1 2007-10-19 Borut Razem <borut.razem AT siol.net>
3 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
4 function is ineffective" for pic16 tareget
5 * support/scripts/listerr.c: corrected include path
7 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
9 * support/regression/tests/using.c: new, added
10 * support/regression/tests/vaargs.c: fixed and enabled test
12 2007-10-18 Borut Razem <borut.razem AT siol.net>
14 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
16 * support/regression/tests/bug-983491.c: added regtest for bug #983491
18 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
20 * doc/sdccman.lyx: documented option --Werror
21 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
24 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
26 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
30 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
32 * src/SDCCast.c (decorateType): improved optimization of tri-op
33 * src/SDCCerr.c (vwerror, setWError),
35 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
36 warnings as errors, thanks Stas Sergeev for PATCH 1813211
38 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
40 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
41 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
42 * support/regression/tests/bug-223113.c,
43 * support/regression/tests/bug-426632.c,
44 * support/regression/tests/bug-468811.c,
45 * support/regression/tests/bug-477835.c,
46 * support/regression/tests/bug-478094.c,
47 * support/regression/tests/bug-499644.c,
48 * support/regression/tests/bug-524209.c,
49 * support/regression/tests/bug-524211.c,
50 * support/regression/tests/packcast.c,
51 * support/regression/tests/structidx.c: added empty tests
52 * support/regression/tests/bug-607243.c: enabled test
54 2007-10-06 Borut Razem <borut.razem AT siol.net>
56 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
57 support of universal binaries on Mac OS X
59 2007-10-02 Borut Razem <borut.razem AT siol.net>
61 * src/SDCCval.h: unified double2ul macro for all platforms
62 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
63 * support/regression/tests/bitwise.c: added regtest for bug #1777758
65 2007-09-30 Borut Razem <borut.razem AT siol.net>
67 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
69 * sdcc_vc_in.h: enabled warnings
70 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
71 unsigned type, result still unsigned
72 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
74 2007-09-28 Raphael Neider <rneider AT web.de>
76 * src/pic/device.c (find_device): prevent buffer underflow error
77 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
78 the just destroyed list entry
80 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
82 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
85 2007-09-18 Borut Razem <borut.razem AT siol.net>
87 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
88 applied to unsigned type, result still unsigned
90 2007-09-17 Borut Razem <borut.razem AT siol.net>
92 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
93 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
94 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
95 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
96 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
97 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
98 src/z80/gen.c, src/z80/ralloc.c:
99 fixed bug #1739860 - sdcc does not work correctly on some platforms
101 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
103 2007-09-17 Raphael Neider <rneider AT web.de>
105 * src/pic16/device.c: reverted to previous version
106 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
108 2007-09-16 Raphael Neider <rneider AT web.de>
110 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
111 as this raises a ton of gpasm warnings, just emit a second label
112 * src/pic16/devices.inc,
113 * device/lib/pic16/pics.all,
114 * device/lib/pic16/libdev/pic18f2585.c,
115 * device/lib/pic16/libdev/pic18f2680.c,
116 * device/lib/pic16/libdev/pic18f2682.c,
117 * device/lib/pic16/libdev/pic18f2685.c,
118 * device/lib/pic16/libdev/pic18f4585.c,
119 * device/lib/pic16/libdev/pic18f4680.c,
120 * device/lib/pic16/libdev/pic18f4682.c,
121 * device/lib/pic16/libdev/pic18f4685.c,
122 * device/include/pic16/pic18f2585.h,
123 * device/include/pic16/pic18f2680.h,
124 * device/include/pic16/pic18f2682.h,
125 * device/include/pic16/pic18f2685.h,
126 * device/include/pic16/pic18f4585.h,
127 * device/include/pic16/pic18f4680.h,
128 * device/include/pic16/pic18f4682.h,
129 * device/include/pic16/pic18f4685.h,
130 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
131 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
132 patch contributed by Anton Strobl, applied with changes
134 2007-09-16 Raphael Neider <rneider AT web.de>
136 * device/include/pic16/pic18f2431.h,
137 * device/include/pic16/pic18f25j10.h,
138 * device/include/pic16/pic18f4431.h,
139 * device/include/pic16/pic18f45j10.h: adopted common include style
140 * device/include/pic16/pic18f1320.h,
141 * device/include/pic16/pic18f2320.h,
142 * device/include/pic16/pic18f2525.h,
143 * device/include/pic16/pic18f4320.h,
144 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
145 * device/include/pic16/pic18fregs.h: prepared for automatic include
146 file selection by having DEVICE.h for every DEVICE
147 * device/lib/pic16/libdev/pic18f2320.c,
148 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
150 * device/lib/pic16/configure.in,
151 * device/lib/pic16/configure: use rm -rf instead of rmdir
152 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
153 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
155 2007-09-09 Borut Razem <borut.razem AT siol.net>
157 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
158 distingush between i386 and ppc Mac OS X versions
160 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
162 * src/mcs51/gen.c (genReceive): fixed bug 1788177
163 * support/regression/tests/bug1788177.c: new, added
165 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
167 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
168 * device/include/mcs51/lint.h added keyword __naked
170 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
174 * src/SDCCmem.h: removed maxRegBank
175 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
176 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
177 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
178 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
179 name and behaviour to handle banked functions
180 (scan4op): and use it to fix bug 1786213
182 2007-09-03 Raphael Neider <rneider AT web.de>
184 * device/include/pic16/pic18f248.h,
185 * device/include/pic16/pic18f258.h,
186 * device/include/pic16/pic18f448.h,
187 * device/lib/pic16/libdev/pic18f248.c,
188 * device/lib/pic16/libdev/pic18f258.c,
189 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
190 added T0CONbits, fixes #1786891
192 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
194 * src/ds390/gen.c (genFarPointerSet),
195 * src/hc08/ralloc.c (packRegisters),
196 * src/mcs51/ralloc.c (packRegisters),
197 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
199 * src/SDCCicode.h: POINTER_SET can be true for literals too
200 * support/regression/tests/bug1750318.c: new, added
202 2007-08-23 Borut Razem <borut.razem AT siol.net>
204 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
205 library versions without the completition functionality
207 2007-08-22 Raphael Neider <rneider AT web.de>
209 * device/include/pic16/pic18f1220.h,
210 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
212 2007-08-12 Borut Razem <borut.razem AT siol.net>
214 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
216 2007-08-11 Borut Razem <borut.razem AT siol.net>
218 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
219 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
220 support/Util/SDCCerr.[ch] moved to src
221 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
222 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
223 device/examples/ds390/tinitalk/tinitalk.dsp,
224 device/examples/serialcomm/windows/serialcomm.dsp,
225 support/librarian/librarian.dsp:
226 removed linking of unused odbc32.lib and odbccp32.lib
227 * support/scripts/winres.h:
228 added for compilation with Visual C++ 2005 Express Edition
230 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
232 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
235 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
237 * sdccconf_in.h: update the endian test so that SPARC Solaris
238 does not throw syntax errors
240 2007-08-06 Borut Razem <borut.razem AT siol.net>
242 * doc/sdccman.lyx: removed two index entries which prevented the
243 generation of sdcc doc archive
245 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
247 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
248 instead of lyx 1.5.0.
250 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
252 * device/include/hc08/mc68hc908apxx.h: new header contributed by
253 Lucas Loizaga, with minor modifications. Thanks!
255 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
257 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
260 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
262 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
263 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
266 2007-07-22 Borut Razem <borut.razem AT siol.net>
268 * configure.in, configure: re-introduced .version
269 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
270 the version reverted to 2.7.0
272 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
275 * doc/sdccman.lyx: bumped version to 2.7.3
276 * device/include/mcs51/compiler.h: fixed elif->else
277 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
278 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
279 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
280 enable accuse for bit operands
281 * src/SDCCmain.c (printVersionInfo),
282 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
283 environment descriptor
284 * src/SDCCutil.h: added getBuildEnvironment
285 * src/SDCCglue.c (initialComments): use getBuildEnvironment
286 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
287 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
288 * support/regression/tests/bug1348008.c,
289 * support/regression/tests/bug1496419.c,
290 * support/regression/tests/bug1503067.c,
291 * support/regression/tests/preproc.c: added empty tests
293 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
295 * support/regression/tests/bug1678803.c: new, added
297 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
300 * as/link/hc08/lkihx.c,
301 * as/link/hc08/lkrloc.c,
302 * as/link/mcs51/lkihx.c,
303 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
304 ihxExtendedLinearAddress
305 * as/link/mcs51/lkrloc.c (relr),
306 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
307 acall/ajmp, see bug 830513
309 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
311 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
312 (cseBBlock): remember aggr2ptr has been used
313 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
314 (geniCodeAssign): fixed bug 868103
315 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
316 added operandSize prototype
317 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
318 (genDataPointerSet): use max of size of right and result,
319 (gencjne): added parameter useCarry for optimization,
320 (genCmpEq): use carry if appropriate,
321 (genXor): check if operand already in carry
322 * support/regression/tests/bug-868103.c: enabled test
324 2007-07-12 Raphael Neider <rneider AT web.de>
326 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
328 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
330 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
331 from Robert Larice, thanks
332 * support/regression/tests/bitopcse.c,
333 * support/regression/tests/bitvars.c,
334 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
335 * support/regression/tests/bug-927659.c: enabled test for z80
336 * support/regression/tests/bug1738367.c: added extra tests by Frieder
337 * support/regression/tests/bug1745717.c: new, added
338 * support/regression/tests/literalop.c,
339 * support/regression/tests/nullstring.c: removed storage definitions that
342 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
344 * device/include/stdbool.h: do not define __bool_true_false_are_defined
345 and bool for targets that do not fully support it.
346 * support/regression/tests/bug1546986.c,
347 * support/regression/tests/bug1723128.c,
348 * support/regression/tests/bug1734654.c,
349 * support/regression/tests/bug1738367.c,
350 * support/regression/tests/constantRange.c: only use bool if allowed
352 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
354 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
355 Larice, also handle function pointers
356 * support/regression/tests/bug1749275.c: new, added
358 2007-07-03 Borut Razem <borut.razem AT siol.net>
360 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
361 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
362 #1746528: SDCC should ignore ':' in inline assembler comments
363 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
365 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
367 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
368 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
370 2007-06-29 Borut Razem <borut.razem AT siol.net>
372 * src/SDCCmain.c: fixed bug
373 #1744746: SDCC #4867: broken option --xram-size
375 2007-06-28 Borut Razem <borut.razem AT siol.net>
377 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
378 find out the endianess of host machine for ucsim
380 2007-06-27 Borut Razem <borut.razem AT siol.net>
382 * support/regression/generate-cases.py: corrected the file name
384 * configure.in, configure, sdccconf_in.h: find out the endianess of
386 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
389 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
391 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
393 2007-06-26 Borut Razem <borut.razem AT siol.net>
395 * support/regression/generate-cases.py: display warning if function
396 list is empty; implemented more flexible rule for detection of
397 testing functions, allowing return type 'void' in the same line as
398 the function name in the function definition
399 * support/regression/tests/bug-1654060.c: corrected test
400 * support/librarian/sdcclib.c: fixed warning:
401 format '%s' expects type 'char *', but argument 2 has type 'int'
403 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
405 * support/librarian/sdcclib.c: Added feature Requests [1510635]
406 Multiple infiles for sdcclib.
408 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
410 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
413 2007-06-18 Borut Razem <borut.razem AT siol.net>
415 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
416 how to handle comments, so they have to be removed by the
417 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
418 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
419 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
420 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
421 table driven option hadling
423 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
425 * src/SDCCast.c (decorateType),
426 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
427 iCode to ast level to fix bug 1738367
428 * support/regression/tests/bug1738367.c: new, added
430 2007-06-15 Raphael Neider <rneider AT web.de>
432 * src/pic16/devices.inc,
433 * device/lib/pic16/pics.all,
434 * device/include/pic16/pic18fregs.h,
435 * device/include/pic16/pic18f[24][45]20.h,
436 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
437 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
438 * device/lib/pic16/Makefile.in: faster cleanup
440 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
442 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
444 2007-06-13 Raphael Neider <rneider AT web.de>
446 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
448 2007-06-12 Raphael Neider <rneider AT web.de>
450 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
451 suppress bit defines if NO_BIT_DEFINES is #define'd
452 * device/include/pic/pic*.h: recreated all headers to include
453 conditional bit defines
454 * device/include/pic/pic16f886.h,
455 * device/include/pic/pic16f887.h: fixed based on newer .inc file
456 * device/include/pic/recreate.sh: script to recreate the complete
457 device library files based on the currently supported devices
459 2007-06-12 Borut Razem <borut.razem AT siol.net>
461 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
462 support/regression/Makefile.in, support/scripts/build.mak,
463 support/scripts/Makefile.snapshot:
464 use new svn URL scheme
465 * doc/sdccman.lyx: SDCC Wiki moved to
466 http://sdcc.wiki.sourceforge.net/
468 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
470 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
471 * support/regression/tests/bug1734654.c: added
473 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
475 * src/SDCCast.c (decorateType): optimized '?' for equal operands
476 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
477 with literal operands
479 2007-06-10 Borut Razem <borut.razem AT siol.net>
481 * as/link/z80/lklibr.c: fixed mingw build warning
482 lklibr.c:575: warning: implicit declaration of function 'tolower'
483 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
484 src/z80/main.c: move target specific options from src/SDCCmain.c
485 to src/<target>/main.c
487 2007-06-09 Borut Razem <borut.razem AT siol.net>
489 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
490 removed unused swap_sense; removed outBitCLong, replaced with outBitC
491 * support/regression/tests/bug-1294691.c: added
493 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
495 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
496 can also be static, fixes bug 1733438
497 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
498 have absolute address too
499 (computeType): added optimization for 'cond ? true : false'
500 * support/regression/tests/absolute.c: added test for static absolute var
502 2007-06-08 Raphael Neider <rneider AT web.de>
504 * src/regression/Makefile: suppress parallel builds, allow easy
505 switching between pic14/pic16 ports
506 * src/regression/picregs.h: added pic14/16 header file switch
507 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
508 inline.c,nestfor.c,string1.c}: include "picregs.h"
510 2007-06-07 Borut Razem <borut.razem AT siol.net>
512 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
513 permanent solution to suppress GCC 4.2.0 c++ warning:
514 deprecated conversion from string constant to `char *'
515 use 'const char *' where ever required
516 * support/regression/generate-cases.py: implemented more flexible rule
517 for detection of testing functions, allowing white-spaces surrounding
518 the function name and the 'void' parameter.
519 * support/regression/tests/constantRange.c,
520 support/regression/tests/scott-compare3.c: fixed failing regression
521 tests, uncovered by implementation of more flexible rule for detection
524 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
526 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
528 2007-06-04 Borut Razem <borut.razem AT siol.net>
530 * configure.in, configure, config_vc.awk: sdcc version number is now
531 stored in configure.in; removed .version
532 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
533 doc/INSTALL.txt: version bumped to 2.7.2
534 * sim/ucsim/configure.in, sim/ucsim/configure:
535 use "read" to read from .version
537 2007-06-03 Borut Razem <borut.razem AT siol.net>
539 * */Makefile.in: removed annoying warning:
540 Makefile:xx: Makefile.dep: No such file or directory
542 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
544 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
545 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
546 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
547 * src/SDCCast.c (resultTypePropagate): propagate for '!',
548 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
549 bugfix: only use newBoolLink for bit result type
550 * src/SDCCicode.c (geniCodeLogic): added param tree,
551 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
552 (geniCodeLogicAndOr): use IS_BIT,
553 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
554 (ast2iCode): added tree param to geniCodeLogic for comparisons
555 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
556 * support/regression/tests/bug1723128.c: added test NotZero
558 2007-06-01 Borut Razem <borut.razem AT siol.net>
560 * SDCPP synchronized with GCC CPP release version 4.2.0,
561 currently the latest release:
562 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
563 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
564 support/cpp2/cppdefault.h, support/cpp2/except.h,
565 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
566 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
567 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
568 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
569 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
570 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
571 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
572 support/cpp2/opts.h, support/cpp2/output.h,
573 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
574 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
575 support/cpp2/system.h, support/cpp2/version.c,
576 support/cpp2/Makefile.in: modified
577 * support/cpp2/opts-common.c: added
578 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
579 * device/lib/pic16/libdev/pic18f[24]5j10.c:
580 search for included source file in local directory
581 * sim/ucsim/configure, sim/ucsim/configure.in:
582 temporary solution to suppress GCC 4.2.0 c++ warning:
583 deprecated conversion from string constant to `char *'
585 2007-06-01 Raphael Neider <rneider AT web.de>
587 * device/lib/pic/libdev/pic12f683.c,
588 * device/include/pic/pic12f683.h: added GPIO bits
590 2007-06-01 Raphael Neider <rneider AT web.de>
592 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
593 quotation marks, clarified role of PIC14 vs. PIC16 ports
594 * src/pic16/devices.inc,
595 * device/include/pic16/pic18fregs.h,
596 * device/include/pic16/pic18f[24][45]j10.h,
597 * device/lib/pic16/pics.all,
598 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
599 18f24j10, 18f25j10, 18f44j10, and 18f45j10
600 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
601 for new devices as they are not yet supported by gputils
603 2007-05-31 Borut Razem <borut.razem AT siol.net>
605 * Small Device C Compiler 2.7.0 released
606 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
607 changed sdcc version to 2.7.1
608 * support/scripts/sdcc.nsi: added How to create WIN32 release
611 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
613 * doc/sdccman.lyx: documented initialization and allocation of absolute
614 variables, bit parameter passing, the need for function pointers to be
615 reentrant and alpha quality support of inline and retrict
617 2007-05-26 Borut Razem <borut.razem AT siol.net>
619 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
620 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
621 * docs/knownbugs.html: updated
623 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
625 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
627 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
629 (gencjneshort): optimized when left is AOP_DIR
630 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
631 initializing unions in a struct/array
632 * support/regression/fwk/include/testfwk.h: added defines for data, near
633 and far for host and z80
634 * support/regression/tests/bug1723128.c: new, added
636 2007-05-22 Borut Razem <borut.razem AT siol.net>
638 * doc/knownbugs.html: updated
640 2007-05-21 Raphael Neider <rneider AT web.de>
642 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
643 error message instead
644 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
646 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
648 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
650 2007-05-21 Raphael Neider <rneider AT web.de>
652 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
654 * src/regression/gpsim_assert.h,
655 * src/regression/Makefile,
656 * src/regression/pcodeopt.c: regression test for the above fix
658 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
660 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
661 jumps to self, fixed bug 1717281
663 2007-05-10 Borut Razem <borut.razem AT siol.net>
665 * support/scripts/gen_known_bugs.pl: cosmetic fix
666 * doc/knownbugs.html: generated by gen_known_bugs.pl
668 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
670 * src/SDCCast.c (createFunction): also generate non-inlined version of
671 function for functions declared as "static inline"
672 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
673 function can be inlined after non-inlined version generated.
675 2007-05-10 Borut Razem <borut.razem AT siol.net>
677 * support/scripts/gen_known_bugs.pl: added script
678 which generates knownbugs.html
680 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
682 * doc/knownbugs.html: updated for release 2.7.0
684 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
686 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
688 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
690 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
691 (throughout): updated generating comments
692 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
693 (throughout): updated generating comments
694 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
695 rule instead of at the second, or it might skip lines when removing the
697 * support/regression/tests/bug1714204.c: changed test to foo
699 2007-05-08 Borut Razem <borut.razem AT siol.net>
701 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
702 thanks to SDCC Distributed Compile Farm members,
703 added Z80 and GBZ80 command line options
704 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
706 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
708 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
709 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
710 * support/regression/tests/longlit.c: modified to be tested at all and
711 to pass the actual test
713 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
715 * device/include/mcs51/uPSD33xx.h: Added.
717 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
719 * device/lib/_gptrput.c,
720 * device/lib/_gptrget.c: removed old code,
722 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
723 * support/regression/tests/bug1714204.c: new, added
725 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
727 * support/regression/tests/regtrack.c: test was never executed
728 because of the regression test being picky about white spaces.
729 * device/lib/mcs51/crtclear.asm: added comment
731 2007-05-06 Raphael Neider <rneider AT web.de>
733 * device/lib/pic/Makefile.rules,
734 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
735 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
737 2007-05-06 Raphael Neider <rneider AT web.de>
739 * src/pic16/device.h,
741 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
742 _pic16_setDefaultOptions): removed/reordered command-line args
743 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
744 devices, regrouped command line args, environment variables),
745 clarified sone points, added sections on how to add devices to the
748 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
750 * src/z80/peeph.def: fixed bug in rule 2
752 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
754 * src/port.h: added TARGET_MCS51_LIKE
755 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
756 take advantage of it too
757 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
758 (shiftR2Left2Result): Optimized: don't check shifting by 0
759 * src/z80/peeph-z80.def,
760 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
761 modifications, see patch 1700823
762 * src/mcs51/peep.c (): fixed bug 1712928
763 * support/regression/tests/bug1712928.c: new, added
765 2007-05-05 Borut Razem <borut.razem AT siol.net>
767 * device/lib/pic16/Makefile.common.in,
768 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
769 removed bash dependencies
771 2007-05-01 Borut Razem <borut.razem AT siol.net>
774 fixed bug #1710507: --i-code-in-asm makes compile fail
775 all iCode comments are now one liners
776 * src/mcs51/gen.c: fixed memory leak
778 2007-05-01 Raphael Neider <rneider AT web.de>
780 * device/lib/pic/libdev/*.c
781 * device/include/pic/*.h: regenerated all device libs from updated
783 * support/scripts/inc2h.pl: documented usage, now uses strict to
786 2007-04-30 Borut Razem <borut.razem AT siol.net>
789 fixed bug #1669175: Problem with space in output paths
790 documented how to use paths with spaces for Windows users
792 2007-04-29 Borut Razem <borut.razem AT siol.net>
794 * Fixed svn:eol-style and svn:keywords properties
795 * src/SDCCval.c: fixed bug
796 #1592871: Segfault with "large" const arrays of characters
797 replaced recursion with iteration
798 * Removed svn:executable property from non-executable files
800 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
802 * src/mcs51/gen.c (genRet): fixed bug 1707003
804 2007-04-27 Raphael Neider <rneider AT web.de>
806 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
807 createReachingDefinitions,assignValnums,pic16_destructDF,
808 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
809 prevent NULL pointer dereferences
810 * device/lib/pic/libdev/pic16f886.c,
811 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
812 prevent building them, gputils do not really support them yet
814 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
816 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
817 helps printf_small. 32 bytes more __idata mem.
819 2007-04-27 Raphael Neider <rneider AT web.de>
821 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
822 return early when pb or pb->pcHead is NULL (patch #1708427)
823 * src/regression/empty.c,
824 * src/regression/Makefile: added test with empty functions
825 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
827 2007-04-27 Borut Razem <borut.razem AT siol.net>
829 * src/SDCCast.c: fixed feature request
830 #1547512: Redundant strings linked when using sizeof("abc")
832 2007-04-23 Borut Razem <borut.razem AT siol.net>
834 * doc/sdccman.lyx, src/SDCCmain.c:
835 peep-hole comments are generated only if --fverbose-asm option is
836 specified and --no-peep-comments is not, as proposed by Frieder.
837 * support/regression/Makefile.in: compile regression tests with
838 --fverbose-asm option so one can "grep" whether a new (or an old)
839 peephole is (still) applied; requested by Frieder.
841 2007-04-23 Kevin Buettner <kevin AT buettner.to>
843 * device/include/pic/pic16f886.h,
844 * device/include/pic/pic16f887.h,
845 * device/lib/pic/libdev/pic16f886.c,
846 * device/lib/pic/libdev/pic16f887.c,
847 * device/include/pic/pic14devices.txt,
848 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
850 2007-04-23 Kevin Buettner <kevin AT buettner.to>
852 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
855 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
857 * device/lib/_memset.c: assembler version for mcs51
859 2007-04-22 Borut Razem <borut.razem AT siol.net>
861 * support/scripts/listerr.c: program to create the list of errors and
862 warnings list from - added
863 * doc/sdccman.lyx: removed the note
864 "For list of warnings and corresponding codes, see err_warn.txt"
865 * src/SDCCsymt.c: fixed bug #1699804:
866 Bug with some uses of sizeof(static local array) (MCS51)
867 * support/regression/tests/bug-1699804.c: added
869 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
871 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
872 (main): added option -i,
873 (asmbl, case S_INCL): use search_path_fopen,
874 mostly from patch 1579668 by Peter Miller, thanks
875 * src/z80/main.c: fixed typo --callee-saves-bc
876 * device/include/mcs51/compiler.h: added sfrword for Tasking
878 2007-04-20 Borut Razem <borut.razem AT siol.net>
880 * src/z80/main.c: replaced reserved keyword asm with asmblr
882 2007-04-19 Borut Razem <borut.razem AT siol.net>
884 * src/port.h: use const pointers to strings
885 * src/SDCCargs.h: declared getStringArg() and getIntArg()
886 * src/pic16/main.c: include SDCCargs.h
887 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
888 const char, since the strings are dynamically allocated
889 * src/SDCCmain.c: options.code_seg and options.const_seg are
890 dynamically allocated; check port specific command line options
891 before the general ones
892 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
894 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
896 * device/include/ds400rom.h,
897 * device/lib/ds390/lcd390.c,
898 * device/lib/ds390/memcpyx.c,
899 * device/lib/ds390/rtc390.c,
900 * device/lib/ds400/ds400rom.c,
901 * device/lib/ds400/memcpyx.c,
902 * device/lib/hc08/_ret.c: more replacements of keywords with their
903 double underscore equivalents
904 * device/lib/ds390/Makefile.in,
905 * device/lib/ds400/Makefile.in,
906 * device/lib/gbz80/Makefile.in,
907 * device/lib/hc08/Makefile.in,
908 * device/lib/mcs51/Makefile.in,
909 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
911 2007-04-17 Borut Razem <borut.razem AT siol.net>
913 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
914 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
915 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
916 to --fverbose-asm, to be gcc'ish
918 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
920 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
922 2007-04-17 Borut Razem <borut.razem AT siol.net>
924 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
925 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
926 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
927 with their double underscore equivalent
929 2007-04-14 Borut Razem <borut.razem AT siol.net>
931 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
934 2007-04-13 Borut Razem <borut.razem AT siol.net>
936 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
938 * device/examples/serialcomm/windows/serial.[ch],
939 device/examples/serialcomm/windows/test_serialcomm.cpp:
940 updated by Bela Torok
941 * device/examples/serialcomm/windows/serialcomm.dsw,
942 device/examples/serialcomm/windows/serialcomm.dsp: added
944 2007-04-13 Jan Waclawek <wek AT efton.sk>
946 * doc/sdccman.lyx: additions and changes at various places
947 (submitted as #1697136).
948 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
950 2007-04-10 Borut Razem <borut.razem AT siol.net>
952 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
953 LyX file format changed to 245
954 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
955 "FreeWare" replaced with "free open source"
957 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
959 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
961 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
963 * device/include/pic16/pic18fregs.h,
965 * device/lib/_decdptr.c,
966 * device/lib/_divsint.c,
967 * device/lib/_divslong.c,
968 * device/lib/_divuint.c,
969 * device/lib/_divulong.c,
970 * device/lib/_fs2schar.c,
971 * device/lib/_fs2sint.c,
972 * device/lib/_fs2slong.c,
973 * device/lib/_fs2uchar.c,
974 * device/lib/_fs2uint.c,
975 * device/lib/_fs2ulong.c,
976 * device/lib/_fsadd.c,
977 * device/lib/_fscmp.c,
978 * device/lib/_fsdiv.c,
979 * device/lib/_fseq.c,
980 * device/lib/_fsget1arg.c,
981 * device/lib/_fsget2args.c,
982 * device/lib/_fsgt.c,
983 * device/lib/_fslt.c,
984 * device/lib/_fsmul.c,
985 * device/lib/_fsneq.c,
986 * device/lib/_fsnormalize.c,
987 * device/lib/_fsreturnval.c,
988 * device/lib/_fsrshift.c,
989 * device/lib/_fssub.c,
990 * device/lib/_fsswapargs.c,
991 * device/lib/_gptrget.c,
992 * device/lib/_gptrgetc.c,
993 * device/lib/_gptrput.c,
994 * device/lib/_logexpf.c,
995 * device/lib/_modsint.c,
996 * device/lib/_modslong.c,
997 * device/lib/_moduint.c,
998 * device/lib/_modulong.c,
999 * device/lib/_mulint.c,
1000 * device/lib/_mullong.c,
1001 * device/lib/_schar2fs.c,
1002 * device/lib/_ser.c,
1003 * device/lib/_setjmp.c,
1004 * device/lib/_sint2fs.c,
1005 * device/lib/_slong2fs.c,
1006 * device/lib/_spx.c,
1007 * device/lib/_uchar2fs.c,
1008 * device/lib/_uint2fs.c,
1009 * device/lib/_ulong2fs.c,
1010 * device/lib/asincosf.c,
1011 * device/lib/atanf.c,
1012 * device/lib/calloc.c,
1013 * device/lib/ds390/tinibios.c,
1014 * device/lib/ds400/tinibios.c,
1015 * device/lib/expf.c,
1016 * device/lib/free.c,
1017 * device/lib/hc08/_mulint.c,
1018 * device/lib/logf.c,
1019 * device/lib/malloc.c,
1020 * device/lib/printf_fast.c,
1021 * device/lib/printf_tiny.c,
1022 * device/lib/printfl.c,
1023 * device/lib/realloc.c,
1024 * device/lib/ser_ir.c,
1025 * device/lib/serial.c,
1026 * support/regression/tests/libmullong.c: replaced all special keywords
1027 with their double underscore equivalent
1028 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1029 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1031 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1032 (genRet): if the bit-symbol is ruonly it already is in the carry
1033 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1034 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1035 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1036 type UCHAR if dest is not bit
1038 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1040 * device/include/math.h,
1041 * device/lib/cotf.c,
1042 * device/lib/expf.c,
1043 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1045 2007-04-01 Borut Razem <borut.razem AT siol.net>
1047 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1048 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1049 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1050 gcc_unreachable() called internal_error()...
1052 2007-03-30 Raphael Neider <rneider AT web.de>
1054 * src/pic/ralloc.c (isData): suppress garbage debug output
1056 2007-03-28 Borut Razem <borut.razem AT siol.net>
1059 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1060 is developed, built and used worldwide, and the word "night" doesn't
1063 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1065 * device/include/mcs51/C8051F360.h: new, added
1066 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1068 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1070 * src/SDCC.y (declaration_specifiers, function_specifier),
1071 * support/Util/SDCCerr.c,
1072 * support/Util/SDCCerr.h,
1074 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1076 * src/SDCCmem.c (deallocParms),
1077 * src/SDCCast.c: support for function inlining, not quite complete
1078 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1079 'restrict' qualifier
1081 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1083 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1084 (saveRBank, unsaveRBank): don't save bits,
1085 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1086 * support/regression/tests/bug1535242.c: new, added
1087 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1088 thanks Alexey Shamrin <shamrin AT gmail.com>,
1089 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1090 removed header guard)
1092 * sdcc.spec: bumped version to 2.6.5
1093 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1095 2007-03-22 Borut Razem <borut.razem AT siol.net>
1097 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1098 fixed bug #1653671: sdcdb integration into ddd is broken
1100 2007-03-22 Raphael Neider <rneider AT web.de>
1102 * src/pic/gen.c (popGetExternal): augmented to also create references
1103 to external variables (not only labels),
1104 (genCall): comment on plan to reduce PAGESEL overhead,
1105 (genFunction, genEndFunction): also save/restore FSR around interrupt
1106 handling code, removed lots of unused code
1107 (genDivOneByte): release acquired temp register
1108 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1110 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1111 for registers that need to be saved during interrupts (FSR, STATUS,
1112 PCLATH; W needs special handling), currently only FSR is used
1114 2007-03-22 Raphael Neider <rneider AT web.de>
1116 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1118 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1120 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1122 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1124 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1126 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1128 * as/link/aslink.h: added LKOBJEXT
1129 * as/link/hc08/link_hc08.dsp,
1130 * as/link/hc08/Makefile.bcc,
1131 * as/link/hc08/Makefile.in,
1132 * as/link/mcs51/aslink.dsp,
1133 * as/link/mcs51/Makefile.bcc,
1134 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1135 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1136 * as/link/lkaomf51.c: merged and moved
1137 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1138 * as/link/z80/lkdata.c,
1139 * as/link/lkdata.c: merged and moved
1140 * as/link/hc08/lkmain.c,
1141 * as/link/mcs51/lkmain.c: cosmetic changes
1142 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1143 * as/link/lklex.c: use LKOBJEXT
1144 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1145 ANSI-fied functions, removed bubble-sorts
1146 * as/link/z80/lksym.c as/link/lksym.c: merged,
1148 * as/link/z80/linkgbz80.dsp,
1149 * as/link/z80/linkz80.dsp,
1150 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1151 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1152 * as/link/z80/lkhead.c,
1153 * as/link/z80/lklex.c: deleted
1154 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1155 * as/link/z80/lkmain.c: added copyfile()
1157 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1159 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1161 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1163 * device/lib/_strlen.c: assembler version for mcs51
1165 2007-03-13 Raphael Neider <rneider AT web.de>
1167 * device/include/pic16/pic18f2221.h,
1168 * device/include/pic16/pic18f2321.h,
1169 * device/include/pic16/pic18f2331.h,
1170 * device/include/pic16/pic18f4221.h,
1171 * device/include/pic16/pic18f4321.h,
1172 * device/include/pic16/pic18f4331.h: fixed config byte location names
1173 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1174 consistently named config byte locations
1176 2007-03-13 Borut Razem <borut.razem AT siol.net>
1178 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1179 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1180 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1181 as/link/z80/Makefile.in, as/z80/Makefile.in:
1184 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1186 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1187 * device/lib/printf_large.c: pointer was converted to generic
1188 pointer for mcs51 models other than model-small (Maarten noticed)
1190 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1192 * device/include/mcs51/ADuC84x.h: Added.
1194 2007-03-10 Borut Razem <borut.razem AT siol.net>
1196 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1197 fixed RFE #1624219: double backslashes in filenames;
1198 functions hexEscape(), octalEscape() and copyStr() moved from
1199 SDCCval.c to SDCCutil.c and made them glovbally available
1201 2007-03-09 Borut Razem <borut.razem AT siol.net>
1203 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1204 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1205 1673361: Missaligned comments in output files
1207 2007-03-09 Raphael Neider <rneider AT web.de>
1209 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1211 2007-03-09 Raphael Neider <rneider AT web.de>
1215 * src/pic/ralloc.c: suppress undesired debug output
1216 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1218 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1220 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1222 2007-03-07 Borut Razem <borut.razem AT siol.net>
1224 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1225 search include files in the current directory
1227 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1229 * src/SDCCglue.c (emitMaps, glue),
1230 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1232 * support/regression/tests/absolute.c: added xdata test
1234 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1236 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1237 added condition to macro, fixes bug 1666080
1239 2007-03-02 Raphael Neider <rneider AT web.de>
1241 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1243 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1245 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1246 be cleared. Unconditionally set __XPAGE
1247 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1249 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1254 * src/mcs51/rtrack.c,
1256 * doc/sdccman.lyx: added --no-gen-comments
1257 * src/mcs51/peeph.def: added 192.b, disabled 185
1259 2007-02-25 Raphael Neider <rneider AT web.de>
1261 * src/pic16/gen.c (genCast): fixed typo
1262 * device/lib/pic16/Makefile.subdir: only install existing files
1263 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1265 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1267 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1268 * device/lib/mcs51/crtclear.asm,
1269 * device/lib/mcs51/crtxclear.asm: renumbered labels
1270 * device/lib/mcs51/Makefile.in: added crtcall.asm
1271 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1272 * src/mcs51/gen.c (movc): removed,
1273 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1275 (toCarry, genSend, genRet): added function toCarry,
1276 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1277 (assignBit, genAssign, genCast): added function assignBit
1278 * src/mcs51/Makefile.bcc: added rtrack.c
1279 * src/mcs51/ralloc.h: made valueKnown a bitfield
1280 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1281 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1282 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1283 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1284 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1285 (_pop): only pop valid pairs, see gencjneshort,
1286 (gencjneshort): return pair that still needs to be popped, restructured,
1287 (gencjne, genCmpEq): call _pop
1289 2007-02-23 Raphael Neider <rneider AT web.de>
1291 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1293 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1295 * device/include/mcs51/P89LPC925.h: Added.
1297 2007-02-18 Raphael Neider <rneider AT web.de>
1299 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1301 2007-02-17 Borut Razem <borut.razem AT siol.net>
1303 * support/cpp2/directives.c, support/cpp2/version.c:
1304 synchronized with GCC CPP 4.1.2
1306 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1308 * src/mcs51/rtrack.h,
1309 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1310 by checking the strings passed by emitcode() to the assembler.
1311 Feel free to change. This in part addresses RFE #482179.
1312 Set environment variable SDCC_RTRACK to enable.
1313 * src/mcs51/gen.c: inserted hooks
1314 * src/mcs51/ralloc.h: added two members to struct regs
1315 * support/regression/tests/regtrack.c: added
1317 2007-02-14 Borut Razem <borut.razem AT siol.net>
1319 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1320 * Makefile.in: applied patch from Makefile related part of
1321 #1469393: Compiler does not initialize static data
1323 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1325 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1326 for better fix of bug 1273984, compiles pic16 rand.c
1328 2007-02-12 Borut Razem <borut.razem AT siol.net>
1330 * src/pic16/main.c: fixed pic16 standard library directory bug
1332 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1334 * src/hc08/gen.c (genSwap): fix swap regression test
1336 2007-02-10 Borut Razem <borut.razem AT siol.net>
1338 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1340 * support/regression/tests/bug-1654060.c: added regression test for
1343 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1345 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1346 bit moves in return statement
1348 2007-02-09 Borut Razem <borut.razem AT siol.net>
1350 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1353 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1355 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1356 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1358 2007-02-07 Raphael Neider <rneider AT web.de>
1360 * src/pic16/devices.inc,
1361 * device/include/pic16/pic18fregs.h,
1362 * device/include/pic16/pic18f[24][34]31.h,
1363 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1364 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1365 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1367 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1369 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1370 can this have lived here for so many years?
1371 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1372 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1373 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1375 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1377 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1378 appended by loop induction must be at the very end of the eBBlock
1380 2007-02-05 Kevin Vigor
1382 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1384 2007-02-05 Borut Razem <borut.razem AT siol.net>
1386 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1387 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1389 2007-02-03 Borut Razem <borut.razem AT siol.net>
1391 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1392 applied patch #1646602 option to set default signedness of char to
1393 unsigned, added -funsigned-char command line option,
1394 thanks to Gunther Jehle
1395 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1396 prompt for file deletion a few hundred times (especially the
1397 subversion files, which have ro permissions so it asks for
1398 confirmation), thanks to Simon McAuliffe;
1399 added {} + option to find in order to remove multiple files from a
1402 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1404 * device/include/mcs51/SST89x5xRDx.h: Added.
1406 2007-02-02 Raphael Neider <rneider AT web.de>
1408 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1409 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1411 2007-02-01 Raphael Neider <rneider AT web.de>
1413 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1416 2007-01-31 Borut Razem <borut.razem AT siol.net>
1418 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1419 if compiled with GCC. Thanks to Raphael Neider
1421 2007-01-31 Raphael Neider <rneider AT web.de>
1423 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1424 operand names, handles name and (name + n) for all n,
1425 (sameBank): restructured, also check bank allocation policy,
1426 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1427 (pic14_operandsAllocatedInSameBank): check whether to operands
1428 will be allocated into the same bank (i.e., section) to reduce
1429 BANKSEL overhead, queried from pcode.c:sameBank,
1430 (pic14printLocals): reintroduced clustering registers into a single
1431 section: all compiler generated symbols will now reside in one
1432 bank (per file), reducing BANKSEL overhead and code size,
1433 (showAllMemmaps): use local dbuf where possible
1435 2007-01-29 Raphael Neider <rneider AT web.de>
1437 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1438 (call_libraryfunc): retrieve/create symbol and mark as used,
1439 (genFunction): mark defined functions as non-extern and add again
1440 to code memmap for later output
1441 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1442 (pic14printLocals): reworked for new symbol emission,
1443 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1444 showAllMemmaps): reworked symbol output using dbufs, added handling
1445 of string literals (still incomplete),
1446 (picglue): removed symbol emission, moved into showAllMemmaps,
1447 (emitSymbolSet): new workhorse for symbol output,
1448 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1450 2007-01-29 Borut Razem <borut.razem AT siol.net>
1452 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1453 component contains the extension separator.
1455 2007-01-28 Borut Razem <borut.razem AT siol.net>
1457 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1459 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1460 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1461 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1462 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1463 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1464 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1465 src/z80/gen.c, support/Util/MySystem.c:
1466 accept slash and backslash as directory separator on WIN32 and
1469 2007-01-28 Raphael Neider <rneider AT web.de>
1471 * src/pic16/devices.inc,
1472 * device/include/pic16/pic18f[24][23]21.h,
1473 * device/include/pic16/pic18fregs.h,
1474 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1475 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1476 * device/lib/pic16/libio/adc.ignore,
1477 * device/lib/pic16/libio/i2c.ignore,
1478 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1479 family, as gputils do not yet support the devices
1480 * device/lib/pic16/Makefile.subdir: ignore errors on install
1481 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1482 headers and libraries from gputils .inc files
1484 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1486 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1488 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1490 * doc/sdccman.lyx: add printf benchmarks
1492 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1494 * device/lib/printf_fast.c: fix %c, char promoted to int
1495 * device/lib/printf_tiny.c: fix %c, char promoted to int
1497 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1499 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1501 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1503 * support/regression/tests/swap.c: 64 bit hosts failed
1504 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1506 2007-01-25 Raphael Neider <rneider AT web.de>
1508 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1509 based on absolute register address, patch by Alex Blond
1511 2007-01-22 Raphael Neider <rneider AT web.de>
1513 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1514 emitted, do not emit them again...
1516 2007-01-22 Raphael Neider <rneider AT web.de>
1518 * src/regression/bank1.c, src/regression/compare6.c,
1519 src/regression/add.c: cosmetic changes
1520 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1521 * src/pic/gen.c: fixed global zero and one,
1522 (aopForSym): removed unued code,
1523 (aopGet): assert aop is defined, check and use `index' of
1524 pCodeImmd operands (fixes #1630908),
1525 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1526 (register_reassign): prevent accidental register unification,
1527 (ReuseReg): cosmetic changes (also above)
1528 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1529 pic14emitStaticSeg): do not emit initialized data,
1530 (printIval*): replaced with working versions,
1531 (pic14createInterruptVect,picglue): use idata for initialized data,
1532 now init data should work in all modules (not only main()),
1533 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1535 2007-01-21 Borut Razem <borut.razem AT siol.net>
1537 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1538 use -fPIC or -fpic if they are supported and not ignored
1539 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1540 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1542 2007-01-20 Borut Razem <borut.razem AT siol.net>
1544 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1545 implemented RFE #1470316: allow "$" in variable names
1547 2007-01-20 Raphael Neider <rneider AT web.de>
1549 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1551 2007-01-20 Raphael Neider <rneider AT web.de>
1553 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1554 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1555 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1556 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1557 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1558 * device/lib/pic/libdev/pic*.c,
1559 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1560 * device/lib/pic/libdev/Makefile.in: show progress
1562 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1564 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1565 * support/scripts/sdcc_cygwin_mingw32,
1566 * support/scripts/sdcc_mingw32,
1567 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1568 conformance with autoconf 2.6
1570 2007-01-19 Raphael Neider <rneider AT web.de>
1572 * src/pic/device.c (register_map): fixed list construction
1573 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1574 (genMod): removed case for genModbits,
1575 (genModbits): removed as now unused/unimplemented
1576 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1578 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1580 * support/regression/tests/swap.c: added in response to #1638622
1581 * doc/sdccman.lyx: synced version, minor changes
1583 2007-01-18 Borut Razem <borut.razem AT siol.net>
1585 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1586 thanks to Gunther Jehle
1587 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1588 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1589 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1590 use filename in lineno instead.
1591 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1592 print the file name in ast_print()
1594 2007-01-18 Borut Razem <borut.razem AT siol.net>
1596 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1598 * src/SDCC.lex: stringLiteral() returns const char pointer,
1599 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1600 fixed column counting
1601 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1602 accept const char pointer as parameter
1603 * src/SDCCdwarf2.c: corrected buffer size
1605 2007-01-17 Borut Razem <borut.razem AT siol.net>
1607 * support/Util/dbuf_string.c: fixed for amd64
1609 2007-01-15 Borut Razem <borut.razem AT siol.net>
1611 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1612 removed terminal symbol ELIPSIS, since it was never generated by the
1613 lexer and it was wrongly used in parameter_identifier_list rule
1615 2007-01-15 Raphael Neider <rneider AT web.de>
1617 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1618 code page and data banking description
1619 * src/pic/genarith.c,
1620 * src/pic/gen.h: removed bit arithmetic functions,
1621 updated exit(1) to exit(EXIT_FAILURE)
1622 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1623 * device/include/pic16/pic18f2455.h,
1624 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1625 TRISD and TRISE, fixed/added some bit names
1626 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1627 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1628 updated pic18f2455.{c,h} instead of duplicating them
1630 2007-01-14 Borut Razem <borut.razem AT siol.net>
1632 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1633 Cannot debug files that contain spaces in the path name
1634 by converting spaces in asm file name to underscores
1636 2007-01-13 Borut Razem <borut.razem AT siol.net>
1638 * doc/sdccman.lyx: fixed format errors
1640 2007-01-10 Borut Razem <borut.razem AT siol.net>
1642 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1643 codeseg/constseg #pragma fail
1644 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1645 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1646 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1647 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1649 2007-01-09 Borut Razem <borut.razem AT siol.net>
1651 * get rid of diagnistic.[ch], pretty-print.[ch],
1652 c-pretty-print.[ch], ... used just for error, warning, ...
