1 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
3 * device/include/stdbool.h: do not define __bool_true_false_are_defined
4 and bool for targets that do not fully support it.
5 * support/regression/tests/bug1546986.c,
6 * support/regression/tests/bug1723128.c,
7 * support/regression/tests/bug1734654.c,
8 * support/regression/tests/bug1738367.c,
9 * support/regression/tests/constantRange.c: only use bool if allowed
11 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
13 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
14 Larice, also handle function pointers
15 * support/regression/tests/bug1749275.c: new, added
17 2007-07-03 Borut Razem <borut.razem AT siol.net>
19 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
20 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
21 #1746528: SDCC should ignore ':' in inline assembler comments
22 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
24 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
26 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
27 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
29 2007-06-29 Borut Razem <borut.razem AT siol.net>
31 * src/SDCCmain.c: fixed bug
32 #1744746: SDCC #4867: broken option --xram-size
34 2007-06-28 Borut Razem <borut.razem AT siol.net>
36 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
37 find out the endianess of host machine for ucsim
39 2007-06-27 Borut Razem <borut.razem AT siol.net>
41 * support/regression/generate-cases.py: corrected the file name
43 * configure.in, configure, sdccconf_in.h: find out the endianess of
45 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
48 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
50 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
52 2007-06-26 Borut Razem <borut.razem AT siol.net>
54 * support/regression/generate-cases.py: display warning if function
55 list is empty; implemented more flexible rule for detection of
56 testing functions, allowing return type 'void' in the same line as
57 the function name in the function definition
58 * support/regression/tests/bug-1654060.c: corrected test
59 * support/librarian/sdcclib.c: fixed warning:
60 format '%s' expects type 'char *', but argument 2 has type 'int'
62 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
64 * support/librarian/sdcclib.c: Added feature Requests [1510635]
65 Multiple infiles for sdcclib.
67 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
68 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
71 2007-06-18 Borut Razem <borut.razem AT siol.net>
73 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
74 how to handle comments, so they have to be removed by the
75 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
76 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
77 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
78 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
79 table driven option hadling
81 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
83 * src/SDCCast.c (decorateType),
84 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
85 iCode to ast level to fix bug 1738367
86 * support/regression/tests/bug1738367.c: new, added
88 2007-06-15 Raphael Neider <rneider AT web.de>
90 * src/pic16/devices.inc,
91 * device/lib/pic16/pics.all,
92 * device/include/pic16/pic18fregs.h,
93 * device/include/pic16/pic18f[24][45]20.h,
94 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
95 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
96 * device/lib/pic16/Makefile.in: faster cleanup
98 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
100 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
102 2007-06-13 Raphael Neider <rneider AT web.de>
104 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
106 2007-06-12 Raphael Neider <rneider AT web.de>
108 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
109 suppress bit defines if NO_BIT_DEFINES is #define'd
110 * device/include/pic/pic*.h: recreated all headers to include
111 conditional bit defines
112 * device/include/pic/pic16f886.h,
113 * device/include/pic/pic16f887.h: fixed based on newer .inc file
114 * device/include/pic/recreate.sh: script to recreate the complete
115 device library files based on the currently supported devices
117 2007-06-12 Borut Razem <borut.razem AT siol.net>
119 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
120 support/regression/Makefile.in, support/scripts/build.mak,
121 support/scripts/Makefile.snapshot:
122 use new svn URL scheme
123 * doc/sdccman.lyx: SDCC Wiki moved to
124 http://sdcc.wiki.sourceforge.net/
126 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
128 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
129 * support/regression/tests/bug1734654.c: added
131 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
133 * src/SDCCast.c (decorateType): optimized '?' for equal operands
134 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
135 with literal operands
137 2007-06-10 Borut Razem <borut.razem AT siol.net>
139 * as/link/z80/lklibr.c: fixed mingw build warning
140 lklibr.c:575: warning: implicit declaration of function 'tolower'
141 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
142 src/z80/main.c: move target specific options from src/SDCCmain.c
143 to src/<target>/main.c
145 2007-06-09 Borut Razem <borut.razem AT siol.net>
147 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
148 removed unused swap_sense; removed outBitCLong, replaced with outBitC
149 * support/regression/tests/bug-1294691.c: added
151 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
153 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
154 can also be static, fixes bug 1733438
155 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
156 have absolute address too
157 (computeType): added optimization for 'cond ? true : false'
158 * support/regression/tests/absolute.c: added test for static absolute var
160 2007-06-08 Raphael Neider <rneider AT web.de>
162 * src/regression/Makefile: suppress parallel builds, allow easy
163 switching between pic14/pic16 ports
164 * src/regression/picregs.h: added pic14/16 header file switch
165 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
166 inline.c,nestfor.c,string1.c}: include "picregs.h"
168 2007-06-07 Borut Razem <borut.razem AT siol.net>
170 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
171 permanent solution to suppress GCC 4.2.0 c++ warning:
172 deprecated conversion from string constant to `char *'
173 use 'const char *' where ever required
174 * support/regression/generate-cases.py: implemented more flexible rule
175 for detection of testing functions, allowing white-spaces surrounding
176 the function name and the 'void' parameter.
177 * support/regression/tests/constantRange.c,
178 support/regression/tests/scott-compare3.c: fixed failing regression
179 tests, uncovered by implementation of more flexible rule for detection
182 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
184 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
186 2007-06-04 Borut Razem <borut.razem AT siol.net>
188 * configure.in, configure, config_vc.awk: sdcc version number is now
189 stored in configure.in; removed .version
190 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
191 doc/INSTALL.txt: version bumped to 2.7.2
192 * sim/ucsim/configure.in, sim/ucsim/configure:
193 use "read" to read from .version
195 2007-06-03 Borut Razem <borut.razem AT siol.net>
197 * */Makefile.in: removed annoying warning:
198 Makefile:xx: Makefile.dep: No such file or directory
200 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
202 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
203 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
204 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
205 * src/SDCCast.c (resultTypePropagate): propagate for '!',
206 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
207 bugfix: only use newBoolLink for bit result type
208 * src/SDCCicode.c (geniCodeLogic): added param tree,
209 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
210 (geniCodeLogicAndOr): use IS_BIT,
211 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
212 (ast2iCode): added tree param to geniCodeLogic for comparisons
213 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
214 * support/regression/tests/bug1723128.c: added test NotZero
216 2007-06-01 Borut Razem <borut.razem AT siol.net>
218 * SDCPP synchronized with GCC CPP release version 4.2.0,
219 currently the latest release:
220 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
221 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
222 support/cpp2/cppdefault.h, support/cpp2/except.h,
223 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
224 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
225 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
226 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
227 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
228 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
229 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
230 support/cpp2/opts.h, support/cpp2/output.h,
231 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
232 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
233 support/cpp2/system.h, support/cpp2/version.c,
234 support/cpp2/Makefile.in: modified
235 * support/cpp2/opts-common.c: added
236 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
237 * device/lib/pic16/libdev/pic18f[24]5j10.c:
238 search for included source file in local directory
239 * sim/ucsim/configure, sim/ucsim/configure.in:
240 temporary solution to suppress GCC 4.2.0 c++ warning:
241 deprecated conversion from string constant to `char *'
243 2007-06-01 Raphael Neider <rneider AT web.de>
245 * device/lib/pic/libdev/pic12f683.c,
246 * device/include/pic/pic12f683.h: added GPIO bits
248 2007-06-01 Raphael Neider <rneider AT web.de>
250 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
251 quotation marks, clarified role of PIC14 vs. PIC16 ports
252 * src/pic16/devices.inc,
253 * device/include/pic16/pic18fregs.h,
254 * device/include/pic16/pic18f[24][45]j10.h,
255 * device/lib/pic16/pics.all,
256 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
257 18f24j10, 18f25j10, 18f44j10, and 18f45j10
258 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
259 for new devices as they are not yet supported by gputils
261 2007-05-31 Borut Razem <borut.razem AT siol.net>
263 * Small Device C Compiler 2.7.0 released
264 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
265 changed sdcc version to 2.7.1
266 * support/scripts/sdcc.nsi: added How to create WIN32 release
269 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
271 * doc/sdccman.lyx: documented initialization and allocation of absolute
272 variables, bit parameter passing, the need for function pointers to be
273 reentrant and alpha quality support of inline and retrict
275 2007-05-26 Borut Razem <borut.razem AT siol.net>
277 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
278 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
279 * docs/knownbugs.html: updated
281 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
283 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
285 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
287 (gencjneshort): optimized when left is AOP_DIR
288 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
289 initializing unions in a struct/array
290 * support/regression/fwk/include/testfwk.h: added defines for data, near
291 and far for host and z80
292 * support/regression/tests/bug1723128.c: new, added
294 2007-05-22 Borut Razem <borut.razem AT siol.net>
296 * doc/knownbugs.html: updated
298 2007-05-21 Raphael Neider <rneider AT web.de>
300 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
301 error message instead
302 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
304 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
306 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
308 2007-05-21 Raphael Neider <rneider AT web.de>
310 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
312 * src/regression/gpsim_assert.h,
313 * src/regression/Makefile,
314 * src/regression/pcodeopt.c: regression test for the above fix
316 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
318 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
319 jumps to self, fixed bug 1717281
321 2007-05-10 Borut Razem <borut.razem AT siol.net>
323 * support/scripts/gen_known_bugs.pl: cosmetic fix
324 * doc/knownbugs.html: generated by gen_known_bugs.pl
326 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
328 * src/SDCCast.c (createFunction): also generate non-inlined version of
329 function for functions declared as "static inline"
330 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
331 function can be inlined after non-inlined version generated.
333 2007-05-10 Borut Razem <borut.razem AT siol.net>
335 * support/scripts/gen_known_bugs.pl: added script
336 which generates knownbugs.html
338 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
340 * doc/knownbugs.html: updated for release 2.7.0
342 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
344 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
346 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
348 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
349 (throughout): updated generating comments
350 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
351 (throughout): updated generating comments
352 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
353 rule instead of at the second, or it might skip lines when removing the
355 * support/regression/tests/bug1714204.c: changed test to foo
357 2007-05-08 Borut Razem <borut.razem AT siol.net>
359 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
360 thanks to SDCC Distributed Compile Farm members,
361 added Z80 and GBZ80 command line options
362 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
364 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
366 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
367 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
368 * support/regression/tests/longlit.c: modified to be tested at all and
369 to pass the actual test
371 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
373 * device/include/mcs51/uPSD33xx.h: Added.
375 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
377 * device/lib/_gptrput.c,
378 * device/lib/_gptrget.c: removed old code,
380 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
381 * support/regression/tests/bug1714204.c: new, added
383 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
385 * support/regression/tests/regtrack.c: test was never executed
386 because of the regression test being picky about white spaces.
