/include/mcs51/c8051f326.h,
4859 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4860 * device/include/mcs51/c8051f000.h,
4861 * device/include/mcs51/c8051f018.h,
4862 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4863 PCON_IDLE,PCON_STOP and added sfr16 definitions
4865 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4867 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4868 genGetWord): fixed bug 1409955
4870 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4872 * device/include/hc08/mc68hc908gp32.h,
4873 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4875 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4877 * src/SDCCast.c (constExprValue): return NULL if not a value
4878 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4879 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4880 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4882 2006-02-13 Borut Razem <borut.razem AT siol.net>
4884 * src/regression/ptrarg.c: added, fails due to bug #1430967
4885 * src/regression/Makefile: ptrarg.c added, ...
4887 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4889 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4890 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4892 2006-02-11 Borut Razem <borut.razem AT siol.net>
4894 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4895 print "Processor: xxx" message to stdout only if --verbose
4897 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4899 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4900 * support/regression/tests/bug1426356.c: added
4901 * support/regression/tests/bitfields.c: removed 2 tests
4903 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4905 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4906 * device/include/mcs51/c8051f330.h,
4907 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4908 PCON_IDLE,PCON_STOP and added sfr16 definitions
4909 * device/lib/_divsint.c,
4910 * device/lib/_divuint.c,
4911 * device/lib/_divulong.c,
4912 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4913 register bank bug for small stackauto
4915 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4917 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4919 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4921 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4922 * all.dsp: corrected several bin paths
4923 * device/include/mcs51/c8051f120.h,
4924 * device/include/mcs51/c8051f300.h,
4925 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4926 to PCON_IDLE,PCON_STOP
4927 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4928 * device/lib/printf_large.c (output_float): fixed bug 1388703
4929 * support/regression/tests/bug1057979.c: added test for bug 1388703
4931 2006-02-08 Raphael Neider <rneider AT web.de>
4933 * src/pic/pcode.c (pciTRIS): fixed typo,
4934 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4935 (LinkFlow): fixed handling of flows that end in a call,
4936 (ReuseReg): perform safety check earlier
4937 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4938 to work with flows at the beginning of a pBlock,
4939 fixes #1426557 (Symbol not previously defined),
4940 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4942 (RemoveUnusedRegisters): update register usage info
4943 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4944 created, reuse existing ones instead
4945 * src/pic/gen.c (genPcall): fixed #1424719
4947 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4949 * link/z80/lkmain.c,
4951 * link/z80/lkdata.c,
4952 * link/z80/aslink.h: fixed build on current cygwin:
4953 replaced getline() by lk_getline()
4955 2006-02-01 Borut Razem <borut.razem AT siol.net>
4957 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4958 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4959 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4960 src/regression/bool1.c, src/regression/bool2.c,
4961 src/regression/bool3.c, src/regression/call1.c,
4962 src/regression/compare.c, src/regression/compare10.c,
4963 src/regression/compare2.c, src/regression/compare3.c,
4964 src/regression/compare4.c, src/regression/compare5.c,
4965 src/regression/compare6.c, src/regression/compare7.c,
4966 src/regression/compare8.c, src/regression/compare9.c,
4967 src/regression/configword.c, src/regression/for.c,
4968 src/regression/inline.c, src/regression/mult1.c,
4969 src/regression/nestfor.c, src/regression/or1.c,
4970 src/regression/pointer1.c, src/regression/ptrfunc.c,
4971 src/regression/rotate1.c, src/regression/rotate2.c,
4972 src/regression/rotate3.c, src/regression/rotate4.c,
4973 src/regression/rotate5.c, src/regression/rotate6.c,
4974 src/regression/rotate7.c, src/regression/string1.c,
4975 src/regression/struct1.c, src/regression/sub.c,
4976 src/regression/sub2.c, src/regression/switch1.c,
4977 src/regression/while.c, src/regression/xor.c,
4978 src/regression/create_stc, src/regression/simulate,
4979 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4981 * src/regression/gpsim_assert.h: added
4983 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4985 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4986 ((void (code *) (void)) 0) ();
4995 * as/mcs51/aslink.h,
4997 * as/mcs51/asmain.c,
4998 * as/mcs51/lkdata.c,
5000 * as/mcs51/lkmain.c,
5003 * as/z80/asmain.c: fixed build on current cygwin:
5004 replaced getline() by as_getline()
5006 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5008 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5009 declarator in the symbol chain
5011 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5012 parameter list for function pointers
5013 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5014 * support/regression/tests/bug-716242.c: added
5016 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5018 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5020 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5022 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5024 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5025 inifinitely recurseable, added static
5026 * support/regression/tests/bug-1408066.c: added
5028 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5031 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5032 renamed, added possibility to create "postLoopLbl"-labels
5033 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5034 newiTempLoopHeaderLabel
5035 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5036 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5037 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5038 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5039 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5040 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5041 (basicInduction): fixed bug #136564, made static,
5042 (loopInduction): changed parameter of basicInduction, made static,
5043 (addPostLoopBlock): added
5044 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5045 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5047 * support/regression/tests/bug-136564.c: added
5048 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5049 --std-sdcc99 to LIBSDCCFLAGS
5051 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5053 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5055 * support/regression/tests/bug-1406131.c: added
5057 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5059 * src/SDCCast.c (decorateType): fix promotion of unary minus
5060 * src/SDCCsymt.c (computeType): beautified
5061 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5062 (valUnaryPM, valComplement): fix sign and promotion,
5063 (valNot): ANSI: result type is int (SDCC: unsigned char)
5064 * support/regression/tests/uminus.c: speedup by removing superflous
5066 * support/regression/tests/onebyte.c: added promotion and signedness
5067 tests for unary minus
5068 * support/regressions/tests/bug-477927.c: disable warning about
5069 uninitialized variables
5070 * support/regression/tests/not.c: added
5072 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5074 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5075 * src/mcs51/gen.c (gen51Code): show final register usage after
5076 fillGaps in asm with --i-code-in-asm
5077 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5078 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5079 incUsed, rliveClear, adjustIChain): made static,
5080 (setFromRange): excluded because it's unused,
5081 (findPrevUseSym, markWholeLoop): added,
5082 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5083 through all branches of predecessors enables sdcc to emit the warning
5084 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5085 (rlivePoint): made static, added parameter emitWarnings which is only
5086 true during the first run out of two,
5087 (findRecursiveSucc, findRecursivePred): removed,
5088 (computeLiveRanges): made static, added parameter emitWarnings,
5089 (dumpIcRlive): added for debugging only
5090 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5091 removed prototype of setFromRange()
5092 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5093 in call of computeLiveRanges()
5094 * support/regression/tests/bug-895992.c: added
5095 * support/regression/tests/bug-971834.c: added
5096 * support/valdiag/tests/bug-895992.c: added
5097 * support/valdiag/tests/bug-971834.c: added
5099 2005-12-18 Raphael Neider <rneider AT web.de>
5101 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5102 (genUnpackBits): improved code for direct operands,
5103 (genPackBits): improved code for literal assignment to bitfields
5104 and for direct destination operands (no FSR indirection),
5105 prevented redundant AND, fixes #1362800,
5106 (AccLsh): added parameter to disable masking of the result
5107 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5108 skip instructions with side-effects (like incfsz),
5109 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5110 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5111 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5114 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5116 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5117 volatile variables as spill location
5119 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5121 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5123 * support/regression/tests/bug-1376320.c: added
5125 2005-12-08 Raphael Neider <rneider AT web.de>
5127 * src/pic/device.c: renamed is_shared to pic14_is_shared
5128 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5129 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5130 (is_valid_identifier): added for above workaround
5132 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5134 * device/lib/Makefile.in: fixed to enable port-specific-objects
5135 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5136 char, thanks Hubert Sack
5137 * doc/sdccman.lyx: documented --xstack-loc,
5138 elaborated a bit more on interrupts and pitfalls,
5139 removed "setjmp/longjmp unsupported",
5140 documented some unsupported C99 features
5141 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5142 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5143 if, thanks Hubert Sack
5144 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5145 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5147 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5148 regression tests can report resource usage (rfe 700441)
5149 * support/regression/collate-results.py: report resource usage
5150 * support/regression/ports/ds390/spec.mk,
5151 * support/regression/ports/hc08/spec.mk,
5152 * support/regression/ports/mcs51/spec.mk,
5153 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5154 * support/regression/ports/ds390/uCsim.cmd,
5155 * support/regression/ports/hc08/uCsim.cmd,
5156 * support/regression/ports/mcs51/uCsim.cmd,
5157 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5158 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5159 library, use the default one
5160 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5161 building the library
5163 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5165 * config.dsp: added dependency on .version and configure_vc.awk
5166 * device/include/setjmp.h: updated for --stack-auto and --xstack
5167 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5168 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5169 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5170 * device/lib/libsdcc.lib: added _setjmp
5171 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5172 (decorateType): fixed bug 1372851,
5173 (optimizeGetHbit): fixed warning
5174 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5175 array initialisation
5176 * support/regression/tests/bug1057979.c: added test for bug 1358192
5177 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5179 2005-12-03 Borut Razem <borut.razem AT siol.net>
5181 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5182 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5184 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5186 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5187 createIval): implement symbol independant "flexible array member",
5188 (createIvalCharPtr): implemented flexible array initialisation with a
5190 * src/SDCCsymt.c (copyStruct): removed,
5191 (getSize): fixed misleading comment,
5192 (getAllocSize): removed, the additional allocation size is now in
5193 sym->flexArrayLength,
5194 (checkStructFlexArray): new, syntax checks for flexible array members,
5195 (compStructSize): added syntax checks for "flexible array members"
5196 (copyStruct): removed,
5197 (copyLinkChain): removed inefficient fix for bug 770487
5198 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5199 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5200 symbol->flexArrayLength
5202 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5203 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5204 * support/regression/tests/structflexarray.c: added
5205 * support/valdiag/tests/structflexiblearray.c: added
5207 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5209 * src/SDCCast.c (decorateType): fixed bug 1368489
5210 * support/Util/SDCCerr.c,
5211 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5213 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5215 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5216 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5218 2005-11-27 Borut Razem <borut.razem AT siol.net>
5220 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5221 support/cpp2/mkdeps.h: added command line option
5222 -obj-ext=<extension> to SDCPP to define object file externion, used
5223 for generation of make dependencies (-M)
5224 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5226 2005-11-26 Borut Razem <borut.razem AT siol.net>
5228 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5229 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5230 added pic and pic16 libraries
5232 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5234 * device/include/float.h: Corrected typo in prototype of __fsgt
5236 2005-11-25 Borut Razem <borut.razem AT siol.net>
5238 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5239 added creation of model-mcs51-stack-auto libraries
5241 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5243 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5245 * src/SDCCast.c (createIvalArray): removed obsolete comment
5247 2005-11-24 Borut Razem <borut.razem AT siol.net>
5249 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5250 added missing device/lib/mcs51/crt*.asm sources
5252 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5254 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5256 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5258 * device/lib/_fs2schar.c,
5259 * device/lib/_fs2sint.c,
5260 * device/lib/_fs2slong.c: optimized inline asm
5262 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5264 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5265 Better handling of floats between -1.0 and 0.0.
5267 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5269 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5270 (the missing "if"s prohibited removal of redundant labels)
5272 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5274 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5275 Properly convert floats between -1.0 and 0.0 to long, int, and char
5276 types (max integer value of negative floats tends to zero).
5277 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5278 Removed changes made so to work properly with floats between
5279 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5282 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5284 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5285 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5286 (genCast) cosmetic change
5287 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5288 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5290 * support/regression/tests/bitfields (testSignedBitfields): added
5292 2005-11-18 Borut Razem <borut.razem AT siol.net>
5294 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5295 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5296 introduced SILENT option to make building of pic16 libraries less
5298 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5300 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5301 Now they work properly with floats between -1.0 and 0.0
5302 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5304 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5306 * src/SDCCicode.c (printOperand): added missing else
5308 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5310 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5311 reformatted for better readability
5312 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5315 2005-11-17 Borut Razem <borut.razem AT siol.net>
5317 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5318 introduced SILENT option to make building of pic16 libraries less
5319 verbose - used for nightly snapshot build
5320 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5321 available on Win32 platforms.
5322 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5323 medium, large, pic and pic16
5325 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5327 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5328 printf("%f"...) sets fraction to zero.
5330 2005-11-16 Raphael Neider <rneider AT web.de>
5332 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5334 * src/pic/gen.c (genIfx): implemented for CARRY bit
5335 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5336 to generic pointers, fixes #1357332,
5337 (pic16_movLit2f): NEW,
5338 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5340 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5342 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5344 2005-11-11 Raphael Neider <rneider AT web.de>
5346 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5347 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5348 compute pointer's type from operand,
5349 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5350 improved single bit reads, fixes bug #1353379
5352 2005-11-09 Borut Razem <borut.razem AT siol.net>
5354 * support/scripts/sdcc.nsi: added lib/pic to the package
5356 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5358 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5360 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5362 * support/regression/tests/bug1348008.c: added
5363 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5364 * support/regression/tests/bug1337835.c: updated comment
5366 2005-11-06 Borut Razem <borut.razem AT siol.net>
5368 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5369 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5370 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5371 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5372 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5373 dynamic construction of cl_error_class and derivates - 2.nd try
5375 2005-11-05 Borut Razem <borut.razem AT siol.net>
5377 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5378 bug, which caused Bus Errors on sparc solaris
5380 2005-11-04 Borut Razem <borut.razem AT siol.net>
5382 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5383 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5384 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5385 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5386 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5387 and derivates to resolve the initialization problem on OSX
5389 2005-11-02 Borut Razem <borut.razem AT siol.net>
5391 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5392 corrected typo - #include <winsock2.h>
5394 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5396 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5397 (_asxxxx_mapping): added org directive for future enhancements
5399 2005-11-01 Borut Razem <borut.razem AT siol.net>
5401 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5402 enabled sockets on WIN32
5403 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5405 2005-10-31 Borut Razem <borut.razem AT siol.net>
5407 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5408 WIN32 backslash path delimiters should be escaped when used in C strings
5409 * support/regression/tests/bitfields.c: exclude failing assertions for
5410 __CYGWIN32__ and __MINGW32__ hosts
5412 2005-10-30 Borut Razem <borut.razem AT siol.net>
5414 * src/SDCCutil.c: corrected double comparison typo
5416 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5418 * device/lib/medium/Makefile: added for new memory model medium
5419 * device/include/asm/mcs51/features.h: updated for medium/pdata
5420 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5421 added Multiply & Accumulate sbit's and MAC0_PAGE define
5422 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5423 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5424 * device/lib/_mullong.c: update for medium model
5425 * device/lib/incl.mk: added medium model
5426 * doc/sdccman.lyx: documented medium model
5427 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5428 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5429 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5430 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5431 (allocParms): set SCLS and OCLS to pdata for medium model
5432 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5434 (powof2): return <0 if not power of 2
5435 * src/avr/gen.c (genBitWise): use updated powof2
5436 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5437 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5438 (shiftLLeftOrResult): use B if necessary
5439 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5440 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5441 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5442 * support/regression/Makefile.in: added test-mcs51-medium
5443 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5445 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5447 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5449 * device/lib/time.c (mktime): fixed bug 1334315
5451 2005-10-28 Raphael Neider <rneider AT web.de>
5453 * device/include/pic/p16f_common.inc: added common declarations
5454 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5456 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5458 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5459 (aopPutUsesAcc): added to predict accumulator use,
5460 (assignResultValue): save acc if necessary,
5461 (genMinusDec): store result if indirectly addressed,
5462 (genDivOneByte): save acc if necessary,
5463 (movLeft2Result): bugfix if left already in acc,
5464 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5465 attention to accumulator use (esp. pdata),
5466 (genReceive): receive pdata correctly
5467 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5468 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5470 2005-10-27 Raphael Neider <rneider AT web.de>
5472 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5474 2005-10-27 Raphael Neider <rneider AT web.de>
5476 * .version: changed version to 2.5.4
5477 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5478 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5479 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5480 arithmetics support routines
5481 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5482 * device/lib/Makefile.in: also create installdir for pic
5484 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5486 * src/pic/device.c (dump_sfr): rewritten to delegate register
5487 placement to the linker (use `extern sym' rather than sym EQU addr),
5488 (validAddress): fixed to check last specified address
5489 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5490 (popGetLit): truncate literal value to 8 bit,
5491 (popGet): moved assert to more appropriate place
5492 (popGetExternal): create pCode operand from and mark the according
5493 symbol as being `extern'
5494 (popGetAddr): added sanity check on immediate's offset, provide
5495 GPOINTER tag on demand
5496 (aopPut): fixed for immediates,
5497 (mov2w_op): move operand's address or contents to WREG (depending on
5498 operand type), safer variant of mov2w,
5499 (movwf,call_libraryfunc): NEW, handy abbreviations,
5500 (get_argument_pcop,get_return_val_pcop,pass_argument,
5501 get_returnvalue): interface for accessing function parameters and
5503 (assignResultValuei,genRet): use new parameter/return value interface
5504 (pic14_getDataSize): back to old version handling generic pointers,
5505 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5506 provided implementation and/or fixed old one,
5507 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5508 calls, removed legacy 8051 reference code
5509 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5510 (loadSignToC): NEW, move the operands sign bit to CARRY,
5511 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5512 genRightShiftSigned, accepts negative shift counts,
5513 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5514 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5515 generic pointers, __data pointers and __code pointers,
5516 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5517 and signed bitfields, limit bitfields to 8 bit,
5518 (genDataPointerGet): fixed number of bytes read,
5519 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5520 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5521 pointers to constant data are no longer assumed to point to __code
5522 space, removed invalid pointer types,
5523 (bitpatternFromVal): retrieve the PICs representation of an integer
5525 (genDataPointerSet): fixed assigning to po_immediate operands,
5526 (genGenPointerSet): implemented as library call,
5527 (genIfx): fixed incorrect condition,
5528 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5529 provide GPOINTER tag according to destination's storage class,
5530 (genCast): added code to handle casting to generic pointers, added
5531 sign-/zero extension of the result
5532 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5533 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5534 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5536 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5537 address/register resides in the shared banks
5538 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5539 put all variables into separate sections (have the linker arrange
5541 (picglue): put init code and interrupt handlers in separate sections
5542 * src/pic/main.c: added port specific options table, modified to PORT
5543 structure to make GPOINTERs 3 byte, added pic14_options
5544 (_pic14_do_link): private linking routine (update paths to libraries,
5545 add libsdcc.lib by default)
5546 * src/pic/main.h: declare pic14_options
5547 * src/pic/pcode.c: fixed instructions i/o relations,
5548 (RegCond): reverted to correct version,
5549 (newpCodeOpLit): truncate literals to 8 bit,
5550 (genericPrint): added debug output,
5551 (getRegFromInstruction): fixed for various operand types, simplified
5552 (BuildFlow): fixed broken handling of isntructions with labels
5553 (LinkFlow): start at last instruction in flow (skip trailing comments),
5554 pass the flow on to the next instruction after CALL
5555 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5556 (insertPCodeInstruction): fixed inserting after a skip instruction,
5557 (DoBankSelect): fixed for labeled instructions
5558 (OptimizepBlock): honor --nopeep switch
5559 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5560 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5561 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5562 (pCodeOptime2pCodes): allow disabling this optimization via
5563 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5564 but is still buggy), started implementation of a dataflow based
5565 pCode optimization (CSE + dead code elimination)
5566 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5567 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5568 names are independant of the stack location and therefore portable across
5571 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5573 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5574 (selectSpil): fixed bug 1337835 by not spilling bit variables
5575 * support/regression/tests/bug1337835.c: added test for this bug
5576 * src/mcs51/peeph.def: restart after rule 3.c,
5577 addded rules 263.x to optimize loading constants
5579 2005-10-26 Raphael Neider <rneider AT web.de>
5581 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5582 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5583 (genAssign): emit warning when casting literals to generic pointer
5584 type, also applies when taking the address of a fixed variable,
5585 (genCast): improved casting to generic pointers
5586 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5587 extern variables, added verbose error message
5588 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5590 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5592 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5593 carry must be complemented too
5594 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5595 could be emitted by genMinus
5596 * src/SDCCval.c (constVal): fixed bug 1305065
5598 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5600 * src/SDCCast.c (addCast): added promotion for bit variables
5601 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5602 promotion casts + optimisation
5603 (optimizeGetWord): fix warning 'i' might be used uninitialized
5604 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5605 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5607 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5609 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5610 all chars are promoted to int; promotion should be handled in SDCCast.c
5612 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5614 * device/lib/_strcmp.c: Fixed bug 1326457
5616 2005-10-11 Raphael Neider <rneider AT web.de>
5618 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5619 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5621 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5623 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5624 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5626 2005-10-04 Raphael Neider <rneider AT web.de>
5628 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5629 device/lib/pic16/pics.all: added pic18f1320
5630 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5632 2005-09-30 Raphael Neider <rneider AT web.de>
5634 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5635 * src/pic16/devices.inc: NEW, provides device descriptions
5636 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5638 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5640 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5643 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5645 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5646 documented Any Order Bit, Higher Order Byte and Higher Order Word
5647 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5648 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5649 (optimizeGetAbit): new, to get any bit, not only the high bit,
5650 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5651 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5652 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5653 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5654 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5655 GETABIT, GETBYTE, GETWORD: decorate them,
5656 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5657 (ast_print): added GETABIT, GETBYTE, GETWORD
5658 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5659 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5660 (geniCodeBinary): new generic binary icode,
5661 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5662 * src/port.h: updated comment for PORT.hasExtBitOp
5663 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5664 (genGetByte): new, to get a single byte,
5665 (genGetWord): new, to get a word from a long,
5666 (gen51Code): added GETABIT, GETBYTE, GETWORD
5667 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5669 2005-09-23 Raphael Neider <rneider AT web.de>
5671 * configure.in, configure: have device/lib/pic configured
5672 * device/lib/Makefile.in: added model-pic14
5673 * device/lib/clean.mk: added pic/ to clean rule
5674 * device/lib/pic: added rudimentary pic14 library providing support
5675 functions for multiplication/division/generic pointer access
5676 * src/SDCCopt.c (convilong): mark support functions as extern
5677 for pic14 port as well
5678 * src/pic/gen.c (genMult): added assertions,
5679 (genpic14Code): emit warning on unhandled iCodes
5680 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5681 * src/pic/pcode.c (pCodeOpCopy),
5682 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5683 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5684 SFR_REGISTER}), made safe for future extensions
5685 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5686 instructions even if preceeded by SKIP instructions (also remove
5687 them); removed unused code
5688 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5689 prevents leaving parts of the structure uninitialized after copying
5691 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5693 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5695 * support/regression/tests/addsub.c: added test for the bug
5697 2005-09-21 Raphael Neider <rneider AT web.de>
5699 * device/include/pic16/pic18f1220.h,
5700 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5701 * device/lib/pic16/Makefile.rules: added missing opening paren
5702 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5703 are provided in genutils.c,
5704 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5705 operand/result sizes,
5706 (genCmp): assert on NULL pointers first, then check deref'ed values
5707 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5710 2005-09-18 Raphael Neider <rneider AT web.de>
5712 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5713 as these are now unused,
5714 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5715 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5716 local, avoids uninitialized pointer dereference on r->name
5717 * src/pic16/ralloc.c (newReg): fixed indentation
5719 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5721 * src/SDCCval.c (constVal): fixed bug 730366
5722 * support/Util/SDCCerr.c,
5723 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5725 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5727 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5729 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5731 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5733 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5735 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5736 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5737 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5738 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5739 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5740 * packihx/packihx.c (hexDigit): made c unsigned char
5741 * as/mcs51/lklibr.c (fndsym),
5742 * link/z80/lkgb.c (gb),
5743 * link/z80/lklibr.c (fndsym),
5744 * link/z80/lkrloc.c (relr),
5745 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5746 * src/SDCC.lex (checkCurrFile, process_pragma),
5747 * src/SDCCglue.c (spacesToUnderscores),
5748 * src/SDCCmain.c (setParseWithComma, processFile),
5749 * src/asm.c (tvsprintf, printCLine),
5750 * src/avr/gen.c (emitcode, aopPut),
5751 * src/ds390/gen.c (emitcode),
5752 * src/hc08/gen.c (emitcode, emitinline),
5753 * src/mcs51/gen.c (emitcode, genInline),
5754 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5756 * src/pic/ralloc.c (debugLog),
5757 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5759 * src/pic16/ralloc.c (debugLog),
5760 * src/z80/main.c (_process_pragma):
5761 made all ctype.h function calls safe
5762 * src/SDCCopt.c: include math.h for fabs
5763 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5764 and used them throughout the code to make ctype.h function calls safe
5765 * src/ds390/main.c (asmLineNodeFromLineNode),
5766 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5767 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5769 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5770 (newpCodeAsmDir): made ctype.h function calls safe
5771 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5772 pic16_emitcode): made lbp unsigned char*
5773 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5774 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5775 * src/xa51/gen.c (emitcode),
5776 * src/z80/gen.c (_emit2): made lbp unsigned char*
5777 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5780 2005-09-05 Raphael Neider <rneider AT web.de>
5782 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5783 access bank splitpoint
5785 2005-09-05 Raphael Neider <rneider AT web.de>
5787 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5789 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5791 * .version: changed to version 2.5.3
5792 * doc/sdccman.lyx: changed version to 2.5.3,
5793 documented --codeseg and --constseg and pragma codeseg and constseg,
5794 documented bit parameters (reentrant) and bit returning
5795 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5796 currFunc->recvSize, but is this ok for all ports?
5797 (ast2iCode): result of ~ on unsigned char must be cast to int for
5799 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5800 function pointers in bit space
5801 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5802 (processFuncArgs): call port.reg_parm() with reentrancy info
5810 * src/z80/main.c: port.reg_parm prototype extended with
5811 "bool reentrant" parameter
5812 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5813 options.stackAuto for allocating bit register parameters
5814 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5815 (genSend): set BitBankUsed if it is,
5816 (selectRegBank): factored out of genCall for use in genPcall,
5817 (genCall): removed redundant dtype assignmen, use selectRegBank,
5818 (genPcall): handle returning in Carry properly, save in F0 if needed,
5819 (genReceive): handle bit register parameters
5820 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5821 (mcs51_assignRegisters): enable bit registers for all reentrant
5822 functions and don't set BitBankUsed unconditionally
5823 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5824 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5825 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5827 2005-08-27 Borut Razem <borut.razem AT siol.net>
5829 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5830 ppc-osx (Darwin) does not support -u option. It seems that it is
5831 supported only on Linux - GNU cp
5833 2005-08-25 Borut Razem <borut.razem AT siol.net>
5835 * sim/ucsim/gui.src/serio.src/Makefile.in,
5836 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5837 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5838 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5839 install and strip, since the strip at /usr/ccs/bin should be used
5842 2005-08-24 Borut Razem <borut.razem AT siol.net>
5844 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5846 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5848 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5851 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5853 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5854 * as/mcs51/lkmain.c (link_main): fixed warning
5855 * device/include/stdbool.h: ds390 has no advanced bit support yet
5856 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5857 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5858 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5859 and updated their macros
5860 * src/SDCCval.c (constVal): updated comment for renamed b_long
5862 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5864 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5865 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5866 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5867 (oprio): set priority for '['
5868 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5870 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5871 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5872 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5873 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5874 added overlayable BIT_BANK area
5875 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5876 (summary2): explain 'T' in legenda
5877 * as/mcs51/lkrloc.c: replaced old K&R style,
5878 (relr): added R_BIT processing,
5879 (errmsg): added "Bit-addressable relocation error",
5880 (adb_bit): added for converting from byte- to bit-addressable space,
5881 (adb_24_bit): added for converting from byte- to bit-addressable space
5882 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5883 used in reentrant functions now even as return value
5884 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5885 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5886 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5887 * src/SDCCglobl.h: added indicator BitBankUsed
5888 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5889 the bit registers b0-b7
5890 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5891 (geniCodeCast): fixed bug 1263853,
5892 (geniCodeLogicAndOr): put result in bool or char,
5893 (geniCodeReceive): added parameter func for accessing the return type,
5894 (geniCodeFunctionBody): pass func to geniCodeReceive
5895 * src/SDCCmain.c: added indicator BitBankUsed
5896 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5897 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5898 (checkSClass): don't put automatic bool/bit on stack,
5899 (checkFunction): removed check on function cannot return bit
5900 * src/SDCCsymt.h: added newBoolLink prototype
5901 * src/mcs51/gen.c (rb1regs): added bit registers,
5902 (movc): created for assigning to carry,
5903 (pushReg, popReg): created for pushing registers,
5904 (sameRegs): check both AOP_REG and AOP_CRY types,
5905 (aopOp): handle bit registers,
5906 (aopPut): optimization no self-assign,
5907 (saveRegisters): push reg->base (bits) only once for bit registers,
5909 (unsaveRegisters): pop reg->base only once and use popReg,
5910 (assignResultValue): added parameter func and return in carry for bits,
5911 (genIpush): optimization no reload in A if not changed,
5912 (genSend): bit parameters in reentrant functions are passed in bit
5913 registers by first assigning to bits in B, then save registers and
5915 (genCall): handle returning in Carry properly, save it in F0 if needed,
5916 (genPcall): updated assignResultValue call, this is not safe yet for bit
5917 returning function !!!
5918 (genFunction): don't generate equ's for bit registers and use pushReg,
5919 (genEndFunction): take care of bit returning functions and use popReg,
5920 (genRet): return bit in Carry,
5921 (genIfx): optimize bit registers and other directly addressable bits,
5922 (genReceive): updated assignResultValue call
5923 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5924 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5925 registers when using stack-auto
5926 * src/mcs51/ralloc.c (_G): added allBitregs,
5927 (regs8051): added the bit registers,
5928 (createStackSpil): use macro IS_BIT,
5929 (getRegBit): added to allocate a bit register, else spill,
5930 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5931 (updateRegUsage): factored out to ease stepping while debugging,
5932 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5933 also allocate bit registers,
5934 (fillGaps): handle bit registers,
5935 (findAllBitregs): added to create bit vector with all bit registers,
5936 (mcs51_allBitregs): returns this bit vector,
5937 (mcs51_assignRegisters): when using stack-auto use bit registers for
5938 passing parameters and creating local variables
5939 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5941 2005-08-22 Borut Razem <borut.razem AT siol.net>
5943 * device/lib/Makefile.in: replaced find option -or with -o
5944 to make it run on solaris
5946 2005-08-22 Raphael Neider <rneider AT web.de>
5948 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5949 fixes #1265442 (crash on Solaris)
5951 2005-08-20 Borut Razem <borut.razem AT siol.net>
5953 * configure, configure.in: added tests for libsocket and libnsl libraries,
5954 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5955 from support/regression/Makefile.in
5956 * support/regression/Makefile.in: added
5957 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5958 * sim/ucsim/libtool: regenerated on sparc-solaris
5959 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5960 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5961 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5962 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5963 sparc-solaris, which doesn't use GNU ld linker
5964 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5965 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5967 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5969 * src/mcs51/peeph.def: updated comments
5971 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5973 * device/lib/_gptrget.c,
5974 * device/lib/_gptrput.c: slightly shorter
5975 * doc/sdccman.lyx: incremented version
5976 * src/mcs51/peeph.def: moved peephole comments to the line of first
5977 change to better keep line correlation, reanimated 186.e
5978 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5980 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5982 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5983 David Saxton with quotes around file name.