1654 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1655 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1656 suppoprt/cpp2/pretty-print.[ch]:
1658 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1659 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1660 suppoprt/cpp2/sdcpp.dsp:
1663 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1665 * device/lib/printf_large.c (output_float): removed recursion,
1666 use smaller buffer on stack for mcs51,
1667 fixed bug printing 1.96
1668 * support/regression/tests/snprintf.c: added test
1670 2007-01-07 Borut Razem <borut.razem AT siol.net>
1672 * use dynamic memory buffers instead temporary files
1673 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1675 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1676 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1677 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1678 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1679 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1680 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1681 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1682 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1683 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1684 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1685 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1686 support/Util/dbuf.c, support/Util/dbuf.h:
1688 * .version, sdcc.spec: bumped version to 2.6.4
1690 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1692 * src/port.h: added TARGET_Z80_LIKE macro
1693 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1694 output PSEG location if --xram-loc or --xstack-loc was used
1695 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1697 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1699 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1700 * as/as_z80.dsp, as/z80/as_z80.dsp,
1701 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1702 * sdcc.dsw: moved project files into subdir
1703 * as/hc08/as_hc08.dsp,
1704 * as/hc08/Makefile.bcc,
1705 * as/hc08/Makefile.in,
1706 * as/mcs51/Makefile.bcc,
1707 * as/mcs51/Makefile.in,
1708 * as/z80/Makefile.bcc,
1709 * as/z80/Makefile.in,
1710 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1713 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1716 * as/mcs51/asmain.c,
1718 * as/z80/assym.c: removed include "strcmpi.h"
1719 * as/hc08/strcmpi.c,
1720 * as/hc08/strcmpi.h,
1721 * as/mcs51/strcmpi.c,
1722 * as/mcs51/strcmpi.h,
1723 * support/Util/strcmpi.c,
1724 * support/Util/strcmpi.h: removed files
1725 * as/strcmpi.c: added as_strncmpi()
1727 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1729 * sdcc.dsw: Added some dependencies on project config.dsp
1731 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1733 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1734 with [di]ram_start to fix a regresion
1736 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1738 * configure.in: added missing mcs51 in status output
1739 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1741 * debugger/mcs51/clean.mk (distclean): remove config.h
1742 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1743 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1744 options.h, s-options-h and options.c
1745 * support/cpp2/clean.mk: unused, removed
1746 * Makefile.common.in,
1749 * as/hc08/Makefile.in,
1751 * as/mcs51/Makefile.in,
1752 * as/mcs51/clean.mk,
1755 * as/z80/Makefile.in,
1757 * as/link/Makefile.in,
1758 * as/link/hc08/Makefile.in,
1759 * as/link/hc08/clean.mk,
1760 * as/link/mcs51/Makefile.in,
1761 * as/link/mcs51/clean.mk,
1762 * as/link/z80/Makefile.in,
1763 * as/link/z80/clean.mk,
1764 * as/link/z80/conf.mk,
1765 * debugger/mcs51/Makefile.in,
1766 * debugger/mcs51/clean.mk,
1767 * device/include/Makefile.in,
1768 * device/lib/Makefile.in,
1769 * device/lib/mcs51/Makefile.in,
1770 * device/lib/pic/Makefile.in,
1771 * device/lib/pic/Makefile.common.in,
1772 * device/lib/pic/Makefile.subdir,
1773 * device/lib/pic/Makefile.rules,
1774 * device/lib/pic16/libio/Makefile.in,
1775 * device/lib/pic16/Makefile.subdir,
1776 * device/lib/pic16/libdev/Makefile.in,
1777 * device/lib/pic16/Makefile.rules,
1778 * device/lib/pic16/Makefile.common.in,
1779 * sim/ucsim/avr.src/Makefile.in,
1780 * sim/ucsim/main_in.mk,
1781 * sim/ucsim/cmd.src/Makefile.in,
1782 * sim/ucsim/doc/Makefile.in,
1783 * sim/ucsim/gui.src/Makefile.in,
1784 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1785 * sim/ucsim/gui.src/serio.src/Makefile.in,
1786 * sim/ucsim/hc08.src/Makefile.in,
1787 * sim/ucsim/libltdl/Makefile.in,
1788 * sim/ucsim/s51.src/Makefile.in,
1789 * sim/ucsim/sim.src/Makefile.in,
1790 * sim/ucsim/sim.src/conf.mk,
1791 * sim/ucsim/xa.src/Makefile.in,
1792 * sim/ucsim/z80.src/Makefile.in,
1796 * support/cpp2/Makefile.in,
1797 * support/librarian/Makefile.in,
1798 * support/librarian/clean.mk,
1799 * support/makebin/Makefile.in,
1800 * support/makebin/clean.mk,
1801 * support/packihx/Makefile.in,
1802 * support/regression/Makefile.in,
1803 * support/regression/ports/ds390/spec.mk,
1804 * support/regression/ports/gbz80/spec.mk,
1805 * support/regression/ports/hc08/spec.mk,
1806 * support/regression/ports/mcs51/spec.mk,
1807 * support/regression/ports/mcs51-large/spec.mk,
1808 * support/regression/ports/mcs51-medium/spec.mk,
1809 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1810 * support/regression/ports/pic14/spec.mk,
1811 * support/regression/ports/pic16/spec.mk,
1812 * support/regression/ports/mcs51-stack-auto/spec.mk,
1813 * support/regression/ports/ucz80/spec.mk,
1814 * support/regression/ports/xa51/spec.mk,
1815 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1816 adding a slash after $(top_builddir) and/or adding @datarootdir@
1818 * debugger/mcs51/configure.in,
1819 * device/lib/pic/configure.in,
1820 * device/lib/pic16/configure.in,
1821 * sim/ucsim/configure.in,
1822 * support/cpp2/configure.in,
1823 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1825 * debugger/mcs51/configure,
1826 * device/lib/pic/configure,
1827 * device/lib/pic16/configure,
1828 * sim/ucsim/configure,
1829 * support/cpp2/configure,
1830 * support/packihx/configure: generated with autoconf 2.60
1832 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1834 * as/link/hc08/lkihx.c (newArea),
1835 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1837 2007-01-02 Borut Razem <borut.razem AT siol.net>
1839 * doc/sdccman.lyx: documented #pragma sdcc_hash
1840 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1842 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1844 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1846 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1847 empty 'while'-loop to work correctly, see regression test 'while.c'
1848 * support/regression/tests/while.c: added
1850 2007-01-01 Borut Razem <borut.razem AT siol.net>
1852 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1853 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1854 support/cpp2/libcpp/sdcpp.c:
1855 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1856 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1857 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1859 2006-12-31 Borut Razem <borut.razem AT siol.net>
1861 * SDCPP synchronized with GCC CPP release version 4.1.1,
1862 currently the latest release:
1863 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1864 support/cpp2/libcpp/include/cpp-id-data.h
1865 support/cpp2/libiberty/fopen_unlocked.c
1866 support/cpp2/libiberty/md5.c
1868 support/cpp2/opt-functions.awk
1869 support/cpp2/opt-gather.awk
1870 support/cpp2/optc-gen.awk
1871 support/cpp2/opth-gen.awk:
1873 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1874 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1875 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1876 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1877 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1878 support/cpp2/diagnostic.h, support/cpp2/except.h,
1879 support/cpp2/hwint.h, support/cpp2/input.h,
1880 support/cpp2/intl.h, support/cpp2/move-if-change,
1881 support/cpp2/opts.c, support/cpp2/opts.h,
1882 support/cpp2/output.h, support/cpp2/prefix.c,
1883 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1884 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1885 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1886 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1887 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1888 support/cpp2/version.c:
1890 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1891 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1892 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1893 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1894 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1895 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1896 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1897 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1898 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1899 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1900 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1902 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1903 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1904 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1905 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1906 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1907 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1908 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1909 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1910 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1911 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1912 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1913 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1914 support/cpp2/system.h:
1917 2006-12-31 Borut Razem <borut.razem AT siol.net>
1919 * configure.in, configure: fixed bug #1538756: configure dies if bison
1920 and flex are not installed, 2nd try
1922 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1924 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1925 400.x for better code in RFE 899102
1927 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1929 * src/SDCCpeeph.c (deadMove),
1931 * src/mcs51/peep.h: renamed 'op' by 'reg'
1932 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1933 (scan4op): small change for removeDeadMove(), added support for
1934 'callee saves' and/or PACLL function calls,
1935 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1936 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1937 left in new dispatcher mcs51DeadMove()
1938 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1940 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1942 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1944 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1945 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1947 2006-12-30 Borut Razem <borut.razem AT siol.net>
1949 * support/cpp2/spacs.h: deleted from svn
1950 * configure.in, configure: fixed bug #1538756: configure dies if bison
1951 and flex are not installed
1953 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1955 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1956 with this z80 passes printf float test when enabled
1957 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1959 2006-12-28 Borut Razem <borut.razem AT siol.net>
1961 * support/cpp2/config.in, support/cpp2/configure.in,
1962 support/cpp2/configure, support/cpp2/Makefile.in:
1963 fix for the solaris build
1965 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1967 * src/SDCC.y (type_specifier2, pointer),
1969 * src/SDCCsymt.c (mergeSpec, checkSClass),
1970 * support/Util/SDCCerr.c,
1971 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1972 * support/valdiag/valdiag.py: Allow test cases to specify
1973 required language standard
1974 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1975 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1977 2006-12-27 Borut Razem <borut.razem AT siol.net>
1979 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1980 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1982 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1984 * support/cpp2/libiberty/Makefile.bcc: updated
1985 * src/pic16/main.c: fixed #pragma udata handling
1986 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1988 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1990 * src/SDCCpeeph.c: made labelHashEntry global,
1991 made pcDistance, FBYNAME static,
1992 (pcDistance): made static, use isComment and isLabel,
1994 (getLabelRef): added, extracted from labelRefCount(),
1995 (labelRefCount): use new getLabelRef(),
1996 (callFuncByName): made static, added deadMove,
1997 use isComment and isLabel,
1998 (newPeepRule): made static, set isLabel,
1999 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2000 labels from peephole rules,
2001 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2002 when isComment or isLabel is set
2003 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2004 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2006 * src/mcs51/peep.h: added
2007 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2008 * src/port.h: added peep->deadMove to port structure
2009 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2010 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2011 deadMove, finally removed no. 1 and 2
2018 * src/hc08/gen.c: mark lines with isComment or isLabel
2019 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2021 * sdcc.spec: bumped version to 2.6.3
2023 2006-12-26 Borut Razem <borut.razem AT siol.net>
2025 * support/cpp2/Makefile.in: added dependency on options.h
2026 * configure: regenerated
2027 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2028 * support/cpp2/Makefile.in: added vasprintf.c
2030 2006-12-25 Borut Razem <borut.razem AT siol.net>
2032 * SDCPP synchronized with GCC CPP release version 3.4.6,
2033 the latest release before 4.x:
2034 * support/cpp2/Makefile.in, support/cpp2/config.h,
2035 support/cpp2/configure, support/cpp2/configure.in,
2036 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2037 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2038 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2039 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2040 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2041 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2042 support/cpp2/cpptrad.c, support/cpp2/except.h,
2043 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2044 support/cpp2/hwint.h, support/cpp2/intl.h,
2045 support/cpp2/line-map.c, support/cpp2/line-map.h,
2046 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2047 support/cpp2/output.h, support/cpp2/prefix.c,
2048 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2049 support/cpp2/system.h, support/cpp2/version.c:
2051 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2052 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2053 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2054 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2055 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2056 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2057 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2058 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2059 support/cpp2/move-if-change, support/cpp2/opts.c,
2060 support/cpp2/opts.h, support/cpp2/opts.sh,
2061 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2062 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2063 support/cpp2/win32, support/cpp2/win32/dirent.c,
2064 support/cpp2/win32/dirent.h:
2066 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2067 * support/cpp2/sdcpp.h: renamed from sdcc.h
2068 * sdcppinit.c: deleted
2070 2006-12-23 Borut Razem <borut.razem AT siol.net>
2072 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2073 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2074 preproc.c: an other try to fix bug #982435: introduced
2075 -pedantic-parse-number command line option and pedantic_parse_number
2078 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2080 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2082 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2083 corrected overlayed areax addresses, warn about memory overlaps
2084 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2093 * src/port.h: added xabs_name and iabs_name
2094 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2095 (glue, emitMaps): create and emit maps d_abs and i_abs
2096 * src/SDCCglue.h: cosmetic changes
2097 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2099 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2100 (allocDefault): put absolute, initialized globals in them
2101 * support/regression/tests/absolute.c: added absolute bdata test
2102 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2104 2006-12-20 Borut Razem <borut.razem AT siol.net>
2106 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2107 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2108 added regression test for bug #982435
2110 2006-12-18 Borut Razem <borut.razem AT siol.net>
2112 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2113 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2114 small cosmetic changes
2115 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2116 * support/regression/tests/bug-1351710.c: added regression test
2118 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2120 * doc/sdccman.lyx: added the long missed iCode table
2121 "<where is figure II?>", added links to wiki
2123 2006-12-17 Borut Razem <borut.razem AT siol.net>
2125 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2126 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2127 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2128 unified table driven pragma handling, pragma argument type checking
2129 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2130 current one - version 1.1.3
2131 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2133 2006-12-13 Raphael Neider <rneider AT web.de>
2135 * src/pic/device.h: removed AssignedMemory structure and macros
2136 * src/pic/device.c: removed global finalMapping (linker assigns
2138 (register_map): add SFRs to remembered memRanges
2139 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2140 assignFixedRegisters,assignRelocatableRegisters): removed,
2141 (setMaxRAM,validAddress): adapted accordingly,
2142 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2143 reasonably sized sharebanks,
2144 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2145 (allDefsOutOfRange): removed unused code,
2146 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2148 * src/pic/pcode.c (register_reassign): removed recursion warning,
2149 fired far too often,
2150 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2151 to use existing pic14_stringInSet() to avoid duplicate symbols,
2152 tidied up the code a bit,
2153 (pic14printLocals): added in symmetry to printExterns, replaces
2154 writeUsedRegs more or less,
2155 (picglue): call new pic14_printLocals(),
2156 * device/include/pic/pic*.h: removed #pragma memmap directives,
2157 information gathered from include/pic/pic14devices.txt
2158 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2160 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2162 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2164 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2166 * device/include/mcs51/cc2430.h: fixed missing ';'
2168 2006-12-10 Raphael Neider <rneider AT web.de>
2170 * device/lib/pic16/libc/stdio/vfprintf.c,
2171 * device/lib/pic16/libc/stdio/printf_small.c,
2172 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2173 char arguments, as char varargs are cast to int by the caller,
2174 hopefully fixes #1604915 (other device libraries are still affected)
2176 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2178 * src/mcs51/ralloc.c (packRegsForAssign),
2179 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2181 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2183 * device/include/malloc.h: removed init_dynamic_memory
2184 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2185 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2186 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2187 * device/lib/libsdcc.lib,
2188 * device/lib/Makefile.in,
2189 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2190 * doc/sdccman.lyx: documented use of new _heap.c
2191 * support/regression/tests/malloc.c: removed init_dynamic_memory
2192 * src/cdbFile.c(spacesToUnderscores): new function,
2193 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2195 * device/include/tinibios.h: removed defines for putchar and getchar
2196 * device/lib/ds390/Makefile.in: added putchar.c
2197 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2199 2006-12-09 Borut Razem <borut.razem AT siol.net>
2201 * support/cpp2/sdcc.h: prevent multiple inclusion
2202 * support/cpp2/options.h: deleted
2204 2006-12-08 Borut Razem <borut.razem AT siol.net>
2206 * support/cpp2/sdcc.h: removed x*alloc() macros
2207 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2208 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2209 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2210 * support/cpp2/system.h: moved #include "sdcc.h"
2211 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2212 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2214 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2215 -funsigned-char options
2216 * support/cpp2/sdcppmain.c: fixed bug 1611411
2218 2006-12-07 Borut Razem <borut.razem AT siol.net>
2220 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2223 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2225 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2226 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2228 * .version: bumped to 2.6.2 because a) it's been a while
2229 b) the linker sources have moved c) the preprocessor is upgraded
2231 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2233 * support/regression/tests/snprintf.c: some checks
2234 * lib/src/printf_large.c: %bc: read char instead of int from stack
2236 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2238 * device/include/mcs51/cc2430.h: inserted _XPAGE
2240 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2242 * device/include/mcs51/cc2430.h: added
2244 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2246 * device/include/asm/default/features.h,
2247 * device/include/asm/ds390/features.h,
2248 * device/include/mcs51/at89s53.h,
2249 * device/include/ser.h,
2250 * device/include/ser_ir.h,
2251 * device/include/serial.h: changed keywords to double underscore variants,
2252 fixes bug 1590261 some more, thanks Steven Borley
2254 2006-12-01 Raphael Neider <rneider AT web.de>
2256 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2257 but emit warning (recursion is not supported for pic14)
2259 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2261 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2262 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2264 2006-11-30 Raphael Neider <rneider AT web.de>
2266 * src/pic/device.c (dump_sfr): always emit symbols
2267 * src/pic/glue.c (pic14printPublics): fixed typo
2269 2006-11-30 Raphael Neider <rneider AT web.de>
2271 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2272 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2273 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2274 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2275 a sharebank, use a non-shared bank for the stack if none available
2276 * src/pic/device.h (struct memRange): added linked list next field,
2277 added prototypes for above functions
2278 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2279 (typeRegWithIdx): accept fixed and unfixed stack registers
2280 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2281 the stack, handle shared and banked stack (except for WSAVE),
2282 (insertBankSel): removed useless optimization (will never fire),
2283 (FixRegisterBanking): added optimization for devices with only one
2284 possibly aliased bank of memory, like 16f84
2285 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2286 devices have no SHAREBANK in the linker script
2287 * device/include/pic/pic14devices.txt: documented memmap
2288 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2290 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2292 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2293 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2294 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2295 genhc08Code): switched most of the D (debug) macros to DD (detailed
2296 debug) macros to better control clutter in the generated .asm file.
2297 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2298 genRightShift): fixed bug with non-constant bit shift stored to
2299 a volatile result (SF Open Discussion forum thread #1616749).
2300 Single byte case is not yet optimized.
2302 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2304 * device/include/asm/mcs51/features.h,
2305 * device/include/malloc.h,
2306 * device/include/stdio.h: changed keywords to double underscore variants,
2309 2006-11-27 Borut Razem <borut.razem AT siol.net>
2311 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2312 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2313 support/cpp2/output.h, support/cpp2/cppinit.c,
2314 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2315 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2316 support/cpp2/cppdefault.c, support/cpp2/system.h,
2317 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2318 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2319 support/cpp2/prefix.c, support/cpp2/except.h,
2320 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2321 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2322 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2323 support/cpp2/version.c, support/cpp2/cppmain.c,
2324 support/cpp2/version.h, support/cpp2/hashtable.c,
2325 support/cpp2/cpperror.c:
2326 synchronized with GCC CPP release version 3.3.6,
2327 the latest where cppmain.c still exists.
2328 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2329 support/cpp2/sdcppinit.c: added
2331 2006-11-27 Borut Razem <borut.razem AT siol.net>
2333 * support/cpp2/cpplex.c:
2334 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2336 * support/cpp2/cpplib.c: removed definitions of unused variables
2338 2006-11-26 Borut Razem <borut.razem AT siol.net>
2340 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2341 since they are redefined by macros in support/cpp2/sdcc.h
2342 * support/cpp2/sdcc.h: x*alloc macro redefinition
2344 2006-11-25 Borut Razem <borut.razem AT siol.net>
2346 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2347 support/cpp2/configure, support/cpp2/Makefile.in,
2348 support/cpp2/cppfiles.c, support/cpp2/output.h,
2349 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2350 support/cpp2/config.h, support/cpp2/cpplib.h,
2351 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2352 support/cpp2/cppdefault.c, support/cpp2/config.in,
2353 support/cpp2/system.h, support/cpp2/cpplex.c,
2354 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2355 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2356 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2357 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2358 support/cpp2/configure.in, support/cpp2/intl.h,
2359 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2360 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2361 support/cpp2/version.c, support/cpp2/cppmain.c,
2362 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2363 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2364 support/cpp2/cpperror.c,
2365 support/cpp2/libiberty/safe-ctype.c,
2366 support/cpp2/libiberty/safe-ctype.h,
2367 support/cpp2/libiberty/splay-tree.c,
2368 support/cpp2/libiberty/obstack.c,
2369 support/cpp2/libiberty/lbasename.c,
2370 support/cpp2/libiberty/splay-tree.h,
2371 support/cpp2/libiberty/obstack.h:
2372 synchronized with GCC CPP release version 3.2.3,
2373 the latest before integration of cpp into gcc
2374 * support/cpp2/except.h, support/cpp2/line-map.c,
2375 support/cpp2/line-map.h,
2376 support/cpp2/libiberty/hex.c,
2377 support/cpp2/libiberty/concat.c,
2378 support/cpp2/libiberty/filenames.h: added
2379 * support/cpp2/intl.c: deleted
2381 2006-11-24 Borut Razem <borut.razem AT siol.net>
2383 * src/SDCC.y: enabled compilation of empty source file
2384 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2385 "ISO C forbids an empty source file"
2386 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2387 if all the code is ifdefed out.
2389 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2391 * src/hc08/gen.c (genPcall): fix for bug #1601032
2393 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2395 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2396 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2397 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2398 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2399 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2400 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2401 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2402 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2403 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2404 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2405 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2406 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2407 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2408 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2409 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2410 Renamed to all upper case as per the standard set by SiLabs
2412 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2414 * device/include/mcs51/C8051F520.h: new, added
2415 * device/include/mcs51/compiler.h: added link about predefined macros
2417 2006-11-23 Raphael Neider <rneider AT web.de>
2419 * src/regression/Makefile: add -L path to fresh library
2420 * src/regression/simulate: emphasize FAILED output
2421 * src/regression/create_stc: output _failures from gpsim
2422 * src/regression/compare4.c,
2423 * src/regression/rotate6.c: fixed char literals,
2424 all compile, all run =8-D
2426 * src/pic/pcode.h: added isPCASMDIR macro
2427 * src/pic/gen.c (genAnd): fixed bit offset
2428 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2429 packBits): unified register numbering schemes,
2430 (newReg): do not insert stack registers into hash table,
2431 (initStack): unpinned pseudo stack, simplified,
2432 (typeRegWithIdx): fixed retrieval of stack registers,
2433 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2434 (pCodeReplace): removed invalid assertion,
2435 (insertPCodeInstruction): fixed newly added labels,
2436 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2437 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2438 DumpFlow): removed unsed (broken?) code,
2439 (insertBankSel): prevent STATUS from being BANKSELed,
2440 (FixRegisterBanking): rewritten from scratch, implemented generic
2441 optimizations (suppress BANKSELs to same register and to registers
2442 present in all banks),
2443 (AnalyzeBanking): update flow after BANKSELection
2445 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2446 sharebank, let linker place it, mark STKxx symbols as emitted
2448 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2450 * src/regression/arrays.c,
2451 * src/regression/bank1.c,
2452 * src/regression/bool2.c,
2453 * src/regression/compare7.c,
2454 * src/regression/compare8.c,
2455 * src/regression/compare9.c,
2456 * src/regression/compare10.c,
2457 * src/regression/configword.c,
2458 * src/regression/for.c,
2459 * src/regression/mult1.c,
2460 * src/regression/pointer1.c,
2461 * src/regression/rotate6.c,
2462 * src/regression/string1.c,
2463 * src/regression/struct1.c,
2464 * src/regression/Makefile: make PIC14 regression tests run again
2465 (3 fail, 6 won't compile)
2467 2006-11-21 Raphael Neider <rneider AT web.de>
2469 * device/include/pic16/pic18f4550.h,
2470 * device/include/pic16/pic18f4455.h,
2471 * device/lib/pic16/libdev/pic18f4550.c,
2472 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2473 * configure.in: removed superfluous closing bracket
2475 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2477 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2480 2006-11-21 Raphael Neider <rneider AT web.de>
2482 * src/pic/device.{c,h}: added pic14_getPIC()
2483 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2484 (genAnd): added PIC code for one case, fixes #1597044
2485 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2486 SFRs that are present in all banks (e.g., STATUS)
2488 2006-11-20 Raphael Neider <rneider AT web.de>
2490 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2491 INCFSZ/INCFSZW and declared them as changing Z bit,
2492 (insertPCodeInstruction): correctly invert the above instructions,
2494 (DoBankSelect): don't panic on po_immediates
2496 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2499 * as/link/mcs51/lkihx.c (newArea),
2500 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2501 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2503 2006-11-11 Raphael Neider <rneider AT web.de>
2505 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2506 bitfield symbols, fixes #1579535 (once more...).
2508 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2510 * support/regression/generate-cases.py,
2511 * support/regression/fwk/include/testfwk.h,
2512 * support/regression/fwk/lib/testfwk.c: used code pointers,
2513 (about 50kByte less code generated for mcs51)
2515 2006-11-06 Borut Razem <borut.razem AT siol.net>
2517 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2518 debugger/mcs51/configure: fixed failed check because the function
2519 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2520 who submitted the patch for gpsim.
2521 * debugger/mcs51/configure.in: removed the result message
2522 * debugger/mcs51/Makefile.in: fixed the config.status warning
2523 "... seems to ignore the --datarootdir setting"
2525 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2527 * device/include/mcs51/c8051f020.h,
2528 * device/include/mcs51/c8051f040.h,
2529 * device/include/mcs51/c8051f060.h,
2530 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2531 * src/z80/gen.c (gencjneshort),
2532 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2534 2006-10-31 Borut Razem <borut.razem AT siol.net>
2536 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2537 debugger/mcs51/configure: get readline version
2539 2006-10-30 Borut Razem <borut.razem AT siol.net>
2541 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2542 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2543 debugger/mcs51/configure: locate readline even when cross compiling
2544 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2546 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2548 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2551 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2553 * device/include/malloc.h,
2554 * device/lib/calloc.c,
2555 * device/lib/free.c,
2556 * device/lib/malloc.c,
2557 * device/lib/realloc.c: moved definition of struct into sources
2558 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2560 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2562 * as/asx8051.dsp: corrected output directories
2563 * as/link/hc08: new directory for hc08 linker
2564 * as/hc08/aslink.h, as/link/aslink.h,
2565 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2566 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2567 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2568 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2569 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2570 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2571 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2572 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2573 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2574 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2575 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2576 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2577 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2578 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2579 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2580 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2581 * as/link/hc08/conf.mk,
2585 * sdcc.dsw: moved hc08 linker to as/link/hc08
2586 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2587 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2588 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2589 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2590 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2591 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2592 * as/link/mcs51/aslink.dsp,
2593 * as/link/mcs51/Makefile.in: factored out the common files
2594 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2595 * as/clean.mk: extra cleaning common files
2596 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2597 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2598 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2600 2006-10-29 Raphael Neider <rneider AT web.de>
2602 * src/pic/ralloc.c (newReg): create aliases for registers with
2603 multiple names to fix #1579535 and #1584001,
2604 (regWithIdx,dirregWithName): resolve aliases on lookup
2605 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2607 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2608 to prevent build errors on small devices
2610 2006-10-28 Raphael Neider <rneider AT web.de>
2612 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2613 assumption within interrupt handlers, fixes #1584940
2614 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2615 "emitted" to avoid emitting them again in udata
2617 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2619 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2622 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2624 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2625 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2626 on/off CR to CRLF conversion.
2628 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2630 * doc/sdccman.lyx: updated IRQ section
2632 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2634 * device/lib/serial_io.c: removed
2635 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2636 replacements for serial_io.c
2638 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2640 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2642 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2644 * device/lib/serial_io.c: Default putchar() and getchar() for
2645 mcs51 uses serial port.
2647 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2649 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2651 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2653 * support/regression/ports/mcs51/support.c: smaller
2654 _sdcc_external_startup()
2655 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2657 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2659 * device/lib/gbz80/crt0.s,
2660 * device/lib/gbz80/crt0_rle.s,
2661 * device/lib/gbz80/div.s,
2662 * device/lib/gbz80/fstubs.s,
2663 * device/lib/gbz80/heap.s,
2664 * device/lib/gbz80/mul.s,
2665 * device/lib/gbz80/putchar.s,
2666 * device/lib/gbz80/stubs.s,
2667 * device/lib/z80/crt0.s,
2668 * device/lib/z80/crt0_rle.s,
2669 * device/lib/z80/div.s,
2670 * device/lib/z80/fstubs.s,
2671 * device/lib/z80/heap.s,
2672 * device/lib/z80/mul.s,
2673 * device/lib/z80/putchar.s,
2674 * device/lib/z80/stubs.s: reverted, I was mistaken
2676 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2678 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2679 * support/regression/ports/mcs51/support.c: removed race
2680 condition on TI in _putchar allowing to use serial port mode 0
2682 2006-10-20 Borut Razem <borut.razem AT siol.net>
2684 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2686 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2688 * device/lib/gbz80/crt0.s,
2689 * device/lib/gbz80/crt0_rle.s,
2690 * device/lib/gbz80/div.s,
2691 * device/lib/gbz80/fstubs.s,
2692 * device/lib/gbz80/heap.s,
2693 * device/lib/gbz80/mul.s,
2694 * device/lib/gbz80/putchar.s,
2695 * device/lib/gbz80/stubs.s,
2696 * device/lib/z80/crt0.s,
2697 * device/lib/z80/crt0_rle.s,
2698 * device/lib/z80/div.s,
2699 * device/lib/z80/fstubs.s,
2700 * device/lib/z80/heap.s,
2701 * device/lib/z80/mul.s,
2702 * device/lib/z80/putchar.s,
2703 * device/lib/z80/stubs.s: removed all leading underscores from area names
2705 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2707 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2708 regression tests are not waiting in the simulator for simulated
2709 transmission of debug output
2711 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2713 * device/lib/printf_large.c: slightly smaller
2714 * doc/sdccman.lyx: do not use spaces within html links
2716 2006-10-16 Borut Razem <borut.razem AT siol.net>
2718 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2719 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2720 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2721 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2722 debugger/mcs51/configure:
2723 [ 1185668 ] add gnu readline support to sdcdb - enabled
2725 2006-10-16 Raphael Neider <rneider AT web.de>
2727 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2728 fixes #1577882, removes close to all banking optimizations
2730 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2732 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2733 variables in code memory
2734 * support/regression/tests/absolute.c: added test for this
2736 2006-10-15 Raphael Neider <rneider AT web.de>
2738 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2740 (BankSelect): emit BANKSEL before touching linker-placed regs,
2743 2006-10-10 Raphael Neider <rneider AT web.de>
2745 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2746 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2747 * src/pic/main.c (_pic14_parseOptions),
2748 * src/pic/main.h: mostly reverted to previous state, now use results
2749 from SDCCmain.c's argument parsing
2751 2006-10-10 Borut Razem <borut.razem AT siol.net>
2753 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2754 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2755 [ 1185668 ] add gnu readline support to sdcdb -
2756 prepared for READLINE, not enabled yet,
2757 thanks to <tal.bav AT gmail.com>
2759 2006-10-10 Raphael Neider <rneider AT web.de>
2761 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2762 * src/pic16/devices.inc,
2763 * device/include/pic16 (pic18f[24]620.h),
2764 * device/include/pic18fregs.h,
2765 * device/lib/pic16/pics.all,
2766 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2767 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2768 Gary Plumbridge and Anton Strobl
2770 2006-10-10 Raphael Neider <rneider AT web.de>
2772 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2773 --stack-siz=NUM options to configure the argument passing stack
2774 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2775 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2776 (pic14_getSharebankSize): obey --stack-siz=NUM,
2777 (pic14_getSharebankAddress): obey --stack-loc=NUM
2779 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2781 * doc/sdccman.lyx: added to the manual
2782 * doc/figures/ddd_example.png: added (neither pdflatex nor
2783 most browsers seem to like the .eps file)
2785 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2787 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2788 to /tmp and /var/tmp acc. LSB
2789 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2791 * support/regression/tests/onebyte.c: added test
2793 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2795 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2797 2006-10-05 Borut Razem <borut.razem AT siol.net>
2799 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2801 - sdcc.dsw: changed property eol-style to CRLF
2802 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2804 2006-10-04 Raphael Neider <rneider AT web.de>
2806 * device/include/pic/{pic16f84.h,pic16f84a.h},
2807 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2808 from patch #1522504, thanks to Robas Teodor
2810 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2812 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2815 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2817 * src/pic16/glue.c (pic16emitMaps),
2818 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2819 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2820 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2821 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2823 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2824 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2826 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2828 * support/librarian/sdcclib.c: Added option -l.
2829 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2831 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2832 using Windows command prompt.
2834 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2836 * device/lib/libsdcc.lib: added module rand
2837 * src/ds390/ralloc.c (rematStr),
2838 * src/hc08/ralloc.c (rematStr),
2839 * src/mcs51/ralloc.c (rematStr),
2840 * src/z80/ralloc.c (rematStr): made output more consistent
2841 * src/mcs51/gen.c: cosmetic changes
2843 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2845 * src/port.h: added mem.cabs_name to PORT
2852 * src/z80/main.c: added cabs_name initializers
2853 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2855 (emitMaps): emit absolutes in code memory into cabs_name
2857 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2858 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2859 * support/regression/fwk/include/testfwk.h: added define for at
2860 * support/regression/tests/absolute.c: added, new
2862 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2864 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2865 optimizations, see also patch 887161 by Stas Sergeev
2866 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2867 to be necessary anymore,
2868 (102, 103, 104, 127): renamed all occurances of bp to _bp
2870 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2872 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2873 thanks Weston T. Schmidt for patch 1555221
2874 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2875 * src/SDCCicode.c(geniCodeMultiply): small optimization
2877 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2879 * device/include/stdlib.h: added rand prototypes
2880 * device/lib/rand.c: new, added
2881 * device/lib/Makefile.in: added rand.c
2882 * src/z80/peeph.def,
2883 * src/z80/peeph-gbz80.def,
2884 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2886 2006-09-20 Raphael Neider <rneider AT web.de>
2888 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2890 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2892 * as/link/aslink.h: cosmetic changes
2893 * as/link/mcs51/Makefile.in,
2894 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2896 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2899 * as/link/mcs51/aslink.h,
2900 * as/link/z80/aslink.h: merged and moved to as/link/
2901 * as/link/lkstore.c,
2902 * as/link/mcs51/lkstore.c: moved to as/link/
2903 * as/link/clean.mk: remove *.o
2904 * as/link/mcs51/alloc.h: deleted
2905 * as/link/mcs51/lkarea.c: added lnksect prototype
2906 * as/link/mcs51/lkdata.c,
2907 * as/link/mcs51/lklex.c,
2908 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2909 * as/link/mcs51/lkmem.c,
2910 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2911 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2912 * as/link/mcs51/aslink.dsp,
2913 * as/link/mcs51/Makefile.aslink,
2914 * as/link/mcs51/Makefile.bcc,
2915 * as/link/mcs51/Makefile.in: updated for moved files
2916 * as/link/z80/lkarea.c,
2917 * as/link/z80/lkhead.c,
2918 * as/link/z80/lklex.c,
2919 * as/link/z80/lklibr.c,
2920 * as/link/z80/lklist.c,
2921 * as/link/z80/lkmain.c,
2922 * as/link/z80/lkrloc.c,
2923 * as/link/z80/lksym.c: synced with mcs51
2924 * as/link/z80/lkdata.c,
2925 * as/link/z80/lkeval.c,
2926 * as/link/z80/lkihx.c,
2927 * as/link/z80/lks19.c: cosmetic changes
2928 * as/link/z80/Makefile.in,
2929 * as/link/z80/linkgbz80.dsp,
2930 * as/link/z80/linkz80.dsp: updated for moved files
2932 2006-09-16 Borut Razem <borut.razem AT siol.net>
2934 * debugger/mcs51/sdcdb.c: partially fixed
2935 [ 1203664 ] sdcdb fails to open files w. two "." periods
2936 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2937 debugger/mcs51/symtab.h: fixed indenting
2938 * configure.in, configure: up to date with latest Maarten's changes
2940 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2943 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2944 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2945 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2946 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2947 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2948 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2949 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2950 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2951 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2952 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2953 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2954 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2955 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2956 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2957 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2958 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2959 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2960 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2961 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2962 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2963 as/link/mcs51/alloc.h,
2964 as/link/mcs51/clean.mk,
2965 as/link/mcs51/conf.mk,
2966 as/link/mcs51/Makefile.bcc,
2967 as/link/mcs51/Makefile.in,
2968 as/link/mcs51/readme.390,
2969 as/link/mcs51/strcmpi.c,
2970 as/link/mcs51/strcmpi.h,
2972 as/mcs51/Makefile.bcc,
2973 as/mcs51/Makefile.in,
2976 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2978 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2981 * as/link/Makefile.in,
2982 * as/link/z80/linkgbz80.dsp,
2983 * as/link/z80/linkz80.dsp,
2990 * link/z80/aslink.h,
2991 * link/z80/clean.mk,
2993 * link/z80/linkgbz80.dsp,
2994 * link/z80/linkz80.dsp,
2995 * link/z80/lkarea.c,
2996 * link/z80/lkdata.c,
2997 * link/z80/lkeval.c,
3000 * link/z80/lkhead.c,
3003 * link/z80/lklibr.c,
3004 * link/z80/lklist.c,
3005 * link/z80/lkmain.c,
3006 * link/z80/lkrloc.c,
3009 * link/z80/Makefile.in,
3011 * sdcc.dsw: moved link/ to as/link/
3013 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3015 * as/mcs51/i51mch.c (machine): fixed warning
3017 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3019 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3021 2006-09-09 Borut Razem <borut.razem AT siol.net>
3023 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3024 sdcdb WIN32 native port
3025 * src/clean.mk: fixed
3027 2006-09-08 Borut Razem <borut.razem AT siol.net>
3029 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3031 2006-09-08 Raphael Neider <rneider AT web.de>
3033 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3034 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3035 to gplink to disable processor mismatch warning and to allow
3036 the use of devices with only aliased (shared) memory banks,
3037 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3039 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3041 * doc/sdccman.lyx: Some re-formating plus example on using
3042 #pragma preproc_asm +/-
3044 2006-09-07 Borut Razem <borut.razem AT siol.net>
3046 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3049 2006-09-06 Borut Razem <borut.razem AT siol.net>
3051 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3052 line at sdcc.nsi:153
3053 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3055 2006-09-05 Borut Razem <borut.razem AT siol.net>
3057 * configure.in, configure: support for winsock2
3058 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3059 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3060 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3061 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3062 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3064 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3066 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3068 * support/regression/tests/bug1551947.c: new, added
3069 * src/SDCCsymt.h: strings are char* not byte*
3071 2006-09-05 Raphael Neider <rneider AT web.de>
3073 * device/lib/pic16/libdev/pic18f4550.c,
3074 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3075 declarations/definitions from patch #1520949
3077 2006-09-05 Raphael Neider <rneider AT web.de>
3079 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3080 byte-aligned bitfields, fixes #1539278
3082 2006-09-05 Raphael Neider <rneider AT web.de>
3084 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3087 2006-09-04 Borut Razem <borut.razem AT siol.net>
3089 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3090 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3091 -mno-cygwin is a part of the compiler name
3092 * support/scripts/sdcc_mingw32: don't disable ucsim
3094 2006-09-03 Borut Razem <borut.razem AT siol.net>
3096 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3097 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3099 2006-09-03 Raphael Neider <rneider AT web.de>
3102 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3103 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3106 2006-09-01 Borut Razem <borut.razem AT siol.net>
3108 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3109 to make ppc-osx happy
3111 2006-08-31 Borut Razem <borut.razem AT siol.net>
3113 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3114 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3115 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3116 * support/regression/ports/ds390/spec.mk,
3117 support/regression/ports/mcs51/spec.mk,
3118 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3119 To run regression tests in mingw environment:
3120 make DEV_NULL=NUL CC=gcc
3122 2006-08-30 Borut Razem <borut.razem AT siol.net>
3124 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3125 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3126 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3127 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3128 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3129 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3130 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3131 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3132 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3133 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3134 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3135 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3136 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3137 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3138 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3139 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3140 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3141 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3142 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3143 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3144 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3145 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3146 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3147 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3148 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3149 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3150 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3151 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3152 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3153 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3154 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3155 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3156 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3157 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3158 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3159 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3160 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3161 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3162 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3163 ucsim WIN32 native port
3165 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3167 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3169 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3171 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3172 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3174 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3176 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3177 * support/regression/tests/bug1546986.c: new, added
3178 * as/mcs51/.cvsignore,
3179 * debugger/mcs51/.cvsignore,
3180 * src/.cvsignore: deleted
3182 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3184 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3187 2006-08-20 Borut Razem <borut.razem AT siol.net>
3189 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3190 removed cl_listen_console::match(), cl_console::match(),
3191 restructured cl_commander::proc_input()
3193 2006-08-16 Borut Razem <borut.razem AT siol.net>
3195 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3196 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3197 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3199 2006-08-14 Borut Razem <borut.razem AT siol.net>
3201 * support/regression/Makefile.in,
3202 support/regression/ports/pic14/gpsim.cmd,
3203 support/regression/ports/pic14/spec.mk,
3204 support/regression/ports/pic14/support.c:
3205 added pic14 regression test
3207 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3209 * as/doc/asxhtm.html: documented changed ABS behaviour
3210 * as/doc/README: fixed some typos
3212 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3214 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3217 2006-08-12 Borut Razem <borut.razem AT siol.net>
3219 * support/regression/fwk/include/testfwk.h,
3220 support/regression/fwk/lib/testfwk.c,
3221 support/regression/generate-cases.py,
3222 support/regression/Makefile.in:
3223 regression test framework does not depend on function pointers and
3226 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3228 * device/include/stddef.h: c temporary hack to fix bug 1518273
3230 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3232 * device/include/mcs51/cc2510fx.h: added
3233 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3236 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3238 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3239 * as/z80/Makefile.in: added strcmpi.c
3240 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3241 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3243 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3245 * device/lib/gbz80/asm_strings.s,
3246 * device/lib/gbz80/crt0_rle.s,
3247 * device/lib/gbz80/div.s,
3248 * device/lib/gbz80/mul.s,
3249 * device/lib/gbz80/shift.s,
3250 * device/lib/z80/asm_strings.s,
3251 * device/lib/z80/crt0_rle.s,
3252 * device/lib/z80/div.s,
3253 * device/lib/z80/mul.s,
3254 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3255 flags which are all upper case
3257 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3259 * as/z80/asm.h: made CASE_SENSITIVE 1
3260 * link/z80/aslink.h: made CASE_SENSITIVE 1
3261 * src/z80/gen.c (throughout): made all conditionals upper case
3262 * support/regression/tests/bug1503067.c: new
3264 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3266 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3267 (shiftIntoPair): added case 2 for PAIR_IY,
3268 (setupToPreserveCarry): replaced parameters with iCode and check if
3269 PAIR_DE is in use to fix bug 1399290,
3270 (genPlus, genMinus): updated call to setupToPreserveCarry
3271 * support/regression/tests/bug1399290.c: new
3273 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3275 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3276 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3277 * src/ds390/gen.c (shiftRLong),
3278 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3279 * src/mcs51/gen.c (sameReg): changed to sameByte,
3280 (xch_a_aopGet): new,
3281 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3282 shiftRLong): fixed bug 1533966
3283 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3284 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3285 * support/regression/Makefile.in: disabled z80, enabled ucz80
3286 * support/regression/tests/float_trans.c: enabled test for z80 and host
3287 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3289 2006-08-01 Borut Razem <borut.razem AT siol.net>
3291 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3292 comparison is always false due to limited range of data type
3293 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3295 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3297 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3298 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3299 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3300 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3302 2006-07-31 Borut Razem <borut.razem AT siol.net>
3304 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3305 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3306 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3307 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3308 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3309 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3310 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3311 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3312 enable ucsim mingw compilation. Serial port is disabled,
3313 since it uses termios.h API, which is not available on native
3316 2006-07-31 Borut Razem <borut.razem AT siol.net>
3318 * Small Device C Compiler 2.6.0 released
3319 * support/scripts/sdcc.nsi: added FULL_DOC option
3320 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3322 2006-07-28 Borut Razem <borut.razem AT siol.net>
3324 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3325 * doc/INSTALL.txt: updated
3327 2006-07-27 Borut Razem <borut.razem AT siol.net>
3329 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3330 device/lib/pic/libdev/Makefile.in: fixed bug
3331 [ 1438354 ] pic libsdcc: distclean doesn't work
3332 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3333 device/lib/pic16/libio/Makefile.in: fixed bug
3334 [ 1438344 ] pic16 lib: clean doesn't work properly
3335 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3337 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3339 * device/lib/pic/libsdcc/fsdiv.c,
3340 * device/lib/pic/libsdcc/fsmul.c,
3341 * device/lib/pic16/libsdcc/float/fsdiv.c,
3342 * device/lib/pic16/libsdcc/float/fsmul.c,
3343 * device/lib/_fsdiv.c,
3344 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3345 * support/regression/tests/bug1520966.c: added
3346 * doc/knownbugs.html: removed [ 1520966 ] from the list
3348 2006-07-25 Borut Razem <borut.razem AT siol.net>
3350 * configure.in, configure, sdccconf_in.h: fixed bug
3351 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3352 * doc/knownbugs.html: removed [ 1519095 ] from the list
3354 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3356 * doc/knownbugs.html: added, contains list of known bugs at release
3357 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3359 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3361 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3362 function registers and corrected defaults with additional warning
3363 * device/lib/malloc.c: cosmetic changes
3364 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3365 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3366 (fillGaps): and used it
3368 2006-07-20 Raphael Neider <rneider AT web.de>
3370 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3371 output unless SDCCPICDEBUG is set
3372 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3373 output if SILENT is set
3375 2006-07-11 Borut Razem <borut.razem AT siol.net>
3377 * doc/README.txt: updated
3379 2006-07-10 Borut Razem <borut.razem AT siol.net>
3381 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3382 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3383 in WIN32 installation
3384 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3387 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3389 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3390 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3392 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3394 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3396 2006-07-06 Borut Razem <borut.razem AT siol.net>
3398 * support/regression/tests/bitfields.c:
3399 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3400 * support/regression/tests/constantRange.c:
3401 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3403 2006-07-04 Borut Razem <borut.razem AT siol.net>
3405 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3407 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3408 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3409 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3410 reverted changes from 2006-07-03
3411 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3412 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3413 added CPPFLAGS, used by the host port
3415 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3417 * support/regression/valdiag/tests/switch.c,
3418 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3419 * support/regression/tests/libmullong.c: fixed for host
3420 * support/regression/ports/host/spec.mk: disable all warnings for host,
3421 SDCC runs with --less-pedantic too
3423 2006-07-03 Borut Razem <borut.razem AT siol.net>
3425 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3427 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3428 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3429 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3430 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3432 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3433 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3434 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3435 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3437 2006-07-02 Raphael Neider <rneider AT web.de>
3439 * src/pic16/devices.inc,
3440 * device/include/pic16/pic18fregs.h,
3441 * device/include/pic16/pic18f4550.h,
3442 * device/lib/pic16/pics.all,
3443 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3445 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3447 * as/hc08/lkaomf51.c (OutputName),
3448 * as/mcs51/lkaomf51.c (OutputName),
3449 * as/z80/asmain.c (asmbl),
3450 * src/ds390/main.c (asmLineNodeFromLineNode),
3451 * src/hc08/ralloc.c (hc08_assignRegisters),
3452 * src/mcs51/main.c (asmLineNodeFromLineNode),
3453 * src/xa51/ralloc.c (checkRegMask),
3454 * src/xa51/gen.c (emitcode),
3455 * src/z80/gen.c (_emit2),
3456 * src/SDCCast.c (searchLitOp),
3458 * support/packihx/packihx.c,
3459 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3460 * src/ds390/gen.c (aopPutUsesAcc),
3461 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3462 * support/regression/tests/libmullong.c (mullong_wrapper),
3463 * src/SDCCsymt.c (powof2),
3465 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3466 * src/SDCCsymt.h: added TYPE_TARGET_*
3467 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3468 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3469 SDCCast because 1) header problems 2) this is the right place
3470 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3471 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3474 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3476 * src/SDCCicode.h: removed buggy semicolon in unused macro
3477 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3478 search for previous definiton of auto symbols too,
3479 (findPrevUse): fixed logic of emitWarnings
3481 2006-06-26 Raphael Neider <rneider AT web.de>
3483 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3484 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3486 2006-06-25 Raphael Neider <rneider AT web.de>
3488 * device/lib/pic/libm: NEW, added math library functions
3489 * device/lib/pic/libsdcc: NEW; added float support functions
3490 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3491 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3492 NEW, added math related headers
3493 * device/include/asm/pic/features.h: NEW
3494 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3495 (popGet): allow larger offsets for AOP_PCODE,
3496 (genDataPointerSet): handle literals explicitly, more debug output,
3497 (genAssign): fixed for float using aopLiteral ;-)
3498 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3499 GOTO initialisation routine
3500 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3501 flag on registers, fixes #1469043 (local variables do not work)
3502 * src/pic/main.c (_pic14_do_link),
3503 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3506 2006-06-25 Borut Razem <borut.razem AT siol.net>
3508 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3509 characters printed (not including the trailing '\0' used to end
3510 output to strings). Problem detected in regression test bug-927659.c.
3511 NOTE: printf() family functions should return int instead
3513 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3514 specifier are printed as themselves
3515 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3516 support flags, width and precision specifiers
3518 2006-06-24 Borut Razem <borut.razem AT siol.net>
3520 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3521 to the list of sdcc tagrets not supporting bit type
3522 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3523 testfor pic16 due to bug:
3524 [ 1511794 ] pic16: regression test bug-895992.c fails
3526 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3528 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3529 * src/SDCCglue.c (initPointer), fixed bug 1496419
3530 * support/regression/tests/bug1496419.c: new, added
3532 2006-06-22 Borut Razem <borut.razem AT siol.net>
3534 * support/regression/ports/pic16/support.c: use gpsim usart module from
3535 libgpsim_modules library
3537 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3539 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3542 2006-06-19 Raphael Neider <rneider AT web.de>
3544 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3545 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3546 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3547 (pic14printExterns,pic14printPublics,pic16printPublics,
3548 pic16_printExterns): use new functions to emit symbols
3549 (picglue,pic16glue): emit publics before emitting externs
3550 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3551 locally defined functions to avoid bug #1443651
3552 * support/regression/tests/bug-716242.c: removed pic16 workaround
3553 * support/regression/ports/pic16/spec.mk: ignore errors during build
3555 2006-06-19 Raphael Neider <rneider AT web.de>
3557 * src/pic/glue.h: added pic14aopLiteral prototype
3558 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3559 * src/pic/gen.c: removed stdint.h dependency
3560 (aopGet): use Safe_strdup()
3561 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3562 (genDataPointerSet): use pic14aopLiteral()
3563 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3564 for pic16; thanks to Bernhard and Maarten
3566 2006-06-18 Borut Razem <borut.razem AT siol.net>
3568 * support/regression/tests/structflexarray.c: flexible array members
3569 not supported by gcc < 3
3570 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3572 * src/pic/gen.c: don't include [p]strdin.h on solaris
3573 * support/Util/pstdint.h: addad svn attributes
3574 * support/regression/tests/constantRange.c,
3575 support/regression/tests/rotate.c: include inttypes.h instead
3576 stdint.h on solaris, addad svn attributes
3578 2006-06-18 Raphael Neider <rneider AT web.de>
3580 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3582 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3583 (pic16_genMinusBits): simplified sign-extension
3584 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3585 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3586 adjusted to correctly handle mixed-signed operands, disabled
3587 now unused multiplciation routines
3588 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3589 (assignResultValue): added argument denoting the size of the result
3590 as returned by the function (fixes upcasts in assigning from
3591 function calls: char foo(); int i = foo();)
3592 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3593 function result to assignResultValue
3594 (genMult): disabled inlined multiplication code
3595 (genDiv): augmented to also handle the modulus operator, fixed to
3596 handle mixed-signed operands correctly
3597 (genMod): simply call genDiv, disabled unused code
3598 (genAssign): fixed missing (sign-)extension on result
3599 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3600 valid char operands, allow signed operands for native code, added
3601 division and modulo operator handling
3602 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3604 As a consequence, onebyte.c (if split into two files) and muldiv.c
3605 pass regression tests.