387 * device/lib/mcs51/crtclear.asm: added comment
389 2007-05-06 Raphael Neider <rneider AT web.de>
391 * device/lib/pic/Makefile.rules,
392 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
393 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
395 2007-05-06 Raphael Neider <rneider AT web.de>
397 * src/pic16/device.h,
399 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
400 _pic16_setDefaultOptions): removed/reordered command-line args
401 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
402 devices, regrouped command line args, environment variables),
403 clarified sone points, added sections on how to add devices to the
406 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
408 * src/z80/peeph.def: fixed bug in rule 2
410 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
412 * src/port.h: added TARGET_MCS51_LIKE
413 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
414 take advantage of it too
415 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
416 (shiftR2Left2Result): Optimized: don't check shifting by 0
417 * src/z80/peeph-z80.def,
418 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
419 modifications, see patch 1700823
420 * src/mcs51/peep.c (): fixed bug 1712928
421 * support/regression/tests/bug1712928.c: new, added
423 2007-05-05 Borut Razem <borut.razem AT siol.net>
425 * device/lib/pic16/Makefile.common.in,
426 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
427 removed bash dependencies
429 2007-05-01 Borut Razem <borut.razem AT siol.net>
432 fixed bug #1710507: --i-code-in-asm makes compile fail
433 all iCode comments are now one liners
434 * src/mcs51/gen.c: fixed memory leak
436 2007-05-01 Raphael Neider <rneider AT web.de>
438 * device/lib/pic/libdev/*.c
439 * device/include/pic/*.h: regenerated all device libs from updated
441 * support/scripts/inc2h.pl: documented usage, now uses strict to
444 2007-04-30 Borut Razem <borut.razem AT siol.net>
447 fixed bug #1669175: Problem with space in output paths
448 documented how to use paths with spaces for Windows users
450 2007-04-29 Borut Razem <borut.razem AT siol.net>
452 * Fixed svn:eol-style and svn:keywords properties
453 * src/SDCCval.c: fixed bug
454 #1592871: Segfault with "large" const arrays of characters
455 replaced recursion with iteration
456 * Removed svn:executable property from non-executable files
458 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
460 * src/mcs51/gen.c (genRet): fixed bug 1707003
462 2007-04-27 Raphael Neider <rneider AT web.de>
464 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
465 createReachingDefinitions,assignValnums,pic16_destructDF,
466 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
467 prevent NULL pointer dereferences
468 * device/lib/pic/libdev/pic16f886.c,
469 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
470 prevent building them, gputils do not really support them yet
472 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
474 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
475 helps printf_small. 32 bytes more __idata mem.
477 2007-04-27 Raphael Neider <rneider AT web.de>
479 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
480 return early when pb or pb->pcHead is NULL (patch #1708427)
481 * src/regression/empty.c,
482 * src/regression/Makefile: added test with empty functions
483 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
485 2007-04-27 Borut Razem <borut.razem AT siol.net>
487 * src/SDCCast.c: fixed feature request
488 #1547512: Redundant strings linked when using sizeof("abc")
490 2007-04-23 Borut Razem <borut.razem AT siol.net>
492 * doc/sdccman.lyx, src/SDCCmain.c:
493 peep-hole comments are generated only if --fverbose-asm option is
494 specified and --no-peep-comments is not, as proposed by Frieder.
495 * support/regression/Makefile.in: compile regression tests with
496 --fverbose-asm option so one can "grep" whether a new (or an old)
497 peephole is (still) applied; requested by Frieder.
499 2007-04-23 Kevin Buettner <kevin AT buettner.to>
501 * device/include/pic/pic16f886.h,
502 * device/include/pic/pic16f887.h,
503 * device/lib/pic/libdev/pic16f886.c,
504 * device/lib/pic/libdev/pic16f887.c,
505 * device/include/pic/pic14devices.txt,
506 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
508 2007-04-23 Kevin Buettner <kevin AT buettner.to>
510 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
513 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
515 * device/lib/_memset.c: assembler version for mcs51
517 2007-04-22 Borut Razem <borut.razem AT siol.net>
519 * support/scripts/listerr.c: program to create the list of errors and
520 warnings list from - added
521 * doc/sdccman.lyx: removed the note
522 "For list of warnings and corresponding codes, see err_warn.txt"
523 * src/SDCCsymt.c: fixed bug #1699804:
524 Bug with some uses of sizeof(static local array) (MCS51)
525 * support/regression/tests/bug-1699804.c: added
527 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
529 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
530 (main): added option -i,
531 (asmbl, case S_INCL): use search_path_fopen,
532 mostly from patch 1579668 by Peter Miller, thanks
533 * src/z80/main.c: fixed typo --callee-saves-bc
534 * device/include/mcs51/compiler.h: added sfrword for Tasking
536 2007-04-20 Borut Razem <borut.razem AT siol.net>
538 * src/z80/main.c: replaced reserved keyword asm with asmblr
540 2007-04-19 Borut Razem <borut.razem AT siol.net>
542 * src/port.h: use const pointers to strings
543 * src/SDCCargs.h: declared getStringArg() and getIntArg()
544 * src/pic16/main.c: include SDCCargs.h
545 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
546 const char, since the strings are dynamically allocated
547 * src/SDCCmain.c: options.code_seg and options.const_seg are
548 dynamically allocated; check port specific command line options
549 before the general ones
550 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
552 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
554 * device/include/ds400rom.h,
555 * device/lib/ds390/lcd390.c,
556 * device/lib/ds390/memcpyx.c,
557 * device/lib/ds390/rtc390.c,
558 * device/lib/ds400/ds400rom.c,
559 * device/lib/ds400/memcpyx.c,
560 * device/lib/hc08/_ret.c: more replacements of keywords with their
561 double underscore equivalents
562 * device/lib/ds390/Makefile.in,
563 * device/lib/ds400/Makefile.in,
564 * device/lib/gbz80/Makefile.in,
565 * device/lib/hc08/Makefile.in,
566 * device/lib/mcs51/Makefile.in,
567 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
569 2007-04-17 Borut Razem <borut.razem AT siol.net>
571 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
572 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
573 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
574 to --fverbose-asm, to be gcc'ish
576 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
578 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
580 2007-04-17 Borut Razem <borut.razem AT siol.net>
582 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
583 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
584 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
585 with their double underscore equivalent
587 2007-04-14 Borut Razem <borut.razem AT siol.net>
589 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
592 2007-04-13 Borut Razem <borut.razem AT siol.net>
594 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
596 * device/examples/serialcomm/windows/serial.[ch],
597 device/examples/serialcomm/windows/test_serialcomm.cpp:
598 updated by Bela Torok
599 * device/examples/serialcomm/windows/serialcomm.dsw,
600 device/examples/serialcomm/windows/serialcomm.dsp: added
602 2007-04-13 Jan Waclawek <wek AT efton.sk>
604 * doc/sdccman.lyx: additions and changes at various places
605 (submitted as #1697136).
606 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
608 2007-04-10 Borut Razem <borut.razem AT siol.net>
610 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
611 LyX file format changed to 245
612 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
613 "FreeWare" replaced with "free open source"
615 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
617 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
619 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
621 * device/include/pic16/pic18fregs.h,
623 * device/lib/_decdptr.c,
624 * device/lib/_divsint.c,
625 * device/lib/_divslong.c,
626 * device/lib/_divuint.c,
627 * device/lib/_divulong.c,
628 * device/lib/_fs2schar.c,
629 * device/lib/_fs2sint.c,
630 * device/lib/_fs2slong.c,
631 * device/lib/_fs2uchar.c,
632 * device/lib/_fs2uint.c,
633 * device/lib/_fs2ulong.c,
634 * device/lib/_fsadd.c,
635 * device/lib/_fscmp.c,
636 * device/lib/_fsdiv.c,
637 * device/lib/_fseq.c,
638 * device/lib/_fsget1arg.c,
639 * device/lib/_fsget2args.c,
640 * device/lib/_fsgt.c,
641 * device/lib/_fslt.c,
642 * device/lib/_fsmul.c,
643 * device/lib/_fsneq.c,
644 * device/lib/_fsnormalize.c,
645 * device/lib/_fsreturnval.c,
646 * device/lib/_fsrshift.c,
647 * device/lib/_fssub.c,
648 * device/lib/_fsswapargs.c,
649 * device/lib/_gptrget.c,
650 * device/lib/_gptrgetc.c,
651 * device/lib/_gptrput.c,
652 * device/lib/_logexpf.c,
653 * device/lib/_modsint.c,
654 * device/lib/_modslong.c,
655 * device/lib/_moduint.c,
656 * device/lib/_modulong.c,
657 * device/lib/_mulint.c,
658 * device/lib/_mullong.c,
659 * device/lib/_schar2fs.c,
661 * device/lib/_setjmp.c,
662 * device/lib/_sint2fs.c,
663 * device/lib/_slong2fs.c,
665 * device/lib/_uchar2fs.c,
666 * device/lib/_uint2fs.c,
667 * device/lib/_ulong2fs.c,
668 * device/lib/asincosf.c,
669 * device/lib/atanf.c,
670 * device/lib/calloc.c,
671 * device/lib/ds390/tinibios.c,
672 * device/lib/ds400/tinibios.c,
675 * device/lib/hc08/_mulint.c,
677 * device/lib/malloc.c,
678 * device/lib/printf_fast.c,
679 * device/lib/printf_tiny.c,
680 * device/lib/printfl.c,
681 * device/lib/realloc.c,
682 * device/lib/ser_ir.c,
683 * device/lib/serial.c,
684 * support/regression/tests/libmullong.c: replaced all special keywords
685 with their double underscore equivalent
686 * support/regression/ports/mcs51-xstack-auto/spec.mk,
687 * device/lib/Makefile.in: compile libs with --std-c99 instead of
689 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
690 (genRet): if the bit-symbol is ruonly it already is in the carry
691 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
692 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
693 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
694 type UCHAR if dest is not bit
696 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
698 * device/include/math.h,
701 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
703 2007-04-01 Borut Razem <borut.razem AT siol.net>
705 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
706 fixed bug #1692042: input buffer overflow...scanner uses REJECT
707 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
708 gcc_unreachable() called internal_error()...
710 2007-03-30 Raphael Neider <rneider AT web.de>
712 * src/pic/ralloc.c (isData): suppress garbage debug output
714 2007-03-28 Borut Razem <borut.razem AT siol.net>
717 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
718 is developed, built and used worldwide, and the word "night" doesn't
721 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
723 * device/include/mcs51/C8051F360.h: new, added
724 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
726 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
728 * src/SDCC.y (declaration_specifiers, function_specifier),
729 * support/Util/SDCCerr.c,
730 * support/Util/SDCCerr.h,
732 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
734 * src/SDCCmem.c (deallocParms),
735 * src/SDCCast.c: support for function inlining, not quite complete
736 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
739 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
741 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
742 (saveRBank, unsaveRBank): don't save bits,
743 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
744 * support/regression/tests/bug1535242.c: new, added
745 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
746 thanks Alexey Shamrin <shamrin AT gmail.com>,
747 made assert.h header ANSI compliant (added a check for NDEBUG macro,
748 removed header guard)
750 * sdcc.spec: bumped version to 2.6.5
751 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
753 2007-03-22 Borut Razem <borut.razem AT siol.net>
755 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
756 fixed bug #1653671: sdcdb integration into ddd is broken
758 2007-03-22 Raphael Neider <rneider AT web.de>
760 * src/pic/gen.c (popGetExternal): augmented to also create references
761 to external variables (not only labels),
762 (genCall): comment on plan to reduce PAGESEL overhead,
763 (genFunction, genEndFunction): also save/restore FSR around interrupt
764 handling code, removed lots of unused code
765 (genDivOneByte): release acquired temp register
766 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
768 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
769 for registers that need to be saved during interrupts (FSR, STATUS,
770 PCLATH; W needs special handling), currently only FSR is used
772 2007-03-22 Raphael Neider <rneider AT web.de>
774 * device/include/pic/pic14devices.txt: 16f688 has only one config word
776 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
778 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
780 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
782 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
784 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
786 * as/link/aslink.h: added LKOBJEXT
787 * as/link/hc08/link_hc08.dsp,
788 * as/link/hc08/Makefile.bcc,
789 * as/link/hc08/Makefile.in,
790 * as/link/mcs51/aslink.dsp,
791 * as/link/mcs51/Makefile.bcc,
792 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
793 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
794 * as/link/lkaomf51.c: merged and moved
795 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
796 * as/link/z80/lkdata.c,
797 * as/link/lkdata.c: merged and moved
798 * as/link/hc08/lkmain.c,
799 * as/link/mcs51/lkmain.c: cosmetic changes
800 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
801 * as/link/lklex.c: use LKOBJEXT
802 * as/link/z80/lklist.c, as/link/lklist.c: merged,
803 ANSI-fied functions, removed bubble-sorts
804 * as/link/z80/lksym.c as/link/lksym.c: merged,
806 * as/link/z80/linkgbz80.dsp,
807 * as/link/z80/linkz80.dsp,
808 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
809 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
810 * as/link/z80/lkhead.c,
811 * as/link/z80/lklex.c: deleted
812 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
813 * as/link/z80/lkmain.c: added copyfile()
815 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
817 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
819 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
821 * device/lib/_strlen.c: assembler version for mcs51
823 2007-03-13 Raphael Neider <rneider AT web.de>
825 * device/include/pic16/pic18f2221.h,
826 * device/include/pic16/pic18f2321.h,
827 * device/include/pic16/pic18f2331.h,
828 * device/include/pic16/pic18f4221.h,
829 * device/include/pic16/pic18f4321.h,
830 * device/include/pic16/pic18f4331.h: fixed config byte location names
831 * support/scripts/inc2h-pic16.pl: removed debug output, emit
832 consistently named config byte locations
834 2007-03-13 Borut Razem <borut.razem AT siol.net>
836 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
837 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
838 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
839 as/link/z80/Makefile.in, as/z80/Makefile.in:
842 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
844 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
845 * device/lib/printf_large.c: pointer was converted to generic
846 pointer for mcs51 models other than model-small (Maarten noticed)
848 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
850 * device/include/mcs51/ADuC84x.h: Added.