5985 2005-08-15 Borut Razem <borut.razem AT siol.net>
5987 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5988 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5989 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5990 make tests run on x86_64 platform
5992 2005-08-13 Raphael Neider <rneider AT web.de>
5994 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5995 as it might be executed DURING a build (parallel make is wonderful)
5997 2005-08-13 Raphael Neider <rneider AT web.de>
5999 * device/lib/Makefile.in (port-specific-objects-pic16):
6000 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6001 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6003 * device/lib/pic16/Makefile.rules: build subdirs before creating
6004 the library, removed builddir rule, create $(builddir) early in
6005 recurse rule, use empty recurse rule for leaf directories
6006 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6007 mkdir errors (race condition), removed duplicate suffix "hex"
6009 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6010 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6011 prevents mkdir -p from aborting on Alpha
6013 2005-08-12 Raphael Neider <rneider AT web.de>
6015 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6016 db-statements in order to allow for arrays of pointers in code
6017 sections to be placed without interspersed 0-padding, fixes
6019 * (emitStatistics): fixed division by zero for pic18f1220
6020 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6021 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6022 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6023 * (pic16_pCodeConstString): keep track of already emitted string
6024 literals to prevent "duplicate definitions of symbol _str_NR"
6025 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6027 * device/lib/Makefile.in: ignore failing PIC16 library builds
6028 * device/lib/pic16/Makefile: do not build if gputils are missing
6029 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6031 2005-08-10 Raphael Neider <rneider AT web.de>
6033 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6036 2005-08-10 Raphael Neider <rneider AT web.de>
6038 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6039 Rokas' patch to add the new fixed point type "__fixed16x16"
6040 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6041 functions for __fixed16x16 arithmetics
6042 * device/lib/pic16: reimplemented the build system to support
6043 a separate build directory, better handling of libio (create
6044 the library in a separate subdir for each architecture) and
6045 easier configuration (centralized in Makefile.common)
6047 2005-08-07 Raphael Neider <rneider AT web.de>
6049 * src/pic16/gen.c (genrshTwo): fixed sign extension
6050 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6051 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6053 * device/include/pic16/pic18f4220.h: NEW, header for
6054 pic18f4220 and pic18f4320
6055 * device/include/pic16/pic18fregs.h: added new devices,
6056 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6057 * device/include/pic16/signal.h: resolved name clashes
6058 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6059 to also allow testing for interrupt enable bits, added
6060 comments on how to use the macros
6061 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6062 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6063 register definitions for the devices
6064 * device/lib/pic16/pics.all: added new devices
6065 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6067 * device/lib/pic16/libc/stdlib/memfree: do not count
6068 the block header as free memory
6069 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6070 simplified and added missing end-of-blocklist-marker
6071 (reported by Peter Onion, fixes #1252814)
6072 * (_mergeHeapBlock): fixed loop condition
6073 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6074 len==0, restructured code
6075 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6076 up a bit, reduced bitfield accesses, prevent endless loops
6077 in case of heap corruption
6078 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6079 "unreferenced arguments/must return a value" warnings
6080 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6081 replaced BAUDREG with SPBRG
6082 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6083 device/lib/pic16/debug/gstack/gstack.c: replaced
6084 _naked, _asm, _endasm with __naked, __asm, __endasm
6086 2005-08-05 Raphael Neider <rneider AT web.de>
6088 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6089 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6091 2005-08-05 Borut Razem <borut.razem AT siol.net>
6093 * device/lib/Makefile.in: added missing ';'
6094 * configure: removed ^M characters
6096 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6098 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6099 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6102 2005-08-04 Borut Razem <borut.razem AT siol.net>
6104 * configure.in: pic16 libraries build 2nd try - enable running
6105 configure in device/lib/pic16
6106 * configure: regenerated from configure.in
6107 * device/lib/Makefile.in: create $(PORT)/bin directory
6109 2005-08-03 Raphael Neider <rneider AT web.de>
6111 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6112 to get/set values via pointers
6113 * (genUnpackBits,genPackBits): changed detection of
6114 ptr->bitfield vs. sym.bitfield, fixed access via generic
6115 pointers, removed dead (wrong) code for multibyte bitfields
6116 * (genNearPointerGet, genGenPointerGet): removed useless code,
6117 fixed bitfield detection, fixes #1250594
6118 * (genNearPointerSet): removed useless code
6119 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6120 and introduced macro pic16_emitpcode that conditionally emits
6121 the origin of the following pCode (useful for debugging SDCC)
6122 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6123 * (createDefmap): fixed handling of LFSR for --optimize-df
6125 2005-08-02 Borut Razem <borut.razem AT siol.net>
6127 * device/lib/Makefile.in: pic16 libraries build enabled since
6128 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6130 2005-08-02 Raphael Neider <rneider AT web.de>
6132 * src/pic16/gen.c (genPackBits): removed deprecated warning
6133 * (genGenPointerSet): fixed bitfield detection
6135 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6137 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6139 2005-07-31 Raphael Neider <rneider AT web.de>
6141 * device/lib/pic16/libdev/pic18f458.c,
6142 device/include/pic16/pic18f458.h: added missing T0CONbits
6144 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6146 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6148 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6150 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6152 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6154 * device/include/mcs51/at89c51ed2.h: added.
6156 2005-07-23 Raphael Neider <rneider AT web.de>
6158 * src/pic/gen.h: added emitpcode macro for debugging
6159 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6160 and replace by macro adding debug information on demand
6161 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6162 * (gencjne): tried to fix; replaced with correct (slower) code
6163 * (gen{Unp,P}ackBits): fixed single bit access
6164 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6165 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6166 previous instruction
6167 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6168 register has to be handled with care (forbidding movement
6169 of assignments/uses, removing assignments completely, ...)
6170 * (pCodeOptime2pCodes): make use of regIsSpecial
6171 * added lots of debugging output (commented out)
6172 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6173 from being reused as result UNLESS it is known to work
6175 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6177 * support/Util/dbuf.h: include <stddef.h> for size_t
6178 * .version: changed to version 2.5.2
6180 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6182 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6184 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6186 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6187 (genModOneByte): removed needless psha/pula
6189 2005-07-22 Raphael Neider <rneider AT web.de>
6191 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6192 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6193 * src/pic/gen.c (resolveIfx): do not "invent" labels
6194 * (genSkipc): changed to positive logic
6195 * (genSkipCond): removed as no longer needed
6196 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6198 * (genLeftShift): check operands are in different registers
6199 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6200 INCF does not update CARRY...
6201 * src/pic/main.c: fixed _linkCmd
6202 * src/pic/pcode.c (unlinkpCode): added inactive code
6203 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6204 alive (do not assign result and operand overlapping registers)
6206 2005-07-22 Raphael Neider <rneider AT web.de>
6208 * src/pic/device.c (dump_sfr): replaced register declaration with
6209 call to emitSymbolToFile() to avoid duplicate symbols
6210 * (assignRelocatableRegisters): do not declare external symbols
6211 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6212 right (take size of type, not etype)
6213 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6214 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6215 * (packRegsForAccUse): disabled assignment of WREG as
6216 the result reg to prevent occurence of just fixed #1235003,
6218 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6219 symbols (avoids duplicate symbols in .asm file)
6220 * (pic14emitRegularMap): use emitSymbolToFile()
6221 * src/pic/gen.c (aopOp): fixed spillLocation handling
6222 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6223 * (genDataPointerSet): removed unneccessary variables/output
6225 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6227 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6228 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6230 2005-07-21 Raphael Neider <rneider AT web.de>
6232 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6233 architecture cannot handle them efficiently, fixes bug #1235003
6234 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6235 check for empty sets before using them (fixes bug #1232190)
6237 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6239 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6240 (lnksect2): generate warnings for memory overlap
6241 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6242 constseg to set the name of these segments so you can instruct the linker
6243 to place them in banks
6244 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6245 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6246 added code_seg and const_seg to options
6247 * src/SDCCglue.c (emitMaps): use options.const_seg,
6248 (createInterruptVect): put interrupt vectors in segment HOME,
6249 (glue): put HOME before static segment and put the main glue in HOME,
6250 (glue): use options.code_seg
6251 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6252 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6253 these segments so you can instruct the linker to place them in banks
6254 (linkEdit): use code_loc for HOME segment which should be the first
6255 segment in code memory now
6256 * src/SDCCmem.c: fixed more stuff like bug 1238386
6257 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6258 (changePointer): don't change function pointers to code pointers for
6260 (compareType): added exceptional check for banked function pointers
6261 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6262 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6263 after static in code memory
6264 * src/mcs51/gen.c: added aopLiteralLong prototype,
6265 (aopForSym): use getSize for functions,
6266 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6267 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6268 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6270 (genPcall): use call for literal function pointers and generate banked
6271 calls over the one trampoline so there's only one place for the user to
6272 modify according to his/hers hardware,
6273 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6274 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6275 * src/mcs51/main.c: added keyword banked,
6276 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6277 * support/Util/SDCCerr.c,
6278 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6279 needed for passing the bank and address to the trampoline
6280 * device/lib/mcs51/crtbank.asm: added for bankswitching
6281 * device/lib/mcs51/Makefile: added crtbank
6283 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6285 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6286 for fields at offset 0 of a struct or union as reported
6287 on 2005-07-07 in the developer mailing list.
6289 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6291 * src/SDCCmem.c: fixed bug 1238386
6293 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6295 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6296 (patch #1144962), added peephole 300, enabled 259.x
6297 * doc/sdccman.lyx: removed screenshot and provided link instead
6299 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6301 * doc/sdccman.lyx: added section about debugging with ddd
6302 * doc/figures/ddd_example.eps: screenshot of debugging session
6304 2005-07-04 Raphael Neider <rneider AT web.de>
6306 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6307 like CODE pointers, fixes #1115683
6308 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6309 call, fixes bugs #1232211, #1228110,
6310 fixed wrong casts to pCodeFlow from pCodeInstructions
6312 2005-07-04 Raphael Neider <rneider AT web.de>
6314 * src/pic/gen.c (popGet): changed assert to allow for
6316 * (popGetAddr): changed signature to provide
6317 an additional index, patched all call sites
6318 * (genCmpEq): handle literal-like operands correctly
6319 * (genAddrOf): added sanity checks on __code/__data pointers
6320 * (genAssign): added handling of symbols from __code section
6321 * (gencjne): do not generate code for comparisons whose result
6322 is neither stored nor used, fixes bug #1171114
6323 * (AccLsh, AccRsh): operate on operand instead of WREG
6324 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6325 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6327 * rewrote complete shift-by-literal logic, commented unused
6329 * (genConstPointerGet): get multiple bytes (if result size > 1),
6330 fixed handling of non-immediate addresses
6331 * (genPointerGet): handle CODE pointers like CONST pointers
6332 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6333 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6334 operand is to be treated as a literal or not
6335 * (mov2w,genPcall,genCmpEq),
6336 src/pic/genarith.c: use aop_isLitLike() to decide between
6337 literal/register contents
6338 * (addSign): added missing offset
6339 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6340 only emit comment in debug-mode,
6341 use {aop,op}_isLitLike throughout the file
6342 * src/pic/glue.c: fix initializers for pointers (work in progress)
6343 * src/pic/pcode.c (get_op): honor index on _const symbols
6344 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6345 * (dumppBlock): added pCode size estimation
6346 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6347 check for IS_SYMOP before OP_SYMBOL'ing
6348 * fixed indentation, compacted switch-statements
6349 * (allocReg): find free register and allocate it instead of
6350 allocating new registers all the time
6351 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6352 registers as its operands (necessary only for multibyte GETs)
6354 2005-07-01 Raphael Neider <rneider AT web.de>
6356 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6357 debugging .asm-output macros FENTRY + FEXIT
6358 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6360 * (emitpComment): NEW, printf to pCode
6361 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6363 * (popGetAddr): NEW, variant of popGet to access an immediates
6364 high(er) bytes instead of the n'th byte of memory they reference,
6365 replaced popGet with popGetAddr where neccessary
6366 * (genDataPointerGet): reactivated and fixed implementation
6367 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6369 * (genDataPointerSet): fixed multibyte assignments
6370 * (genpic14Code): fixed --i-code-in-asm handling
6371 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6372 * (genPlus): fixed index-out-of-bounds error
6373 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6374 * src/pic/ralloc.c: added debugging output macro FENTRY2
6375 * (spillThis): fixed indentation, enbraced for-body for clarity
6376 * (rematStr): commented out as now unused
6377 * (regTypeNum): commented out special spill case (overwrites
6379 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6381 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6383 * doc/sdccman.lyx: documented sfr16/sfr32,
6384 added example for using storage class with function pointers
6385 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6387 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6389 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6390 * device/lib/_itoa.c,
6391 * device/lib/_ltoa.c: optimized codesize
6392 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6393 but don't know how to suppress the double warning.
6394 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6395 * support/Util/SDCCerr.c,
6396 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6398 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6400 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6401 fixed old K&R prototypes
6402 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6403 * device/lib/_gptrget.c,
6404 * device/lib/_gptrgetc.c,
6405 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6406 also new versions for small generic pointers and banked generic pointers
6407 * src/port.h: added const_name
6408 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6409 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6410 * src/SDCCcse.c (findPrevIc): check all associative operators
6411 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6412 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6413 * src/SDCCmem.c: updated comments,
6414 set far-space to 0 for pdata, results in optimized code
6415 * src/SDCCmem.h: added macro CONST_NAME
6416 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6417 moving the info into the highest bits, see also gptrget/gptrput
6418 * src/src.dsp: added sdcc.ico to project files
6419 * src/avr/gen.c (genCast): fixed bug 0x%d
6420 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6421 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6422 relation between ptr_type and DCL_TYPE,
6423 (genCast): fixed bug 0x%d
6424 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6425 (CODE)" for const_name
6426 * src/hc08/gen.c (genCast): fixed bug 0x%d
6427 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6428 (hc08_port): added "CONST (CODE)" for const_name
6429 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6430 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6431 between ptr_type and DCL_TYPE,
6432 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6433 operand* and took AOP() inside function so sfr-ness can be checked,
6434 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6436 (genFunction, genEndFunction): optimized stack setup,
6437 (genMinus): optimized for literals with ending zeroes (in bytes),
6438 (genCast): fixed bug 0x%d
6439 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6440 (mcs51_port): added "CONST (CODE)" for const_name
6441 * src/mcs51/peeph.def: made rule 226 more generic
6442 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6443 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6444 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6445 * src/z80/main.c (z80_port): added NULL for const_name,
6446 (gbz80_port): added NULL for const_name
6447 * support/regression/tests/bug663539.c,
6448 * support/regression/tests/sfr16.c: new tests
6450 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6452 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6454 2005-06-24 Raphael Neider <rneider AT web.de>
6456 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6458 * device/include/pic16/signal.h: added USBIF
6461 2005-06-24 Raphael Neider <rneider AT web.de>
6463 * device/lib/pic16/libdev/pic18f2455.c,
6464 device/include/pic16/pic18f2455.h: NEW
6465 * device/include/pic16/pic18fregs.h,
6466 device/lib/pic16/pics.all,
6467 src/pic16/device.c: added 18f2455
6468 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6469 device/include/pic16/{pic18f[68][567].h,usart.h}:
6470 replaced MULTIPLE_USARTS define with more relaible
6471 compatibility sfrs (for USART access)
6473 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6475 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6476 and the output asm file line is printed on two lines.
6478 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6480 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6481 BGT, BLE, BHI, and BLS instructions
6482 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6484 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6485 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6487 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6489 2005-06-15 Raphael Neider <rneider AT web.de>
6491 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6492 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6493 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6494 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6495 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6497 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6499 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6500 Marcel Telka in bug #1215704
6502 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6504 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6505 located in shared memory bank.
6507 2005-05-31 Raphael Neider <rneider AT web.de>
6509 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6510 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6511 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6513 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6515 * device/lib/_strncpy.c: fixed the fix
6517 2005-05-26 Raphael Neider <rneider AT web.de>
6519 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6520 initializers with \0, bug #1208187
6521 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6522 intializers with \0, bug #1208187
6524 2005-05-26 Raphael Neider <rneider AT web.de>
6526 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6527 initializers with \0, bug #1208187
6528 * src/pic16/main.c (_process_pragma): added sanity checks
6529 for stack position and size, emit warnings when appropriate
6531 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6533 * device/lib/_strncpy.c: fixed not filling with \0
6535 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6537 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6539 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6540 compound_statement),
6542 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6544 2005-05-24 Raphael Neider <rneider AT web.de>
6546 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6548 2005-05-24 Raphael Neider <rneider AT web.de>
6550 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6551 TRISE definitions, closes bug #1162453
6553 2005-05-22 Raphael Neider <rneider AT web.de>
6555 * src/pic16/main.c (_process_pragma): check for missing
6556 arguments to pragmas code and udata
6557 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6558 consistency fixes to match other headers (thanks to Jim Paris)
6559 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6561 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6563 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6565 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6567 * support/regression/tests/bug1198642.c: new test
6568 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6569 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6570 * support/scripts/resource.h,
6571 * support/scripts/resource.rc,
6572 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6573 * support/scripts/sdcc.ico: added 32x32 icon
6575 2005-05-18 Raphael Neider <rneider AT web.de>
6577 * device/lib/pic16/libdev/pic18f*.c,
6578 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6579 keywords to "__sfr" and "__at (X)"
6580 * device/include/pic16/pic18fregs.h: added pic18f4520
6581 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6582 #1203088 (MPLAB compatibility)
6584 2005-05-17 Raphael Neider <rneider AT web.de>
6586 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6587 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6588 * device/lib/pic16/pics.all: added new devices
6589 * src/pic16/device.c: added support for pic18f4520
6591 2005-05-16 Raphael Neider <rneider AT web.de>
6592 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6593 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6594 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6595 convenience function for bit access
6597 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6599 * device/lib/printf_large.c: fixed bug 1193299
6600 * support/regression/tests/bug1057979.c: added test %3.3s
6602 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6604 * device/include/mcs51/8051.h,
6605 * device/include/mcs51/8052.h: made parseable with lint
6606 * device/include/mcs51/lint.h: added include file for (sp)lint
6607 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6608 * doc/cdbfileformat.lyx,
6609 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6611 2005-05-14 Raphael Neider <rneider AT web.de>
6613 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6614 * device/lib/pic16/libc/stdlib/itoa.c (new)
6615 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6616 * device/lib/pic16/libio/Makefile: exclude subdir according to
6617 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6618 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6619 * src/pic16/gen.c (genFunction): prevent annoying warning
6620 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6622 * support/cpp2/cppmain.c (cpp_output_string): new
6623 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6626 2005-05-13 Borut Razem <borut.razem AT siol.net>
6628 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6630 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6632 * .version: changed to version 2.5.1; back to bleeding edge development
6634 2005-05-11 Borut Razem <borut.razem AT siol.net>
6636 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6637 generate PDF version 1.3 documents
6639 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6641 * .version: changed to version 2.5.0
6643 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6645 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6647 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6649 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6650 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6651 well as many smaller updates.
6652 * .version: changed to version 2.5.0-pre1
6654 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6656 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6658 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6660 * support/regression/tests/bug1185672.c: added
6661 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6663 * src/mcs51/gen.c (genCall): added comments, made it look safer
6664 * src/mcs51/gen.c (genEndFunction): simplified
6666 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6668 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6670 2005-04-14 Borut Razem <borut.razem AT siol.net>
6672 * fixed bug 1045046 - SIGSEGV with really simple code?:
6673 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6674 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6676 2005-04-14 Borut Razem <borut.razem AT siol.net>
6678 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6679 src/pic16/device.h: temporarily disabled experimental #inline pragma
6682 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6684 * device/include/z80/stdio.h,
6685 * device/include/z80/string.h: removed these highly incomplete files so
6686 SDCC can use the default ones in device/include/
6688 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6690 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6692 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6695 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6697 * device/include/malloc.h: removed redundant __reentrant prototypes
6698 * device/lib/_mullong.c: added working xstack variant in asm (C version
6699 doesn't pass regression tests)
6700 * device/lib/bpx.c: used __data and made bpx char for mcs51
6701 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6702 (createFunction): fixed bug with xstackPtr
6703 * src/SDCCcse.c: corrected comments
6704 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6705 (killDeadCode, eBBlockFromiCode): removed unused code
6706 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6708 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6709 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6710 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6711 (genModOneByte): fixed warning in MSVC
6712 * src/mcs51/main.c (): added comments
6713 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6715 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6717 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6719 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6721 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6723 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6725 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6726 characters arrays of larger size than the declared one.
6728 2005-04-10 Borut Razem <borut.razem AT siol.net>
6730 * src/pic/gen.c (genInline),
6731 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6732 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6733 (findNextInstruction), (findPrevInstruction),
6734 (findInstructionUsingLabel),
6735 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6736 * src/pic/pcode.c (findLabel): added missing '\n'
6737 * src/src.dsp: added SDCCdwarf2.c to the project
6739 2005-04-09 Borut Razem <borut.razem AT siol.net>
6741 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6743 2005-04-08 Raphael Neider <rneider AT web.de>
6745 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6746 into the chain after a given one) and mergeDefmapSymbols (combine
6747 defmap entries for each symbol per pcode)
6748 * (createDefmap): have defmap entries merged in the end
6749 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6750 a symbol before replacing one access type's symbol, merge symbols in
6751 the end (replacement symbol might already have an entry)
6752 * (assignValnums): keep reference to written WREG intact
6754 2005-04-08 Raphael Neider <rneider AT web.de>
6756 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6759 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6761 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6764 2005-04-07 Raphael Neider <rneider AT web.de>
6766 * device/include/pic16/usart.h: added compatibility defines for
6767 devices with more than one USART
6768 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6770 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6772 * device/lib/Makefile.in: updated for port specific include
6774 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6776 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6778 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6780 * device/include/8051.h,
6781 * device/include/8052.h,
6782 * device/include/at89S8252.h,
6783 * device/include/at89c55.h,
6784 * device/include/at89x051.h,
6785 * device/include/at89x51.h,
6786 * device/include/at89x52.h,
6787 * device/include/mcs51reg.h,
6788 * device/include/reg51.h,
6789 * device/include/reg764.h,
6790 * device/include/regc515c.h,
6791 * device/include/sab80515.h: (re)moved these 12 files
6792 * device/include/mcs51/8051.h,
6793 * device/include/mcs51/8052.h,
6794 * device/include/mcs51/at89S8252.h,
6795 * device/include/mcs51/at89c55.h,
6796 * device/include/mcs51/at89x051.h,
6797 * device/include/mcs51/at89x51.h,
6798 * device/include/mcs51/at89x52.h,
6799 * device/include/mcs51/mcs51reg.h,
6800 * device/include/mcs51/reg51.h,
6801 * device/include/mcs51/reg764.h,
6802 * device/include/mcs51/regc515c.h,
6803 * device/include/mcs51/sab80515.h: and added them here
6805 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6807 * device/include/stdarg.h: changed SDCC specific keywords to double
6809 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6811 * device/include/hc08/mc68hc908gp32.h,
6812 * device/include/hc08/mc68hc908jb8.h,
6813 * device/include/hc08/mc68hc908jkjl.h,
6814 * device/include/hc08/mc68hc908qy.h: fixed comments
6815 * device/include/mcs51/README: updated
6816 * device/include/mcs51/c8051f120.h: added PINRSF
6817 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6818 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6819 amidst code. Also inline is not supported.
6821 2005-04-06 Raphael Neider <rneider AT web.de>
6823 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6824 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6825 callers stack/frame pointers
6827 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6829 * device/include/pic16/usart.h: added, missing in previous commit,
6830 * device/include/pic16/adc.h: fixed typo,
6831 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6833 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6835 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6836 uninitialized because a bug appears with gplink
6837 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6838 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6839 complains for unrecognised option
6841 2005-04-05 Raphael Neider <rneider AT web.de>
6843 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6844 structs as well (using memcpy)
6845 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6846 on ISRs (GOTO has no label)
6847 * src/pic16/device.h: added OF_OPTIMIZE_DF
6848 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6849 new data flow analysis/optimization
6850 * src/pic16/pcode.c: added (prototypes for and implementation of)
6851 dataflow analysis functions, fixed pCodeInstructions' inCond and
6852 outCond values, made RCALL a branch instruction
6853 * (pic16_unlinkpCode): keep C line if possible
6854 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6855 C line moved if possible
6856 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6857 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6858 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6859 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6861 * (pic16_getJumptabpCode): NEW, needed in...
6862 * (LinkFlow): fixed handling of jumptables, calls and conditional
6864 * (pic16_InsertCommentAfter): NEW
6865 * (pic16_pCodeReplace): made verbose and flow preserving
6866 * (AnalyzeFlow): added call to data flow analysis
6867 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6868 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6869 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6871 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6873 * src/SDCCast.c (decorateType): fixed bug #1105626
6875 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6877 * device/include/asm/pic16/features.h,
6878 * pic18f*.h headers,
6879 * device/include/pic16/adc.h,
6880 * device/include/pic16/delay.h,
6881 * device/include/pic16/i2c.h,
6882 * device/include/pic16/malloc.h,
6883 * device/include/pic16/stdio.h,
6884 * device/include/pic16/stdlib.h,
6885 * device/include/pic16/string.h,
6886 * device/lib/pic16/libc/stdio/printf_tiny.c,
6887 * device/lib/pic16/libc/stdio/printf_small.c,
6888 * device/lib/pic16/libc/stdio/strmgpsim.c,
6889 * device/lib/pic16/libc/stdio/strmmssp.c,
6890 * device/lib/pic16/libc/stdio/strmusart.c,
6891 * device/lib/pic16/libc/stdio/vfprintf.c,
6892 * device/lib/pic16/libc/stdlib/ltoa.c,
6893 * device/lib/pic16/libc/stdlib/putchar.c,
6894 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6895 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6896 * device/lib/pic16/libc/stdlib/memchrram.c,
6897 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6898 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6899 * device/lib/pic16/libio/adc/adcbusy.c,
6900 * device/lib/pic16/libio/adc/adcread.c,
6901 * device/lib/pic16/libio/adc/adcsetch.c,
6902 * device/lib/pic16/libio/usart/ubaud.c,
6903 * device/lib/pic16/libio/usart/ubusy.c,
6904 * device/lib/pic16/libio/usart/udrdy.c,
6905 * device/lib/pic16/libio/usart/uopen.c,
6906 * device/lib/pic16/libio/usart/uputc.c,
6907 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6908 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6909 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6910 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6911 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6912 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6913 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6914 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6915 specific keywords to double underlined form,
6916 * device/lib/pic16/libc/Makefile.rules,
6917 * device/lib/pic16/libsdcc/Makefile.rules,
6918 * device/lib/pic16/libm/Makefile,
6919 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6920 to compile with C standard set in Makefile.common
6921 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6922 rand.c and crc.c in compilation process,
6923 * device/lib/pic16/libsdcc/int/divuint.c,
6924 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6925 `c' from signed to unsigned,
6926 * device/lib/pic16/startup/crt0.c,
6927 * device/lib/pic16/startup/crt0i.c,
6928 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6929 keywords to double underlined form, bug fixes in _do_cinit function
6930 which prevented the correct initialization of the .idata segment,
6931 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6932 core to enter a infinite loop
6933 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6935 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6937 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6939 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6941 * device/include/Makefile.in: add support for hc08 subdirectory
6942 * device/include/hc08/: new subdirectory
6943 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6944 Lucas Loizaga, thanks!
6945 * device/include/hc08/mc68hc908qy.h,
6946 * device/include/hc08/mc68hc908gp32.h,
6947 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6948 their own directory. Changed internal macro names to use the compiler
6949 reserved namespace. Changed SDCC specific keywords to double
6951 * device/include/math.h,
6952 * device/include/malloc.h,
6953 * device/include/stdarg.h,
6954 * device/include/stdbool.h
6955 * device/include/string.h,
6956 * device/include/tinibios.h,
6957 * device/include/ds400rom.h,
6958 * device/include/8051.h,
6959 * device/include/8052.h,
6960 * device/include/80c51xa.h,
6961 * device/include/at89c55.h,
6962 * device/include/at89S8252.h,
6963 * device/include/at89x51.h,
6964 * device/include/at89x52.h,
6965 * device/include/ds80c390.h,
6966 * device/include/reg764.h,
6967 * device/include/regc515c.h,
6968 * device/include/sab80515.h,
6969 * device/include/mcs51/c8051f000.h,
6970 * device/include/mcs51/c8051f018.h,
6971 * device/include/mcs51/c8051f020.h,
6972 * device/include/mcs51/c8051f040.h,
6973 * device/include/mcs51/c8051f060.h,
6974 * device/include/mcs51/c8051f120.h,
6975 * device/include/mcs51/c8051f300.h,
6976 * device/include/mcs51/c8051f310.h,
6977 * device/include/mcs51/c8051f320.h,
6978 * device/include/mcs51/c8051f330.h,
6979 * device/include/mcs51/c8051f350.h,
6980 * device/include/z180.h: Changed SDCC specific keywords to double
6983 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6985 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6987 * (pic16_assignConfigWordValue): disable testing of configuration
6988 register value with config mask,
6989 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6990 function with port->fun_prefix,
6991 * (genFunction): when generating a naked interrupt function never
6992 create an absolute segment placed in interrupt vector address, place
6993 the actual interrupt function at IVA instead, when an interrupt
6994 function is generated with unspecified interrupt then do not create
6995 the absolute section,
6996 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6997 code for generating a call to generic pointer get/put function with
6998 a call to function pic16_callGenericPointer(),
6999 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7000 the call to the generic pointer get/put functions with prefixing the
7001 function name with port->fun_prefix,
7002 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7003 * src/pic16/main.c (_process_pragma): prefix function with
7005 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7006 calling assembler, old 18Fxxxx macro is deprecated,
7007 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7008 PC_ASMDIR in while condition,
7009 * (findInstruction): add PC_ASMDIR in while condition,
7010 * (buildCallTree): prefix main with port->fun_prefix,
7011 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7012 identifier for variable with banked access in instructions BTFSS,
7013 BTFSC, BCF, BSF, BTG
7014 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7015 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7016 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7017 perform optimization when enviroment variable NO_REG_OPT is set,
7018 * (insideLRBlock): NEW, return 1 if register is inside an
7019 INF_LOCALREGS block,
7020 * (RemoveRegFromLRBlock): remove a register that is completely
7021 eliminated by register optimization, but it is still left in local
7022 register store/restore in/from stack block,
7023 * (Remove2pcodes): after removing register, check to see if it
7024 should be removed from local register store/restore in/from stack
7026 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7027 DUMMY_READ_VOLATILE,
7029 * device/include/pic16/adc.h: minor prototype modifications and
7031 * device/include/pic16/malloc.h: added GPL notice various
7033 * device/include/pic16/stdint.h: NEW, standard header for ints
7034 * device/include/pic16/delay.h: NEW, header for delay functions,
7035 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7037 * device/include/pic16/signal.h: NEW, header providing helper macros
7038 for implementing signal handlers,
7039 * device/include/pic16/stdio.h: added prototypes for functions,
7040 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7041 prototypes for stdin and stdout, added macro PUTCHAR to
7042 automatically implement putchar function prototype,
7043 * device/include/pic16/usart.h: modified and updated USART library,
7044 * device/lib/pic16/libio/adc/,
7045 * device/lib/pic16/libio/i2c: some modifications to improve library
7047 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7048 family of functions,
7049 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7050 family of functions and other sources,
7051 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7052 of the PIC18Fxx[28] devices,
7053 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7054 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7055 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7056 _do_cinit function, because the previous failed when local variables
7057 where not placed in the same memory bank,
7058 * device/lib/pic16/libsdcc/char/: various modifications to improve
7059 library performance,
7060 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7061 information on the new functions of the c library and more...
7063 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7065 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7067 2005-03-26 Raphael Neider <rneider AT web.de>
7069 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7070 if condition == CARRY)
7071 * (genCmp): adapted to new genSkipc semantics
7072 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7073 on rIfx (genCmp was broken)
7075 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7077 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7078 * src/z80/main.c (_keywords[]),
7079 * src/SDCCglobal.h (struct options),
7081 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7082 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7083 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7084 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7085 always available in leading double underscore form. The C99 support is
7086 mostly missing, but it's a start.
7087 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7088 reserved identifier "__data".
7090 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7092 * src/mcs51/peeph.def: fixed bug 1170013
7094 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7096 * device/include/mcs51reg.h: fixed bug 842007
7098 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7100 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7103 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7105 * src/port.h (struct PORT),
7106 * src/avr/ralloc.c (avr_assignRegisters),
7108 * src/ds390/ralloc.c (ds390_assignRegisters),
7110 * src/hc08/ralloc.c (hc08_assignRegisters),
7112 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7114 * src/pic/ralloc.c (pic14_assignRegisters),
7116 * src/pic16/ralloc.c (pic16_assignRegisters),
7118 * src/xa51/ralloc.c (xa51_assignRegisters),
7120 * src/z80/ralloc.c (z80_assignRegisters),
7122 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7123 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7125 * src/SDCCdflow.c (computeDataFlow),
7127 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7129 * src/SDCCcflow.c (*),
7131 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7132 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7133 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7134 immedDom() returning wrong block; probably fixes bug #1160833)
7136 2005-03-20 Borut Razem <borut.razem AT siol.net>
7138 * support/scripts/inc2h.pl: WIN32 port
7140 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7142 * device/lib/makefile.in: added abs.c and labs.c
7144 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7146 * device/include/stdint.h: added
7147 * device/lib/abs.c: added
7148 * device/lib/labs.c: added
7149 * device/include/stdlib.h: added abs() and labs() prototypes
7150 * device/lib/libsdcc.lib: added abs and labs
7151 * device/include/float.h,
7152 * device/lib/_fsmul.c,
7153 * device/lib/printf_fast.c,
7154 * device/lib/printf_tiny.c: updated comments
7156 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7158 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7161 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7163 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7164 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7166 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7168 * device/lib/printf_large.c: removed inline assembly for portability and
7169 readability. Use printf_fast if speed or size are more important.