3607 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3609 * doc/Makefile.in: two runs of makeindex seem needed to get
3610 correct page references in the index of sdccman.pdf
3611 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3613 2006-06-17 Borut Razem <borut.razem AT siol.net>
3615 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3617 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3619 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3620 mentioned ec2drv and paulmon
3622 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3624 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3625 consecutive abs areas
3626 (find_empty_space, allocate_space): added map to handle codemap or
3628 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3629 absolute idata and xdata
3630 * as/mcs51/lkmem.c (summary2): updated legend
3632 2006-06-16 Raphael Neider <rneider AT web.de>
3634 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3636 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3638 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3640 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3642 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3644 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3645 value of generic pointers,
3655 src/z80/main.c: PORT structure, added elements for gp_tags field,
3656 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3657 fields in the PORT structure of each port,
3658 * src/SDCCast.c (decorateType): allow processing of generic pointers
3659 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3662 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3668 * src/pic16/pcode.c,
3670 * src/pic/pcoderegs.c,
3673 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3674 bug 1504689 on minGW
3676 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3678 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3680 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3682 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3684 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3686 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3689 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3691 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3692 to a char variable. Fixed bug #1504211
3693 * device/include/pic16/adc.h,
3694 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3695 and fixed bug #1364390
3697 2006-06-10 Borut Razem <borut.razem AT siol.net>
3699 * CVSROOT: removed the CVS left-over
3701 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3703 * as/hc08/asmain.c (asexit),
3704 * as/hc08/lkmain.c (lkexit),
3705 * as/mcs51/asmain.c (asexit),
3706 * as/mcs51/lkmain.c (lkexit),
3707 * src/SDCCglue.c (DEFSETFUNC),
3708 * src/SDCCmain.c (linkEdit, assemble),
3709 * support/librarian/sdcclib.c (AddRel),
3710 replaced unlink() by standard C remove()
3711 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3712 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3713 gatherImplicitVariables): new, added to fix bug 608752,
3714 (createFunction): added gatherImplicitVariables()
3715 * src/SDCCast.h: added createRMW prototype
3716 * src/SDCCsymt.h (struct symbol): added infertype
3717 * support/regression/tests/bug608752.c: new, added
3719 2006-06-10 Raphael Neider <rneider AT web.de>
3721 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3722 multibyte dummy reads (fixes #1503234)
3724 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3726 * device/include/mcs51/compiler.h: new, added header file to enable
3727 creating common sfr definition header files for different compilers
3729 2006-06-05 Raphael Neider <rneider AT web.de>
3731 * src/pic16/{pcode.h,genarith.c}:
3732 introduced pCodeOp combining any two pCodeOps (previously only
3733 two register operands could be combined), removed pcop2 from
3734 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3735 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3736 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3737 rewritten to use new PO_TWO_OPS
3738 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3739 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3740 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3741 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3742 (pic16_get_op): embraced return arg to allow #define return(x),
3743 added new case for combined opcodes
3744 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3745 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3746 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3748 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3750 * src/SDCCval.c (checkConstantRange): added
3751 * src/SDCCval.h: added checkConstantRange
3752 * support/Util/SDCCerr.c,
3753 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3754 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3755 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3756 * src/SDCCast.c (decorateType): added checkConstantRange,
3757 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3758 can be emitted with the correct always true/false warning,
3759 added optimization for double '!';
3760 result of decorateType() must be assigned back to the tree, because
3761 decorateType() can change the tree
3762 * src/SDCCicode.c (geniCodeLogic),
3763 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3764 (checkConstantRange): removed, it was only a fragment which never
3766 * src/SDCCsymt.c (computeType): fixed promotion for
3767 "-1 < (unsigned bit) b"
3768 * src/pic/ralloc.c (packRegsForAssign),
3769 * src/pic16/ralloc.c (packRegsForAssign),
3770 * src/hc08/ralloc.c (packRegsForAssign),
3771 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3773 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3774 * support/regression/tests/constantRange.c: added
3775 * support/valdiag/tests/constantRange.c: added
3776 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3778 2006-06-02 Borut Razem <borut.razem AT siol.net>
3780 * support/regression/ports/pic16/support.c: increase stack size
3782 * support/regression/Makefile.in: sort tests by name so that the
3783 resutlts can be compared on different machines / platforms
3785 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3787 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3788 * src/ds390/gen.c (emitLabel): new, added,
3789 (genDjnz): fixed stack overflow bug,
3790 (throughout): cosmetic changes to sync with mcs51/gen.c,
3791 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3792 * src/mcs51/gen.c (genEndFunction): small optimization,
3793 (throughout): cosmetic changes to sync with ds390/gen.c
3795 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3797 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3798 (_print_format): fixed printing pointers
3799 * src/mcs51/gen.c (emitLabel, movb): new, added,
3800 (genAssign): small optimization,
3801 (genDjnz): fixed stack overflow bug,
3802 (throughout): replaced sprintf with SNPRINTF,
3803 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3804 replaced emitcode("mov", "b,...") with MOVB(...),
3805 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3806 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3807 * src/mcs51/peeph.def: added rules 140 and 264
3808 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3809 so they may get optimized into registers
3811 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3813 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3814 immediately when encountered,
3815 (printUsage): always use stderr even on windows
3817 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3819 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3820 (processParms): fixed bug #1247551
3821 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3822 parseCmdLine, main): print '--version' to stdout,
3823 print 'help' to stdout if --help is given,
3824 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3825 arguments are given; fixed --help
3827 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3829 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3830 * support/regression/tests/bug-1493710.c: added
3832 2006-05-27 Borut Razem <borut.razem AT siol.net>
3834 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3836 * support/regression/ports/pic16/support.c: increase stack size
3837 from default 64 bytes to 128 bytes
3838 * support/regression/tests/staticinit.c,
3839 support/regression/tests/float.c: regression tests fully enabled
3840 for pic16 port by putting the initialized data arrays into the code
3842 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3843 This was changed by mistake in the previous version.
3845 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3847 * src/pic16/gen.c (genFunction, genEndFunction): some
3848 beautifications, fixed bug with falsely restoring FSR2 in large
3849 stack model, thanks to Beau E. Cox for reporting the bug
3851 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3853 * debugger/mcs51/break.c,
3854 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3855 use %p to print pointers, made address variables unsigned
3856 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3857 * debugger/mcs51/symtab.c (parseSymbol): must return something
3858 * src/mcs51/gen.c (aopForSym): small optimization,
3859 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3860 (freeAsmop): added missing break,
3861 (aopPut): removed parameter bvolatile, determine it inside the function,
3862 (saveRegisters, unsaveRegisters): small optimization,
3863 (genIpush): removed pointless check,
3864 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3865 replaced sprintf with SNPRINTF,
3866 replaced strcpy with strncpyz,
3867 updated aopPut calls,
3868 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3869 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3871 2006-05-24 Borut Razem <borut.razem AT siol.net>
3873 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3874 modification of test for the pic16 port, put the array to the code
3875 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3877 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3879 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3880 * support/Util/pstdint.h: added
3882 2006-05-22 Borut Razem <borut.razem AT siol.net>
3884 * src/regression/Makefile: removed bool2.c test, added -q linker option
3885 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3886 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3887 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3888 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3889 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3890 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3891 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3892 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3893 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3895 2006-05-22 Raphael Neider <rneider AT web.de>
3897 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3898 bug #1492360 (problematic due to generic pointers, see code)
3900 2006-05-22 Borut Razem <borut.razem AT siol.net>
3902 * support/regression/ports/pic16/specs.mk: removed stack size linker
3904 * support/regression/tests/array.c,
3905 support/regression/tests/bitopcse.c,
3906 support/regression/tests/bug-908454.c,
3907 support/regression/tests/malloc.c: modified for pic16 regression test
3908 * support/regression/tests/bitfields.c:
3909 pic16 - excluded bitfileds of size > 8
3910 * support/regression/tests/bp.c: pic16 - reduced data size
3911 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3912 * support/regression/tests/bug-460010.c:
3913 pic16 - used the absolute address the fits in memory
3914 * support/regression/tests/bug-716242.c:
3915 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3916 * support/regression/tests/float.c:
3917 pic16 - excluded - data size too big
3918 * support/regression/tests/onebyte.c:
3919 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3920 * support/regression/tests/shifts.c:
3921 pic16 - function names probably have to differ in first X characters
3923 * support/regression/tests/staticinit.c:
3924 pic16 - excluded some tests due error: no target memory available for
3927 2006-05-22 Borut Razem <borut.razem AT siol.net>
3929 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3930 second try. Thanks Stas Sergeev once more.
3932 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3934 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3935 (genLeftShift, genRightShift): fixed bug 1491627
3936 * src/hc08/peeph.def (rules 7, 8.x): added
3937 * support/regression/tests/shifts.c (ShiftLeftByParam,
3938 ShiftRightByParam, testShiftByParam): added to test variable shifting
3940 2006-05-20 Raphael Neider <rneider AT web.de>
3942 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3943 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3944 (allocReg): add only new registers to dynAllocRegs,
3945 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3946 #1489055, #1445850, and probably #1483693
3948 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3950 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3951 bug in for-loop that didn't emit the last of CONFIG and ID registers
3953 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3955 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3957 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3958 1489016, 1434401 and 1490124
3959 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3960 1489016, 1434401 and 1490124
3962 2006-05-17 Borut Razem <borut.razem AT siol.net>
3964 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3967 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3969 * device/include/mcs51/P89c51RD2.h,
3970 * device/include/mcs51/P89LPC901.h,
3971 * device/include/mcs51/P89LPC922.h,
3972 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3974 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3976 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3977 to fix missing stack pragma in compiled binary object file,
3979 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3981 * support/packihx/configure.in,
3982 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3983 determine sizeof basic types even while cross compiling
3985 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3987 * src/avr/gen.c (aopop),
3988 * src/ds390/gen.c (aopOp),
3989 * src/hc08/gen.c (aopOp),
3990 * src/mcs51/gen.c (aopop),
3991 * src/pic16/gen.c (pic16_aopOp),
3992 * src/pic/gen.c (aopOp),
3993 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3994 if size of operand is smaller than spill location
3996 2006-05-12 Borut Razem <borut.razem AT siol.net>
3998 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3999 have to have CR/LF line endings even if they are checked out on *nix
4000 or on WIN32 in cygwin binmode
4002 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4004 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4005 * device/include/ds80c390.h: added sfr16 definitions
4009 * src/ds390/ralloc.c,
4010 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4011 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4012 bit returning functions
4013 * support/regression/tests/sfr16.c: enabled test on ds390
4015 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4017 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4018 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4020 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4022 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4023 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4024 (cl_address_space constructor): removed expensive initialization,
4025 (cl_address_space::get_cell): extended for late initialization,
4026 (cl_address_space::*): use late initialization,
4027 (cl_address_decoder::activate): removed expensive initialization,
4028 This reduced regression test running time by 25%
4030 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4038 * support/packihx/Makefile.in,
4039 * support/packihx/clean.mk,
4040 * support/packihx/Makefile.bcc,
4041 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4043 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4045 * src/SDCCval.c (valNot): fix for regression test failure
4046 of not.c on big endian hosts
4048 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4050 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4052 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4054 * device/lib/mcs51/Makefile.in: changed string comparison operator
4055 to = for POSIX compliance; == is bash extension
4057 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4059 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4062 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4064 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4065 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4066 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4067 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4068 bug report #1478657,
4070 2006-05-05 Borut Razem <borut.razem AT siol.net>
4072 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4075 2006-05-02 Borut Razem <borut.razem AT siol.net>
4077 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4078 create *.ind, which made make to fail if invoked with -j 2
4080 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4082 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4083 Hubert Sack for patch 1479782
4085 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4087 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4089 2006-05-01 Raphael Neider <rneider AT web.de>
4091 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4092 (create_pic): store only prefix-free device name,
4093 (init_pic): check for device names with "16" prefix,
4095 * src/pic/device.h (struct PIC_device),
4096 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4098 * device/include/pic/pic12f{635,675,629,683}.h,
4099 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4100 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4101 * device/include/pic/pic16f505.h,
4102 * device/lib/pic/libdev/pic16f505.c: removed
4103 * device/include/pic/pic14devices.txt: added support for pic12f
4104 devices, removed unsupported non 16-bit devices
4105 [above changes provided by patch from Zik Saleeba]
4106 * src/pic/*, src/pic16/*, device/include/pic16/*,
4107 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4109 2006-05-01 Borut Razem <borut.razem AT siol.net>
4111 * configure.in, configure, doc/Makefile.in:
4112 sync with nightly build makefile - latex, dvipdf and dvips
4115 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4117 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4118 in the library source
4120 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4122 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4124 2006-04-28 Raphael Neider <rneider AT web.de>
4126 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4127 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4128 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4129 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4131 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4133 * device/lib/pic/libdev/Makefile.in,
4134 * device/lib/hc08/Makefile.in,
4135 * device/lib/gbz80/Makefile.in,
4136 * device/lib/z80/Makefile.in,
4137 * device/lib/ds390/Makefile.in,
4138 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4139 thanks to Borut for the bug report
4141 * configure: always create doc/Makefile independent from --enable-doc
4142 * Makefile.in: always install from directory doc independent from
4144 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4146 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4147 * doc/Makefile.in: install *.txt if present
4148 * device/include/Makefile.in (install): added installation of pic/*.inc
4149 and pic/*.txt files again, they were erroneously removed
4151 2006-04-28 Raphael Neider <rneider AT web.de>
4153 * src/pic/{gen.c,main.h,pcode.c},
4154 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4155 concerning signedness with casts
4157 2006-04-28 Raphael Neider <rneider AT web.de>
4159 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4160 definition of an interrupt handler,
4161 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4162 interrupt handler stuff from picglue() to separate routine,
4163 (picglue): enabled definition of intr handlers in files w/o main()
4165 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4167 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4168 compilation with MSVC 2005 Express Edition (VC8)
4170 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4172 * device/lib/Makefile: fixed build of gbz80 lib
4174 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4176 * support/regression/tests/bug-460010.c,
4177 * support/regression/tests/bug-524691.c,
4178 * support/regression/tests/bug-716242.c: removed conditional defines
4179 that are already in testfwk.h
4181 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4183 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4184 (AccAXRsh1): added, shift right by 1,
4185 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4187 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4189 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4191 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4192 remove cast to same type
4193 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4194 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4196 * link/z80/Makefile: removed, they have moved to
4199 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4200 * install-sh: fix bug #1204398 by setting umask 0022
4201 * device/lib/Makefile: separate build of z80 and gbz80 lib
4203 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4205 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4206 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4208 One basic decision: e.g. src/clean.mk includes further files. In order
4209 to make this work there are two solutions:
4210 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4211 run configure on them. This way they can use
4212 'include $(srcdir)/port-clean.mk'
4213 - always include clean.mk by the Makefile at the same level. To avoid
4214 that `make clean` tries to include and build Makefile.dep the
4215 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4216 implemented, because now even `make uninstall` doesn't create
4217 Makefile.in. clean.mk could be eliminated by pasting it in
4220 * debugger/mcs51/Makefile.in: build own objects from library sources
4221 (SLIB, SDCC) in current directory
4223 * configure, configure.in: renamed --disable-device-lib-build in
4224 --disable-device-lib; added --enable-doc, the required tools are
4225 searched by configure; added result message; the toolchain for the
4226 belonging ports are now only built, if the port is enabled.
4228 * support/regression/*: all output is written in directory gen, because
4229 the fwk and ports directories don't livet in the build tree using vpath
4231 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4232 --disable-device-lib, added --enable-doc, added section VPATH
4234 * sim/ucsim/configure.in,
4235 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4236 z80 are enabled by default
4238 2006-04-24 Raphael Neider <rneider AT web.de>
4240 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4241 to config word, "pic14_"-prefixed some extern functions
4242 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4243 config word has been found
4244 * src/pic/device.h: added prototypes
4245 * src/pic/pcode.c: added "pic14_"-prefix where needed
4246 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4248 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4250 (pic14emitRegularMap): ignore config words,
4251 (pic14createInterruptVect): moved generating __config directives away
4252 (picglue): have __config directives emitted
4254 2006-04-24 Borut Razem <borut.razem AT siol.net>
4256 * doc/Makefile: sync with nightly build makefile
4258 2006-04-24 Raphael Neider <rneider AT web.de>
4260 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4261 registers that have not been assigned proper liveranges,
4262 fixes #1469504 and #1474602,
4263 (pCodeRegOptimizeRegUsage): fixed typo in comment
4265 2006-04-24 Borut Razem <borut.razem AT siol.net>
4267 * device/examples/main8051.c: deleted - it was removed from CVS
4268 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4269 after the transition to Subversion
4270 * src/SDCCalloc.h: deleted - it was removed from CVS
4271 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4272 after the transition to Subversion
4273 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4274 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4275 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4276 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4278 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4280 * as/asx8051.dsp: added mcs51/strcmpi.h
4281 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4282 * as/hc08/aslink.h: updated lnksect prototype
4284 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4286 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4287 (newdot): handle A_ABS
4289 * as/mcs51/asout.c (outarea): output address
4290 * as/hc08/lkaomf51.c,
4291 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4293 * as/mcs51/i51pst.c,
4294 * as/z80/z80pst.c: "ABS" is not A_OVR
4295 * as/hc08/lkarea.c (newarea): read a_addr,
4296 (lnkarea): added codemap array, sort absolute areas to the front,
4297 combine all GSINITx/GSFINAL,
4298 (find_empty_space, allocate_space): new functions,
4299 (lnksect): return next address, handle absolute sections
4300 * as/mcs51/lkarea.c (newarea): read a_addr,
4301 lnksect2 prototype changed,
4302 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4303 (find_empty_space, allocate_space): new, factored out of lnksect2,
4304 (lnksect2): return next address, handle absolute sections
4306 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4307 * as/hc08/lklibr.c (addfile, fndsym),
4308 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4309 index out of range and detect both '\' and '/'
4310 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4311 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4312 regression tests (ds390 cannot return bool yet)
4313 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4314 document critical interrupts on z80, document changed SDCC define
4315 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4316 (_a390_mapping): added .org directive
4317 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4318 (genMultOneByte): fixed warnings
4319 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4321 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4322 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4323 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4324 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4325 * src/pic16/main.c: removed newReg prototype
4326 * src/pic16/pcode.c,
4327 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4329 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4331 * src/pic16/ralloc.c
4332 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4334 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4335 from short to PIC_OPTYPE
4336 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4337 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4338 optype from short to PIC_OPTYPE
4339 * src/port.h: made int_size unsigned to fix warnings
4340 * src/SDCC.y: fixed warning on MSVC
4341 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4342 * src/SDCCopt.c (convertToFcall): fixed warnings
4343 * src/SDCCsymt.h: removed double prototype for genSymName
4344 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4345 offset int to fix warnings
4347 2006-04-22 Borut Razem <borut.razem AT siol.net>
4349 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4350 references to CVS replaced with Subversion
4352 2006-04-21 Borut Razem <borut.razem AT siol.net>
4354 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4355 references to CVS replaced with Subversion
4357 2006-04-19 Borut Razem <borut.razem AT siol.net>
4359 * src/version.awk: adapted for svn
4360 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4361 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4362 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4363 /binutils-avr/etc/*.vi, *.jin: removed all properties
4364 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4366 2006-04-19 Borut Razem <borut.razem AT siol.net>
4368 * CVS to Subversion migration completed
4370 2006-04-18 Borut Razem <borut.razem AT siol.net>
4372 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4373 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4375 2006-04-17 Borut Razem <borut.razem AT siol.net>
4377 * device/include/Makefile.in: added pic/*.inc to the installation
4379 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4381 * support/regression/collate-results.py: fixed output in case of
4383 * support/regression/generate-cases.py: fixed splitting of pathnames
4385 * as/hc08/lklibr.c (addfile),
4386 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4388 2006-04-11 Raphael Neider <rneider AT web.de>
4390 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4391 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4392 * src/pic16/pcode.c (assignValnums): fixed #1460578
4394 2006-04-11 Raphael Neider <rneider AT web.de>
4396 * device/lib/pic/libdev/*.c,
4397 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4398 fixes #1468739, enables compilation in --std-c99 mode
4399 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4401 2006-04-11 Raphael Neider <rneider AT web.de>
4403 * src/pic/device.c (find_device): removed debug output
4404 (list_valid_pics): enabled verbose listing of supported devices
4405 * device/include/stdbool.h: define bool as char for pic14/16 as well
4407 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4409 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4411 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4413 * .version: bumped version to 2.5.6
4414 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4416 2006-04-06 Raphael Neider <rneider AT web.de>
4418 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4419 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4420 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4421 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4422 pic14_constructAbsMap
4423 (pic14printPublics): declare absolute global symbols as global
4424 (pic14createInterruptVect),
4425 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4426 (newReg): assume new registers unused, use correct name in
4427 hashtable (reg->name instead of name), more debugLog output
4428 * src/pic/device.h (PIC_device): added fields for verbose output
4429 * src/pic/device.c: moved device definition to pic14devices.txt,
4430 added routines for runtime parsing of pic14devices.txt,
4431 added support for second config word
4432 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4433 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4434 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4435 (_pic14_parseOptions): moved pCodeInitRegisters here
4436 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4437 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4438 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4439 handling the pseudo stack
4440 * device/lib/Makefile.in: ignore failures in objects-pic16,
4441 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4442 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4443 * device/lib/pic/Makefile.subdir,
4444 * device/lib/pic16/Makefile.subdir: improved clean rules
4445 * device/lib/pic/libdev/: NEW, pic14 device libraries
4446 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4447 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4448 * device/include/Makefile.in: create subdir and install pic14 headers
4449 * device/include/pic/p16f_common.inc: removed unused declarations
4450 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4451 PICs from inc2h.pl v1.6,
4452 replaced BIT_AT macros with struct declarations
4453 * device/include/pic/pic14devices.txt: definition of supported devices,
4454 all above improvements contributed by Zik Saleeba, thanks
4455 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4456 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4459 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4461 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4462 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4463 thanks to Charles Olds
4465 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4467 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4469 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4471 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4472 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4473 * support/regression/bug1464657.c: added, new test
4475 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4477 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4480 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4482 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4483 --no-peep and --peep-file <file> are used don't use default rules but
4486 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4488 * src/mcs51/gen.c (genCall): fixed bug 1457608
4490 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4492 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4493 changes seem to cause (trigger?) problems with the build system.
4495 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4497 * src/SDCCpeeph.c (operandsLiteral): new, added,
4498 (callFuncByName): inserted operandsLiteral
4499 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4501 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4503 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4504 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4506 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4508 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4509 implemented patch 1120823 Thanks to Willy De la Court (normal
4510 interrupts need an interrupt number now if they are made critical),
4511 and enabled nesting of critical functions though not for gbz80
4512 (genCritical, genEndCritical): added functions
4513 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4514 * src/z80/mappings.i: added "ei" to all mappings
4516 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4518 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4519 submitted by the Debian SDCC maintainer Aurelien Jarno:
4520 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4521 archive with gcc 4.1 on mips and wrote the patch"
4523 2006-03-16 Raphael Neider <rneider AT web.de>
4525 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4526 the left operand is shorter than the result (c* = lit-c* + int),
4528 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4531 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4533 * src/.version: increased version number to 2.5.5
4534 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4535 linking is done manually in pic16 port's _linkEdit,
4536 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4537 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4538 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4539 allocate asmop as AOP_ACC,
4540 (aopForRemat): added parameter 'bool result' in function declaration,
4541 (pic16_aopGet): return AOP_ACC when accessing WREG,
4542 (pic16_popGetTempReg): minor modification,
4543 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4544 'pic16_allocWithIdx',
4545 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4546 calling function in absolute addresses,
4547 (genAssign): take into account AOP_ACC asmop,
4548 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4549 * src/pic16/pcoderegs.c: some debug functions and lines added,
4550 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4551 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4553 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4554 call to allocReg, not by manually allocating a new one,
4555 (pic16_assignRegisters): now before going through the register
4556 allocating functions mark all registers as free. This eliminates some
4557 side effects resulting from peephole parser done earlier in the backbone
4559 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4561 * src/SDCCicode.c (geniCodeLogic),
4562 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4564 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4566 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4567 (genSend): bugfix, do not allocate and free twice,
4568 (shiftRLong): handle partially overlapping aops
4569 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4571 2006-03-08 Borut Razem <borut.razem AT siol.net>
4573 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4576 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4578 * support/regression/tests/bug1409955.c: new, added
4579 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4580 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4581 (aopForSym, aopOp): increment asmop.allocated if reused,
4582 (freeAsmop): decrement asmop.allocated and check for zero instead of
4584 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4585 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4586 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4587 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4588 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4589 genSignedRightShift, genRightShift, genDataPointerGet,
4590 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4591 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4592 in reverse order from allocation,
4593 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4594 added swappedLR to keep track
4595 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4596 pdata & code for GCC, z80, gbz80 & hc08
4597 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4599 2006-03-08 Raphael Neider <rneider AT web.de>
4601 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4603 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4605 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4606 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4607 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4609 2006-03-06 Borut Razem <borut.razem AT siol.net>
4611 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4612 made the linker quiet
4614 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4616 * src/pic16/gen.c (genPcall): fixed bug #1443644
4617 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4618 which dumps before the function entry point a data byte which represents
4619 the number of the local variables used by the specified function, added
4620 'xinst' for initial support for Extended Instruction Support,
4621 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4622 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4623 port->fun_prefix anymore (may change later),
4624 (genFunction, genEndFunction): do not store/restore local registers for
4625 _main (this should take care the --main-return command line option in
4627 (genOr): removed some legacy pic-port instructions,
4628 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4629 performing operations with SFR's causes data to be written more than
4630 once to each SFR. Perhaps SFRs should be handled in special cases...
4631 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4633 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4634 into account for stack starting position,
4635 (struct OPTIONS pic16_optionsTable): added command line argument
4636 --extended or -y for Extended Instruction Support,
4637 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4638 (deassignLRs): *** perhaps the most important change, old 'for' code
4639 (commented out for reference), didn't account for some registers which
4640 were left marked 'not free' after a pointer operation. The change
4641 reduces register usage a lot in some cases
4643 2006-03-04 Borut Razem <borut.razem AT siol.net>
4645 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4647 * support/regression/tests/bug-524697.c: decreased array size for
4648 mcs51 to fit into the internal RAM
4649 * support/regression/Makefile.in: a little bit more verbose
4651 2006-03-03 Borut Razem <borut.razem AT siol.net>
4653 * support/regression/fwk/lib/testfwk.c,
4654 support/regression/fwk/include/testfwk.h: introduced function
4655 _prints(), nonrecursive _printn(), call _initEmu() from main()
4656 * support/regression/ports/gbz80/support.asm,
4657 support/regression/ports/ucz80/support.asm,
4658 support/regression/ports/z80/support.asm,
4659 support/regression/ports/ds390/support.c,
4660 support/regression/ports/hc08/support.c,
4661 support/regression/ports/host/support.c,
4662 support/regression/ports/mcs51/support.c,
4663 support/regression/ports/xa51/support.c: added empty _initEmu()
4665 * support/regression/ports/pic16/gpsim.cmd,
4666 support/regression/ports/pic16/spec.mk,
4667 support/regression/ports/pic16/support.c,
4668 support/regression/Makefile.in: added pic16 regression test
4670 2006-03-01 Raphael Neider <rneider AT web.de>
4672 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4673 genConstPointerGet): use safe way of generating MOVFF to cover
4674 literals as well as registers, fixes bug #1440527
4675 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4677 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4678 more correctly, fixes bug #1232186
4679 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4680 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4681 gplink guess the correct processor in more cases, applied patch
4682 from Till Riedel attached to and fixing bug #1436552
4684 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4686 * support/regression/tests/array.c: added, contains check for #1434401
4687 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4689 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4691 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4692 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4693 * device/include/mcs51/c8051f326.h,
4694 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4695 * device/include/mcs51/c8051f000.h,
4696 * device/include/mcs51/c8051f018.h,
4697 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4698 PCON_IDLE,PCON_STOP and added sfr16 definitions
4700 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4702 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4703 genGetWord): fixed bug 1409955
4705 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4707 * device/include/hc08/mc68hc908gp32.h,
4708 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4710 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4712 * src/SDCCast.c (constExprValue): return NULL if not a value
4713 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4714 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4715 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4717 2006-02-13 Borut Razem <borut.razem AT siol.net>
4719 * src/regression/ptrarg.c: added, fails due to bug #1430967
4720 * src/regression/Makefile: ptrarg.c added, ...
4722 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4724 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4725 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4727 2006-02-11 Borut Razem <borut.razem AT siol.net>
4729 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4730 print "Processor: xxx" message to stdout only if --verbose
4732 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4734 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4735 * support/regression/tests/bug1426356.c: added
4736 * support/regression/tests/bitfields.c: removed 2 tests
4738 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4740 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4741 * device/include/mcs51/c8051f330.h,
4742 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4743 PCON_IDLE,PCON_STOP and added sfr16 definitions
4744 * device/lib/_divsint.c,
4745 * device/lib/_divuint.c,
4746 * device/lib/_divulong.c,
4747 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4748 register bank bug for small stackauto
4750 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4752 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4754 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4756 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4757 * all.dsp: corrected several bin paths
4758 * device/include/mcs51/c8051f120.h,
4759 * device/include/mcs51/c8051f300.h,
4760 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4761 to PCON_IDLE,PCON_STOP
4762 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4763 * device/lib/printf_large.c (output_float): fixed bug 1388703
4764 * support/regression/tests/bug1057979.c: added test for bug 1388703
4766 2006-02-08 Raphael Neider <rneider AT web.de>
4768 * src/pic/pcode.c (pciTRIS): fixed typo,
4769 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4770 (LinkFlow): fixed handling of flows that end in a call,
4771 (ReuseReg): perform safety check earlier
4772 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4773 to work with flows at the beginning of a pBlock,
4774 fixes #1426557 (Symbol not previously defined),
4775 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4777 (RemoveUnusedRegisters): update register usage info
4778 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4779 created, reuse existing ones instead
4780 * src/pic/gen.c (genPcall): fixed #1424719
4782 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4784 * link/z80/lkmain.c,
4786 * link/z80/lkdata.c,
4787 * link/z80/aslink.h: fixed build on current cygwin:
4788 replaced getline() by lk_getline()
4790 2006-02-01 Borut Razem <borut.razem AT siol.net>
4792 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4793 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4794 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4795 src/regression/bool1.c, src/regression/bool2.c,
4796 src/regression/bool3.c, src/regression/call1.c,
4797 src/regression/compare.c, src/regression/compare10.c,
4798 src/regression/compare2.c, src/regression/compare3.c,
4799 src/regression/compare4.c, src/regression/compare5.c,
4800 src/regression/compare6.c, src/regression/compare7.c,
4801 src/regression/compare8.c, src/regression/compare9.c,
4802 src/regression/configword.c, src/regression/for.c,
4803 src/regression/inline.c, src/regression/mult1.c,
4804 src/regression/nestfor.c, src/regression/or1.c,
4805 src/regression/pointer1.c, src/regression/ptrfunc.c,
4806 src/regression/rotate1.c, src/regression/rotate2.c,
4807 src/regression/rotate3.c, src/regression/rotate4.c,
4808 src/regression/rotate5.c, src/regression/rotate6.c,
4809 src/regression/rotate7.c, src/regression/string1.c,
4810 src/regression/struct1.c, src/regression/sub.c,
4811 src/regression/sub2.c, src/regression/switch1.c,
4812 src/regression/while.c, src/regression/xor.c,
4813 src/regression/create_stc, src/regression/simulate,
4814 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4816 * src/regression/gpsim_assert.h: added
4818 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4820 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4821 ((void (code *) (void)) 0) ();
4830 * as/mcs51/aslink.h,
4832 * as/mcs51/asmain.c,
4833 * as/mcs51/lkdata.c,
4835 * as/mcs51/lkmain.c,
4838 * as/z80/asmain.c: fixed build on current cygwin:
4839 replaced getline() by as_getline()
4841 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4843 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4844 declarator in the symbol chain
4846 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4847 parameter list for function pointers
4848 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4849 * support/regression/tests/bug-716242.c: added
4851 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4853 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4855 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4857 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4859 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4860 inifinitely recurseable, added static
4861 * support/regression/tests/bug-1408066.c: added
4863 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4866 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4867 renamed, added possibility to create "postLoopLbl"-labels
4868 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4869 newiTempLoopHeaderLabel
4870 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4871 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4872 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4873 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4874 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4875 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4876 (basicInduction): fixed bug #136564, made static,
4877 (loopInduction): changed parameter of basicInduction, made static,
4878 (addPostLoopBlock): added
4879 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4880 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4882 * support/regression/tests/bug-136564.c: added
4883 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4884 --std-sdcc99 to LIBSDCCFLAGS
4886 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4888 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4890 * support/regression/tests/bug-1406131.c: added
4892 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4894 * src/SDCCast.c (decorateType): fix promotion of unary minus
4895 * src/SDCCsymt.c (computeType): beautified
4896 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4897 (valUnaryPM, valComplement): fix sign and promotion,
4898 (valNot): ANSI: result type is int (SDCC: unsigned char)
4899 * support/regression/tests/uminus.c: speedup by removing superflous
4901 * support/regression/tests/onebyte.c: added promotion and signedness
4902 tests for unary minus
4903 * support/regressions/tests/bug-477927.c: disable warning about
4904 uninitialized variables
4905 * support/regression/tests/not.c: added
4907 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4909 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4910 * src/mcs51/gen.c (gen51Code): show final register usage after
4911 fillGaps in asm with --i-code-in-asm
4912 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4913 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4914 incUsed, rliveClear, adjustIChain): made static,
4915 (setFromRange): excluded because it's unused,
4916 (findPrevUseSym, markWholeLoop): added,
4917 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4918 through all branches of predecessors enables sdcc to emit the warning
4919 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4920 (rlivePoint): made static, added parameter emitWarnings which is only
4921 true during the first run out of two,
4922 (findRecursiveSucc, findRecursivePred): removed,
4923 (computeLiveRanges): made static, added parameter emitWarnings,
4924 (dumpIcRlive): added for debugging only
4925 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4926 removed prototype of setFromRange()
4927 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4928 in call of computeLiveRanges()
4929 * support/regression/tests/bug-895992.c: added
4930 * support/regression/tests/bug-971834.c: added
4931 * support/valdiag/tests/bug-895992.c: added
4932 * support/valdiag/tests/bug-971834.c: added
4934 2005-12-18 Raphael Neider <rneider AT web.de>
4936 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4937 (genUnpackBits): improved code for direct operands,
4938 (genPackBits): improved code for literal assignment to bitfields
4939 and for direct destination operands (no FSR indirection),
4940 prevented redundant AND, fixes #1362800,
4941 (AccLsh): added parameter to disable masking of the result
4942 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4943 skip instructions with side-effects (like incfsz),
4944 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4945 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4946 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4949 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4951 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4952 volatile variables as spill location
4954 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4956 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4958 * support/regression/tests/bug-1376320.c: added
4960 2005-12-08 Raphael Neider <rneider AT web.de>
4962 * src/pic/device.c: renamed is_shared to pic14_is_shared
4963 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4964 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4965 (is_valid_identifier): added for above workaround
4967 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4969 * device/lib/Makefile.in: fixed to enable port-specific-objects
4970 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4971 char, thanks Hubert Sack
4972 * doc/sdccman.lyx: documented --xstack-loc,
4973 elaborated a bit more on interrupts and pitfalls,
4974 removed "setjmp/longjmp unsupported",
4975 documented some unsupported C99 features
4976 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4977 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4978 if, thanks Hubert Sack
4979 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4980 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4982 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4983 regression tests can report resource usage (rfe 700441)
4984 * support/regression/collate-results.py: report resource usage
4985 * support/regression/ports/ds390/spec.mk,
4986 * support/regression/ports/hc08/spec.mk,
4987 * support/regression/ports/mcs51/spec.mk,
4988 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4989 * support/regression/ports/ds390/uCsim.cmd,
4990 * support/regression/ports/hc08/uCsim.cmd,
4991 * support/regression/ports/mcs51/uCsim.cmd,
4992 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4993 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4994 library, use the default one
4995 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4996 building the library
4998 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5000 * config.dsp: added dependency on .version and configure_vc.awk
5001 * device/include/setjmp.h: updated for --stack-auto and --xstack
5002 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5003 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5004 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5005 * device/lib/libsdcc.lib: added _setjmp
5006 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5007 (decorateType): fixed bug 1372851,
5008 (optimizeGetHbit): fixed warning
5009 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5010 array initialisation
5011 * support/regression/tests/bug1057979.c: added test for bug 1358192
5012 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5014 2005-12-03 Borut Razem <borut.razem AT siol.net>
5016 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5017 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5019 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5021 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5022 createIval): implement symbol independant "flexible array member",
5023 (createIvalCharPtr): implemented flexible array initialisation with a
5025 * src/SDCCsymt.c (copyStruct): removed,
5026 (getSize): fixed misleading comment,
5027 (getAllocSize): removed, the additional allocation size is now in
5028 sym->flexArrayLength,
5029 (checkStructFlexArray): new, syntax checks for flexible array members,
5030 (compStructSize): added syntax checks for "flexible array members"
5031 (copyStruct): removed,
5032 (copyLinkChain): removed inefficient fix for bug 770487
5033 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5034 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5035 symbol->flexArrayLength
5037 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5038 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5039 * support/regression/tests/structflexarray.c: added
5040 * support/valdiag/tests/structflexiblearray.c: added
5042 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5044 * src/SDCCast.c (decorateType): fixed bug 1368489
5045 * support/Util/SDCCerr.c,
5046 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5048 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5050 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5051 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5053 2005-11-27 Borut Razem <borut.razem AT siol.net>
5055 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5056 support/cpp2/mkdeps.h: added command line option
5057 -obj-ext=<extension> to SDCPP to define object file externion, used
5058 for generation of make dependencies (-M)
5059 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5061 2005-11-26 Borut Razem <borut.razem AT siol.net>
5063 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5064 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5065 added pic and pic16 libraries
5067 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5069 * device/include/float.h: Corrected typo in prototype of __fsgt
5071 2005-11-25 Borut Razem <borut.razem AT siol.net>
5073 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5074 added creation of model-mcs51-stack-auto libraries
5076 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5078 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5080 * src/SDCCast.c (createIvalArray): removed obsolete comment
5082 2005-11-24 Borut Razem <borut.razem AT siol.net>
5084 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5085 added missing device/lib/mcs51/crt*.asm sources
5087 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5089 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5091 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5093 * device/lib/_fs2schar.c,
5094 * device/lib/_fs2sint.c,
5095 * device/lib/_fs2slong.c: optimized inline asm
5097 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5099 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5100 Better handling of floats between -1.0 and 0.0.
5102 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5104 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5105 (the missing "if"s prohibited removal of redundant labels)
5107 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5109 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5110 Properly convert floats between -1.0 and 0.0 to long, int, and char
5111 types (max integer value of negative floats tends to zero).
5112 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5113 Removed changes made so to work properly with floats between
5114 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5117 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5119 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5120 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5121 (genCast) cosmetic change
5122 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5123 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5125 * support/regression/tests/bitfields (testSignedBitfields): added
5127 2005-11-18 Borut Razem <borut.razem AT siol.net>
5129 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5130 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5131 introduced SILENT option to make building of pic16 libraries less
5133 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5135 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5136 Now they work properly with floats between -1.0 and 0.0
5137 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5139 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5141 * src/SDCCicode.c (printOperand): added missing else
5143 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5145 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5146 reformatted for better readability
5147 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5150 2005-11-17 Borut Razem <borut.razem AT siol.net>
5152 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5153 introduced SILENT option to make building of pic16 libraries less
5154 verbose - used for nightly snapshot build
5155 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5156 available on Win32 platforms.
5157 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5158 medium, large, pic and pic16
5160 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5162 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5163 printf("%f"...) sets fraction to zero.
5165 2005-11-16 Raphael Neider <rneider AT web.de>
5167 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5169 * src/pic/gen.c (genIfx): implemented for CARRY bit
5170 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5171 to generic pointers, fixes #1357332,
5172 (pic16_movLit2f): NEW,
5173 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5175 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5177 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5179 2005-11-11 Raphael Neider <rneider AT web.de>
5181 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5182 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5183 compute pointer's type from operand,
5184 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5185 improved single bit reads, fixes bug #1353379
5187 2005-11-09 Borut Razem <borut.razem AT siol.net>
5189 * support/scripts/sdcc.nsi: added lib/pic to the package
5191 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5193 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5195 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5197 * support/regression/tests/bug1348008.c: added
5198 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5199 * support/regression/tests/bug1337835.c: updated comment
5201 2005-11-06 Borut Razem <borut.razem AT siol.net>
5203 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5204 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5205 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5206 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5207 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5208 dynamic construction of cl_error_class and derivates - 2.nd try
5210 2005-11-05 Borut Razem <borut.razem AT siol.net>
5212 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5213 bug, which caused Bus Errors on sparc solaris
5215 2005-11-04 Borut Razem <borut.razem AT siol.net>
5217 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5218 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5219 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5220 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5221 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5222 and derivates to resolve the initialization problem on OSX
5224 2005-11-02 Borut Razem <borut.razem AT siol.net>
5226 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5227 corrected typo - #include <winsock2.h>
5229 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5231 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5232 (_asxxxx_mapping): added org directive for future enhancements
5234 2005-11-01 Borut Razem <borut.razem AT siol.net>
5236 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5237 enabled sockets on WIN32
5238 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5240 2005-10-31 Borut Razem <borut.razem AT siol.net>
5242 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5243 WIN32 backslash path delimiters should be escaped when used in C strings
5244 * support/regression/tests/bitfields.c: exclude failing assertions for
5245 __CYGWIN32__ and __MINGW32__ hosts
5247 2005-10-30 Borut Razem <borut.razem AT siol.net>
5249 * src/SDCCutil.c: corrected double comparison typo
5251 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5253 * device/lib/medium/Makefile: added for new memory model medium
5254 * device/include/asm/mcs51/features.h: updated for medium/pdata
5255 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5256 added Multiply & Accumulate sbit's and MAC0_PAGE define
5257 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5258 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5259 * device/lib/_mullong.c: update for medium model
5260 * device/lib/incl.mk: added medium model
5261 * doc/sdccman.lyx: documented medium model
5262 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5263 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5264 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5265 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5266 (allocParms): set SCLS and OCLS to pdata for medium model
5267 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5269 (powof2): return <0 if not power of 2
5270 * src/avr/gen.c (genBitWise): use updated powof2
5271 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5272 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5273 (shiftLLeftOrResult): use B if necessary
5274 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5275 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5276 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5277 * support/regression/Makefile.in: added test-mcs51-medium
5278 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5280 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5282 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5284 * device/lib/time.c (mktime): fixed bug 1334315
5286 2005-10-28 Raphael Neider <rneider AT web.de>
5288 * device/include/pic/p16f_common.inc: added common declarations
5289 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5291 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5293 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5294 (aopPutUsesAcc): added to predict accumulator use,
5295 (assignResultValue): save acc if necessary,
5296 (genMinusDec): store result if indirectly addressed,
5297 (genDivOneByte): save acc if necessary,
5298 (movLeft2Result): bugfix if left already in acc,
5299 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5300 attention to accumulator use (esp. pdata),
5301 (genReceive): receive pdata correctly
5302 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5303 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5305 2005-10-27 Raphael Neider <rneider AT web.de>
5307 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5309 2005-10-27 Raphael Neider <rneider AT web.de>
5311 * .version: changed version to 2.5.4
5312 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5313 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5314 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5315 arithmetics support routines
5316 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5317 * device/lib/Makefile.in: also create installdir for pic
5319 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5321 * src/pic/device.c (dump_sfr): rewritten to delegate register
5322 placement to the linker (use `extern sym' rather than sym EQU addr),
5323 (validAddress): fixed to check last specified address
5324 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5325 (popGetLit): truncate literal value to 8 bit,
5326 (popGet): moved assert to more appropriate place
5327 (popGetExternal): create pCode operand from and mark the according
5328 symbol as being `extern'
5329 (popGetAddr): added sanity check on immediate's offset, provide
5330 GPOINTER tag on demand
5331 (aopPut): fixed for immediates,
5332 (mov2w_op): move operand's address or contents to WREG (depending on
5333 operand type), safer variant of mov2w,
5334 (movwf,call_libraryfunc): NEW, handy abbreviations,
5335 (get_argument_pcop,get_return_val_pcop,pass_argument,
5336 get_returnvalue): interface for accessing function parameters and
5338 (assignResultValuei,genRet): use new parameter/return value interface
5339 (pic14_getDataSize): back to old version handling generic pointers,
5340 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5341 provided implementation and/or fixed old one,
5342 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5343 calls, removed legacy 8051 reference code
5344 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5345 (loadSignToC): NEW, move the operands sign bit to CARRY,
5346 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5347 genRightShiftSigned, accepts negative shift counts,
5348 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5349 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5350 generic pointers, __data pointers and __code pointers,
5351 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5352 and signed bitfields, limit bitfields to 8 bit,
5353 (genDataPointerGet): fixed number of bytes read,
5354 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5355 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5356 pointers to constant data are no longer assumed to point to __code
5357 space, removed invalid pointer types,
5358 (bitpatternFromVal): retrieve the PICs representation of an integer
5360 (genDataPointerSet): fixed assigning to po_immediate operands,
5361 (genGenPointerSet): implemented as library call,
5362 (genIfx): fixed incorrect condition,
5363 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5364 provide GPOINTER tag according to destination's storage class,
5365 (genCast): added code to handle casting to generic pointers, added
5366 sign-/zero extension of the result
5367 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5368 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5369 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5371 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5372 address/register resides in the shared banks
5373 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5374 put all variables into separate sections (have the linker arrange
5376 (picglue): put init code and interrupt handlers in separate sections
5377 * src/pic/main.c: added port specific options table, modified to PORT
5378 structure to make GPOINTERs 3 byte, added pic14_options
5379 (_pic14_do_link): private linking routine (update paths to libraries,
5380 add libsdcc.lib by default)
5381 * src/pic/main.h: declare pic14_options
5382 * src/pic/pcode.c: fixed instructions i/o relations,
5383 (RegCond): reverted to correct version,
5384 (newpCodeOpLit): truncate literals to 8 bit,
5385 (genericPrint): added debug output,
5386 (getRegFromInstruction): fixed for various operand types, simplified
5387 (BuildFlow): fixed broken handling of isntructions with labels
5388 (LinkFlow): start at last instruction in flow (skip trailing comments),
5389 pass the flow on to the next instruction after CALL
5390 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5391 (insertPCodeInstruction): fixed inserting after a skip instruction,
5392 (DoBankSelect): fixed for labeled instructions
5393 (OptimizepBlock): honor --nopeep switch
5394 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5395 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5396 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5397 (pCodeOptime2pCodes): allow disabling this optimization via
5398 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5399 but is still buggy), started implementation of a dataflow based
5400 pCode optimization (CSE + dead code elimination)
5401 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5402 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5403 names are independant of the stack location and therefore portable across
5406 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5408 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5409 (selectSpil): fixed bug 1337835 by not spilling bit variables
5410 * support/regression/tests/bug1337835.c: added test for this bug
5411 * src/mcs51/peeph.def: restart after rule 3.c,
5412 addded rules 263.x to optimize loading constants
5414 2005-10-26 Raphael Neider <rneider AT web.de>
5416 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5417 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5418 (genAssign): emit warning when casting literals to generic pointer
5419 type, also applies when taking the address of a fixed variable,
5420 (genCast): improved casting to generic pointers
5421 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5422 extern variables, added verbose error message
5423 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5425 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5427 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5428 carry must be complemented too
5429 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5430 could be emitted by genMinus
5431 * src/SDCCval.c (constVal): fixed bug 1305065
5433 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5435 * src/SDCCast.c (addCast): added promotion for bit variables
5436 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5437 promotion casts + optimisation
5438 (optimizeGetWord): fix warning 'i' might be used uninitialized
5439 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5440 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5442 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5444 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5445 all chars are promoted to int; promotion should be handled in SDCCast.c
5447 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5449 * device/lib/_strcmp.c: Fixed bug 1326457
5451 2005-10-11 Raphael Neider <rneider AT web.de>
5453 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5454 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5456 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5458 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5459 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5461 2005-10-04 Raphael Neider <rneider AT web.de>
5463 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5464 device/lib/pic16/pics.all: added pic18f1320
5465 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5467 2005-09-30 Raphael Neider <rneider AT web.de>
5469 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5470 * src/pic16/devices.inc: NEW, provides device descriptions
5471 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5473 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5475 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5478 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5480 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5481 documented Any Order Bit, Higher Order Byte and Higher Order Word
5482 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5483 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5484 (optimizeGetAbit): new, to get any bit, not only the high bit,
5485 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5486 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5487 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5488 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5489 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5490 GETABIT, GETBYTE, GETWORD: decorate them,
5491 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5492 (ast_print): added GETABIT, GETBYTE, GETWORD
5493 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5494 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5495 (geniCodeBinary): new generic binary icode,
5496 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5497 * src/port.h: updated comment for PORT.hasExtBitOp
5498 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5499 (genGetByte): new, to get a single byte,
5500 (genGetWord): new, to get a word from a long,
5501 (gen51Code): added GETABIT, GETBYTE, GETWORD
5502 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5504 2005-09-23 Raphael Neider <rneider AT web.de>
5506 * configure.in, configure: have device/lib/pic configured
5507 * device/lib/Makefile.in: added model-pic14
5508 * device/lib/clean.mk: added pic/ to clean rule
5509 * device/lib/pic: added rudimentary pic14 library providing support
5510 functions for multiplication/division/generic pointer access
5511 * src/SDCCopt.c (convilong): mark support functions as extern
5512 for pic14 port as well
5513 * src/pic/gen.c (genMult): added assertions,
5514 (genpic14Code): emit warning on unhandled iCodes
5515 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5516 * src/pic/pcode.c (pCodeOpCopy),
5517 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5518 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5519 SFR_REGISTER}), made safe for future extensions
5520 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5521 instructions even if preceeded by SKIP instructions (also remove
5522 them); removed unused code
5523 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5524 prevents leaving parts of the structure uninitialized after copying
5526 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5528 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5530 * support/regression/tests/addsub.c: added test for the bug
5532 2005-09-21 Raphael Neider <rneider AT web.de>
5534 * device/include/pic16/pic18f1220.h,
5535 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5536 * device/lib/pic16/Makefile.rules: added missing opening paren
5537 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5538 are provided in genutils.c,
5539 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5540 operand/result sizes,
5541 (genCmp): assert on NULL pointers first, then check deref'ed values
5542 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5545 2005-09-18 Raphael Neider <rneider AT web.de>
5547 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5548 as these are now unused,
5549 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5550 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5551 local, avoids uninitialized pointer dereference on r->name
5552 * src/pic16/ralloc.c (newReg): fixed indentation
5554 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5556 * src/SDCCval.c (constVal): fixed bug 730366
5557 * support/Util/SDCCerr.c,
5558 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5560 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5562 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5564 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5566 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5568 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5570 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5571 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5572 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5573 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5574 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5575 * packihx/packihx.c (hexDigit): made c unsigned char
5576 * as/mcs51/lklibr.c (fndsym),
5577 * link/z80/lkgb.c (gb),
5578 * link/z80/lklibr.c (fndsym),
5579 * link/z80/lkrloc.c (relr),
5580 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5581 * src/SDCC.lex (checkCurrFile, process_pragma),
5582 * src/SDCCglue.c (spacesToUnderscores),
5583 * src/SDCCmain.c (setParseWithComma, processFile),
5584 * src/asm.c (tvsprintf, printCLine),
5585 * src/avr/gen.c (emitcode, aopPut),
5586 * src/ds390/gen.c (emitcode),
5587 * src/hc08/gen.c (emitcode, emitinline),
5588 * src/mcs51/gen.c (emitcode, genInline),
5589 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5591 * src/pic/ralloc.c (debugLog),
5592 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5594 * src/pic16/ralloc.c (debugLog),
5595 * src/z80/main.c (_process_pragma):
5596 made all ctype.h function calls safe
5597 * src/SDCCopt.c: include math.h for fabs
5598 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5599 and used them throughout the code to make ctype.h function calls safe
5600 * src/ds390/main.c (asmLineNodeFromLineNode),
5601 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5602 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5604 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5605 (newpCodeAsmDir): made ctype.h function calls safe
5606 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5607 pic16_emitcode): made lbp unsigned char*
5608 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5609 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5610 * src/xa51/gen.c (emitcode),
5611 * src/z80/gen.c (_emit2): made lbp unsigned char*
5612 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5615 2005-09-05 Raphael Neider <rneider AT web.de>
5617 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5618 access bank splitpoint
5620 2005-09-05 Raphael Neider <rneider AT web.de>
5622 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5624 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5626 * .version: changed to version 2.5.3
5627 * doc/sdccman.lyx: changed version to 2.5.3,
5628 documented --codeseg and --constseg and pragma codeseg and constseg,
5629 documented bit parameters (reentrant) and bit returning
5630 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5631 currFunc->recvSize, but is this ok for all ports?