852 2007-03-10 Borut Razem <borut.razem AT siol.net>
854 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
855 fixed RFE #1624219: double backslashes in filenames;
856 functions hexEscape(), octalEscape() and copyStr() moved from
857 SDCCval.c to SDCCutil.c and made them glovbally available
859 2007-03-09 Borut Razem <borut.razem AT siol.net>
861 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
862 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
863 1673361: Missaligned comments in output files
865 2007-03-09 Raphael Neider <rneider AT web.de>
867 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
869 2007-03-09 Raphael Neider <rneider AT web.de>
873 * src/pic/ralloc.c: suppress undesired debug output
874 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
876 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
878 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
880 2007-03-07 Borut Razem <borut.razem AT siol.net>
882 * device/lib/pic16/libdev/pic18f[24][34]31.c:
883 search include files in the current directory
885 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
887 * src/SDCCglue.c (emitMaps, glue),
888 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
890 * support/regression/tests/absolute.c: added xdata test
892 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
894 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
895 added condition to macro, fixes bug 1666080
897 2007-03-02 Raphael Neider <rneider AT web.de>
899 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
901 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
903 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
904 be cleared. Unconditionally set __XPAGE
905 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
907 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
912 * src/mcs51/rtrack.c,
914 * doc/sdccman.lyx: added --no-gen-comments
915 * src/mcs51/peeph.def: added 192.b, disabled 185
917 2007-02-25 Raphael Neider <rneider AT web.de>
919 * src/pic16/gen.c (genCast): fixed typo
920 * device/lib/pic16/Makefile.subdir: only install existing files
921 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
923 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
925 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
926 * device/lib/mcs51/crtclear.asm,
927 * device/lib/mcs51/crtxclear.asm: renumbered labels
928 * device/lib/mcs51/Makefile.in: added crtcall.asm
929 * doc/sdccman.lyx: documented mcs51 crt* library startup code
930 * src/mcs51/gen.c (movc): removed,
931 (aopGet, genPlusBits): clear a after loading the carry (possibly from
933 (toCarry, genSend, genRet): added function toCarry,
934 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
935 (assignBit, genAssign, genCast): added function assignBit
936 * src/mcs51/Makefile.bcc: added rtrack.c
937 * src/mcs51/ralloc.h: made valueKnown a bitfield
938 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
939 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
940 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
941 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
942 * src/z80/gen.c: added AOP_IS_PAIRPTR,
943 (_pop): only pop valid pairs, see gencjneshort,
944 (gencjneshort): return pair that still needs to be popped, restructured,
945 (gencjne, genCmpEq): call _pop
947 2007-02-23 Raphael Neider <rneider AT web.de>
949 * device/include/pic/pic14devices.txt: 16f684 has only one config word
951 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
953 * device/include/mcs51/P89LPC925.h: Added.
955 2007-02-18 Raphael Neider <rneider AT web.de>
957 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
959 2007-02-17 Borut Razem <borut.razem AT siol.net>
961 * support/cpp2/directives.c, support/cpp2/version.c:
962 synchronized with GCC CPP 4.1.2
964 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
966 * src/mcs51/rtrack.h,
967 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
968 by checking the strings passed by emitcode() to the assembler.
969 Feel free to change. This in part addresses RFE #482179.
970 Set environment variable SDCC_RTRACK to enable.
971 * src/mcs51/gen.c: inserted hooks
972 * src/mcs51/ralloc.h: added two members to struct regs
973 * support/regression/tests/regtrack.c: added
975 2007-02-14 Borut Razem <borut.razem AT siol.net>
977 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
978 * Makefile.in: applied patch from Makefile related part of
979 #1469393: Compiler does not initialize static data
981 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
983 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
984 for better fix of bug 1273984, compiles pic16 rand.c
986 2007-02-12 Borut Razem <borut.razem AT siol.net>
988 * src/pic16/main.c: fixed pic16 standard library directory bug
990 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
992 * src/hc08/gen.c (genSwap): fix swap regression test
994 2007-02-10 Borut Razem <borut.razem AT siol.net>
996 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
998 * support/regression/tests/bug-1654060.c: added regression test for
1001 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1003 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1004 bit moves in return statement
1006 2007-02-09 Borut Razem <borut.razem AT siol.net>
1008 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1011 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1013 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1014 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1016 2007-02-07 Raphael Neider <rneider AT web.de>
1018 * src/pic16/devices.inc,
1019 * device/include/pic16/pic18fregs.h,
1020 * device/include/pic16/pic18f[24][34]31.h,
1021 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1022 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1023 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1025 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1027 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1028 can this have lived here for so many years?
1029 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1030 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1031 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1033 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1035 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1036 appended by loop induction must be at the very end of the eBBlock
1038 2007-02-05 Kevin Vigor
1040 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1042 2007-02-05 Borut Razem <borut.razem AT siol.net>
1044 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1045 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1047 2007-02-03 Borut Razem <borut.razem AT siol.net>
1049 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1050 applied patch #1646602 option to set default signedness of char to
1051 unsigned, added -funsigned-char command line option,
1052 thanks to Gunther Jehle
1053 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1054 prompt for file deletion a few hundred times (especially the
1055 subversion files, which have ro permissions so it asks for
1056 confirmation), thanks to Simon McAuliffe;
1057 added {} + option to find in order to remove multiple files from a
1060 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1062 * device/include/mcs51/SST89x5xRDx.h: Added.
1064 2007-02-02 Raphael Neider <rneider AT web.de>
1066 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1067 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1069 2007-02-01 Raphael Neider <rneider AT web.de>
1071 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1074 2007-01-31 Borut Razem <borut.razem AT siol.net>
1076 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1077 if compiled with GCC. Thanks to Raphael Neider
1079 2007-01-31 Raphael Neider <rneider AT web.de>
1081 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1082 operand names, handles name and (name + n) for all n,
1083 (sameBank): restructured, also check bank allocation policy,
1084 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1085 (pic14_operandsAllocatedInSameBank): check whether to operands
1086 will be allocated into the same bank (i.e., section) to reduce
1087 BANKSEL overhead, queried from pcode.c:sameBank,
1088 (pic14printLocals): reintroduced clustering registers into a single
1089 section: all compiler generated symbols will now reside in one
1090 bank (per file), reducing BANKSEL overhead and code size,
1091 (showAllMemmaps): use local dbuf where possible
1093 2007-01-29 Raphael Neider <rneider AT web.de>
1095 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1096 (call_libraryfunc): retrieve/create symbol and mark as used,
1097 (genFunction): mark defined functions as non-extern and add again
1098 to code memmap for later output
1099 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1100 (pic14printLocals): reworked for new symbol emission,
1101 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1102 showAllMemmaps): reworked symbol output using dbufs, added handling
1103 of string literals (still incomplete),
1104 (picglue): removed symbol emission, moved into showAllMemmaps,
1105 (emitSymbolSet): new workhorse for symbol output,
1106 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1108 2007-01-29 Borut Razem <borut.razem AT siol.net>
1110 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1111 component contains the extension separator.
1113 2007-01-28 Borut Razem <borut.razem AT siol.net>
1115 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1117 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1118 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1119 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1120 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1121 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1122 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1123 src/z80/gen.c, support/Util/MySystem.c:
1124 accept slash and backslash as directory separator on WIN32 and
1127 2007-01-28 Raphael Neider <rneider AT web.de>
1129 * src/pic16/devices.inc,
1130 * device/include/pic16/pic18f[24][23]21.h,
1131 * device/include/pic16/pic18fregs.h,
1132 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1133 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1134 * device/lib/pic16/libio/adc.ignore,
1135 * device/lib/pic16/libio/i2c.ignore,
1136 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1137 family, as gputils do not yet support the devices
1138 * device/lib/pic16/Makefile.subdir: ignore errors on install
1139 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1140 headers and libraries from gputils .inc files
1142 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1144 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1146 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1148 * doc/sdccman.lyx: add printf benchmarks
1150 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1152 * device/lib/printf_fast.c: fix %c, char promoted to int
1153 * device/lib/printf_tiny.c: fix %c, char promoted to int
1155 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1157 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1159 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1161 * support/regression/tests/swap.c: 64 bit hosts failed
1162 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1164 2007-01-25 Raphael Neider <rneider AT web.de>
1166 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1167 based on absolute register address, patch by Alex Blond
1169 2007-01-22 Raphael Neider <rneider AT web.de>
1171 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1172 emitted, do not emit them again...
1174 2007-01-22 Raphael Neider <rneider AT web.de>
1176 * src/regression/bank1.c, src/regression/compare6.c,
1177 src/regression/add.c: cosmetic changes
1178 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1179 * src/pic/gen.c: fixed global zero and one,
1180 (aopForSym): removed unued code,
1181 (aopGet): assert aop is defined, check and use `index' of
1182 pCodeImmd operands (fixes #1630908),
1183 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1184 (register_reassign): prevent accidental register unification,
1185 (ReuseReg): cosmetic changes (also above)
1186 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1187 pic14emitStaticSeg): do not emit initialized data,
1188 (printIval*): replaced with working versions,
1189 (pic14createInterruptVect,picglue): use idata for initialized data,
1190 now init data should work in all modules (not only main()),
1191 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1193 2007-01-21 Borut Razem <borut.razem AT siol.net>
1195 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1196 use -fPIC or -fpic if they are supported and not ignored
1197 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1198 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1200 2007-01-20 Borut Razem <borut.razem AT siol.net>
1202 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1203 implemented RFE #1470316: allow "$" in variable names
1205 2007-01-20 Raphael Neider <rneider AT web.de>
1207 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1209 2007-01-20 Raphael Neider <rneider AT web.de>
1211 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1212 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1213 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1214 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1215 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1216 * device/lib/pic/libdev/pic*.c,
1217 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1218 * device/lib/pic/libdev/Makefile.in: show progress
1220 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1222 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1223 * support/scripts/sdcc_cygwin_mingw32,
1224 * support/scripts/sdcc_mingw32,
1225 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1226 conformance with autoconf 2.6
1228 2007-01-19 Raphael Neider <rneider AT web.de>
1230 * src/pic/device.c (register_map): fixed list construction
1231 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1232 (genMod): removed case for genModbits,
1233 (genModbits): removed as now unused/unimplemented
1234 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1236 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1238 * support/regression/tests/swap.c: added in response to #1638622
1239 * doc/sdccman.lyx: synced version, minor changes
1241 2007-01-18 Borut Razem <borut.razem AT siol.net>
1243 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1244 thanks to Gunther Jehle
1245 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1246 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1247 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1248 use filename in lineno instead.