7170 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7171 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7173 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7175 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7176 prevent compiler warning
7178 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7180 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7181 moved to level 0 and declared as static. Also they are explicit
7182 placed in access bank. This was necessery because some times they
7183 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7184 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7185 optimizations. Currently only compare to unsigned char is implemented,
7186 * src/pic16/gen.c: added fReturnIdx array,
7187 * (struct resolvedIfx) is moved to gen.h and made public,
7188 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7189 * (aopForSym): added an optimization to directly store in stack of
7190 the operand of a SEND iCode,
7191 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7192 but as registers instead (AOP_REG) using the fReturnIdx array,
7193 * (pic16_freeAsmop): remove the freed register from the
7194 _G.sregsAlloc field,
7195 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7196 a compare of 'WREG',
7197 * (pic16_popGetTempRegCond): changed function prototype, now
7198 function takes also a bitVector argument v which holds the current
7199 set of registers that are allocated for stack access by aopForSym,
7200 registers allocated in aopForSym for accessing stack symbols are not
7201 any more part of the functions usedRegs field,
7202 * (genCall): some times aopOp is called for a stack variable to be
7203 send, aopForSym might perform the push, if this is true make sure
7204 that genCall doesn't push the variable twice by testing _G.resDirect,
7205 * (genFunction): changed testing for unspecified interrupt number
7206 from 256 to INTNO_UNSPEC,
7207 * modified selection scheme of frame pointer generation. Previously
7208 if function did use local registers a frame pointer was generated,
7209 now a frame pointer is generated only if function has arguments
7210 (that need PLUSW2 register access), or has stack arguments, or the
7211 compiler is not instructed to omit the frame pointer,
7212 * (genEndFunction): before restoring local registers that were saved
7213 in the function preamble, also restore the registers that *might*
7214 have been allocated for stack access,
7215 * (genRet): removed some old comments,
7216 * (genCmp, the active (RN's) version): added a call to the
7217 pic16_genCmp_special function to perform the compare with a more
7218 robust and optimized way,
7219 * (genInline): a feature has been added in inline code generation,
7220 which allows a wildcard variable substitution when writing inline
7221 assembly. Code is incomplete and experimental therefore undocumented,
7222 * (genCast): changed order of aopOp for result and right to allow
7223 aopForSym to directly load the result if possible,
7224 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7225 perform an optimized compare on some selected special occasions,
7226 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7227 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7228 generate an IVT any more,
7229 * src/pic16/main.c (pic16_optionsTable): added command line option
7231 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7232 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7234 * src/pic16/NOTES: Raphael Neider added in list of active developers
7235 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7236 jumptable_end to prevent bug #,
7237 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7238 inCond and outCond fields,
7239 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7240 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7241 turn off register spilling,
7242 * (packRegsForOneUse): synced with other ports' versions although it
7243 is not used currently,
7244 * (pic16_packRegisters): added an optimization while reading
7245 structure bitfields, some registers may be saved (malloc code is
7246 decreased by 80 bytes)
7248 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7250 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7251 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7252 this can be optimized more?
7254 2005-03-10 Raphael Neider <rneider AT web.de>
7256 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7257 genNearPointerGet): (hopefully) fixed access to bitfields via
7258 pointers (p->bitN = x; and x = p->bitN; failed)
7260 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7262 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7264 2005-03-09 Raphael Neider <rneider AT web.de>
7266 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7268 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7270 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7271 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7272 (regTypeNum): set REG_BIT type if necessary
7273 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7274 * support/regression/tests/critical.c: check bug 1144613
7276 2005-03-02 Raphael Neider <rneider AT web.de>
7278 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7280 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7282 * src/avr/ralloc.c (serialRegAssign),
7283 * src/ds390/ralloc.c (serialRegAssign),
7284 * src/hc08/ralloc.c (serialRegAssign),
7285 * src/mcs51/ralloc.c (serialRegAssign),
7286 * src/pic/ralloc.c (serialRegAssign),
7287 * src/pic16/ralloc.c (serialRegAssign),
7288 * src/xa51/ralloc.c (serialRegAssign),
7289 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7291 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7293 * src/SDCCast.c (decorateType): fixed bug 1124787
7295 2005-02-20 Hubert Sack <sack AT digiplan.de>
7296 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7298 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7301 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7303 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7304 to keep the correct label reference count when adding/removing references
7305 to labels. A peephole file using this is appended to patch #1144962.
7307 2005-02-14 Raphael Neider <rneider AT web.de>
7309 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7310 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7311 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7312 retrievals of result operand's value on assignment
7314 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7316 * device/include/pic16/string.h: modified prototype for memccpy()
7317 to memccpy(void *, void *, char, size_t)
7318 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7319 check whether to omit frame pointer or not,
7320 * (genInline): convert all occurences of "\n" to LF in inline
7321 assembler blocks, this helps formatting the inline text,
7322 * (pic16_loadFSR0): modified prototype,
7323 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7324 removed some 8051 legacy code,
7325 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7326 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7327 before allocating temporary registers in functions,
7329 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7331 * support/regression/tests/bitvars.c: corrected the "fix"
7333 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7335 * support/regression/tests/bitvars.c,
7336 * support/regression/tests/bitwise.c,
7337 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7339 2005-02-10 Raphael Neider <rneider AT web.de>
7341 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7342 different size for Alpha
7343 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7345 2005-02-09 Raphael Neider <rneider AT web.de>
7347 * src/SDCC.lex(doPragma) : save and restore warning options as well
7348 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7349 * have #pragma less_pedantic set the errorlevel to WARNING
7351 * (cloneOptimize) : fixed wrong malloc's size
7352 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7353 facilitate correct handling of #pragma (save|restore)
7355 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7357 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7359 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7361 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7363 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7365 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7367 2005-02-02 Raphael Neider <rneider AT web.de>
7369 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7370 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7371 * (pic16_storeForReturn): fixed to allow returning function pointers
7372 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7373 * device/include/pic16/{stddef.h,stdbool.h}: added
7375 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7377 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7379 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7381 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7382 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7383 appeared to be required
7385 2005-01-31 Borut Razem <borut.razem AT siol.net>
7387 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7388 include/mcs51 and include/z80 directories to the package
7390 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7392 * src/hc08/gen.c (genFunction): fixed bug #1112752
7394 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7396 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7398 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7400 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7402 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7404 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7406 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7408 * device/include/c8051fxxx.h: removed these 6 files
7409 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7411 2005-01-26 Raphael Neider <rneider AT web.de>
7413 * src/pic16/gen.c (genAssign): fixed assignment from longs
7414 in codespace (were cut to three bytes)
7415 * (genDummyRead): implemented (except for CODESPACE...),
7417 * src/pic16/glue.c (emitStatistics): beautified
7418 * device/lib/pic16/libm/Makefile: added include path
7420 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7422 * src/z80/gen.c (aopPut): fixed bug #1103902
7424 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7426 * device/lib/expf.c: fixed bug #1095792
7428 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7430 * device/lib/pic16/libm: added Math library sources
7432 2005-01-24 Raphael Neider <rneider AT web.de>
7434 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7435 to enable upcast to pCodeOpReg2 (there is no type tag to
7436 differenciate the two and pic16_popGet2p cast into PCOR2)
7437 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7438 (sizeof(sectNames) changed to sizeof(sectName))
7439 Both patches fix segfaults under MinGW.
7441 2005-01-23 Raphael Neider <rneider AT web.de>
7443 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7444 Safe_[mc]?alloc()'ed variables
7445 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7446 of (byte sized) temporaries (assign them to WREG for now)
7447 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7448 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7449 this might fix SIGSEGVs on MinGW...
7450 * src/SDCCopt.c (killDeadCode): restored original behaviour
7451 (volatile operands might get thrown away though)
7453 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7455 * src/pic16/gen.c: fixed bug #1106975,
7456 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7457 pointer update, INTCON is saved, global interrupts are disabled and
7458 restored after updateing TOS.
7459 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7460 * added function attribute 'shadowregs' to take advantage of shadow
7462 * added function attribute 'wparam' as an alternative to the wparam
7464 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7465 user declares a non-ISR function as 'shadowregs',
7466 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7468 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7470 * .version: bumped version number to 2.4.8
7471 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7473 * device/lib/pic16/libio/i2c/: I2C module support library,
7474 * device/include/pic16/i2c.h: I2C support library header,
7475 * device/lib/pic16/libc/stdio/: standard IO support sources,
7476 * (printf_small.c): printf_small() source, supports float print,
7477 * (printf_tiny.c): printf_tiny() source, does not support floats,
7478 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7479 enable global optimizations for entire library source, other
7480 Makefiles in the source tree are also modified to reflect this,
7481 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7483 * doc/sdccman.lyx: updated to reflect new changes,
7484 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7485 sym->onStack if-case,
7486 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7487 sbit, idata, _idata, xdata, _xdata,
7488 * added pragma library, to link an external library, (see doc),
7489 * removed command line options, --pomit-config-words, --pomit-ivt,
7490 --pleave-reset-vector,
7491 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7492 when calling assembler to reflect memory model used, also define
7493 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7494 reflect stack model used,
7495 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7496 on stack return NULL,
7498 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7500 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7501 of the operands is volatile. Fixes #1020220
7503 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7505 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7506 * (OptimizeRegUsage): make sure that there is really no other flow where
7507 the first pCode is used
7509 2005-01-22 Raphael Neider <rneider AT web.de>
7511 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7512 to fix #1106967 (pCode->seq are not set up correctly)
7514 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7516 * src/SDCCglue.c (glue): make sure code area is declared before the
7517 static initialization area.
7519 2005-01-21 Raphael Neider <rneider AT web.de>
7521 * device/lib/Makefile.in: fixed test for pic16 install dir
7522 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7524 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7525 added --optimize-goto compiler switch and pragma wparam documentation
7526 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7527 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7528 and PRODH closing bug #1071770 (peephole optimizer)
7530 2005-01-19 Raphael Neider <rneider AT web.de>
7532 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7533 cmdLine buffers (used when calling sdcpp...) are large enough
7534 (MAX_PATH=256 truncates arguments leading to system halts when
7536 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7537 * (genUminus): rewritten to for efficiency
7538 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7539 used uninitialized in some cases)
7540 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7541 copy the third byte from the int -- now assumes 0x80 (data memory)
7542 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7543 operands (genAddLit expects the iCode's operands to swapped as
7544 well), fixed leftover bytes (crashed for short left operands)
7545 * (pic16_genMinusDec): performance improvements, removed false
7547 * (pic16_genMinus): fixed to cope with differently sized operands
7548 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7550 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7551 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7552 new banksel optimization
7553 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7554 analysis for temporary registers (segfaults...)
7555 * src/pic16/peeph.def: added rule
7557 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7559 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7560 which converts a float number to its ASCII representation
7561 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7562 functions to convert the fractional and integer part of a float to ASCII,
7563 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7564 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7566 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7568 * device/include/pic16/adc.h: added GPL info,
7569 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7570 a pCodeOp as tested operand,
7571 * (genNearPointerGet): optimized bit testing, does not use
7572 intermediate register for bit value, test directly instead with
7573 BTFSS, BTFSC, works only for single bits,
7574 * (genpic16Code): dump the name of the iCode in the asm,
7575 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7576 renamed to pic16_decodeOp,
7577 * (serialRegAssign): do not allocate a temporary register for iCode
7578 sequences that test a single bit for 1/0
7580 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7582 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7583 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7584 access stack and frame pointers. They are initially assigned to
7585 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7586 accessing SFRs. Updated all occurences of modification of stack or
7587 frame pointer in gen.c and pcode.c,
7588 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7589 assigning of a literal value to pointers,
7590 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7591 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7594 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7596 * doc/sdccman.lyx: update documentation about stack pragma, added
7597 some info for stack memory models
7599 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7601 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7603 2005-01-08 Raphael Neider <rneider AT web.de>
7605 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7606 udata sections to fix bug #1097823
7608 2005-01-05 Raphael Neider <rneider AT web.de>
7610 * src/pic16/gen.c (genGenericShift): added handling of differently
7611 sized left operand and result
7613 2005-01-04 Raphael Neider <rneider AT web.de>
7615 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7616 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7617 to hold the condition bit)
7618 * added new version of genCmp (old code available via #define)
7619 * added new version of genShiftLeft/genShiftRight in a generic
7620 way, now supports shifting by negative values
7621 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7622 shiftCount (expected by genGenericShift)
7623 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7624 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7626 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7627 is an invalid literal too...)
7629 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7631 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7632 from Raphael Neider,
7633 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7634 for 8-bit literals. This fixes some literal operands which are sign
7635 extended to 16-bits ints when instruction needs only 8-bits.
7637 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7639 * device/lib/logf.c: added mcs51 assembly version
7640 * device/lib/expf.c: added mcs51 assembly version
7641 * device/lib/_logexpf.c: new shared asm code for expf and logf
7642 * device/include/math.h: add defines for assembly math library
7643 * device/lib/Makefile.in: build new _logexpf.c
7644 * device/lib/libfloat.lib: use new _logexpf.c
7646 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7649 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7650 device types which have less than 0x7f registers.
7652 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7654 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7656 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7658 * device/lib/printf_fast.c: only build on supported arch.
7659 * device/lib/printf_tiny.c: only build on supported arch.
7660 * device/lib/printf_fast_f.c: only build if asm float lib
7661 * device/lib/_fsget1arg.c: only build if asm float lib
7662 * device/lib/_fsget2args.c: only build if asm float lib
7663 * device/lib/_fsnormalize.c: only build if asm float lib
7664 * device/lib/_fsreturnval.c: only build if asm float lib
7665 * device/lib/_fsrshift.c: only build if asm float lib
7666 * device/lib/_fsswapargs.c: only build if asm float lib
7667 * device/include/stdio.h: don't provide print_fast,
7668 print_fast_f, print_tiny prototypes if --xstack used
7670 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7672 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7673 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7676 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7678 * device/lib/printf_fast_f.c: same as printf_fast, but
7679 with floating point enabled
7680 * device/lib/printf_fast.c: minor tweaks
7681 * device/include/stdio.h: add printf_fast_f
7683 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7685 * src/SDCCmain.c: make --float-reent default for mcs51
7686 * device/lib/_fsadd.c: added mcs51 assembly version
7687 * device/lib/_fssub.c: added mcs51 assembly version
7688 * device/lib/_fsmul.c: added mcs51 assembly version
7689 * device/lib/_fsdiv.c: added mcs51 assembly version
7690 * device/lib/_fseq.c: added mcs51 assembly version
7691 * device/lib/_fsneq.c: added mcs51 assembly version
7692 * device/lib/_fsgt.c: added mcs51 assembly version
7693 * device/lib/_fslt.c: added mcs51 assembly version
7694 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7695 * device/lib/Makefile.in: add _fscmp to build
7696 * device/lib/libfloat.lib: add _fscmp to build
7698 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7700 * device/lib/_fs2slong.c: added mcs51 assembly version
7701 * device/lib/_fs2sint.c: added mcs51 assembly version
7702 * device/lib/_fs2schar.c: added mcs51 assembly version
7703 * device/lib/_fs2ulong.c: added mcs51 assembly version
7704 * device/lib/_fs2uint.c: added mcs51 assembly version
7705 * device/lib/_fs2uchar.c: added mcs51 assembly version
7706 * device/lib/_slong2fs.c: added mcs51 assembly version
7707 * device/lib/_sint2fs.c: added mcs51 assembly version
7708 * device/lib/_schar2fs.c: added mcs51 assembly version
7709 * device/lib/_ulong2fs.c: added mcs51 assembly version
7710 * device/lib/_uint2fs.c: added mcs51 assembly version
7711 * device/lib/_uchar2fs.c: added mcs51 assembly version
7712 * device/include/float.h: added #define to select asm vs c
7714 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7716 * device/lib/printf_fast.c: improvements to float output
7717 * device/include/float.h: add defines for assembly float library
7718 * device/lib/_fsget1arg.c: receive 1 float arg
7719 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7720 * device/lib/_fsnormalize.c: normalize a float
7721 * device/lib/_fsreturnval.c: return float, various helper routines
7722 * device/lib/_fsrshift.c: right shift a float's mantissa
7723 * device/lib/_fsswapargs.c: swap 2 floats
7724 * device/lib/Makefile.in: build these 6 new files for mcs51
7725 * device/lib/libfloat.lib: add these 6 files to the library
7727 2004-12-26 Borut Razem <borut.razem AT siol.net>
7729 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7732 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7734 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7735 and fully reentrant and register bank neutral.
7736 * device/lib/printf_fast.c: added float (not enabled by default),
7737 added compact/slower integer (also not enabled by default),
7738 improved size/speed of fast integer code, other minor changes
7739 * device/include/stdio.h, device/lib/Makefile.in,
7740 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7742 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7744 * src/pic16/pcode.c: declaring variables other than at the start of a
7745 block is not supported in C by VC6.
7747 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7749 * applied a previous patch from Raphael Neider that wasn't included
7750 in the previous commits, which fixes infinite loops within jumptable
7752 * made some fixes that previous patches introduced
7754 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7756 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7757 that fixes an issue with AOP_PCODE asmop's offset,
7758 * (pic16_popCopyReg): update instance field too,
7759 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7760 function of pic port,
7761 * (genCmp, genAnd, genAssign),
7762 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7764 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7766 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7767 variables initial values to idata section,
7768 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7769 variables in some functions. This utilizes parmBytes field of iCode
7770 structure to hold the offset of the variable in stack. (might be
7771 able to use the stack field too?)
7772 * applied patch from Raphael Neider # ### , # ###
7773 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7774 variable initial values in idata section,
7775 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7776 for static variables with initial value
7777 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7778 applied fix in while loop from Raphael Neider.
7780 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7782 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7783 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7784 * src/ds390/ralloc.c (serialRegAssign): spill bits
7785 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7786 * support/Util/SDCCerr.c,
7787 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7788 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7789 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7791 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7793 * device/include/sdcc-lib.h: inserted LGPL, added includes
7794 asm/ds390/features.h and asm/mcs51/features.h
7795 * device/include/asm/default/features.h,
7796 * device/include/asm/gbz80/features.h,
7797 * device/include/asm/z80/features.h: added empty _AUTOMEM
7799 * device/include/asm/ds390/features.h,
7800 * device/include/asm/mcs51/features.h: added files with defines for
7801 _AUTOMEM and _STATMEM indicating automatic and static storage class
7802 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7803 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7804 * src/SDCCicode.c (geniCodeCast),
7805 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7806 * src/SDCCloop.c (loopInduction): removed unused variable lr
7807 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7808 to convertToFcall to include char modulo (RFE 1065037), added check
7809 if left operand is unsigned and use abs of literal value
7810 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7811 as it doesn't work after conversion from peephole.def to peephole.rul
7812 * src/mcs51/gen.c (toBoolean): added check for size,
7813 (genModOneByte): optimized code for signed char modulo a literal
7814 power of 2 (thanks to Hubert Sack),
7815 (genRRC): removed unnecessary "clr c",
7816 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7817 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7819 swapped rules 256.c and 256.d,
7820 extended 256.d by using new multiple checks (thanks Erik),
7821 added rules 256.e and 256.f,
7822 updated rule 261.a and 261.b to new generated code
7823 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7825 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7827 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7828 induction related bugs, including first part of bug #1074377
7830 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7832 * applied patch from bug-report #1076292,
7833 * applied patches for genAnd and Goto-optimizations for Raphael
7835 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7836 dump a less iCode information,
7837 * src/pic16/device.h (pic16_options_t): added field debgen,
7838 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7839 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7840 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7842 * (various functions): added macros FENTRY and FENTRY2 to functions,
7843 to emit function prologue,
7844 * (various functions): fixed indentation,
7845 * (genNearPointerGet): fixed loading of FSR0,
7846 * (genPackBits): applied patch from Raphael Neider to fix updating
7847 of FSR0 and touching only the modified bits,
7848 * src/pic16/genarith.c (various functions): added macros FENTRY to
7849 emit function prologue in comments,
7850 * src/pic16/pcode.h: added functions debugf2, debugf3,
7851 * src/pic16/ralloc.c: partial fix for packForPush caused
7854 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7856 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7857 <stsp AT users.sourceforge.net> with reversed byte order
7858 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7860 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7862 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7864 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7865 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7867 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7869 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7871 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7873 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7875 (setFromConditionArgs): friendly operand parser for peephole rules,
7876 (operandBaseName, operandsNotRelated): new peephole condition
7877 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7878 architecture specific register naming into account, handles n-way
7879 comparisons, and supports quoted literals
7880 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7882 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7884 * src/mcs51/peeph.def: fixed bug #1076940
7886 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7888 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7890 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7892 Adding support for replacing ljmps with sjmps in jumptables
7893 generated for switch statements. For now you need to set the
7894 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7895 Now 4 algorithms for mcs51 jumptable generation are used:
7896 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7897 addresses loaded pc-relative for up to 112 cases and stack-pushing
7898 target addresses loaded with offset from dptr for up to 256 cases.
7900 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7901 * src/mcs51/main.c: adapted constants for switch table generation
7902 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7904 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7906 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7907 * support/regression/tests/bug1057979.c: added test for bug 1073386
7909 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7911 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7914 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7916 * src/pic16/device.h,
7917 * src/pic16/genarith.c,
7920 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7922 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7924 Large cummulative patch for pic16 port.
7925 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7926 to call when a stack overflow occurs,
7927 * (malloc.h): added CVS Id tag,
7928 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7930 * added libc directory. The current version of LibC contains string
7931 functions, ctype functions and macros and some functions of the
7932 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7933 be extensively tested in the future. Standard disclaimer here.
7934 Library is not automatically build yet. But one can build it by
7935 invoking 'make' inside the libc directory.
7936 * added ADC library under libio. Preliminary version yet.
7938 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7939 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7940 aopForRemat() now and not by pic16_aopOp(),
7941 * (pic16_popGetTempReg): removed warning messgae when allocating
7942 temporary registers, its a buggy feature and will be removed,
7943 * (pic16_popGet): set register instance field in AOP_CRY,
7944 * (pic16_outBitC): fixed for results in size greater than 1,
7945 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7946 * (pic16_storeForReturn): optimized return of 0,
7947 * (genCmp): experimental code for new genCmp which uses PIC18's
7948 special compare&skip instructions. Initial tests fail some times
7949 with variables grater than 1 byte in size, so new code is disabled,
7950 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7952 * (genCast): began a fix to optimize the casting of a bit to another
7953 bit, now assigning a bitfield to another bitfield will fail, sorry,
7954 * src/pic16/main.c: disabled the use of lr-support feature,
7955 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7956 * added some function prototypes, added function _debugf prototype,
7957 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7958 bits with offset (case PO_GPR_BIT),
7959 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7961 * (isBankInstruction): modified to return 0 for no banking instruction,
7962 and 1 for banking instruction,
7963 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7964 caused stop processing pCodes after a inline assembly block,
7965 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7966 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7967 registers when it shouldn't,
7968 * src/pic16/ralloc.c (allocReg): add preliminary support for
7969 supporting a limited set of temporary registers,
7971 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7973 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7974 genDataPointerSet): ensure assignments always copy in MSB to LSB
7976 (loadRegFromAop): recognize CLRH optimization,
7977 (genFunction): optimize RECEIVE iCodes in reentrant functions
7979 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7981 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7982 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7984 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7985 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7986 contiguous with data
7988 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7990 * device/lib/_gptrget.c (_gptrget),
7991 * device/lib/_gptrgetc.c (_gptrgetc),
7992 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7993 instead of sjmp to ret
7994 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7995 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7997 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7999 * .version: bumped version to 2.4.7
8000 * device/lib/_gptrget.c (_gptrget): is now _naked
8001 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8002 * device/lib/_gptrput.c (_gptrput): is now _naked
8003 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8004 (createFunction): fixed xstack
8005 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8006 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8008 (geniCodeCritical): store original interrupt state in an iTemp bit
8009 var unless stack-auto
8010 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8011 * src/SDCCmain.c (setIncludePath): added include/target to search path
8012 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8013 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8015 (processFuncArgs): put bit vars in bit area
8016 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8017 unsaveRBank): fixed xstack,
8018 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8019 (genFunction, genEndFunction): fixed xstack,
8020 (genAssign): optimization don't walk backwards through mem
8021 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8022 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8023 * support/regression/Makefile: also make library (for stack-auto) when
8024 making "all" and added "test-mcs51-xstack-auto"
8025 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8026 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8027 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8028 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8029 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8030 make-library by MAKE_LIBRARY
8031 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8032 regression tests for xstack
8033 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8034 * support/regression/tests/critical.c: test for critical on mcs51
8036 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8038 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8039 built version of sdcc instead of installed version
8041 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8043 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8044 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8046 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8047 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8048 WARNING: remove device/lib/build/z80/printf.o by hand when
8049 updating from previous build!
8050 * device/lib/z80/printf.c: updated comment
8051 * support/regression/tests/bug1057979.c: test all ports now
8052 * support/regression/tests/bug1065458.c: file added
8054 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8056 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8057 *_start and *_end symbols for static functions
8059 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8061 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8062 and search crt0.o in all library paths,
8063 (setIncludePath): proper handling of --nostdinc,
8064 (setLibPath): proper handling of --nostdlib
8065 * support/regression/Makefile,
8066 * support/regression/ports/ds390/spec.mk,
8067 * support/regression/ports/gbz80/spec.mk,
8068 * support/regression/ports/hc08/spec.mk,
8069 * support/regression/ports/mcs51/spec.mk,
8070 * support/regression/ports/mcs51-large/spec.mk,
8071 * support/regression/ports/mcs51-stack-auto/spec.mk,
8072 * support/regression/ports/z80/spec.mk: use include and lib files from
8073 built version of sdcc instead of installed version
8074 * doc/sdccman.lyx: fixed typo in --nostdinc
8076 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8081 * src/pic/gen.c : added support to generate code for struct bit fields.
8083 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8085 * as/xa51/xa_version.h,
8086 * device/include/errno.h,
8087 * device/include/regc515c.h,
8088 * device/lib/_itoa.c,
8089 * device/lib/_ltoa.c,
8090 * device/lib/ser_ir_cts_rts.c,
8091 * sim/ucsim/xa.src/glob.cc,
8092 * sim/ucsim/xa.src/inst_gen.cc,
8093 * sim/ucsim/xa.src/xa_bit.cc,
8094 * sim/ucsim/xa.src/xa_sfr.cc,
8095 * sim/ucsim/z80.src/inst_dd.cc,
8096 * sim/ucsim/z80.src/inst_fdcb.cc,
8097 * support/scripts/keil2sdcc.pl,
8098 * src/pic16/pic16.dsp,
8099 * src/pic16/pic16a.dsp: corrected cvs line endings
8100 * device/lib/printf_large.c: fixed bug 1057979
8101 * src/pic16/gen.c: fixed non-C standard code
8102 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8103 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8104 * support/regression/ports/mcs51/support.c: reload T1 asap
8105 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8106 pdata use and clear idata startup behaviour
8107 * support/regression/tests/bug1057979.c: added
8109 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8111 * device/examples/ds390/ow390/ad26.h,
8112 * device/examples/ds390/ow390/cnt1d.h,
8113 * device/examples/ds390/ow390/crcutil.c,
8114 * device/examples/ds390/ow390/ownet.h,
8115 * device/examples/ds390/ow390/owsesu.c,
8116 * device/examples/ds390/ow390/swt12.h,
8117 * device/examples/ds390/ow390/swtoper.c,
8118 * device/examples/ds390/ow390/temp10.h,
8119 * device/examples/ds390/ow390/thermodl.c,
8120 * device/examples/ds390/tinitalk/tinitalk.dsp,
8121 * device/examples/ds390/tinitalk/tinitalk.dsw,
8122 * device/examples/mcs51/clock/hw.h,
8123 * device/examples/mcs51/simple2/go.bat,
8124 * device/examples/serialcomm/windows/serial.h,
8125 * device/examples/xa51/dummy.c,
8126 * device/examples/xa51/hello.c,
8127 * device/include/80c51xa.h,
8128 * device/include/at89x051.h: corrected cvs line endings
8130 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8132 * src/pic16/main.c (options): added command line --gstack, to trace
8133 stack over/under flows,
8134 * added pragma 'wparam' to allow passing first byte of function
8135 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8136 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8137 call to __gstack_test function and sets up the symbol as extern,
8138 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8139 * popaop): added call to pic16_testStackOverflow,
8140 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8142 * (genCall, genPcall): now all parameters are passed via stack
8143 except in functions that are pass to wparam pragma in which WREG is
8145 * (genPcall): REENTRANT flag is checked to see if variable prototype
8146 contains reentrant keyword, don't call a non-reentrant function, via
8147 a reentrant function pointer or vice versa, functions are never
8149 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8151 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8152 SIGSEGV when accessing a NULL register stucture,
8153 * (pic16_printGPointerType): modified to handle UPPER modifier for
8154 function initializers, changed prototype of function to simpler one,
8155 * (pic16_printIvalFuncPtr): check to see if function is already
8156 added in externs list,
8157 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8158 optimized a move from W to SFR with a move to the same register
8160 * device/lib/pic16/debug: NEW directory, contains debug features
8161 which are enabled when linking with libdebug.lib, currently command
8162 line option --gstack enables stack pointer tracing for over/under
8163 flow, corresponding sources are in debug/gstack
8165 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8167 * doc/sdccman.lyx: updated SDCC version,
8168 * (PIC16 port): update list of command line options,
8169 * src/pic16/device.h (structure pic16_options_t): added field gstack
8170 to enable stack overflow tracing on push/pops,
8171 * src/pic16/device.c (statistics structure): added statistics
8173 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8174 pic16_dump_int_registers): increase statistics counters for each
8175 * variable which is encountered
8176 * (pic16_dump_usection): emit each .udata variable to its own udata
8178 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8179 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8180 parameters via stack, otherwise use old scheme,
8181 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8182 assembler output file,
8183 * src/pic16/main.c: added command line options --gstack to enable
8184 push/pop tracing for stack overflow,
8185 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8186 instructions): added size of each instruction,
8187 * (pic16_countInstruction): estimate size of instructions in
8188 the_pFile list, inline assembly blocks are not counted,
8189 * (pic16_FixRegisterBanking): trace previous register usage, when
8190 banksel optimizations is greater than 0, don't emit a redudant
8193 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8195 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8196 * src/pic16/ralloc.c : applied same fix for pic16.
8197 * src/pic/gen.c : tidied it up a little.
8199 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8201 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8202 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8204 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8206 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8208 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8210 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8211 non-reentrant function __modsint in the interrupt function (thus
8212 corrupting math operations during serial I/O)
8213 * device/lib/ser_ir.c: as above, changed buffersize
8214 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8216 * doc/Makefile: added option -t for rsync
8218 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8220 * src/SDCCast.h (struct ast),
8221 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8223 2004-10-20 Borut Razem <borut.razem AT siol.net>
8225 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8228 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8230 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8232 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8233 support functions to replace long sequences of MOVFF's from access
8234 bank registers to stack and vice versa,
8235 * src/pic16/device.h: added new field opt_flags, where optimization
8236 flags can be set to enable certain features,
8237 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8238 * pBlock, (genFunction, genEndFunction): surroung loop for
8239 saving/loading used registers in stack with PC_INFO pCodes,
8240 INF_LREGS. Code in between can then be optimized by pCode optimizer
8241 to support function calls,
8242 * (genDataPointerSet): fixed bug which loaded float fields in
8243 structures with corrupt data,
8244 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8245 in a standard way debug info on stderr. Feature used for developing
8247 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8248 obsolete chunks of code,
8249 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8250 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8251 * pic16/src/pcode.c (pic16_newpCodeInfo,
8252 * (pic16_newpCodeOpLocalRegs),
8253 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8255 * (pic16_pCodeConstString): printing of the initial value of a
8256 symbol as a comment is inhibited since parsing was already done by
8257 copyStr and output is corrupt,
8258 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8260 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8262 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8264 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8266 * as/mcs51/lkarea.c: removed old K&R style,
8267 (lnksect): changed check on boundary error,
8268 (lnksect2): changed check on boundary error,
8269 (lnksect2): extend XSTK to end of page if size = 1
8270 * as/mcs51/lkmain.c: removed old K&R style,
8271 (Areas51): create l_IRAM symbol
8272 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8273 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8274 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8275 * device/lib/_mullong.c: added version to be compiled with xstack
8276 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8277 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8278 * device/lib/mcs51/crtxstack.asm: fixed comment
8279 * src/SDCCglue.c: maxInterrupts defaults to 0,
8280 (emitMaps): added pdata,
8281 (createInterruptVect): (re)moved default,
8282 (glue): added pdata,
8283 (glue): moved __start__xstack to XSTK with default size 1
8284 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8285 and options.float_rent when options.stackAuto is set,
8286 (linkEdit): only write XDATA_NAME if provided on command line
8288 * src/SDCCmem.c: added pdata
8289 * src/port.h: added pdata_name to PORT
8290 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8291 (saveRegisters, unsaveRegisters): removed usage of B,
8292 (genMinus): fixed accumulator clash,
8293 (genJumpTab): added comment, this needs another look
8294 * src/mcs51/gen.c: added check for "B in use" paranoia,
8295 added pushB() and popB()
8296 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8305 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8306 added PSEG (PAG,XDATA) or NULL to port specifier
8307 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8308 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8309 (_mcs51_genInitStartup): removed __start__xstack equ,
8310 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8311 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8312 * src/z80/gen.c (_rleAppend): fixed warnings
8313 * support/regression/tests/zeropad.c: added pdata test
8314 * .version: bumped to 2.4.6
8316 2004-10-17 Borut Razem <borut.razem AT siol.net>
8318 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8319 as a part of nightly build
8321 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8323 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8324 WREG holds the first byte function parameters,
8325 * (aopForSym): take special case for symbols which are in FARSPACE
8326 but in CODESPACE too,
8327 * (assignResultValue): modified to take into account _G.useWreg,
8328 * (genCall): don't use wreg for parameter passing when function is
8329 declared as reentrant, too, added optimization INCF to stack
8330 pointer when stack parameter count is 1,
8331 * (genFunction, genEndFunction): refurnished and fixed to not using
8332 wreg for passing parameters when function has varargs or is
8333 reentrant, fixed bug with symbol name compare for generating
8334 functions in absolute address,
8335 * (pic16_storeForReturn): refurnished,
8336 * (genCmp): began writing a new version of the function, not ready
8337 yet, therefore it is disabled,
8338 * (genAssign): do not read code memory when assigning a function to
8340 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8341 array of characters, not pointer,
8342 * (pic16initialComments): in debug mode emit an .ident directive for
8344 * (_process_pragma): emit a new warning type (internal to pic16)
8345 when setting stack to default length, emit a similar warning when
8346 placing a function at absolute address and address is not word aligned
8347 * (_pic16_parseOptions): added 'return TRUE' statement,
8348 * (_pic16_linkEdit): if compiling a source, then add the source's
8349 file object, first in the list of objects to link,
8351 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8353 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8354 * src/pic/main.c : removed VC warning.