5632 (ast2iCode): result of ~ on unsigned char must be cast to int for
5634 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5635 function pointers in bit space
5636 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5637 (processFuncArgs): call port.reg_parm() with reentrancy info
5645 * src/z80/main.c: port.reg_parm prototype extended with
5646 "bool reentrant" parameter
5647 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5648 options.stackAuto for allocating bit register parameters
5649 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5650 (genSend): set BitBankUsed if it is,
5651 (selectRegBank): factored out of genCall for use in genPcall,
5652 (genCall): removed redundant dtype assignmen, use selectRegBank,
5653 (genPcall): handle returning in Carry properly, save in F0 if needed,
5654 (genReceive): handle bit register parameters
5655 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5656 (mcs51_assignRegisters): enable bit registers for all reentrant
5657 functions and don't set BitBankUsed unconditionally
5658 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5659 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5660 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5662 2005-08-27 Borut Razem <borut.razem AT siol.net>
5664 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5665 ppc-osx (Darwin) does not support -u option. It seems that it is
5666 supported only on Linux - GNU cp
5668 2005-08-25 Borut Razem <borut.razem AT siol.net>
5670 * sim/ucsim/gui.src/serio.src/Makefile.in,
5671 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5672 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5673 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5674 install and strip, since the strip at /usr/ccs/bin should be used
5677 2005-08-24 Borut Razem <borut.razem AT siol.net>
5679 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5681 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5683 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5686 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5688 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5689 * as/mcs51/lkmain.c (link_main): fixed warning
5690 * device/include/stdbool.h: ds390 has no advanced bit support yet
5691 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5692 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5693 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5694 and updated their macros
5695 * src/SDCCval.c (constVal): updated comment for renamed b_long
5697 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5699 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5700 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5701 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5702 (oprio): set priority for '['
5703 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5705 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5706 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5707 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5708 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5709 added overlayable BIT_BANK area
5710 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5711 (summary2): explain 'T' in legenda
5712 * as/mcs51/lkrloc.c: replaced old K&R style,
5713 (relr): added R_BIT processing,
5714 (errmsg): added "Bit-addressable relocation error",
5715 (adb_bit): added for converting from byte- to bit-addressable space,
5716 (adb_24_bit): added for converting from byte- to bit-addressable space
5717 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5718 used in reentrant functions now even as return value
5719 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5720 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5721 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5722 * src/SDCCglobl.h: added indicator BitBankUsed
5723 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5724 the bit registers b0-b7
5725 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5726 (geniCodeCast): fixed bug 1263853,
5727 (geniCodeLogicAndOr): put result in bool or char,
5728 (geniCodeReceive): added parameter func for accessing the return type,
5729 (geniCodeFunctionBody): pass func to geniCodeReceive
5730 * src/SDCCmain.c: added indicator BitBankUsed
5731 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5732 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5733 (checkSClass): don't put automatic bool/bit on stack,
5734 (checkFunction): removed check on function cannot return bit
5735 * src/SDCCsymt.h: added newBoolLink prototype
5736 * src/mcs51/gen.c (rb1regs): added bit registers,
5737 (movc): created for assigning to carry,
5738 (pushReg, popReg): created for pushing registers,
5739 (sameRegs): check both AOP_REG and AOP_CRY types,
5740 (aopOp): handle bit registers,
5741 (aopPut): optimization no self-assign,
5742 (saveRegisters): push reg->base (bits) only once for bit registers,
5744 (unsaveRegisters): pop reg->base only once and use popReg,
5745 (assignResultValue): added parameter func and return in carry for bits,
5746 (genIpush): optimization no reload in A if not changed,
5747 (genSend): bit parameters in reentrant functions are passed in bit
5748 registers by first assigning to bits in B, then save registers and
5750 (genCall): handle returning in Carry properly, save it in F0 if needed,
5751 (genPcall): updated assignResultValue call, this is not safe yet for bit
5752 returning function !!!
5753 (genFunction): don't generate equ's for bit registers and use pushReg,
5754 (genEndFunction): take care of bit returning functions and use popReg,
5755 (genRet): return bit in Carry,
5756 (genIfx): optimize bit registers and other directly addressable bits,
5757 (genReceive): updated assignResultValue call
5758 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5759 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5760 registers when using stack-auto
5761 * src/mcs51/ralloc.c (_G): added allBitregs,
5762 (regs8051): added the bit registers,
5763 (createStackSpil): use macro IS_BIT,
5764 (getRegBit): added to allocate a bit register, else spill,
5765 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5766 (updateRegUsage): factored out to ease stepping while debugging,
5767 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5768 also allocate bit registers,
5769 (fillGaps): handle bit registers,
5770 (findAllBitregs): added to create bit vector with all bit registers,
5771 (mcs51_allBitregs): returns this bit vector,
5772 (mcs51_assignRegisters): when using stack-auto use bit registers for
5773 passing parameters and creating local variables
5774 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5776 2005-08-22 Borut Razem <borut.razem AT siol.net>
5778 * device/lib/Makefile.in: replaced find option -or with -o
5779 to make it run on solaris
5781 2005-08-22 Raphael Neider <rneider AT web.de>
5783 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5784 fixes #1265442 (crash on Solaris)
5786 2005-08-20 Borut Razem <borut.razem AT siol.net>
5788 * configure, configure.in: added tests for libsocket and libnsl libraries,
5789 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5790 from support/regression/Makefile.in
5791 * support/regression/Makefile.in: added
5792 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5793 * sim/ucsim/libtool: regenerated on sparc-solaris
5794 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5795 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5796 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5797 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5798 sparc-solaris, which doesn't use GNU ld linker
5799 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5800 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5802 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5804 * src/mcs51/peeph.def: updated comments
5806 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5808 * device/lib/_gptrget.c,
5809 * device/lib/_gptrput.c: slightly shorter
5810 * doc/sdccman.lyx: incremented version
5811 * src/mcs51/peeph.def: moved peephole comments to the line of first
5812 change to better keep line correlation, reanimated 186.e
5813 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5815 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5817 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5818 David Saxton with quotes around file name.
5820 2005-08-15 Borut Razem <borut.razem AT siol.net>
5822 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5823 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5824 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5825 make tests run on x86_64 platform
5827 2005-08-13 Raphael Neider <rneider AT web.de>
5829 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5830 as it might be executed DURING a build (parallel make is wonderful)
5832 2005-08-13 Raphael Neider <rneider AT web.de>
5834 * device/lib/Makefile.in (port-specific-objects-pic16):
5835 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5836 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5838 * device/lib/pic16/Makefile.rules: build subdirs before creating
5839 the library, removed builddir rule, create $(builddir) early in
5840 recurse rule, use empty recurse rule for leaf directories
5841 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5842 mkdir errors (race condition), removed duplicate suffix "hex"
5844 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5845 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5846 prevents mkdir -p from aborting on Alpha
5848 2005-08-12 Raphael Neider <rneider AT web.de>
5850 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5851 db-statements in order to allow for arrays of pointers in code
5852 sections to be placed without interspersed 0-padding, fixes
5854 * (emitStatistics): fixed division by zero for pic18f1220
5855 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5856 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5857 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5858 * (pic16_pCodeConstString): keep track of already emitted string
5859 literals to prevent "duplicate definitions of symbol _str_NR"
5860 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5862 * device/lib/Makefile.in: ignore failing PIC16 library builds
5863 * device/lib/pic16/Makefile: do not build if gputils are missing
5864 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5866 2005-08-10 Raphael Neider <rneider AT web.de>
5868 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5871 2005-08-10 Raphael Neider <rneider AT web.de>
5873 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5874 Rokas' patch to add the new fixed point type "__fixed16x16"
5875 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5876 functions for __fixed16x16 arithmetics
5877 * device/lib/pic16: reimplemented the build system to support
5878 a separate build directory, better handling of libio (create
5879 the library in a separate subdir for each architecture) and
5880 easier configuration (centralized in Makefile.common)
5882 2005-08-07 Raphael Neider <rneider AT web.de>
5884 * src/pic16/gen.c (genrshTwo): fixed sign extension
5885 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5886 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5888 * device/include/pic16/pic18f4220.h: NEW, header for
5889 pic18f4220 and pic18f4320
5890 * device/include/pic16/pic18fregs.h: added new devices,
5891 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5892 * device/include/pic16/signal.h: resolved name clashes
5893 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5894 to also allow testing for interrupt enable bits, added
5895 comments on how to use the macros
5896 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5897 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5898 register definitions for the devices
5899 * device/lib/pic16/pics.all: added new devices
5900 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5902 * device/lib/pic16/libc/stdlib/memfree: do not count
5903 the block header as free memory
5904 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5905 simplified and added missing end-of-blocklist-marker
5906 (reported by Peter Onion, fixes #1252814)
5907 * (_mergeHeapBlock): fixed loop condition
5908 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5909 len==0, restructured code
5910 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5911 up a bit, reduced bitfield accesses, prevent endless loops
5912 in case of heap corruption
5913 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5914 "unreferenced arguments/must return a value" warnings
5915 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5916 replaced BAUDREG with SPBRG
5917 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5918 device/lib/pic16/debug/gstack/gstack.c: replaced
5919 _naked, _asm, _endasm with __naked, __asm, __endasm
5921 2005-08-05 Raphael Neider <rneider AT web.de>
5923 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5924 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5926 2005-08-05 Borut Razem <borut.razem AT siol.net>
5928 * device/lib/Makefile.in: added missing ';'
5929 * configure: removed ^M characters
5931 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5933 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5934 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5937 2005-08-04 Borut Razem <borut.razem AT siol.net>
5939 * configure.in: pic16 libraries build 2nd try - enable running
5940 configure in device/lib/pic16
5941 * configure: regenerated from configure.in
5942 * device/lib/Makefile.in: create $(PORT)/bin directory
5944 2005-08-03 Raphael Neider <rneider AT web.de>
5946 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5947 to get/set values via pointers
5948 * (genUnpackBits,genPackBits): changed detection of
5949 ptr->bitfield vs. sym.bitfield, fixed access via generic
5950 pointers, removed dead (wrong) code for multibyte bitfields
5951 * (genNearPointerGet, genGenPointerGet): removed useless code,
5952 fixed bitfield detection, fixes #1250594
5953 * (genNearPointerSet): removed useless code
5954 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5955 and introduced macro pic16_emitpcode that conditionally emits
5956 the origin of the following pCode (useful for debugging SDCC)
5957 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5958 * (createDefmap): fixed handling of LFSR for --optimize-df
5960 2005-08-02 Borut Razem <borut.razem AT siol.net>
5962 * device/lib/Makefile.in: pic16 libraries build enabled since
5963 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5965 2005-08-02 Raphael Neider <rneider AT web.de>
5967 * src/pic16/gen.c (genPackBits): removed deprecated warning
5968 * (genGenPointerSet): fixed bitfield detection
5970 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5972 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5974 2005-07-31 Raphael Neider <rneider AT web.de>
5976 * device/lib/pic16/libdev/pic18f458.c,
5977 device/include/pic16/pic18f458.h: added missing T0CONbits
5979 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5981 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5983 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5985 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5987 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5989 * device/include/mcs51/at89c51ed2.h: added.
5991 2005-07-23 Raphael Neider <rneider AT web.de>
5993 * src/pic/gen.h: added emitpcode macro for debugging
5994 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5995 and replace by macro adding debug information on demand
5996 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5997 * (gencjne): tried to fix; replaced with correct (slower) code
5998 * (gen{Unp,P}ackBits): fixed single bit access
5999 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6000 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6001 previous instruction
6002 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6003 register has to be handled with care (forbidding movement
6004 of assignments/uses, removing assignments completely, ...)
6005 * (pCodeOptime2pCodes): make use of regIsSpecial
6006 * added lots of debugging output (commented out)
6007 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6008 from being reused as result UNLESS it is known to work
6010 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6012 * support/Util/dbuf.h: include <stddef.h> for size_t
6013 * .version: changed to version 2.5.2
6015 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6017 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6019 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6021 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6022 (genModOneByte): removed needless psha/pula
6024 2005-07-22 Raphael Neider <rneider AT web.de>
6026 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6027 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6028 * src/pic/gen.c (resolveIfx): do not "invent" labels
6029 * (genSkipc): changed to positive logic
6030 * (genSkipCond): removed as no longer needed
6031 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6033 * (genLeftShift): check operands are in different registers
6034 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6035 INCF does not update CARRY...
6036 * src/pic/main.c: fixed _linkCmd
6037 * src/pic/pcode.c (unlinkpCode): added inactive code
6038 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6039 alive (do not assign result and operand overlapping registers)
6041 2005-07-22 Raphael Neider <rneider AT web.de>
6043 * src/pic/device.c (dump_sfr): replaced register declaration with
6044 call to emitSymbolToFile() to avoid duplicate symbols
6045 * (assignRelocatableRegisters): do not declare external symbols
6046 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6047 right (take size of type, not etype)
6048 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6049 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6050 * (packRegsForAccUse): disabled assignment of WREG as
6051 the result reg to prevent occurence of just fixed #1235003,
6053 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6054 symbols (avoids duplicate symbols in .asm file)
6055 * (pic14emitRegularMap): use emitSymbolToFile()
6056 * src/pic/gen.c (aopOp): fixed spillLocation handling
6057 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6058 * (genDataPointerSet): removed unneccessary variables/output
6060 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6062 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6063 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6065 2005-07-21 Raphael Neider <rneider AT web.de>
6067 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6068 architecture cannot handle them efficiently, fixes bug #1235003
6069 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6070 check for empty sets before using them (fixes bug #1232190)
6072 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6074 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6075 (lnksect2): generate warnings for memory overlap
6076 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6077 constseg to set the name of these segments so you can instruct the linker
6078 to place them in banks
6079 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6080 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6081 added code_seg and const_seg to options
6082 * src/SDCCglue.c (emitMaps): use options.const_seg,
6083 (createInterruptVect): put interrupt vectors in segment HOME,
6084 (glue): put HOME before static segment and put the main glue in HOME,
6085 (glue): use options.code_seg
6086 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6087 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6088 these segments so you can instruct the linker to place them in banks
6089 (linkEdit): use code_loc for HOME segment which should be the first
6090 segment in code memory now
6091 * src/SDCCmem.c: fixed more stuff like bug 1238386
6092 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6093 (changePointer): don't change function pointers to code pointers for
6095 (compareType): added exceptional check for banked function pointers
6096 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6097 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6098 after static in code memory
6099 * src/mcs51/gen.c: added aopLiteralLong prototype,
6100 (aopForSym): use getSize for functions,
6101 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6102 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6103 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6105 (genPcall): use call for literal function pointers and generate banked
6106 calls over the one trampoline so there's only one place for the user to
6107 modify according to his/hers hardware,
6108 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6109 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6110 * src/mcs51/main.c: added keyword banked,
6111 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6112 * support/Util/SDCCerr.c,
6113 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6114 needed for passing the bank and address to the trampoline
6115 * device/lib/mcs51/crtbank.asm: added for bankswitching
6116 * device/lib/mcs51/Makefile: added crtbank
6118 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6120 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6121 for fields at offset 0 of a struct or union as reported
6122 on 2005-07-07 in the developer mailing list.
6124 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6126 * src/SDCCmem.c: fixed bug 1238386
6128 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6130 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6131 (patch #1144962), added peephole 300, enabled 259.x
6132 * doc/sdccman.lyx: removed screenshot and provided link instead
6134 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6136 * doc/sdccman.lyx: added section about debugging with ddd
6137 * doc/figures/ddd_example.eps: screenshot of debugging session
6139 2005-07-04 Raphael Neider <rneider AT web.de>
6141 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6142 like CODE pointers, fixes #1115683
6143 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6144 call, fixes bugs #1232211, #1228110,
6145 fixed wrong casts to pCodeFlow from pCodeInstructions
6147 2005-07-04 Raphael Neider <rneider AT web.de>
6149 * src/pic/gen.c (popGet): changed assert to allow for
6151 * (popGetAddr): changed signature to provide
6152 an additional index, patched all call sites
6153 * (genCmpEq): handle literal-like operands correctly
6154 * (genAddrOf): added sanity checks on __code/__data pointers
6155 * (genAssign): added handling of symbols from __code section
6156 * (gencjne): do not generate code for comparisons whose result
6157 is neither stored nor used, fixes bug #1171114
6158 * (AccLsh, AccRsh): operate on operand instead of WREG
6159 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6160 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6162 * rewrote complete shift-by-literal logic, commented unused
6164 * (genConstPointerGet): get multiple bytes (if result size > 1),
6165 fixed handling of non-immediate addresses
6166 * (genPointerGet): handle CODE pointers like CONST pointers
6167 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6168 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6169 operand is to be treated as a literal or not
6170 * (mov2w,genPcall,genCmpEq),
6171 src/pic/genarith.c: use aop_isLitLike() to decide between
6172 literal/register contents
6173 * (addSign): added missing offset
6174 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6175 only emit comment in debug-mode,
6176 use {aop,op}_isLitLike throughout the file
6177 * src/pic/glue.c: fix initializers for pointers (work in progress)
6178 * src/pic/pcode.c (get_op): honor index on _const symbols
6179 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6180 * (dumppBlock): added pCode size estimation
6181 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6182 check for IS_SYMOP before OP_SYMBOL'ing
6183 * fixed indentation, compacted switch-statements
6184 * (allocReg): find free register and allocate it instead of
6185 allocating new registers all the time
6186 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6187 registers as its operands (necessary only for multibyte GETs)
6189 2005-07-01 Raphael Neider <rneider AT web.de>
6191 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6192 debugging .asm-output macros FENTRY + FEXIT
6193 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6195 * (emitpComment): NEW, printf to pCode
6196 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6198 * (popGetAddr): NEW, variant of popGet to access an immediates
6199 high(er) bytes instead of the n'th byte of memory they reference,
6200 replaced popGet with popGetAddr where neccessary
6201 * (genDataPointerGet): reactivated and fixed implementation
6202 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6204 * (genDataPointerSet): fixed multibyte assignments
6205 * (genpic14Code): fixed --i-code-in-asm handling
6206 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6207 * (genPlus): fixed index-out-of-bounds error
6208 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6209 * src/pic/ralloc.c: added debugging output macro FENTRY2
6210 * (spillThis): fixed indentation, enbraced for-body for clarity
6211 * (rematStr): commented out as now unused
6212 * (regTypeNum): commented out special spill case (overwrites
6214 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6216 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6218 * doc/sdccman.lyx: documented sfr16/sfr32,
6219 added example for using storage class with function pointers
6220 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6222 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6224 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6225 * device/lib/_itoa.c,
6226 * device/lib/_ltoa.c: optimized codesize
6227 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6228 but don't know how to suppress the double warning.
6229 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6230 * support/Util/SDCCerr.c,
6231 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6233 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6235 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6236 fixed old K&R prototypes
6237 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6238 * device/lib/_gptrget.c,
6239 * device/lib/_gptrgetc.c,
6240 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6241 also new versions for small generic pointers and banked generic pointers
6242 * src/port.h: added const_name
6243 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6244 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6245 * src/SDCCcse.c (findPrevIc): check all associative operators
6246 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6247 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6248 * src/SDCCmem.c: updated comments,
6249 set far-space to 0 for pdata, results in optimized code
6250 * src/SDCCmem.h: added macro CONST_NAME
6251 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6252 moving the info into the highest bits, see also gptrget/gptrput
6253 * src/src.dsp: added sdcc.ico to project files
6254 * src/avr/gen.c (genCast): fixed bug 0x%d
6255 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6256 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6257 relation between ptr_type and DCL_TYPE,
6258 (genCast): fixed bug 0x%d
6259 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6260 (CODE)" for const_name
6261 * src/hc08/gen.c (genCast): fixed bug 0x%d
6262 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6263 (hc08_port): added "CONST (CODE)" for const_name
6264 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6265 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6266 between ptr_type and DCL_TYPE,
6267 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6268 operand* and took AOP() inside function so sfr-ness can be checked,
6269 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6271 (genFunction, genEndFunction): optimized stack setup,
6272 (genMinus): optimized for literals with ending zeroes (in bytes),
6273 (genCast): fixed bug 0x%d
6274 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6275 (mcs51_port): added "CONST (CODE)" for const_name
6276 * src/mcs51/peeph.def: made rule 226 more generic
6277 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6278 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6279 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6280 * src/z80/main.c (z80_port): added NULL for const_name,
6281 (gbz80_port): added NULL for const_name
6282 * support/regression/tests/bug663539.c,
6283 * support/regression/tests/sfr16.c: new tests
6285 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6287 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6289 2005-06-24 Raphael Neider <rneider AT web.de>
6291 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6293 * device/include/pic16/signal.h: added USBIF
6296 2005-06-24 Raphael Neider <rneider AT web.de>
6298 * device/lib/pic16/libdev/pic18f2455.c,
6299 device/include/pic16/pic18f2455.h: NEW
6300 * device/include/pic16/pic18fregs.h,
6301 device/lib/pic16/pics.all,
6302 src/pic16/device.c: added 18f2455
6303 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6304 device/include/pic16/{pic18f[68][567].h,usart.h}:
6305 replaced MULTIPLE_USARTS define with more relaible
6306 compatibility sfrs (for USART access)
6308 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6310 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6311 and the output asm file line is printed on two lines.
6313 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6315 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6316 BGT, BLE, BHI, and BLS instructions
6317 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6319 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6320 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6322 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6324 2005-06-15 Raphael Neider <rneider AT web.de>
6326 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6327 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6328 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6329 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6330 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6332 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6334 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6335 Marcel Telka in bug #1215704
6337 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6339 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6340 located in shared memory bank.
6342 2005-05-31 Raphael Neider <rneider AT web.de>
6344 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6345 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6346 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6348 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6350 * device/lib/_strncpy.c: fixed the fix
6352 2005-05-26 Raphael Neider <rneider AT web.de>
6354 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6355 initializers with \0, bug #1208187
6356 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6357 intializers with \0, bug #1208187
6359 2005-05-26 Raphael Neider <rneider AT web.de>
6361 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6362 initializers with \0, bug #1208187
6363 * src/pic16/main.c (_process_pragma): added sanity checks
6364 for stack position and size, emit warnings when appropriate
6366 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6368 * device/lib/_strncpy.c: fixed not filling with \0
6370 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6372 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6374 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6375 compound_statement),
6377 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6379 2005-05-24 Raphael Neider <rneider AT web.de>
6381 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6383 2005-05-24 Raphael Neider <rneider AT web.de>
6385 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6386 TRISE definitions, closes bug #1162453
6388 2005-05-22 Raphael Neider <rneider AT web.de>
6390 * src/pic16/main.c (_process_pragma): check for missing
6391 arguments to pragmas code and udata
6392 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6393 consistency fixes to match other headers (thanks to Jim Paris)
6394 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6396 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6398 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6400 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6402 * support/regression/tests/bug1198642.c: new test
6403 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6404 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6405 * support/scripts/resource.h,
6406 * support/scripts/resource.rc,
6407 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6408 * support/scripts/sdcc.ico: added 32x32 icon
6410 2005-05-18 Raphael Neider <rneider AT web.de>
6412 * device/lib/pic16/libdev/pic18f*.c,
6413 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6414 keywords to "__sfr" and "__at (X)"
6415 * device/include/pic16/pic18fregs.h: added pic18f4520
6416 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6417 #1203088 (MPLAB compatibility)
6419 2005-05-17 Raphael Neider <rneider AT web.de>
6421 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6422 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6423 * device/lib/pic16/pics.all: added new devices
6424 * src/pic16/device.c: added support for pic18f4520
6426 2005-05-16 Raphael Neider <rneider AT web.de>
6427 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6428 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6429 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6430 convenience function for bit access
6432 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6434 * device/lib/printf_large.c: fixed bug 1193299
6435 * support/regression/tests/bug1057979.c: added test %3.3s
6437 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6439 * device/include/mcs51/8051.h,
6440 * device/include/mcs51/8052.h: made parseable with lint
6441 * device/include/mcs51/lint.h: added include file for (sp)lint
6442 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6443 * doc/cdbfileformat.lyx,
6444 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6446 2005-05-14 Raphael Neider <rneider AT web.de>
6448 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6449 * device/lib/pic16/libc/stdlib/itoa.c (new)
6450 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6451 * device/lib/pic16/libio/Makefile: exclude subdir according to
6452 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6453 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6454 * src/pic16/gen.c (genFunction): prevent annoying warning
6455 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6457 * support/cpp2/cppmain.c (cpp_output_string): new
6458 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6461 2005-05-13 Borut Razem <borut.razem AT siol.net>
6463 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6465 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6467 * .version: changed to version 2.5.1; back to bleeding edge development
6469 2005-05-11 Borut Razem <borut.razem AT siol.net>
6471 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6472 generate PDF version 1.3 documents
6474 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6476 * .version: changed to version 2.5.0
6478 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6480 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6482 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6484 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6485 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6486 well as many smaller updates.
6487 * .version: changed to version 2.5.0-pre1
6489 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6491 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6493 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6495 * support/regression/tests/bug1185672.c: added
6496 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6498 * src/mcs51/gen.c (genCall): added comments, made it look safer
6499 * src/mcs51/gen.c (genEndFunction): simplified
6501 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6503 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6505 2005-04-14 Borut Razem <borut.razem AT siol.net>
6507 * fixed bug 1045046 - SIGSEGV with really simple code?:
6508 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6509 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6511 2005-04-14 Borut Razem <borut.razem AT siol.net>
6513 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6514 src/pic16/device.h: temporarily disabled experimental #inline pragma
6517 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6519 * device/include/z80/stdio.h,
6520 * device/include/z80/string.h: removed these highly incomplete files so
6521 SDCC can use the default ones in device/include/
6523 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6525 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6527 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6530 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6532 * device/include/malloc.h: removed redundant __reentrant prototypes
6533 * device/lib/_mullong.c: added working xstack variant in asm (C version
6534 doesn't pass regression tests)
6535 * device/lib/bpx.c: used __data and made bpx char for mcs51
6536 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6537 (createFunction): fixed bug with xstackPtr
6538 * src/SDCCcse.c: corrected comments
6539 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6540 (killDeadCode, eBBlockFromiCode): removed unused code
6541 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6543 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6544 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6545 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6546 (genModOneByte): fixed warning in MSVC
6547 * src/mcs51/main.c (): added comments
6548 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6550 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6552 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6554 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6556 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6558 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6560 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6561 characters arrays of larger size than the declared one.
6563 2005-04-10 Borut Razem <borut.razem AT siol.net>
6565 * src/pic/gen.c (genInline),
6566 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6567 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6568 (findNextInstruction), (findPrevInstruction),
6569 (findInstructionUsingLabel),
6570 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6571 * src/pic/pcode.c (findLabel): added missing '\n'
6572 * src/src.dsp: added SDCCdwarf2.c to the project
6574 2005-04-09 Borut Razem <borut.razem AT siol.net>
6576 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6578 2005-04-08 Raphael Neider <rneider AT web.de>
6580 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6581 into the chain after a given one) and mergeDefmapSymbols (combine
6582 defmap entries for each symbol per pcode)
6583 * (createDefmap): have defmap entries merged in the end
6584 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6585 a symbol before replacing one access type's symbol, merge symbols in
6586 the end (replacement symbol might already have an entry)
6587 * (assignValnums): keep reference to written WREG intact
6589 2005-04-08 Raphael Neider <rneider AT web.de>
6591 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6594 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6596 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6599 2005-04-07 Raphael Neider <rneider AT web.de>
6601 * device/include/pic16/usart.h: added compatibility defines for
6602 devices with more than one USART
6603 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6605 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6607 * device/lib/Makefile.in: updated for port specific include
6609 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6611 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6613 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6615 * device/include/8051.h,
6616 * device/include/8052.h,
6617 * device/include/at89S8252.h,
6618 * device/include/at89c55.h,
6619 * device/include/at89x051.h,
6620 * device/include/at89x51.h,
6621 * device/include/at89x52.h,
6622 * device/include/mcs51reg.h,
6623 * device/include/reg51.h,
6624 * device/include/reg764.h,
6625 * device/include/regc515c.h,
6626 * device/include/sab80515.h: (re)moved these 12 files
6627 * device/include/mcs51/8051.h,
6628 * device/include/mcs51/8052.h,
6629 * device/include/mcs51/at89S8252.h,
6630 * device/include/mcs51/at89c55.h,
6631 * device/include/mcs51/at89x051.h,
6632 * device/include/mcs51/at89x51.h,
6633 * device/include/mcs51/at89x52.h,
6634 * device/include/mcs51/mcs51reg.h,
6635 * device/include/mcs51/reg51.h,
6636 * device/include/mcs51/reg764.h,
6637 * device/include/mcs51/regc515c.h,
6638 * device/include/mcs51/sab80515.h: and added them here
6640 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6642 * device/include/stdarg.h: changed SDCC specific keywords to double
6644 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6646 * device/include/hc08/mc68hc908gp32.h,
6647 * device/include/hc08/mc68hc908jb8.h,
6648 * device/include/hc08/mc68hc908jkjl.h,
6649 * device/include/hc08/mc68hc908qy.h: fixed comments
6650 * device/include/mcs51/README: updated
6651 * device/include/mcs51/c8051f120.h: added PINRSF
6652 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6653 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6654 amidst code. Also inline is not supported.
6656 2005-04-06 Raphael Neider <rneider AT web.de>
6658 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6659 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6660 callers stack/frame pointers
6662 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6664 * device/include/pic16/usart.h: added, missing in previous commit,
6665 * device/include/pic16/adc.h: fixed typo,
6666 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6668 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6670 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6671 uninitialized because a bug appears with gplink
6672 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6673 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6674 complains for unrecognised option
6676 2005-04-05 Raphael Neider <rneider AT web.de>
6678 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6679 structs as well (using memcpy)
6680 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6681 on ISRs (GOTO has no label)
6682 * src/pic16/device.h: added OF_OPTIMIZE_DF
6683 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6684 new data flow analysis/optimization
6685 * src/pic16/pcode.c: added (prototypes for and implementation of)
6686 dataflow analysis functions, fixed pCodeInstructions' inCond and
6687 outCond values, made RCALL a branch instruction
6688 * (pic16_unlinkpCode): keep C line if possible
6689 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6690 C line moved if possible
6691 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6692 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6693 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6694 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6696 * (pic16_getJumptabpCode): NEW, needed in...
6697 * (LinkFlow): fixed handling of jumptables, calls and conditional
6699 * (pic16_InsertCommentAfter): NEW
6700 * (pic16_pCodeReplace): made verbose and flow preserving
6701 * (AnalyzeFlow): added call to data flow analysis
6702 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6703 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6704 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6706 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6708 * src/SDCCast.c (decorateType): fixed bug #1105626
6710 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6712 * device/include/asm/pic16/features.h,
6713 * pic18f*.h headers,
6714 * device/include/pic16/adc.h,
6715 * device/include/pic16/delay.h,
6716 * device/include/pic16/i2c.h,
6717 * device/include/pic16/malloc.h,
6718 * device/include/pic16/stdio.h,
6719 * device/include/pic16/stdlib.h,
6720 * device/include/pic16/string.h,
6721 * device/lib/pic16/libc/stdio/printf_tiny.c,
6722 * device/lib/pic16/libc/stdio/printf_small.c,
6723 * device/lib/pic16/libc/stdio/strmgpsim.c,
6724 * device/lib/pic16/libc/stdio/strmmssp.c,
6725 * device/lib/pic16/libc/stdio/strmusart.c,
6726 * device/lib/pic16/libc/stdio/vfprintf.c,
6727 * device/lib/pic16/libc/stdlib/ltoa.c,
6728 * device/lib/pic16/libc/stdlib/putchar.c,
6729 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6730 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6731 * device/lib/pic16/libc/stdlib/memchrram.c,
6732 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6733 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6734 * device/lib/pic16/libio/adc/adcbusy.c,
6735 * device/lib/pic16/libio/adc/adcread.c,
6736 * device/lib/pic16/libio/adc/adcsetch.c,
6737 * device/lib/pic16/libio/usart/ubaud.c,
6738 * device/lib/pic16/libio/usart/ubusy.c,
6739 * device/lib/pic16/libio/usart/udrdy.c,
6740 * device/lib/pic16/libio/usart/uopen.c,
6741 * device/lib/pic16/libio/usart/uputc.c,
6742 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6743 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6744 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6745 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6746 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6747 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6748 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6749 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6750 specific keywords to double underlined form,
6751 * device/lib/pic16/libc/Makefile.rules,
6752 * device/lib/pic16/libsdcc/Makefile.rules,
6753 * device/lib/pic16/libm/Makefile,
6754 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6755 to compile with C standard set in Makefile.common
6756 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6757 rand.c and crc.c in compilation process,
6758 * device/lib/pic16/libsdcc/int/divuint.c,
6759 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6760 `c' from signed to unsigned,
6761 * device/lib/pic16/startup/crt0.c,
6762 * device/lib/pic16/startup/crt0i.c,
6763 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6764 keywords to double underlined form, bug fixes in _do_cinit function
6765 which prevented the correct initialization of the .idata segment,
6766 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6767 core to enter a infinite loop
6768 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6770 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6772 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6774 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6776 * device/include/Makefile.in: add support for hc08 subdirectory
6777 * device/include/hc08/: new subdirectory
6778 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6779 Lucas Loizaga, thanks!
6780 * device/include/hc08/mc68hc908qy.h,
6781 * device/include/hc08/mc68hc908gp32.h,
6782 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6783 their own directory. Changed internal macro names to use the compiler
6784 reserved namespace. Changed SDCC specific keywords to double
6786 * device/include/math.h,
6787 * device/include/malloc.h,
6788 * device/include/stdarg.h,
6789 * device/include/stdbool.h
6790 * device/include/string.h,
6791 * device/include/tinibios.h,
6792 * device/include/ds400rom.h,
6793 * device/include/8051.h,
6794 * device/include/8052.h,
6795 * device/include/80c51xa.h,
6796 * device/include/at89c55.h,
6797 * device/include/at89S8252.h,
6798 * device/include/at89x51.h,
6799 * device/include/at89x52.h,
6800 * device/include/ds80c390.h,
6801 * device/include/reg764.h,
6802 * device/include/regc515c.h,
6803 * device/include/sab80515.h,
6804 * device/include/mcs51/c8051f000.h,
6805 * device/include/mcs51/c8051f018.h,
6806 * device/include/mcs51/c8051f020.h,
6807 * device/include/mcs51/c8051f040.h,
6808 * device/include/mcs51/c8051f060.h,
6809 * device/include/mcs51/c8051f120.h,
6810 * device/include/mcs51/c8051f300.h,
6811 * device/include/mcs51/c8051f310.h,
6812 * device/include/mcs51/c8051f320.h,
6813 * device/include/mcs51/c8051f330.h,
6814 * device/include/mcs51/c8051f350.h,
6815 * device/include/z180.h: Changed SDCC specific keywords to double
6818 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6820 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6822 * (pic16_assignConfigWordValue): disable testing of configuration
6823 register value with config mask,
6824 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6825 function with port->fun_prefix,
6826 * (genFunction): when generating a naked interrupt function never
6827 create an absolute segment placed in interrupt vector address, place
6828 the actual interrupt function at IVA instead, when an interrupt
6829 function is generated with unspecified interrupt then do not create
6830 the absolute section,
6831 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6832 code for generating a call to generic pointer get/put function with
6833 a call to function pic16_callGenericPointer(),
6834 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6835 the call to the generic pointer get/put functions with prefixing the
6836 function name with port->fun_prefix,
6837 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6838 * src/pic16/main.c (_process_pragma): prefix function with
6840 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6841 calling assembler, old 18Fxxxx macro is deprecated,
6842 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6843 PC_ASMDIR in while condition,
6844 * (findInstruction): add PC_ASMDIR in while condition,
6845 * (buildCallTree): prefix main with port->fun_prefix,
6846 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6847 identifier for variable with banked access in instructions BTFSS,
6848 BTFSC, BCF, BSF, BTG
6849 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6850 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6851 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6852 perform optimization when enviroment variable NO_REG_OPT is set,
6853 * (insideLRBlock): NEW, return 1 if register is inside an
6854 INF_LOCALREGS block,
6855 * (RemoveRegFromLRBlock): remove a register that is completely
6856 eliminated by register optimization, but it is still left in local
6857 register store/restore in/from stack block,
6858 * (Remove2pcodes): after removing register, check to see if it
6859 should be removed from local register store/restore in/from stack
6861 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6862 DUMMY_READ_VOLATILE,
6864 * device/include/pic16/adc.h: minor prototype modifications and
6866 * device/include/pic16/malloc.h: added GPL notice various
6868 * device/include/pic16/stdint.h: NEW, standard header for ints
6869 * device/include/pic16/delay.h: NEW, header for delay functions,
6870 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6872 * device/include/pic16/signal.h: NEW, header providing helper macros
6873 for implementing signal handlers,
6874 * device/include/pic16/stdio.h: added prototypes for functions,
6875 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6876 prototypes for stdin and stdout, added macro PUTCHAR to
6877 automatically implement putchar function prototype,
6878 * device/include/pic16/usart.h: modified and updated USART library,
6879 * device/lib/pic16/libio/adc/,
6880 * device/lib/pic16/libio/i2c: some modifications to improve library
6882 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6883 family of functions,
6884 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6885 family of functions and other sources,
6886 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6887 of the PIC18Fxx[28] devices,
6888 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6889 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6890 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6891 _do_cinit function, because the previous failed when local variables
6892 where not placed in the same memory bank,
6893 * device/lib/pic16/libsdcc/char/: various modifications to improve
6894 library performance,
6895 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6896 information on the new functions of the c library and more...
6898 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6900 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6902 2005-03-26 Raphael Neider <rneider AT web.de>
6904 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6905 if condition == CARRY)
6906 * (genCmp): adapted to new genSkipc semantics
6907 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6908 on rIfx (genCmp was broken)
6910 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6912 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6913 * src/z80/main.c (_keywords[]),
6914 * src/SDCCglobal.h (struct options),
6916 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6917 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6918 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6919 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6920 always available in leading double underscore form. The C99 support is
6921 mostly missing, but it's a start.
6922 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6923 reserved identifier "__data".
6925 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6927 * src/mcs51/peeph.def: fixed bug 1170013
6929 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6931 * device/include/mcs51reg.h: fixed bug 842007
6933 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6935 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6938 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6940 * src/port.h (struct PORT),
6941 * src/avr/ralloc.c (avr_assignRegisters),
6943 * src/ds390/ralloc.c (ds390_assignRegisters),
6945 * src/hc08/ralloc.c (hc08_assignRegisters),
6947 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6949 * src/pic/ralloc.c (pic14_assignRegisters),
6951 * src/pic16/ralloc.c (pic16_assignRegisters),
6953 * src/xa51/ralloc.c (xa51_assignRegisters),
6955 * src/z80/ralloc.c (z80_assignRegisters),
6957 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6958 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6960 * src/SDCCdflow.c (computeDataFlow),
6962 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6964 * src/SDCCcflow.c (*),
6966 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6967 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6968 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6969 immedDom() returning wrong block; probably fixes bug #1160833)
6971 2005-03-20 Borut Razem <borut.razem AT siol.net>
6973 * support/scripts/inc2h.pl: WIN32 port
6975 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6977 * device/lib/makefile.in: added abs.c and labs.c
6979 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6981 * device/include/stdint.h: added
6982 * device/lib/abs.c: added
6983 * device/lib/labs.c: added
6984 * device/include/stdlib.h: added abs() and labs() prototypes
6985 * device/lib/libsdcc.lib: added abs and labs
6986 * device/include/float.h,
6987 * device/lib/_fsmul.c,
6988 * device/lib/printf_fast.c,
6989 * device/lib/printf_tiny.c: updated comments
6991 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6993 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6996 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6998 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6999 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7001 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7003 * device/lib/printf_large.c: removed inline assembly for portability and
7004 readability. Use printf_fast if speed or size are more important.
7005 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7006 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7008 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7010 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7011 prevent compiler warning
7013 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7015 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7016 moved to level 0 and declared as static. Also they are explicit
7017 placed in access bank. This was necessery because some times they
7018 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7019 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7020 optimizations. Currently only compare to unsigned char is implemented,
7021 * src/pic16/gen.c: added fReturnIdx array,
7022 * (struct resolvedIfx) is moved to gen.h and made public,
7023 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7024 * (aopForSym): added an optimization to directly store in stack of
7025 the operand of a SEND iCode,
7026 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7027 but as registers instead (AOP_REG) using the fReturnIdx array,
7028 * (pic16_freeAsmop): remove the freed register from the
7029 _G.sregsAlloc field,
7030 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7031 a compare of 'WREG',
7032 * (pic16_popGetTempRegCond): changed function prototype, now
7033 function takes also a bitVector argument v which holds the current
7034 set of registers that are allocated for stack access by aopForSym,
7035 registers allocated in aopForSym for accessing stack symbols are not
7036 any more part of the functions usedRegs field,
7037 * (genCall): some times aopOp is called for a stack variable to be
7038 send, aopForSym might perform the push, if this is true make sure
7039 that genCall doesn't push the variable twice by testing _G.resDirect,
7040 * (genFunction): changed testing for unspecified interrupt number
7041 from 256 to INTNO_UNSPEC,
7042 * modified selection scheme of frame pointer generation. Previously
7043 if function did use local registers a frame pointer was generated,
7044 now a frame pointer is generated only if function has arguments
7045 (that need PLUSW2 register access), or has stack arguments, or the
7046 compiler is not instructed to omit the frame pointer,
7047 * (genEndFunction): before restoring local registers that were saved
7048 in the function preamble, also restore the registers that *might*
7049 have been allocated for stack access,
7050 * (genRet): removed some old comments,
7051 * (genCmp, the active (RN's) version): added a call to the
7052 pic16_genCmp_special function to perform the compare with a more
7053 robust and optimized way,
7054 * (genInline): a feature has been added in inline code generation,
7055 which allows a wildcard variable substitution when writing inline
7056 assembly. Code is incomplete and experimental therefore undocumented,
7057 * (genCast): changed order of aopOp for result and right to allow
7058 aopForSym to directly load the result if possible,
7059 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7060 perform an optimized compare on some selected special occasions,
7061 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7062 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7063 generate an IVT any more,
7064 * src/pic16/main.c (pic16_optionsTable): added command line option
7066 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7067 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7069 * src/pic16/NOTES: Raphael Neider added in list of active developers
7070 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7071 jumptable_end to prevent bug #,
7072 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7073 inCond and outCond fields,
7074 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7075 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7076 turn off register spilling,
7077 * (packRegsForOneUse): synced with other ports' versions although it
7078 is not used currently,
7079 * (pic16_packRegisters): added an optimization while reading
7080 structure bitfields, some registers may be saved (malloc code is
7081 decreased by 80 bytes)
7083 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7085 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7086 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7087 this can be optimized more?