1249 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1250 print the file name in ast_print()
1252 2007-01-18 Borut Razem <borut.razem AT siol.net>
1254 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1256 * src/SDCC.lex: stringLiteral() returns const char pointer,
1257 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1258 fixed column counting
1259 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1260 accept const char pointer as parameter
1261 * src/SDCCdwarf2.c: corrected buffer size
1263 2007-01-17 Borut Razem <borut.razem AT siol.net>
1265 * support/Util/dbuf_string.c: fixed for amd64
1267 2007-01-15 Borut Razem <borut.razem AT siol.net>
1269 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1270 removed terminal symbol ELIPSIS, since it was never generated by the
1271 lexer and it was wrongly used in parameter_identifier_list rule
1273 2007-01-15 Raphael Neider <rneider AT web.de>
1275 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1276 code page and data banking description
1277 * src/pic/genarith.c,
1278 * src/pic/gen.h: removed bit arithmetic functions,
1279 updated exit(1) to exit(EXIT_FAILURE)
1280 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1281 * device/include/pic16/pic18f2455.h,
1282 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1283 TRISD and TRISE, fixed/added some bit names
1284 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1285 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1286 updated pic18f2455.{c,h} instead of duplicating them
1288 2007-01-14 Borut Razem <borut.razem AT siol.net>
1290 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1291 Cannot debug files that contain spaces in the path name
1292 by converting spaces in asm file name to underscores
1294 2007-01-13 Borut Razem <borut.razem AT siol.net>
1296 * doc/sdccman.lyx: fixed format errors
1298 2007-01-10 Borut Razem <borut.razem AT siol.net>
1300 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1301 codeseg/constseg #pragma fail
1302 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1303 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1304 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1305 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1307 2007-01-09 Borut Razem <borut.razem AT siol.net>
1309 * get rid of diagnistic.[ch], pretty-print.[ch],
1310 c-pretty-print.[ch], ... used just for error, warning, ...
1312 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1313 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1314 suppoprt/cpp2/pretty-print.[ch]:
1316 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1317 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1318 suppoprt/cpp2/sdcpp.dsp:
1321 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1323 * device/lib/printf_large.c (output_float): removed recursion,
1324 use smaller buffer on stack for mcs51,
1325 fixed bug printing 1.96
1326 * support/regression/tests/snprintf.c: added test
1328 2007-01-07 Borut Razem <borut.razem AT siol.net>
1330 * use dynamic memory buffers instead temporary files
1331 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1333 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1334 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1335 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1336 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1337 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1338 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1339 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1340 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1341 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1342 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1343 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1344 support/Util/dbuf.c, support/Util/dbuf.h:
1346 * .version, sdcc.spec: bumped version to 2.6.4
1348 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1350 * src/port.h: added TARGET_Z80_LIKE macro
1351 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1352 output PSEG location if --xram-loc or --xstack-loc was used
1353 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1355 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1357 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1358 * as/as_z80.dsp, as/z80/as_z80.dsp,
1359 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1360 * sdcc.dsw: moved project files into subdir
1361 * as/hc08/as_hc08.dsp,
1362 * as/hc08/Makefile.bcc,
1363 * as/hc08/Makefile.in,
1364 * as/mcs51/Makefile.bcc,
1365 * as/mcs51/Makefile.in,
1366 * as/z80/Makefile.bcc,
1367 * as/z80/Makefile.in,
1368 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1371 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1374 * as/mcs51/asmain.c,
1376 * as/z80/assym.c: removed include "strcmpi.h"
1377 * as/hc08/strcmpi.c,
1378 * as/hc08/strcmpi.h,
1379 * as/mcs51/strcmpi.c,
1380 * as/mcs51/strcmpi.h,
1381 * support/Util/strcmpi.c,
1382 * support/Util/strcmpi.h: removed files
1383 * as/strcmpi.c: added as_strncmpi()
1385 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1387 * sdcc.dsw: Added some dependencies on project config.dsp
1389 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1391 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1392 with [di]ram_start to fix a regresion
1394 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1396 * configure.in: added missing mcs51 in status output
1397 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1399 * debugger/mcs51/clean.mk (distclean): remove config.h
1400 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1401 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1402 options.h, s-options-h and options.c
1403 * support/cpp2/clean.mk: unused, removed
1404 * Makefile.common.in,
1407 * as/hc08/Makefile.in,
1409 * as/mcs51/Makefile.in,
1410 * as/mcs51/clean.mk,
1413 * as/z80/Makefile.in,
1415 * as/link/Makefile.in,
1416 * as/link/hc08/Makefile.in,
1417 * as/link/hc08/clean.mk,
1418 * as/link/mcs51/Makefile.in,
1419 * as/link/mcs51/clean.mk,
1420 * as/link/z80/Makefile.in,
1421 * as/link/z80/clean.mk,
1422 * as/link/z80/conf.mk,
1423 * debugger/mcs51/Makefile.in,
1424 * debugger/mcs51/clean.mk,
1425 * device/include/Makefile.in,
1426 * device/lib/Makefile.in,
1427 * device/lib/mcs51/Makefile.in,
1428 * device/lib/pic/Makefile.in,
1429 * device/lib/pic/Makefile.common.in,
1430 * device/lib/pic/Makefile.subdir,
1431 * device/lib/pic/Makefile.rules,
1432 * device/lib/pic16/libio/Makefile.in,
1433 * device/lib/pic16/Makefile.subdir,
1434 * device/lib/pic16/libdev/Makefile.in,
1435 * device/lib/pic16/Makefile.rules,
1436 * device/lib/pic16/Makefile.common.in,
1437 * sim/ucsim/avr.src/Makefile.in,
1438 * sim/ucsim/main_in.mk,
1439 * sim/ucsim/cmd.src/Makefile.in,
1440 * sim/ucsim/doc/Makefile.in,
1441 * sim/ucsim/gui.src/Makefile.in,
1442 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1443 * sim/ucsim/gui.src/serio.src/Makefile.in,
1444 * sim/ucsim/hc08.src/Makefile.in,
1445 * sim/ucsim/libltdl/Makefile.in,
1446 * sim/ucsim/s51.src/Makefile.in,
1447 * sim/ucsim/sim.src/Makefile.in,
1448 * sim/ucsim/sim.src/conf.mk,
1449 * sim/ucsim/xa.src/Makefile.in,
1450 * sim/ucsim/z80.src/Makefile.in,
1454 * support/cpp2/Makefile.in,
1455 * support/librarian/Makefile.in,
1456 * support/librarian/clean.mk,
1457 * support/makebin/Makefile.in,
1458 * support/makebin/clean.mk,
1459 * support/packihx/Makefile.in,
1460 * support/regression/Makefile.in,
1461 * support/regression/ports/ds390/spec.mk,
1462 * support/regression/ports/gbz80/spec.mk,
1463 * support/regression/ports/hc08/spec.mk,
1464 * support/regression/ports/mcs51/spec.mk,
1465 * support/regression/ports/mcs51-large/spec.mk,
1466 * support/regression/ports/mcs51-medium/spec.mk,
1467 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1468 * support/regression/ports/pic14/spec.mk,
1469 * support/regression/ports/pic16/spec.mk,
1470 * support/regression/ports/mcs51-stack-auto/spec.mk,
1471 * support/regression/ports/ucz80/spec.mk,
1472 * support/regression/ports/xa51/spec.mk,
1473 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1474 adding a slash after $(top_builddir) and/or adding @datarootdir@
1476 * debugger/mcs51/configure.in,
1477 * device/lib/pic/configure.in,
1478 * device/lib/pic16/configure.in,
1479 * sim/ucsim/configure.in,
1480 * support/cpp2/configure.in,
1481 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1483 * debugger/mcs51/configure,
1484 * device/lib/pic/configure,
1485 * device/lib/pic16/configure,
1486 * sim/ucsim/configure,
1487 * support/cpp2/configure,
1488 * support/packihx/configure: generated with autoconf 2.60
1490 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1492 * as/link/hc08/lkihx.c (newArea),
1493 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1495 2007-01-02 Borut Razem <borut.razem AT siol.net>
1497 * doc/sdccman.lyx: documented #pragma sdcc_hash
1498 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1500 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1502 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1504 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1505 empty 'while'-loop to work correctly, see regression test 'while.c'
1506 * support/regression/tests/while.c: added
1508 2007-01-01 Borut Razem <borut.razem AT siol.net>
1510 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1511 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1512 support/cpp2/libcpp/sdcpp.c:
1513 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1514 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1515 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1517 2006-12-31 Borut Razem <borut.razem AT siol.net>
1519 * SDCPP synchronized with GCC CPP release version 4.1.1,
1520 currently the latest release:
1521 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1522 support/cpp2/libcpp/include/cpp-id-data.h
1523 support/cpp2/libiberty/fopen_unlocked.c
1524 support/cpp2/libiberty/md5.c
1526 support/cpp2/opt-functions.awk
1527 support/cpp2/opt-gather.awk
1528 support/cpp2/optc-gen.awk
1529 support/cpp2/opth-gen.awk:
1531 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1532 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1533 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1534 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1535 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1536 support/cpp2/diagnostic.h, support/cpp2/except.h,
1537 support/cpp2/hwint.h, support/cpp2/input.h,
1538 support/cpp2/intl.h, support/cpp2/move-if-change,
1539 support/cpp2/opts.c, support/cpp2/opts.h,
1540 support/cpp2/output.h, support/cpp2/prefix.c,
1541 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1542 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1543 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1544 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1545 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1546 support/cpp2/version.c:
1548 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1549 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1550 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1551 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1552 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1553 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1554 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1555 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1556 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1557 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1558 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1560 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1561 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1562 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1563 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1564 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1565 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1566 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1567 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1568 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1569 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1570 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1571 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1572 support/cpp2/system.h:
1575 2006-12-31 Borut Razem <borut.razem AT siol.net>
1577 * configure.in, configure: fixed bug #1538756: configure dies if bison
1578 and flex are not installed, 2nd try
1580 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1582 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1583 400.x for better code in RFE 899102
1585 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1587 * src/SDCCpeeph.c (deadMove),
1589 * src/mcs51/peep.h: renamed 'op' by 'reg'
1590 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1591 (scan4op): small change for removeDeadMove(), added support for
1592 'callee saves' and/or PACLL function calls,
1593 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1594 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1595 left in new dispatcher mcs51DeadMove()
1596 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1598 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1600 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1602 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1603 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1605 2006-12-30 Borut Razem <borut.razem AT siol.net>
1607 * support/cpp2/spacs.h: deleted from svn
1608 * configure.in, configure: fixed bug #1538756: configure dies if bison
1609 and flex are not installed
1611 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1613 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1614 with this z80 passes printf float test when enabled
1615 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1617 2006-12-28 Borut Razem <borut.razem AT siol.net>
1619 * support/cpp2/config.in, support/cpp2/configure.in,
1620 support/cpp2/configure, support/cpp2/Makefile.in:
1621 fix for the solaris build
1623 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1625 * src/SDCC.y (type_specifier2, pointer),
1627 * src/SDCCsymt.c (mergeSpec, checkSClass),
1628 * support/Util/SDCCerr.c,
1629 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1630 * support/valdiag/valdiag.py: Allow test cases to specify
1631 required language standard
1632 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1633 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1635 2006-12-27 Borut Razem <borut.razem AT siol.net>
1637 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1638 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1640 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1642 * support/cpp2/libiberty/Makefile.bcc: updated
1643 * src/pic16/main.c: fixed #pragma udata handling
1644 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1646 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1648 * src/SDCCpeeph.c: made labelHashEntry global,
1649 made pcDistance, FBYNAME static,
1650 (pcDistance): made static, use isComment and isLabel,
1652 (getLabelRef): added, extracted from labelRefCount(),
1653 (labelRefCount): use new getLabelRef(),
1654 (callFuncByName): made static, added deadMove,
1655 use isComment and isLabel,
1656 (newPeepRule): made static, set isLabel,
1657 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1658 labels from peephole rules,
1659 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1660 when isComment or isLabel is set
1661 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1662 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1664 * src/mcs51/peep.h: added