8355 * src/pic/gen.c : changed comment.
8357 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8359 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8360 reference to a deprecated symbol _GPTRREG was causing failure to
8361 link. Thanks G. M. Gallant for the info.
8363 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8365 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8366 comments for Bugs item #954788.
8368 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8370 * src/pic16/device.c (pic16_dump_gsection,
8371 * pic16_groupRegistersInSection): handle symbols declared to be in
8372 access bank differently,
8373 * src/pic16/gen.c (struct _G): added field resDirect,
8374 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8375 send values read from stack directly to result and don't allocate
8377 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8379 * (pic16_sameRegsOfs): NEW,
8380 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8381 free because they were not allocated from temporary pool,
8382 * pic16_popRegFromString): workaround to fix a problem with
8383 allocating variables twice or never,
8384 * (genGenPointerGet): using PRODL instead of FSR0H,
8385 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8387 * (genAssign): take advantage of the _G.resDirect flag,
8388 * (genCast): around line 11844, use mov2f instead of directly
8389 MOVFF'ing between operands to account for literal values,
8390 * src/pic16/genutils.c: some new debug functions for gpsim have been
8392 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8393 float with integer part only,
8394 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8395 place variables in access bank
8396 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8397 updated sources to reflect recent changes in gen.c
8399 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8401 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8402 sources that searched for headers in installation path, now the
8403 device/include/pic16 is used,
8404 * src/pic16/glue.c (pic16glue),
8405 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8406 .line directives if not in debug mode, this suppresses assembler's
8407 warnings for ignored directives
8409 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8411 * src/port.h: made reset_regparms prototype void parameter explicit.
8412 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8413 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8414 * doc/sdccman.lyx: documented warning disabling and how to use
8415 printf_large to make it print floats.
8416 * device/include/stdbool.h: NEW
8417 * device/lib/_atof.c,
8418 * device/lib/_divuint.c,
8419 * device/lib/_divulong.c,
8420 * device/lib/expf.c,
8421 * device/lib/printf_large.c,
8422 * device/lib/sincosf.c,
8423 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8424 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8425 a completely reentrant lib.
8427 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8429 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8430 * device/include/pic16/stdio.h: fixed bug with colon
8432 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8434 * device/include/pic16/stdio.h,
8435 * device/include/pic16/stdlib.h,
8436 * device/include/pic16/math.h: NEW
8437 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8438 declared as _naked to reduce overhead
8439 * device/lib/Makefile.in (target port-specific-objects-pic16):
8440 changed * to *.* so to ignore the CVS directory,
8441 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8442 stacked variables back in stack,
8443 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8446 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8448 * .version: bumped version number to 2.4.5
8449 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8450 * support/Util/SDCCerr.c (messages structure): added entry for
8453 Large cumulative patch for pic16 port and libraries.
8454 * device/include/pic16/sdcc-lib.h,
8455 * device/include/pic16/stdarg.h,
8456 * device/include/asm/pic16/features.h,
8457 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8458 * device/include/pic16/float.h: changes reentrant keyword with
8459 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8460 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8461 updated target build-libraries to include objects from gptr,
8462 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8463 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8464 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8465 all function headings,
8466 * src/SDCCmain.c: added global parameter userIncDirsSet,
8467 * (parseCmdLine): when option -I is encountered add directory to
8469 * src/version.awk: added space between control and long,
8470 * src/pic16/NOTES: added some notes for the port,
8471 * src/pic16/gen.c: added prototype for mov2fp function,
8472 * (fReturnpic16[]): properly named return value registers,
8473 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8474 * (aopForSym): added code to handle symbols with onStack flag set,
8475 symbols onStack are allocated PTRSIZE bytes,
8476 * (aopFreeAsmop): handles special case where asmops are stack objects,
8477 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8478 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8479 added argument lock to trace flaws in allocating temporary registers
8480 when developing port,
8481 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8482 * (pic16_popRegFromString): reenabled allocating a direct register
8484 * (assignResultValue): various beautifications,
8485 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8486 referenced function argument,
8487 * (genIpush): reenabled to allow stacked arguments, handles only
8488 ic->parmPush iCodes,
8489 * (genCall, genPcall): major changes to allow for variable argument
8490 functions, fixed a bug with falsely restoring stack pointer after
8491 returning from call,
8492 * (genFunction): pending code for critical function,
8493 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8494 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8495 * (genNearPointerGet): fixed bug with indirect reading, was always
8497 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8499 * (genAddrOf): rewrote code to take address of a stacked function parameter
8500 * (genCast): fixed casting to generic pointer type,
8501 * src/pic16/gen.h: added AOP_STA,
8502 * (struct asmop): added field stk,
8503 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8504 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8505 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8506 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8507 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8508 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8510 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8512 * (pic16_port structure): generic pointer size is set to 3,
8513 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8514 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8516 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8517 operand is an iTemp,
8519 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8521 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8522 * debugger/mcs51/simi.c: addapt new syntax of s51
8524 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8526 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8527 * src/pic16/pcode.c: commented out some calls to free() in order to
8530 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8533 * src/SDCCicode.c (isiCodeInFunctionCall),
8534 * src/avr/ralloc.c (selectSpil),
8535 * src/pic/ralloc.c (selectSpil),
8536 * src/pic16/ralloc.c (selectSpil),
8537 * src/ds390/ralloc.c (selectSpil),
8538 * src/hc08/ralloc.c (selectSpil),
8539 * src/xa51/ralloc.c (selectSpil),
8540 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8541 stack in the middle of a function call sequence (fixes bug #1020268)
8542 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8543 costs associated with the minimum switch case.
8545 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8547 * src/SDCC.lex: fixed bug #1030549
8549 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8551 * src/SDCCcse.h (struct cseDef),
8552 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8553 over a function call if the CSE is derived from a symbol whose
8554 address has been taken (fixes bug #1029883)
8555 * support/regression/tests/bug-1029883: a new regression test for
8558 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8560 * src/hc08/gen.c (emitinline): fixed bug #1029778
8561 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8562 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8563 and starts toward RFE #905167)
8565 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8567 * src/pic16/gen.c (mov2f): New function to move an operand to
8568 another without considering if it is a literal or a register,
8569 * (pic16_sameRegs): don't check if they are both AOP_REG,
8570 * (AccRsh): removed andmask=0 lines,
8571 * (genLeftShift): duplicated to be improved in future versions,
8572 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8573 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8574 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8575 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8576 * (insertBankSwitch): fixed inserting banksel directives algorithm
8577 for instructions that follow a skip instruction, this fixes a report
8578 for broken subtraction code generation,
8579 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8580 iCode is a left op, just in case result and right share the same
8583 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8586 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8588 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8589 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8590 on 2004-09-12; it was buggy
8592 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8594 * src/SDCCsymt.h: removed RESULT_CHECK
8599 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8601 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8603 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8604 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8605 configuration values no more rejected by compiler, they are assigned
8606 to configuration registers with a warning message instead,
8607 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8608 the for-loop so last conf register is emitted too,
8609 * (_pic16_initPaths): link library libsdcc.lib by default,
8610 * (_hasNativeMulFor): modified test for multiplication according to
8611 Raphael Neider's remarks. Integer multiplication is also done with
8613 * device/include/pic16/pic18fregs.h: corrected type error in while
8614 testing and including 18f6720 header file
8616 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8618 * src/pic16/device.h (pic16_options): removed field use_crt,
8619 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8620 until an optimization to handle single bits is added,
8621 * (pic16_loadFSR0): moved before genUnpackBits,
8622 * (genAnd): some white lines removed,
8623 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8624 leave_reset flags in pic16_options when using crt modules,
8626 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8628 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8629 for bugs 898889 & 979599. Also used some safer print instructions.
8631 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8633 * src/pic16/device.h (pic16_options_t): added field use_crt,
8635 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8636 catch a probable future bug,
8637 * src/pic16/gen.c: aopIdx function commented out,
8638 * (genAssign): commented out old code which used aopIdx,
8639 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8640 code, added if conditionals to take into account the --use-crt
8641 command line options,
8642 * src/pic16/main.c (pic16_optionsTable): added new command line
8643 options, --use-crt= and --no-crt,
8644 * (_pic16_linkEdit): now the proper crt object is added in the
8645 linker command line except than when --no-crt is specified,
8646 * src/pic16/pcode.c,
8647 * src/pic16/pcode.h: added some structures and functions for a new
8648 optimization scheme to compansate for instruction overhead between
8649 same iCodes, this scheme is currently under development and is not
8651 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8653 * device/lib/pic16/startup/crt0i.c,
8654 * device/lib/pic16/startup/crt0iz.c: added global char variable
8655 __uflags to force the generation of an idata section
8657 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8660 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8661 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8663 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8665 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8666 Frieder) and clarified the default code optimization mode
8668 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8670 * src/SDCC.lex (doPragma, process_pragma),
8671 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8672 "opt_code_size", and "opt_code_balanced"
8673 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8674 regrouped options by category, added support for category headers
8675 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8676 and "--opt-code-size"
8677 * doc/sdccman.lyx: documented these new options and pragmas
8678 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8679 preference into account
8681 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8683 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8684 geniCodePreDec): Fixed bug 904237 by generating a warning
8686 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8688 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8690 * src/pic/device.c : When no max ram set validate full memory range.
8692 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8694 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8696 * device/lib/_gptrget.c,
8697 * device/lib/_gptrput.c: updated comment
8698 * device/lib/calloc.c,
8699 * device/lib/free.c,
8700 * device/lib/malloc.c,
8701 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8702 * src/SDCCcse.c (cseBBlock),
8703 * src/SDCCicode.c (printOperand, geniCodeArray),
8704 * src/SDCCicode.h (struct operand): fixed bug 868103
8705 * support/regression/tests/bug-868103.c: added
8706 * src/SDCCast.c (searchLitOp),
8707 * src/SDCCcse.h (struct cseDef),
8708 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8709 * src/SDCCicode.h (struct operand),
8710 * src/SDCCsymt.h (struct sym_link),
8711 * src/avr/gen.c (hasInc),
8712 * src/ds390/gen.c (hasInc),
8713 * src/hc08/gen.c (genPlusIncr, hasInc),
8714 * src/mcs51/gen.c (hasInc),
8715 * src/pic16/glue.c (pic16_printIvalChar),
8716 * src/pic16/ralloc.c (regWithIdx),
8717 * src/xa51/gen.c (hasInc) : removed warnings
8718 * src/SDCCast.c (createBlock): added comment ???
8719 * src/hc08/ralloc.c: updated comments
8721 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8723 * doc/sdccman.lyx: updated section on switch statements, added
8724 section about semaphore locking
8725 * doc/Makefile: added option -info for latex2html
8726 * device/lib/_gptrget.c,
8727 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8729 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8733 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8734 maxram is less than 0x100.
8736 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8738 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8740 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8751 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8752 a jump table is the best form for a switch statement, including
8753 automatic insertion of missing cases to make the case range
8754 continuous. Developed in collaboration with Frieder Ferlemann.
8756 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8758 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8759 accumulator result if it needs sign extension
8761 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8763 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8765 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8767 * device/lib/gbz80/printf.c,
8768 * device/lib/z80/printf.c: removed define for NULL
8770 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8772 * as/xa51/xa_link.c,
8773 * device/examples/ds390/ow390/ad26.c,
8774 * device/examples/ds390/ow390/cnt1d.c,
8775 * device/examples/ds390/ow390/counter.c,
8776 * device/examples/ds390/ow390/ds2480.h,
8777 * device/examples/ds390/ow390/ds2480ut.c,
8778 * device/examples/ds390/ow390/findtype.c,
8779 * device/examples/ds390/ow390/gethumd.c,
8780 * device/examples/ds390/ow390/owllu.c,
8781 * device/examples/ds390/ow390/ownetu.c,
8782 * device/examples/ds390/ow390/swt12.c,
8783 * device/examples/ds390/ow390/swtloop.c,
8784 * device/examples/ds390/ow390/temp.c,
8785 * device/examples/ds390/ow390/temp10.c,
8786 * device/examples/ds390/ow390/thermo21.c,
8787 * device/examples/ds390/ow390/tinilnk.c,
8788 * device/examples/ds390/ow390/tstfind.c,
8789 * device/examples/serialcomm/windows/serial.cpp,
8790 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8791 * device/include/reg51.h: fixed line endings for cvs
8793 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8795 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8796 packRegsForAccUse, packRegisters): new accumulator register
8798 * support/regression/ports/hc08/support.c (_putchar): suppress
8799 warning of unused variable
8800 * src/SDCCicode.c: added SWAP entry to codeTable
8802 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8804 * device/lib/sprintf.c: forgot to add this file before previous commit
8806 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8808 * src/pic16/gen.c (genPackBits): added operand right in function
8809 parameters, load result directly if p_type is POINTER (that is
8810 called by genNearPointerSet)
8811 * (genUnPackBits): added operand left in function parameters,
8812 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8813 FSR0 if accessing bitfields,
8815 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8817 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8818 _print_format; updated printf, sprintf, vsprintf
8819 * device/include/asm/default/features.h: corrected comment/define
8820 * device/lib/Makefile.in: added sprintf.c
8821 * device/lib/libsdcc.lib: added sprintf module
8822 * device/lib/printf_large.c,
8823 * device/lib/vprintf.c,
8824 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8826 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8827 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8828 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8830 * support/regression/tests/zeropad.c: define idata as data for hc08
8832 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8834 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8835 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8836 labels are referenced at least once (even if a reference is not found)
8837 * src/hc08/gen.c (emitcode): set isComment flag for comments
8838 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8839 loads), rules 6a..6b (optimize jumps to return)
8841 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8843 * device/lib/acosf.c (acosf),
8844 * device/lib/asinf.c (asinf),
8845 * device/lib/atanf.c (atanf),
8846 * device/lib/ceilf.c (ceilf),
8847 * device/lib/cosf.c (cosf),
8848 * device/lib/coshf.c (coshf),
8849 * device/lib/cotf.c (cotf),
8850 * device/lib/fabsf.c (fabsf),
8851 * device/lib/floorf.c (floorf),
8852 * device/lib/log10f.c (log10f),
8853 * device/lib/logf.c (logf),
8854 * device/lib/sinf.c (sinf),
8855 * device/lib/sinhf.c (sinhf),
8856 * device/lib/sqrtf.c (sqrtf),
8857 * device/lib/tanf.c (tanf),
8858 * device/lib/tanhf.c (tanhf),
8859 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8860 replaced all instances of "reentrant" in the library functions
8861 defined in math.h with this macro.
8862 * support/regression/tests/float_trans.c: reenabled test for hc08
8864 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8866 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8869 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8871 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8872 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8873 multi-byte volatile operands are used
8874 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8875 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8876 initialization to area GSINIT0 so that it would always precede
8877 any static initializers in GSINIT
8878 * support/regression/tests/zeropad.c: fixed idata define for hc08
8879 * support/regression/tests/bug-927659.c,
8880 * support/regression/tests/float_trans.c: disabled tests for hc08
8881 pending missing library routines
8882 * .version: increased version number to 2.4.4 - hc08 port now passes
8886 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8888 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8889 * Makefile.common.in,
8891 * as/hc08/Makefile.in,
8892 * as/mcs51/Makefile.in,
8893 * as/z80/Makefile.in,
8894 * debugger/mcs51/Makefile.in,
8895 * device/include/Makefile.in,
8896 * device/lib/Makefile.in,
8899 * link/z80/Makefile.in,
8900 * packihx/Makefile.in,
8901 * sim/ucsim/main_in.mk,
8902 * sim/ucsim/avr.src/Makefile.in,
8903 * sim/ucsim/doc/Makefile.in,
8904 * sim/ucsim/gui.src/serio.src/Makefile.in,
8905 * sim/ucsim/hc08.src/Makefile.in,
8906 * sim/ucsim/s51.src/Makefile.in,
8907 * sim/ucsim/xa.src/Makefile.in,
8908 * sim/ucsim/z80.src/Makefile.in,
8910 * support/cpp2/Makefile.in,
8911 * support/librarian/Makefile,
8912 * support/makebin/Makefile: added DESTDIR to the install path proposed
8913 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8914 * doc/sdccman.lyx: added DESTDIR documentation
8916 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8918 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8919 instruction for interrupt handlers, use fast returns when returning
8920 from high priority interrupts
8922 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8924 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8926 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8927 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8928 bugs, ported much of Bernhard's code from mcs51
8929 * src/mcs51/gen.c (genSend),
8930 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8931 than one when calling a reentrant function
8932 * device/lib/_mullong.c: defined an alternate struct layout for big
8935 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8937 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8940 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8942 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8943 are sane and complete before asking the port its prefered parameter
8944 passing method (fixes bug #1017633)
8945 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8948 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8950 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8951 problem in bitfields >= 8 bits.
8953 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8955 * src/SDCCsymt.c: undid changes that were not meant to be committed
8957 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8959 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8961 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8963 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8964 copied and wrong bit got inverted
8966 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8968 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8969 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8970 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8971 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8972 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8973 assignments to bitfields at known addresses
8974 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8975 reads from bitfields at known addresses
8976 * src/hc08/ralloc.c (packRegisters),
8977 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8978 genhc08Code): optimize pointer get values used as conditionals
8979 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8982 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8984 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8985 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8986 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8989 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8991 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8993 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8995 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8998 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9000 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9002 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9004 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9007 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9009 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9011 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9013 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9014 cases use more compact code.
9016 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9018 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9020 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9022 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9024 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9027 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9028 parameter of changePointer() from symbol* to sym_link*
9029 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9030 * src/SDCCsymt.c (compareType): void* type is castable to other
9031 pointers, but not necesarily an exact match.
9032 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9033 is no longer blindly treated as an exact match.
9034 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9036 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9038 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9040 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9045 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9047 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9051 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9053 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9055 * src/mcs51/gen.c (emitcode): fixed bug #992819
9057 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9059 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9060 there's no need to make it worse
9062 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9064 * src/mcs51/ralloc.c (deassignLR),
9065 * src/ds390/ralloc.c (deassignLR),
9066 * src/hc08/ralloc.c (deassignLR),
9067 * src/z80/ralloc.c (deassignLR),
9068 * src/pic/ralloc.c (deassignLR),
9069 * src/pic16/ralloc.c (deassignLR),
9070 * src/avr/ralloc.c (deassignLR),
9071 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9072 rlivePoint): fixed another part of bug #971834
9074 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9076 * src/z80/main.c: enabled "critical" keyword
9077 * src/z80/mappings.i,
9078 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9079 functions (fixes bug #979646)
9080 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9082 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9084 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9087 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9089 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9090 doesn't disable too much optimizations
9092 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9094 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9096 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9098 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9100 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9102 * src/pic/gen.c tidied up tabs
9103 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9104 * src/pic/main.c tidied up tabs
9105 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9106 * src/pic/pcoderegs.c tidied up tabs
9107 * src/pic/ralloc.c tidied up tabs
9109 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9111 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9112 to S_FIXED for pic16 port and when symbol is not in level 0,
9113 allocate for S_REGISTER storage class and pic16 port, too,
9114 * src/pic16/device.h: prototype for checkSym,
9115 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9116 * (pic16_assignConfigWordValue): test the value and the mask to
9117 validate that the value is suitable for the configuration word,
9118 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9119 collect extern declared symbols, don't emit symbol twice, check
9120 first if symbol is in publics set first,
9121 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9122 * added command line '--fstack' which enables an experimental
9123 feature for stack access, too buggy to be used yet...
9124 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9125 * (pic16_allocDirReg): when register has storage class S_REGISTER
9126 allocate in pic16_dynAccessRegs,
9127 * device/include/pic16/pic18f????.h: modified configuration word
9128 naming convention, words started as CONFIG0H but should be CONFIG1H
9130 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9132 * device/include/mcs51reg.h: fixed bug 970993
9134 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9136 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9137 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9138 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9139 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9140 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9141 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9142 error/warning numbers,
9143 added function setWarningDisabled()
9144 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9145 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9146 _memcmp.c _memmove.c calloc.c realloc.c free.c
9147 * support/regression/tests/malloc.c: added tests for new functionality
9148 * support/regression/tests/zeropad.c: added tests for truncated initializers
9149 and initialized char arrays starting with '\x0'
9150 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9152 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9154 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9156 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9158 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9159 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9160 peephole 177.e. Thanks to anonymous
9162 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9164 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9165 function isn't used in the source but referenced as a
9166 variable initializer then declare it as extern in .asm file
9168 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9170 * .version: increased version number to 2.4.3
9172 Adding version extension according to ChangeLog CVS revision
9173 * src/Makefile.in (target all): added dependency 'version.h'
9174 * (rule version.h): added rule to create version.h from ChangeLog,
9175 * (rule dep): added dependency version.h,
9176 * src/version.awk: AWK script to create version.h
9177 * src/SDCCdwarf2.c (dwWriteModule),
9178 * src/SDCCglue.c (initialComments),
9179 * src/SDCCmain.c (printVersionInfo): modified to write after
9180 version string the version extension number,
9181 * src/SDCCutil.c: included "version.h"
9182 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9184 * src/SDCCutil.h: added prototype for getBuildNumber
9186 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9187 includeDirsSet, too,
9188 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9189 const char [] is found in function prototype...
9191 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9192 moving to WREG with source is already in WREG,
9193 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9194 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9195 * (aopForSym): stack'ed symbols are partially supported, added
9196 if-clause to support symbols in FARSPACE,
9197 * (sameRegs): added test for AOP_ACC to see if registers are same,
9198 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9199 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9200 * (pic16_popRegFromString): will not allocate a new register if it
9201 doesn't find one by name, bug may have introduced...
9202 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9203 * (genIpush): revived to use pic16 port's stack,
9204 * (genAddrOf): added incomplete case for stack'ed operand,
9205 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9206 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9207 can handle multibyte operands,
9208 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9209 * (pic16initialComments): added message for MPLAB compatibility
9211 * src/pic16/main.h: prototype for pic16_mplab_comp,
9212 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9213 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9214 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9215 because of increased complexity of procedure,
9216 * (_process_pragma): stack pragma changed to format 'stack pos len',
9217 emit symbol '_stack_end' to conform with gplink,
9218 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9219 to search for register,
9220 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9222 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9223 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9224 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9225 case for PO_GPR_REGISTER,
9226 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9227 dies, the new era is ahead !...
9228 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9229 pic16_dynInternalRegs,
9230 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9231 * (pic16_allocDirReg): minor optimizations and bug fixes,
9232 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9234 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9235 load stack and frame pointer with address of 'stack_end' symbol
9237 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9239 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9240 without source code but only variable initializers
9242 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9244 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9245 external are not declared as extern to reduce overhead while linking
9247 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9249 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9251 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9253 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9254 Yee Keat for the patch
9255 * src/SDCCast.c (decorateType): fixed bug #979599
9256 * src/ds390/gen.h: removed local fReturnSizeDS390
9257 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9258 * src/ds390/gen.c (genAnd, genOr, genXor),
9259 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9261 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9263 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9264 add relFilesSet to $3, manipulate $2 to handle linking of object
9265 files without source files in command line,
9266 * device/include/pic16 (all headers): added ID location macros,
9267 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9268 entries for ID location bytes,
9269 * (pic16_assignIdByteValue): NEW,
9270 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9271 added field dumpcalltree to pic16_options_t,
9272 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9273 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9274 emitting rFalseIfx label after check_carry label,
9275 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9276 pic16_emitDIRegs), NEW
9277 * (pic16glue): dump .calltree file when option --calltree found,
9278 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9279 * (_pic16_genAssemblerPreamble): emit ID locations after
9280 configuration registers,
9281 * (pic16_linkCmd): modifications of the link command,
9282 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9283 * (pic16_pCodeInitRegisters): don't init stack registers,
9284 * (pic16_findPrevInstruction): fixed bug,
9285 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9286 bug with immediate registers,
9287 * (buildCallTree): traces stack push and pop,
9288 * (pct2): dump also stack usage for each function,
9289 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9290 * (pic16_allocDirReg): various modifications,
9291 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9294 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9296 * src/pic16/pcode.c: removed buggy double colon
9298 2004-07-01 Borut Razem <borut.razem AT siol.net>
9300 * support/scripts/sdcc.nsi: added include/pic16 to setup
9302 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9304 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9305 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9307 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9308 specific command line arguments. Also added sample lkr script
9309 for placing a variable at a specific memory bank.
9310 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9311 at a specific memory bank,
9312 * (pic16_dump_isection): fixed bug which caused string literals to
9313 be omitted when dumping idata section,
9314 * (pic16_groupRegistersInSection): added code to handle registers
9315 in specific memory banks,
9316 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9317 public, all references are renamed too,
9318 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9320 * (pic16_storeForReturn): added case to handle when dest is WREG,
9321 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9322 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9323 pic16_rel_udata, check to see if that register is marked as being
9324 a member of a specific memory bank,
9325 * (pic16_printIvalCharPtr): added code to add string literals either
9326 to code or the idata sections,
9327 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9328 also accept the 'udata' pragma,
9329 * src/pic16/main.h: new structure types sectName and sectSym
9330 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9331 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9332 * (pic16_findPrevInstruction): fixed, it returned nothing,
9333 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9334 instruction combinations,
9335 * (pic16_FixRegisterBanking): heavily reorganised,
9336 * (pic16_AnalyzeBanking): if generating banksel directives is
9337 disabled, then don't call FixRegisterBanking at all,
9338 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9340 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9342 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9344 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9345 Phuah Yee Keat <yk.phuah AT nestac.com>
9347 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9349 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9350 correctly the IVT even if it is relocated to some other location
9352 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9354 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9355 * device/include/pic16/pic18f2220.h: NEW,
9356 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9357 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9358 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9359 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9360 nodefaultlibs, ivt_loc is the location of the interrupt vector
9361 table, and nodefaultlibs signs that default libraries should not be
9362 linked in link stage,
9363 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9364 according to --ivt-loc argument,
9365 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9366 when pragma stack is found,
9368 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9370 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9371 256 (range check), 257 (do while), 258.a-f (bit banging
9372 f.e. on 3-wire SPI bus)
9374 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9376 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9377 variables used exclusively within a loop
9379 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9381 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9383 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9385 * src/SDCClrange.c (computeClash): fixed bug #971834
9387 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9389 * src/mcs51/gen.c (genCmp): fixed bug #975903
9390 * src/hc08/gen.c (operandsEqu),
9391 * src/ds390/gen.c (operandsEqu),
9392 * src/z80/gen.c (operandsEqu),
9393 * src/pic/gen.c (operandsEqu),
9394 * src/pic16/gen.c (operandsEqu),
9395 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9396 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9398 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9400 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9402 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9404 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9405 default case in switch statement,
9406 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9407 to eliminate problem with initialisation of pointers, but problem
9409 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9410 * (emitStaticSegment): removed various lines emitting debug info,
9411 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9412 added processor registers for utilizing EEPROM,
9413 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9414 configurable and set 8
9416 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9418 * .version: increased version number to 2.4.2,
9420 Cumulative patch for pic16 port
9421 * src/pic16/device.c: changed scheme to dump initial values for
9422 variables in idata segment, all print_idata* functions were removed,
9423 now the pic16_printIval* will be called,
9424 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9425 * _pic16_printPointerType, pic16_printPointerType,
9426 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9427 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9428 NEW, similar to the respective functions in SDCCglue.c,
9429 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9430 way, emitting hex bytes,
9431 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9433 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9435 * src/avr/ralloc.c (serialRegAssign),
9436 * src/xa51/ralloc.c (serialRegAssign),
9437 * src/pic/ralloc.c (serialRegAssign),
9438 * src/pic16/ralloc.c (serialRegAssign),
9439 * src/hc08/ralloc.c (serialRegAssign),
9440 * src/z80/ralloc.c (serialRegAssign),
9441 * src/ds390/ralloc.c (serialRegAssign),
9442 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9444 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9446 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9447 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9449 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9451 Cumulative patch for pic16 port:
9452 * src/pic16/device.h (typedef PIC16_device) modified fields for
9453 defining microcontrollers,
9454 * src/pic16/device.c: added new info for all devices in Pics16 array,
9455 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9456 to be optimised out by the pCode optimiser,
9457 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9458 specially, bug reported by G.M. Gallant,
9459 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9460 as force'd so that cannot be optimised out by pCode optimiser,
9461 * src/pic16/pcode.c,
9462 * src/pic16/pcodepeeph.c,
9463 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9464 they are disabled by default, but can be enabled explicit with
9465 command argument --denable-peeps, for testing,
9466 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9467 --pomit-ivt in COMPILE_FLAGS
9469 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9471 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9474 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9476 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9478 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9480 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9481 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9483 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9485 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9486 would only assign 0x300001 register.
9488 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9490 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9491 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9493 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9495 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9497 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9498 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9499 added peephole 254 (left shift), 255 (jump table)
9501 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9503 * device/lib/Makefile.in: removed comment line with model-pic16,
9504 * (target port-specific-objects-pic16): the libraries and objects
9505 are copied to the build directory form the device/lib/pic16/bin
9508 Cumulative patch concerning pic16 port:
9509 * library directory has been re-organized,
9510 * added support for PIC18F1220,
9511 * added headers and library sources for chips 18f1220,18f6520,
9512 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9514 * configuration registers setting has changed, now each supported
9515 device has a complete description of the registers it uses,
9516 * all initialisations are moved to idata sections, these section
9517 can be absolute or relocatable,
9518 * fixed initialisation of codespace variables,
9519 * fixed warning about PCLATU and gpsim,
9520 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9521 * (genAssign): use table reads when assigning from variables in codespace,
9522 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9523 char/int variables placed in codespace,
9524 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9525 registers set in .asm file, no need for --pomit-config-words anymore,
9526 * (pic16glue): some 8051 legacy segments are commented out
9527 (to be removed completely),
9528 * added support for alternative assembler and linker with --asm=
9529 and --link= command line arguments,
9530 * peepholes are disabled automatically in the port, no need to
9531 specify on command line,
9532 * port supports natively char/int/long multiplication, but converts
9533 all divisions to support functions,
9534 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9535 to the file set in variable $2,
9536 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9537 strings in ASCII format and not in hex,
9538 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9539 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9540 allocate proper register if iCodes aren't temporary,
9542 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9544 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9546 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9548 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9551 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9553 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9554 computed address is reused
9555 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9556 multi-byte bitfields
9558 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9560 * src/z80/gen.c: (genArrayInit): must check for pointers too
9562 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9564 * support/regression/tests/zeropad.c: never meant to commit the
9565 nestedstruct test: removed, added check for GCC version
9567 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9569 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9570 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9571 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9572 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9573 bugs 928906 and 954082 half-empty initializers
9575 * src/SDCCsymt.c (getAllocSize): added for above fix
9576 * src/z80/gen.c (genArrayInit): fixed bug 741044
9577 * support/regression/tests/zeropad.c: added tests
9579 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9581 * src/pic16/device.c (pic16_dump_section): corrected bug which
9582 caused some symbols of the libraries to be misplaced
9584 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9587 * src/pic16/ralloc.h,
9588 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9589 to fix conflict with pic port
9591 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9593 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9594 externs configuration variables,
9595 * src/pic16/ralloc.h,
9596 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9597 prototype in header, commented out some debug messages
9599 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9603 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9604 for gpasm COFF object generation. Thanks to D. Hawkins for
9607 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9610 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9611 Brock for spotting this)
9612 * src/ds390/gen.c (genEndFunction),
9613 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9614 interrupt handler and critical. Disable push/pop optimizations when
9615 peephole optimizations disabled.