7089 2005-03-10 Raphael Neider <rneider AT web.de>
7091 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7092 genNearPointerGet): (hopefully) fixed access to bitfields via
7093 pointers (p->bitN = x; and x = p->bitN; failed)
7095 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7097 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7099 2005-03-09 Raphael Neider <rneider AT web.de>
7101 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7103 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7105 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7106 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7107 (regTypeNum): set REG_BIT type if necessary
7108 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7109 * support/regression/tests/critical.c: check bug 1144613
7111 2005-03-02 Raphael Neider <rneider AT web.de>
7113 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7115 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7117 * src/avr/ralloc.c (serialRegAssign),
7118 * src/ds390/ralloc.c (serialRegAssign),
7119 * src/hc08/ralloc.c (serialRegAssign),
7120 * src/mcs51/ralloc.c (serialRegAssign),
7121 * src/pic/ralloc.c (serialRegAssign),
7122 * src/pic16/ralloc.c (serialRegAssign),
7123 * src/xa51/ralloc.c (serialRegAssign),
7124 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7126 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7128 * src/SDCCast.c (decorateType): fixed bug 1124787
7130 2005-02-20 Hubert Sack <sack AT digiplan.de>
7131 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7133 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7136 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7138 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7139 to keep the correct label reference count when adding/removing references
7140 to labels. A peephole file using this is appended to patch #1144962.
7142 2005-02-14 Raphael Neider <rneider AT web.de>
7144 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7145 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7146 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7147 retrievals of result operand's value on assignment
7149 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7151 * device/include/pic16/string.h: modified prototype for memccpy()
7152 to memccpy(void *, void *, char, size_t)
7153 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7154 check whether to omit frame pointer or not,
7155 * (genInline): convert all occurences of "\n" to LF in inline
7156 assembler blocks, this helps formatting the inline text,
7157 * (pic16_loadFSR0): modified prototype,
7158 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7159 removed some 8051 legacy code,
7160 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7161 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7162 before allocating temporary registers in functions,
7164 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7166 * support/regression/tests/bitvars.c: corrected the "fix"
7168 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7170 * support/regression/tests/bitvars.c,
7171 * support/regression/tests/bitwise.c,
7172 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7174 2005-02-10 Raphael Neider <rneider AT web.de>
7176 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7177 different size for Alpha
7178 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7180 2005-02-09 Raphael Neider <rneider AT web.de>
7182 * src/SDCC.lex(doPragma) : save and restore warning options as well
7183 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7184 * have #pragma less_pedantic set the errorlevel to WARNING
7186 * (cloneOptimize) : fixed wrong malloc's size
7187 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7188 facilitate correct handling of #pragma (save|restore)
7190 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7192 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7194 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7196 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7198 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7200 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7202 2005-02-02 Raphael Neider <rneider AT web.de>
7204 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7205 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7206 * (pic16_storeForReturn): fixed to allow returning function pointers
7207 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7208 * device/include/pic16/{stddef.h,stdbool.h}: added
7210 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7212 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7214 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7216 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7217 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7218 appeared to be required
7220 2005-01-31 Borut Razem <borut.razem AT siol.net>
7222 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7223 include/mcs51 and include/z80 directories to the package
7225 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7227 * src/hc08/gen.c (genFunction): fixed bug #1112752
7229 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7231 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7233 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7235 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7237 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7239 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7241 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7243 * device/include/c8051fxxx.h: removed these 6 files
7244 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7246 2005-01-26 Raphael Neider <rneider AT web.de>
7248 * src/pic16/gen.c (genAssign): fixed assignment from longs
7249 in codespace (were cut to three bytes)
7250 * (genDummyRead): implemented (except for CODESPACE...),
7252 * src/pic16/glue.c (emitStatistics): beautified
7253 * device/lib/pic16/libm/Makefile: added include path
7255 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7257 * src/z80/gen.c (aopPut): fixed bug #1103902
7259 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7261 * device/lib/expf.c: fixed bug #1095792
7263 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7265 * device/lib/pic16/libm: added Math library sources
7267 2005-01-24 Raphael Neider <rneider AT web.de>
7269 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7270 to enable upcast to pCodeOpReg2 (there is no type tag to
7271 differenciate the two and pic16_popGet2p cast into PCOR2)
7272 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7273 (sizeof(sectNames) changed to sizeof(sectName))
7274 Both patches fix segfaults under MinGW.
7276 2005-01-23 Raphael Neider <rneider AT web.de>
7278 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7279 Safe_[mc]?alloc()'ed variables
7280 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7281 of (byte sized) temporaries (assign them to WREG for now)
7282 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7283 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7284 this might fix SIGSEGVs on MinGW...
7285 * src/SDCCopt.c (killDeadCode): restored original behaviour
7286 (volatile operands might get thrown away though)
7288 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7290 * src/pic16/gen.c: fixed bug #1106975,
7291 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7292 pointer update, INTCON is saved, global interrupts are disabled and
7293 restored after updateing TOS.
7294 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7295 * added function attribute 'shadowregs' to take advantage of shadow
7297 * added function attribute 'wparam' as an alternative to the wparam
7299 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7300 user declares a non-ISR function as 'shadowregs',
7301 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7303 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7305 * .version: bumped version number to 2.4.8
7306 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7308 * device/lib/pic16/libio/i2c/: I2C module support library,
7309 * device/include/pic16/i2c.h: I2C support library header,
7310 * device/lib/pic16/libc/stdio/: standard IO support sources,
7311 * (printf_small.c): printf_small() source, supports float print,
7312 * (printf_tiny.c): printf_tiny() source, does not support floats,
7313 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7314 enable global optimizations for entire library source, other
7315 Makefiles in the source tree are also modified to reflect this,
7316 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7318 * doc/sdccman.lyx: updated to reflect new changes,
7319 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7320 sym->onStack if-case,
7321 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7322 sbit, idata, _idata, xdata, _xdata,
7323 * added pragma library, to link an external library, (see doc),
7324 * removed command line options, --pomit-config-words, --pomit-ivt,
7325 --pleave-reset-vector,
7326 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7327 when calling assembler to reflect memory model used, also define
7328 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7329 reflect stack model used,
7330 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7331 on stack return NULL,
7333 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7335 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7336 of the operands is volatile. Fixes #1020220
7338 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7340 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7341 * (OptimizeRegUsage): make sure that there is really no other flow where
7342 the first pCode is used
7344 2005-01-22 Raphael Neider <rneider AT web.de>
7346 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7347 to fix #1106967 (pCode->seq are not set up correctly)
7349 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7351 * src/SDCCglue.c (glue): make sure code area is declared before the
7352 static initialization area.
7354 2005-01-21 Raphael Neider <rneider AT web.de>
7356 * device/lib/Makefile.in: fixed test for pic16 install dir
7357 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7359 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7360 added --optimize-goto compiler switch and pragma wparam documentation
7361 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7362 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7363 and PRODH closing bug #1071770 (peephole optimizer)
7365 2005-01-19 Raphael Neider <rneider AT web.de>
7367 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7368 cmdLine buffers (used when calling sdcpp...) are large enough
7369 (MAX_PATH=256 truncates arguments leading to system halts when
7371 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7372 * (genUminus): rewritten to for efficiency
7373 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7374 used uninitialized in some cases)
7375 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7376 copy the third byte from the int -- now assumes 0x80 (data memory)
7377 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7378 operands (genAddLit expects the iCode's operands to swapped as
7379 well), fixed leftover bytes (crashed for short left operands)
7380 * (pic16_genMinusDec): performance improvements, removed false
7382 * (pic16_genMinus): fixed to cope with differently sized operands
7383 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7385 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7386 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7387 new banksel optimization
7388 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7389 analysis for temporary registers (segfaults...)
7390 * src/pic16/peeph.def: added rule
7392 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7394 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7395 which converts a float number to its ASCII representation
7396 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7397 functions to convert the fractional and integer part of a float to ASCII,
7398 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7399 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7401 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7403 * device/include/pic16/adc.h: added GPL info,
7404 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7405 a pCodeOp as tested operand,
7406 * (genNearPointerGet): optimized bit testing, does not use
7407 intermediate register for bit value, test directly instead with
7408 BTFSS, BTFSC, works only for single bits,
7409 * (genpic16Code): dump the name of the iCode in the asm,
7410 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7411 renamed to pic16_decodeOp,
7412 * (serialRegAssign): do not allocate a temporary register for iCode
7413 sequences that test a single bit for 1/0
7415 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7417 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7418 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7419 access stack and frame pointers. They are initially assigned to
7420 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7421 accessing SFRs. Updated all occurences of modification of stack or
7422 frame pointer in gen.c and pcode.c,
7423 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7424 assigning of a literal value to pointers,
7425 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7426 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7429 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7431 * doc/sdccman.lyx: update documentation about stack pragma, added
7432 some info for stack memory models
7434 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7436 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7438 2005-01-08 Raphael Neider <rneider AT web.de>
7440 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7441 udata sections to fix bug #1097823
7443 2005-01-05 Raphael Neider <rneider AT web.de>
7445 * src/pic16/gen.c (genGenericShift): added handling of differently
7446 sized left operand and result
7448 2005-01-04 Raphael Neider <rneider AT web.de>
7450 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7451 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7452 to hold the condition bit)
7453 * added new version of genCmp (old code available via #define)
7454 * added new version of genShiftLeft/genShiftRight in a generic
7455 way, now supports shifting by negative values
7456 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7457 shiftCount (expected by genGenericShift)
7458 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7459 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7461 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7462 is an invalid literal too...)
7464 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7466 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7467 from Raphael Neider,
7468 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7469 for 8-bit literals. This fixes some literal operands which are sign
7470 extended to 16-bits ints when instruction needs only 8-bits.
7472 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7474 * device/lib/logf.c: added mcs51 assembly version
7475 * device/lib/expf.c: added mcs51 assembly version
7476 * device/lib/_logexpf.c: new shared asm code for expf and logf
7477 * device/include/math.h: add defines for assembly math library
7478 * device/lib/Makefile.in: build new _logexpf.c
7479 * device/lib/libfloat.lib: use new _logexpf.c
7481 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7484 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7485 device types which have less than 0x7f registers.
7487 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7489 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7491 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7493 * device/lib/printf_fast.c: only build on supported arch.
7494 * device/lib/printf_tiny.c: only build on supported arch.
7495 * device/lib/printf_fast_f.c: only build if asm float lib
7496 * device/lib/_fsget1arg.c: only build if asm float lib
7497 * device/lib/_fsget2args.c: only build if asm float lib
7498 * device/lib/_fsnormalize.c: only build if asm float lib
7499 * device/lib/_fsreturnval.c: only build if asm float lib
7500 * device/lib/_fsrshift.c: only build if asm float lib
7501 * device/lib/_fsswapargs.c: only build if asm float lib
7502 * device/include/stdio.h: don't provide print_fast,
7503 print_fast_f, print_tiny prototypes if --xstack used
7505 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7507 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7508 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7511 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7513 * device/lib/printf_fast_f.c: same as printf_fast, but
7514 with floating point enabled
7515 * device/lib/printf_fast.c: minor tweaks
7516 * device/include/stdio.h: add printf_fast_f
7518 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7520 * src/SDCCmain.c: make --float-reent default for mcs51
7521 * device/lib/_fsadd.c: added mcs51 assembly version
7522 * device/lib/_fssub.c: added mcs51 assembly version
7523 * device/lib/_fsmul.c: added mcs51 assembly version
7524 * device/lib/_fsdiv.c: added mcs51 assembly version
7525 * device/lib/_fseq.c: added mcs51 assembly version
7526 * device/lib/_fsneq.c: added mcs51 assembly version
7527 * device/lib/_fsgt.c: added mcs51 assembly version
7528 * device/lib/_fslt.c: added mcs51 assembly version
7529 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7530 * device/lib/Makefile.in: add _fscmp to build
7531 * device/lib/libfloat.lib: add _fscmp to build
7533 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7535 * device/lib/_fs2slong.c: added mcs51 assembly version
7536 * device/lib/_fs2sint.c: added mcs51 assembly version
7537 * device/lib/_fs2schar.c: added mcs51 assembly version
7538 * device/lib/_fs2ulong.c: added mcs51 assembly version
7539 * device/lib/_fs2uint.c: added mcs51 assembly version
7540 * device/lib/_fs2uchar.c: added mcs51 assembly version
7541 * device/lib/_slong2fs.c: added mcs51 assembly version
7542 * device/lib/_sint2fs.c: added mcs51 assembly version
7543 * device/lib/_schar2fs.c: added mcs51 assembly version
7544 * device/lib/_ulong2fs.c: added mcs51 assembly version
7545 * device/lib/_uint2fs.c: added mcs51 assembly version
7546 * device/lib/_uchar2fs.c: added mcs51 assembly version
7547 * device/include/float.h: added #define to select asm vs c
7549 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7551 * device/lib/printf_fast.c: improvements to float output
7552 * device/include/float.h: add defines for assembly float library
7553 * device/lib/_fsget1arg.c: receive 1 float arg
7554 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7555 * device/lib/_fsnormalize.c: normalize a float
7556 * device/lib/_fsreturnval.c: return float, various helper routines
7557 * device/lib/_fsrshift.c: right shift a float's mantissa
7558 * device/lib/_fsswapargs.c: swap 2 floats
7559 * device/lib/Makefile.in: build these 6 new files for mcs51
7560 * device/lib/libfloat.lib: add these 6 files to the library
7562 2004-12-26 Borut Razem <borut.razem AT siol.net>
7564 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7567 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7569 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7570 and fully reentrant and register bank neutral.
7571 * device/lib/printf_fast.c: added float (not enabled by default),
7572 added compact/slower integer (also not enabled by default),
7573 improved size/speed of fast integer code, other minor changes
7574 * device/include/stdio.h, device/lib/Makefile.in,
7575 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7577 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7579 * src/pic16/pcode.c: declaring variables other than at the start of a
7580 block is not supported in C by VC6.
7582 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7584 * applied a previous patch from Raphael Neider that wasn't included
7585 in the previous commits, which fixes infinite loops within jumptable
7587 * made some fixes that previous patches introduced
7589 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7591 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7592 that fixes an issue with AOP_PCODE asmop's offset,
7593 * (pic16_popCopyReg): update instance field too,
7594 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7595 function of pic port,
7596 * (genCmp, genAnd, genAssign),
7597 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7599 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7601 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7602 variables initial values to idata section,
7603 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7604 variables in some functions. This utilizes parmBytes field of iCode
7605 structure to hold the offset of the variable in stack. (might be
7606 able to use the stack field too?)
7607 * applied patch from Raphael Neider # ### , # ###
7608 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7609 variable initial values in idata section,
7610 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7611 for static variables with initial value
7612 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7613 applied fix in while loop from Raphael Neider.
7615 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7617 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7618 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7619 * src/ds390/ralloc.c (serialRegAssign): spill bits
7620 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7621 * support/Util/SDCCerr.c,
7622 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7623 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7624 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7626 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7628 * device/include/sdcc-lib.h: inserted LGPL, added includes
7629 asm/ds390/features.h and asm/mcs51/features.h
7630 * device/include/asm/default/features.h,
7631 * device/include/asm/gbz80/features.h,
7632 * device/include/asm/z80/features.h: added empty _AUTOMEM
7634 * device/include/asm/ds390/features.h,
7635 * device/include/asm/mcs51/features.h: added files with defines for
7636 _AUTOMEM and _STATMEM indicating automatic and static storage class
7637 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7638 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7639 * src/SDCCicode.c (geniCodeCast),
7640 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7641 * src/SDCCloop.c (loopInduction): removed unused variable lr
7642 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7643 to convertToFcall to include char modulo (RFE 1065037), added check
7644 if left operand is unsigned and use abs of literal value
7645 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7646 as it doesn't work after conversion from peephole.def to peephole.rul
7647 * src/mcs51/gen.c (toBoolean): added check for size,
7648 (genModOneByte): optimized code for signed char modulo a literal
7649 power of 2 (thanks to Hubert Sack),
7650 (genRRC): removed unnecessary "clr c",
7651 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7652 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7654 swapped rules 256.c and 256.d,
7655 extended 256.d by using new multiple checks (thanks Erik),
7656 added rules 256.e and 256.f,
7657 updated rule 261.a and 261.b to new generated code
7658 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7660 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7662 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7663 induction related bugs, including first part of bug #1074377
7665 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7667 * applied patch from bug-report #1076292,
7668 * applied patches for genAnd and Goto-optimizations for Raphael
7670 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7671 dump a less iCode information,
7672 * src/pic16/device.h (pic16_options_t): added field debgen,
7673 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7674 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7675 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7677 * (various functions): added macros FENTRY and FENTRY2 to functions,
7678 to emit function prologue,
7679 * (various functions): fixed indentation,
7680 * (genNearPointerGet): fixed loading of FSR0,
7681 * (genPackBits): applied patch from Raphael Neider to fix updating
7682 of FSR0 and touching only the modified bits,
7683 * src/pic16/genarith.c (various functions): added macros FENTRY to
7684 emit function prologue in comments,
7685 * src/pic16/pcode.h: added functions debugf2, debugf3,
7686 * src/pic16/ralloc.c: partial fix for packForPush caused
7689 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7691 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7692 <stsp AT users.sourceforge.net> with reversed byte order
7693 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7695 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7697 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7699 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7700 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7702 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7704 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7706 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7708 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7710 (setFromConditionArgs): friendly operand parser for peephole rules,
7711 (operandBaseName, operandsNotRelated): new peephole condition
7712 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7713 architecture specific register naming into account, handles n-way
7714 comparisons, and supports quoted literals
7715 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7717 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7719 * src/mcs51/peeph.def: fixed bug #1076940
7721 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7723 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7725 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7727 Adding support for replacing ljmps with sjmps in jumptables
7728 generated for switch statements. For now you need to set the
7729 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7730 Now 4 algorithms for mcs51 jumptable generation are used:
7731 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7732 addresses loaded pc-relative for up to 112 cases and stack-pushing
7733 target addresses loaded with offset from dptr for up to 256 cases.
7735 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7736 * src/mcs51/main.c: adapted constants for switch table generation
7737 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7739 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7741 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7742 * support/regression/tests/bug1057979.c: added test for bug 1073386
7744 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7746 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7749 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7751 * src/pic16/device.h,
7752 * src/pic16/genarith.c,
7755 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7757 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7759 Large cummulative patch for pic16 port.
7760 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7761 to call when a stack overflow occurs,
7762 * (malloc.h): added CVS Id tag,
7763 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7765 * added libc directory. The current version of LibC contains string
7766 functions, ctype functions and macros and some functions of the
7767 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7768 be extensively tested in the future. Standard disclaimer here.
7769 Library is not automatically build yet. But one can build it by
7770 invoking 'make' inside the libc directory.
7771 * added ADC library under libio. Preliminary version yet.
7773 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7774 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7775 aopForRemat() now and not by pic16_aopOp(),
7776 * (pic16_popGetTempReg): removed warning messgae when allocating
7777 temporary registers, its a buggy feature and will be removed,
7778 * (pic16_popGet): set register instance field in AOP_CRY,
7779 * (pic16_outBitC): fixed for results in size greater than 1,
7780 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7781 * (pic16_storeForReturn): optimized return of 0,
7782 * (genCmp): experimental code for new genCmp which uses PIC18's
7783 special compare&skip instructions. Initial tests fail some times
7784 with variables grater than 1 byte in size, so new code is disabled,
7785 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7787 * (genCast): began a fix to optimize the casting of a bit to another
7788 bit, now assigning a bitfield to another bitfield will fail, sorry,
7789 * src/pic16/main.c: disabled the use of lr-support feature,
7790 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7791 * added some function prototypes, added function _debugf prototype,
7792 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7793 bits with offset (case PO_GPR_BIT),
7794 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7796 * (isBankInstruction): modified to return 0 for no banking instruction,
7797 and 1 for banking instruction,
7798 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7799 caused stop processing pCodes after a inline assembly block,
7800 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7801 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7802 registers when it shouldn't,
7803 * src/pic16/ralloc.c (allocReg): add preliminary support for
7804 supporting a limited set of temporary registers,
7806 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7808 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7809 genDataPointerSet): ensure assignments always copy in MSB to LSB
7811 (loadRegFromAop): recognize CLRH optimization,
7812 (genFunction): optimize RECEIVE iCodes in reentrant functions
7814 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7816 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7817 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7819 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7820 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7821 contiguous with data
7823 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7825 * device/lib/_gptrget.c (_gptrget),
7826 * device/lib/_gptrgetc.c (_gptrgetc),
7827 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7828 instead of sjmp to ret
7829 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7830 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7832 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7834 * .version: bumped version to 2.4.7
7835 * device/lib/_gptrget.c (_gptrget): is now _naked
7836 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7837 * device/lib/_gptrput.c (_gptrput): is now _naked
7838 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7839 (createFunction): fixed xstack
7840 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7841 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7843 (geniCodeCritical): store original interrupt state in an iTemp bit
7844 var unless stack-auto
7845 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7846 * src/SDCCmain.c (setIncludePath): added include/target to search path
7847 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7848 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7850 (processFuncArgs): put bit vars in bit area
7851 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7852 unsaveRBank): fixed xstack,
7853 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7854 (genFunction, genEndFunction): fixed xstack,
7855 (genAssign): optimization don't walk backwards through mem
7856 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7857 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7858 * support/regression/Makefile: also make library (for stack-auto) when
7859 making "all" and added "test-mcs51-xstack-auto"
7860 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7861 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7862 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7863 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7864 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7865 make-library by MAKE_LIBRARY
7866 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7867 regression tests for xstack
7868 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7869 * support/regression/tests/critical.c: test for critical on mcs51
7871 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7873 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7874 built version of sdcc instead of installed version
7876 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7878 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7879 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7881 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7882 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7883 WARNING: remove device/lib/build/z80/printf.o by hand when
7884 updating from previous build!
7885 * device/lib/z80/printf.c: updated comment
7886 * support/regression/tests/bug1057979.c: test all ports now
7887 * support/regression/tests/bug1065458.c: file added
7889 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7891 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7892 *_start and *_end symbols for static functions
7894 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7896 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7897 and search crt0.o in all library paths,
7898 (setIncludePath): proper handling of --nostdinc,
7899 (setLibPath): proper handling of --nostdlib
7900 * support/regression/Makefile,
7901 * support/regression/ports/ds390/spec.mk,
7902 * support/regression/ports/gbz80/spec.mk,
7903 * support/regression/ports/hc08/spec.mk,
7904 * support/regression/ports/mcs51/spec.mk,
7905 * support/regression/ports/mcs51-large/spec.mk,
7906 * support/regression/ports/mcs51-stack-auto/spec.mk,
7907 * support/regression/ports/z80/spec.mk: use include and lib files from
7908 built version of sdcc instead of installed version
7909 * doc/sdccman.lyx: fixed typo in --nostdinc
7911 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7916 * src/pic/gen.c : added support to generate code for struct bit fields.
7918 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7920 * as/xa51/xa_version.h,
7921 * device/include/errno.h,
7922 * device/include/regc515c.h,
7923 * device/lib/_itoa.c,
7924 * device/lib/_ltoa.c,
7925 * device/lib/ser_ir_cts_rts.c,
7926 * sim/ucsim/xa.src/glob.cc,
7927 * sim/ucsim/xa.src/inst_gen.cc,
7928 * sim/ucsim/xa.src/xa_bit.cc,
7929 * sim/ucsim/xa.src/xa_sfr.cc,
7930 * sim/ucsim/z80.src/inst_dd.cc,
7931 * sim/ucsim/z80.src/inst_fdcb.cc,
7932 * support/scripts/keil2sdcc.pl,
7933 * src/pic16/pic16.dsp,
7934 * src/pic16/pic16a.dsp: corrected cvs line endings
7935 * device/lib/printf_large.c: fixed bug 1057979
7936 * src/pic16/gen.c: fixed non-C standard code
7937 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7938 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7939 * support/regression/ports/mcs51/support.c: reload T1 asap
7940 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7941 pdata use and clear idata startup behaviour
7942 * support/regression/tests/bug1057979.c: added
7944 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7946 * device/examples/ds390/ow390/ad26.h,
7947 * device/examples/ds390/ow390/cnt1d.h,
7948 * device/examples/ds390/ow390/crcutil.c,
7949 * device/examples/ds390/ow390/ownet.h,
7950 * device/examples/ds390/ow390/owsesu.c,
7951 * device/examples/ds390/ow390/swt12.h,
7952 * device/examples/ds390/ow390/swtoper.c,
7953 * device/examples/ds390/ow390/temp10.h,
7954 * device/examples/ds390/ow390/thermodl.c,
7955 * device/examples/ds390/tinitalk/tinitalk.dsp,
7956 * device/examples/ds390/tinitalk/tinitalk.dsw,
7957 * device/examples/mcs51/clock/hw.h,
7958 * device/examples/mcs51/simple2/go.bat,
7959 * device/examples/serialcomm/windows/serial.h,
7960 * device/examples/xa51/dummy.c,
7961 * device/examples/xa51/hello.c,
7962 * device/include/80c51xa.h,
7963 * device/include/at89x051.h: corrected cvs line endings
7965 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7967 * src/pic16/main.c (options): added command line --gstack, to trace
7968 stack over/under flows,
7969 * added pragma 'wparam' to allow passing first byte of function
7970 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7971 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7972 call to __gstack_test function and sets up the symbol as extern,
7973 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7974 * popaop): added call to pic16_testStackOverflow,
7975 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7977 * (genCall, genPcall): now all parameters are passed via stack
7978 except in functions that are pass to wparam pragma in which WREG is
7980 * (genPcall): REENTRANT flag is checked to see if variable prototype
7981 contains reentrant keyword, don't call a non-reentrant function, via
7982 a reentrant function pointer or vice versa, functions are never
7984 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7986 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7987 SIGSEGV when accessing a NULL register stucture,
7988 * (pic16_printGPointerType): modified to handle UPPER modifier for
7989 function initializers, changed prototype of function to simpler one,
7990 * (pic16_printIvalFuncPtr): check to see if function is already
7991 added in externs list,
7992 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7993 optimized a move from W to SFR with a move to the same register
7995 * device/lib/pic16/debug: NEW directory, contains debug features
7996 which are enabled when linking with libdebug.lib, currently command
7997 line option --gstack enables stack pointer tracing for over/under
7998 flow, corresponding sources are in debug/gstack
8000 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8002 * doc/sdccman.lyx: updated SDCC version,
8003 * (PIC16 port): update list of command line options,
8004 * src/pic16/device.h (structure pic16_options_t): added field gstack
8005 to enable stack overflow tracing on push/pops,
8006 * src/pic16/device.c (statistics structure): added statistics
8008 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8009 pic16_dump_int_registers): increase statistics counters for each
8010 * variable which is encountered
8011 * (pic16_dump_usection): emit each .udata variable to its own udata
8013 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8014 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8015 parameters via stack, otherwise use old scheme,
8016 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8017 assembler output file,
8018 * src/pic16/main.c: added command line options --gstack to enable
8019 push/pop tracing for stack overflow,
8020 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8021 instructions): added size of each instruction,
8022 * (pic16_countInstruction): estimate size of instructions in
8023 the_pFile list, inline assembly blocks are not counted,
8024 * (pic16_FixRegisterBanking): trace previous register usage, when
8025 banksel optimizations is greater than 0, don't emit a redudant
8028 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8030 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8031 * src/pic16/ralloc.c : applied same fix for pic16.
8032 * src/pic/gen.c : tidied it up a little.
8034 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8036 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8037 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8039 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8041 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8043 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8045 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8046 non-reentrant function __modsint in the interrupt function (thus
8047 corrupting math operations during serial I/O)
8048 * device/lib/ser_ir.c: as above, changed buffersize
8049 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8051 * doc/Makefile: added option -t for rsync
8053 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8055 * src/SDCCast.h (struct ast),
8056 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8058 2004-10-20 Borut Razem <borut.razem AT siol.net>
8060 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8063 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8065 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8067 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8068 support functions to replace long sequences of MOVFF's from access
8069 bank registers to stack and vice versa,
8070 * src/pic16/device.h: added new field opt_flags, where optimization
8071 flags can be set to enable certain features,
8072 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8073 * pBlock, (genFunction, genEndFunction): surroung loop for
8074 saving/loading used registers in stack with PC_INFO pCodes,
8075 INF_LREGS. Code in between can then be optimized by pCode optimizer
8076 to support function calls,
8077 * (genDataPointerSet): fixed bug which loaded float fields in
8078 structures with corrupt data,
8079 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8080 in a standard way debug info on stderr. Feature used for developing
8082 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8083 obsolete chunks of code,
8084 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8085 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8086 * pic16/src/pcode.c (pic16_newpCodeInfo,
8087 * (pic16_newpCodeOpLocalRegs),
8088 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8090 * (pic16_pCodeConstString): printing of the initial value of a
8091 symbol as a comment is inhibited since parsing was already done by
8092 copyStr and output is corrupt,
8093 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8095 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8097 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8099 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8101 * as/mcs51/lkarea.c: removed old K&R style,
8102 (lnksect): changed check on boundary error,
8103 (lnksect2): changed check on boundary error,
8104 (lnksect2): extend XSTK to end of page if size = 1
8105 * as/mcs51/lkmain.c: removed old K&R style,
8106 (Areas51): create l_IRAM symbol
8107 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8108 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8109 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8110 * device/lib/_mullong.c: added version to be compiled with xstack
8111 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8112 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8113 * device/lib/mcs51/crtxstack.asm: fixed comment
8114 * src/SDCCglue.c: maxInterrupts defaults to 0,
8115 (emitMaps): added pdata,
8116 (createInterruptVect): (re)moved default,
8117 (glue): added pdata,
8118 (glue): moved __start__xstack to XSTK with default size 1
8119 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8120 and options.float_rent when options.stackAuto is set,
8121 (linkEdit): only write XDATA_NAME if provided on command line
8123 * src/SDCCmem.c: added pdata
8124 * src/port.h: added pdata_name to PORT
8125 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8126 (saveRegisters, unsaveRegisters): removed usage of B,
8127 (genMinus): fixed accumulator clash,
8128 (genJumpTab): added comment, this needs another look
8129 * src/mcs51/gen.c: added check for "B in use" paranoia,
8130 added pushB() and popB()
8131 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8140 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8141 added PSEG (PAG,XDATA) or NULL to port specifier
8142 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8143 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8144 (_mcs51_genInitStartup): removed __start__xstack equ,
8145 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8146 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8147 * src/z80/gen.c (_rleAppend): fixed warnings
8148 * support/regression/tests/zeropad.c: added pdata test
8149 * .version: bumped to 2.4.6
8151 2004-10-17 Borut Razem <borut.razem AT siol.net>
8153 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8154 as a part of nightly build
8156 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8158 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8159 WREG holds the first byte function parameters,
8160 * (aopForSym): take special case for symbols which are in FARSPACE
8161 but in CODESPACE too,
8162 * (assignResultValue): modified to take into account _G.useWreg,
8163 * (genCall): don't use wreg for parameter passing when function is
8164 declared as reentrant, too, added optimization INCF to stack
8165 pointer when stack parameter count is 1,
8166 * (genFunction, genEndFunction): refurnished and fixed to not using
8167 wreg for passing parameters when function has varargs or is
8168 reentrant, fixed bug with symbol name compare for generating
8169 functions in absolute address,
8170 * (pic16_storeForReturn): refurnished,
8171 * (genCmp): began writing a new version of the function, not ready
8172 yet, therefore it is disabled,
8173 * (genAssign): do not read code memory when assigning a function to
8175 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8176 array of characters, not pointer,
8177 * (pic16initialComments): in debug mode emit an .ident directive for
8179 * (_process_pragma): emit a new warning type (internal to pic16)
8180 when setting stack to default length, emit a similar warning when
8181 placing a function at absolute address and address is not word aligned
8182 * (_pic16_parseOptions): added 'return TRUE' statement,
8183 * (_pic16_linkEdit): if compiling a source, then add the source's
8184 file object, first in the list of objects to link,
8186 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8188 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8189 * src/pic/main.c : removed VC warning.
8190 * src/pic/gen.c : changed comment.
8192 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8194 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8195 reference to a deprecated symbol _GPTRREG was causing failure to
8196 link. Thanks G. M. Gallant for the info.
8198 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8200 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8201 comments for Bugs item #954788.
8203 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8205 * src/pic16/device.c (pic16_dump_gsection,
8206 * pic16_groupRegistersInSection): handle symbols declared to be in
8207 access bank differently,
8208 * src/pic16/gen.c (struct _G): added field resDirect,
8209 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8210 send values read from stack directly to result and don't allocate
8212 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8214 * (pic16_sameRegsOfs): NEW,
8215 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8216 free because they were not allocated from temporary pool,
8217 * pic16_popRegFromString): workaround to fix a problem with
8218 allocating variables twice or never,
8219 * (genGenPointerGet): using PRODL instead of FSR0H,
8220 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8222 * (genAssign): take advantage of the _G.resDirect flag,
8223 * (genCast): around line 11844, use mov2f instead of directly
8224 MOVFF'ing between operands to account for literal values,
8225 * src/pic16/genutils.c: some new debug functions for gpsim have been
8227 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8228 float with integer part only,
8229 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8230 place variables in access bank
8231 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8232 updated sources to reflect recent changes in gen.c
8234 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8236 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8237 sources that searched for headers in installation path, now the
8238 device/include/pic16 is used,
8239 * src/pic16/glue.c (pic16glue),
8240 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8241 .line directives if not in debug mode, this suppresses assembler's
8242 warnings for ignored directives
8244 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8246 * src/port.h: made reset_regparms prototype void parameter explicit.
8247 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8248 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8249 * doc/sdccman.lyx: documented warning disabling and how to use
8250 printf_large to make it print floats.
8251 * device/include/stdbool.h: NEW
8252 * device/lib/_atof.c,
8253 * device/lib/_divuint.c,
8254 * device/lib/_divulong.c,
8255 * device/lib/expf.c,
8256 * device/lib/printf_large.c,
8257 * device/lib/sincosf.c,
8258 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8259 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8260 a completely reentrant lib.
8262 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8264 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8265 * device/include/pic16/stdio.h: fixed bug with colon
8267 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8269 * device/include/pic16/stdio.h,
8270 * device/include/pic16/stdlib.h,
8271 * device/include/pic16/math.h: NEW
8272 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8273 declared as _naked to reduce overhead
8274 * device/lib/Makefile.in (target port-specific-objects-pic16):
8275 changed * to *.* so to ignore the CVS directory,
8276 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8277 stacked variables back in stack,
8278 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8281 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8283 * .version: bumped version number to 2.4.5
8284 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8285 * support/Util/SDCCerr.c (messages structure): added entry for
8288 Large cumulative patch for pic16 port and libraries.
8289 * device/include/pic16/sdcc-lib.h,
8290 * device/include/pic16/stdarg.h,
8291 * device/include/asm/pic16/features.h,
8292 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8293 * device/include/pic16/float.h: changes reentrant keyword with
8294 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8295 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8296 updated target build-libraries to include objects from gptr,
8297 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8298 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8299 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8300 all function headings,
8301 * src/SDCCmain.c: added global parameter userIncDirsSet,
8302 * (parseCmdLine): when option -I is encountered add directory to
8304 * src/version.awk: added space between control and long,
8305 * src/pic16/NOTES: added some notes for the port,
8306 * src/pic16/gen.c: added prototype for mov2fp function,
8307 * (fReturnpic16[]): properly named return value registers,
8308 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8309 * (aopForSym): added code to handle symbols with onStack flag set,
8310 symbols onStack are allocated PTRSIZE bytes,
8311 * (aopFreeAsmop): handles special case where asmops are stack objects,
8312 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8313 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8314 added argument lock to trace flaws in allocating temporary registers
8315 when developing port,
8316 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8317 * (pic16_popRegFromString): reenabled allocating a direct register
8319 * (assignResultValue): various beautifications,
8320 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8321 referenced function argument,
8322 * (genIpush): reenabled to allow stacked arguments, handles only
8323 ic->parmPush iCodes,
8324 * (genCall, genPcall): major changes to allow for variable argument
8325 functions, fixed a bug with falsely restoring stack pointer after
8326 returning from call,
8327 * (genFunction): pending code for critical function,
8328 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8329 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8330 * (genNearPointerGet): fixed bug with indirect reading, was always
8332 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8334 * (genAddrOf): rewrote code to take address of a stacked function parameter
8335 * (genCast): fixed casting to generic pointer type,
8336 * src/pic16/gen.h: added AOP_STA,
8337 * (struct asmop): added field stk,
8338 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8339 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8340 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8341 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8342 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8343 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8345 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8347 * (pic16_port structure): generic pointer size is set to 3,
8348 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8349 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8351 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8352 operand is an iTemp,
8354 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8356 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8357 * debugger/mcs51/simi.c: addapt new syntax of s51
8359 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8361 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8362 * src/pic16/pcode.c: commented out some calls to free() in order to
8365 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8368 * src/SDCCicode.c (isiCodeInFunctionCall),
8369 * src/avr/ralloc.c (selectSpil),
8370 * src/pic/ralloc.c (selectSpil),
8371 * src/pic16/ralloc.c (selectSpil),
8372 * src/ds390/ralloc.c (selectSpil),
8373 * src/hc08/ralloc.c (selectSpil),
8374 * src/xa51/ralloc.c (selectSpil),
8375 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8376 stack in the middle of a function call sequence (fixes bug #1020268)
8377 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8378 costs associated with the minimum switch case.
8380 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8382 * src/SDCC.lex: fixed bug #1030549
8384 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8386 * src/SDCCcse.h (struct cseDef),
8387 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8388 over a function call if the CSE is derived from a symbol whose
8389 address has been taken (fixes bug #1029883)
8390 * support/regression/tests/bug-1029883: a new regression test for
8393 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8395 * src/hc08/gen.c (emitinline): fixed bug #1029778
8396 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8397 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8398 and starts toward RFE #905167)
8400 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8402 * src/pic16/gen.c (mov2f): New function to move an operand to
8403 another without considering if it is a literal or a register,
8404 * (pic16_sameRegs): don't check if they are both AOP_REG,
8405 * (AccRsh): removed andmask=0 lines,
8406 * (genLeftShift): duplicated to be improved in future versions,
8407 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8408 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8409 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8410 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8411 * (insertBankSwitch): fixed inserting banksel directives algorithm
8412 for instructions that follow a skip instruction, this fixes a report
8413 for broken subtraction code generation,
8414 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8415 iCode is a left op, just in case result and right share the same
8418 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8421 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8423 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8424 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8425 on 2004-09-12; it was buggy
8427 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8429 * src/SDCCsymt.h: removed RESULT_CHECK
8434 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8436 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8438 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8439 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8440 configuration values no more rejected by compiler, they are assigned
8441 to configuration registers with a warning message instead,
8442 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8443 the for-loop so last conf register is emitted too,
8444 * (_pic16_initPaths): link library libsdcc.lib by default,
8445 * (_hasNativeMulFor): modified test for multiplication according to
8446 Raphael Neider's remarks. Integer multiplication is also done with
8448 * device/include/pic16/pic18fregs.h: corrected type error in while
8449 testing and including 18f6720 header file
8451 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8453 * src/pic16/device.h (pic16_options): removed field use_crt,
8454 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8455 until an optimization to handle single bits is added,
8456 * (pic16_loadFSR0): moved before genUnpackBits,
8457 * (genAnd): some white lines removed,
8458 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8459 leave_reset flags in pic16_options when using crt modules,
8461 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8463 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8464 for bugs 898889 & 979599. Also used some safer print instructions.
8466 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8468 * src/pic16/device.h (pic16_options_t): added field use_crt,
8470 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8471 catch a probable future bug,
8472 * src/pic16/gen.c: aopIdx function commented out,
8473 * (genAssign): commented out old code which used aopIdx,
8474 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8475 code, added if conditionals to take into account the --use-crt
8476 command line options,
8477 * src/pic16/main.c (pic16_optionsTable): added new command line
8478 options, --use-crt= and --no-crt,
8479 * (_pic16_linkEdit): now the proper crt object is added in the
8480 linker command line except than when --no-crt is specified,
8481 * src/pic16/pcode.c,
8482 * src/pic16/pcode.h: added some structures and functions for a new
8483 optimization scheme to compansate for instruction overhead between
8484 same iCodes, this scheme is currently under development and is not
8486 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8488 * device/lib/pic16/startup/crt0i.c,
8489 * device/lib/pic16/startup/crt0iz.c: added global char variable
8490 __uflags to force the generation of an idata section
8492 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8495 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8496 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8498 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8500 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8501 Frieder) and clarified the default code optimization mode
8503 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8505 * src/SDCC.lex (doPragma, process_pragma),
8506 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8507 "opt_code_size", and "opt_code_balanced"
8508 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8509 regrouped options by category, added support for category headers
8510 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8511 and "--opt-code-size"
8512 * doc/sdccman.lyx: documented these new options and pragmas
8513 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8514 preference into account
8516 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8518 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8519 geniCodePreDec): Fixed bug 904237 by generating a warning
8521 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8523 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8525 * src/pic/device.c : When no max ram set validate full memory range.
8527 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8529 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8531 * device/lib/_gptrget.c,
8532 * device/lib/_gptrput.c: updated comment
8533 * device/lib/calloc.c,
8534 * device/lib/free.c,
8535 * device/lib/malloc.c,
8536 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8537 * src/SDCCcse.c (cseBBlock),
8538 * src/SDCCicode.c (printOperand, geniCodeArray),
8539 * src/SDCCicode.h (struct operand): fixed bug 868103
8540 * support/regression/tests/bug-868103.c: added
8541 * src/SDCCast.c (searchLitOp),
8542 * src/SDCCcse.h (struct cseDef),
8543 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8544 * src/SDCCicode.h (struct operand),
8545 * src/SDCCsymt.h (struct sym_link),
8546 * src/avr/gen.c (hasInc),
8547 * src/ds390/gen.c (hasInc),
8548 * src/hc08/gen.c (genPlusIncr, hasInc),
8549 * src/mcs51/gen.c (hasInc),
8550 * src/pic16/glue.c (pic16_printIvalChar),
8551 * src/pic16/ralloc.c (regWithIdx),
8552 * src/xa51/gen.c (hasInc) : removed warnings
8553 * src/SDCCast.c (createBlock): added comment ???
8554 * src/hc08/ralloc.c: updated comments
8556 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8558 * doc/sdccman.lyx: updated section on switch statements, added
8559 section about semaphore locking
8560 * doc/Makefile: added option -info for latex2html
8561 * device/lib/_gptrget.c,
8562 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8564 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8568 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8569 maxram is less than 0x100.
8571 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8573 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8575 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8586 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8587 a jump table is the best form for a switch statement, including
8588 automatic insertion of missing cases to make the case range
8589 continuous. Developed in collaboration with Frieder Ferlemann.
8591 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8593 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8594 accumulator result if it needs sign extension
8596 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8598 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8600 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8602 * device/lib/gbz80/printf.c,
8603 * device/lib/z80/printf.c: removed define for NULL
8605 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8607 * as/xa51/xa_link.c,
8608 * device/examples/ds390/ow390/ad26.c,
8609 * device/examples/ds390/ow390/cnt1d.c,
8610 * device/examples/ds390/ow390/counter.c,
8611 * device/examples/ds390/ow390/ds2480.h,
8612 * device/examples/ds390/ow390/ds2480ut.c,
8613 * device/examples/ds390/ow390/findtype.c,
8614 * device/examples/ds390/ow390/gethumd.c,
8615 * device/examples/ds390/ow390/owllu.c,
8616 * device/examples/ds390/ow390/ownetu.c,
8617 * device/examples/ds390/ow390/swt12.c,
8618 * device/examples/ds390/ow390/swtloop.c,
8619 * device/examples/ds390/ow390/temp.c,
8620 * device/examples/ds390/ow390/temp10.c,
8621 * device/examples/ds390/ow390/thermo21.c,
8622 * device/examples/ds390/ow390/tinilnk.c,
8623 * device/examples/ds390/ow390/tstfind.c,
8624 * device/examples/serialcomm/windows/serial.cpp,
8625 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8626 * device/include/reg51.h: fixed line endings for cvs
8628 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8630 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8631 packRegsForAccUse, packRegisters): new accumulator register
8633 * support/regression/ports/hc08/support.c (_putchar): suppress
8634 warning of unused variable
8635 * src/SDCCicode.c: added SWAP entry to codeTable
8637 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8639 * device/lib/sprintf.c: forgot to add this file before previous commit
8641 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8643 * src/pic16/gen.c (genPackBits): added operand right in function
8644 parameters, load result directly if p_type is POINTER (that is
8645 called by genNearPointerSet)
8646 * (genUnPackBits): added operand left in function parameters,
8647 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8648 FSR0 if accessing bitfields,
8650 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8652 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8653 _print_format; updated printf, sprintf, vsprintf
8654 * device/include/asm/default/features.h: corrected comment/define
8655 * device/lib/Makefile.in: added sprintf.c
8656 * device/lib/libsdcc.lib: added sprintf module
8657 * device/lib/printf_large.c,
8658 * device/lib/vprintf.c,
8659 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8661 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8662 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8663 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8665 * support/regression/tests/zeropad.c: define idata as data for hc08
8667 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8669 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8670 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8671 labels are referenced at least once (even if a reference is not found)
8672 * src/hc08/gen.c (emitcode): set isComment flag for comments
8673 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8674 loads), rules 6a..6b (optimize jumps to return)
8676 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8678 * device/lib/acosf.c (acosf),
8679 * device/lib/asinf.c (asinf),
8680 * device/lib/atanf.c (atanf),
8681 * device/lib/ceilf.c (ceilf),
8682 * device/lib/cosf.c (cosf),
8683 * device/lib/coshf.c (coshf),
8684 * device/lib/cotf.c (cotf),
8685 * device/lib/fabsf.c (fabsf),
8686 * device/lib/floorf.c (floorf),
8687 * device/lib/log10f.c (log10f),
8688 * device/lib/logf.c (logf),
8689 * device/lib/sinf.c (sinf),
8690 * device/lib/sinhf.c (sinhf),
8691 * device/lib/sqrtf.c (sqrtf),
8692 * device/lib/tanf.c (tanf),
8693 * device/lib/tanhf.c (tanhf),
8694 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8695 replaced all instances of "reentrant" in the library functions
8696 defined in math.h with this macro.
8697 * support/regression/tests/float_trans.c: reenabled test for hc08
8699 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8701 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8704 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8706 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8707 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8708 multi-byte volatile operands are used
8709 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8710 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8711 initialization to area GSINIT0 so that it would always precede
8712 any static initializers in GSINIT
8713 * support/regression/tests/zeropad.c: fixed idata define for hc08
8714 * support/regression/tests/bug-927659.c,
8715 * support/regression/tests/float_trans.c: disabled tests for hc08
8716 pending missing library routines
8717 * .version: increased version number to 2.4.4 - hc08 port now passes
8721 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8723 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8724 * Makefile.common.in,
8726 * as/hc08/Makefile.in,
8727 * as/mcs51/Makefile.in,
8728 * as/z80/Makefile.in,
8729 * debugger/mcs51/Makefile.in,
8730 * device/include/Makefile.in,
8731 * device/lib/Makefile.in,
8734 * link/z80/Makefile.in,
8735 * packihx/Makefile.in,
8736 * sim/ucsim/main_in.mk,
8737 * sim/ucsim/avr.src/Makefile.in,
8738 * sim/ucsim/doc/Makefile.in,
8739 * sim/ucsim/gui.src/serio.src/Makefile.in,
8740 * sim/ucsim/hc08.src/Makefile.in,
8741 * sim/ucsim/s51.src/Makefile.in,
8742 * sim/ucsim/xa.src/Makefile.in,
8743 * sim/ucsim/z80.src/Makefile.in,
8745 * support/cpp2/Makefile.in,
8746 * support/librarian/Makefile,
8747 * support/makebin/Makefile: added DESTDIR to the install path proposed
8748 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8749 * doc/sdccman.lyx: added DESTDIR documentation
8751 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8753 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8754 instruction for interrupt handlers, use fast returns when returning
8755 from high priority interrupts
8757 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8759 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8761 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8762 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8763 bugs, ported much of Bernhard's code from mcs51
8764 * src/mcs51/gen.c (genSend),
8765 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8766 than one when calling a reentrant function
8767 * device/lib/_mullong.c: defined an alternate struct layout for big
8770 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8772 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8775 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8777 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8778 are sane and complete before asking the port its prefered parameter
8779 passing method (fixes bug #1017633)
8780 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8783 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8785 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8786 problem in bitfields >= 8 bits.