1665 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1666 * src/port.h: added peep->deadMove to port structure
1667 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1668 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1669 deadMove, finally removed no. 1 and 2
1676 * src/hc08/gen.c: mark lines with isComment or isLabel
1677 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1679 * sdcc.spec: bumped version to 2.6.3
1681 2006-12-26 Borut Razem <borut.razem AT siol.net>
1683 * support/cpp2/Makefile.in: added dependency on options.h
1684 * configure: regenerated
1685 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1686 * support/cpp2/Makefile.in: added vasprintf.c
1688 2006-12-25 Borut Razem <borut.razem AT siol.net>
1690 * SDCPP synchronized with GCC CPP release version 3.4.6,
1691 the latest release before 4.x:
1692 * support/cpp2/Makefile.in, support/cpp2/config.h,
1693 support/cpp2/configure, support/cpp2/configure.in,
1694 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1695 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1696 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1697 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1698 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1699 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1700 support/cpp2/cpptrad.c, support/cpp2/except.h,
1701 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1702 support/cpp2/hwint.h, support/cpp2/intl.h,
1703 support/cpp2/line-map.c, support/cpp2/line-map.h,
1704 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1705 support/cpp2/output.h, support/cpp2/prefix.c,
1706 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1707 support/cpp2/system.h, support/cpp2/version.c:
1709 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1710 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1711 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1712 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1713 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1714 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1715 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1716 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1717 support/cpp2/move-if-change, support/cpp2/opts.c,
1718 support/cpp2/opts.h, support/cpp2/opts.sh,
1719 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1720 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1721 support/cpp2/win32, support/cpp2/win32/dirent.c,
1722 support/cpp2/win32/dirent.h:
1724 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1725 * support/cpp2/sdcpp.h: renamed from sdcc.h
1726 * sdcppinit.c: deleted
1728 2006-12-23 Borut Razem <borut.razem AT siol.net>
1730 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1731 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1732 preproc.c: an other try to fix bug #982435: introduced
1733 -pedantic-parse-number command line option and pedantic_parse_number
1736 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1738 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1740 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1741 corrected overlayed areax addresses, warn about memory overlaps
1742 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1751 * src/port.h: added xabs_name and iabs_name
1752 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1753 (glue, emitMaps): create and emit maps d_abs and i_abs
1754 * src/SDCCglue.h: cosmetic changes
1755 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1757 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1758 (allocDefault): put absolute, initialized globals in them
1759 * support/regression/tests/absolute.c: added absolute bdata test
1760 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1762 2006-12-20 Borut Razem <borut.razem AT siol.net>
1764 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1765 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1766 added regression test for bug #982435
1768 2006-12-18 Borut Razem <borut.razem AT siol.net>
1770 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1771 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1772 small cosmetic changes
1773 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1774 * support/regression/tests/bug-1351710.c: added regression test
1776 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1778 * doc/sdccman.lyx: added the long missed iCode table
1779 "<where is figure II?>", added links to wiki
1781 2006-12-17 Borut Razem <borut.razem AT siol.net>
1783 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1784 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1785 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1786 unified table driven pragma handling, pragma argument type checking
1787 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1788 current one - version 1.1.3
1789 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1791 2006-12-13 Raphael Neider <rneider AT web.de>
1793 * src/pic/device.h: removed AssignedMemory structure and macros
1794 * src/pic/device.c: removed global finalMapping (linker assigns
1796 (register_map): add SFRs to remembered memRanges
1797 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1798 assignFixedRegisters,assignRelocatableRegisters): removed,
1799 (setMaxRAM,validAddress): adapted accordingly,
1800 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1801 reasonably sized sharebanks,
1802 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1803 (allDefsOutOfRange): removed unused code,
1804 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1806 * src/pic/pcode.c (register_reassign): removed recursion warning,
1807 fired far too often,
1808 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1809 to use existing pic14_stringInSet() to avoid duplicate symbols,
1810 tidied up the code a bit,
1811 (pic14printLocals): added in symmetry to printExterns, replaces
1812 writeUsedRegs more or less,
1813 (picglue): call new pic14_printLocals(),
1814 * device/include/pic/pic*.h: removed #pragma memmap directives,
1815 information gathered from include/pic/pic14devices.txt
1816 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1818 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1820 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1822 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1824 * device/include/mcs51/cc2430.h: fixed missing ';'
1826 2006-12-10 Raphael Neider <rneider AT web.de>
1828 * device/lib/pic16/libc/stdio/vfprintf.c,
1829 * device/lib/pic16/libc/stdio/printf_small.c,
1830 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1831 char arguments, as char varargs are cast to int by the caller,
1832 hopefully fixes #1604915 (other device libraries are still affected)
1834 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1836 * src/mcs51/ralloc.c (packRegsForAssign),
1837 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1839 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1841 * device/include/malloc.h: removed init_dynamic_memory
1842 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1843 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1844 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1845 * device/lib/libsdcc.lib,
1846 * device/lib/Makefile.in,
1847 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1848 * doc/sdccman.lyx: documented use of new _heap.c
1849 * support/regression/tests/malloc.c: removed init_dynamic_memory
1850 * src/cdbFile.c(spacesToUnderscores): new function,
1851 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1853 * device/include/tinibios.h: removed defines for putchar and getchar
1854 * device/lib/ds390/Makefile.in: added putchar.c
1855 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1857 2006-12-09 Borut Razem <borut.razem AT siol.net>
1859 * support/cpp2/sdcc.h: prevent multiple inclusion
1860 * support/cpp2/options.h: deleted
1862 2006-12-08 Borut Razem <borut.razem AT siol.net>
1864 * support/cpp2/sdcc.h: removed x*alloc() macros
1865 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1866 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1867 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1868 * support/cpp2/system.h: moved #include "sdcc.h"
1869 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1870 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1872 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1873 -funsigned-char options
1874 * support/cpp2/sdcppmain.c: fixed bug 1611411
1876 2006-12-07 Borut Razem <borut.razem AT siol.net>
1878 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1881 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1883 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1884 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1886 * .version: bumped to 2.6.2 because a) it's been a while
1887 b) the linker sources have moved c) the preprocessor is upgraded
1889 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1891 * support/regression/tests/snprintf.c: some checks
1892 * lib/src/printf_large.c: %bc: read char instead of int from stack
1894 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1896 * device/include/mcs51/cc2430.h: inserted _XPAGE
1898 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1900 * device/include/mcs51/cc2430.h: added
1902 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1904 * device/include/asm/default/features.h,
1905 * device/include/asm/ds390/features.h,
1906 * device/include/mcs51/at89s53.h,
1907 * device/include/ser.h,
1908 * device/include/ser_ir.h,
1909 * device/include/serial.h: changed keywords to double underscore variants,
1910 fixes bug 1590261 some more, thanks Steven Borley
1912 2006-12-01 Raphael Neider <rneider AT web.de>
1914 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1915 but emit warning (recursion is not supported for pic14)
1917 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1919 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1920 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1922 2006-11-30 Raphael Neider <rneider AT web.de>
1924 * src/pic/device.c (dump_sfr): always emit symbols
1925 * src/pic/glue.c (pic14printPublics): fixed typo
1927 2006-11-30 Raphael Neider <rneider AT web.de>
1929 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1930 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1931 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1932 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1933 a sharebank, use a non-shared bank for the stack if none available
1934 * src/pic/device.h (struct memRange): added linked list next field,
1935 added prototypes for above functions
1936 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1937 (typeRegWithIdx): accept fixed and unfixed stack registers
1938 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1939 the stack, handle shared and banked stack (except for WSAVE),
1940 (insertBankSel): removed useless optimization (will never fire),
1941 (FixRegisterBanking): added optimization for devices with only one
1942 possibly aliased bank of memory, like 16f84
1943 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1944 devices have no SHAREBANK in the linker script
1945 * device/include/pic/pic14devices.txt: documented memmap
1946 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1948 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1950 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1951 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1952 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1953 genhc08Code): switched most of the D (debug) macros to DD (detailed
1954 debug) macros to better control clutter in the generated .asm file.
1955 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1956 genRightShift): fixed bug with non-constant bit shift stored to
1957 a volatile result (SF Open Discussion forum thread #1616749).
1958 Single byte case is not yet optimized.
1960 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1962 * device/include/asm/mcs51/features.h,
1963 * device/include/malloc.h,
1964 * device/include/stdio.h: changed keywords to double underscore variants,
1967 2006-11-27 Borut Razem <borut.razem AT siol.net>
1969 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1970 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1971 support/cpp2/output.h, support/cpp2/cppinit.c,
1972 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1973 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1974 support/cpp2/cppdefault.c, support/cpp2/system.h,
1975 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1976 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1977 support/cpp2/prefix.c, support/cpp2/except.h,
1978 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1979 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1980 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1981 support/cpp2/version.c, support/cpp2/cppmain.c,
1982 support/cpp2/version.h, support/cpp2/hashtable.c,
1983 support/cpp2/cpperror.c:
1984 synchronized with GCC CPP release version 3.3.6,
1985 the latest where cppmain.c still exists.
1986 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1987 support/cpp2/sdcppinit.c: added
1989 2006-11-27 Borut Razem <borut.razem AT siol.net>
1991 * support/cpp2/cpplex.c:
1992 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1994 * support/cpp2/cpplib.c: removed definitions of unused variables
1996 2006-11-26 Borut Razem <borut.razem AT siol.net>
1998 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1999 since they are redefined by macros in support/cpp2/sdcc.h
2000 * support/cpp2/sdcc.h: x*alloc macro redefinition
2002 2006-11-25 Borut Razem <borut.razem AT siol.net>
2004 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2005 support/cpp2/configure, support/cpp2/Makefile.in,
2006 support/cpp2/cppfiles.c, support/cpp2/output.h,
2007 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2008 support/cpp2/config.h, support/cpp2/cpplib.h,
2009 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2010 support/cpp2/cppdefault.c, support/cpp2/config.in,
2011 support/cpp2/system.h, support/cpp2/cpplex.c,
2012 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2013 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2014 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2015 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2016 support/cpp2/configure.in, support/cpp2/intl.h,
2017 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2018 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2019 support/cpp2/version.c, support/cpp2/cppmain.c,
2020 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2021 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2022 support/cpp2/cpperror.c,
2023 support/cpp2/libiberty/safe-ctype.c,
2024 support/cpp2/libiberty/safe-ctype.h,
2025 support/cpp2/libiberty/splay-tree.c,
2026 support/cpp2/libiberty/obstack.c,
2027 support/cpp2/libiberty/lbasename.c,
2028 support/cpp2/libiberty/splay-tree.h,
2029 support/cpp2/libiberty/obstack.h:
2030 synchronized with GCC CPP release version 3.2.3,
2031 the latest before integration of cpp into gcc
2032 * support/cpp2/except.h, support/cpp2/line-map.c,
2033 support/cpp2/line-map.h,
2034 support/cpp2/libiberty/hex.c,
2035 support/cpp2/libiberty/concat.c,
2036 support/cpp2/libiberty/filenames.h: added
2037 * support/cpp2/intl.c: deleted
2039 2006-11-24 Borut Razem <borut.razem AT siol.net>
2041 * src/SDCC.y: enabled compilation of empty source file
2042 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2043 "ISO C forbids an empty source file"
2044 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2045 if all the code is ifdefed out.