9617 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9619 Updated pic16 library sources and headers.
9620 * device/lib/pic16/pic18f*/ ,
9621 * device/include/pic16/*.h: modified to handle structured SFR
9624 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9626 * src/port.h (PORT structure): added hook initPaths, now each
9627 port can declare its own default search paths,
9628 which can been seen with the --print-search-dirs option,
9629 see pic16 port for example,
9630 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9631 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9632 * (doPrintSearchDirs): NEW, replaces in a central manner the
9633 printing of search dirs which was split in set*Paths functions,
9634 * (main): added call to port->initPaths and doPrintSearchDirs,
9639 * src/izt/tlcs900h.c,
9642 * src/pic16/main.c: modified port structures to reflect addition of
9645 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9646 * (pic16_dump_section): for registers in same address reserve memory once,
9647 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9649 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9650 result is greater in size than right or left,
9651 * (pic16_genUMult8X8_8): there are some cases where the result can
9652 be 16 bits size, so handle these,
9653 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9654 * (pic16_outBitC): modified to emit pcodes,
9655 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9657 * (genDivOneByte): implemented algorithm to divide 8-bits,
9658 * (genCmp): uncommented goto, but issues still exist,
9659 * (genAnd): fixed a bug with variables >8bits,
9660 * (genPackBits): optimization added that uses BCF/BSF to change a
9662 * (genAssign): fixed bug when assigning floating point literals,
9663 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9664 __sdcc_gsinit_startup label,
9665 * src/pic16/main.c (_pic16_init): removed search directory
9667 * (_pic16_initPaths): NEW, used to initialise search directories,
9668 * (_hasNativeMulFor): support functions for all except char/int
9669 multiplication, and char division,
9670 * (PIC16_port struct): modified entry for native mul support,
9671 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9673 * (buildCallTree): call to register_usage is ifdef'ed out,
9675 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9677 * device/include/string.h: applied Stas Sergeev's patch to make this
9678 header file compatible with the preprocessor -Wundef option
9679 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9680 failure (fixes bug #941458)
9682 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9684 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9685 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9686 that the variable, not the function, should be static
9687 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9688 to be consistent with non-literal case
9690 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9692 * src/SDCCast.c (isConformingBody): fixed bug #949967
9693 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9694 convilong): fixed bug #952086
9696 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9698 * src/SDCCmem.c (allocVariables): fixed bug #955321
9700 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9702 * src/hc08/main.c (_hc08_genAssemblerEnd),
9703 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9704 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9705 completely eliminated the use of a temporary file
9706 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9707 when more than one file linked
9708 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9710 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9712 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9713 which fixes bug #543481
9714 * support/regression/tests/bug-751703.c: fixed comments left from a
9716 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9717 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9718 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9720 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9721 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9722 are now changed to underscores in moduleName
9724 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9726 * as/mcs51/lkmem.c: better fix for bug #954173
9728 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9729 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9731 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9732 * device/include/c8051f000.h,
9733 * device/include/c8051f120.h,
9734 * device/include/c8051f300.h,
9735 * device/include/c8051f310.h,
9736 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9739 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9741 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9742 and mailing lists, doc'ed --no-peep-comments, removed reference
9743 to knoppix (newest version has no LyX/LaTeX), other minor changes
9744 * src/SDCCglue.c (glue): save 2 bytes stack space with
9745 option --main-return. The ljmp could probably be avoided too
9747 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9749 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9751 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9753 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9754 * src/SDCCopt.c (isLocalWithoutDef),
9755 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9756 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9757 (credit to Maarten Brock for patch #949363, on which this is based)
9758 * support/regression/tests/bug-751703.c: some test cases of extern used
9759 within inner scopes.
9761 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9763 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9765 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9767 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9768 dwWriteLabel): fix to create valid debugger symbols even when
9769 the module name has non-alphanumeric symbols in it
9770 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9771 when a variable's allocation has been optimized away
9774 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9776 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9778 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9780 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9782 * src/z80/gen.c (z80_emitDebuggerSymbol),
9784 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9786 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9788 * src/avr/gen.c (avr_emitDebuggerSymbol),
9790 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9792 * src/SDCCdebug.c (emitDebuggerSymbol),
9794 * src/port.h: added a debugger struct to the port struct. Added a
9795 callback for defining debugger symbols
9797 * src/SDCCast.c (createLabel),
9798 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9801 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9802 iCode back to the ast for the function
9804 * src/hc08/ralloc.c (hc08_assignRegisters),
9805 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9806 unneeded fields from the regs struct.
9807 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9808 pushReg() & pullReg() functions instead of emitcode()
9810 * src/hc08/gen.c (genLabel, genhc08Code),
9811 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9813 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9816 * src/hc08/gen.c (genEndFunction, genhc08Code),
9818 * src/mcs51/gen.c (genEndFunction, gen51Code),
9820 * src/ds390/gen.c (genEndFunction, gen390Code),
9822 * src/z80/gen.c (genEndFunction, genZ80Code),
9825 * src/pic/gen.c (genEndFunction, genpic14Code),
9827 * src/pic16/gen.c (genEndFunction, genpic16Code),
9829 * src/avr/gen.c (genEndFunction, genAVRCode),
9831 * src/xa51/gen.c (genEndFunction, genXA51Code),
9833 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9834 specific code to cdbFile.c and out of the backend code generators
9836 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9837 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9838 starting address is now 0
9842 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9843 assembler directive for DWARF support
9844 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9848 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9850 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9852 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9853 and inappropriate peephole optimization in jump tables
9855 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9858 * src/SDCCglue.c: sdccopt works for the hc08 port now
9860 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9862 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9864 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9866 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9868 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9870 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9874 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9875 comments from the peephole optimizer replacement rules
9876 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9878 * src/SDCCcse.c (updateSpillLocation),
9879 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9881 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9882 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9883 objects far pointers
9885 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9887 * src/SDCCsymt.h: a missing part of my last change
9888 * src/pic/ralloc.c (regTypeNum),
9889 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9891 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9894 * src/SDCCicode.c (aggrToPtrDclType),
9896 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9897 ptrPseudoSymConvert),
9898 * src/pic/ralloc.c (regTypeNum),
9899 * src/pic16/ralloc.c (regTypeNum),
9900 * src/hc08/ralloc.c (regTypeNum),
9901 * src/ds390/ralloc.c (regTypeNum),
9902 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9903 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9905 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9907 * link/z80/lkmain.c (afile),
9908 * as/hc08/lkmain.c (afile),
9909 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9910 prevent a pointer problem when a filename has no directory and
9911 no extension specified.
9913 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9915 * link/z80/lkmain.c (afile): allow periods in directory names
9916 * link/z80/lkmain.c (afile),
9917 * as/mcs51/lkmain.c (afile),
9918 * as/hc08/lkmain.c (afile): allow linker script file to have an
9919 extension other than ".lnk"
9920 * link/z80/lklex.c (getfid),
9921 * link/z80/lkmain.c (parse),
9922 * as/mcs51/lklex.c (getfid),
9923 * as/mcs51/lkmain.c (parse),
9924 * as/hc08/lklex.c (getfid),
9925 * as/hc08/lkmain.c (parse): Support comments in the linker script
9926 file on lines by themselves and after filenames
9928 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9930 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9932 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9934 * src/z80/peeph-z80.def: removed some peephole rules that don't
9935 work with multibyte arithmetic (fixed bug #937126)
9936 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9937 to registers and not global variables
9938 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9939 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9940 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9941 checking for assignments not internally generated (fixed bug #931895)
9942 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9943 structure member (fixed bug #930072)
9945 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9947 * src/SDCCmain.c (linkEdit),
9948 * src/hc08/main.c (_hc08_parseOptions),
9949 * as/hc08/Makefile.in,
9953 * as/hc08/lkrloc.c (relr, rele),
9954 * as/hc08/lkarea.c (lnkarea)
9955 * as/hc08/lkmain.c (afile, parse),
9956 * as/hc08/lkelf.c: support for ELF output
9957 * as/hc08/lks19.c (s19),
9958 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9960 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9962 * as/mcs51/lkihx.c: Fixed bug #899105.
9964 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9966 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9967 .dsp files from Unix to DOS.
9969 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9971 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9972 function pointers; we have been compliant for several months now.
9973 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9974 change that was accidently commented out
9975 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9976 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9979 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9981 * src/hc08/gen.c: output of all of the internal debugging information
9982 is now controlled by the D() macro; it is disabled by default
9984 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9986 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9987 harder to keep the same registers during a CAST iCode
9988 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9989 long via int can be done in a single cast, if the signedness is
9991 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9992 putchar() in tinibios.c in ds390's library
9994 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9996 * src/SDCCast.c (decorateType): fixed bug #898889,
9997 cast result of a literal complement too
9998 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9999 fixed check for bitfields
10001 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10003 * src/SDCCicode.c (geniCodeLogic): made it static,
10004 (geniCodeLogicAndOr): added in order to fix bug #905492,
10005 (ast2iCode): fixed bug #905492
10006 * support/regression/tests/bug-905492.c: added
10007 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10008 (processParms): fixed bug #927659: don't copy parms, this will clear
10010 * support/regression/tests/bug-927659.c: added
10012 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10014 * src/SDCCast.c (addCast): don't cast float to char
10015 * device/lib/libsdcc.lib: added _memmove
10017 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10019 * device/lib/large/Makefile: fixed parallel execution by
10020 replacing `make` by `$(MAKE)`
10022 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10024 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10025 offsets (fixes bug #923936)
10027 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10029 * device/lib/small/Makefile: fixed parallel execution by
10030 replacing `make` by `$(MAKE)`
10032 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10034 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10036 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10038 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10039 * src/regression/Makefile: Regression test was not running.
10041 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10043 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10044 complement if possible
10045 * src/SDCCval.c (valComplement),
10046 * src/SDCCicode.c (operandOperation): fixed complement of literal
10047 * support/regression/tests/onebyte.c (testComplement): added
10049 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10051 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10052 return an optimized tree; actually replace actParm with the new tree
10053 * src/SDCCast.h: added some parantheses to remove side effects
10054 * support/regression/tests/bug-920866.c
10056 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10057 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10058 Bit operands were not being handled properly in the pic14 port.
10059 (now src/regression/add.c passes again).
10061 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10063 * src/SDCC.y (labeled_statement): case and default no longer require
10064 a following statement (RFE #893037)
10066 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10068 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10069 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10070 disabled (fixes bug #916294)
10071 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10072 "mov a,acc"; patch provided by Lenny Story
10073 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10075 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10077 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10079 * src/ds390/gen.c (genFunction, genEndFunction),
10080 * src/ds390/ralloc.c (ds390_assignRegisters),
10081 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10082 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10083 pushed if there are parameters passed on the stack. Also, a cleaner
10084 way to decide if r0/r1 should be pushed/popped. (Together they fix
10087 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10090 * device/lib/mcs51/crtpagesfr.asm,
10091 * device/lib/mcs51/crtxinit.asm,
10092 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10093 to avoid confusion with Si Lab's SFRPAGE register.
10095 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10097 * src/SDCCglue.c (emitMaps): allow public sfr variables
10098 * src/SDCCglue.c (initialComments): include compiler build date
10099 with compiler version and put the timestamp of the generated
10100 assembly file on a serperate line to be less confusing.
10101 * src/port.h: added genInitStartup hook
10103 * src/ds390/main.c,
10106 * src/pic16/main.c,
10108 * src/z80/main.c: genInitStartup initialize as NULL (default to
10109 historical behaviour)
10110 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10111 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10112 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10113 library instead of hard coding it into the compiler.
10114 * support/regression/ports/mcs51-stack-auto/spec.mk,
10115 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10116 * device/lib/mcs51/Makefile,
10117 * device/lib/small/Makefile,
10118 * device/lib/large/Makefile,
10119 * device/lib/mcs51/crtpagesfr.asm,
10120 * device/lib/mcs51/crtstart.asm,
10121 * device/lib/mcs51/crtxclear.asm,
10122 * device/lib/mcs51/crtxinit.asm,
10123 * device/lib/mcs51/crtclear.asm,
10124 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10125 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10126 and into user configurable files.
10127 * device/lib/clean.mk: clean mcs51 directory too
10128 * support/regression/tests/longlit.c: added static to T1 declaration
10129 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10130 accesses in the initialization code
10132 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10134 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10135 OSCTRIMVAL as noted in bug #916008
10137 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10139 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10140 in loops with multiple exits (reported as incorrect registers
10141 used by Martin Helmling in Sdcc-user list)
10143 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10145 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10146 made ds390 register extensions look less like error messages
10148 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10150 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10151 reported by Adam Wozniak in Sdcc-user list
10153 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10155 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10156 arithmetic optimizations, added debug output
10158 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10160 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10161 * sdcc.spec: updated and split sdcc into 3 rpms
10162 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10163 needed for literals of LEFT_OP and '+'
10164 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10165 introduced RESULT_TYPE_NOPROM
10166 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10168 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10169 limited promotion to int only for '*'
10170 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10172 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10174 * src/pic16/gen.c (genSkip),
10175 (genc16bit2lit), (gencjneshort): commented out
10176 (is_LitOp): new helper function, checks operand type
10177 (genCmpEq): rewritten
10179 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10181 * support/regression/tests/bug-908454.c: added
10183 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10185 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10186 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10187 (geniCodeCast): cosmetic, don't preserve bit storage class
10188 (geniCodeLeftShift): added promotion
10189 (geniCodeLogic): fixed regression
10190 * src/SDCCsymt.c (computeTypeOr): accept bits too
10191 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10193 2004-03-07 Borut Razem <borut.razem AT siol.net>
10195 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10197 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10199 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10200 version of pic16_genPackRegisters which does not check if ic is a
10202 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10203 function cause string1.c regression test fails
10205 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10207 * sim/ucsim/configure.in,
10208 * sim/ucsim/configure,
10209 * sim/ucsim/doc/Makefile.in: use docdir
10210 * src/SDCC.y: fixed sbit atrributes
10211 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10212 * src/SDCCast.c (decorateType): |^& need special promotion handling
10214 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10215 * src/SDCCsymt.h (computeType),
10216 * src/SDCCicode.c: computeType() needs op
10217 * src/SDCCsymt.c (checkTypeSanity),
10218 * doc/sddman.lyx: "plain" bitfields are unsigned
10219 * src/SDCCsymt.c (computeTypeOr): added
10220 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10222 * src/SDCCval.c (val*): computeType() needs op
10223 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10224 * support/regression/tests/onebyte.c: added tests for |^&
10226 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10228 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10229 for writing icode into asm output.
10231 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10233 * src/pic16/device.c: added some debug lines enabled
10234 with macro DEBUG_CHECK,
10235 * src/pic16/genarith.c: more debug in genPlus,
10236 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10237 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10238 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10239 * (aopForSym): onStack symbols are re-placed in data memspace,
10240 and onStack flag is cleared,
10241 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10242 copy temporary pcodeop,
10243 * (genPcall): added warning for not updating PCLATU,
10244 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10245 always true for pic16 port,
10246 * (genMultOneWord): NEW, supports integer multiplication,
10247 * (genMult): modified to call genMultOneWord,
10248 * (ifxForOp): added warning when return NULL,
10249 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10250 flag is set before call to operandFromSymbol for implicit
10252 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10253 options.intlong_rent are set by default,
10254 * (_hasNativeMulFor): modified to allow port generation of integer
10256 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10257 set regtype to REG_SFR for all registers, restricting seting the
10258 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10260 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10262 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10263 more than 500 times in the regression tests
10265 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10267 * support/Util/SDCCerr.h,
10268 * support/Util/SDCCerr.c,
10269 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10271 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10272 for symbol conflicts.
10273 * support/valdiags/tests/enum.c,
10274 * support/valdiags/tests/tentdecl.c,
10275 * support/valdiags/tests/struct.c: expect possible error messages
10276 referring to original symbol definitions.
10277 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10279 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10281 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10283 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10285 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10287 * src/pic16/ralloc.c (newReg): fixed bug #908929
10289 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10291 * src/ds390/gen.c: added missing #include "main.h"
10293 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10295 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10296 checking if symbol is already in set,
10297 * src/pic16/device.h: prototype for checkAddSym,
10298 * src/pic16/gen.c: (_G): added entry interruptvector,
10299 * (assignResultValue): removed some commented out lines,
10300 * (genFunction): check for ISR via sym->type, absolute section for
10301 interrupt code is created via a new pBlock, the goto instruction is
10302 placed now correctly at the interrupt vector position, changed all
10303 references from ivec to _G.interruptvector,
10304 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10305 is the interrupt is a high priority one, same for return from ISR,
10306 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10307 externs to calls of checkAddSym,
10308 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10309 pic16_pcode_verbose flag is set,
10310 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10311 * src/pic16/pcoderegs.c: message about how many registers are saved
10312 will only be emitted if pic16_pcode_verbose flag is set,
10314 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10316 * src/ds390/ralloc.h,
10317 * src/ds390/ralloc.c (ds390_regWithIdx),
10318 * src/ds390/gen.c (emitcode),
10319 * src/ds390/main.h,
10320 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10321 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10322 ds390operandCompare, getRegsRead, getRegsWritten,
10323 initializeAsmLineNode): customized instruction size calculation for
10324 ds390, started basis for some register optimizations
10325 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10326 corresponding assembly output
10327 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10328 missing push/pop of r0/r1. Optimized push/pops
10330 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10332 * src/mcs51/main.c (instructionSize): fixed ACALL size
10333 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10335 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10337 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10338 the sorting of rlist with NULL elements
10339 * (print_idataType, print_idata): NEW to create idata sections
10340 * src/pic16/device.h: idataSymSet new variable
10341 * src/pic16/gen.c (genFunction): fixed some bugs in string
10342 comparing, improved the absolute section creation for ISRs,
10343 added FSR0L/FSR0H in registers that are saved in an ISR,
10344 * (genInline): fixed the processing of inline snippets,
10345 now they undergo no process by the peephole optimizer
10346 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10347 are placed in idataSymSet,
10348 * (pic16emitStaticSeg): extern symbols are added in externs,
10349 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10350 switching when aboslute variables are placed in access bank memory
10351 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10352 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10353 commented out with #if,
10354 * (pic16_packRegisters): reintroduce the check for CAST because some
10355 symbols are not correctly handled,
10356 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10357 pCodeInstruction instead of pCode,
10358 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10359 pCodeAsmDir definition,
10360 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10361 directive, then the argument directive is emitted without the leading
10362 tab, hack for inline labels which must be in the first column,
10363 * (compareLabel,pic16_findNextInstruction),
10364 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10365 * (insertBankSwitch): modified for the new pCodeAsmDir,
10367 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10368 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10370 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10372 * (pushSide): commented out with #if,
10373 * (assignResultValue): fixed some typos in saving
10375 * (genPcall): FIXED and sync'ed with genCall,
10376 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10377 * (genNearPointerGet): fixed to handle some more cases,
10378 implementation scheme via table reads,
10379 * (genConstPointerGet): modified to access code memory correct,
10380 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10381 and improved to handle some cases
10382 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10383 instead of "RETLW" for init data
10384 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10385 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10386 variables are placed in access bank memory (<0x80 and >=0xf80),
10387 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10388 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10389 TBLWT_POSTDEC,TBLWT_PREINC
10390 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10391 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10393 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10394 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10395 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10396 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10398 2004-02-29 Borut Razem <borut.razem AT siol.net>
10400 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10401 support/Util/findme.h, support/Util/system.h: enhance binary relative
10402 search for lib and include by using findProgramPath()
10404 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10407 * src/SDCCpeeph.c (pcDistance),
10409 * src/mcs51/ralloc.h,
10410 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10411 * src/mcs51/main.h,
10412 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10413 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10414 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10415 size calculation port specific, started basis for some register
10417 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10418 missing push/pop of r0/r1. Optimized push/pops
10419 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10420 * device/lib/_modsint.c (_modsint),
10421 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10422 and stack version so regression tests pass
10424 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10426 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10427 * src/SDCCast.c (decorateType): catch another small optimization
10429 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10430 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10431 modified to finally use computeType() all over SDCC,
10432 see Feature Request #877103
10433 * src/SDCCval.h: cosmetic
10434 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10435 valCompare(); regression tested in muldiv.c
10436 * support/regression/tests/muldiv.c (testMod): mod sign follows
10439 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10441 * src/SDCCast.c (decorateType): fixed bug #902362
10442 * doc/INSTALL.txt: fixed install instructions for win32
10444 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10446 * device/include/Makefile.in (install): fixed by replacing spaces
10449 * doc/INSTALL.txt: updated for release
10450 * doc/sdccman.lyx: added warning for --xstack being buggy
10452 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10454 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10455 to eliminate build warnings.
10456 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10458 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10459 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10461 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10462 removed -penable-stack, added comment for stack pragma, added
10463 warning for not initializing the stack/frame registers, removed
10464 comment at interrupts section
10466 Stack is made permanent, there is no ability to disable stack usage.
10467 * src/pic16/device.h,
10468 * src/pic16/device.c: removed all references to USE_STACK macro,
10469 * src/pic16/device.c (pic16_dump_section): when no elements in
10470 rlist, free rlist before return,
10471 * (pic16_dump_int_registers): NEW, internal registers are a new set
10472 of general purpose registers reused by each function,
10473 * (checkAddReg): returns 1 if registers is added to set,
10474 * (pic16_groupRegistersInSection): when a registers is of type
10475 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10476 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10477 SRCASECMP macro is moved here from device.c
10478 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10479 PO_PCLATU, PO_PRODL, PO_PRODH,
10480 * (pic16_pCodeOpType, genMinus,
10481 changed compares to "a" register, with AOP_ACC,
10482 * (pic16_genPlus): fixed some bugs and indented properly,
10483 * (pic16_addSign): changed size to size+offset in the MOVWF
10485 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10486 multiply 8-bit operand by literal, result is 8-bit,
10487 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10488 multiply 2 8-bit operand, result is 8-bit,
10489 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10491 * src/pic16/gen.c: changed accUse to contain WREG only,
10492 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10493 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10494 true, do not use immediate addressing any more unless sym is a
10495 pointer in codespace,
10496 * (aopForRemat): do not use immediate addressing when symbol not in
10497 codespace and when symbol's address is requested,
10498 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10500 * (aopGet): added case for AOP_ACC and don't return "accumulator
10501 bug" but WREG instead,
10502 * (popGetTempReg): pushes contents of temporary register in stack,
10503 * (popReleaseTempReg): pops contents of temporary register from
10504 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10505 * (pic16_popGet): separated case AOP_ACC to return register WREG
10506 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10507 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10508 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10509 the use of immediate pointers to certain cases only.
10511 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10512 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10513 * (assignResultValue, genCall, genRet): modified to use the new
10514 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10515 genPcall is still broken,
10516 * (genFunction): added code to create 'A' type pBlocks when
10517 interrupt functions are generated, code not extensively tested yet,
10518 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10519 * (genEndFunction): modified so ISRs pop stored registers from stack,
10520 * (genMultOneByte): cleanup,
10521 * (AccRsh): added flag andmask, to and result with appropriate mask,
10522 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10523 * (genDataPointerGet): fixed and reenabled its use,
10524 * (genNearDataPointerGet): bugs fixed,
10525 * (genDataPointerSet): bugs fixed,
10526 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10527 pic16_DumpSymbol, pic16_DumpOp,
10528 * src/pic16/genutils.h: function prototypes for the above functions,
10529 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10531 * (pic16emitRegularMap): many many many improvements, but needs a
10533 * src/pic16/main.c: enable_stack in pic16_options is removed,
10534 * (_pic16_parseOptions): removed command line options -penable-stack,
10535 * (_process_pragma): emit stack symbol only when stack pragma is
10537 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10538 redirected to FSR0L/FSR0H pair,
10539 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10540 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10541 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10543 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10544 * (dumpPicOptype): NEW,
10545 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10546 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10547 with movff instruction,
10548 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10549 added pic16_int_regs, some packRegsFor* functions are commented out,
10550 because produce errors,
10551 * src/pic16/NOTES: minor modifications
10553 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10555 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10556 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10558 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10559 * as/mcs51/lkaomf51.c: fixed bug #895763
10561 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10563 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10565 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10567 * doc/sdccman.lyx: added details about the HC08 storage classes and
10568 interrupts, fixed the register usage info for z80 & gbz80
10570 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10572 * doc/sdccman.lyx: added more pic16 port documentation
10573 * device/include/pic16/: added header pic18fregs.h
10575 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10577 * doc/sdccman.lyx: added Vangelis' contribution
10579 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10581 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10582 extend to the next CALL or PCALL, not just to the next CALL.
10584 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10586 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10588 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10590 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10591 bug #895752 and a better fix for bug #716790
10593 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10595 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10597 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10599 * doc/sdccman.lyx: minor changes, minor changed
10601 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10603 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10604 which can't handle SDCC_NEWONEBYTEOPS,
10605 (geniCodeMultiply): removed conversion from mult to shift for pic14
10608 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10611 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10612 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10613 thus fixing bug #895406
10615 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10617 * device/lib/_modsint.c,
10618 * device/lib/_modslong.c: sign follows divisor only
10619 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10620 signs or signedness can be ignored
10621 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10622 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10623 added optimization for IFX,
10624 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10626 reenabled optimization for IFX, which was removed on 2004-01-11
10627 * src/SDCCast.h: added return type IFX
10628 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10629 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10630 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10631 SDCC_OLDONEBYTEOPS selects the old behaviour
10632 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10633 changed again and commented promotion rule
10634 * src/SDCCval.c (valDiv): promotion no longer necessary
10635 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10636 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10638 * support/regression/tests/onebyte.c: added
10640 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10642 * gen.c (genInline): reverted to old code for assemnling inline
10643 code because of bug reported James Chadd
10645 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10647 * ralloc.h: missing declarations from previous patch,
10648 seems that patch for ralloc.h was never applied, fixed
10650 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10651 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10655 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10656 indirect addressing. Marked FSR0 as deprecated
10657 * gen.c (pointerCode): commented out, not needed now
10658 (pic16_popGet2p): new MOVFF helper function
10659 (genGenPointerGet),
10660 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10661 (shiftRLong): removed duplicate debugging info
10663 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10665 * src/ds390/gen.c (genNearPointerGet),
10666 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10667 optimization with bits, but not bitfields.
10668 * src/ds390/ralloc.c (packRegisters),
10669 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10671 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10673 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10675 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10678 * src/SDCCicode.c (operandFromSymbol),
10679 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10680 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10681 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10682 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10683 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10684 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10686 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10687 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10688 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10689 * src/SDCCsymt.c (newSymbol),
10690 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10693 * src/SDCCval.c (newiList): fixed bug #885705
10695 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10697 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10698 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10700 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10702 * device/include/c8051f120.h,
10703 * device/include/c8051f300.h,
10704 * device/include/c8051f310.h: added/updated header files for Silicon
10705 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10706 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10707 in new section Submitting patches
10709 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10711 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10712 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10713 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10715 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10716 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10717 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10719 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10720 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10721 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10723 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10724 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10725 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10726 genGenPointerSet): fixed bug #892400
10727 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10728 to eliminate build warnings.
10729 * src/SDCCast.c (processParms),
10730 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10732 * support/valdiag/valdiag.py: added GCC to the list of defines active
10733 when compiling with gcc
10735 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10737 * support/Util/SDCCerr.h,
10738 * support/Util/SDCCerr.c,
10739 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10740 with an incomplete type (fixed bug #883734)
10741 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10743 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10745 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10747 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10749 * src/SDCCast.c (decorateType),
10750 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10751 function pointer implementation
10752 * support/regression/tests/funptrs.c: added tests to verify both forms
10753 of function pointers work correctly. Added tests to verify parameters
10754 are passed in the correct order.
10756 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10758 * device.c (regCompare): registers are sorted by ascending
10759 address and increasing size,
10760 * main.c (_pic16_finaliseOptions): removed the declaration
10761 of compiler macro MCU. Now a macro of the format pic18fxxxx
10762 will be defined from the command line
10764 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10765 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10767 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10768 PCOP_RLCF was overwritten!
10769 * gen.c (genSkip): commented out calls to pic16_emitcode,
10770 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10772 * (genRRC): added debugging info,
10773 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10774 overwritten while shifting,
10775 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10776 overwritten while shifting,
10779 * (shiftLLeftOrResult),
10780 * (shiftRLeftOrResult),
10782 * (shiftLLong): Implemented with pic16_emitpcode
10783 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10784 * (genLeftShift): Fixed bug, operand for shift by variable always
10785 was "and"ed with 0x0f,
10786 * (genLeftShiftLiteral),
10788 * (genRightShiftLiteral): added debugging info,
10789 * (genrshFour): added comment,
10790 * (genRightShift): determined signedness from operand "left"
10791 instead of "result"
10793 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10795 * src/SDCCicode.c (geniCodeParms),
10796 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10797 function pointers, fixed function pointer bugs #861242 and #861896
10799 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10801 * device/include/c8051f000.h,
10802 * device/include/c8051f120.h,
10803 * device/include/c8051f300.h: added header files for Silicon
10804 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10806 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10808 * src/SDCCast.c (processParams): added new type flow and restructured
10809 (gatherAutoInit): added new type flow
10810 (addCast): cosmetic changes
10811 (getLeftResultType): added new type flow for array indices, patch
10812 provided by Stas, see FR #877103
10813 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10814 array index patch by Stas
10815 * src/SDCCast.h: added prototype getResultTypeFromType()
10817 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10818 * src/pic/glue.c (pic14emitStaticSeg),
10819 * src/pic16/glue.c (pic16emitStaticSeg),
10820 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10821 for initialization of symbols
10822 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10823 * support/Util/SDCCerr.h:
10824 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10825 * .version: bumped version number to 2.3.8
10826 * device/include/Makefile.in (install),
10827 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10830 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10832 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10833 Slade Rich fixed an optimization bug
10834 * src/pic/pcodepeep.c,
10835 * src/pic/pcoderegs.c
10836 * doc/Makefile (install): added test for directory
10838 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10840 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10841 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10842 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10843 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10844 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10845 * as/mcs51/asexpr.c (term),
10846 * as/hc08/asexpr.c (term): fixed bug #887146
10848 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10850 * src/z80/gen.c (genMult): handle single byte result product
10851 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10852 DUMMY_READ_VOLATILE (fixed bug #886367)
10854 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10856 * support/regression/tests/libmullong.c: fixed logic, on little endian
10857 hosts we ended without a mullong_wrapper()
10859 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10861 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10862 virus/worm forged address usage.
10864 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10866 Fixed promotion, it should be done on AST level:
10867 * src/SDCCast.c (addCast): added promotion to int
10868 (decorateType): updated call to upCast()
10869 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10870 usualUnaryConversions()
10872 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10874 * support/regression/tests/literalop.c (mulWrapper): Added a
10875 wrapper to remove integer overflow warnings.
10877 * support/regression/tests/float_trans.c: Made work on host.
10879 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10882 * support/regression/generate-cases.py (main): Changed from inline
10885 * doc/Makefile (install): Changed to depth first to get rid of
10886 missing directory install warning.
10888 * as/Makefile (install-doc): Made work on Mac.
10890 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10892 * src/SDCCast.c: added an additional type flow in decorateType() of
10893 opposite direction, see feature request #860006; it's enabled at runtime
10894 by setting the environment variable SDCC_NEWTYPEFLOW
10895 * src/SDCCast.h: changed prototype of decorateType()
10896 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10897 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10898 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10899 see feature request #877103
10900 * src/SDCCval.c: updated call of decorateType()
10901 (valBitwise): fixed bug #882876
10902 (valMinus): added promotion
10903 (valLogicAndOr): result is unsigned
10904 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10905 * src/SDCCsymt.c (computeType),
10906 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10907 must not cause an unsigned operation
10908 * src/pic/glue (pic14emitRegularMap),
10909 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10911 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10913 * src/pic/pcode.c (PCodeID): commented out left over debug code
10915 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10917 * support/valdiag/tests/overflow.c: added shift tests
10918 * src/pic/device.c,
10925 * src/pic/pcodepeep.c,
10926 * src/pic/pcoderegs.c,
10927 * src/pic/ralloc.c,
10928 * src/pic/ralloc.h: applied patch from Slade Rich;
10929 added support for multiple code pages and multiple RAM banks on the
10930 PIC 14 port. The ASM files now no longer simply assume all the
10931 code / RAM are in the same page / bank. This means the linker can
10932 safely allocate code/RAM of separate ASM files to different pages/banks.
10933 * doc/sdccman.lyx: added Slade's tips
10934 * src/mcs51/peeph.def: fixed bug #880768
10936 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10938 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10939 * src/SDCCast.c (decorateType): fixed bug #880197
10941 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10943 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10946 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10947 strtof is not part of C89 and isn't included with Mac OS X.