8788 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8790 * src/SDCCsymt.c: undid changes that were not meant to be committed
8792 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8794 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8796 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8798 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8799 copied and wrong bit got inverted
8801 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8803 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8804 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8805 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8806 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8807 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8808 assignments to bitfields at known addresses
8809 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8810 reads from bitfields at known addresses
8811 * src/hc08/ralloc.c (packRegisters),
8812 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8813 genhc08Code): optimize pointer get values used as conditionals
8814 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8817 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8819 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8820 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8821 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8824 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8826 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8828 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8830 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8833 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8835 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8837 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8839 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8842 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8844 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8846 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8848 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8849 cases use more compact code.
8851 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8853 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8855 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8857 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8859 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8862 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8863 parameter of changePointer() from symbol* to sym_link*
8864 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8865 * src/SDCCsymt.c (compareType): void* type is castable to other
8866 pointers, but not necesarily an exact match.
8867 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8868 is no longer blindly treated as an exact match.
8869 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8871 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8873 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8875 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8880 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8882 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8886 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8888 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8890 * src/mcs51/gen.c (emitcode): fixed bug #992819
8892 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8894 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8895 there's no need to make it worse
8897 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8899 * src/mcs51/ralloc.c (deassignLR),
8900 * src/ds390/ralloc.c (deassignLR),
8901 * src/hc08/ralloc.c (deassignLR),
8902 * src/z80/ralloc.c (deassignLR),
8903 * src/pic/ralloc.c (deassignLR),
8904 * src/pic16/ralloc.c (deassignLR),
8905 * src/avr/ralloc.c (deassignLR),
8906 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8907 rlivePoint): fixed another part of bug #971834
8909 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8911 * src/z80/main.c: enabled "critical" keyword
8912 * src/z80/mappings.i,
8913 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8914 functions (fixes bug #979646)
8915 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8917 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8919 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8922 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8924 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8925 doesn't disable too much optimizations
8927 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8929 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8931 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8933 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8935 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8937 * src/pic/gen.c tidied up tabs
8938 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8939 * src/pic/main.c tidied up tabs
8940 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8941 * src/pic/pcoderegs.c tidied up tabs
8942 * src/pic/ralloc.c tidied up tabs
8944 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8946 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8947 to S_FIXED for pic16 port and when symbol is not in level 0,
8948 allocate for S_REGISTER storage class and pic16 port, too,
8949 * src/pic16/device.h: prototype for checkSym,
8950 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8951 * (pic16_assignConfigWordValue): test the value and the mask to
8952 validate that the value is suitable for the configuration word,
8953 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8954 collect extern declared symbols, don't emit symbol twice, check
8955 first if symbol is in publics set first,
8956 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8957 * added command line '--fstack' which enables an experimental
8958 feature for stack access, too buggy to be used yet...
8959 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8960 * (pic16_allocDirReg): when register has storage class S_REGISTER
8961 allocate in pic16_dynAccessRegs,
8962 * device/include/pic16/pic18f????.h: modified configuration word
8963 naming convention, words started as CONFIG0H but should be CONFIG1H
8965 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8967 * device/include/mcs51reg.h: fixed bug 970993
8969 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8971 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8972 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8973 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8974 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8975 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8976 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8977 error/warning numbers,
8978 added function setWarningDisabled()
8979 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8980 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8981 _memcmp.c _memmove.c calloc.c realloc.c free.c
8982 * support/regression/tests/malloc.c: added tests for new functionality
8983 * support/regression/tests/zeropad.c: added tests for truncated initializers
8984 and initialized char arrays starting with '\x0'
8985 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8987 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8989 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8991 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8993 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8994 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8995 peephole 177.e. Thanks to anonymous
8997 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8999 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9000 function isn't used in the source but referenced as a
9001 variable initializer then declare it as extern in .asm file
9003 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9005 * .version: increased version number to 2.4.3
9007 Adding version extension according to ChangeLog CVS revision
9008 * src/Makefile.in (target all): added dependency 'version.h'
9009 * (rule version.h): added rule to create version.h from ChangeLog,
9010 * (rule dep): added dependency version.h,
9011 * src/version.awk: AWK script to create version.h
9012 * src/SDCCdwarf2.c (dwWriteModule),
9013 * src/SDCCglue.c (initialComments),
9014 * src/SDCCmain.c (printVersionInfo): modified to write after
9015 version string the version extension number,
9016 * src/SDCCutil.c: included "version.h"
9017 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9019 * src/SDCCutil.h: added prototype for getBuildNumber
9021 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9022 includeDirsSet, too,
9023 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9024 const char [] is found in function prototype...
9026 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9027 moving to WREG with source is already in WREG,
9028 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9029 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9030 * (aopForSym): stack'ed symbols are partially supported, added
9031 if-clause to support symbols in FARSPACE,
9032 * (sameRegs): added test for AOP_ACC to see if registers are same,
9033 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9034 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9035 * (pic16_popRegFromString): will not allocate a new register if it
9036 doesn't find one by name, bug may have introduced...
9037 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9038 * (genIpush): revived to use pic16 port's stack,
9039 * (genAddrOf): added incomplete case for stack'ed operand,
9040 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9041 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9042 can handle multibyte operands,
9043 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9044 * (pic16initialComments): added message for MPLAB compatibility
9046 * src/pic16/main.h: prototype for pic16_mplab_comp,
9047 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9048 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9049 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9050 because of increased complexity of procedure,
9051 * (_process_pragma): stack pragma changed to format 'stack pos len',
9052 emit symbol '_stack_end' to conform with gplink,
9053 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9054 to search for register,
9055 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9057 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9058 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9059 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9060 case for PO_GPR_REGISTER,
9061 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9062 dies, the new era is ahead !...
9063 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9064 pic16_dynInternalRegs,
9065 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9066 * (pic16_allocDirReg): minor optimizations and bug fixes,
9067 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9069 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9070 load stack and frame pointer with address of 'stack_end' symbol
9072 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9074 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9075 without source code but only variable initializers
9077 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9079 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9080 external are not declared as extern to reduce overhead while linking
9082 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9084 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9086 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9088 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9089 Yee Keat for the patch
9090 * src/SDCCast.c (decorateType): fixed bug #979599
9091 * src/ds390/gen.h: removed local fReturnSizeDS390
9092 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9093 * src/ds390/gen.c (genAnd, genOr, genXor),
9094 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9096 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9098 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9099 add relFilesSet to $3, manipulate $2 to handle linking of object
9100 files without source files in command line,
9101 * device/include/pic16 (all headers): added ID location macros,
9102 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9103 entries for ID location bytes,
9104 * (pic16_assignIdByteValue): NEW,
9105 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9106 added field dumpcalltree to pic16_options_t,
9107 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9108 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9109 emitting rFalseIfx label after check_carry label,
9110 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9111 pic16_emitDIRegs), NEW
9112 * (pic16glue): dump .calltree file when option --calltree found,
9113 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9114 * (_pic16_genAssemblerPreamble): emit ID locations after
9115 configuration registers,
9116 * (pic16_linkCmd): modifications of the link command,
9117 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9118 * (pic16_pCodeInitRegisters): don't init stack registers,
9119 * (pic16_findPrevInstruction): fixed bug,
9120 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9121 bug with immediate registers,
9122 * (buildCallTree): traces stack push and pop,
9123 * (pct2): dump also stack usage for each function,
9124 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9125 * (pic16_allocDirReg): various modifications,
9126 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9129 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9131 * src/pic16/pcode.c: removed buggy double colon
9133 2004-07-01 Borut Razem <borut.razem AT siol.net>
9135 * support/scripts/sdcc.nsi: added include/pic16 to setup
9137 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9139 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9140 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9142 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9143 specific command line arguments. Also added sample lkr script
9144 for placing a variable at a specific memory bank.
9145 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9146 at a specific memory bank,
9147 * (pic16_dump_isection): fixed bug which caused string literals to
9148 be omitted when dumping idata section,
9149 * (pic16_groupRegistersInSection): added code to handle registers
9150 in specific memory banks,
9151 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9152 public, all references are renamed too,
9153 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9155 * (pic16_storeForReturn): added case to handle when dest is WREG,
9156 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9157 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9158 pic16_rel_udata, check to see if that register is marked as being
9159 a member of a specific memory bank,
9160 * (pic16_printIvalCharPtr): added code to add string literals either
9161 to code or the idata sections,
9162 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9163 also accept the 'udata' pragma,
9164 * src/pic16/main.h: new structure types sectName and sectSym
9165 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9166 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9167 * (pic16_findPrevInstruction): fixed, it returned nothing,
9168 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9169 instruction combinations,
9170 * (pic16_FixRegisterBanking): heavily reorganised,
9171 * (pic16_AnalyzeBanking): if generating banksel directives is
9172 disabled, then don't call FixRegisterBanking at all,
9173 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9175 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9177 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9179 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9180 Phuah Yee Keat <yk.phuah AT nestac.com>
9182 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9184 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9185 correctly the IVT even if it is relocated to some other location
9187 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9189 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9190 * device/include/pic16/pic18f2220.h: NEW,
9191 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9192 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9193 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9194 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9195 nodefaultlibs, ivt_loc is the location of the interrupt vector
9196 table, and nodefaultlibs signs that default libraries should not be
9197 linked in link stage,
9198 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9199 according to --ivt-loc argument,
9200 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9201 when pragma stack is found,
9203 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9205 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9206 256 (range check), 257 (do while), 258.a-f (bit banging
9207 f.e. on 3-wire SPI bus)
9209 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9211 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9212 variables used exclusively within a loop
9214 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9216 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9218 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9220 * src/SDCClrange.c (computeClash): fixed bug #971834
9222 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9224 * src/mcs51/gen.c (genCmp): fixed bug #975903
9225 * src/hc08/gen.c (operandsEqu),
9226 * src/ds390/gen.c (operandsEqu),
9227 * src/z80/gen.c (operandsEqu),
9228 * src/pic/gen.c (operandsEqu),
9229 * src/pic16/gen.c (operandsEqu),
9230 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9231 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9233 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9235 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9237 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9239 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9240 default case in switch statement,
9241 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9242 to eliminate problem with initialisation of pointers, but problem
9244 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9245 * (emitStaticSegment): removed various lines emitting debug info,
9246 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9247 added processor registers for utilizing EEPROM,
9248 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9249 configurable and set 8
9251 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9253 * .version: increased version number to 2.4.2,
9255 Cumulative patch for pic16 port
9256 * src/pic16/device.c: changed scheme to dump initial values for
9257 variables in idata segment, all print_idata* functions were removed,
9258 now the pic16_printIval* will be called,
9259 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9260 * _pic16_printPointerType, pic16_printPointerType,
9261 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9262 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9263 NEW, similar to the respective functions in SDCCglue.c,
9264 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9265 way, emitting hex bytes,
9266 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9268 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9270 * src/avr/ralloc.c (serialRegAssign),
9271 * src/xa51/ralloc.c (serialRegAssign),
9272 * src/pic/ralloc.c (serialRegAssign),
9273 * src/pic16/ralloc.c (serialRegAssign),
9274 * src/hc08/ralloc.c (serialRegAssign),
9275 * src/z80/ralloc.c (serialRegAssign),
9276 * src/ds390/ralloc.c (serialRegAssign),
9277 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9279 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9281 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9282 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9284 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9286 Cumulative patch for pic16 port:
9287 * src/pic16/device.h (typedef PIC16_device) modified fields for
9288 defining microcontrollers,
9289 * src/pic16/device.c: added new info for all devices in Pics16 array,
9290 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9291 to be optimised out by the pCode optimiser,
9292 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9293 specially, bug reported by G.M. Gallant,
9294 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9295 as force'd so that cannot be optimised out by pCode optimiser,
9296 * src/pic16/pcode.c,
9297 * src/pic16/pcodepeeph.c,
9298 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9299 they are disabled by default, but can be enabled explicit with
9300 command argument --denable-peeps, for testing,
9301 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9302 --pomit-ivt in COMPILE_FLAGS
9304 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9306 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9309 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9311 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9313 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9315 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9316 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9318 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9320 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9321 would only assign 0x300001 register.
9323 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9325 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9326 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9328 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9330 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9332 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9333 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9334 added peephole 254 (left shift), 255 (jump table)
9336 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9338 * device/lib/Makefile.in: removed comment line with model-pic16,
9339 * (target port-specific-objects-pic16): the libraries and objects
9340 are copied to the build directory form the device/lib/pic16/bin
9343 Cumulative patch concerning pic16 port:
9344 * library directory has been re-organized,
9345 * added support for PIC18F1220,
9346 * added headers and library sources for chips 18f1220,18f6520,
9347 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9349 * configuration registers setting has changed, now each supported
9350 device has a complete description of the registers it uses,
9351 * all initialisations are moved to idata sections, these section
9352 can be absolute or relocatable,
9353 * fixed initialisation of codespace variables,
9354 * fixed warning about PCLATU and gpsim,
9355 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9356 * (genAssign): use table reads when assigning from variables in codespace,
9357 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9358 char/int variables placed in codespace,
9359 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9360 registers set in .asm file, no need for --pomit-config-words anymore,
9361 * (pic16glue): some 8051 legacy segments are commented out
9362 (to be removed completely),
9363 * added support for alternative assembler and linker with --asm=
9364 and --link= command line arguments,
9365 * peepholes are disabled automatically in the port, no need to
9366 specify on command line,
9367 * port supports natively char/int/long multiplication, but converts
9368 all divisions to support functions,
9369 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9370 to the file set in variable $2,
9371 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9372 strings in ASCII format and not in hex,
9373 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9374 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9375 allocate proper register if iCodes aren't temporary,
9377 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9379 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9381 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9383 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9386 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9388 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9389 computed address is reused
9390 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9391 multi-byte bitfields
9393 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9395 * src/z80/gen.c: (genArrayInit): must check for pointers too
9397 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9399 * support/regression/tests/zeropad.c: never meant to commit the
9400 nestedstruct test: removed, added check for GCC version
9402 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9404 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9405 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9406 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9407 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9408 bugs 928906 and 954082 half-empty initializers
9410 * src/SDCCsymt.c (getAllocSize): added for above fix
9411 * src/z80/gen.c (genArrayInit): fixed bug 741044
9412 * support/regression/tests/zeropad.c: added tests
9414 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9416 * src/pic16/device.c (pic16_dump_section): corrected bug which
9417 caused some symbols of the libraries to be misplaced
9419 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9422 * src/pic16/ralloc.h,
9423 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9424 to fix conflict with pic port
9426 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9428 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9429 externs configuration variables,
9430 * src/pic16/ralloc.h,
9431 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9432 prototype in header, commented out some debug messages
9434 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9438 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9439 for gpasm COFF object generation. Thanks to D. Hawkins for
9442 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9445 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9446 Brock for spotting this)
9447 * src/ds390/gen.c (genEndFunction),
9448 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9449 interrupt handler and critical. Disable push/pop optimizations when
9450 peephole optimizations disabled.
9452 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9454 Updated pic16 library sources and headers.
9455 * device/lib/pic16/pic18f*/ ,
9456 * device/include/pic16/*.h: modified to handle structured SFR
9459 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9461 * src/port.h (PORT structure): added hook initPaths, now each
9462 port can declare its own default search paths,
9463 which can been seen with the --print-search-dirs option,
9464 see pic16 port for example,
9465 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9466 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9467 * (doPrintSearchDirs): NEW, replaces in a central manner the
9468 printing of search dirs which was split in set*Paths functions,
9469 * (main): added call to port->initPaths and doPrintSearchDirs,
9474 * src/izt/tlcs900h.c,
9477 * src/pic16/main.c: modified port structures to reflect addition of
9480 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9481 * (pic16_dump_section): for registers in same address reserve memory once,
9482 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9484 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9485 result is greater in size than right or left,
9486 * (pic16_genUMult8X8_8): there are some cases where the result can
9487 be 16 bits size, so handle these,
9488 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9489 * (pic16_outBitC): modified to emit pcodes,
9490 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9492 * (genDivOneByte): implemented algorithm to divide 8-bits,
9493 * (genCmp): uncommented goto, but issues still exist,
9494 * (genAnd): fixed a bug with variables >8bits,
9495 * (genPackBits): optimization added that uses BCF/BSF to change a
9497 * (genAssign): fixed bug when assigning floating point literals,
9498 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9499 __sdcc_gsinit_startup label,
9500 * src/pic16/main.c (_pic16_init): removed search directory
9502 * (_pic16_initPaths): NEW, used to initialise search directories,
9503 * (_hasNativeMulFor): support functions for all except char/int
9504 multiplication, and char division,
9505 * (PIC16_port struct): modified entry for native mul support,
9506 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9508 * (buildCallTree): call to register_usage is ifdef'ed out,
9510 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9512 * device/include/string.h: applied Stas Sergeev's patch to make this
9513 header file compatible with the preprocessor -Wundef option
9514 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9515 failure (fixes bug #941458)
9517 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9519 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9520 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9521 that the variable, not the function, should be static
9522 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9523 to be consistent with non-literal case
9525 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9527 * src/SDCCast.c (isConformingBody): fixed bug #949967
9528 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9529 convilong): fixed bug #952086
9531 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9533 * src/SDCCmem.c (allocVariables): fixed bug #955321
9535 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9537 * src/hc08/main.c (_hc08_genAssemblerEnd),
9538 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9539 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9540 completely eliminated the use of a temporary file
9541 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9542 when more than one file linked
9543 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9545 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9547 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9548 which fixes bug #543481
9549 * support/regression/tests/bug-751703.c: fixed comments left from a
9551 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9552 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9553 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9555 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9556 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9557 are now changed to underscores in moduleName
9559 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9561 * as/mcs51/lkmem.c: better fix for bug #954173
9563 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9564 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9566 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9567 * device/include/c8051f000.h,
9568 * device/include/c8051f120.h,
9569 * device/include/c8051f300.h,
9570 * device/include/c8051f310.h,
9571 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9574 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9576 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9577 and mailing lists, doc'ed --no-peep-comments, removed reference
9578 to knoppix (newest version has no LyX/LaTeX), other minor changes
9579 * src/SDCCglue.c (glue): save 2 bytes stack space with
9580 option --main-return. The ljmp could probably be avoided too
9582 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9584 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9586 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9588 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9589 * src/SDCCopt.c (isLocalWithoutDef),
9590 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9591 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9592 (credit to Maarten Brock for patch #949363, on which this is based)
9593 * support/regression/tests/bug-751703.c: some test cases of extern used
9594 within inner scopes.
9596 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9598 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9600 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9602 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9603 dwWriteLabel): fix to create valid debugger symbols even when
9604 the module name has non-alphanumeric symbols in it
9605 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9606 when a variable's allocation has been optimized away
9609 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9611 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9613 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9615 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9617 * src/z80/gen.c (z80_emitDebuggerSymbol),
9619 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9621 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9623 * src/avr/gen.c (avr_emitDebuggerSymbol),
9625 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9627 * src/SDCCdebug.c (emitDebuggerSymbol),
9629 * src/port.h: added a debugger struct to the port struct. Added a
9630 callback for defining debugger symbols
9632 * src/SDCCast.c (createLabel),
9633 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9636 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9637 iCode back to the ast for the function
9639 * src/hc08/ralloc.c (hc08_assignRegisters),
9640 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9641 unneeded fields from the regs struct.
9642 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9643 pushReg() & pullReg() functions instead of emitcode()
9645 * src/hc08/gen.c (genLabel, genhc08Code),
9646 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9648 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9651 * src/hc08/gen.c (genEndFunction, genhc08Code),
9653 * src/mcs51/gen.c (genEndFunction, gen51Code),
9655 * src/ds390/gen.c (genEndFunction, gen390Code),
9657 * src/z80/gen.c (genEndFunction, genZ80Code),
9660 * src/pic/gen.c (genEndFunction, genpic14Code),
9662 * src/pic16/gen.c (genEndFunction, genpic16Code),
9664 * src/avr/gen.c (genEndFunction, genAVRCode),
9666 * src/xa51/gen.c (genEndFunction, genXA51Code),
9668 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9669 specific code to cdbFile.c and out of the backend code generators
9671 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9672 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9673 starting address is now 0
9677 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9678 assembler directive for DWARF support
9679 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9683 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9685 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9687 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9688 and inappropriate peephole optimization in jump tables
9690 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9693 * src/SDCCglue.c: sdccopt works for the hc08 port now
9695 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9697 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9699 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9701 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9703 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9705 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9709 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9710 comments from the peephole optimizer replacement rules
9711 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9713 * src/SDCCcse.c (updateSpillLocation),
9714 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9716 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9717 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9718 objects far pointers
9720 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9722 * src/SDCCsymt.h: a missing part of my last change
9723 * src/pic/ralloc.c (regTypeNum),
9724 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9726 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9729 * src/SDCCicode.c (aggrToPtrDclType),
9731 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9732 ptrPseudoSymConvert),
9733 * src/pic/ralloc.c (regTypeNum),
9734 * src/pic16/ralloc.c (regTypeNum),
9735 * src/hc08/ralloc.c (regTypeNum),
9736 * src/ds390/ralloc.c (regTypeNum),
9737 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9738 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9740 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9742 * link/z80/lkmain.c (afile),
9743 * as/hc08/lkmain.c (afile),
9744 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9745 prevent a pointer problem when a filename has no directory and
9746 no extension specified.
9748 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9750 * link/z80/lkmain.c (afile): allow periods in directory names
9751 * link/z80/lkmain.c (afile),
9752 * as/mcs51/lkmain.c (afile),
9753 * as/hc08/lkmain.c (afile): allow linker script file to have an
9754 extension other than ".lnk"
9755 * link/z80/lklex.c (getfid),
9756 * link/z80/lkmain.c (parse),
9757 * as/mcs51/lklex.c (getfid),
9758 * as/mcs51/lkmain.c (parse),
9759 * as/hc08/lklex.c (getfid),
9760 * as/hc08/lkmain.c (parse): Support comments in the linker script
9761 file on lines by themselves and after filenames
9763 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9765 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9767 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9769 * src/z80/peeph-z80.def: removed some peephole rules that don't
9770 work with multibyte arithmetic (fixed bug #937126)
9771 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9772 to registers and not global variables
9773 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9774 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9775 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9776 checking for assignments not internally generated (fixed bug #931895)
9777 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9778 structure member (fixed bug #930072)
9780 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9782 * src/SDCCmain.c (linkEdit),
9783 * src/hc08/main.c (_hc08_parseOptions),
9784 * as/hc08/Makefile.in,
9788 * as/hc08/lkrloc.c (relr, rele),
9789 * as/hc08/lkarea.c (lnkarea)
9790 * as/hc08/lkmain.c (afile, parse),
9791 * as/hc08/lkelf.c: support for ELF output
9792 * as/hc08/lks19.c (s19),
9793 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9795 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9797 * as/mcs51/lkihx.c: Fixed bug #899105.
9799 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9801 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9802 .dsp files from Unix to DOS.
9804 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9806 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9807 function pointers; we have been compliant for several months now.
9808 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9809 change that was accidently commented out
9810 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9811 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9814 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9816 * src/hc08/gen.c: output of all of the internal debugging information
9817 is now controlled by the D() macro; it is disabled by default
9819 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9821 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9822 harder to keep the same registers during a CAST iCode
9823 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9824 long via int can be done in a single cast, if the signedness is
9826 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9827 putchar() in tinibios.c in ds390's library
9829 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9831 * src/SDCCast.c (decorateType): fixed bug #898889,
9832 cast result of a literal complement too
9833 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9834 fixed check for bitfields
9836 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9838 * src/SDCCicode.c (geniCodeLogic): made it static,
9839 (geniCodeLogicAndOr): added in order to fix bug #905492,
9840 (ast2iCode): fixed bug #905492
9841 * support/regression/tests/bug-905492.c: added
9842 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9843 (processParms): fixed bug #927659: don't copy parms, this will clear
9845 * support/regression/tests/bug-927659.c: added
9847 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9849 * src/SDCCast.c (addCast): don't cast float to char
9850 * device/lib/libsdcc.lib: added _memmove
9852 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9854 * device/lib/large/Makefile: fixed parallel execution by
9855 replacing `make` by `$(MAKE)`
9857 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9859 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9860 offsets (fixes bug #923936)
9862 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9864 * device/lib/small/Makefile: fixed parallel execution by
9865 replacing `make` by `$(MAKE)`
9867 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9869 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9871 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9873 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9874 * src/regression/Makefile: Regression test was not running.
9876 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9878 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9879 complement if possible
9880 * src/SDCCval.c (valComplement),
9881 * src/SDCCicode.c (operandOperation): fixed complement of literal
9882 * support/regression/tests/onebyte.c (testComplement): added
9884 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9886 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9887 return an optimized tree; actually replace actParm with the new tree
9888 * src/SDCCast.h: added some parantheses to remove side effects
9889 * support/regression/tests/bug-920866.c
9891 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9892 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9893 Bit operands were not being handled properly in the pic14 port.
9894 (now src/regression/add.c passes again).
9896 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9898 * src/SDCC.y (labeled_statement): case and default no longer require
9899 a following statement (RFE #893037)
9901 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9903 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9904 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9905 disabled (fixes bug #916294)
9906 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9907 "mov a,acc"; patch provided by Lenny Story
9908 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9910 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9912 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9914 * src/ds390/gen.c (genFunction, genEndFunction),
9915 * src/ds390/ralloc.c (ds390_assignRegisters),
9916 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9917 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9918 pushed if there are parameters passed on the stack. Also, a cleaner
9919 way to decide if r0/r1 should be pushed/popped. (Together they fix
9922 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9925 * device/lib/mcs51/crtpagesfr.asm,
9926 * device/lib/mcs51/crtxinit.asm,
9927 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9928 to avoid confusion with Si Lab's SFRPAGE register.
9930 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9932 * src/SDCCglue.c (emitMaps): allow public sfr variables
9933 * src/SDCCglue.c (initialComments): include compiler build date
9934 with compiler version and put the timestamp of the generated
9935 assembly file on a serperate line to be less confusing.
9936 * src/port.h: added genInitStartup hook
9943 * src/z80/main.c: genInitStartup initialize as NULL (default to
9944 historical behaviour)
9945 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9946 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9947 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9948 library instead of hard coding it into the compiler.
9949 * support/regression/ports/mcs51-stack-auto/spec.mk,
9950 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9951 * device/lib/mcs51/Makefile,
9952 * device/lib/small/Makefile,
9953 * device/lib/large/Makefile,
9954 * device/lib/mcs51/crtpagesfr.asm,
9955 * device/lib/mcs51/crtstart.asm,
9956 * device/lib/mcs51/crtxclear.asm,
9957 * device/lib/mcs51/crtxinit.asm,
9958 * device/lib/mcs51/crtclear.asm,
9959 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9960 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9961 and into user configurable files.
9962 * device/lib/clean.mk: clean mcs51 directory too
9963 * support/regression/tests/longlit.c: added static to T1 declaration
9964 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9965 accesses in the initialization code
9967 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9969 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9970 OSCTRIMVAL as noted in bug #916008
9972 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9974 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9975 in loops with multiple exits (reported as incorrect registers
9976 used by Martin Helmling in Sdcc-user list)
9978 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9980 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9981 made ds390 register extensions look less like error messages
9983 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9985 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9986 reported by Adam Wozniak in Sdcc-user list
9988 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9990 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9991 arithmetic optimizations, added debug output
9993 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9995 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9996 * sdcc.spec: updated and split sdcc into 3 rpms
9997 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9998 needed for literals of LEFT_OP and '+'
9999 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10000 introduced RESULT_TYPE_NOPROM
10001 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10003 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10004 limited promotion to int only for '*'
10005 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10007 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10009 * src/pic16/gen.c (genSkip),
10010 (genc16bit2lit), (gencjneshort): commented out
10011 (is_LitOp): new helper function, checks operand type
10012 (genCmpEq): rewritten
10014 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10016 * support/regression/tests/bug-908454.c: added
10018 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10020 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10021 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10022 (geniCodeCast): cosmetic, don't preserve bit storage class
10023 (geniCodeLeftShift): added promotion
10024 (geniCodeLogic): fixed regression
10025 * src/SDCCsymt.c (computeTypeOr): accept bits too
10026 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10028 2004-03-07 Borut Razem <borut.razem AT siol.net>
10030 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10032 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10034 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10035 version of pic16_genPackRegisters which does not check if ic is a
10037 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10038 function cause string1.c regression test fails
10040 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10042 * sim/ucsim/configure.in,
10043 * sim/ucsim/configure,
10044 * sim/ucsim/doc/Makefile.in: use docdir
10045 * src/SDCC.y: fixed sbit atrributes
10046 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10047 * src/SDCCast.c (decorateType): |^& need special promotion handling
10049 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10050 * src/SDCCsymt.h (computeType),
10051 * src/SDCCicode.c: computeType() needs op
10052 * src/SDCCsymt.c (checkTypeSanity),
10053 * doc/sddman.lyx: "plain" bitfields are unsigned
10054 * src/SDCCsymt.c (computeTypeOr): added
10055 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10057 * src/SDCCval.c (val*): computeType() needs op
10058 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10059 * support/regression/tests/onebyte.c: added tests for |^&
10061 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10063 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10064 for writing icode into asm output.
10066 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10068 * src/pic16/device.c: added some debug lines enabled
10069 with macro DEBUG_CHECK,
10070 * src/pic16/genarith.c: more debug in genPlus,
10071 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10072 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10073 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10074 * (aopForSym): onStack symbols are re-placed in data memspace,
10075 and onStack flag is cleared,
10076 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10077 copy temporary pcodeop,
10078 * (genPcall): added warning for not updating PCLATU,
10079 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10080 always true for pic16 port,
10081 * (genMultOneWord): NEW, supports integer multiplication,
10082 * (genMult): modified to call genMultOneWord,
10083 * (ifxForOp): added warning when return NULL,
10084 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10085 flag is set before call to operandFromSymbol for implicit
10087 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10088 options.intlong_rent are set by default,
10089 * (_hasNativeMulFor): modified to allow port generation of integer
10091 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10092 set regtype to REG_SFR for all registers, restricting seting the
10093 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10095 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10097 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10098 more than 500 times in the regression tests
10100 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10102 * support/Util/SDCCerr.h,
10103 * support/Util/SDCCerr.c,
10104 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10106 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10107 for symbol conflicts.
10108 * support/valdiags/tests/enum.c,
10109 * support/valdiags/tests/tentdecl.c,
10110 * support/valdiags/tests/struct.c: expect possible error messages
10111 referring to original symbol definitions.
10112 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10114 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10116 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10118 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10120 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10122 * src/pic16/ralloc.c (newReg): fixed bug #908929
10124 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10126 * src/ds390/gen.c: added missing #include "main.h"
10128 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10130 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10131 checking if symbol is already in set,
10132 * src/pic16/device.h: prototype for checkAddSym,
10133 * src/pic16/gen.c: (_G): added entry interruptvector,
10134 * (assignResultValue): removed some commented out lines,
10135 * (genFunction): check for ISR via sym->type, absolute section for
10136 interrupt code is created via a new pBlock, the goto instruction is
10137 placed now correctly at the interrupt vector position, changed all
10138 references from ivec to _G.interruptvector,
10139 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10140 is the interrupt is a high priority one, same for return from ISR,
10141 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10142 externs to calls of checkAddSym,
10143 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10144 pic16_pcode_verbose flag is set,
10145 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10146 * src/pic16/pcoderegs.c: message about how many registers are saved
10147 will only be emitted if pic16_pcode_verbose flag is set,
10149 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10151 * src/ds390/ralloc.h,
10152 * src/ds390/ralloc.c (ds390_regWithIdx),
10153 * src/ds390/gen.c (emitcode),
10154 * src/ds390/main.h,
10155 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10156 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10157 ds390operandCompare, getRegsRead, getRegsWritten,
10158 initializeAsmLineNode): customized instruction size calculation for
10159 ds390, started basis for some register optimizations
10160 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10161 corresponding assembly output
10162 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10163 missing push/pop of r0/r1. Optimized push/pops
10165 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10167 * src/mcs51/main.c (instructionSize): fixed ACALL size
10168 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10170 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10172 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10173 the sorting of rlist with NULL elements
10174 * (print_idataType, print_idata): NEW to create idata sections
10175 * src/pic16/device.h: idataSymSet new variable
10176 * src/pic16/gen.c (genFunction): fixed some bugs in string
10177 comparing, improved the absolute section creation for ISRs,
10178 added FSR0L/FSR0H in registers that are saved in an ISR,
10179 * (genInline): fixed the processing of inline snippets,
10180 now they undergo no process by the peephole optimizer
10181 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10182 are placed in idataSymSet,
10183 * (pic16emitStaticSeg): extern symbols are added in externs,
10184 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10185 switching when aboslute variables are placed in access bank memory
10186 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10187 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10188 commented out with #if,
10189 * (pic16_packRegisters): reintroduce the check for CAST because some
10190 symbols are not correctly handled,
10191 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10192 pCodeInstruction instead of pCode,
10193 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10194 pCodeAsmDir definition,
10195 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10196 directive, then the argument directive is emitted without the leading
10197 tab, hack for inline labels which must be in the first column,
10198 * (compareLabel,pic16_findNextInstruction),
10199 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10200 * (insertBankSwitch): modified for the new pCodeAsmDir,
10202 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10203 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10205 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10207 * (pushSide): commented out with #if,
10208 * (assignResultValue): fixed some typos in saving
10210 * (genPcall): FIXED and sync'ed with genCall,
10211 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10212 * (genNearPointerGet): fixed to handle some more cases,
10213 implementation scheme via table reads,
10214 * (genConstPointerGet): modified to access code memory correct,
10215 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10216 and improved to handle some cases
10217 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10218 instead of "RETLW" for init data
10219 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10220 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10221 variables are placed in access bank memory (<0x80 and >=0xf80),
10222 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10223 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10224 TBLWT_POSTDEC,TBLWT_PREINC
10225 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10226 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10228 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10229 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10230 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10231 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10233 2004-02-29 Borut Razem <borut.razem AT siol.net>
10235 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10236 support/Util/findme.h, support/Util/system.h: enhance binary relative
10237 search for lib and include by using findProgramPath()
10239 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10242 * src/SDCCpeeph.c (pcDistance),
10244 * src/mcs51/ralloc.h,
10245 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10246 * src/mcs51/main.h,
10247 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10248 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10249 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10250 size calculation port specific, started basis for some register
10252 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10253 missing push/pop of r0/r1. Optimized push/pops
10254 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10255 * device/lib/_modsint.c (_modsint),
10256 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10257 and stack version so regression tests pass
10259 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10261 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10262 * src/SDCCast.c (decorateType): catch another small optimization
10264 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10265 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10266 modified to finally use computeType() all over SDCC,
10267 see Feature Request #877103
10268 * src/SDCCval.h: cosmetic
10269 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10270 valCompare(); regression tested in muldiv.c
10271 * support/regression/tests/muldiv.c (testMod): mod sign follows
10274 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10276 * src/SDCCast.c (decorateType): fixed bug #902362
10277 * doc/INSTALL.txt: fixed install instructions for win32
10279 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10281 * device/include/Makefile.in (install): fixed by replacing spaces
10284 * doc/INSTALL.txt: updated for release
10285 * doc/sdccman.lyx: added warning for --xstack being buggy
10287 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10289 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10290 to eliminate build warnings.
10291 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10293 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10294 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10296 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10297 removed -penable-stack, added comment for stack pragma, added
10298 warning for not initializing the stack/frame registers, removed
10299 comment at interrupts section
10301 Stack is made permanent, there is no ability to disable stack usage.
10302 * src/pic16/device.h,
10303 * src/pic16/device.c: removed all references to USE_STACK macro,
10304 * src/pic16/device.c (pic16_dump_section): when no elements in
10305 rlist, free rlist before return,
10306 * (pic16_dump_int_registers): NEW, internal registers are a new set
10307 of general purpose registers reused by each function,
10308 * (checkAddReg): returns 1 if registers is added to set,
10309 * (pic16_groupRegistersInSection): when a registers is of type
10310 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10311 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10312 SRCASECMP macro is moved here from device.c
10313 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10314 PO_PCLATU, PO_PRODL, PO_PRODH,
10315 * (pic16_pCodeOpType, genMinus,
10316 changed compares to "a" register, with AOP_ACC,
10317 * (pic16_genPlus): fixed some bugs and indented properly,
10318 * (pic16_addSign): changed size to size+offset in the MOVWF
10320 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10321 multiply 8-bit operand by literal, result is 8-bit,
10322 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10323 multiply 2 8-bit operand, result is 8-bit,
10324 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10326 * src/pic16/gen.c: changed accUse to contain WREG only,
10327 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10328 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10329 true, do not use immediate addressing any more unless sym is a
10330 pointer in codespace,
10331 * (aopForRemat): do not use immediate addressing when symbol not in
10332 codespace and when symbol's address is requested,
10333 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10335 * (aopGet): added case for AOP_ACC and don't return "accumulator
10336 bug" but WREG instead,
10337 * (popGetTempReg): pushes contents of temporary register in stack,
10338 * (popReleaseTempReg): pops contents of temporary register from
10339 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10340 * (pic16_popGet): separated case AOP_ACC to return register WREG
10341 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10342 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10343 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10344 the use of immediate pointers to certain cases only.
10346 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10347 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10348 * (assignResultValue, genCall, genRet): modified to use the new
10349 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10350 genPcall is still broken,
10351 * (genFunction): added code to create 'A' type pBlocks when
10352 interrupt functions are generated, code not extensively tested yet,
10353 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10354 * (genEndFunction): modified so ISRs pop stored registers from stack,
10355 * (genMultOneByte): cleanup,
10356 * (AccRsh): added flag andmask, to and result with appropriate mask,
10357 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10358 * (genDataPointerGet): fixed and reenabled its use,
10359 * (genNearDataPointerGet): bugs fixed,
10360 * (genDataPointerSet): bugs fixed,
10361 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10362 pic16_DumpSymbol, pic16_DumpOp,
10363 * src/pic16/genutils.h: function prototypes for the above functions,
10364 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10366 * (pic16emitRegularMap): many many many improvements, but needs a
10368 * src/pic16/main.c: enable_stack in pic16_options is removed,
10369 * (_pic16_parseOptions): removed command line options -penable-stack,
10370 * (_process_pragma): emit stack symbol only when stack pragma is
10372 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10373 redirected to FSR0L/FSR0H pair,
10374 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10375 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10376 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10378 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10379 * (dumpPicOptype): NEW,
10380 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10381 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10382 with movff instruction,
10383 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10384 added pic16_int_regs, some packRegsFor* functions are commented out,
10385 because produce errors,
10386 * src/pic16/NOTES: minor modifications
10388 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10390 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10391 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10393 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10394 * as/mcs51/lkaomf51.c: fixed bug #895763
10396 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10398 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10400 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10402 * doc/sdccman.lyx: added details about the HC08 storage classes and
10403 interrupts, fixed the register usage info for z80 & gbz80
10405 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10407 * doc/sdccman.lyx: added more pic16 port documentation
10408 * device/include/pic16/: added header pic18fregs.h
10410 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10412 * doc/sdccman.lyx: added Vangelis' contribution
10414 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10416 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10417 extend to the next CALL or PCALL, not just to the next CALL.
10419 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10421 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10423 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10425 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10426 bug #895752 and a better fix for bug #716790
10428 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10430 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10432 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10434 * doc/sdccman.lyx: minor changes, minor changed
10436 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10438 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10439 which can't handle SDCC_NEWONEBYTEOPS,
10440 (geniCodeMultiply): removed conversion from mult to shift for pic14
10443 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10446 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10447 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10448 thus fixing bug #895406
10450 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10452 * device/lib/_modsint.c,
10453 * device/lib/_modslong.c: sign follows divisor only
10454 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10455 signs or signedness can be ignored
10456 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10457 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10458 added optimization for IFX,
10459 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10461 reenabled optimization for IFX, which was removed on 2004-01-11
10462 * src/SDCCast.h: added return type IFX
10463 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10464 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10465 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10466 SDCC_OLDONEBYTEOPS selects the old behaviour
10467 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10468 changed again and commented promotion rule
10469 * src/SDCCval.c (valDiv): promotion no longer necessary
10470 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10471 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10473 * support/regression/tests/onebyte.c: added
10475 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10477 * gen.c (genInline): reverted to old code for assemnling inline
10478 code because of bug reported James Chadd
10480 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10482 * ralloc.h: missing declarations from previous patch,
10483 seems that patch for ralloc.h was never applied, fixed
10485 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10486 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10490 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10491 indirect addressing. Marked FSR0 as deprecated
10492 * gen.c (pointerCode): commented out, not needed now
10493 (pic16_popGet2p): new MOVFF helper function
10494 (genGenPointerGet),
10495 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10496 (shiftRLong): removed duplicate debugging info
10498 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10500 * src/ds390/gen.c (genNearPointerGet),
10501 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10502 optimization with bits, but not bitfields.
10503 * src/ds390/ralloc.c (packRegisters),
10504 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10506 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10508 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10510 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10513 * src/SDCCicode.c (operandFromSymbol),
10514 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10515 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10516 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10517 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10518 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10519 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10521 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10522 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10523 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10524 * src/SDCCsymt.c (newSymbol),
10525 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10528 * src/SDCCval.c (newiList): fixed bug #885705
10530 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10532 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10533 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10535 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10537 * device/include/c8051f120.h,
10538 * device/include/c8051f300.h,
10539 * device/include/c8051f310.h: added/updated header files for Silicon
10540 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10541 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10542 in new section Submitting patches
10544 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10546 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10547 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10548 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10550 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10551 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10552 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10554 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10555 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10556 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10558 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10559 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10560 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10561 genGenPointerSet): fixed bug #892400
10562 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10563 to eliminate build warnings.
10564 * src/SDCCast.c (processParms),
10565 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10567 * support/valdiag/valdiag.py: added GCC to the list of defines active
10568 when compiling with gcc
10570 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10572 * support/Util/SDCCerr.h,
10573 * support/Util/SDCCerr.c,
10574 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10575 with an incomplete type (fixed bug #883734)
10576 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10578 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10580 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10582 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10584 * src/SDCCast.c (decorateType),
10585 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10586 function pointer implementation
10587 * support/regression/tests/funptrs.c: added tests to verify both forms
10588 of function pointers work correctly. Added tests to verify parameters
10589 are passed in the correct order.
10591 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10593 * device.c (regCompare): registers are sorted by ascending
10594 address and increasing size,
10595 * main.c (_pic16_finaliseOptions): removed the declaration
10596 of compiler macro MCU. Now a macro of the format pic18fxxxx
10597 will be defined from the command line
10599 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10600 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10602 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10603 PCOP_RLCF was overwritten!
10604 * gen.c (genSkip): commented out calls to pic16_emitcode,
10605 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10607 * (genRRC): added debugging info,
10608 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10609 overwritten while shifting,
10610 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10611 overwritten while shifting,
10614 * (shiftLLeftOrResult),
10615 * (shiftRLeftOrResult),
10617 * (shiftLLong): Implemented with pic16_emitpcode
10618 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10619 * (genLeftShift): Fixed bug, operand for shift by variable always
10620 was "and"ed with 0x0f,
10621 * (genLeftShiftLiteral),
10623 * (genRightShiftLiteral): added debugging info,
10624 * (genrshFour): added comment,
10625 * (genRightShift): determined signedness from operand "left"
10626 instead of "result"
10628 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10630 * src/SDCCicode.c (geniCodeParms),
10631 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10632 function pointers, fixed function pointer bugs #861242 and #861896
10634 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10636 * device/include/c8051f000.h,
10637 * device/include/c8051f120.h,
10638 * device/include/c8051f300.h: added header files for Silicon
10639 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10641 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10643 * src/SDCCast.c (processParams): added new type flow and restructured
10644 (gatherAutoInit): added new type flow
10645 (addCast): cosmetic changes
10646 (getLeftResultType): added new type flow for array indices, patch
10647 provided by Stas, see FR #877103
10648 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10649 array index patch by Stas
10650 * src/SDCCast.h: added prototype getResultTypeFromType()
10652 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10653 * src/pic/glue.c (pic14emitStaticSeg),
10654 * src/pic16/glue.c (pic16emitStaticSeg),
10655 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10656 for initialization of symbols
10657 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10658 * support/Util/SDCCerr.h:
10659 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10660 * .version: bumped version number to 2.3.8
10661 * device/include/Makefile.in (install),
10662 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10665 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10667 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10668 Slade Rich fixed an optimization bug
10669 * src/pic/pcodepeep.c,
10670 * src/pic/pcoderegs.c
10671 * doc/Makefile (install): added test for directory
10673 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10675 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10676 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10677 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10678 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10679 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10680 * as/mcs51/asexpr.c (term),
10681 * as/hc08/asexpr.c (term): fixed bug #887146
10683 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10685 * src/z80/gen.c (genMult): handle single byte result product
10686 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10687 DUMMY_READ_VOLATILE (fixed bug #886367)
10689 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10691 * support/regression/tests/libmullong.c: fixed logic, on little endian
10692 hosts we ended without a mullong_wrapper()
10694 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10696 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10697 virus/worm forged address usage.
10699 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10701 Fixed promotion, it should be done on AST level:
10702 * src/SDCCast.c (addCast): added promotion to int
10703 (decorateType): updated call to upCast()
10704 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10705 usualUnaryConversions()
10707 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10709 * support/regression/tests/literalop.c (mulWrapper): Added a
10710 wrapper to remove integer overflow warnings.
10712 * support/regression/tests/float_trans.c: Made work on host.
10714 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10717 * support/regression/generate-cases.py (main): Changed from inline
10720 * doc/Makefile (install): Changed to depth first to get rid of
10721 missing directory install warning.
10723 * as/Makefile (install-doc): Made work on Mac.
10725 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10727 * src/SDCCast.c: added an additional type flow in decorateType() of
10728 opposite direction, see feature request #860006; it's enabled at runtime
10729 by setting the environment variable SDCC_NEWTYPEFLOW
10730 * src/SDCCast.h: changed prototype of decorateType()
10731 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10732 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10733 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10734 see feature request #877103
10735 * src/SDCCval.c: updated call of decorateType()
10736 (valBitwise): fixed bug #882876
10737 (valMinus): added promotion
10738 (valLogicAndOr): result is unsigned
10739 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10740 * src/SDCCsymt.c (computeType),
10741 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10742 must not cause an unsigned operation
10743 * src/pic/glue (pic14emitRegularMap),
10744 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10746 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10748 * src/pic/pcode.c (PCodeID): commented out left over debug code
10750 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10752 * support/valdiag/tests/overflow.c: added shift tests
10753 * src/pic/device.c,
10760 * src/pic/pcodepeep.c,
10761 * src/pic/pcoderegs.c,
10762 * src/pic/ralloc.c,
10763 * src/pic/ralloc.h: applied patch from Slade Rich;
10764 added support for multiple code pages and multiple RAM banks on the
10765 PIC 14 port. The ASM files now no longer simply assume all the
10766 code / RAM are in the same page / bank. This means the linker can
10767 safely allocate code/RAM of separate ASM files to different pages/banks.
10768 * doc/sdccman.lyx: added Slade's tips
10769 * src/mcs51/peeph.def: fixed bug #880768
10771 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10773 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10774 * src/SDCCast.c (decorateType): fixed bug #880197
10776 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10778 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10781 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10782 strtof is not part of C89 and isn't included with Mac OS X.
10784 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10786 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10787 shiftL2Left2Result): fixed bug #879326
10788 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10789 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10790 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10791 address fetch for clr instruction
10792 * device/lib/hc08/_mulint.c: created optimized assembly version
10793 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10795 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10797 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10798 proposed in FR #877103
10800 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10802 * src/SDCCval.c (cheapestVal): added missing checks
10803 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10804 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10806 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10808 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10811 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10813 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10814 loaded with the linker search paths (-L arguments) and the libraries
10815 to be linked with the current source (-l arguments). Changes
10816 currently will affect only the pic16 port.
10817 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10818 include path the port specific paths and port specific libraries,
10819 * gplink command now contains the $3 argument,
10820 * src/pic16/device.h,
10821 * src/pic16/device.c,: structure PIC_device is made public and
10822 renamed to PIC16_device, the same for variable Pics which is renamed
10823 to Pics16. Updated all references to them.
10824 * src/pic16/glue.c (pic16glue): corrected bug with code
10825 initialization which bypassed the variable initializations block.
10827 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10828 COMPILE_FLAGS and added the --nostdinc option
10830 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10832 * device/include/mc68hc908jb8.h: Register defs for another member
10833 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10835 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10837 Documenting changes from previous commits.