2047 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2049 * src/hc08/gen.c (genPcall): fix for bug #1601032
2051 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2053 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2054 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2055 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2056 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2057 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2058 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2059 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2060 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2061 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2062 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2063 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2064 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2065 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2066 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2067 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2068 Renamed to all upper case as per the standard set by SiLabs
2070 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2072 * device/include/mcs51/C8051F520.h: new, added
2073 * device/include/mcs51/compiler.h: added link about predefined macros
2075 2006-11-23 Raphael Neider <rneider AT web.de>
2077 * src/regression/Makefile: add -L path to fresh library
2078 * src/regression/simulate: emphasize FAILED output
2079 * src/regression/create_stc: output _failures from gpsim
2080 * src/regression/compare4.c,
2081 * src/regression/rotate6.c: fixed char literals,
2082 all compile, all run =8-D
2084 * src/pic/pcode.h: added isPCASMDIR macro
2085 * src/pic/gen.c (genAnd): fixed bit offset
2086 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2087 packBits): unified register numbering schemes,
2088 (newReg): do not insert stack registers into hash table,
2089 (initStack): unpinned pseudo stack, simplified,
2090 (typeRegWithIdx): fixed retrieval of stack registers,
2091 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2092 (pCodeReplace): removed invalid assertion,
2093 (insertPCodeInstruction): fixed newly added labels,
2094 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2095 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2096 DumpFlow): removed unsed (broken?) code,
2097 (insertBankSel): prevent STATUS from being BANKSELed,
2098 (FixRegisterBanking): rewritten from scratch, implemented generic
2099 optimizations (suppress BANKSELs to same register and to registers
2100 present in all banks),
2101 (AnalyzeBanking): update flow after BANKSELection
2103 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2104 sharebank, let linker place it, mark STKxx symbols as emitted
2106 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2108 * src/regression/arrays.c,
2109 * src/regression/bank1.c,
2110 * src/regression/bool2.c,
2111 * src/regression/compare7.c,
2112 * src/regression/compare8.c,
2113 * src/regression/compare9.c,
2114 * src/regression/compare10.c,
2115 * src/regression/configword.c,
2116 * src/regression/for.c,
2117 * src/regression/mult1.c,
2118 * src/regression/pointer1.c,
2119 * src/regression/rotate6.c,
2120 * src/regression/string1.c,
2121 * src/regression/struct1.c,
2122 * src/regression/Makefile: make PIC14 regression tests run again
2123 (3 fail, 6 won't compile)
2125 2006-11-21 Raphael Neider <rneider AT web.de>
2127 * device/include/pic16/pic18f4550.h,
2128 * device/include/pic16/pic18f4455.h,
2129 * device/lib/pic16/libdev/pic18f4550.c,
2130 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2131 * configure.in: removed superfluous closing bracket
2133 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2135 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2138 2006-11-21 Raphael Neider <rneider AT web.de>
2140 * src/pic/device.{c,h}: added pic14_getPIC()
2141 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2142 (genAnd): added PIC code for one case, fixes #1597044
2143 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2144 SFRs that are present in all banks (e.g., STATUS)
2146 2006-11-20 Raphael Neider <rneider AT web.de>
2148 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2149 INCFSZ/INCFSZW and declared them as changing Z bit,
2150 (insertPCodeInstruction): correctly invert the above instructions,
2152 (DoBankSelect): don't panic on po_immediates
2154 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2157 * as/link/mcs51/lkihx.c (newArea),
2158 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2159 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2161 2006-11-11 Raphael Neider <rneider AT web.de>
2163 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2164 bitfield symbols, fixes #1579535 (once more...).
2166 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2168 * support/regression/generate-cases.py,
2169 * support/regression/fwk/include/testfwk.h,
2170 * support/regression/fwk/lib/testfwk.c: used code pointers,
2171 (about 50kByte less code generated for mcs51)
2173 2006-11-06 Borut Razem <borut.razem AT siol.net>
2175 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2176 debugger/mcs51/configure: fixed failed check because the function
2177 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2178 who submitted the patch for gpsim.
2179 * debugger/mcs51/configure.in: removed the result message
2180 * debugger/mcs51/Makefile.in: fixed the config.status warning
2181 "... seems to ignore the --datarootdir setting"
2183 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2185 * device/include/mcs51/c8051f020.h,
2186 * device/include/mcs51/c8051f040.h,
2187 * device/include/mcs51/c8051f060.h,
2188 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2189 * src/z80/gen.c (gencjneshort),
2190 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2192 2006-10-31 Borut Razem <borut.razem AT siol.net>
2194 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2195 debugger/mcs51/configure: get readline version
2197 2006-10-30 Borut Razem <borut.razem AT siol.net>
2199 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2200 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2201 debugger/mcs51/configure: locate readline even when cross compiling
2202 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2204 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2206 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2209 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2211 * device/include/malloc.h,
2212 * device/lib/calloc.c,
2213 * device/lib/free.c,
2214 * device/lib/malloc.c,
2215 * device/lib/realloc.c: moved definition of struct into sources
2216 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2218 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2220 * as/asx8051.dsp: corrected output directories
2221 * as/link/hc08: new directory for hc08 linker
2222 * as/hc08/aslink.h, as/link/aslink.h,
2223 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2224 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2225 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2226 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2227 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2228 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2229 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2230 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2231 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2232 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2233 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2234 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2235 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2236 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2237 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2238 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2239 * as/link/hc08/conf.mk,
2243 * sdcc.dsw: moved hc08 linker to as/link/hc08
2244 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2245 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2246 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2247 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2248 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2249 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2250 * as/link/mcs51/aslink.dsp,
2251 * as/link/mcs51/Makefile.in: factored out the common files
2252 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2253 * as/clean.mk: extra cleaning common files
2254 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2255 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2256 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2258 2006-10-29 Raphael Neider <rneider AT web.de>
2260 * src/pic/ralloc.c (newReg): create aliases for registers with
2261 multiple names to fix #1579535 and #1584001,
2262 (regWithIdx,dirregWithName): resolve aliases on lookup
2263 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2265 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2266 to prevent build errors on small devices
2268 2006-10-28 Raphael Neider <rneider AT web.de>
2270 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2271 assumption within interrupt handlers, fixes #1584940
2272 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2273 "emitted" to avoid emitting them again in udata
2275 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2277 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2280 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2282 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2283 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2284 on/off CR to CRLF conversion.
2286 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2288 * doc/sdccman.lyx: updated IRQ section
2290 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2292 * device/lib/serial_io.c: removed
2293 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2294 replacements for serial_io.c
2296 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2298 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2300 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2302 * device/lib/serial_io.c: Default putchar() and getchar() for
2303 mcs51 uses serial port.
2305 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2307 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2309 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2311 * support/regression/ports/mcs51/support.c: smaller
2312 _sdcc_external_startup()
2313 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2315 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2317 * device/lib/gbz80/crt0.s,
2318 * device/lib/gbz80/crt0_rle.s,
2319 * device/lib/gbz80/div.s,
2320 * device/lib/gbz80/fstubs.s,
2321 * device/lib/gbz80/heap.s,
2322 * device/lib/gbz80/mul.s,
2323 * device/lib/gbz80/putchar.s,
2324 * device/lib/gbz80/stubs.s,
2325 * device/lib/z80/crt0.s,
2326 * device/lib/z80/crt0_rle.s,
2327 * device/lib/z80/div.s,
2328 * device/lib/z80/fstubs.s,
2329 * device/lib/z80/heap.s,
2330 * device/lib/z80/mul.s,
2331 * device/lib/z80/putchar.s,
2332 * device/lib/z80/stubs.s: reverted, I was mistaken
2334 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2336 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2337 * support/regression/ports/mcs51/support.c: removed race
2338 condition on TI in _putchar allowing to use serial port mode 0
2340 2006-10-20 Borut Razem <borut.razem AT siol.net>
2342 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2344 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2346 * device/lib/gbz80/crt0.s,
2347 * device/lib/gbz80/crt0_rle.s,
2348 * device/lib/gbz80/div.s,
2349 * device/lib/gbz80/fstubs.s,
2350 * device/lib/gbz80/heap.s,
2351 * device/lib/gbz80/mul.s,
2352 * device/lib/gbz80/putchar.s,
2353 * device/lib/gbz80/stubs.s,
2354 * device/lib/z80/crt0.s,
2355 * device/lib/z80/crt0_rle.s,
2356 * device/lib/z80/div.s,
2357 * device/lib/z80/fstubs.s,
2358 * device/lib/z80/heap.s,
2359 * device/lib/z80/mul.s,
2360 * device/lib/z80/putchar.s,
2361 * device/lib/z80/stubs.s: removed all leading underscores from area names
2363 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2365 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2366 regression tests are not waiting in the simulator for simulated
2367 transmission of debug output
2369 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2371 * device/lib/printf_large.c: slightly smaller
2372 * doc/sdccman.lyx: do not use spaces within html links
2374 2006-10-16 Borut Razem <borut.razem AT siol.net>
2376 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2377 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2378 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2379 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2380 debugger/mcs51/configure:
2381 [ 1185668 ] add gnu readline support to sdcdb - enabled
2383 2006-10-16 Raphael Neider <rneider AT web.de>
2385 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2386 fixes #1577882, removes close to all banking optimizations
2388 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2390 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2391 variables in code memory
2392 * support/regression/tests/absolute.c: added test for this
2394 2006-10-15 Raphael Neider <rneider AT web.de>
2396 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2398 (BankSelect): emit BANKSEL before touching linker-placed regs,
2401 2006-10-10 Raphael Neider <rneider AT web.de>
2403 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2404 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2405 * src/pic/main.c (_pic14_parseOptions),
2406 * src/pic/main.h: mostly reverted to previous state, now use results
2407 from SDCCmain.c's argument parsing
2409 2006-10-10 Borut Razem <borut.razem AT siol.net>
2411 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2412 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2413 [ 1185668 ] add gnu readline support to sdcdb -
2414 prepared for READLINE, not enabled yet,
2415 thanks to <tal.bav AT gmail.com>
2417 2006-10-10 Raphael Neider <rneider AT web.de>
2419 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2420 * src/pic16/devices.inc,
2421 * device/include/pic16 (pic18f[24]620.h),
2422 * device/include/pic18fregs.h,
2423 * device/lib/pic16/pics.all,
2424 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2425 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2426 Gary Plumbridge and Anton Strobl
2428 2006-10-10 Raphael Neider <rneider AT web.de>
2430 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2431 --stack-siz=NUM options to configure the argument passing stack
2432 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2433 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2434 (pic14_getSharebankSize): obey --stack-siz=NUM,
2435 (pic14_getSharebankAddress): obey --stack-loc=NUM
2437 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2439 * doc/sdccman.lyx: added to the manual
2440 * doc/figures/ddd_example.png: added (neither pdflatex nor
2441 most browsers seem to like the .eps file)
2443 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2445 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2446 to /tmp and /var/tmp acc. LSB
2447 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2449 * support/regression/tests/onebyte.c: added test
2451 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2453 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2455 2006-10-05 Borut Razem <borut.razem AT siol.net>
2457 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2459 - sdcc.dsw: changed property eol-style to CRLF
2460 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2462 2006-10-04 Raphael Neider <rneider AT web.de>
2464 * device/include/pic/{pic16f84.h,pic16f84a.h},
2465 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2466 from patch #1522504, thanks to Robas Teodor
2468 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2470 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2473 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2475 * src/pic16/glue.c (pic16emitMaps),
2476 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2477 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2478 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2479 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2481 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2482 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2484 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2486 * support/librarian/sdcclib.c: Added option -l.
2487 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2489 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2490 using Windows command prompt.