10949 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10951 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10952 shiftL2Left2Result): fixed bug #879326
10953 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10954 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10955 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10956 address fetch for clr instruction
10957 * device/lib/hc08/_mulint.c: created optimized assembly version
10958 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10960 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10962 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10963 proposed in FR #877103
10965 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10967 * src/SDCCval.c (cheapestVal): added missing checks
10968 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10969 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10971 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10973 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10976 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10978 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10979 loaded with the linker search paths (-L arguments) and the libraries
10980 to be linked with the current source (-l arguments). Changes
10981 currently will affect only the pic16 port.
10982 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10983 include path the port specific paths and port specific libraries,
10984 * gplink command now contains the $3 argument,
10985 * src/pic16/device.h,
10986 * src/pic16/device.c,: structure PIC_device is made public and
10987 renamed to PIC16_device, the same for variable Pics which is renamed
10988 to Pics16. Updated all references to them.
10989 * src/pic16/glue.c (pic16glue): corrected bug with code
10990 initialization which bypassed the variable initializations block.
10992 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10993 COMPILE_FLAGS and added the --nostdinc option
10995 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10997 * device/include/mc68hc908jb8.h: Register defs for another member
10998 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11000 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11002 Documenting changes from previous commits.
11003 * configure.in (version 1.56),
11004 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11005 when generating output files to configure the pic16 library,
11006 but now I've commented it out, since gputils aren't installed in the
11007 SF compile farm, so library won't compile
11009 * device/lib/Makefile.in (version 1.56): initially I've added in
11010 target 'all' the prerequestive 'model-pic16' so it compiled the
11011 pic16 library, but now I've commented it out for the same reasons
11013 * added targets 'model-pic16' and 'objects-pic16' to compile the
11015 * added target 'port-specific-objects-pic16' to handle the
11016 generated libraries and copy them into the build/ directory
11017 * added target 'clean-intermediate-pic16' to clean intermediate
11018 files into pic16 directory
11019 * in target 'installdirs' added line to create directory pic16 in
11020 the installation path
11022 * device/include/Makefile.in (version 1.11): in target 'install'
11023 added lines to copy all header files to installation path,
11024 * in target 'installdirs' added line create directory for pic16
11025 headers in the installation path
11027 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11029 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11032 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11035 * device/lib/configure.in,
11036 * device/lib/configure: fixed for autoconf 2.57
11038 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11040 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11041 option so that it actually works. Made it specific to the z80, since
11042 the gbz80 doesn't have these kinds of I/O ports.
11044 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11046 * device/include/z180.h,
11047 * device/lib/_memcpy.c,
11048 * device/lib/_memmove.c,
11049 * device/lib/_mulint.c,
11050 * device/lib/ser_ir.c,
11051 * device/lib/ser_ir_cts_rts.c,
11052 * device/lib/_strcmp.c,
11053 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11054 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11055 portmode; added deprecation warning for bank= and protmode= forms.
11056 Also, guard against buffer overflow.
11057 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11059 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11061 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11062 changed interrupt vector table generation to only emit declared vectors.
11063 * device/include/Makefile.in: added missing backslash
11064 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11066 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11068 Mainly changes to support compilation of the device libraries
11069 * src/pic16/device.c: stack is allocated via symbol and not
11070 via literal number. The symbol is placed in the corresponding
11071 position of the data ram
11072 * (pic16_dump_section): relocatable and absolute uninitialized
11073 data are now emitted in sorted order to reduce section naming,
11074 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11075 weren't marked as being in the access bank,
11077 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11079 Added portion of GNU PIC Library under the directory
11080 device/include/pic16 and device/lib/pic16. These files
11081 contain the declarations of SFRs for the PIC18Fxx2 devices.
11082 The directory is initialized via configure from toplevel.
11084 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11086 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11087 the spilllocations to be compared correctly
11089 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11091 * src/SDCCast.c (decorateType): fixed bug introduced today
11093 2004-01-12 Borut Razem <borut.razem AT siol.net>
11095 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11096 doc/sdccman.lyx: upper case pragmas are deprecated
11098 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11100 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11101 in simpler and even better code
11103 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11105 * src/SDCCicode.c (operandOperation): fixed bug #874819
11106 * src/SDCCast.c (decorateType): fixed
11107 char foo (unsigned long ul) { return ul > 0; }
11109 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11111 * doc/sdccman.lyx: Moved and added some sections, small changes
11112 all over. Telling LaTeX to be less strict with word spacing
11113 to better keep the right margin. Changed some notes about
11114 maintainance of the ports in section 3.2.1 - is it OK like this?
11116 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11118 SDCC source changes:
11119 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11120 convilong): modified to inform the pic16 port that builtin functions
11123 PIC16 PORT specific changes:
11124 * src/pic16/device.c pic16_dump_equates() added,
11125 processor registers declared internally by the port are emitted in
11126 the translation as equates,
11127 * src/pic16/gen.c: inline code is passed unprocessed to the
11129 * (pic16_popGetLit2): fnuction modified to take second operand as
11130 pCodeOp pointer and not as literal,
11131 * (popRegFromIdx): prefixed with pic16_,
11132 * (pic16_popCombine2): modified to receive already allocated pCode
11134 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11135 * (genFunction): initializes local stack frame and pushes on stack
11136 all the registers used by this function,
11137 * (genEndFunction): restores all registers from stack and restores
11139 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11141 * (pic16glue): changed the program startup sequence,
11142 * added new dbName code 'A' for functions placed in absolute section
11143 * src/pic16/main.c: added function attribute _naked,
11144 * added pragma 'code' to place a fnuction at an absolute address,
11145 * added command line arguments --debug-ralloc and --pcode-verbose,
11146 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11147 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11148 * (pic16_newpCodeOpLit2): modified to take the second operand as
11150 * (pic16_printpBlock): modified to emit each function in a separate
11152 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11153 UPPER for immediate operands,
11154 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11156 * src/pic16/peeph.def: all peepholes with movff are commented out,
11157 because there is a problem in the pcode peep optimizer,
11158 * src/pic16/ralloc.c: the register allocator can now reuse local
11159 function symbols for another function. This saves register usage.
11160 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11162 Added file src/pic16/NOTES with information about program writing on
11163 the current port version.
11165 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11167 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11168 and peephole 252 (array access)
11170 2004-01-09 Borut Razem <borut.razem AT siol.net>
11172 * src/SDCCmain.c : fixed #872250: -l command line defined library
11173 files are scanned before standard library files
11175 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11177 * src/SDCCast.c (decorateType): fixed bug #874046
11179 2004-01-09 Borut Razem <borut.razem AT siol.net>
11181 * support/scripts/sdcc.nsi: remove previous installation
11183 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11185 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11186 bytes for last interrupt vector (mcs51)
11187 * sdcc.spec: fixed typo
11189 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11191 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11192 gen51Code): more efficient parameter receive for --model-large
11195 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11197 * src/ds390/main.c,
11198 * src/z80/main.c: added missed needLinkerScript flags (more than
11199 one port structure defined in these file)
11200 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11203 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11205 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11206 * src/port.h: added flag needLinkerScript in port->linker
11207 structure to inform whether to create a .lnk file or not,
11209 * src/ds390/main.c,
11211 * src/mcs51/main.c,
11213 * src/pic16/main.c,
11215 * src/z80/main.c: changed appropriately to configure
11216 needLinkerScript flag
11218 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11219 * src/pic/glue.c: added variable udata_section_name to
11220 override default uninitialized data segment definition for
11221 devices only with SHAREBANK memory (reported from Erik Epetrich)
11222 * (pic14emitOverlay): modified to emit a commented overlay segment
11223 directive when no overlay data exist
11224 * (picglue): modified to emit uninitialized data segment
11225 according to udata_section_name
11226 * src/pic/main.c (_pic14_parseOptions): added command line
11227 options --udata-section-name=[name] to override default
11228 udata definition name
11229 * modified _linkCmd and _asmCmd to include compiler passed
11230 arguments via -W option
11231 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11232 object file from '.rel' to '.o' in port->linker structure,
11233 changed size of fptr from 2 to 3 in port structure
11235 2004-01-07 Borut Razem <borut.razem AT siol.net>
11237 * support/scripts/sdcc.nsi: update PATH
11238 * support/scripts/sdcc.ico: craeted
11240 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11242 * device/include/Makefile.in: fix install
11243 * doc/Makefile: fix install
11245 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11247 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11249 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11250 how the function variable allocation summary is displayed; also
11251 include information about variables allocated to the overlay
11254 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11256 * as/mcs51/lkmain.c: Help about -Y option
11257 * as/mcs51/lkarea.c: Fixed gcc warnings
11259 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11261 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11263 * support/valdiag/tests/overflow.c: added
11264 * src/SDCCast.c (decorateType),
11265 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11266 LEFT_OP (left shift)
11268 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11270 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11271 (default behaviour).
11273 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11275 A python script to validate compiler diagnostic messages. It can be
11276 used to verify that sdcc complains about bad c source code and
11277 gives a good location of the error.
11278 * support/valdiag/Makefile,
11279 * support/valdiag/valdiag.py,
11280 * support/valdiag/tests/*
11282 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11284 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11285 * src/SDCCsymt.c (newEnumType),
11287 * support/Util/SDCCerr.c,
11288 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11290 * support/regression/tests/enum.c: added test for enum values that
11291 require at least 2 bytes of storage.
11293 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11295 * src/common.h: added ifndef/define/endif macros
11296 around the header file.
11297 Bug reported from Jesus Calvino-Fraga
11299 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11301 * sdcc.spec: updated
11302 * device/include/Makefile.in: don't install CVS directories
11303 * device/lib/Makefile.in: added removal of CVS directories after install
11304 * doc/Makefile: fixed install, added local_icons
11305 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11306 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11307 * src/ds390/gen.c (genRightShift): fixed bug #870788
11308 * src/SDCCast.c (decorateType): fixed bug #870781
11310 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11312 PIC16 port related changes:
11313 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11314 added variable stackPos,
11316 * gen.c: genCall, assignResultValue: added support for
11317 pushing/retrieving function parameters to/from stack,
11318 genFunction,genEndFunction: setup stack frame for the
11319 generated function,
11320 genAddrOf: will be changed according to bug 863624
11322 * added files genutils.c and genutils.h which contain gen*
11323 debugged and optimised functions extracted from gen.c
11325 * glue.c: added variable 'externs' which holds extern symbols,
11326 pic16emitRegularMap: is modified to properly handle relocatable
11327 symbols under the new scheme,
11328 pic16createInterruptVect: is modified
11329 pic16printPublics: is modified to emit 'global' assembler directives,
11330 added pic16_printExterns to print extern symbols,
11331 pic16glue: initializes stack/frame pointer in the beginning of
11332 the assembly output. Temporary hack, will be corrected later,
11333 because gplink yet does not support stack and SDCC does not
11334 yet support a type of crt0.o object to create the final binary.
11336 * Removed many lines that contain 8051 legacy code.
11337 * The code is finally placed under a 'code' directive.
11338 * Added port specific options.
11340 * _process_pragma: simplified since now we do not need *special*
11341 include file to define SFR registers. But a separate header
11342 will be needed. This will be developed later.
11343 * _pic16_parseOptions: added, parses port specific options:
11344 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11345 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11346 --preplace-udata-with=
11348 * _pic16_setDefaultOptions: modified to initialize section names,
11349 but hack is temporarly out of order since it needs improvement.
11350 * _pic16_genAssemblerPreamble: configuration words are emitted by
11351 their address instead of their name. This part is incomplete and
11352 supports only the 18Fxx2 devices. Other devices will emit an error
11353 during assembly since they do not contain the same set of config
11355 * _pic16_genIVT: is modified,
11357 * pcode.c: added definitions for some hardware registers that are needed
11359 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11360 All PCI entries are updated. Now LFSR is supported.
11361 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11362 * added pic16_newpCodeOpLit2 to support instructions with
11363 two literal arguments
11364 * pic16_pCode2str: corrected code that emits assembler instructions
11365 with two literal operands and those that have an access bit modifier
11366 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11367 this fixes a bug which caused some labels to be lost, when an
11368 assembler directive was added, i.e. banksel,
11369 * pic16_FixRegisterBanking: improved logic that causes the insertion
11371 * InlineFunction: functions that are called once, are not any more
11372 inlined. This can be a port option in the future,
11374 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11376 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11377 hold the corresponding uninitialized symbols,
11378 * pic16_allocProcessorRegister: registers have explicit marked the
11380 * pic16_allocInternalRegister: registers are explicit marked as
11382 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11383 processing list, so bit registers were lost,
11386 * ralloc.h: added field 'accessBank' and original symbol operand
11387 in register definition,
11388 * removed the field isMapped from register definition,
11390 ** Several functions have been removed from various sources:
11391 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11392 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11393 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11394 pic16_assignRelocatableRegisters
11396 ** others have been introduced:
11397 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11398 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11400 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11402 * support/scripts/inc2h.pl: changed definition of BIT_AT
11403 to emit 'sbit at' instead of 'bit at'. This was a request.
11405 PIC16 port related preliminary changes:
11406 * gen.c: prefixed function popRegFromString with
11407 pic16_ and all references to it corrected
11408 * pcode.c: all pic16_pc_* hardware registers prefixed
11409 with underscore (_),
11410 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11411 * ralloc.c: newReg(): when register is REG_SFR then
11412 set address to rIdx,
11413 pic16_allocProcessorRegister(): marks register wasUsed=0
11414 pic16_writeUsedRegs(): added a call to assign processor
11415 registers via pic16_assignFixedRegisters
11417 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11419 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11420 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11421 variables in unused register banks. Also the SSEG is placed
11422 wherever there is enough space for it, and IDATA can be anywhere
11423 in internal RAM. For now compile using -Wl-Y[stack_size].
11424 The mem file is different for this option as well, since it
11425 makes no sense of talking about DSEG lenght.
11427 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11429 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11430 in certain cases, e.g. when ROM assignment, patch provided
11431 from Albert den Haan.
11433 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11435 Many signedness and type propagation fixes:
11436 * src/SDCCicode.c: made geniCodeCast() static
11437 replaced SPEC_ by IS_ (cosmetic)
11438 (operandOperation): fixed div and mod operation
11439 (usualBinaryConversions): added support for promotion of char
11440 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11441 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11442 (geniCodeAdd): an array index will stay unsigned, even if promoted
11444 (geniCodeArray): ditto
11445 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11446 * src/SDCCsymt.c (computeType): added more support for char;
11447 promotion of char is selectable by promoteCharToInt, fixed signedness
11449 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11450 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11451 * src/SDCCval (val*): replaced signedness calculation by
11453 rearranged if-branches (cosmetic)
11454 (valShift): added warning W_SHIFT_CHANGED
11455 (valCompare): fixed problem with different types
11456 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11457 * support/regression/tests/literalop.c: added many cases
11458 * support/regression/tests/ast_constant_folding.c: changed finally to
11460 * .version: new year, new version: 2.3.7
11461 * src/SDCCmain.c (main): applied patch #866468
11462 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11463 provided by Scott Bronson
11464 * doc/sdccman.lyx: updated documentation for sdcdb
11465 updated and added chapter tips
11467 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11469 * src/SDCCsymt.h: missing from yesterday's commits
11471 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11473 * src/SDCC.y (struct_or_union_specifier),
11474 * support/Util/SDCCerr.c,
11475 * support/Util/SDCCerr.h: verify that struct & union tags are used
11478 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11480 * src/SDCCglobl.h: missing from yesterday's commits
11482 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11484 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11485 sft_attributes, struct_declaration, parameter_declaration,
11486 type_name, start_block, declaration_list),
11487 * src/SDCC.lex (check_type): support redefinition of typedef names
11489 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11491 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11492 aligned xdata arrays. Erik helped me with the if clause.
11494 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11496 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11499 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11502 * src/SDCCast.c (newAst_),
11504 * src/SDCCicode.c (ast2iCode, newiCode),
11506 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11507 expr, statement, expression_statement, selection_statement,
11508 iteration_statement, expr_opt, jump_statement): foundation for tracking
11510 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11513 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11515 * support/Util/SDCCerr.c,
11517 * src/SDCCast.c (createCase, createDefault, decorateType),
11518 * src/SDCClabel.c (labelUnreach),
11519 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11521 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11522 (with thanks to Stas Sergeev)
11523 * device/include/time.h,
11524 * device/lib/time.c (CheckTime): suppress unreachable code warning
11526 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11528 * src/SDCCast.c (createIvalCharPtr),
11529 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11531 * support/regression/tests/nullstring.c: tests for these two bugs
11533 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11535 * support/Util/SDCCerr.h,
11536 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11537 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11538 about storage class and 'at' used inside struct or union
11539 * src/SDCCBBlock.c (iCodeFromeBBlock),
11540 * src/SDCCcse.c (ifxOptimize),
11541 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11542 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11543 printIval, emitStaticSeg, emitOverlay),
11544 * src/SDCClabel.c (deleteIfx),
11545 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11546 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11547 gatherAutoInit, processParms),
11548 * support/Util/SDCCerr.h,
11549 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11550 reporting for post-parse errors.
11552 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11554 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11555 implicit casts via union; they don't work on big endian systems
11556 (possible fix for bug #861138)
11558 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11560 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11561 * src/mcs51/main.c: fixed the fix for bug #737001
11563 2003-12-15 Borut Razem <borut.razem AT siol.net>
11565 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11567 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11569 * support/makebin/makebin.c: put output in binary mode
11571 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11573 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11574 xdata and data memory on startup. Set the environment variable
11575 SDCC_NOGENRAMCLEAR to disable this.
11576 * src/mcs51/peephole.def,
11577 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11578 (allows non-interrupt and interrupt code to safely compete for a resource
11579 without the non-interrupt code having to disable interrupts)
11581 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11583 * src/SDCCicode.c (geniCodeAdd),
11584 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11585 with valFromType if type might be a pointer and host is big endian).
11586 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11587 types, not just integer types.
11588 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11589 multiply defined with mismatching "at" address.
11591 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11593 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11594 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11595 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11596 with embedded nulls (fixed bug #753752)
11598 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11600 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11601 Apparently this did not see much testing (endless loop)
11603 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11605 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11607 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11609 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11610 gracefully handle NULL memmap pointers
11612 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11614 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11615 instead of deleting the iCode when an operand is volatile
11616 * src/z80/gen.c (genDummyRead),
11617 * src/mcs51/gen.c (genDummyRead),
11618 * src/ds390/gen.c (genDummyRead),
11619 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11621 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11622 * src/SDCC.y: fixed bug #850420
11624 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11626 Applied z80 i/o port patch from Peter Townson and fixed some operators
11627 to better handle operands in A register.
11628 * device/include/z180.h
11634 * src/z80/peeph-z80.def
11635 * src/z80/peeph.def
11638 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11640 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11642 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11644 * device/lib/hc08/_mullong.c: Removed extra #endif
11646 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11648 * sim/ucsim/hc08.src/inst.cc,
11649 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11650 carries from x to h
11651 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11652 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11653 * device/include/stdarg.h: fixed varargs for hc08
11654 * device/lib/Makefile.in,
11655 * device/lib/hc08/Makefile,
11656 * device/lib/hc08/_mulint.c,
11657 * device/lib/hc08/_mullong.c: fixed some endian problems
11659 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11661 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11662 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11663 * device/lib/_gptrget.c,
11664 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11666 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11668 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11669 * src/SDCCast.c (astErrors): fixed bug #846007
11670 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11672 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11674 * src/SDCCast.c (decorateType): disabled a transformation I added in
11675 revision 1.188 (access to fields of a structure at an absolute address);
11676 it breaks with bitfields, extern declarations, and gcse analysis.
11677 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11678 could be assigned through a pointer, so don't complain.
11679 * src/SDCCast.c (astErrors),
11681 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11683 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11685 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11686 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11687 output of __config directives, since gpasm now supports them
11688 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11689 pre-processor macro, i.e. -DMCU=p18f452
11690 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11691 and modified to handle 'cast' icode similarly to '=' icode
11692 * src/pic16/device.h (typedef struct PIC_device): added field
11693 'extMIface' to indicate that chip has external memory interface
11694 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11695 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11698 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11700 * src/SDCC.y (pointer): fixed bug #846006
11701 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11702 * src/SDCCast.c (decorateType): fixed bug #846009
11703 * src/ds390/peeph.def,
11704 * src/ds390/gen.c (genAnd, genOr),
11705 * src/mcs51/peeph.def,
11706 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11708 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11710 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11717 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11721 * src/SDCCbitv.c: added function to free a bitvector
11722 * src/SDCClrange.h,
11723 * src/SDCClrange.c: added function to recompute the liveranges
11724 * src/avr/ralloc.c,
11725 * src/ds390/ralloc.c,
11726 * src/hc08/ralloc.c,
11727 * src/mcs51/ralloc.c,
11728 * src/pic/ralloc.c,
11729 * src/pic16/ralloc.c,
11730 * src/xa51/ralloc.c,
11731 * src/z80/ralloc.c: recompute the liveranges after register packing
11733 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11735 * src/SDCCloop.c (newInduction): fixed bug #845630
11737 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11739 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11740 inadvertantly left behind from my 2003-11-12 change
11742 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11744 Updated headers I neglected to commit yesterday.
11745 * src/SDCClrange.h,
11748 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11750 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11751 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11752 * src/SDCCopt.c (eBBlockFromiCode),
11753 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11754 the creation of the key hash table from the sequencing so it can be used
11755 earlier (for some GCSE bug fixes still pending)
11757 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11759 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11760 * support/regression/tests/addsub.c: testing genPlus shortcut
11762 2003-11-15 Borut Razem <borut.razem AT siol.net>
11764 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11766 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11768 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11769 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11770 ordering is immaterial.
11771 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11773 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11775 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11776 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11777 (SIGSEV) of bug #840381
11778 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11779 unlink new file before rename if new and old filenames are the same)
11781 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11783 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11784 uninitialized variables) for the mcs51. Set environment variable
11785 SDCC_GENRAMCLEAR to test.
11786 xdata initialization slightly shorter
11788 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11791 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11792 #838241 & 780691 (basicly the same bug)
11793 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11794 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11796 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11798 * src/SDCCmain.c (linkEdit): "fix" #834252
11800 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11802 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11804 * src/SDCC.y: fixed bug #819403
11806 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11808 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11809 the reentrant attribute.
11810 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11811 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11813 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11814 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11815 erroneously reduced to a literal.
11816 * src/hc08/ralloc.c (packRegisters, rematStr),
11817 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11820 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11822 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11823 * doc/sdccman.lyx: changed from 'article' to 'book'
11824 * doc/Makefile: readded test_suite_spec and cdbfileformat
11826 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11828 * device/include/stdlib.h: include malloc.h to comply with ANSI
11829 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11831 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11833 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11834 * doc/clean.mk: also remove *.out files
11835 * doc/sdccman.lyx: some additions, larger top/bottom margins
11837 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11839 * src/SDCC.y: fixed bug #837365
11840 * support/regression/tests/bitopcse.c
11841 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11842 a symbol (might be valop instead)
11843 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11844 * device/lib/clean.mk: added hc08 to the cleaning list
11846 2003-11-04 Borut Razem <borut.razem AT siol.net>
11848 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11850 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11851 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11852 malloc is declared in standard stdlib.h
11854 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11856 * device/lib/hc08/Makefile: need to clean .rel not .o files
11857 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11859 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11863 * src/mcs51/main.c,
11864 * src/ds390/main.c,
11868 * src/pic16/main.c,
11869 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11870 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11871 tests (which uses the port's oclsExpense function)
11877 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11879 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11881 * src/SDCCcse.c (ifxOptimize),
11882 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11883 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11884 deleting the IFX iCode.
11885 * src/hc08/ralloc.c: reduced unneeded slocs
11886 * src/hc08/gen.c: fixed bug in asmopToBoolean
11888 2003-11-04 Borut Razem <borut.razem AT siol.net>
11890 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11891 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11892 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11893 transferred to configure
11895 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11897 Use headers defined in the C[++] standards:
11898 * sim/ucsim/gui.src/serio.src/fileio.cc
11899 * sim/ucsim/gui.src/serio.src/frontend.cc
11900 * sim/ucsim/gui.src/serio.src/main.cc
11901 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11902 * support/Util/NewAlloc.c
11904 * as/mcs51/lklibr.c
11908 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11910 * Added MSVC projects for hc08 assembler and linker:
11911 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11912 /as/hc08/link_hc08.dsp
11914 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11916 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11918 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11920 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11922 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11924 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11926 2003-10-31 Borut Razem <borut.razem AT siol.net>
11928 * support/cpp2/cpplib.h,
11929 support/cpp2/cpplib.c,
11930 support/cpp2/cpplex.c,
11931 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11932 to switch _asm block preprocessing on / off. Default is
11933 #pragma preproc_asm +
11935 2003-10-31 Borut Razem <borut.razem AT siol.net>
11937 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11938 when outputting comment blocks (when executed with -C option) and
11939 _asm (SDCPP specific) blocks
11941 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11943 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11945 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11947 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11949 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11951 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11952 * src/SDCCast.c (decorateType): fixed bug #832664
11954 2003-10-31 Borut Razem <borut.razem AT siol.net>
11956 * support/cpp2/cpplex.c: fixed for SDCPP:
11957 comments(when executed with -C option) and _asm blocks
11958 were included even if they where in skipped #if block.
11959 Applied solution from GCC cpp 3.3.2
11961 2003-10-31 Borut Razem <borut.razem AT siol.net>
11963 * src/SDCC.lex: sdcc now understands both formats:
11964 '# <line_number> <file_name>' and
11965 '#line <line_number> <file_name>'
11966 * support/cpp2/cppmain.c: sdcpp now generates the standard
11967 '# <line_number> <file_name>' instead of former
11968 '#line <line_number> <file_name>'
11970 2003-10-30 Borut Razem <borut.razem AT siol.net>
11972 * support/cpp2/cpphash.h,
11973 * support/cpp2/cpplib.h
11974 * support/cpp2/cpplex.c,
11975 * support/cpp2/cppmain.c,
11976 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11978 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11980 Fixed a number of problems revealed by bug #827883.
11981 * src/SDCCloop.c (loopInvariants): Spill location of the
11982 result operand should be recomputed if extracted from
11983 a loop. Also, don't extract assignments of an iTemp
11985 * src/SDCCast.c (isConformingBody): loop reversal should
11986 not occur if the control variable is involved with a
11987 relational operator.
11989 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11991 * .version: bumped to 2.3.6 to reflect the big improvements
11992 made by Erik and Klaus. Thanks!
11994 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11996 Replaced the livrange code.
11997 * src/SDCClrange.c: added new LR code
11999 * src/SDCCBBlock.h: removed remainig parts from old LR code
12000 * src/ds390/ralloc.c,
12001 * src/ds390/gen.c: minor fixes to make it work with new code
12003 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12006 * as/hc08/lkrloc.c,
12008 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12009 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12010 (tweaked fix for bug #818696)
12012 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12014 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12016 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12019 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12020 * src/mcs51/gen.c (gencjneshort),
12021 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12022 more efficient (per Scott Bronson's suggestion)
12024 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12026 Extended the semantics of the critical keyword to include
12027 individual statements. See RFE #827755 and #799831
12032 * support/Util/SDCCerr.c
12033 * support/Util/SDCCerr.h
12038 2003-10-19 Borut Razem <borut.razem AT siol.net>
12040 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12042 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12044 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12046 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12047 and predecrement operand is displayed
12049 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12051 * src/SDCCval.c (valMinus): fixed bug #826041
12053 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12055 Some hc08 related updates that I missed earlier
12056 * sim/ucsim/stypes.h
12057 * support/regression/ports/hc08/spec.mk
12059 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12061 New target "hc08" for the Motorola 68hc08 family of micros
12069 * sim/ucsim/hc08.src/*
12070 * sim/ucsim/configure.in
12071 * src/ucsim/configure
12072 * sim/ucsim/packages_in.mk
12075 * device/include/mc68hc908qy.h
12076 * device/lib/hc08/*
12077 * device/lib/Makefile.in
12078 * support/regression/ports/hc08/*
12079 * support/regression/Makefile
12081 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12083 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12085 * src/ds390/gen.c (genCast): fixed bug #821957
12087 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12089 * device/lib/logf.c: "fixed" overlay bug
12090 * support/regression/ports/host/spec.mk: added m library
12091 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12092 * support/regression/tests/float_trans: added (for Eric)
12094 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12096 * src/mcs51/gen.c (genCpl): fixed bug
12097 http://sf.net/mailarchive/message.php?msg_id=6263915
12099 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12101 * src/SDCCast.c (decorateType): added extended constant folding
12102 * src/SDCCsymt.c (computeType): cleanup
12103 * src/SDCCval.c (valShift): minor optimization
12104 * support/regression/tests/ast_constant_folding.c: added
12106 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12108 * src/SDCCmain.c: removed some unintended changes
12110 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12112 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12113 * src/z80/gen.c: fixed part of bug #817589
12114 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12116 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12118 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12129 * src/ds390/ralloc.c
12131 * src/mcs51/ralloc.c
12133 * src/pic16/ralloc.c
12134 * src/xa51/ralloc.c
12136 * src/z80/gen.c: removed unused label "release:"
12138 2003-10-06 Borut Razem <borut.razem AT siol.net>
12140 * src/SDCC.lex: removed definition of unused variables
12141 save_optimize and save_options
12143 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12145 * clean.mk: removed '=' in "-maxdepth=1"
12146 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12147 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12149 2003-10-06 Borut Razem <borut.razem AT siol.net>
12151 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12152 my_unput() replaced by unput()
12154 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12156 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12157 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12158 type-punned pointer will break strict-aliasing rules"
12159 Old LR behaviour is again default; Klaus' LR can be choosen by
12160 defining the environment variable LRKLAUS
12164 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12165 * clean.mk: fixed removal of files in bin/CVS/
12166 * device/lib/clean.mk: fixed removal of directories small and large
12167 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12169 * src/SDCCval.c: removed superflous test for pedantic
12171 2003-10-05 Borut Razem <borut.razem AT siol.net>
12173 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12174 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12175 message "unmatched #pragma SAVE and #pragma RESTORE"
12177 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12179 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12180 assembly, critical functions, atomic, nojtbound)
12182 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12184 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12190 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12193 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12195 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12197 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12198 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12199 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12201 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12203 * src/z80/gen.c (genRet): fixed bug #524753
12204 * src/z80/gen.c (genCast): fixed internal error on cast from
12206 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12207 fix for bug #477835 to the z80
12208 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12209 for tracking iCodes in the peephole optimizer for z80
12211 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12213 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12214 the other part of bug #814548
12215 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12217 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12219 * src/SDCCcse.c: fixed part of bug #814548
12221 2003-09-28 Borut Razem <borut.razem AT siol.net>
12223 * src/asm.c: rewrite of printILine() to use temporary file instead
12225 * src/xa51/main.c: commented out declaration of int rewinds
12227 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12229 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12231 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12233 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12234 * src/asm.c (printILine): Fixed bug #811015
12236 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12238 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12241 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12243 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12244 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12245 to correctly handle general case of AOP_PAIRPTR
12246 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12248 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12250 * src/mcs51/ralloc.c (fillGaps),
12251 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12252 register positioning bug)
12254 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12256 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12258 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12260 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12261 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12262 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12263 (ralloc doesn't intentionally do this now, but perhaps later)
12264 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12265 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12266 register positioning bugs (Fixed bug #762602 and #795325)
12267 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12268 (Fixed bug #808779)
12269 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12270 lines that --i-code-in-asm generates
12272 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12274 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12275 trying to fclose a FILE* that was already closed.
12277 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12279 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12280 of const struct should be treated as if const themselves)
12282 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12284 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12286 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12288 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12289 Unix (/n) and DOS (/r/n) line terminations.
12291 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12293 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12296 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12298 * src/mcs51/gen.c (genFunction, genEndFunction),
12299 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12300 and restore of EA so that stack offsets to parameters are
12301 correct when using both critical and reentrant/stack-auto.
12302 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12303 size (can be triggered in error if sloc is shared between
12304 different sized objects)
12305 * device/include/float.h: fixed macros to explicitly use
12306 unsigned long where needed
12308 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12310 Feature req. 799831: added code to allow nesting of critical functions
12311 * src/mcs51/gen.c (genFunction, genEndFunction)
12312 * src/ds390/gen.c (genFunction, genEndFunction)
12314 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12316 * src/SDCCsymt.c (sclsFromPtr),
12318 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12319 support for standard C idiom of memory mapped variables; for
12320 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12321 to xdata int at 0x1234 tempvar = 1.
12322 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12323 provided by Akiya ISHIDA
12325 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12327 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12328 * src/SDCCval.c (constVal): added reduction from int to char
12329 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12330 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12331 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12333 * support/regression/tests/shifts.c: fixed
12335 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12337 * src/z80/gen.c (genXor): Fixed bug #805445
12339 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12341 Fixed bug #621531 (const & volatile confusion in the type chain).
12342 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12343 refer to the const or volatile state of the pointer itself.