10838 * configure.in (version 1.56),
10839 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10840 when generating output files to configure the pic16 library,
10841 but now I've commented it out, since gputils aren't installed in the
10842 SF compile farm, so library won't compile
10844 * device/lib/Makefile.in (version 1.56): initially I've added in
10845 target 'all' the prerequestive 'model-pic16' so it compiled the
10846 pic16 library, but now I've commented it out for the same reasons
10848 * added targets 'model-pic16' and 'objects-pic16' to compile the
10850 * added target 'port-specific-objects-pic16' to handle the
10851 generated libraries and copy them into the build/ directory
10852 * added target 'clean-intermediate-pic16' to clean intermediate
10853 files into pic16 directory
10854 * in target 'installdirs' added line to create directory pic16 in
10855 the installation path
10857 * device/include/Makefile.in (version 1.11): in target 'install'
10858 added lines to copy all header files to installation path,
10859 * in target 'installdirs' added line create directory for pic16
10860 headers in the installation path
10862 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10864 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10867 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10870 * device/lib/configure.in,
10871 * device/lib/configure: fixed for autoconf 2.57
10873 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10875 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10876 option so that it actually works. Made it specific to the z80, since
10877 the gbz80 doesn't have these kinds of I/O ports.
10879 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10881 * device/include/z180.h,
10882 * device/lib/_memcpy.c,
10883 * device/lib/_memmove.c,
10884 * device/lib/_mulint.c,
10885 * device/lib/ser_ir.c,
10886 * device/lib/ser_ir_cts_rts.c,
10887 * device/lib/_strcmp.c,
10888 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10889 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10890 portmode; added deprecation warning for bank= and protmode= forms.
10891 Also, guard against buffer overflow.
10892 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10894 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10896 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10897 changed interrupt vector table generation to only emit declared vectors.
10898 * device/include/Makefile.in: added missing backslash
10899 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10901 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10903 Mainly changes to support compilation of the device libraries
10904 * src/pic16/device.c: stack is allocated via symbol and not
10905 via literal number. The symbol is placed in the corresponding
10906 position of the data ram
10907 * (pic16_dump_section): relocatable and absolute uninitialized
10908 data are now emitted in sorted order to reduce section naming,
10909 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10910 weren't marked as being in the access bank,
10912 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10914 Added portion of GNU PIC Library under the directory
10915 device/include/pic16 and device/lib/pic16. These files
10916 contain the declarations of SFRs for the PIC18Fxx2 devices.
10917 The directory is initialized via configure from toplevel.
10919 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10921 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10922 the spilllocations to be compared correctly
10924 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10926 * src/SDCCast.c (decorateType): fixed bug introduced today
10928 2004-01-12 Borut Razem <borut.razem AT siol.net>
10930 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10931 doc/sdccman.lyx: upper case pragmas are deprecated
10933 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10935 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10936 in simpler and even better code
10938 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10940 * src/SDCCicode.c (operandOperation): fixed bug #874819
10941 * src/SDCCast.c (decorateType): fixed
10942 char foo (unsigned long ul) { return ul > 0; }
10944 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10946 * doc/sdccman.lyx: Moved and added some sections, small changes
10947 all over. Telling LaTeX to be less strict with word spacing
10948 to better keep the right margin. Changed some notes about
10949 maintainance of the ports in section 3.2.1 - is it OK like this?
10951 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10953 SDCC source changes:
10954 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10955 convilong): modified to inform the pic16 port that builtin functions
10958 PIC16 PORT specific changes:
10959 * src/pic16/device.c pic16_dump_equates() added,
10960 processor registers declared internally by the port are emitted in
10961 the translation as equates,
10962 * src/pic16/gen.c: inline code is passed unprocessed to the
10964 * (pic16_popGetLit2): fnuction modified to take second operand as
10965 pCodeOp pointer and not as literal,
10966 * (popRegFromIdx): prefixed with pic16_,
10967 * (pic16_popCombine2): modified to receive already allocated pCode
10969 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10970 * (genFunction): initializes local stack frame and pushes on stack
10971 all the registers used by this function,
10972 * (genEndFunction): restores all registers from stack and restores
10974 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10976 * (pic16glue): changed the program startup sequence,
10977 * added new dbName code 'A' for functions placed in absolute section
10978 * src/pic16/main.c: added function attribute _naked,
10979 * added pragma 'code' to place a fnuction at an absolute address,
10980 * added command line arguments --debug-ralloc and --pcode-verbose,
10981 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10982 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10983 * (pic16_newpCodeOpLit2): modified to take the second operand as
10985 * (pic16_printpBlock): modified to emit each function in a separate
10987 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10988 UPPER for immediate operands,
10989 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10991 * src/pic16/peeph.def: all peepholes with movff are commented out,
10992 because there is a problem in the pcode peep optimizer,
10993 * src/pic16/ralloc.c: the register allocator can now reuse local
10994 function symbols for another function. This saves register usage.
10995 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10997 Added file src/pic16/NOTES with information about program writing on
10998 the current port version.
11000 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11002 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11003 and peephole 252 (array access)
11005 2004-01-09 Borut Razem <borut.razem AT siol.net>
11007 * src/SDCCmain.c : fixed #872250: -l command line defined library
11008 files are scanned before standard library files
11010 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11012 * src/SDCCast.c (decorateType): fixed bug #874046
11014 2004-01-09 Borut Razem <borut.razem AT siol.net>
11016 * support/scripts/sdcc.nsi: remove previous installation
11018 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11020 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11021 bytes for last interrupt vector (mcs51)
11022 * sdcc.spec: fixed typo
11024 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11026 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11027 gen51Code): more efficient parameter receive for --model-large
11030 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11032 * src/ds390/main.c,
11033 * src/z80/main.c: added missed needLinkerScript flags (more than
11034 one port structure defined in these file)
11035 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11038 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11040 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11041 * src/port.h: added flag needLinkerScript in port->linker
11042 structure to inform whether to create a .lnk file or not,
11044 * src/ds390/main.c,
11046 * src/mcs51/main.c,
11048 * src/pic16/main.c,
11050 * src/z80/main.c: changed appropriately to configure
11051 needLinkerScript flag
11053 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11054 * src/pic/glue.c: added variable udata_section_name to
11055 override default uninitialized data segment definition for
11056 devices only with SHAREBANK memory (reported from Erik Epetrich)
11057 * (pic14emitOverlay): modified to emit a commented overlay segment
11058 directive when no overlay data exist
11059 * (picglue): modified to emit uninitialized data segment
11060 according to udata_section_name
11061 * src/pic/main.c (_pic14_parseOptions): added command line
11062 options --udata-section-name=[name] to override default
11063 udata definition name
11064 * modified _linkCmd and _asmCmd to include compiler passed
11065 arguments via -W option
11066 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11067 object file from '.rel' to '.o' in port->linker structure,
11068 changed size of fptr from 2 to 3 in port structure
11070 2004-01-07 Borut Razem <borut.razem AT siol.net>
11072 * support/scripts/sdcc.nsi: update PATH
11073 * support/scripts/sdcc.ico: craeted
11075 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11077 * device/include/Makefile.in: fix install
11078 * doc/Makefile: fix install
11080 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11082 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11084 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11085 how the function variable allocation summary is displayed; also
11086 include information about variables allocated to the overlay
11089 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11091 * as/mcs51/lkmain.c: Help about -Y option
11092 * as/mcs51/lkarea.c: Fixed gcc warnings
11094 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11096 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11098 * support/valdiag/tests/overflow.c: added
11099 * src/SDCCast.c (decorateType),
11100 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11101 LEFT_OP (left shift)
11103 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11105 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11106 (default behaviour).
11108 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11110 A python script to validate compiler diagnostic messages. It can be
11111 used to verify that sdcc complains about bad c source code and
11112 gives a good location of the error.
11113 * support/valdiag/Makefile,
11114 * support/valdiag/valdiag.py,
11115 * support/valdiag/tests/*
11117 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11119 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11120 * src/SDCCsymt.c (newEnumType),
11122 * support/Util/SDCCerr.c,
11123 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11125 * support/regression/tests/enum.c: added test for enum values that
11126 require at least 2 bytes of storage.
11128 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11130 * src/common.h: added ifndef/define/endif macros
11131 around the header file.
11132 Bug reported from Jesus Calvino-Fraga
11134 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11136 * sdcc.spec: updated
11137 * device/include/Makefile.in: don't install CVS directories
11138 * device/lib/Makefile.in: added removal of CVS directories after install
11139 * doc/Makefile: fixed install, added local_icons
11140 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11141 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11142 * src/ds390/gen.c (genRightShift): fixed bug #870788
11143 * src/SDCCast.c (decorateType): fixed bug #870781
11145 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11147 PIC16 port related changes:
11148 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11149 added variable stackPos,
11151 * gen.c: genCall, assignResultValue: added support for
11152 pushing/retrieving function parameters to/from stack,
11153 genFunction,genEndFunction: setup stack frame for the
11154 generated function,
11155 genAddrOf: will be changed according to bug 863624
11157 * added files genutils.c and genutils.h which contain gen*
11158 debugged and optimised functions extracted from gen.c
11160 * glue.c: added variable 'externs' which holds extern symbols,
11161 pic16emitRegularMap: is modified to properly handle relocatable
11162 symbols under the new scheme,
11163 pic16createInterruptVect: is modified
11164 pic16printPublics: is modified to emit 'global' assembler directives,
11165 added pic16_printExterns to print extern symbols,
11166 pic16glue: initializes stack/frame pointer in the beginning of
11167 the assembly output. Temporary hack, will be corrected later,
11168 because gplink yet does not support stack and SDCC does not
11169 yet support a type of crt0.o object to create the final binary.
11171 * Removed many lines that contain 8051 legacy code.
11172 * The code is finally placed under a 'code' directive.
11173 * Added port specific options.
11175 * _process_pragma: simplified since now we do not need *special*
11176 include file to define SFR registers. But a separate header
11177 will be needed. This will be developed later.
11178 * _pic16_parseOptions: added, parses port specific options:
11179 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11180 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11181 --preplace-udata-with=
11183 * _pic16_setDefaultOptions: modified to initialize section names,
11184 but hack is temporarly out of order since it needs improvement.
11185 * _pic16_genAssemblerPreamble: configuration words are emitted by
11186 their address instead of their name. This part is incomplete and
11187 supports only the 18Fxx2 devices. Other devices will emit an error
11188 during assembly since they do not contain the same set of config
11190 * _pic16_genIVT: is modified,
11192 * pcode.c: added definitions for some hardware registers that are needed
11194 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11195 All PCI entries are updated. Now LFSR is supported.
11196 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11197 * added pic16_newpCodeOpLit2 to support instructions with
11198 two literal arguments
11199 * pic16_pCode2str: corrected code that emits assembler instructions
11200 with two literal operands and those that have an access bit modifier
11201 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11202 this fixes a bug which caused some labels to be lost, when an
11203 assembler directive was added, i.e. banksel,
11204 * pic16_FixRegisterBanking: improved logic that causes the insertion
11206 * InlineFunction: functions that are called once, are not any more
11207 inlined. This can be a port option in the future,
11209 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11211 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11212 hold the corresponding uninitialized symbols,
11213 * pic16_allocProcessorRegister: registers have explicit marked the
11215 * pic16_allocInternalRegister: registers are explicit marked as
11217 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11218 processing list, so bit registers were lost,
11221 * ralloc.h: added field 'accessBank' and original symbol operand
11222 in register definition,
11223 * removed the field isMapped from register definition,
11225 ** Several functions have been removed from various sources:
11226 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11227 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11228 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11229 pic16_assignRelocatableRegisters
11231 ** others have been introduced:
11232 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11233 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11235 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11237 * support/scripts/inc2h.pl: changed definition of BIT_AT
11238 to emit 'sbit at' instead of 'bit at'. This was a request.
11240 PIC16 port related preliminary changes:
11241 * gen.c: prefixed function popRegFromString with
11242 pic16_ and all references to it corrected
11243 * pcode.c: all pic16_pc_* hardware registers prefixed
11244 with underscore (_),
11245 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11246 * ralloc.c: newReg(): when register is REG_SFR then
11247 set address to rIdx,
11248 pic16_allocProcessorRegister(): marks register wasUsed=0
11249 pic16_writeUsedRegs(): added a call to assign processor
11250 registers via pic16_assignFixedRegisters
11252 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11254 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11255 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11256 variables in unused register banks. Also the SSEG is placed
11257 wherever there is enough space for it, and IDATA can be anywhere
11258 in internal RAM. For now compile using -Wl-Y[stack_size].
11259 The mem file is different for this option as well, since it
11260 makes no sense of talking about DSEG lenght.
11262 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11264 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11265 in certain cases, e.g. when ROM assignment, patch provided
11266 from Albert den Haan.
11268 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11270 Many signedness and type propagation fixes:
11271 * src/SDCCicode.c: made geniCodeCast() static
11272 replaced SPEC_ by IS_ (cosmetic)
11273 (operandOperation): fixed div and mod operation
11274 (usualBinaryConversions): added support for promotion of char
11275 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11276 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11277 (geniCodeAdd): an array index will stay unsigned, even if promoted
11279 (geniCodeArray): ditto
11280 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11281 * src/SDCCsymt.c (computeType): added more support for char;
11282 promotion of char is selectable by promoteCharToInt, fixed signedness
11284 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11285 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11286 * src/SDCCval (val*): replaced signedness calculation by
11288 rearranged if-branches (cosmetic)
11289 (valShift): added warning W_SHIFT_CHANGED
11290 (valCompare): fixed problem with different types
11291 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11292 * support/regression/tests/literalop.c: added many cases
11293 * support/regression/tests/ast_constant_folding.c: changed finally to
11295 * .version: new year, new version: 2.3.7
11296 * src/SDCCmain.c (main): applied patch #866468
11297 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11298 provided by Scott Bronson
11299 * doc/sdccman.lyx: updated documentation for sdcdb
11300 updated and added chapter tips
11302 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11304 * src/SDCCsymt.h: missing from yesterday's commits
11306 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11308 * src/SDCC.y (struct_or_union_specifier),
11309 * support/Util/SDCCerr.c,
11310 * support/Util/SDCCerr.h: verify that struct & union tags are used
11313 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11315 * src/SDCCglobl.h: missing from yesterday's commits
11317 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11319 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11320 sft_attributes, struct_declaration, parameter_declaration,
11321 type_name, start_block, declaration_list),
11322 * src/SDCC.lex (check_type): support redefinition of typedef names
11324 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11326 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11327 aligned xdata arrays. Erik helped me with the if clause.
11329 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11331 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11334 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11337 * src/SDCCast.c (newAst_),
11339 * src/SDCCicode.c (ast2iCode, newiCode),
11341 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11342 expr, statement, expression_statement, selection_statement,
11343 iteration_statement, expr_opt, jump_statement): foundation for tracking
11345 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11348 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11350 * support/Util/SDCCerr.c,
11352 * src/SDCCast.c (createCase, createDefault, decorateType),
11353 * src/SDCClabel.c (labelUnreach),
11354 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11356 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11357 (with thanks to Stas Sergeev)
11358 * device/include/time.h,
11359 * device/lib/time.c (CheckTime): suppress unreachable code warning
11361 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11363 * src/SDCCast.c (createIvalCharPtr),
11364 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11366 * support/regression/tests/nullstring.c: tests for these two bugs
11368 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11370 * support/Util/SDCCerr.h,
11371 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11372 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11373 about storage class and 'at' used inside struct or union
11374 * src/SDCCBBlock.c (iCodeFromeBBlock),
11375 * src/SDCCcse.c (ifxOptimize),
11376 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11377 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11378 printIval, emitStaticSeg, emitOverlay),
11379 * src/SDCClabel.c (deleteIfx),
11380 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11381 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11382 gatherAutoInit, processParms),
11383 * support/Util/SDCCerr.h,
11384 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11385 reporting for post-parse errors.
11387 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11389 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11390 implicit casts via union; they don't work on big endian systems
11391 (possible fix for bug #861138)
11393 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11395 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11396 * src/mcs51/main.c: fixed the fix for bug #737001
11398 2003-12-15 Borut Razem <borut.razem AT siol.net>
11400 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11402 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11404 * support/makebin/makebin.c: put output in binary mode
11406 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11408 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11409 xdata and data memory on startup. Set the environment variable
11410 SDCC_NOGENRAMCLEAR to disable this.
11411 * src/mcs51/peephole.def,
11412 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11413 (allows non-interrupt and interrupt code to safely compete for a resource
11414 without the non-interrupt code having to disable interrupts)
11416 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11418 * src/SDCCicode.c (geniCodeAdd),
11419 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11420 with valFromType if type might be a pointer and host is big endian).
11421 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11422 types, not just integer types.
11423 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11424 multiply defined with mismatching "at" address.
11426 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11428 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11429 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11430 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11431 with embedded nulls (fixed bug #753752)
11433 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11435 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11436 Apparently this did not see much testing (endless loop)
11438 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11440 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11442 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11444 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11445 gracefully handle NULL memmap pointers
11447 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11449 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11450 instead of deleting the iCode when an operand is volatile
11451 * src/z80/gen.c (genDummyRead),
11452 * src/mcs51/gen.c (genDummyRead),
11453 * src/ds390/gen.c (genDummyRead),
11454 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11456 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11457 * src/SDCC.y: fixed bug #850420
11459 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11461 Applied z80 i/o port patch from Peter Townson and fixed some operators
11462 to better handle operands in A register.
11463 * device/include/z180.h
11469 * src/z80/peeph-z80.def
11470 * src/z80/peeph.def
11473 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11475 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11477 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11479 * device/lib/hc08/_mullong.c: Removed extra #endif
11481 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11483 * sim/ucsim/hc08.src/inst.cc,
11484 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11485 carries from x to h
11486 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11487 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11488 * device/include/stdarg.h: fixed varargs for hc08
11489 * device/lib/Makefile.in,
11490 * device/lib/hc08/Makefile,
11491 * device/lib/hc08/_mulint.c,
11492 * device/lib/hc08/_mullong.c: fixed some endian problems
11494 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11496 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11497 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11498 * device/lib/_gptrget.c,
11499 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11501 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11503 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11504 * src/SDCCast.c (astErrors): fixed bug #846007
11505 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11507 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11509 * src/SDCCast.c (decorateType): disabled a transformation I added in
11510 revision 1.188 (access to fields of a structure at an absolute address);
11511 it breaks with bitfields, extern declarations, and gcse analysis.
11512 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11513 could be assigned through a pointer, so don't complain.
11514 * src/SDCCast.c (astErrors),
11516 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11518 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11520 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11521 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11522 output of __config directives, since gpasm now supports them
11523 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11524 pre-processor macro, i.e. -DMCU=p18f452
11525 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11526 and modified to handle 'cast' icode similarly to '=' icode
11527 * src/pic16/device.h (typedef struct PIC_device): added field
11528 'extMIface' to indicate that chip has external memory interface
11529 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11530 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11533 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11535 * src/SDCC.y (pointer): fixed bug #846006
11536 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11537 * src/SDCCast.c (decorateType): fixed bug #846009
11538 * src/ds390/peeph.def,
11539 * src/ds390/gen.c (genAnd, genOr),
11540 * src/mcs51/peeph.def,
11541 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11543 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11545 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11552 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11556 * src/SDCCbitv.c: added function to free a bitvector
11557 * src/SDCClrange.h,
11558 * src/SDCClrange.c: added function to recompute the liveranges
11559 * src/avr/ralloc.c,
11560 * src/ds390/ralloc.c,
11561 * src/hc08/ralloc.c,
11562 * src/mcs51/ralloc.c,
11563 * src/pic/ralloc.c,
11564 * src/pic16/ralloc.c,
11565 * src/xa51/ralloc.c,
11566 * src/z80/ralloc.c: recompute the liveranges after register packing
11568 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11570 * src/SDCCloop.c (newInduction): fixed bug #845630
11572 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11574 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11575 inadvertantly left behind from my 2003-11-12 change
11577 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11579 Updated headers I neglected to commit yesterday.
11580 * src/SDCClrange.h,
11583 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11585 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11586 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11587 * src/SDCCopt.c (eBBlockFromiCode),
11588 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11589 the creation of the key hash table from the sequencing so it can be used
11590 earlier (for some GCSE bug fixes still pending)
11592 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11594 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11595 * support/regression/tests/addsub.c: testing genPlus shortcut
11597 2003-11-15 Borut Razem <borut.razem AT siol.net>
11599 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11601 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11603 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11604 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11605 ordering is immaterial.
11606 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11608 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11610 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11611 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11612 (SIGSEV) of bug #840381
11613 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11614 unlink new file before rename if new and old filenames are the same)
11616 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11618 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11619 uninitialized variables) for the mcs51. Set environment variable
11620 SDCC_GENRAMCLEAR to test.
11621 xdata initialization slightly shorter
11623 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11626 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11627 #838241 & 780691 (basicly the same bug)
11628 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11629 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11631 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11633 * src/SDCCmain.c (linkEdit): "fix" #834252
11635 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11637 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11639 * src/SDCC.y: fixed bug #819403
11641 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11643 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11644 the reentrant attribute.
11645 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11646 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11648 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11649 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11650 erroneously reduced to a literal.
11651 * src/hc08/ralloc.c (packRegisters, rematStr),
11652 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11655 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11657 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11658 * doc/sdccman.lyx: changed from 'article' to 'book'
11659 * doc/Makefile: readded test_suite_spec and cdbfileformat
11661 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11663 * device/include/stdlib.h: include malloc.h to comply with ANSI
11664 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11666 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11668 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11669 * doc/clean.mk: also remove *.out files
11670 * doc/sdccman.lyx: some additions, larger top/bottom margins
11672 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11674 * src/SDCC.y: fixed bug #837365
11675 * support/regression/tests/bitopcse.c
11676 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11677 a symbol (might be valop instead)
11678 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11679 * device/lib/clean.mk: added hc08 to the cleaning list
11681 2003-11-04 Borut Razem <borut.razem AT siol.net>
11683 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11685 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11686 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11687 malloc is declared in standard stdlib.h
11689 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11691 * device/lib/hc08/Makefile: need to clean .rel not .o files
11692 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11694 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11698 * src/mcs51/main.c,
11699 * src/ds390/main.c,
11703 * src/pic16/main.c,
11704 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11705 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11706 tests (which uses the port's oclsExpense function)
11712 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11714 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11716 * src/SDCCcse.c (ifxOptimize),
11717 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11718 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11719 deleting the IFX iCode.
11720 * src/hc08/ralloc.c: reduced unneeded slocs
11721 * src/hc08/gen.c: fixed bug in asmopToBoolean
11723 2003-11-04 Borut Razem <borut.razem AT siol.net>
11725 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11726 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11727 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11728 transferred to configure
11730 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11732 Use headers defined in the C[++] standards:
11733 * sim/ucsim/gui.src/serio.src/fileio.cc
11734 * sim/ucsim/gui.src/serio.src/frontend.cc
11735 * sim/ucsim/gui.src/serio.src/main.cc
11736 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11737 * support/Util/NewAlloc.c
11739 * as/mcs51/lklibr.c
11743 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11745 * Added MSVC projects for hc08 assembler and linker:
11746 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11747 /as/hc08/link_hc08.dsp
11749 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11751 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11753 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11755 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11757 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11759 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11761 2003-10-31 Borut Razem <borut.razem AT siol.net>
11763 * support/cpp2/cpplib.h,
11764 support/cpp2/cpplib.c,
11765 support/cpp2/cpplex.c,
11766 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11767 to switch _asm block preprocessing on / off. Default is
11768 #pragma preproc_asm +
11770 2003-10-31 Borut Razem <borut.razem AT siol.net>
11772 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11773 when outputting comment blocks (when executed with -C option) and
11774 _asm (SDCPP specific) blocks
11776 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11778 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11780 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11782 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11784 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11786 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11787 * src/SDCCast.c (decorateType): fixed bug #832664
11789 2003-10-31 Borut Razem <borut.razem AT siol.net>
11791 * support/cpp2/cpplex.c: fixed for SDCPP:
11792 comments(when executed with -C option) and _asm blocks
11793 were included even if they where in skipped #if block.
11794 Applied solution from GCC cpp 3.3.2
11796 2003-10-31 Borut Razem <borut.razem AT siol.net>
11798 * src/SDCC.lex: sdcc now understands both formats:
11799 '# <line_number> <file_name>' and
11800 '#line <line_number> <file_name>'
11801 * support/cpp2/cppmain.c: sdcpp now generates the standard
11802 '# <line_number> <file_name>' instead of former
11803 '#line <line_number> <file_name>'
11805 2003-10-30 Borut Razem <borut.razem AT siol.net>
11807 * support/cpp2/cpphash.h,
11808 * support/cpp2/cpplib.h
11809 * support/cpp2/cpplex.c,
11810 * support/cpp2/cppmain.c,
11811 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11813 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11815 Fixed a number of problems revealed by bug #827883.
11816 * src/SDCCloop.c (loopInvariants): Spill location of the
11817 result operand should be recomputed if extracted from
11818 a loop. Also, don't extract assignments of an iTemp
11820 * src/SDCCast.c (isConformingBody): loop reversal should
11821 not occur if the control variable is involved with a
11822 relational operator.
11824 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11826 * .version: bumped to 2.3.6 to reflect the big improvements
11827 made by Erik and Klaus. Thanks!
11829 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11831 Replaced the livrange code.
11832 * src/SDCClrange.c: added new LR code
11834 * src/SDCCBBlock.h: removed remainig parts from old LR code
11835 * src/ds390/ralloc.c,
11836 * src/ds390/gen.c: minor fixes to make it work with new code
11838 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11841 * as/hc08/lkrloc.c,
11843 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11844 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11845 (tweaked fix for bug #818696)
11847 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11849 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11851 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11854 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11855 * src/mcs51/gen.c (gencjneshort),
11856 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11857 more efficient (per Scott Bronson's suggestion)
11859 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11861 Extended the semantics of the critical keyword to include
11862 individual statements. See RFE #827755 and #799831
11867 * support/Util/SDCCerr.c
11868 * support/Util/SDCCerr.h
11873 2003-10-19 Borut Razem <borut.razem AT siol.net>
11875 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11877 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11879 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11881 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11882 and predecrement operand is displayed
11884 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11886 * src/SDCCval.c (valMinus): fixed bug #826041
11888 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11890 Some hc08 related updates that I missed earlier
11891 * sim/ucsim/stypes.h
11892 * support/regression/ports/hc08/spec.mk
11894 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11896 New target "hc08" for the Motorola 68hc08 family of micros
11904 * sim/ucsim/hc08.src/*
11905 * sim/ucsim/configure.in
11906 * src/ucsim/configure
11907 * sim/ucsim/packages_in.mk
11910 * device/include/mc68hc908qy.h
11911 * device/lib/hc08/*
11912 * device/lib/Makefile.in
11913 * support/regression/ports/hc08/*
11914 * support/regression/Makefile
11916 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11918 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11920 * src/ds390/gen.c (genCast): fixed bug #821957
11922 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11924 * device/lib/logf.c: "fixed" overlay bug
11925 * support/regression/ports/host/spec.mk: added m library
11926 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11927 * support/regression/tests/float_trans: added (for Eric)
11929 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11931 * src/mcs51/gen.c (genCpl): fixed bug
11932 http://sf.net/mailarchive/message.php?msg_id=6263915
11934 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11936 * src/SDCCast.c (decorateType): added extended constant folding
11937 * src/SDCCsymt.c (computeType): cleanup
11938 * src/SDCCval.c (valShift): minor optimization
11939 * support/regression/tests/ast_constant_folding.c: added
11941 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11943 * src/SDCCmain.c: removed some unintended changes
11945 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11947 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11948 * src/z80/gen.c: fixed part of bug #817589
11949 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11951 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11953 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11964 * src/ds390/ralloc.c
11966 * src/mcs51/ralloc.c
11968 * src/pic16/ralloc.c
11969 * src/xa51/ralloc.c
11971 * src/z80/gen.c: removed unused label "release:"
11973 2003-10-06 Borut Razem <borut.razem AT siol.net>
11975 * src/SDCC.lex: removed definition of unused variables
11976 save_optimize and save_options
11978 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11980 * clean.mk: removed '=' in "-maxdepth=1"
11981 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11982 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11984 2003-10-06 Borut Razem <borut.razem AT siol.net>
11986 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11987 my_unput() replaced by unput()
11989 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11991 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11992 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11993 type-punned pointer will break strict-aliasing rules"
11994 Old LR behaviour is again default; Klaus' LR can be choosen by
11995 defining the environment variable LRKLAUS
11999 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12000 * clean.mk: fixed removal of files in bin/CVS/
12001 * device/lib/clean.mk: fixed removal of directories small and large
12002 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12004 * src/SDCCval.c: removed superflous test for pedantic
12006 2003-10-05 Borut Razem <borut.razem AT siol.net>
12008 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12009 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12010 message "unmatched #pragma SAVE and #pragma RESTORE"
12012 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12014 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12015 assembly, critical functions, atomic, nojtbound)
12017 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12019 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12025 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12028 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12030 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12032 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12033 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12034 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12036 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12038 * src/z80/gen.c (genRet): fixed bug #524753
12039 * src/z80/gen.c (genCast): fixed internal error on cast from
12041 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12042 fix for bug #477835 to the z80
12043 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12044 for tracking iCodes in the peephole optimizer for z80
12046 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12048 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12049 the other part of bug #814548
12050 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12052 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12054 * src/SDCCcse.c: fixed part of bug #814548
12056 2003-09-28 Borut Razem <borut.razem AT siol.net>
12058 * src/asm.c: rewrite of printILine() to use temporary file instead
12060 * src/xa51/main.c: commented out declaration of int rewinds
12062 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12064 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12066 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12068 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12069 * src/asm.c (printILine): Fixed bug #811015
12071 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12073 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12076 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12078 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12079 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12080 to correctly handle general case of AOP_PAIRPTR
12081 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12083 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12085 * src/mcs51/ralloc.c (fillGaps),
12086 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12087 register positioning bug)
12089 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12091 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12093 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12095 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12096 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12097 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12098 (ralloc doesn't intentionally do this now, but perhaps later)
12099 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12100 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12101 register positioning bugs (Fixed bug #762602 and #795325)
12102 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12103 (Fixed bug #808779)
12104 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12105 lines that --i-code-in-asm generates
12107 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12109 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12110 trying to fclose a FILE* that was already closed.
12112 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12114 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12115 of const struct should be treated as if const themselves)
12117 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12119 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12121 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12123 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12124 Unix (/n) and DOS (/r/n) line terminations.
12126 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12128 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12131 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12133 * src/mcs51/gen.c (genFunction, genEndFunction),
12134 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12135 and restore of EA so that stack offsets to parameters are
12136 correct when using both critical and reentrant/stack-auto.
12137 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12138 size (can be triggered in error if sloc is shared between
12139 different sized objects)
12140 * device/include/float.h: fixed macros to explicitly use
12141 unsigned long where needed
12143 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12145 Feature req. 799831: added code to allow nesting of critical functions
12146 * src/mcs51/gen.c (genFunction, genEndFunction)
12147 * src/ds390/gen.c (genFunction, genEndFunction)
12149 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12151 * src/SDCCsymt.c (sclsFromPtr),
12153 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12154 support for standard C idiom of memory mapped variables; for
12155 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12156 to xdata int at 0x1234 tempvar = 1.
12157 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12158 provided by Akiya ISHIDA
12160 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12162 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12163 * src/SDCCval.c (constVal): added reduction from int to char
12164 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12165 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12166 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12168 * support/regression/tests/shifts.c: fixed
12170 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12172 * src/z80/gen.c (genXor): Fixed bug #805445
12174 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12176 Fixed bug #621531 (const & volatile confusion in the type chain).
12177 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12178 refer to the const or volatile state of the pointer itself.
12190 * src/pic16/ralloc.c
12191 * support/regression/tests/const.c
12193 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12195 When checking for duplicated modules, use absolute paths
12196 instead of relative paths. Files changed:
12201 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12203 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12205 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12207 * device/include/string.h: added size_t typedef, changed
12208 prototypes to use size_t, eliminated separate reentrant and
12209 non-reentrant declarations, added _memmove declaration
12210 * device/lib/_memcpy.c: changed to use size_t instead of int,
12211 changed /4 to >>2 to avoid division library call
12212 * device/lib/_memcmp.c,
12213 * device/lib/_memset.c,
12214 * device/lib/_strncat.c,
12215 * device/lib/_strncpy.c,
12216 * device/lib/_strncmp.c: changed to use size_t instead of int
12217 * device/lib/_memmove.c: new file (fixed bug #772294)
12218 * device/lib/Makefile.in: added _memmove.c
12219 * device/lib/z80/asm_strings.s: fixed bug #772290
12220 * support/regression/tests/bitfields.c: attempt to fix host assertion
12221 failure on amd64-unknown-linux2.2
12223 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12225 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12226 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12227 * as/z80/asmain.c (main): fixed bug #801766
12229 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12231 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12234 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12236 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12237 reported in bug #800609
12239 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12241 * Top header beautifications in src/pic16 directory:
12242 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12243 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12244 pcoderegs.h, ralloc.c, ralloc.h
12245 * main.c: added top header and GPL license notice
12246 * pcode.c: fixed the if-conditional warning
12248 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12250 * device/lib/_mullong.c: replaced int by short for gcc
12252 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12254 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12255 and JUMPTABLE iCodes properly now (worked by accident before)
12256 * src/mcs51/gen.c (leftRightUseAcc),
12257 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12258 iCode properly now. Use getSize instead of nRegs since a & b
12259 aren't part of the nRegs tally.
12261 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12263 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12264 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12265 before instructions that use the _STATUS register
12267 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12269 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12270 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12271 fetching of the pointer
12272 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12273 copied from genNearPointerSet()
12274 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12275 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12276 If they pop r0/r1 they must be called in the opposite order than aopOp().
12277 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12278 (resp. --stack-auto), prepared for --xstack
12280 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12282 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12284 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12286 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12287 these ports have their own __sdcc_external_start()
12289 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12291 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12292 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12293 type for bits was changed. It resulted in bit variables becoming
12294 global, which is not permitted in PIC 14 assembly output.
12296 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12298 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12300 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12302 Z80 and MCS51 linkers complaint if a public symbol is defined
12303 in more than one library module:
12307 * as/mcs51/Makefile.in
12309 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12311 A few small changes that speed up the peephole optimizer.
12315 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12317 Try to make the peephole optimizer smarter by maintaining
12318 an association between the assembly source code and the
12319 iCodes that originated them. Put this information to use
12320 with a new peephole rule condition "notVolatile" so that
12321 the rules can be aggressive yet still safe.
12326 * src/mcs51/peeph.def
12328 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12332 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12333 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12334 if the left or right operand symbols have the accuse flag set.
12336 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12338 Changed the type of the result of the ! (NOT) operator to char;
12339 previously it returned the same type as the source. This allows
12340 us to eliminate all the genFloatNot functions (all of its target
12341 implementations were very buggy) since !float can use the same
12344 * src/SDCCicode.c (ast2iCode): ! returns char
12345 * src/mcs51/gen.c (genNot, genNotFloat),
12346 * src/ds390/gen.c (genNot, genNotFloat),
12347 * src/z80/gen.c (genNot, genNotFloat),
12348 * src/pic/gen.c (genNot, genNotFloat),
12349 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12351 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12353 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12354 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12355 during interrupts. Ensure WSAVE is located at a shared bank address.
12356 2. Fixed page selection in some places
12357 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12358 the registers name strings.
12359 4. Fixed "signed / unsigned compare" compiler warnings.
12360 5. The PIC port manages its own allocation of the general purpose
12361 registers, but makes no attempt to reuse them. As a result when
12362 compiling it soon runs out of general purpose registers. Some
12363 additional code was added to the files pcode.c and device.c to walk
12364 through the function call tree and rename the registers so that they
12374 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12375 genPlus() & genMinus() when the result is the same as left or right
12377 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12379 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12381 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12383 Made bitfield a distinct type from bit so that bitfields
12384 convert as per ANSI C and bits retain their traditional
12385 boolean style behaviour. Implemented bitfield support in
12393 * src/ds390/gen.c: bit v bitfield split
12394 * src/z80/gen.c: New support for bitfields
12395 * support/regression/tests/bitfields.c: reenabled z80,
12398 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12400 Rules 246.x, 247.x relate to bitfields, the others speed up
12401 access to xdata mapped I/O devices.
12403 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12405 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12407 Cleaned up genPackBits and genUnpackBits and added two helper
12408 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12409 for literal assignments in genPackBits (thanks to Frieder for
12415 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12417 Fixed bug #748310 (pointer to function type mishandled when the
12418 function name is omitted). Also fixed a SIGSEGV when a function
12419 attribute (reentrant, etc) is used on a non-function or on a
12420 function but misplaced before the parameter list.
12422 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12424 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12425 * support/Util/SDCCerr.h,
12426 * support/Util/SDCCerr.c: Added func attr misuse error msg
12428 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12430 Fixed bug #787649 by anonymous
12431 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12432 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12434 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12436 Fixed numerous bitfield problems.
12438 * src/SDCC.y: More bitfield related error checking
12440 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12441 * support/Util/SDCCerr.h,
12442 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12443 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12444 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12445 * support/regression/tests/bitfields.c: tests added
12447 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12449 Made the constant following the "interrupt" keyword optional. If
12450 omitted, the function will not automatically be given an entry
12451 in the interrupt vector table (similar to #pragma NOIV, but
12452 less syntacticly kludgy). The interrupt number is also now
12453 range checked. Also fixed a bug in the high order bit example
12460 * support/Util/SDCCerr.c
12461 * support/Util/SDCCerr.h
12464 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12466 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12467 * src/SDCCicode.c (operandOperation): rewritten some ops
12468 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12469 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12471 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12472 be re-activated by defining REDUCE_LITERALS)
12473 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12474 unsigned, but are signed by default
12475 * src/SDCCval.c (constVal): rearranged
12476 * src/SDCCval.c (valMod): preliminary fix
12477 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12478 * support/regression/literalop.c: added, work in progress
12480 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12482 Generate warnings for useless declarations like "char data;"
12483 that don't do what new users expect.
12486 * support/Util/SDCCerr.h
12487 * support/Util/SDCCerr.c
12489 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12491 * src/SDCCval.c (valMult): fix overflow detection of negative int
12493 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12495 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12497 Changes to support big endian targets:
12510 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12512 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12513 * device/lib/time.c: fixed warning "integer overflow in expression"
12515 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12517 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12518 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12519 constants are unsigned; added recognition of "u" flag for unsigned
12520 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12521 * src/SDCCval.c (valDiv, valMod): fixed signdness
12522 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12523 signedness of modulo, left and right shift
12524 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12525 * support/Util/SDCCerr.h: added warning W_INT_OVL
12526 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12527 * src/SDCCast.c (ast_print): improved output of constants
12529 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12531 Fixed some warnings when building with MSVC:
12533 * as/mcs51/asdata.c
12537 * link/z80/aslink.h
12538 * link/z80/lkdata.c
12539 * link/z80/lkeval.c
12544 * support/cpp2/cpplib.c
12548 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12550 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12552 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12554 * support/librarian/clean.mk: Do not remove Makefile.
12555 * support/librarian/Makefile: added.
12557 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12559 Added librarian to MSVC build:
12562 * support/librarian/librarian.dsp
12564 'configure' not needed for librarian, removed:
12565 * support/librarian/configure
12566 * support/librarian/configure.in
12567 * support/librarian/config_in.h
12568 * support/librarian/Makefile.in
12570 Hopefully these ones built the librarian and the rest of sdcc properly:
12572 * Makefile.common.in
12574 Messed up 'configure', so revert to previous version:
12578 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12580 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12581 there, while the mantissa of a double is "only" 53 bits wide.
12583 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12585 Adding sdcclib to the build. MSVC project coming soon.
12586 Files added/changed:
12588 * support/librarian/clean.mk
12589 * support/librarian/configure
12590 * support/librarian/configure.in
12591 * support/librarian/config_in.h
12592 * support/librarian/Makefile.bcc
12593 * support/librarian/Makefile.in
12594 * support/librarian/sdcclib.c
12597 * Makefile.common.in
12601 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12603 Linker now complaints if linked modules have conflicting options, for
12604 example, one compiled using --model-large and another one compiled with
12605 --model-small. The following files were modified:
12607 * as/mcs51/asdata.c
12608 * as/mcs51/aslink.h
12610 * as/mcs51/asmain.c
12612 * as/mcs51/i51pst.c
12613 * as/mcs51/lkdata.c
12614 * as/mcs51/lklibr.c
12615 * as/mcs51/lkmain.c
12621 * link/z80/aslink.h
12622 * link/z80/lkdata.c
12623 * link/z80/lklibr.c
12624 * link/z80/lkmain.c
12627 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12629 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12630 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12632 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12634 * src/z80/mappings.i: fix _mul[us][int,long] entries
12636 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12638 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12640 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12642 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12643 * support/regression/tests/bitopcse.c: added
12651 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12653 added support for new library format to z80, gbz80 linkers:
12659 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12661 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12662 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12664 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12666 added DUMMY_READ_VOLATILE:
12675 * src/SDCCcse.c (algebraicOpts): many improvements
12676 * src/SDCCcse.h: removed algebraicOpts()
12677 * src/SDCCicode.c (picDummyRead): added
12679 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12681 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12682 "Insufficient space in data memory".
12684 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12686 * src/mcs51/gen.c: fixed bug #771358
12687 * src/z80/gen.c: fixed bug #759087
12689 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12691 * src/pic16/glue.c: minor cleanup by Vangelis
12693 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12695 * device/include/regc515c.h: fixed #758477
12696 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12697 * device/lib/_gptrput.c: saved a few bytes
12698 * my tab spacing is 8, yours too?)
12699 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12700 * device/lib/serial.c: process RX bytes earlier than TX bytes
12701 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12703 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12705 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12707 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12709 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12711 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12713 * device/lib/Makefile.in: bad fix, reverted to 1.43
12715 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12717 * device/lib/Makefile.in: added missing z80 object files
12719 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12721 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12722 pic16 progress by Vangelis:
12725 * src/pic/Makefile:
12732 * pic16/genarith.c:
12737 * pic16/pcodepeep.c:
12740 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12742 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12744 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12746 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12747 added gbz80 build to MSVC project.
12748 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12749 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12750 from 8051 stuff and setup so it links using a .lnk file.
12752 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12754 * support/librarian/sdcclib.c: sdcc librarian.
12755 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12758 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12760 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12762 2003-07-02 Borut Razem <borut.razem AT siol.net>
12764 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12765 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12766 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12767 src/xa51/main.c, src/z80/main.c:
12768 virtualization of glue() function: each port has it's own glue function,
12769 which is accessed by do_glue function pointer in PORT.general structure
12771 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12773 * DS800C400 fun, improved ROM interface and tinibios.
12775 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12777 * More support for DS80C400. Now includes beginning of interface to ROM.
12779 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12781 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12783 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12785 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12787 2003-06-19 Borut Razem <borut.razem AT siol.net>
12789 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12791 2003-06-19 Borut Razem <borut.razem AT siol.net>
12793 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12794 fixed Z80 port - crt0.o: cannot open.
12796 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12798 * support/Util/MySystem.c (merge_command): revert bad fix
12800 2003-06-18 Borut Razem <borut.razem AT siol.net>
12802 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12804 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12806 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12807 option --use-stdout sends errors to stdout instead of stderr.
12809 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12811 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12813 2003-06-15 Borut Razem <borut.razem AT siol.net>
12815 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12816 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12817 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12818 fixed width array of pointers replaced with sets;
12819 multiple include and lib paths ared transferred to preprocessor and linker
12820 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12821 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12822 fixed width array of pointers
12823 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12824 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12825 fixupPath(), getPathDifference()
12826 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12827 fixed width array of pointers
12829 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12831 * src/pic16/ralloc.c: fix warnings
12832 * src/pic16/pcode.c: fix warning
12834 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12836 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12837 know all the details, but essentially this set of changes enable
12838 the pic16 port to generate movff instructions and generate assembler
12842 * src/pic16/glue.c:
12843 * src/pic16/pcode.c:
12844 * src/pic16/device.c:
12845 * src/pic16/main.c:
12846 * src/pic16/pcode.h:
12847 * src/pic16/pcoderegs.c:
12848 * src/pic16/ralloc.c:
12849 * src/pic16/ralloc.h:
12851 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12853 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12854 added option --vc, so sdcc errors and warnings are compatible with
12855 Microsoft Visual Studio.
12857 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12859 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12860 device/lib/libfloat.lib: added atof function.
12862 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12864 * doc/sdccman.lyx: updated to Lyx 1.3
12865 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12866 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12867 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12869 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12871 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12873 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12875 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12876 additions to the "related tools/documentation" section
12878 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12880 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12882 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12884 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12885 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12887 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12889 * doc/sdccman.lyx: fix double dash and other minor things
12890 * doc/Makefile: fix double dash
12892 2003-05-28 Karl Bongers(patches from Martin Helmling)
12893 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12894 condition and ignore commands.
12896 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12898 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12899 is in parts still quite out of date, I did changes as far as I felt makes sense
12900 for a non-native english speaker.
12901 Please feel free to add to the manual or to correct my changes.
12902 * doc/Makefile: undid touching the date of intermediate tex files.
12904 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12906 * doc/sdccman.lyx: Manual has an index now
12908 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12910 Finalize muluint/mulsint and mululong/mulslong merging:
12911 * device/lib/_mulint.c
12912 * device/lib/_mullong.c
12913 * device/lib/gbz80/mul.s
12914 * device/lib/gbz80/stubs.s
12915 * device/lib/z80/mul.s
12916 * device/lib/z80/stubs.s
12917 * src/SDCCsymt.c (initCSupport)
12919 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12921 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12922 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12923 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12924 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12927 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12929 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12930 the regression tests I'm not brave enough to enable 245.b, 245.c
12931 * doc/sdccman.lyx: added latex preamble for hyperref package.
12932 Using pdflatex this will give you a hyperlinked pdf file with
12933 bookmarks. (prepend '%' before /usepackage if this breaks something)
12935 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12937 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12939 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12941 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12943 2003-05-21 <johan AT balder>
12945 * src/SDCCglue.c (printIval): fixed bug #739934
12947 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12949 Applied patch from bug 737905 (renamed yylineo to mylineno):
12956 * src/pic16/pcode.c: Cleaned warnings
12957 * src/pic16/pcodeflow.c: Cleaned warnings
12958 * src/pic16/pcoderegs.c: Cleaned warnings
12960 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12962 * src/pic16/pcode.c: Cleaned warnings
12963 * src/pic16/pcodepeep.c: Cleaned warnings
12964 * src/pic16/ralloc.c: Cleaned warnings
12966 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12968 * doc/sdccman.lyx: fixed bug 739745
12969 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12971 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12973 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12974 it can be defined with CFLAGS when running configure
12975 * src/SDCCmain.c: fixed compiling + linking with object files
12977 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12979 * configure.in: configure for pic16 port,
12980 added --disable-pic16-port
12981 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12982 * src/SDCCmain.c: linkOptions is changed to set *,
12983 added if/endif conditional macros to remove options help
12984 messages from optionsTable when a port is not configured, added
12985 support for the PIc16 port in the ports table, when executing
12986 the compiler with no port specified on command line, a default
12987 port is selected with the new macro DEFAULT_PORT which is
12988 defined in port.h, in setDefaultOptions() linkOptions is removed
12989 from initialization assignment, since now it is a set,
12990 parseCmdLine uses setParseWithComma for linkOptions, in
12991 linkEdit() linkOptions are accessed with new function indexSet()
12992 which returns the i'th item of a set variable. See SDCCset.c, in
12993 linkEdit() when calling buildCmdLine(), added linkOptions as
12994 last argument. Now users can pass arguments to gplink via the
12995 -Wl option, main() uses pic16glue() to glue up pic16 programs
12996 * src/SDCCpeeph.c: various changes to support pic16
12997 * src/SDCCset.c: added function void *indexSet(set *, int) to
12998 return the i'th item of the set
12999 * src/SDCCset.h: added function prototype for indexSet()
13000 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13001 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13002 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13003 added macro DEFAULT_PORT
13004 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13005 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13007 * src/pic16/glue.c: commented out some error producing lines
13008 * src/pic16/main.c: __config directives are commented out to stop
13009 gpasm complaining and test the linkage with gplink, _linkCmd and
13010 _asmCmd changed to be more gplink and gpasm friendly
13011 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13012 produced an error when parsed, peep rule 12 is added to utilize
13013 movff, but it is commented out since the pCode does not support
13014 yet a command with 2 address arguments
13016 2003-05-18 <johan AT balder>
13018 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13019 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13020 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13022 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13023 Added feature to script commands from file.