2492 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2494 * device/lib/libsdcc.lib: added module rand
2495 * src/ds390/ralloc.c (rematStr),
2496 * src/hc08/ralloc.c (rematStr),
2497 * src/mcs51/ralloc.c (rematStr),
2498 * src/z80/ralloc.c (rematStr): made output more consistent
2499 * src/mcs51/gen.c: cosmetic changes
2501 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2503 * src/port.h: added mem.cabs_name to PORT
2510 * src/z80/main.c: added cabs_name initializers
2511 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2513 (emitMaps): emit absolutes in code memory into cabs_name
2515 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2516 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2517 * support/regression/fwk/include/testfwk.h: added define for at
2518 * support/regression/tests/absolute.c: added, new
2520 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2522 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2523 optimizations, see also patch 887161 by Stas Sergeev
2524 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2525 to be necessary anymore,
2526 (102, 103, 104, 127): renamed all occurances of bp to _bp
2528 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2530 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2531 thanks Weston T. Schmidt for patch 1555221
2532 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2533 * src/SDCCicode.c(geniCodeMultiply): small optimization
2535 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2537 * device/include/stdlib.h: added rand prototypes
2538 * device/lib/rand.c: new, added
2539 * device/lib/Makefile.in: added rand.c
2540 * src/z80/peeph.def,
2541 * src/z80/peeph-gbz80.def,
2542 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2544 2006-09-20 Raphael Neider <rneider AT web.de>
2546 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2548 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2550 * as/link/aslink.h: cosmetic changes
2551 * as/link/mcs51/Makefile.in,
2552 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2554 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2557 * as/link/mcs51/aslink.h,
2558 * as/link/z80/aslink.h: merged and moved to as/link/
2559 * as/link/lkstore.c,
2560 * as/link/mcs51/lkstore.c: moved to as/link/
2561 * as/link/clean.mk: remove *.o
2562 * as/link/mcs51/alloc.h: deleted
2563 * as/link/mcs51/lkarea.c: added lnksect prototype
2564 * as/link/mcs51/lkdata.c,
2565 * as/link/mcs51/lklex.c,
2566 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2567 * as/link/mcs51/lkmem.c,
2568 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2569 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2570 * as/link/mcs51/aslink.dsp,
2571 * as/link/mcs51/Makefile.aslink,
2572 * as/link/mcs51/Makefile.bcc,
2573 * as/link/mcs51/Makefile.in: updated for moved files
2574 * as/link/z80/lkarea.c,
2575 * as/link/z80/lkhead.c,
2576 * as/link/z80/lklex.c,
2577 * as/link/z80/lklibr.c,
2578 * as/link/z80/lklist.c,
2579 * as/link/z80/lkmain.c,
2580 * as/link/z80/lkrloc.c,
2581 * as/link/z80/lksym.c: synced with mcs51
2582 * as/link/z80/lkdata.c,
2583 * as/link/z80/lkeval.c,
2584 * as/link/z80/lkihx.c,
2585 * as/link/z80/lks19.c: cosmetic changes
2586 * as/link/z80/Makefile.in,
2587 * as/link/z80/linkgbz80.dsp,
2588 * as/link/z80/linkz80.dsp: updated for moved files
2590 2006-09-16 Borut Razem <borut.razem AT siol.net>
2592 * debugger/mcs51/sdcdb.c: partially fixed
2593 [ 1203664 ] sdcdb fails to open files w. two "." periods
2594 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2595 debugger/mcs51/symtab.h: fixed indenting
2596 * configure.in, configure: up to date with latest Maarten's changes
2598 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2601 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2602 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2603 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2604 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2605 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2606 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2607 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2608 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2609 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2610 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2611 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2612 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2613 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2614 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2615 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2616 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2617 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2618 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2619 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2620 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2621 as/link/mcs51/alloc.h,
2622 as/link/mcs51/clean.mk,
2623 as/link/mcs51/conf.mk,
2624 as/link/mcs51/Makefile.bcc,
2625 as/link/mcs51/Makefile.in,
2626 as/link/mcs51/readme.390,
2627 as/link/mcs51/strcmpi.c,
2628 as/link/mcs51/strcmpi.h,
2630 as/mcs51/Makefile.bcc,
2631 as/mcs51/Makefile.in,
2634 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2636 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2639 * as/link/Makefile.in,
2640 * as/link/z80/linkgbz80.dsp,
2641 * as/link/z80/linkz80.dsp,
2648 * link/z80/aslink.h,
2649 * link/z80/clean.mk,
2651 * link/z80/linkgbz80.dsp,
2652 * link/z80/linkz80.dsp,
2653 * link/z80/lkarea.c,
2654 * link/z80/lkdata.c,
2655 * link/z80/lkeval.c,
2658 * link/z80/lkhead.c,
2661 * link/z80/lklibr.c,
2662 * link/z80/lklist.c,
2663 * link/z80/lkmain.c,
2664 * link/z80/lkrloc.c,
2667 * link/z80/Makefile.in,
2669 * sdcc.dsw: moved link/ to as/link/
2671 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2673 * as/mcs51/i51mch.c (machine): fixed warning
2675 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2677 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2679 2006-09-09 Borut Razem <borut.razem AT siol.net>
2681 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2682 sdcdb WIN32 native port
2683 * src/clean.mk: fixed
2685 2006-09-08 Borut Razem <borut.razem AT siol.net>
2687 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2689 2006-09-08 Raphael Neider <rneider AT web.de>
2691 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2692 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2693 to gplink to disable processor mismatch warning and to allow
2694 the use of devices with only aliased (shared) memory banks,
2695 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2697 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2699 * doc/sdccman.lyx: Some re-formating plus example on using
2700 #pragma preproc_asm +/-
2702 2006-09-07 Borut Razem <borut.razem AT siol.net>
2704 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2707 2006-09-06 Borut Razem <borut.razem AT siol.net>
2709 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2710 line at sdcc.nsi:153
2711 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2713 2006-09-05 Borut Razem <borut.razem AT siol.net>
2715 * configure.in, configure: support for winsock2
2716 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2717 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2718 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2719 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2720 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2722 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2724 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2726 * support/regression/tests/bug1551947.c: new, added
2727 * src/SDCCsymt.h: strings are char* not byte*
2729 2006-09-05 Raphael Neider <rneider AT web.de>
2731 * device/lib/pic16/libdev/pic18f4550.c,
2732 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2733 declarations/definitions from patch #1520949
2735 2006-09-05 Raphael Neider <rneider AT web.de>
2737 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2738 byte-aligned bitfields, fixes #1539278
2740 2006-09-05 Raphael Neider <rneider AT web.de>
2742 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2745 2006-09-04 Borut Razem <borut.razem AT siol.net>
2747 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2748 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2749 -mno-cygwin is a part of the compiler name
2750 * support/scripts/sdcc_mingw32: don't disable ucsim
2752 2006-09-03 Borut Razem <borut.razem AT siol.net>
2754 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2755 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2757 2006-09-03 Raphael Neider <rneider AT web.de>
2760 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2761 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2764 2006-09-01 Borut Razem <borut.razem AT siol.net>
2766 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2767 to make ppc-osx happy
2769 2006-08-31 Borut Razem <borut.razem AT siol.net>
2771 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2772 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2773 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2774 * support/regression/ports/ds390/spec.mk,
2775 support/regression/ports/mcs51/spec.mk,
2776 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2777 To run regression tests in mingw environment:
2778 make DEV_NULL=NUL CC=gcc
2780 2006-08-30 Borut Razem <borut.razem AT siol.net>
2782 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2783 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2784 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2785 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2786 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2787 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2788 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2789 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2790 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2791 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2792 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2793 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2794 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2795 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2796 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2797 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2798 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2799 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2800 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2801 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2802 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2803 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2804 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2805 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2806 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2807 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2808 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2809 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2810 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2811 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2812 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2813 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2814 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2815 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2816 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2817 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2818 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2819 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2820 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2821 ucsim WIN32 native port
2823 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2825 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2827 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2829 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2830 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2832 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2834 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2835 * support/regression/tests/bug1546986.c: new, added
2836 * as/mcs51/.cvsignore,
2837 * debugger/mcs51/.cvsignore,
2838 * src/.cvsignore: deleted
2840 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2842 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2845 2006-08-20 Borut Razem <borut.razem AT siol.net>
2847 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2848 removed cl_listen_console::match(), cl_console::match(),
2849 restructured cl_commander::proc_input()
2851 2006-08-16 Borut Razem <borut.razem AT siol.net>
2853 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2854 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2855 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2857 2006-08-14 Borut Razem <borut.razem AT siol.net>
2859 * support/regression/Makefile.in,
2860 support/regression/ports/pic14/gpsim.cmd,
2861 support/regression/ports/pic14/spec.mk,
2862 support/regression/ports/pic14/support.c:
2863 added pic14 regression test
2865 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2867 * as/doc/asxhtm.html: documented changed ABS behaviour
2868 * as/doc/README: fixed some typos
2870 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2872 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2875 2006-08-12 Borut Razem <borut.razem AT siol.net>
2877 * support/regression/fwk/include/testfwk.h,
2878 support/regression/fwk/lib/testfwk.c,
2879 support/regression/generate-cases.py,
2880 support/regression/Makefile.in:
2881 regression test framework does not depend on function pointers and
2884 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2886 * device/include/stddef.h: c temporary hack to fix bug 1518273
2888 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2890 * device/include/mcs51/cc2510fx.h: added
2891 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2894 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2896 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2897 * as/z80/Makefile.in: added strcmpi.c
2898 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2899 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2901 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2903 * device/lib/gbz80/asm_strings.s,
2904 * device/lib/gbz80/crt0_rle.s,
2905 * device/lib/gbz80/div.s,
2906 * device/lib/gbz80/mul.s,
2907 * device/lib/gbz80/shift.s,
2908 * device/lib/z80/asm_strings.s,
2909 * device/lib/z80/crt0_rle.s,
2910 * device/lib/z80/div.s,
2911 * device/lib/z80/mul.s,
2912 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2913 flags which are all upper case
2915 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2917 * as/z80/asm.h: made CASE_SENSITIVE 1
2918 * link/z80/aslink.h: made CASE_SENSITIVE 1
2919 * src/z80/gen.c (throughout): made all conditionals upper case
2920 * support/regression/tests/bug1503067.c: new
2922 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2924 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2925 (shiftIntoPair): added case 2 for PAIR_IY,
2926 (setupToPreserveCarry): replaced parameters with iCode and check if
2927 PAIR_DE is in use to fix bug 1399290,
2928 (genPlus, genMinus): updated call to setupToPreserveCarry
2929 * support/regression/tests/bug1399290.c: new
2931 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2933 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2934 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2935 * src/ds390/gen.c (shiftRLong),
2936 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2937 * src/mcs51/gen.c (sameReg): changed to sameByte,
2938 (xch_a_aopGet): new,
2939 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2940 shiftRLong): fixed bug 1533966
2941 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2942 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2943 * support/regression/Makefile.in: disabled z80, enabled ucz80
2944 * support/regression/tests/float_trans.c: enabled test for z80 and host
2945 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2947 2006-08-01 Borut Razem <borut.razem AT siol.net>
2949 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2950 comparison is always false due to limited range of data type
2951 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2953 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2955 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2956 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2957 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2958 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2960 2006-07-31 Borut Razem <borut.razem AT siol.net>
2962 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2963 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2964 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2965 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2966 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2967 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2968 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2969 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2970 enable ucsim mingw compilation. Serial port is disabled,
2971 since it uses termios.h API, which is not available on native
2974 2006-07-31 Borut Razem <borut.razem AT siol.net>
2976 * Small Device C Compiler 2.6.0 released
2977 * support/scripts/sdcc.nsi: added FULL_DOC option
2978 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2980 2006-07-28 Borut Razem <borut.razem AT siol.net>
2982 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2983 * doc/INSTALL.txt: updated
2985 2006-07-27 Borut Razem <borut.razem AT siol.net>
2987 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2988 device/lib/pic/libdev/Makefile.in: fixed bug
2989 [ 1438354 ] pic libsdcc: distclean doesn't work
2990 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2991 device/lib/pic16/libio/Makefile.in: fixed bug
2992 [ 1438344 ] pic16 lib: clean doesn't work properly
2993 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2995 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2997 * device/lib/pic/libsdcc/fsdiv.c,
2998 * device/lib/pic/libsdcc/fsmul.c,
2999 * device/lib/pic16/libsdcc/float/fsdiv.c,
3000 * device/lib/pic16/libsdcc/float/fsmul.c,
3001 * device/lib/_fsdiv.c,
3002 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3003 * support/regression/tests/bug1520966.c: added
3004 * doc/knownbugs.html: removed [ 1520966 ] from the list
3006 2006-07-25 Borut Razem <borut.razem AT siol.net>
3008 * configure.in, configure, sdccconf_in.h: fixed bug
3009 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3010 * doc/knownbugs.html: removed [ 1519095 ] from the list
3012 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3014 * doc/knownbugs.html: added, contains list of known bugs at release
3015 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3017 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3019 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3020 function registers and corrected defaults with additional warning
3021 * device/lib/malloc.c: cosmetic changes
3022 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3023 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3024 (fillGaps): and used it
3026 2006-07-20 Raphael Neider <rneider AT web.de>
3028 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3029 output unless SDCCPICDEBUG is set
3030 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3031 output if SILENT is set
3033 2006-07-11 Borut Razem <borut.razem AT siol.net>
3035 * doc/README.txt: updated
3037 2006-07-10 Borut Razem <borut.razem AT siol.net>
3039 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3040 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3041 in WIN32 installation
3042 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3045 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3047 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3048 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3050 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3052 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3054 2006-07-06 Borut Razem <borut.razem AT siol.net>
3056 * support/regression/tests/bitfields.c:
3057 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3058 * support/regression/tests/constantRange.c:
3059 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3061 2006-07-04 Borut Razem <borut.razem AT siol.net>
3063 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3065 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3066 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3067 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3068 reverted changes from 2006-07-03
3069 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3070 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3071 added CPPFLAGS, used by the host port
3073 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3075 * support/regression/valdiag/tests/switch.c,
3076 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3077 * support/regression/tests/libmullong.c: fixed for host
3078 * support/regression/ports/host/spec.mk: disable all warnings for host,
3079 SDCC runs with --less-pedantic too
3081 2006-07-03 Borut Razem <borut.razem AT siol.net>
3083 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3085 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3086 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3087 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3088 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3090 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3091 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3092 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3093 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3095 2006-07-02 Raphael Neider <rneider AT web.de>
3097 * src/pic16/devices.inc,
3098 * device/include/pic16/pic18fregs.h,
3099 * device/include/pic16/pic18f4550.h,
3100 * device/lib/pic16/pics.all,
3101 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3103 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3105 * as/hc08/lkaomf51.c (OutputName),
3106 * as/mcs51/lkaomf51.c (OutputName),
3107 * as/z80/asmain.c (asmbl),
3108 * src/ds390/main.c (asmLineNodeFromLineNode),
3109 * src/hc08/ralloc.c (hc08_assignRegisters),
3110 * src/mcs51/main.c (asmLineNodeFromLineNode),
3111 * src/xa51/ralloc.c (checkRegMask),
3112 * src/xa51/gen.c (emitcode),
3113 * src/z80/gen.c (_emit2),
3114 * src/SDCCast.c (searchLitOp),
3116 * support/packihx/packihx.c,
3117 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3118 * src/ds390/gen.c (aopPutUsesAcc),
3119 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3120 * support/regression/tests/libmullong.c (mullong_wrapper),
3121 * src/SDCCsymt.c (powof2),
3123 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3124 * src/SDCCsymt.h: added TYPE_TARGET_*
3125 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3126 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3127 SDCCast because 1) header problems 2) this is the right place
3128 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3129 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3132 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3134 * src/SDCCicode.h: removed buggy semicolon in unused macro
3135 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3136 search for previous definiton of auto symbols too,
3137 (findPrevUse): fixed logic of emitWarnings
3139 2006-06-26 Raphael Neider <rneider AT web.de>
3141 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3142 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3144 2006-06-25 Raphael Neider <rneider AT web.de>
3146 * device/lib/pic/libm: NEW, added math library functions
3147 * device/lib/pic/libsdcc: NEW; added float support functions
3148 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3149 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3150 NEW, added math related headers
3151 * device/include/asm/pic/features.h: NEW
3152 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3153 (popGet): allow larger offsets for AOP_PCODE,
3154 (genDataPointerSet): handle literals explicitly, more debug output,
3155 (genAssign): fixed for float using aopLiteral ;-)
3156 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3157 GOTO initialisation routine
3158 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3159 flag on registers, fixes #1469043 (local variables do not work)
3160 * src/pic/main.c (_pic14_do_link),
3161 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3164 2006-06-25 Borut Razem <borut.razem AT siol.net>
3166 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3167 characters printed (not including the trailing '\0' used to end
3168 output to strings). Problem detected in regression test bug-927659.c.