12355 * src/pic16/ralloc.c
12356 * support/regression/tests/const.c
12358 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12360 When checking for duplicated modules, use absolute paths
12361 instead of relative paths. Files changed:
12366 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12368 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12370 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12372 * device/include/string.h: added size_t typedef, changed
12373 prototypes to use size_t, eliminated separate reentrant and
12374 non-reentrant declarations, added _memmove declaration
12375 * device/lib/_memcpy.c: changed to use size_t instead of int,
12376 changed /4 to >>2 to avoid division library call
12377 * device/lib/_memcmp.c,
12378 * device/lib/_memset.c,
12379 * device/lib/_strncat.c,
12380 * device/lib/_strncpy.c,
12381 * device/lib/_strncmp.c: changed to use size_t instead of int
12382 * device/lib/_memmove.c: new file (fixed bug #772294)
12383 * device/lib/Makefile.in: added _memmove.c
12384 * device/lib/z80/asm_strings.s: fixed bug #772290
12385 * support/regression/tests/bitfields.c: attempt to fix host assertion
12386 failure on amd64-unknown-linux2.2
12388 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12390 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12391 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12392 * as/z80/asmain.c (main): fixed bug #801766
12394 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12396 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12399 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12401 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12402 reported in bug #800609
12404 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12406 * Top header beautifications in src/pic16 directory:
12407 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12408 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12409 pcoderegs.h, ralloc.c, ralloc.h
12410 * main.c: added top header and GPL license notice
12411 * pcode.c: fixed the if-conditional warning
12413 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12415 * device/lib/_mullong.c: replaced int by short for gcc
12417 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12419 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12420 and JUMPTABLE iCodes properly now (worked by accident before)
12421 * src/mcs51/gen.c (leftRightUseAcc),
12422 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12423 iCode properly now. Use getSize instead of nRegs since a & b
12424 aren't part of the nRegs tally.
12426 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12428 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12429 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12430 before instructions that use the _STATUS register
12432 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12434 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12435 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12436 fetching of the pointer
12437 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12438 copied from genNearPointerSet()
12439 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12440 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12441 If they pop r0/r1 they must be called in the opposite order than aopOp().
12442 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12443 (resp. --stack-auto), prepared for --xstack
12445 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12447 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12449 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12451 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12452 these ports have their own __sdcc_external_start()
12454 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12456 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12457 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12458 type for bits was changed. It resulted in bit variables becoming
12459 global, which is not permitted in PIC 14 assembly output.
12461 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12463 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12465 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12467 Z80 and MCS51 linkers complaint if a public symbol is defined
12468 in more than one library module:
12472 * as/mcs51/Makefile.in
12474 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12476 A few small changes that speed up the peephole optimizer.
12480 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12482 Try to make the peephole optimizer smarter by maintaining
12483 an association between the assembly source code and the
12484 iCodes that originated them. Put this information to use
12485 with a new peephole rule condition "notVolatile" so that
12486 the rules can be aggressive yet still safe.
12491 * src/mcs51/peeph.def
12493 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12497 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12498 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12499 if the left or right operand symbols have the accuse flag set.
12501 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12503 Changed the type of the result of the ! (NOT) operator to char;
12504 previously it returned the same type as the source. This allows
12505 us to eliminate all the genFloatNot functions (all of its target
12506 implementations were very buggy) since !float can use the same
12509 * src/SDCCicode.c (ast2iCode): ! returns char
12510 * src/mcs51/gen.c (genNot, genNotFloat),
12511 * src/ds390/gen.c (genNot, genNotFloat),
12512 * src/z80/gen.c (genNot, genNotFloat),
12513 * src/pic/gen.c (genNot, genNotFloat),
12514 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12516 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12518 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12519 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12520 during interrupts. Ensure WSAVE is located at a shared bank address.
12521 2. Fixed page selection in some places
12522 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12523 the registers name strings.
12524 4. Fixed "signed / unsigned compare" compiler warnings.
12525 5. The PIC port manages its own allocation of the general purpose
12526 registers, but makes no attempt to reuse them. As a result when
12527 compiling it soon runs out of general purpose registers. Some
12528 additional code was added to the files pcode.c and device.c to walk
12529 through the function call tree and rename the registers so that they
12539 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12540 genPlus() & genMinus() when the result is the same as left or right
12542 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12544 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12546 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12548 Made bitfield a distinct type from bit so that bitfields
12549 convert as per ANSI C and bits retain their traditional
12550 boolean style behaviour. Implemented bitfield support in
12558 * src/ds390/gen.c: bit v bitfield split
12559 * src/z80/gen.c: New support for bitfields
12560 * support/regression/tests/bitfields.c: reenabled z80,
12563 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12565 Rules 246.x, 247.x relate to bitfields, the others speed up
12566 access to xdata mapped I/O devices.
12568 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12570 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12572 Cleaned up genPackBits and genUnpackBits and added two helper
12573 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12574 for literal assignments in genPackBits (thanks to Frieder for
12580 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12582 Fixed bug #748310 (pointer to function type mishandled when the
12583 function name is omitted). Also fixed a SIGSEGV when a function
12584 attribute (reentrant, etc) is used on a non-function or on a
12585 function but misplaced before the parameter list.
12587 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12589 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12590 * support/Util/SDCCerr.h,
12591 * support/Util/SDCCerr.c: Added func attr misuse error msg
12593 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12595 Fixed bug #787649 by anonymous
12596 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12597 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12599 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12601 Fixed numerous bitfield problems.
12603 * src/SDCC.y: More bitfield related error checking
12605 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12606 * support/Util/SDCCerr.h,
12607 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12608 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12609 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12610 * support/regression/tests/bitfields.c: tests added
12612 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12614 Made the constant following the "interrupt" keyword optional. If
12615 omitted, the function will not automatically be given an entry
12616 in the interrupt vector table (similar to #pragma NOIV, but
12617 less syntacticly kludgy). The interrupt number is also now
12618 range checked. Also fixed a bug in the high order bit example
12625 * support/Util/SDCCerr.c
12626 * support/Util/SDCCerr.h
12629 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12631 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12632 * src/SDCCicode.c (operandOperation): rewritten some ops
12633 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12634 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12636 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12637 be re-activated by defining REDUCE_LITERALS)
12638 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12639 unsigned, but are signed by default
12640 * src/SDCCval.c (constVal): rearranged
12641 * src/SDCCval.c (valMod): preliminary fix
12642 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12643 * support/regression/literalop.c: added, work in progress
12645 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12647 Generate warnings for useless declarations like "char data;"
12648 that don't do what new users expect.
12651 * support/Util/SDCCerr.h
12652 * support/Util/SDCCerr.c
12654 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12656 * src/SDCCval.c (valMult): fix overflow detection of negative int
12658 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12660 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12662 Changes to support big endian targets:
12675 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12677 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12678 * device/lib/time.c: fixed warning "integer overflow in expression"
12680 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12682 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12683 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12684 constants are unsigned; added recognition of "u" flag for unsigned
12685 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12686 * src/SDCCval.c (valDiv, valMod): fixed signdness
12687 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12688 signedness of modulo, left and right shift
12689 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12690 * support/Util/SDCCerr.h: added warning W_INT_OVL
12691 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12692 * src/SDCCast.c (ast_print): improved output of constants
12694 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12696 Fixed some warnings when building with MSVC:
12698 * as/mcs51/asdata.c
12702 * link/z80/aslink.h
12703 * link/z80/lkdata.c
12704 * link/z80/lkeval.c
12709 * support/cpp2/cpplib.c
12713 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12715 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12717 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12719 * support/librarian/clean.mk: Do not remove Makefile.
12720 * support/librarian/Makefile: added.
12722 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12724 Added librarian to MSVC build:
12727 * support/librarian/librarian.dsp
12729 'configure' not needed for librarian, removed:
12730 * support/librarian/configure
12731 * support/librarian/configure.in
12732 * support/librarian/config_in.h
12733 * support/librarian/Makefile.in
12735 Hopefully these ones built the librarian and the rest of sdcc properly:
12737 * Makefile.common.in
12739 Messed up 'configure', so revert to previous version:
12743 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12745 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12746 there, while the mantissa of a double is "only" 53 bits wide.
12748 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12750 Adding sdcclib to the build. MSVC project coming soon.
12751 Files added/changed:
12753 * support/librarian/clean.mk
12754 * support/librarian/configure
12755 * support/librarian/configure.in
12756 * support/librarian/config_in.h
12757 * support/librarian/Makefile.bcc
12758 * support/librarian/Makefile.in
12759 * support/librarian/sdcclib.c
12762 * Makefile.common.in
12766 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12768 Linker now complaints if linked modules have conflicting options, for
12769 example, one compiled using --model-large and another one compiled with
12770 --model-small. The following files were modified:
12772 * as/mcs51/asdata.c
12773 * as/mcs51/aslink.h
12775 * as/mcs51/asmain.c
12777 * as/mcs51/i51pst.c
12778 * as/mcs51/lkdata.c
12779 * as/mcs51/lklibr.c
12780 * as/mcs51/lkmain.c
12786 * link/z80/aslink.h
12787 * link/z80/lkdata.c
12788 * link/z80/lklibr.c
12789 * link/z80/lkmain.c
12792 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12794 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12795 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12797 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12799 * src/z80/mappings.i: fix _mul[us][int,long] entries
12801 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12803 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12805 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12807 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12808 * support/regression/tests/bitopcse.c: added
12816 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12818 added support for new library format to z80, gbz80 linkers:
12824 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12826 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12827 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12829 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12831 added DUMMY_READ_VOLATILE:
12840 * src/SDCCcse.c (algebraicOpts): many improvements
12841 * src/SDCCcse.h: removed algebraicOpts()
12842 * src/SDCCicode.c (picDummyRead): added
12844 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12846 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12847 "Insufficient space in data memory".
12849 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12851 * src/mcs51/gen.c: fixed bug #771358
12852 * src/z80/gen.c: fixed bug #759087
12854 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12856 * src/pic16/glue.c: minor cleanup by Vangelis
12858 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12860 * device/include/regc515c.h: fixed #758477
12861 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12862 * device/lib/_gptrput.c: saved a few bytes
12863 * my tab spacing is 8, yours too?)
12864 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12865 * device/lib/serial.c: process RX bytes earlier than TX bytes
12866 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12868 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12870 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12872 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12874 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12876 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12878 * device/lib/Makefile.in: bad fix, reverted to 1.43
12880 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12882 * device/lib/Makefile.in: added missing z80 object files
12884 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12886 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12887 pic16 progress by Vangelis:
12890 * src/pic/Makefile:
12897 * pic16/genarith.c:
12902 * pic16/pcodepeep.c:
12905 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12907 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12909 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12911 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12912 added gbz80 build to MSVC project.
12913 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12914 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12915 from 8051 stuff and setup so it links using a .lnk file.
12917 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12919 * support/librarian/sdcclib.c: sdcc librarian.
12920 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12923 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12925 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12927 2003-07-02 Borut Razem <borut.razem AT siol.net>
12929 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12930 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12931 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12932 src/xa51/main.c, src/z80/main.c:
12933 virtualization of glue() function: each port has it's own glue function,
12934 which is accessed by do_glue function pointer in PORT.general structure
12936 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12938 * DS800C400 fun, improved ROM interface and tinibios.
12940 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12942 * More support for DS80C400. Now includes beginning of interface to ROM.
12944 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12946 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12948 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12950 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12952 2003-06-19 Borut Razem <borut.razem AT siol.net>
12954 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12956 2003-06-19 Borut Razem <borut.razem AT siol.net>
12958 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12959 fixed Z80 port - crt0.o: cannot open.
12961 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12963 * support/Util/MySystem.c (merge_command): revert bad fix
12965 2003-06-18 Borut Razem <borut.razem AT siol.net>
12967 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12969 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12971 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12972 option --use-stdout sends errors to stdout instead of stderr.
12974 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12976 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12978 2003-06-15 Borut Razem <borut.razem AT siol.net>
12980 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12981 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12982 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12983 fixed width array of pointers replaced with sets;
12984 multiple include and lib paths ared transferred to preprocessor and linker
12985 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12986 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12987 fixed width array of pointers
12988 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12989 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12990 fixupPath(), getPathDifference()
12991 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12992 fixed width array of pointers
12994 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12996 * src/pic16/ralloc.c: fix warnings
12997 * src/pic16/pcode.c: fix warning
12999 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13001 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13002 know all the details, but essentially this set of changes enable
13003 the pic16 port to generate movff instructions and generate assembler
13007 * src/pic16/glue.c:
13008 * src/pic16/pcode.c:
13009 * src/pic16/device.c:
13010 * src/pic16/main.c:
13011 * src/pic16/pcode.h:
13012 * src/pic16/pcoderegs.c:
13013 * src/pic16/ralloc.c:
13014 * src/pic16/ralloc.h:
13016 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13018 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13019 added option --vc, so sdcc errors and warnings are compatible with
13020 Microsoft Visual Studio.
13022 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13024 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13025 device/lib/libfloat.lib: added atof function.
13027 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13029 * doc/sdccman.lyx: updated to Lyx 1.3
13030 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13031 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13032 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13034 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13036 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13038 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13040 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13041 additions to the "related tools/documentation" section
13043 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13045 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13047 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13049 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13050 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13052 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13054 * doc/sdccman.lyx: fix double dash and other minor things
13055 * doc/Makefile: fix double dash
13057 2003-05-28 Karl Bongers(patches from Martin Helmling)
13058 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13059 condition and ignore commands.
13061 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13063 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13064 is in parts still quite out of date, I did changes as far as I felt makes sense
13065 for a non-native english speaker.
13066 Please feel free to add to the manual or to correct my changes.
13067 * doc/Makefile: undid touching the date of intermediate tex files.
13069 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13071 * doc/sdccman.lyx: Manual has an index now
13073 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13075 Finalize muluint/mulsint and mululong/mulslong merging:
13076 * device/lib/_mulint.c
13077 * device/lib/_mullong.c
13078 * device/lib/gbz80/mul.s
13079 * device/lib/gbz80/stubs.s
13080 * device/lib/z80/mul.s
13081 * device/lib/z80/stubs.s
13082 * src/SDCCsymt.c (initCSupport)
13084 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13086 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13087 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13088 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13089 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13092 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13094 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13095 the regression tests I'm not brave enough to enable 245.b, 245.c
13096 * doc/sdccman.lyx: added latex preamble for hyperref package.
13097 Using pdflatex this will give you a hyperlinked pdf file with
13098 bookmarks. (prepend '%' before /usepackage if this breaks something)
13100 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13102 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13104 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13106 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13108 2003-05-21 <johan AT balder>
13110 * src/SDCCglue.c (printIval): fixed bug #739934
13112 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13114 Applied patch from bug 737905 (renamed yylineo to mylineno):
13121 * src/pic16/pcode.c: Cleaned warnings
13122 * src/pic16/pcodeflow.c: Cleaned warnings
13123 * src/pic16/pcoderegs.c: Cleaned warnings
13125 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13127 * src/pic16/pcode.c: Cleaned warnings
13128 * src/pic16/pcodepeep.c: Cleaned warnings
13129 * src/pic16/ralloc.c: Cleaned warnings
13131 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13133 * doc/sdccman.lyx: fixed bug 739745
13134 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13136 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13138 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13139 it can be defined with CFLAGS when running configure
13140 * src/SDCCmain.c: fixed compiling + linking with object files
13142 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13144 * configure.in: configure for pic16 port,
13145 added --disable-pic16-port
13146 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13147 * src/SDCCmain.c: linkOptions is changed to set *,
13148 added if/endif conditional macros to remove options help
13149 messages from optionsTable when a port is not configured, added
13150 support for the PIc16 port in the ports table, when executing
13151 the compiler with no port specified on command line, a default
13152 port is selected with the new macro DEFAULT_PORT which is
13153 defined in port.h, in setDefaultOptions() linkOptions is removed
13154 from initialization assignment, since now it is a set,
13155 parseCmdLine uses setParseWithComma for linkOptions, in
13156 linkEdit() linkOptions are accessed with new function indexSet()
13157 which returns the i'th item of a set variable. See SDCCset.c, in
13158 linkEdit() when calling buildCmdLine(), added linkOptions as
13159 last argument. Now users can pass arguments to gplink via the
13160 -Wl option, main() uses pic16glue() to glue up pic16 programs
13161 * src/SDCCpeeph.c: various changes to support pic16
13162 * src/SDCCset.c: added function void *indexSet(set *, int) to
13163 return the i'th item of the set
13164 * src/SDCCset.h: added function prototype for indexSet()
13165 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13166 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13167 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13168 added macro DEFAULT_PORT
13169 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13170 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13172 * src/pic16/glue.c: commented out some error producing lines
13173 * src/pic16/main.c: __config directives are commented out to stop
13174 gpasm complaining and test the linkage with gplink, _linkCmd and
13175 _asmCmd changed to be more gplink and gpasm friendly
13176 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13177 produced an error when parsed, peep rule 12 is added to utilize
13178 movff, but it is commented out since the pCode does not support
13179 yet a command with 2 address arguments
13181 2003-05-18 <johan AT balder>
13183 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13184 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13185 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13187 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13188 Added feature to script commands from file.
13190 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13192 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13193 * src/SDCCutil.c: include ctype.h for win32
13195 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13197 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13199 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13201 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13202 Fixed so you can set breakpoints prior to run, run does not stop
13203 on entry now. Add tbreak. Other enhancements and fixes for use
13206 2003-05-12 Borut Razem <borut.razem AT siol.net>
13208 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13210 2003-05-11 Borut Razem <borut.razem AT siol.net>
13212 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13213 the path of bin directory, so that PATH is the only env. variable, which has to be set
13214 in case of standard installation.
13215 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13216 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13217 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13219 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13221 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13222 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13223 temp files are in the port dir; clean the gen/test directory when
13224 generating new test.c
13225 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13226 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13227 * support/regression/tests/zeropad.c: added
13229 2003-05-09 <johan AT balder>
13231 * src/SDCCglue.c: fixed bug #597940
13233 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13235 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13236 cache sfr, optimize next,step, fix off by one sourceline,
13237 support ddd list function.
13238 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13240 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13242 * support/regression/HTMLgen.py: added compare_s2f()
13243 * support/regression/Makefile: redo 1.27
13244 * support/regression/generate-cases.py: redo 1.5
13246 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13248 * support/regression/tests/float.c: workaround 33 bit hex constant
13249 * support/regression/tests/simplefloat.c: fix division for host
13251 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13253 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13254 that tame's the PIC's over-aggressive optimizer.
13256 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13258 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13261 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13263 Initial support for DS80C400. "Hello world" runs on TINIm400
13266 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13268 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13269 * Some notes on ddd usage added in debugger/README
13270 Martin Helmling adding more features and fixes for ddd GUI debugger.
13271 Code added for nexti, stepi, up, down, and other adjustments.
13273 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13275 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13276 * src/pic/peeph.def Added two rules to optimize carry manipulation
13277 * src/pic/* removed debug printfs
13279 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13281 * debugger/mcs51/cmd.c: added header newalloc.h
13283 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13285 * as/Makefile: new EXEEXT
13286 * as/z80/Makefile: remove trailing slash of BUILDIR
13287 * as/z80/clean.mk: new EXEEXT
13288 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13289 * support/cpp2/Makefile.in: new EXEEXT
13290 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13292 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13294 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13295 EXEEXT was introduced to fix all related problems with targets
13296 "clean", "install" and "uninstall"; a couple of further flaws
13297 especially with "clean" have been fixed too
13298 * as/mcs51/Makefile.in
13299 * as/mcs51/clean.mk
13303 * debugger/mcs51/Makefile.in
13304 * debugger/mcs51/clean.mk
13305 * link/z80/Makefile
13306 * link/z80/Makefile.in
13307 * link/z80/clean.mk
13309 * packihx/Makefile.in
13311 * sim/ucsim/Makefile
13312 * sim/ucsim/clean.mk
13313 * sim/ucsim/avr.src/Makefile.in
13314 * sim/ucsim/avr.src/clean.mk
13315 * sim/ucsim/s51.src/Makefile.in
13316 * sim/ucsim/s51.src/clean.mk
13317 * sim/ucsim/xa.src/Makefile.in
13318 * sim/ucsim/xa.src/clean.mk
13319 * sim/ucsim/z80.src/Makefile.in
13320 * sim/ucsim/z80.src/clean.mk
13321 * sim/ucsim/main_in.mk
13322 * sim/ucsim/packages_in.mk
13323 * sim/ucsim/gui.src/Makefile.in
13324 * sim/ucsim/gui.src/serio.src/Makefile.in
13325 * sim/ucsim/gui.src/serio.src/clean.mk
13328 * support/cpp2/Makefile.in
13329 * support/cpp2/clean.mk
13330 * support/makebin/Makefile
13331 * support/makebin/clean.mk
13332 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13333 * doc/sdccman.lyx: --program-suffix no longer needed
13335 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13337 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13338 Martin Helmling added support for ddd GUI debugger.
13339 Code added to display assembly, set variables, and other commands
13340 to interface to ddd.
13342 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13344 * as/Makefile: fix target clean
13345 * as/clean.mk: fix target clean
13346 * as/z80/clean.mk: fix target clean
13348 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13350 * Makefile.common.in: added AT EXEEXT AT
13351 * configure.in: removed all mingw32 stuff
13352 * configure: rebuilt from configure.in
13353 * doc/sdccman.lyx: updated section "installation"
13354 * support/scripts/sdcc_mingw32: adapted to configure
13355 * support/scripts/sdcc_cygwin_mingw32: added
13357 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13359 * src/pic Added object file support for the PIC port
13360 * src/pic Applied patch from Craig Franklin (this started the object file support)
13361 * src/regression Updated the PIC regression tests for object files
13363 2003-04-20 Borut Razem <borut.razem AT siol.net>
13365 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13366 lklex.c: In function `getfid':
13367 lklex.c:203: warning: array subscript has type `char'
13368 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13369 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13370 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13371 stack handling macros
13373 2003-04-19 Borut Razem <borut.razem AT siol.net>
13375 * "handling space characters in file path" task:
13376 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13377 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13378 * support/Util/MySystem.h: make it self-sufficient
13379 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13380 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13381 handling space characters in file path
13382 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13383 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13384 * support/Util/MySystem.c: handling space characters in executable's path
13386 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13388 * as/z80/Makefile: fix permanent rebuild of z80
13389 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13390 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13392 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13394 * src/SDCCopt.c: add special case optimization to replace modulo by
13395 a power of two with a bitwise AND.
13397 2003-04-18 <johan AT balder>
13399 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13401 2003-04-17 <johan AT balder>
13403 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13404 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13406 2003-04-13 Borut Razem <borut.razem AT siol.net>
13408 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13409 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13410 fixed mingw problem in adl_NORMALIZE_PATH
13412 2003-04-12 Borut Razem <borut.razem AT siol.net>
13414 * fixed "#pragma SAVE/RESTORE can not be nested":
13415 * src/SDCC.lex: reworked pragma handling functions
13416 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13417 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13419 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13421 * src/SDCCutil.c (pathEquivalent): defined but not used
13422 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13423 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13424 * configure: rebuilt from configure.in
13425 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13426 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13427 * device/include/Makefile.in: replace sdcc_datadir
13428 * device/lib/Makefile.in: replace sdcc_datadir
13429 * Makefile.common.in: add LDFLAGS from configure
13430 * packihx/Makefile.in: use LDFLAGS
13431 * src/Makefile.in: use LDFLAGS
13432 * support/cpp2/Makefile.in: add LDFLAGS from configure
13433 * support/makebin/Makefile: use LDFLAGS
13434 * .version: bumped version number to 2.3.5
13436 2003-04-12 Borut Razem <borut.razem AT siol.net>
13438 * completed "different paths" task:
13439 * src/SDCCmacro.c: fixed bug in handling quotes
13440 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13441 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13443 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13445 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13447 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13449 * ds390/gen.c ds390/peeph.def: fix bug 706781
13451 2003-04-11 Borut Razem <borut.razem AT siol.net>
13453 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13455 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13457 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13458 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13459 set - this bit used to not be set...).
13460 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13461 bad code in PIC Port
13462 * src/regression/and2.c added to test bug 609268
13463 * src/regression/Makefile added and2.c to regression test
13466 2003-04-08 <johan AT CP255758-A>
13468 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13469 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13470 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13472 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13474 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13476 * support/cpp2/Makefile.in: fix bug #487815
13477 * configure: rebuilt from configure.in
13478 * Makefile.common.in: docdir changed, new path suffixes
13479 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13480 * sdcc_vc_in.h: reflect changes from sdccconf.h
13481 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13482 * src/SDCCutil.h: remove BINDIR hack
13483 * doc/sdccman.lyx: update new path hierarchy
13485 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13487 * src/SDCCpeeph.c: added okToRemoveSLOC test
13489 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13491 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13493 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13495 * src/SDCCpeeph.c: added labelIsReturnOnly test
13496 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13498 2003-04-05 <johan AT balder>
13500 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13501 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13502 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13503 * src/SDCCast.c: fixed a warning
13504 * src/SDCCast.h: fixed a warning
13505 * src/SDCCicode.c (operandFromAst): fixed a warning
13507 2003-04-04 <johan AT balder>
13509 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13510 * src/SDCCast.c (decorateType): fixed bug #715076
13511 * src/SDCC.y: fixed bug #702907
13513 2003-04-03 <johan AT balder>
13515 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13516 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13517 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13518 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13519 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13521 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13523 * _decdptr.c: fix return values
13524 * _gptrget.c: fix return values
13525 * _gptrgetc.c: fix return values
13526 * _gptrput.c: fix return values
13527 * _mulint.c: fix return values
13528 * as/z80/Makefile: fix 'make -j' problem
13530 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13532 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13533 * configure.in: big cleanup, updated to autoconf 2.5x
13534 * configure: rebuilt from configure.in
13535 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13536 * sdcc_vc_in.h: reflect changes from sdccconf.h
13537 * doc/Makefile: fixed a flaw in "make install"
13539 2003-04-02 <johan AT balder>
13541 * src/ds390/gen.c (genCmp): no comments
13542 * src/mcs51/gen.c (genCmp): no comments
13543 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13544 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13546 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13548 * support/regression/generate-cases.py: place generated file in given sub directory
13549 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13550 * support/regression/Makefile: improvements for 'make -j';
13551 side effect: it's simpler and faster now
13553 2003-03-31 Borut Razem <borut.razem AT siol.net>
13555 * src/z80/main.c: link-{port} and as-{port} defined without path
13556 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13558 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13560 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13562 2003-03-30 Borut Razem <borut.razem AT siol.net>
13564 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13565 changed type of list parameter to set
13566 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13567 * src/port.h: changed type of do_assemble() parameter to set
13568 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13569 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13570 definition of "cppoutfilename" macro with NULL value in preProcess()
13571 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13572 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13573 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13574 replaced with set *binPathSet
13575 * shash_add() deallocates the item, if allready exsists, before adding the new one
13576 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13578 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13580 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13581 a nested for loop bug in the PIC port
13582 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13585 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13587 * support/Util/dbuf.h: remove C++ stuff to make it portable
13589 2003-03-28 Borut Razem <borut.razem AT siol.net>
13591 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13592 literal strings in stringLiteral()
13593 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13594 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13597 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13599 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13601 2003-03-26 <johan AT balder>
13603 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13604 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13605 * src/SDCCast.c (decorateType): fixed " -v < 3"
13607 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13609 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13610 Added Lenny Story's debug infrastructure changes:
13611 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13612 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13613 * src/cdbFile.c: added
13614 * src/SDCCdebug.c: added
13615 * src/SDCCdebug.h: added
13616 * src/SDCCast.c (createFunction)
13617 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13618 * src/SDCCmain.c (parseCmdLine, main)
13619 * src/SDCCmem.c (redoStackOffsets)
13620 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13623 * src/avr/gen.c (genAVRCode)
13624 * src/ds390/gen.c (gen390Code)
13625 * src/mcs51/gen.c (gen51Code)
13626 * src/pic/gen.c (genpic14Code)
13627 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13628 * src/xa51/gen.c (genXA51Code)
13629 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13631 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13633 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13634 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13636 2003-03-22 <johan AT balder>
13638 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13640 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13642 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13643 * doc/cdbfileformat.lyx: added, written by Lenny Story
13644 * doc/Makefile: added cdbfileformat.lyx
13645 * doc/clean.mk: added cdbfileformat.lyx
13647 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13649 * src/mcs51/peeph.def: fix bug #705773
13651 2003-03-20 <johan AT balder>
13653 An sfr/sbit can have an "at #" AND an initializer
13654 * src/SDCCsymt.c (checkSClass):
13655 * src/SDCCmem.c (allocGlobal):
13656 * src/SDCCmem.c (allocLocal):
13657 * src/SDCCast.c (createBlock):
13659 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13661 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13663 2003-03-16 <johan AT balder>
13665 Undid the hackup of const and volatile, the problem is much bigger
13667 * src/SDCCast.c:1.171
13668 * src/SDCCglue.c:1.138
13669 * src/SDCCicode.c:1.146
13670 * src/SDCCsymt.c:1.150
13671 * src/SDCCval.c:1.65
13673 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13675 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13676 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13678 2003-03-13 <johan AT balder>
13680 Hackup const and volatile modifiers in type chains a bit:
13682 * src/SDCCast.c:1.169
13683 * src/SDCCglue.c:1.136
13684 * src/SDCCicode.c:1.143
13685 * src/SDCCsymt.c1.146
13686 * src/SDCCsymt.h1.59
13687 * src/SDCCval.c:1.63
13689 2003-03-12 <johan AT balder>
13691 * src/SDCCBBlock.h: more LRH debugging junk
13692 * src/SDCCcflow.h: more LRH debugging junk
13693 * src/SDCCloop.c: more LRH debugging junk
13694 * src/SDCC.y (struct_declaration): fixed bug #697590
13695 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13696 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13697 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13699 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13700 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13701 test function names must now match exactly).
13702 * src/SDCCcse.c: added special case in findCheaperOp to allow
13703 extending a short integer. Makes less awful code for bug 700121 test case.
13705 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13707 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13708 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13710 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13712 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13713 actually called (operandsNotEqual() was called for all
13714 operandsNotEqualX tests).
13716 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13718 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13719 with shorter literals. Fixes bug 700121.