13025 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13027 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13028 * src/SDCCutil.c: include ctype.h for win32
13030 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13032 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13034 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13036 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13037 Fixed so you can set breakpoints prior to run, run does not stop
13038 on entry now. Add tbreak. Other enhancements and fixes for use
13041 2003-05-12 Borut Razem <borut.razem AT siol.net>
13043 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13045 2003-05-11 Borut Razem <borut.razem AT siol.net>
13047 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13048 the path of bin directory, so that PATH is the only env. variable, which has to be set
13049 in case of standard installation.
13050 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13051 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13052 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13054 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13056 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13057 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13058 temp files are in the port dir; clean the gen/test directory when
13059 generating new test.c
13060 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13061 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13062 * support/regression/tests/zeropad.c: added
13064 2003-05-09 <johan AT balder>
13066 * src/SDCCglue.c: fixed bug #597940
13068 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13070 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13071 cache sfr, optimize next,step, fix off by one sourceline,
13072 support ddd list function.
13073 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13075 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13077 * support/regression/HTMLgen.py: added compare_s2f()
13078 * support/regression/Makefile: redo 1.27
13079 * support/regression/generate-cases.py: redo 1.5
13081 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13083 * support/regression/tests/float.c: workaround 33 bit hex constant
13084 * support/regression/tests/simplefloat.c: fix division for host
13086 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13088 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13089 that tame's the PIC's over-aggressive optimizer.
13091 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13093 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13096 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13098 Initial support for DS80C400. "Hello world" runs on TINIm400
13101 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13103 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13104 * Some notes on ddd usage added in debugger/README
13105 Martin Helmling adding more features and fixes for ddd GUI debugger.
13106 Code added for nexti, stepi, up, down, and other adjustments.
13108 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13110 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13111 * src/pic/peeph.def Added two rules to optimize carry manipulation
13112 * src/pic/* removed debug printfs
13114 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13116 * debugger/mcs51/cmd.c: added header newalloc.h
13118 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13120 * as/Makefile: new EXEEXT
13121 * as/z80/Makefile: remove trailing slash of BUILDIR
13122 * as/z80/clean.mk: new EXEEXT
13123 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13124 * support/cpp2/Makefile.in: new EXEEXT
13125 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13127 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13129 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13130 EXEEXT was introduced to fix all related problems with targets
13131 "clean", "install" and "uninstall"; a couple of further flaws
13132 especially with "clean" have been fixed too
13133 * as/mcs51/Makefile.in
13134 * as/mcs51/clean.mk
13138 * debugger/mcs51/Makefile.in
13139 * debugger/mcs51/clean.mk
13140 * link/z80/Makefile
13141 * link/z80/Makefile.in
13142 * link/z80/clean.mk
13144 * packihx/Makefile.in
13146 * sim/ucsim/Makefile
13147 * sim/ucsim/clean.mk
13148 * sim/ucsim/avr.src/Makefile.in
13149 * sim/ucsim/avr.src/clean.mk
13150 * sim/ucsim/s51.src/Makefile.in
13151 * sim/ucsim/s51.src/clean.mk
13152 * sim/ucsim/xa.src/Makefile.in
13153 * sim/ucsim/xa.src/clean.mk
13154 * sim/ucsim/z80.src/Makefile.in
13155 * sim/ucsim/z80.src/clean.mk
13156 * sim/ucsim/main_in.mk
13157 * sim/ucsim/packages_in.mk
13158 * sim/ucsim/gui.src/Makefile.in
13159 * sim/ucsim/gui.src/serio.src/Makefile.in
13160 * sim/ucsim/gui.src/serio.src/clean.mk
13163 * support/cpp2/Makefile.in
13164 * support/cpp2/clean.mk
13165 * support/makebin/Makefile
13166 * support/makebin/clean.mk
13167 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13168 * doc/sdccman.lyx: --program-suffix no longer needed
13170 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13172 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13173 Martin Helmling added support for ddd GUI debugger.
13174 Code added to display assembly, set variables, and other commands
13175 to interface to ddd.
13177 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13179 * as/Makefile: fix target clean
13180 * as/clean.mk: fix target clean
13181 * as/z80/clean.mk: fix target clean
13183 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13185 * Makefile.common.in: added AT EXEEXT AT
13186 * configure.in: removed all mingw32 stuff
13187 * configure: rebuilt from configure.in
13188 * doc/sdccman.lyx: updated section "installation"
13189 * support/scripts/sdcc_mingw32: adapted to configure
13190 * support/scripts/sdcc_cygwin_mingw32: added
13192 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13194 * src/pic Added object file support for the PIC port
13195 * src/pic Applied patch from Craig Franklin (this started the object file support)
13196 * src/regression Updated the PIC regression tests for object files
13198 2003-04-20 Borut Razem <borut.razem AT siol.net>
13200 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13201 lklex.c: In function `getfid':
13202 lklex.c:203: warning: array subscript has type `char'
13203 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13204 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13205 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13206 stack handling macros
13208 2003-04-19 Borut Razem <borut.razem AT siol.net>
13210 * "handling space characters in file path" task:
13211 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13212 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13213 * support/Util/MySystem.h: make it self-sufficient
13214 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13215 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13216 handling space characters in file path
13217 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13218 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13219 * support/Util/MySystem.c: handling space characters in executable's path
13221 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13223 * as/z80/Makefile: fix permanent rebuild of z80
13224 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13225 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13227 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13229 * src/SDCCopt.c: add special case optimization to replace modulo by
13230 a power of two with a bitwise AND.
13232 2003-04-18 <johan AT balder>
13234 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13236 2003-04-17 <johan AT balder>
13238 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13239 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13241 2003-04-13 Borut Razem <borut.razem AT siol.net>
13243 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13244 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13245 fixed mingw problem in adl_NORMALIZE_PATH
13247 2003-04-12 Borut Razem <borut.razem AT siol.net>
13249 * fixed "#pragma SAVE/RESTORE can not be nested":
13250 * src/SDCC.lex: reworked pragma handling functions
13251 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13252 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13254 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13256 * src/SDCCutil.c (pathEquivalent): defined but not used
13257 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13258 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13259 * configure: rebuilt from configure.in
13260 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13261 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13262 * device/include/Makefile.in: replace sdcc_datadir
13263 * device/lib/Makefile.in: replace sdcc_datadir
13264 * Makefile.common.in: add LDFLAGS from configure
13265 * packihx/Makefile.in: use LDFLAGS
13266 * src/Makefile.in: use LDFLAGS
13267 * support/cpp2/Makefile.in: add LDFLAGS from configure
13268 * support/makebin/Makefile: use LDFLAGS
13269 * .version: bumped version number to 2.3.5
13271 2003-04-12 Borut Razem <borut.razem AT siol.net>
13273 * completed "different paths" task:
13274 * src/SDCCmacro.c: fixed bug in handling quotes
13275 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13276 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13278 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13280 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13282 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13284 * ds390/gen.c ds390/peeph.def: fix bug 706781
13286 2003-04-11 Borut Razem <borut.razem AT siol.net>
13288 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13290 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13292 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13293 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13294 set - this bit used to not be set...).
13295 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13296 bad code in PIC Port
13297 * src/regression/and2.c added to test bug 609268
13298 * src/regression/Makefile added and2.c to regression test
13301 2003-04-08 <johan AT CP255758-A>
13303 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13304 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13305 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13307 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13309 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13311 * support/cpp2/Makefile.in: fix bug #487815
13312 * configure: rebuilt from configure.in
13313 * Makefile.common.in: docdir changed, new path suffixes
13314 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13315 * sdcc_vc_in.h: reflect changes from sdccconf.h
13316 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13317 * src/SDCCutil.h: remove BINDIR hack
13318 * doc/sdccman.lyx: update new path hierarchy
13320 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13322 * src/SDCCpeeph.c: added okToRemoveSLOC test
13324 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13326 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13328 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13330 * src/SDCCpeeph.c: added labelIsReturnOnly test
13331 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13333 2003-04-05 <johan AT balder>
13335 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13336 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13337 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13338 * src/SDCCast.c: fixed a warning
13339 * src/SDCCast.h: fixed a warning
13340 * src/SDCCicode.c (operandFromAst): fixed a warning
13342 2003-04-04 <johan AT balder>
13344 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13345 * src/SDCCast.c (decorateType): fixed bug #715076
13346 * src/SDCC.y: fixed bug #702907
13348 2003-04-03 <johan AT balder>
13350 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13351 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13352 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13353 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13354 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13356 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13358 * _decdptr.c: fix return values
13359 * _gptrget.c: fix return values
13360 * _gptrgetc.c: fix return values
13361 * _gptrput.c: fix return values
13362 * _mulint.c: fix return values
13363 * as/z80/Makefile: fix 'make -j' problem
13365 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13367 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13368 * configure.in: big cleanup, updated to autoconf 2.5x
13369 * configure: rebuilt from configure.in
13370 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13371 * sdcc_vc_in.h: reflect changes from sdccconf.h
13372 * doc/Makefile: fixed a flaw in "make install"
13374 2003-04-02 <johan AT balder>
13376 * src/ds390/gen.c (genCmp): no comments
13377 * src/mcs51/gen.c (genCmp): no comments
13378 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13379 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13381 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13383 * support/regression/generate-cases.py: place generated file in given sub directory
13384 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13385 * support/regression/Makefile: improvements for 'make -j';
13386 side effect: it's simpler and faster now
13388 2003-03-31 Borut Razem <borut.razem AT siol.net>
13390 * src/z80/main.c: link-{port} and as-{port} defined without path
13391 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13393 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13395 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13397 2003-03-30 Borut Razem <borut.razem AT siol.net>
13399 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13400 changed type of list parameter to set
13401 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13402 * src/port.h: changed type of do_assemble() parameter to set
13403 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13404 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13405 definition of "cppoutfilename" macro with NULL value in preProcess()
13406 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13407 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13408 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13409 replaced with set *binPathSet
13410 * shash_add() deallocates the item, if allready exsists, before adding the new one
13411 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13413 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13415 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13416 a nested for loop bug in the PIC port
13417 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13420 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13422 * support/Util/dbuf.h: remove C++ stuff to make it portable
13424 2003-03-28 Borut Razem <borut.razem AT siol.net>
13426 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13427 literal strings in stringLiteral()
13428 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13429 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13432 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13434 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13436 2003-03-26 <johan AT balder>
13438 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13439 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13440 * src/SDCCast.c (decorateType): fixed " -v < 3"
13442 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13444 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13445 Added Lenny Story's debug infrastructure changes:
13446 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13447 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13448 * src/cdbFile.c: added
13449 * src/SDCCdebug.c: added
13450 * src/SDCCdebug.h: added
13451 * src/SDCCast.c (createFunction)
13452 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13453 * src/SDCCmain.c (parseCmdLine, main)
13454 * src/SDCCmem.c (redoStackOffsets)
13455 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13458 * src/avr/gen.c (genAVRCode)
13459 * src/ds390/gen.c (gen390Code)
13460 * src/mcs51/gen.c (gen51Code)
13461 * src/pic/gen.c (genpic14Code)
13462 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13463 * src/xa51/gen.c (genXA51Code)
13464 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13466 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13468 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13469 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13471 2003-03-22 <johan AT balder>
13473 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13475 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13477 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13478 * doc/cdbfileformat.lyx: added, written by Lenny Story
13479 * doc/Makefile: added cdbfileformat.lyx
13480 * doc/clean.mk: added cdbfileformat.lyx
13482 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13484 * src/mcs51/peeph.def: fix bug #705773
13486 2003-03-20 <johan AT balder>
13488 An sfr/sbit can have an "at #" AND an initializer
13489 * src/SDCCsymt.c (checkSClass):
13490 * src/SDCCmem.c (allocGlobal):
13491 * src/SDCCmem.c (allocLocal):
13492 * src/SDCCast.c (createBlock):
13494 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13496 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13498 2003-03-16 <johan AT balder>
13500 Undid the hackup of const and volatile, the problem is much bigger
13502 * src/SDCCast.c:1.171
13503 * src/SDCCglue.c:1.138
13504 * src/SDCCicode.c:1.146
13505 * src/SDCCsymt.c:1.150
13506 * src/SDCCval.c:1.65
13508 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13510 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13511 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13513 2003-03-13 <johan AT balder>
13515 Hackup const and volatile modifiers in type chains a bit:
13517 * src/SDCCast.c:1.169
13518 * src/SDCCglue.c:1.136
13519 * src/SDCCicode.c:1.143
13520 * src/SDCCsymt.c1.146
13521 * src/SDCCsymt.h1.59
13522 * src/SDCCval.c:1.63
13524 2003-03-12 <johan AT balder>
13526 * src/SDCCBBlock.h: more LRH debugging junk
13527 * src/SDCCcflow.h: more LRH debugging junk
13528 * src/SDCCloop.c: more LRH debugging junk
13529 * src/SDCC.y (struct_declaration): fixed bug #697590
13530 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13531 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13532 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13534 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13535 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13536 test function names must now match exactly).
13537 * src/SDCCcse.c: added special case in findCheaperOp to allow
13538 extending a short integer. Makes less awful code for bug 700121 test case.
13540 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13542 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13543 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13545 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13547 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13548 actually called (operandsNotEqual() was called for all
13549 operandsNotEqualX tests).
13551 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13553 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13554 with shorter literals. Fixes bug 700121.
13556 2003-03-11 <johan AT balder>
13558 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13560 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13562 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13563 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13565 2003-03-10 Borut Razem <borut.razem AT siol.net>
13567 * src/SDCCmain.c: pipe preprocessor's output
13568 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13569 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13570 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13571 which closes all pipes in pipeSet set
13572 * src/SDCCset.c: free deleted item in function deleteSetItem()
13573 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13574 moved from z80 to src subproject
13575 * .version: increased version number to 2.3.4
13577 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13579 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13580 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13581 * support/regression/ports/xa51/spec.mk: fix typo
13583 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13585 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13587 2003-03-09 Borut Razem <borut.razem AT siol.net>
13589 * src/SDCCmain.c: pipe preprocessor's output
13590 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13591 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13592 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13593 which closes all pipes in pipeSet set
13594 * src/SDCCset.c: free deleted item in function deleteSetItem()
13595 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13596 moved from z80 to src subproject
13598 2003-03-09 Borut Razem <borut.razem AT siol.net>
13600 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13601 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13602 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13603 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13604 * src/SDCCglobl.h: unification of WIN32 native definitions
13606 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13608 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13610 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13612 * src/configure.in: check for endianess (even while cross-compiling)
13613 * src/configure: check for endianess (even while cross-compiling)
13614 * src/configure_in.h: check for endianess (even while cross-compiling)
13615 * src/avr/gen.c: remove old endianess stuff
13616 * src/mcs51/gen.c: remove old endianess stuff
13617 * src/ds390/gen.c: remove old endianess stuff
13618 * src/pic/gen.c: remove old endianess stuff
13619 * src/pic/genarith.c: remove old endianess stuff
13620 * src/pic/glue.c: fix endianess check
13621 * src/pic16/gen.c: remove old endianess stuff
13622 * src/pic16/genarith.c: remove old endianess stuff
13623 * src/pic16/glue.c: fix endianess check
13624 * src/xa51/gen.c: remove old endianess stuff
13625 * src/z80/gen.c: fix endianess check
13626 * src/SDCCglue.c: fix endianess check
13627 * src/ds390/peeph.def: fix bug 700036
13629 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13631 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13632 * src/configure: find appropriate data-types on host for SDCC's int and long
13633 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13634 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13635 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13637 2003-03-07 <johan AT balder>
13640 some minor cleanups before the big shot
13641 OP_DEFS and OP_USES now use Kevin's protection
13642 new option --nolabelopt
13644 * src/SDCCBBlock.c:
13653 * src/ds390/ralloc.c:
13654 * src/mcs51/ralloc.c:
13655 * src/pic/ralloc.c:
13656 * src/xa51/ralloc.c:
13657 * src/z80/ralloc.c:
13659 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13661 * src/pic/pcode.c (get_op): fix 64 bit warnings
13662 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13663 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13664 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13665 * support/regression/tests/malloc.c: fix 64 bit warnings
13667 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13669 * src/mcs51/gen.c (genMinus): fixed bug 696436
13671 2003-03-02 Borut Razem <borut.razem AT siol.net>
13673 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13675 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13677 * configure.in: test for mkstemp
13678 * sdccconf_in.h: add HAVE_MKSTEMP
13680 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13682 * device/include/ctype.h: removed warning while using --stack-auto
13683 * device/include/malloc.h: removed warning while using --stack-auto
13684 * device/include/string.h: removed warning while using --stack-auto
13686 2003-02-23 Borut Razem <borut.razem AT siol.net>
13688 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13689 because NDEBUG is defined (see man assert)
13690 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13692 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13694 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13695 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13697 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13699 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13700 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13702 2003-02-18 <johan AT balder>
13704 * as/mcs51/asmain.c (asmbl): module can start with a digit
13705 * as/z80/asmain.c (asmbl): module can start with a digit
13707 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13709 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13710 * src/asm.c: fix pipe() for Mingw32
13712 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13714 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13715 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13716 make -V work again; --c1mode reads now from stdin
13717 * doc/sdccman.lyx: added --c1mode
13718 * support/Util/SDCCerr.c: new messages for c1 mode
13719 * support/Util/SDCCerr.h: new messages for c1 mode
13720 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13722 2003-02-15 <johan AT balder>
13724 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13726 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13728 * doc/sdccman.lyx: Environment variables, -o and other minor things
13730 2003-02-14 <johan AT balder>
13732 * src/xa51/main.c: before anyone really tries to use it :)
13734 * Install doc's in share/sdcc/doc
13735 * removed some obsolete files
13736 * Do a proper make distclean and uninstall
13737 M Makefile.common.in
13740 M device/include/Makefile.in
13741 M device/lib/Makefile.in
13744 M sim/ucsim/doc/Makefile.in
13746 R src/avr/peeph.rul
13747 R src/xa51/peeph.rul
13748 M support/cpp2/Makefile.in
13749 M support/makebin/Makefile
13752 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13754 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13756 2003-02-10 Borut Razem <borut.razem AT siol.net>
13758 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13759 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13760 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13761 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13762 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13763 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13764 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13765 src/z80/Makefile.bcc: Borland Makefile cleanup
13766 * as/z80/Makefile.bcc: Added Borland Makefile
13767 * support/cpp2/borland.h: Removed
13769 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13771 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13772 * src/SDCC.lex: new pragma NOIV
13773 * src/SDCCglobl.h: new pragma NOIV
13774 * src/SDCCmem.c: new pragma NOIV
13776 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13778 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13780 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13782 * src/SDCCmain.c: signal handling is switched off by --debug
13783 * doc/Makefile: small fix for install; use clean.mk again
13784 * doc/clean.mk: clean *.pdf and *.html too
13786 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13788 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13789 * device/lib/printfl.c: fix a ds390 bug by making it portable
13790 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13791 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13792 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13793 * debugger/mcs51/cmd.c: converted multi-line string literals
13794 * sim/ucsim/globals.cc: converted multi-line string literals
13795 * src/SDCCmain.c: introduced signal handler to remove temp files
13796 * doc/Makefile: small tweaks, implement clean
13797 * doc: removed generated files
13799 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13801 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13802 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13803 Address Record is not correctly generated for DS390."
13805 2003-02-02 Borut Razem <borut.razem AT siol.net>
13807 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13808 * as/mcs51/asm.h: fixed compilation with Borland C
13809 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13810 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13811 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13812 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13813 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13814 src/z80/Makefile.bcc: delete $(LIB) only if exist
13815 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13817 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13819 * device/include/malloc.h: introduced NULL
13820 * device/include/string.h: introduced NULL
13821 * device/include/stdlib.h: introduced NULL
13822 * device/lib/_memcpy.c: removed NULL
13823 * device/lib/_strcat.c: removed NULL
13824 * device/lib/_strchr.c: removed NULL
13825 * device/lib/_strcmp.c: removed NULL
13826 * device/lib/_strcpy.c: removed NULL
13827 * device/lib/_strcspn.c: removed NULL
13828 * device/lib/_strlen.c: removed NULL
13829 * device/lib/_strncat.c: removed NULL
13830 * device/lib/_strncmp.c: removed NULL
13831 * device/lib/_strncpy.c: removed NULL
13832 * device/lib/_strpbrk.c: removed NULL
13833 * device/lib/_strrchr.c: removed NULL
13834 * device/lib/_strspn.c: removed NULL
13835 * device/lib/_strstr.c: removed NULL
13836 * device/lib/_strtok.c: removed NULL
13837 * device/lib/malloc.c: removed NULL, include own header
13839 2003-02-02 <johan AT balder>
13841 * 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
13842 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13843 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13844 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13845 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13846 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13848 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13850 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13853 2003-02-01 <johan AT balder>
13855 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13857 2003-01-31 <johan AT CP255758-A>
13859 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13861 2003-01-30 <johan AT balder>
13863 * src/SDCCBBlock.c: automatic bug detection
13864 * src/SDCCicode.c: automatic bug detection
13866 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13868 * src/SDCCglobl.h: now --xram-size 0 works
13869 * src/SDCCmain.c: now --xram-size 0 works
13871 2003-01-29 <johan AT balder>
13873 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13875 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13877 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13878 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13879 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13880 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13881 * src/SDCCglobl.h: Added options --xram-size and --code-size
13882 * src/SDCCmain.c: Added options --xram-size and --code-size
13884 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13886 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13887 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13889 2003-01-27 <johan AT balder>
13891 * src/SDCC.y: fixed bug #613764
13893 2003-01-26 <johan AT balder>
13895 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13896 * src/SDCCsymt.h: fixed bug #673374
13897 * src/SDCCglue.c: fixed bug #661910
13898 * src/SDCCast.c: fixed bug #458099 and 673374
13900 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13902 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13903 * as/mcs51/strcmpi.h: added
13904 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13905 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13906 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13907 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13908 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13909 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13910 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13911 * as/mcs51/Makefile.aslink: new module strcmpi
13912 * as/mcs51/Makefile.asx8051: new module strcmpi
13913 * as/mcs51/Makefil.bcc: new module strcmpi
13914 * as/mcs51/Makefile.in: new module strcmpi
13915 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13917 2003-01-26 <johan AT balder>
13919 * src/SDCCglue.c: reverted back to 1.124
13920 * src/SDCCast.c: reverted back to 1.156
13921 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13923 2003-01-25 <johan AT balder>
13925 * src/SDCCglue.c: A better fix for bug #661910
13926 * src/SDCCast.c: A better fix for bug #661910
13927 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13929 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13931 * src/Makefile.in: remove spawn.o
13932 * src/SDCCmain.c: remove spawn.h
13933 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13934 * src/spawn.c: removed
13935 * src/spawn.h: removed
13936 * support/regression/ports/ds390/spec.mk: link with -r
13938 2003-01-24 <johan AT CP255758-A>
13940 * src/ds390/gen.c (aopOp): fixed bug #667458
13941 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13942 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13943 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13945 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13947 * src/mcs51/peeph.def: better assembler identation by Frieder
13948 * src/mcs51/gen.c: better assembler identation by Frieder
13950 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13952 * as/z80/string.h: removed for gcc 3.2
13953 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13954 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13956 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13958 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13959 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13960 * support/regression/Makefile: separate temp files for ports
13961 * support/regression/generate-cases.py: separate temp files for ports
13962 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13963 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13965 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13967 * moved tinitalk to device/examples/ds390
13969 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13971 * as/mcs51/lkmem.c: rflag is for DS390
13972 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13973 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13974 (linkEdit): move mem- and map-files the same way as ihx-files
13975 * src/z80/main.c (_setDefaultOptions): removed --generic
13976 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13977 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13978 * src/pic/glue.c (picglue): --c1mode works again
13979 * src/pic16/glue.c (pic16glue): --c1mode works again
13980 * src/asm.c (printCLine): fix #660034
13982 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13984 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13985 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13986 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13987 * as/mcs51/lkmem (summary): better fix for sp problem
13988 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13989 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13990 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13991 remove --stack-after-data
13993 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13995 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13996 * src/SDCCutil.c (join): ugly bug: missing '\0'
13997 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13999 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14001 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14003 * src/pic/main.c (_asmCmd): gpasm supports -o
14004 * src/z80/main.c: more general macros
14005 * device/lib/Makefile.in: remove intermediate files
14007 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14009 * .version: Bumped version number to 2.3.3
14010 * src/SDCCBBlock.c: new option -o
14011 * src/SDCCglobl.h: new option -o
14012 * src/SDCCglue.c: new option -o
14013 * src/SDCCmain.c: new option -o
14014 * src/asm.c: new option -o
14015 * src/ds390/main.c: new option -o
14016 * src/pic/glue.c: new option -o
14017 * src/pic/pcode.c: new option -o
14018 * src/pic/ralloc.c: new option -o
14019 * src/pic16/glue.c: new option -o
14020 * src/pic16/pcode.c: new option -o
14021 * src/pic16/ralloc.c: new option -o
14022 * src/z80/main.c: new option -o
14023 * device/lib/Makefile.in: use -o
14024 * support/regression/ports/ds390/spec.mk: use -o
14025 * support/regression/ports/gbz80/spec.mk: use -o
14026 * support/regression/ports/mcs51/spec.mk: use -o
14027 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14028 * support/regression/ports/z80/spec.mk: use -o
14029 * support/regression/ports/ucz80/spec.mk: use -o
14030 * support/regression/ports/xa51/spec.mk: use -o
14031 * support/regression/fwk/lib/timeout.c: fix usage string
14033 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14034 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14036 2003-01-07 <johan AT balder>
14038 * src/SDCCast.c (decorateType): fixed bug #600035
14040 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14041 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14042 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14043 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14044 * src/pic/pcode.c: outcommented unused variable to remove warnings
14045 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14047 2003-01-06 <karl AT turbobit.com>
14048 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14051 2003-01-06 <johan AT balder>
14053 * src/SDCCicode.c: fixed array add
14055 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14056 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14057 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14059 2003-01-04 <johan AT balder>
14061 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14063 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14064 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14066 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14067 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14068 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14070 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14071 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14073 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14074 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14076 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14077 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14079 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14081 * in /sdcc/as/mcs51/ changed these files in order to create an
14082 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14083 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14084 following files to include the previous two files: aslink.dsp,
14085 Makefile.aslink, Makefile.bcc, and Makefile.in.
14087 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14088 .adb instead of .cdb
14090 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14092 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14093 value from option --iram-size.
14095 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14097 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14100 2002-09-18 <wiml AT hhhh.org>
14102 * SDCClrange.h: exposed setFromRange() and setToRange()
14103 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14104 packRegsForAccUse() (bug 542397)
14105 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14106 multiple times and emitting the fetch operations more than once
14107 added aopGetUsesAcc() function to allow binary operators to
14108 fetch their operands in the correct order; made genMinus() emit
14109 compact code for X = LITERAL - Y
14111 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14112 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14113 sprintf() in line 1267.
14115 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14116 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14119 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14120 Changes to aslink (All the changes are marked with 'JCF'):
14122 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14125 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14126 area BSEG. Also moves, if possible, the DATA area down into the internal
14127 ram so more space is available.
14129 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14132 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14133 not bytes. Function summary() which creates a memory usage summary
14134 file with extension .mem. Reports of overlaping stack and small stack
14135 size. If the space for the stack is less than 16 bytes aslink trows a
14138 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14139 the 8051. Option 'y' for memory summary output file.
14141 Changes to sdcc (All the changes are marked with 'JCF'):
14143 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14145 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14146 overlaying area for it (uses RegBankUsed[4]).
14148 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14149 bank zero as used by default. By default aslink locates the stack
14150 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14151 the creation of the .mem file. Delegates the allocation of data area
14152 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14153 the begining of the stack area to aslink.
14155 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14156 glue() in SDCCglue.c creates an area for it.
14158 2002-09-03 Borut Razem <borut.razem AT siol.net>
14159 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14160 sdcc/src/pic/glue.c:
14161 introduced atexit() handler for teporay files removal in case of
14162 errors, assertions, ...
14164 2002-08-29 Borut Razem <borut.razem AT siol.net>
14165 * sdcc/support/cpp2/auto-host_vc_in.h:
14166 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14167 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14168 Maybe there is a similar problem with BORLANDC? It should be checked!
14170 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14171 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14172 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14173 was not executed, and the compiler (cl) launched a warning:
14174 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14176 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14177 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14179 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14180 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14182 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14183 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14184 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14185 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14186 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14187 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14188 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14189 - added Release configuration in VS projects
14190 - review of compiler an linker options
14191 - VC .exe files are generated in bin_vc directory, not to interfere
14192 with binaries generated from other projects (cygwin, mingw, bcc ...)
14194 * sdcc/src/yacc.dsp: added
14196 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14197 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14198 and insert the version number definitions from .version
14200 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14202 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14203 added - genarate auto-host.h using auto-host_vc_in.h as template
14206 removed from CVS, generated automatically
14208 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14209 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14211 2002-08-11 Borut Razem <borut.razem AT siol.net>
14212 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14214 2002-08-10 Borut Razem <borut.razem AT siol.net>
14215 * src/SDCCmain.c (main):
14216 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14217 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14218 The consequence was that some temporary files were not removed.
14221 unification of code in functions tempfilename() and tempfile():
14222 function tempnam() is defined in Visual Studio 6.0 and .NET
14224 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14226 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14227 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14228 - removed compiler command line option /WX: Treats all warnings as errors
14229 - update a list of source files, included into the project
14231 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14232 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14233 changed project type to Generic Project so that can be correcly converted to VS.NET project
14235 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14237 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14239 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14241 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14242 added return 0 statements after assert() to make compiler happy
14244 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14245 added newline in the def file to keep MSC compiler satisfied
14247 * sdcc/src/z80/gen.c:
14248 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14249 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14250 - solved MSC error in function aopDump()
14252 * sdcc_vc.h: define PREFIX as "\\sdcc"
14254 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14255 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14257 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14258 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14259 - Rewrote the register banking algorithm.
14260 - Added pCode live-range analysis to registers (for now, only non-used and
14261 singly-used registers optimized away)
14263 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14265 * 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.
14267 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14268 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14270 2002-04-22 Michael Hope <michaelh AT vroom>
14272 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14274 * configure.in (DD_COPT): Added include support required for gbdk.
14276 * .version: Bumped version number just to increase it.
14278 * src/SDCCmain.c: Added -nostdinc to the default options.
14280 2002-04-15 Michael Hope <michaelh AT vroom>
14282 * device/lib/z80/printf.c (sprintf): Added.
14284 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14286 * src/z80/peeph.def: Added transpose redundent load rule.
14288 * src/z80/main.c: Added force callee saves for jaune.
14290 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14292 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14294 2002-03-28 Johan Knol <johan AT balder>
14296 * src/SDCCval.c: fixed bug #532436
14298 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14300 Added "char *Processor" field to the port structure.
14303 Added -p option. Allows port dependent processor to be specified.
14306 Initialized the new field char *Processor field to NULL in all ports
14309 Compiler generated registers for interrupt context saving
14310 were not getting allocated.
14312 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14315 Fixed left shift. Will promote the left side of a left shift
14316 if a) left shifting more than size of operand or b) when assigned
14317 to something size > size of left side
14319 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14321 tons of changes. Register allocation has been
14322 rewritten. Added customization for the various PICs. Flow
14323 analysis is restructured. ...
14325 * src/pic/device.h:
14328 * src/pic/device.c:
14329 Added. device.c is a PIC port hack to accomodate variations
14332 2002-03-13 Michael Hope <michaelh AT vroom>
14334 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14336 2002-03-04 johanknol <johanknol AT manik>
14338 * /src/SDCCval.c: fixed
14340 const unsigned char arr[][2] = { { 0, 1 } };
14341 t18.c:1: error: Initializer element is not constant
14343 2002-03-04 bela <bela AT manik>
14345 * /device/include/mcs51reg.h:
14346 ds89c420 register definition update
14348 2002-03-03 <johan AT FRIJA>
14350 * support/Util/SDCCerr.c: did something, but don't no why anymore
14352 * support/regression/tests/bug-524691.c: made it a little less shy
14354 * src/SDCCast.c (decorateType): fixed bug #524697
14356 * src/SDCCast.c: made some lineno improvements
14358 * src/SDCCval.c (getNelements): changed warning to error
14360 * src/SDCCglue.c (printIvalArray): changed warning to error
14362 * src/SDCCicode.c: fixed a warning for mingw
14364 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14366 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14368 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14370 * src/ds390/peeph.def:
14371 Added some more peephole rules
14373 * src/ds390/gen.c: Various fixes & enhancements
14375 * src/SDCClrange.c, src/SDCClrange.h:
14376 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14378 * src/ds390/ralloc.c:
14379 various fixes & enhancements (ds390) specific
14381 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14382 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14385 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14387 2002-03-02 <johan AT FRIJA>
14389 * src/SDCCast.c (decorateType): fixed bug #524708
14391 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14393 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14395 2002-03-01 Michael Hope <michaelh AT vroom>
14397 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14399 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14401 2002-03-01 <johan AT FRIJA>
14403 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14405 * src/SDCCast.c (decorateType): fixed bug #524209
14407 * src/SDCCval.c (valNot): fixed bug #524195
14409 2002-02-26 <johan AT balder>
14411 * src/xa51/gen.c: fixed a warning
14413 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14415 * src/SDCCast.c (decorateType): fixed bug #522534
14417 2002-02-23 <johan AT balder>
14419 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14421 2002-02-22 <johan AT balder>
14423 * src/SDCCast.c: fixed bug #514865
14425 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14427 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14429 * sdcc/src/SDCCloop.c:
14430 Previous fix was not good. basic blocks that have "break" or "return" are
14431 not really partof a loop , but live ranges used in these blocks should
14432 be live thru the entire loop, so set partOfLoop but don't add them to
14435 2002-02-21 <johan AT FRIJA>
14437 * src/SDCCcse.c: fixed bug #514308
14439 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14442 Fixed BUG #519583. If a conditional block ended in a return/break
14443 statement inside a loop, it was not being considered part of the loop.
14445 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14447 2002-02-10 Karl Bongers <karl AT turbobit.com>
14450 Fixed up SDCDB debugger somewhat. Updated debugger/README
14451 with lots of comments and notes.
14453 * device/examples/test2.c:
14454 Fix bug, "red" variable not being initialized(compiler complained).
14456 * device/examples/Makefile, examples/test3.c:
14457 Add Makefile in device/examples folder, compiles test3.c
14458 for use as a multiple module SDCDB test case.
14460 * sim/ucsim/cmd.src/cmdset.cc:
14461 Took out debug printfs in ucsim "next" command.
14463 * sim/ucsim/xa.src:
14464 Karl and Johan start ucsim XA support. Most dissassembly working,
14465 about 75% emulation done(plenty of work remaining).
14467 * sim/ucsim/z80.src:
14468 Add Z80 support to ucsim, add test-ucz80 regression test,
14469 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14470 Notice z80 compiler fails on examples/test3.c/crc code.
14472 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14474 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14475 Added support for --parms-in-bank1
14477 * src/ds390/peeph.def:
14478 added a few more peephole optimzations
14480 * src/ds390/main.c:
14481 1) added __builtin_inp & __builtin_outp used to read in data of given length
14482 from a memory mapped port
14483 2) added __builtin_memcmp
14484 3) added __builtin_swapw swap bytes of a short
14486 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14487 1) handle multiple send & receives from register bank1
14488 2) ralloc can now allocate DPTR1 to some liveRanges
14490 * src/SDCCsymt.c, src/SDCCsymt.h:
14491 changes to handle multiple sends & receives
14493 * src/SDCCptropt.h:
14494 added some pointer arithmetic optimization
14496 * src/SDCCptropt.c:
14497 added some pointer arithmetic optimizations but not stable yet so not
14498 called from anywhere (will get this working shortly)
14500 * src/SDCCopt.c: fixed for multiple sends & receives
14503 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14504 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14505 set preprocessor defines (depending on options)
14507 * src/SDCCicode.c, src/SDCCicode.h:
14508 changes made to handle multiple sends & receives
14511 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14513 * src/SDCCcse.c, src/SDCCcse.h:
14514 added function findbackward def (to be used in upcoming optimization)
14516 * src/SDCCcflow.c, src/SDCCcflow.h:
14517 added function returnAtEnd - to determine if a basic block terminates with
14520 * src/SDCCast.c, src/SDCCast.h:
14521 added option parms-in-bank1
14523 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14524 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14525 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14526 adjusted for --parms-in-bank1 option
14528 * device/include/string.h:
14529 donot redefine "reentrant" keyword
14531 * device/include/ds80c390.h: Added some more SFRs
14533 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14535 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14537 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14539 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14541 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14543 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14545 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14547 * Added --xram-movc option
14549 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14551 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14553 2002-01-11 Johan Knol
14555 * Added math lib of Jesus Calvino-Fraga
14557 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14559 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14560 * support/regression/Makefile: new target test-mcs51-stack-auto
14561 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14563 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14565 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14567 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14569 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14571 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14573 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14575 * src/SDCCglue.h: add definition for printIvalChar()
14577 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14579 * src/SDCCast.c: fix #498138 by Johan
14581 * src/SDCCglue.c: fix #498138 by Johan
14583 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14585 * support/regression/Makefile: fix clean
14587 * support/regression/ports/ds390/support.c: fix transmission of last character
14589 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14591 * /sdcc/src/ds390/gen.c:
14592 a) improved computing address of stack variable
14593 b) took out some #if 0 code
14594 c) improved parmBytes adjustment
14595 d) improved genPlusIncr & genMinusIncr
14596 e) genCmp could generate bad code (when left assigned to DPTR)
14597 f) Fixed bug in hasInc
14599 * /sdcc/src/ds390/ralloc.c:
14600 a) packRegsForSupport could mess up live information (Fixed)
14601 b) packRegsDPTRuse could be incorrect for left & right shift
14603 * /sdcc/src/mcs51/ralloc.c:
14604 packRegsForSupport could mess up the live information (Fixed)
14606 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14608 * /sdcc/src/SDCCast.c:
14609 can reverse a loop even if function call is present as long
14610 as the loop control variable is local & is not passed as parameter
14612 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14614 * /sdcc/ChangeLog: *** empty log message ***
14616 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14617 More builtin function additions for TININative
14619 * /sdcc/src/ds390/ralloc.c:
14620 Had broken the regression testsuite
14622 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14624 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14625 Added funcattr hasStackParms will be set for reentrant functions when there
14626 are paramteres on the stack, this helps in minimizing frame pointer generation
14627 typeFromStr can handle function pointers now
14629 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14630 *** empty log message ***
14632 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14634 * /src/ds390/gen.c, /src/ds390/main.c:
14635 More builtin function additions for TININative
14637 * /src/ds390/ralloc.c:
14638 Had broken the regression testsuite
14640 * /src/SDCCast.c: Fixed a bug in dumptree
14642 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14643 Added funcattr hasStackParms will be set for reentrant functions when there
14644 are paramteres on the stack, this helps in minimizing frame pointer generation
14645 typeFromStr can handle function pointers now
14647 * /doc/builtins.txt, /doc/TININative.txt:
14648 *** empty log message ***
14651 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14653 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14654 ALPHA version for -mTININative
14656 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14657 updated to reflect changes in the port structure
14660 added function do_assemble (similar to do_link) if non-null this function
14661 will be called to do assembly (-mTININative) requires a multi command
14663 added function genAssemblerEnd will be called to generate assembler Epilogue
14666 added _JavaNative to debug info printing
14668 * /src/SDCCmain.c: added option --tini-libid
14669 added port->do_assemble function (-mTININative) has a multi command assemble
14671 * /src/SDCCglue.c: Disabled "constExpr" check
14672 added port->genAssemblerEnd function
14674 * /src/SDCCglobl.h: Added option --tini-libid value
14677 tookout optimizeCompare from the header (has no external references)
14679 * /src/SDCCast.c: made one more function "static"
14681 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14683 * src/z80/mappings.i: Added z80asm support.
14685 * src/z80/main.c: Added z80asm support on --asm=z80asm
14687 * src/z80/gen.c: Fixed asm portability issues.
14689 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14691 * src/SDCCglue.c (printExterns): Added global/extern split.
14693 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14695 * support/regression/Makefile: added test for mcs51 model large
14697 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14699 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14701 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14703 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14705 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14707 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14709 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14711 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14713 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14715 * support/regression/tests/simplefloat.c: Port to mcs51.
14717 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14718 * support/regression/tests/bug-485362.c: Added.
14720 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14722 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14724 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14726 * src/z80/gen.c (aopDump): Added a dump function.
14728 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14729 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14731 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14733 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14735 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14737 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14739 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14741 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14743 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14745 * support/regression/ports/ds390/support.c: Use tinibios.
14747 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14749 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14751 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14752 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14754 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14756 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14758 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14760 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14762 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14763 (packRegsForIYUse): Created and optimised.
14765 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14767 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14768 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14770 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14772 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14774 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14776 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14778 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14780 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14782 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14784 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14786 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14788 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14790 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14792 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14793 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14794 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14796 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14798 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14799 (genNotFloat): Added.
14800 (genUminusFloat): Added.
14802 * device/lib/z80/Makefile: Added floating pt stubs.
14804 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14806 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14808 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14810 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14812 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14814 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14816 * sdcc/support/regression/Makefile: Add port ds390.
14818 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14820 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14822 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14824 * sdcc/support/regression/ports/ds390/support.c: Added.
14826 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14828 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14830 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14832 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14834 * device/include/malloc.h: Added z80 and gbz80 support.
14836 * device/lib/gbz80/heap.s: Added.
14838 * device/lib/z80/heap.s: Added.
14840 * device/lib/malloc.c: Added z80 and gbz80 support.
14842 * support/regression/tests/malloc.c (testMalloc): Added.
14844 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14846 * support/regression/tests/bug-478094.c: Added.
14848 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14850 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14852 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14854 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14856 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14858 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14860 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14862 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14864 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14866 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14868 * support/regression/tests/bug-477927.c: Added.
14870 * src/z80/peeph.def: Added minor rules.
14872 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14874 * src/z80/peeph.def: Added jump optimisation modification.
14876 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14878 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14880 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14882 * support/regression/tests/funptrs.c: Added.
14884 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14886 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14888 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14890 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14892 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14894 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14895 (movLeft2ResultLong): Created.
14897 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14898 (joinPushes): Added. Joins two char pushes into a word push.
14900 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14902 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14904 * support/makebin/Makefile (install): Added creation of dest dir.
14906 2001-10-24 Karl Bongers <karl AT turbobit.com>
14908 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14910 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14912 * src/z80/ralloc.c: Turned off faulty pack for one use.
14914 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14916 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14918 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14920 * support/regression/Makefile: Improved clean
14922 * support/regression/ports/gbz80/spec.mk: Added clean
14924 * support/regression/ports/host/spec.mk: Added clean
14926 * support/regression/ports/z80/spec.mk: Added clean
14928 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14930 * support/regression/ports/mcs51/timeout.c: little improvements
14932 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14934 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14936 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14938 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14940 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14942 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14944 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14946 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14947 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14949 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14951 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14953 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14955 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14957 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14959 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14961 * support/regression/tests/longor.c: Added.
14963 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14965 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14967 * as/mcs51/aslink.h: define PATH_MAX
14969 * as/mcs51/asm.h: define PATH_MAX
14971 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14973 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14975 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14977 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14979 * src/SDCCglobl.h: define PATH_MAX
14981 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14983 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14985 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14987 * src/z80/gen.c (gencjneshort): Fixed
14989 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14991 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14993 * support/regression/tests/bug-469671.c: Added.
14995 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14997 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14999 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15001 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15003 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15005 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15007 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15009 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15011 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15013 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15015 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15017 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15019 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15021 * 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.
15023 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15025 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15027 2001-10-07 <johan AT FRIJA>
15029 * device/lib/gets.c (gets): fixed the return value.
15031 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15032 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15034 * 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.
15036 * 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.
15038 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15040 * src/pic/gen.c: Removed Safe_strdup.
15042 * configure.in: Added option to enable libgc support.
15044 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15045 (bitVectUnion): Optimised.
15046 (bitVectIntersect): Optimised.
15047 (bitVectBitsInCommon): Optimised.
15048 (bitVectCplAnd): Optimised.
15050 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15052 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15054 * src/SDCCmain.c: distinguish between assembler debug and plain options
15056 * src/avr/main.c: remove standard assembler options
15058 * src/ds390/main.c: remove standard assembler options
15060 * src/mcs51/main.c: remove standard assembler options
15062 * src/port.h: removed "PENDING" comment
15064 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15066 * src/device/lib/_mulint.c : new, with assember functions
15068 * src/device/lib/_mullong.c : new, with assember functions
15070 * src/device/lib/_divuint.c : with assember functions
15072 * src/device/lib/_divsint.c : with assember functions
15074 * src/device/lib/_divulong.c: with assember functions
15076 * src/device/lib/_divslong.c: with assember functions
15078 * src/device/lib/_moduint.c : with assember functions
15080 * src/device/lib/_modsint.c : with assember functions
15082 * src/device/lib/_modulong.c: with assember functions
15084 * src/device/lib/_modslong.c: with assember functions
15086 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15088 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15090 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15091 replaced _mululong.c and _mulslong.c by _mullong.c
15093 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15095 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15097 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15099 * src/SDCCglue.c: test, if win32api is available for MINGW
15101 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15103 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15104 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15105 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15106 * support/regression/ports/host/spec.mk: removed GENERIC
15107 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15108 * support/regression/ports/z80/spec.mk: removed GENERIC
15110 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15112 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15114 * support/regression/tests/bug-467035.c: Created.
15116 2001-10-01 <johan AT FRIJA>
15118 * src/SDCC.y: fixed bug #466586 part 1
15120 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15122 * SDCCicode.c: z80 has no generic pointers
15123 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15125 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15127 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15129 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15131 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15133 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15135 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15137 * configure.in: Fixed up so that ucsim is only configured once.
15139 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15141 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15142 (getPathDifference): As above.
15144 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15146 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15148 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15149 * .version: Updated to 2.3.1
15151 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15152 Added copyright header.
15154 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15155 (assemble): Added support for macro based assembler commands.
15156 (linkEdit): Added support for macro based linker commands.
15157 (preProcess): Changed the pre-processor to use macros.
15158 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15159 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15161 * device/lib/z80/crt0.s: Added module name for debugging.
15163 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15165 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15167 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15169 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15171 * src/Makefile.in: Added SDCCmacro and SDCCutil
15173 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15175 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15177 2001-09-16 <johan AT FRIJA>
15179 * 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.
15181 2001-09-15 <johan AT FRIJA>
15183 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15184 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15186 2001-09-11 <johan AT FRIJA>
15188 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15190 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15192 * support/regression/tests/bug-460444.c: Added test case.
15194 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15195 (genCast): Added justification for all of the asserts.
15197 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15199 * support/regression/support.c: _xdata replaced by xdata
15201 * support/regression/spec.mk: removed _generic
15203 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15205 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15207 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15208 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15210 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15212 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15214 * support/regression/tests/bug-460010.c: Added test case.
15216 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15218 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15220 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15222 * support/regression/testfwk.c: removed workaround for bug #436344
15224 * support/regression/tests/bp.c: use less memory with mcs51
15226 * support/regression/tests/bug-441448.c: use less memory
15228 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15230 * support/regression/collate-results.py: typo
15232 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15234 * support/regression/tests/fetchoverlap.c: Added new test case.
15236 * support/regression/tests/bp.c: Added new test case.
15238 * support/regression/tests/bug-448984.c: Added new test case.
15240 * support/regression/tests/pow2shifts.c: Added new test case.
15242 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15243 (genlshTwo): Fixed right shift for count > 8.
15245 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15247 2001-09-08 <johan AT FRIJA>
15249 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15251 2001-09-07 <johan AT FRIJA>
15253 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15255 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15257 2001-09-06 <johan AT FRIJA>
15259 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15260 * bernhard noted me at this: "() equals to (void)" (1.38)
15262 2001-09-05 <johan AT FRIJA>
15264 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15266 2001-09-04 <johan AT FRIJA>
15268 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15271 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15273 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15275 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15277 * link/z80/aslink.h: Fixed path for PATH_MAX
15279 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15281 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15283 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15285 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15287 * 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.
15289 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15291 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15292 (genCmp): Fixed up genCmp for the GB with longs.
15294 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15296 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15298 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15300 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15302 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15304 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15306 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15308 * 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.
15310 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15312 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15314 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15316 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15318 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15320 * sim/ucsim/configure: little improvement of Cygwin-detection
15321 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15322 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15323 * support/regression/tests/bug-221100.c: small changes for mcs51
15324 * support/regression/tests/bug-221168.c: small changes for mcs51
15325 * support/regression/tests/bug-227710.c: small changes for mcs51
15326 * support/regression/tests/staticinit.c: small changes for mcs51
15327 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15328 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15329 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601