13721 2003-03-11 <johan AT balder>
13723 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13725 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13727 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13728 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13730 2003-03-10 Borut Razem <borut.razem AT siol.net>
13732 * src/SDCCmain.c: pipe preprocessor's output
13733 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13734 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13735 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13736 which closes all pipes in pipeSet set
13737 * src/SDCCset.c: free deleted item in function deleteSetItem()
13738 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13739 moved from z80 to src subproject
13740 * .version: increased version number to 2.3.4
13742 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13744 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13745 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13746 * support/regression/ports/xa51/spec.mk: fix typo
13748 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13750 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13752 2003-03-09 Borut Razem <borut.razem AT siol.net>
13754 * src/SDCCmain.c: pipe preprocessor's output
13755 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13756 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13757 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13758 which closes all pipes in pipeSet set
13759 * src/SDCCset.c: free deleted item in function deleteSetItem()
13760 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13761 moved from z80 to src subproject
13763 2003-03-09 Borut Razem <borut.razem AT siol.net>
13765 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13766 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13767 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13768 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13769 * src/SDCCglobl.h: unification of WIN32 native definitions
13771 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13773 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13775 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13777 * src/configure.in: check for endianess (even while cross-compiling)
13778 * src/configure: check for endianess (even while cross-compiling)
13779 * src/configure_in.h: check for endianess (even while cross-compiling)
13780 * src/avr/gen.c: remove old endianess stuff
13781 * src/mcs51/gen.c: remove old endianess stuff
13782 * src/ds390/gen.c: remove old endianess stuff
13783 * src/pic/gen.c: remove old endianess stuff
13784 * src/pic/genarith.c: remove old endianess stuff
13785 * src/pic/glue.c: fix endianess check
13786 * src/pic16/gen.c: remove old endianess stuff
13787 * src/pic16/genarith.c: remove old endianess stuff
13788 * src/pic16/glue.c: fix endianess check
13789 * src/xa51/gen.c: remove old endianess stuff
13790 * src/z80/gen.c: fix endianess check
13791 * src/SDCCglue.c: fix endianess check
13792 * src/ds390/peeph.def: fix bug 700036
13794 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13796 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13797 * src/configure: find appropriate data-types on host for SDCC's int and long
13798 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13799 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13800 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13802 2003-03-07 <johan AT balder>
13805 some minor cleanups before the big shot
13806 OP_DEFS and OP_USES now use Kevin's protection
13807 new option --nolabelopt
13809 * src/SDCCBBlock.c:
13818 * src/ds390/ralloc.c:
13819 * src/mcs51/ralloc.c:
13820 * src/pic/ralloc.c:
13821 * src/xa51/ralloc.c:
13822 * src/z80/ralloc.c:
13824 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13826 * src/pic/pcode.c (get_op): fix 64 bit warnings
13827 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13828 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13829 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13830 * support/regression/tests/malloc.c: fix 64 bit warnings
13832 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13834 * src/mcs51/gen.c (genMinus): fixed bug 696436
13836 2003-03-02 Borut Razem <borut.razem AT siol.net>
13838 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13840 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13842 * configure.in: test for mkstemp
13843 * sdccconf_in.h: add HAVE_MKSTEMP
13845 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13847 * device/include/ctype.h: removed warning while using --stack-auto
13848 * device/include/malloc.h: removed warning while using --stack-auto
13849 * device/include/string.h: removed warning while using --stack-auto
13851 2003-02-23 Borut Razem <borut.razem AT siol.net>
13853 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13854 because NDEBUG is defined (see man assert)
13855 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13857 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13859 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13860 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13862 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13864 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13865 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13867 2003-02-18 <johan AT balder>
13869 * as/mcs51/asmain.c (asmbl): module can start with a digit
13870 * as/z80/asmain.c (asmbl): module can start with a digit
13872 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13874 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13875 * src/asm.c: fix pipe() for Mingw32
13877 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13879 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13880 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13881 make -V work again; --c1mode reads now from stdin
13882 * doc/sdccman.lyx: added --c1mode
13883 * support/Util/SDCCerr.c: new messages for c1 mode
13884 * support/Util/SDCCerr.h: new messages for c1 mode
13885 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13887 2003-02-15 <johan AT balder>
13889 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13891 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13893 * doc/sdccman.lyx: Environment variables, -o and other minor things
13895 2003-02-14 <johan AT balder>
13897 * src/xa51/main.c: before anyone really tries to use it :)
13899 * Install doc's in share/sdcc/doc
13900 * removed some obsolete files
13901 * Do a proper make distclean and uninstall
13902 M Makefile.common.in
13905 M device/include/Makefile.in
13906 M device/lib/Makefile.in
13909 M sim/ucsim/doc/Makefile.in
13911 R src/avr/peeph.rul
13912 R src/xa51/peeph.rul
13913 M support/cpp2/Makefile.in
13914 M support/makebin/Makefile
13917 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13919 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13921 2003-02-10 Borut Razem <borut.razem AT siol.net>
13923 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13924 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13925 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13926 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13927 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13928 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13929 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13930 src/z80/Makefile.bcc: Borland Makefile cleanup
13931 * as/z80/Makefile.bcc: Added Borland Makefile
13932 * support/cpp2/borland.h: Removed
13934 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13936 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13937 * src/SDCC.lex: new pragma NOIV
13938 * src/SDCCglobl.h: new pragma NOIV
13939 * src/SDCCmem.c: new pragma NOIV
13941 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13943 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13945 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13947 * src/SDCCmain.c: signal handling is switched off by --debug
13948 * doc/Makefile: small fix for install; use clean.mk again
13949 * doc/clean.mk: clean *.pdf and *.html too
13951 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13953 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13954 * device/lib/printfl.c: fix a ds390 bug by making it portable
13955 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13956 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13957 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13958 * debugger/mcs51/cmd.c: converted multi-line string literals
13959 * sim/ucsim/globals.cc: converted multi-line string literals
13960 * src/SDCCmain.c: introduced signal handler to remove temp files
13961 * doc/Makefile: small tweaks, implement clean
13962 * doc: removed generated files
13964 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13966 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13967 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13968 Address Record is not correctly generated for DS390."
13970 2003-02-02 Borut Razem <borut.razem AT siol.net>
13972 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13973 * as/mcs51/asm.h: fixed compilation with Borland C
13974 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13975 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13976 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13977 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13978 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13979 src/z80/Makefile.bcc: delete $(LIB) only if exist
13980 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13982 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13984 * device/include/malloc.h: introduced NULL
13985 * device/include/string.h: introduced NULL
13986 * device/include/stdlib.h: introduced NULL
13987 * device/lib/_memcpy.c: removed NULL
13988 * device/lib/_strcat.c: removed NULL
13989 * device/lib/_strchr.c: removed NULL
13990 * device/lib/_strcmp.c: removed NULL
13991 * device/lib/_strcpy.c: removed NULL
13992 * device/lib/_strcspn.c: removed NULL
13993 * device/lib/_strlen.c: removed NULL
13994 * device/lib/_strncat.c: removed NULL
13995 * device/lib/_strncmp.c: removed NULL
13996 * device/lib/_strncpy.c: removed NULL
13997 * device/lib/_strpbrk.c: removed NULL
13998 * device/lib/_strrchr.c: removed NULL
13999 * device/lib/_strspn.c: removed NULL
14000 * device/lib/_strstr.c: removed NULL
14001 * device/lib/_strtok.c: removed NULL
14002 * device/lib/malloc.c: removed NULL, include own header
14004 2003-02-02 <johan AT balder>
14006 * 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
14007 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14008 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14009 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14010 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14011 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14013 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14015 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14018 2003-02-01 <johan AT balder>
14020 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14022 2003-01-31 <johan AT CP255758-A>
14024 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14026 2003-01-30 <johan AT balder>
14028 * src/SDCCBBlock.c: automatic bug detection
14029 * src/SDCCicode.c: automatic bug detection
14031 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14033 * src/SDCCglobl.h: now --xram-size 0 works
14034 * src/SDCCmain.c: now --xram-size 0 works
14036 2003-01-29 <johan AT balder>
14038 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14040 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14042 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14043 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14044 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14045 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14046 * src/SDCCglobl.h: Added options --xram-size and --code-size
14047 * src/SDCCmain.c: Added options --xram-size and --code-size
14049 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14051 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14052 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14054 2003-01-27 <johan AT balder>
14056 * src/SDCC.y: fixed bug #613764
14058 2003-01-26 <johan AT balder>
14060 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14061 * src/SDCCsymt.h: fixed bug #673374
14062 * src/SDCCglue.c: fixed bug #661910
14063 * src/SDCCast.c: fixed bug #458099 and 673374
14065 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14067 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14068 * as/mcs51/strcmpi.h: added
14069 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14070 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14071 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14072 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14073 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14074 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14075 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14076 * as/mcs51/Makefile.aslink: new module strcmpi
14077 * as/mcs51/Makefile.asx8051: new module strcmpi
14078 * as/mcs51/Makefil.bcc: new module strcmpi
14079 * as/mcs51/Makefile.in: new module strcmpi
14080 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14082 2003-01-26 <johan AT balder>
14084 * src/SDCCglue.c: reverted back to 1.124
14085 * src/SDCCast.c: reverted back to 1.156
14086 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14088 2003-01-25 <johan AT balder>
14090 * src/SDCCglue.c: A better fix for bug #661910
14091 * src/SDCCast.c: A better fix for bug #661910
14092 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14094 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14096 * src/Makefile.in: remove spawn.o
14097 * src/SDCCmain.c: remove spawn.h
14098 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14099 * src/spawn.c: removed
14100 * src/spawn.h: removed
14101 * support/regression/ports/ds390/spec.mk: link with -r
14103 2003-01-24 <johan AT CP255758-A>
14105 * src/ds390/gen.c (aopOp): fixed bug #667458
14106 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14107 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14108 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14110 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14112 * src/mcs51/peeph.def: better assembler identation by Frieder
14113 * src/mcs51/gen.c: better assembler identation by Frieder
14115 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14117 * as/z80/string.h: removed for gcc 3.2
14118 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14119 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14121 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14123 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14124 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14125 * support/regression/Makefile: separate temp files for ports
14126 * support/regression/generate-cases.py: separate temp files for ports
14127 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14128 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14130 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14132 * moved tinitalk to device/examples/ds390
14134 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14136 * as/mcs51/lkmem.c: rflag is for DS390
14137 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14138 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14139 (linkEdit): move mem- and map-files the same way as ihx-files
14140 * src/z80/main.c (_setDefaultOptions): removed --generic
14141 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14142 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14143 * src/pic/glue.c (picglue): --c1mode works again
14144 * src/pic16/glue.c (pic16glue): --c1mode works again
14145 * src/asm.c (printCLine): fix #660034
14147 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14149 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14150 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14151 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14152 * as/mcs51/lkmem (summary): better fix for sp problem
14153 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14154 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14155 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14156 remove --stack-after-data
14158 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14160 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14161 * src/SDCCutil.c (join): ugly bug: missing '\0'
14162 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14164 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14166 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14168 * src/pic/main.c (_asmCmd): gpasm supports -o
14169 * src/z80/main.c: more general macros
14170 * device/lib/Makefile.in: remove intermediate files
14172 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14174 * .version: Bumped version number to 2.3.3
14175 * src/SDCCBBlock.c: new option -o
14176 * src/SDCCglobl.h: new option -o
14177 * src/SDCCglue.c: new option -o
14178 * src/SDCCmain.c: new option -o
14179 * src/asm.c: new option -o
14180 * src/ds390/main.c: new option -o
14181 * src/pic/glue.c: new option -o
14182 * src/pic/pcode.c: new option -o
14183 * src/pic/ralloc.c: new option -o
14184 * src/pic16/glue.c: new option -o
14185 * src/pic16/pcode.c: new option -o
14186 * src/pic16/ralloc.c: new option -o
14187 * src/z80/main.c: new option -o
14188 * device/lib/Makefile.in: use -o
14189 * support/regression/ports/ds390/spec.mk: use -o
14190 * support/regression/ports/gbz80/spec.mk: use -o
14191 * support/regression/ports/mcs51/spec.mk: use -o
14192 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14193 * support/regression/ports/z80/spec.mk: use -o
14194 * support/regression/ports/ucz80/spec.mk: use -o
14195 * support/regression/ports/xa51/spec.mk: use -o
14196 * support/regression/fwk/lib/timeout.c: fix usage string
14198 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14199 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14201 2003-01-07 <johan AT balder>
14203 * src/SDCCast.c (decorateType): fixed bug #600035
14205 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14206 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14207 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14208 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14209 * src/pic/pcode.c: outcommented unused variable to remove warnings
14210 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14212 2003-01-06 <karl AT turbobit.com>
14213 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14216 2003-01-06 <johan AT balder>
14218 * src/SDCCicode.c: fixed array add
14220 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14221 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14222 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14224 2003-01-04 <johan AT balder>
14226 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14228 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14229 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14231 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14232 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14233 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14235 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14236 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14238 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14239 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14241 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14242 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14244 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14246 * in /sdcc/as/mcs51/ changed these files in order to create an
14247 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14248 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14249 following files to include the previous two files: aslink.dsp,
14250 Makefile.aslink, Makefile.bcc, and Makefile.in.
14252 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14253 .adb instead of .cdb
14255 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14257 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14258 value from option --iram-size.
14260 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14262 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14265 2002-09-18 <wiml AT hhhh.org>
14267 * SDCClrange.h: exposed setFromRange() and setToRange()
14268 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14269 packRegsForAccUse() (bug 542397)
14270 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14271 multiple times and emitting the fetch operations more than once
14272 added aopGetUsesAcc() function to allow binary operators to
14273 fetch their operands in the correct order; made genMinus() emit
14274 compact code for X = LITERAL - Y
14276 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14277 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14278 sprintf() in line 1267.
14280 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14281 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14284 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14285 Changes to aslink (All the changes are marked with 'JCF'):
14287 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14290 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14291 area BSEG. Also moves, if possible, the DATA area down into the internal
14292 ram so more space is available.
14294 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14297 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14298 not bytes. Function summary() which creates a memory usage summary
14299 file with extension .mem. Reports of overlaping stack and small stack
14300 size. If the space for the stack is less than 16 bytes aslink trows a
14303 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14304 the 8051. Option 'y' for memory summary output file.
14306 Changes to sdcc (All the changes are marked with 'JCF'):
14308 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14310 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14311 overlaying area for it (uses RegBankUsed[4]).
14313 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14314 bank zero as used by default. By default aslink locates the stack
14315 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14316 the creation of the .mem file. Delegates the allocation of data area
14317 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14318 the begining of the stack area to aslink.
14320 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14321 glue() in SDCCglue.c creates an area for it.
14323 2002-09-03 Borut Razem <borut.razem AT siol.net>
14324 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14325 sdcc/src/pic/glue.c:
14326 introduced atexit() handler for teporay files removal in case of
14327 errors, assertions, ...
14329 2002-08-29 Borut Razem <borut.razem AT siol.net>
14330 * sdcc/support/cpp2/auto-host_vc_in.h:
14331 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14332 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14333 Maybe there is a similar problem with BORLANDC? It should be checked!
14335 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14336 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14337 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14338 was not executed, and the compiler (cl) launched a warning:
14339 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14341 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14342 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14344 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14345 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14347 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14348 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14349 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14350 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14351 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14352 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14353 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14354 - added Release configuration in VS projects
14355 - review of compiler an linker options
14356 - VC .exe files are generated in bin_vc directory, not to interfere
14357 with binaries generated from other projects (cygwin, mingw, bcc ...)
14359 * sdcc/src/yacc.dsp: added
14361 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14362 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14363 and insert the version number definitions from .version
14365 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14367 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14368 added - genarate auto-host.h using auto-host_vc_in.h as template
14371 removed from CVS, generated automatically
14373 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14374 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14376 2002-08-11 Borut Razem <borut.razem AT siol.net>
14377 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14379 2002-08-10 Borut Razem <borut.razem AT siol.net>
14380 * src/SDCCmain.c (main):
14381 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14382 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14383 The consequence was that some temporary files were not removed.
14386 unification of code in functions tempfilename() and tempfile():
14387 function tempnam() is defined in Visual Studio 6.0 and .NET
14389 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14391 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14392 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14393 - removed compiler command line option /WX: Treats all warnings as errors
14394 - update a list of source files, included into the project
14396 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14397 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14398 changed project type to Generic Project so that can be correcly converted to VS.NET project
14400 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14402 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14404 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14406 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14407 added return 0 statements after assert() to make compiler happy
14409 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14410 added newline in the def file to keep MSC compiler satisfied
14412 * sdcc/src/z80/gen.c:
14413 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14414 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14415 - solved MSC error in function aopDump()
14417 * sdcc_vc.h: define PREFIX as "\\sdcc"
14419 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14420 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14422 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14423 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14424 - Rewrote the register banking algorithm.
14425 - Added pCode live-range analysis to registers (for now, only non-used and
14426 singly-used registers optimized away)
14428 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14430 * 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.
14432 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14433 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14435 2002-04-22 Michael Hope <michaelh AT vroom>
14437 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14439 * configure.in (DD_COPT): Added include support required for gbdk.
14441 * .version: Bumped version number just to increase it.
14443 * src/SDCCmain.c: Added -nostdinc to the default options.
14445 2002-04-15 Michael Hope <michaelh AT vroom>
14447 * device/lib/z80/printf.c (sprintf): Added.
14449 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14451 * src/z80/peeph.def: Added transpose redundent load rule.
14453 * src/z80/main.c: Added force callee saves for jaune.
14455 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14457 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14459 2002-03-28 Johan Knol <johan AT balder>
14461 * src/SDCCval.c: fixed bug #532436
14463 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14465 Added "char *Processor" field to the port structure.
14468 Added -p option. Allows port dependent processor to be specified.
14471 Initialized the new field char *Processor field to NULL in all ports
14474 Compiler generated registers for interrupt context saving
14475 were not getting allocated.
14477 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14480 Fixed left shift. Will promote the left side of a left shift
14481 if a) left shifting more than size of operand or b) when assigned
14482 to something size > size of left side
14484 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14486 tons of changes. Register allocation has been
14487 rewritten. Added customization for the various PICs. Flow
14488 analysis is restructured. ...
14490 * src/pic/device.h:
14493 * src/pic/device.c:
14494 Added. device.c is a PIC port hack to accomodate variations
14497 2002-03-13 Michael Hope <michaelh AT vroom>
14499 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14501 2002-03-04 johanknol <johanknol AT manik>
14503 * /src/SDCCval.c: fixed
14505 const unsigned char arr[][2] = { { 0, 1 } };
14506 t18.c:1: error: Initializer element is not constant
14508 2002-03-04 bela <bela AT manik>
14510 * /device/include/mcs51reg.h:
14511 ds89c420 register definition update
14513 2002-03-03 <johan AT FRIJA>
14515 * support/Util/SDCCerr.c: did something, but don't no why anymore
14517 * support/regression/tests/bug-524691.c: made it a little less shy
14519 * src/SDCCast.c (decorateType): fixed bug #524697
14521 * src/SDCCast.c: made some lineno improvements
14523 * src/SDCCval.c (getNelements): changed warning to error
14525 * src/SDCCglue.c (printIvalArray): changed warning to error
14527 * src/SDCCicode.c: fixed a warning for mingw
14529 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14531 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14533 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14535 * src/ds390/peeph.def:
14536 Added some more peephole rules
14538 * src/ds390/gen.c: Various fixes & enhancements
14540 * src/SDCClrange.c, src/SDCClrange.h:
14541 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14543 * src/ds390/ralloc.c:
14544 various fixes & enhancements (ds390) specific
14546 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14547 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14550 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14552 2002-03-02 <johan AT FRIJA>
14554 * src/SDCCast.c (decorateType): fixed bug #524708
14556 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14558 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14560 2002-03-01 Michael Hope <michaelh AT vroom>
14562 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14564 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14566 2002-03-01 <johan AT FRIJA>
14568 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14570 * src/SDCCast.c (decorateType): fixed bug #524209
14572 * src/SDCCval.c (valNot): fixed bug #524195
14574 2002-02-26 <johan AT balder>
14576 * src/xa51/gen.c: fixed a warning
14578 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14580 * src/SDCCast.c (decorateType): fixed bug #522534
14582 2002-02-23 <johan AT balder>
14584 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14586 2002-02-22 <johan AT balder>
14588 * src/SDCCast.c: fixed bug #514865
14590 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14592 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14594 * sdcc/src/SDCCloop.c:
14595 Previous fix was not good. basic blocks that have "break" or "return" are
14596 not really partof a loop , but live ranges used in these blocks should
14597 be live thru the entire loop, so set partOfLoop but don't add them to
14600 2002-02-21 <johan AT FRIJA>
14602 * src/SDCCcse.c: fixed bug #514308
14604 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14607 Fixed BUG #519583. If a conditional block ended in a return/break
14608 statement inside a loop, it was not being considered part of the loop.
14610 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14612 2002-02-10 Karl Bongers <karl AT turbobit.com>
14615 Fixed up SDCDB debugger somewhat. Updated debugger/README
14616 with lots of comments and notes.
14618 * device/examples/test2.c:
14619 Fix bug, "red" variable not being initialized(compiler complained).
14621 * device/examples/Makefile, examples/test3.c:
14622 Add Makefile in device/examples folder, compiles test3.c
14623 for use as a multiple module SDCDB test case.
14625 * sim/ucsim/cmd.src/cmdset.cc:
14626 Took out debug printfs in ucsim "next" command.
14628 * sim/ucsim/xa.src:
14629 Karl and Johan start ucsim XA support. Most dissassembly working,
14630 about 75% emulation done(plenty of work remaining).
14632 * sim/ucsim/z80.src:
14633 Add Z80 support to ucsim, add test-ucz80 regression test,
14634 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14635 Notice z80 compiler fails on examples/test3.c/crc code.
14637 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14639 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14640 Added support for --parms-in-bank1
14642 * src/ds390/peeph.def:
14643 added a few more peephole optimzations
14645 * src/ds390/main.c:
14646 1) added __builtin_inp & __builtin_outp used to read in data of given length
14647 from a memory mapped port
14648 2) added __builtin_memcmp
14649 3) added __builtin_swapw swap bytes of a short
14651 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14652 1) handle multiple send & receives from register bank1
14653 2) ralloc can now allocate DPTR1 to some liveRanges
14655 * src/SDCCsymt.c, src/SDCCsymt.h:
14656 changes to handle multiple sends & receives
14658 * src/SDCCptropt.h:
14659 added some pointer arithmetic optimization
14661 * src/SDCCptropt.c:
14662 added some pointer arithmetic optimizations but not stable yet so not
14663 called from anywhere (will get this working shortly)
14665 * src/SDCCopt.c: fixed for multiple sends & receives
14668 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14669 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14670 set preprocessor defines (depending on options)
14672 * src/SDCCicode.c, src/SDCCicode.h:
14673 changes made to handle multiple sends & receives
14676 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14678 * src/SDCCcse.c, src/SDCCcse.h:
14679 added function findbackward def (to be used in upcoming optimization)
14681 * src/SDCCcflow.c, src/SDCCcflow.h:
14682 added function returnAtEnd - to determine if a basic block terminates with
14685 * src/SDCCast.c, src/SDCCast.h:
14686 added option parms-in-bank1
14688 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14689 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14690 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14691 adjusted for --parms-in-bank1 option
14693 * device/include/string.h:
14694 donot redefine "reentrant" keyword
14696 * device/include/ds80c390.h: Added some more SFRs
14698 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14700 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14702 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14704 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14706 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14708 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14710 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14712 * Added --xram-movc option
14714 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14716 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14718 2002-01-11 Johan Knol
14720 * Added math lib of Jesus Calvino-Fraga
14722 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14724 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14725 * support/regression/Makefile: new target test-mcs51-stack-auto
14726 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14728 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14730 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14732 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14734 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14736 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14738 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14740 * src/SDCCglue.h: add definition for printIvalChar()
14742 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14744 * src/SDCCast.c: fix #498138 by Johan
14746 * src/SDCCglue.c: fix #498138 by Johan
14748 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14750 * support/regression/Makefile: fix clean
14752 * support/regression/ports/ds390/support.c: fix transmission of last character
14754 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14756 * /sdcc/src/ds390/gen.c:
14757 a) improved computing address of stack variable
14758 b) took out some #if 0 code
14759 c) improved parmBytes adjustment
14760 d) improved genPlusIncr & genMinusIncr
14761 e) genCmp could generate bad code (when left assigned to DPTR)
14762 f) Fixed bug in hasInc
14764 * /sdcc/src/ds390/ralloc.c:
14765 a) packRegsForSupport could mess up live information (Fixed)
14766 b) packRegsDPTRuse could be incorrect for left & right shift
14768 * /sdcc/src/mcs51/ralloc.c:
14769 packRegsForSupport could mess up the live information (Fixed)
14771 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14773 * /sdcc/src/SDCCast.c:
14774 can reverse a loop even if function call is present as long
14775 as the loop control variable is local & is not passed as parameter
14777 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14779 * /sdcc/ChangeLog: *** empty log message ***
14781 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14782 More builtin function additions for TININative
14784 * /sdcc/src/ds390/ralloc.c:
14785 Had broken the regression testsuite
14787 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14789 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14790 Added funcattr hasStackParms will be set for reentrant functions when there
14791 are paramteres on the stack, this helps in minimizing frame pointer generation
14792 typeFromStr can handle function pointers now
14794 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14795 *** empty log message ***
14797 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14799 * /src/ds390/gen.c, /src/ds390/main.c:
14800 More builtin function additions for TININative
14802 * /src/ds390/ralloc.c:
14803 Had broken the regression testsuite
14805 * /src/SDCCast.c: Fixed a bug in dumptree
14807 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14808 Added funcattr hasStackParms will be set for reentrant functions when there
14809 are paramteres on the stack, this helps in minimizing frame pointer generation
14810 typeFromStr can handle function pointers now
14812 * /doc/builtins.txt, /doc/TININative.txt:
14813 *** empty log message ***
14816 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14818 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14819 ALPHA version for -mTININative
14821 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14822 updated to reflect changes in the port structure
14825 added function do_assemble (similar to do_link) if non-null this function
14826 will be called to do assembly (-mTININative) requires a multi command
14828 added function genAssemblerEnd will be called to generate assembler Epilogue
14831 added _JavaNative to debug info printing
14833 * /src/SDCCmain.c: added option --tini-libid
14834 added port->do_assemble function (-mTININative) has a multi command assemble
14836 * /src/SDCCglue.c: Disabled "constExpr" check
14837 added port->genAssemblerEnd function
14839 * /src/SDCCglobl.h: Added option --tini-libid value
14842 tookout optimizeCompare from the header (has no external references)
14844 * /src/SDCCast.c: made one more function "static"
14846 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14848 * src/z80/mappings.i: Added z80asm support.
14850 * src/z80/main.c: Added z80asm support on --asm=z80asm
14852 * src/z80/gen.c: Fixed asm portability issues.
14854 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14856 * src/SDCCglue.c (printExterns): Added global/extern split.
14858 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14860 * support/regression/Makefile: added test for mcs51 model large
14862 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14864 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14866 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14868 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14870 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14872 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14874 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14876 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14878 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14880 * support/regression/tests/simplefloat.c: Port to mcs51.
14882 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14883 * support/regression/tests/bug-485362.c: Added.
14885 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14887 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14889 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14891 * src/z80/gen.c (aopDump): Added a dump function.
14893 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14894 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14896 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14898 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14900 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14902 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14904 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14906 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14908 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14910 * support/regression/ports/ds390/support.c: Use tinibios.
14912 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14914 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14916 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14917 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14919 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14921 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14923 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14925 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14927 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14928 (packRegsForIYUse): Created and optimised.
14930 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14932 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14933 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14935 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14937 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14939 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14941 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14943 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14945 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14947 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14949 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14951 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14953 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14955 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14957 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14958 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14959 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14961 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14963 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14964 (genNotFloat): Added.
14965 (genUminusFloat): Added.
14967 * device/lib/z80/Makefile: Added floating pt stubs.
14969 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14971 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14973 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14975 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14977 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14979 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14981 * sdcc/support/regression/Makefile: Add port ds390.
14983 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14985 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14987 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14989 * sdcc/support/regression/ports/ds390/support.c: Added.
14991 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14993 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14995 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14997 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14999 * device/include/malloc.h: Added z80 and gbz80 support.
15001 * device/lib/gbz80/heap.s: Added.
15003 * device/lib/z80/heap.s: Added.
15005 * device/lib/malloc.c: Added z80 and gbz80 support.
15007 * support/regression/tests/malloc.c (testMalloc): Added.
15009 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15011 * support/regression/tests/bug-478094.c: Added.
15013 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15015 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15017 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15019 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15021 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15023 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15025 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15027 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15029 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15031 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15033 * support/regression/tests/bug-477927.c: Added.
15035 * src/z80/peeph.def: Added minor rules.
15037 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15039 * src/z80/peeph.def: Added jump optimisation modification.
15041 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15043 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15045 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15047 * support/regression/tests/funptrs.c: Added.
15049 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15051 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15053 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15055 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15057 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15059 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15060 (movLeft2ResultLong): Created.
15062 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15063 (joinPushes): Added. Joins two char pushes into a word push.
15065 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15067 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15069 * support/makebin/Makefile (install): Added creation of dest dir.
15071 2001-10-24 Karl Bongers <karl AT turbobit.com>
15073 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15075 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15077 * src/z80/ralloc.c: Turned off faulty pack for one use.
15079 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15081 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15083 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15085 * support/regression/Makefile: Improved clean
15087 * support/regression/ports/gbz80/spec.mk: Added clean
15089 * support/regression/ports/host/spec.mk: Added clean
15091 * support/regression/ports/z80/spec.mk: Added clean
15093 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15095 * support/regression/ports/mcs51/timeout.c: little improvements
15097 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15099 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15101 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15103 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15105 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15107 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15109 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15111 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15112 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15114 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15116 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15118 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15120 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15122 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15124 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15126 * support/regression/tests/longor.c: Added.
15128 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15130 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15132 * as/mcs51/aslink.h: define PATH_MAX
15134 * as/mcs51/asm.h: define PATH_MAX
15136 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15138 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15140 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15142 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15144 * src/SDCCglobl.h: define PATH_MAX
15146 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15148 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15150 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15152 * src/z80/gen.c (gencjneshort): Fixed
15154 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15156 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15158 * support/regression/tests/bug-469671.c: Added.
15160 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15162 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15164 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15166 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15168 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15170 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15172 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15174 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15176 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15178 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15180 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15182 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15184 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15186 * 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.
15188 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15190 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15192 2001-10-07 <johan AT FRIJA>
15194 * device/lib/gets.c (gets): fixed the return value.
15196 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15197 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15199 * 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.
15201 * 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.
15203 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15205 * src/pic/gen.c: Removed Safe_strdup.
15207 * configure.in: Added option to enable libgc support.
15209 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15210 (bitVectUnion): Optimised.
15211 (bitVectIntersect): Optimised.
15212 (bitVectBitsInCommon): Optimised.
15213 (bitVectCplAnd): Optimised.
15215 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15217 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15219 * src/SDCCmain.c: distinguish between assembler debug and plain options
15221 * src/avr/main.c: remove standard assembler options
15223 * src/ds390/main.c: remove standard assembler options
15225 * src/mcs51/main.c: remove standard assembler options
15227 * src/port.h: removed "PENDING" comment
15229 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15231 * src/device/lib/_mulint.c : new, with assember functions
15233 * src/device/lib/_mullong.c : new, with assember functions
15235 * src/device/lib/_divuint.c : with assember functions
15237 * src/device/lib/_divsint.c : with assember functions
15239 * src/device/lib/_divulong.c: with assember functions
15241 * src/device/lib/_divslong.c: with assember functions
15243 * src/device/lib/_moduint.c : with assember functions
15245 * src/device/lib/_modsint.c : with assember functions
15247 * src/device/lib/_modulong.c: with assember functions
15249 * src/device/lib/_modslong.c: with assember functions
15251 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15253 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15255 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15256 replaced _mululong.c and _mulslong.c by _mullong.c
15258 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15260 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15262 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15264 * src/SDCCglue.c: test, if win32api is available for MINGW
15266 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15268 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15269 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15270 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15271 * support/regression/ports/host/spec.mk: removed GENERIC
15272 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15273 * support/regression/ports/z80/spec.mk: removed GENERIC
15275 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15277 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15279 * support/regression/tests/bug-467035.c: Created.
15281 2001-10-01 <johan AT FRIJA>
15283 * src/SDCC.y: fixed bug #466586 part 1
15285 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15287 * SDCCicode.c: z80 has no generic pointers
15288 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15290 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15292 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15294 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15296 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15298 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15300 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15302 * configure.in: Fixed up so that ucsim is only configured once.
15304 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15306 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15307 (getPathDifference): As above.
15309 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15311 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15313 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15314 * .version: Updated to 2.3.1
15316 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15317 Added copyright header.
15319 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15320 (assemble): Added support for macro based assembler commands.
15321 (linkEdit): Added support for macro based linker commands.
15322 (preProcess): Changed the pre-processor to use macros.
15323 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15324 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15326 * device/lib/z80/crt0.s: Added module name for debugging.
15328 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15330 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15332 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15334 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15336 * src/Makefile.in: Added SDCCmacro and SDCCutil
15338 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15340 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15342 2001-09-16 <johan AT FRIJA>
15344 * 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.
15346 2001-09-15 <johan AT FRIJA>
15348 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15349 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15351 2001-09-11 <johan AT FRIJA>
15353 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15355 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15357 * support/regression/tests/bug-460444.c: Added test case.
15359 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15360 (genCast): Added justification for all of the asserts.
15362 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15364 * support/regression/support.c: _xdata replaced by xdata
15366 * support/regression/spec.mk: removed _generic
15368 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15370 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15372 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15373 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15375 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15377 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15379 * support/regression/tests/bug-460010.c: Added test case.
15381 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15383 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15385 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15387 * support/regression/testfwk.c: removed workaround for bug #436344
15389 * support/regression/tests/bp.c: use less memory with mcs51
15391 * support/regression/tests/bug-441448.c: use less memory
15393 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15395 * support/regression/collate-results.py: typo
15397 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15399 * support/regression/tests/fetchoverlap.c: Added new test case.
15401 * support/regression/tests/bp.c: Added new test case.
15403 * support/regression/tests/bug-448984.c: Added new test case.
15405 * support/regression/tests/pow2shifts.c: Added new test case.
15407 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15408 (genlshTwo): Fixed right shift for count > 8.
15410 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15412 2001-09-08 <johan AT FRIJA>
15414 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15416 2001-09-07 <johan AT FRIJA>
15418 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15420 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15422 2001-09-06 <johan AT FRIJA>
15424 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15425 * bernhard noted me at this: "() equals to (void)" (1.38)
15427 2001-09-05 <johan AT FRIJA>
15429 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15431 2001-09-04 <johan AT FRIJA>
15433 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15436 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15438 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15440 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15442 * link/z80/aslink.h: Fixed path for PATH_MAX
15444 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15446 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15448 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15450 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15452 * 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.
15454 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15456 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15457 (genCmp): Fixed up genCmp for the GB with longs.
15459 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15461 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15463 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15465 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15467 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15469 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15471 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15473 * 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.
15475 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15477 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15479 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15481 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15483 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15485 * sim/ucsim/configure: little improvement of Cygwin-detection
15486 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15487 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15488 * support/regression/tests/bug-221100.c: small changes for mcs51
15489 * support/regression/tests/bug-221168.c: small changes for mcs51
15490 * support/regression/tests/bug-227710.c: small changes for mcs51
15491 * support/regression/tests/staticinit.c: small changes for mcs51
15492 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15493 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15494 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601