3169 NOTE: printf() family functions should return int instead
3171 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3172 specifier are printed as themselves
3173 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3174 support flags, width and precision specifiers
3176 2006-06-24 Borut Razem <borut.razem AT siol.net>
3178 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3179 to the list of sdcc tagrets not supporting bit type
3180 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3181 testfor pic16 due to bug:
3182 [ 1511794 ] pic16: regression test bug-895992.c fails
3184 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3186 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3187 * src/SDCCglue.c (initPointer), fixed bug 1496419
3188 * support/regression/tests/bug1496419.c: new, added
3190 2006-06-22 Borut Razem <borut.razem AT siol.net>
3192 * support/regression/ports/pic16/support.c: use gpsim usart module from
3193 libgpsim_modules library
3195 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3197 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3200 2006-06-19 Raphael Neider <rneider AT web.de>
3202 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3203 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3204 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3205 (pic14printExterns,pic14printPublics,pic16printPublics,
3206 pic16_printExterns): use new functions to emit symbols
3207 (picglue,pic16glue): emit publics before emitting externs
3208 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3209 locally defined functions to avoid bug #1443651
3210 * support/regression/tests/bug-716242.c: removed pic16 workaround
3211 * support/regression/ports/pic16/spec.mk: ignore errors during build
3213 2006-06-19 Raphael Neider <rneider AT web.de>
3215 * src/pic/glue.h: added pic14aopLiteral prototype
3216 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3217 * src/pic/gen.c: removed stdint.h dependency
3218 (aopGet): use Safe_strdup()
3219 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3220 (genDataPointerSet): use pic14aopLiteral()
3221 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3222 for pic16; thanks to Bernhard and Maarten
3224 2006-06-18 Borut Razem <borut.razem AT siol.net>
3226 * support/regression/tests/structflexarray.c: flexible array members
3227 not supported by gcc < 3
3228 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3230 * src/pic/gen.c: don't include [p]strdin.h on solaris
3231 * support/Util/pstdint.h: addad svn attributes
3232 * support/regression/tests/constantRange.c,
3233 support/regression/tests/rotate.c: include inttypes.h instead
3234 stdint.h on solaris, addad svn attributes
3236 2006-06-18 Raphael Neider <rneider AT web.de>
3238 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3240 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3241 (pic16_genMinusBits): simplified sign-extension
3242 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3243 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3244 adjusted to correctly handle mixed-signed operands, disabled
3245 now unused multiplciation routines
3246 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3247 (assignResultValue): added argument denoting the size of the result
3248 as returned by the function (fixes upcasts in assigning from
3249 function calls: char foo(); int i = foo();)
3250 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3251 function result to assignResultValue
3252 (genMult): disabled inlined multiplication code
3253 (genDiv): augmented to also handle the modulus operator, fixed to
3254 handle mixed-signed operands correctly
3255 (genMod): simply call genDiv, disabled unused code
3256 (genAssign): fixed missing (sign-)extension on result
3257 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3258 valid char operands, allow signed operands for native code, added
3259 division and modulo operator handling
3260 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3262 As a consequence, onebyte.c (if split into two files) and muldiv.c
3263 pass regression tests.
3265 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3267 * doc/Makefile.in: two runs of makeindex seem needed to get
3268 correct page references in the index of sdccman.pdf
3269 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3271 2006-06-17 Borut Razem <borut.razem AT siol.net>
3273 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3275 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3277 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3278 mentioned ec2drv and paulmon
3280 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3282 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3283 consecutive abs areas
3284 (find_empty_space, allocate_space): added map to handle codemap or
3286 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3287 absolute idata and xdata
3288 * as/mcs51/lkmem.c (summary2): updated legend
3290 2006-06-16 Raphael Neider <rneider AT web.de>
3292 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3294 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3296 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3298 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3300 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3302 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3303 value of generic pointers,
3313 src/z80/main.c: PORT structure, added elements for gp_tags field,
3314 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3315 fields in the PORT structure of each port,
3316 * src/SDCCast.c (decorateType): allow processing of generic pointers
3317 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3320 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3326 * src/pic16/pcode.c,
3328 * src/pic/pcoderegs.c,
3331 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3332 bug 1504689 on minGW
3334 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3336 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3338 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3340 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3342 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3344 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3347 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3349 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3350 to a char variable. Fixed bug #1504211
3351 * device/include/pic16/adc.h,
3352 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3353 and fixed bug #1364390
3355 2006-06-10 Borut Razem <borut.razem AT siol.net>
3357 * CVSROOT: removed the CVS left-over
3359 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3361 * as/hc08/asmain.c (asexit),
3362 * as/hc08/lkmain.c (lkexit),
3363 * as/mcs51/asmain.c (asexit),
3364 * as/mcs51/lkmain.c (lkexit),
3365 * src/SDCCglue.c (DEFSETFUNC),
3366 * src/SDCCmain.c (linkEdit, assemble),
3367 * support/librarian/sdcclib.c (AddRel),
3368 replaced unlink() by standard C remove()
3369 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3370 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3371 gatherImplicitVariables): new, added to fix bug 608752,
3372 (createFunction): added gatherImplicitVariables()
3373 * src/SDCCast.h: added createRMW prototype
3374 * src/SDCCsymt.h (struct symbol): added infertype
3375 * support/regression/tests/bug608752.c: new, added
3377 2006-06-10 Raphael Neider <rneider AT web.de>
3379 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3380 multibyte dummy reads (fixes #1503234)
3382 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3384 * device/include/mcs51/compiler.h: new, added header file to enable
3385 creating common sfr definition header files for different compilers
3387 2006-06-05 Raphael Neider <rneider AT web.de>
3389 * src/pic16/{pcode.h,genarith.c}:
3390 introduced pCodeOp combining any two pCodeOps (previously only
3391 two register operands could be combined), removed pcop2 from
3392 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3393 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3394 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3395 rewritten to use new PO_TWO_OPS
3396 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3397 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3398 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3399 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3400 (pic16_get_op): embraced return arg to allow #define return(x),
3401 added new case for combined opcodes
3402 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3403 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3404 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3406 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3408 * src/SDCCval.c (checkConstantRange): added
3409 * src/SDCCval.h: added checkConstantRange
3410 * support/Util/SDCCerr.c,
3411 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3412 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3413 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3414 * src/SDCCast.c (decorateType): added checkConstantRange,
3415 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3416 can be emitted with the correct always true/false warning,
3417 added optimization for double '!';
3418 result of decorateType() must be assigned back to the tree, because
3419 decorateType() can change the tree
3420 * src/SDCCicode.c (geniCodeLogic),
3421 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3422 (checkConstantRange): removed, it was only a fragment which never
3424 * src/SDCCsymt.c (computeType): fixed promotion for
3425 "-1 < (unsigned bit) b"
3426 * src/pic/ralloc.c (packRegsForAssign),
3427 * src/pic16/ralloc.c (packRegsForAssign),
3428 * src/hc08/ralloc.c (packRegsForAssign),
3429 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3431 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3432 * support/regression/tests/constantRange.c: added
3433 * support/valdiag/tests/constantRange.c: added
3434 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3436 2006-06-02 Borut Razem <borut.razem AT siol.net>
3438 * support/regression/ports/pic16/support.c: increase stack size
3440 * support/regression/Makefile.in: sort tests by name so that the
3441 resutlts can be compared on different machines / platforms
3443 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3445 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3446 * src/ds390/gen.c (emitLabel): new, added,
3447 (genDjnz): fixed stack overflow bug,
3448 (throughout): cosmetic changes to sync with mcs51/gen.c,
3449 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3450 * src/mcs51/gen.c (genEndFunction): small optimization,
3451 (throughout): cosmetic changes to sync with ds390/gen.c
3453 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3455 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3456 (_print_format): fixed printing pointers
3457 * src/mcs51/gen.c (emitLabel, movb): new, added,
3458 (genAssign): small optimization,
3459 (genDjnz): fixed stack overflow bug,
3460 (throughout): replaced sprintf with SNPRINTF,
3461 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3462 replaced emitcode("mov", "b,...") with MOVB(...),
3463 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3464 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3465 * src/mcs51/peeph.def: added rules 140 and 264
3466 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3467 so they may get optimized into registers
3469 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3471 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3472 immediately when encountered,
3473 (printUsage): always use stderr even on windows
3475 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3477 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3478 (processParms): fixed bug #1247551
3479 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3480 parseCmdLine, main): print '--version' to stdout,
3481 print 'help' to stdout if --help is given,
3482 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3483 arguments are given; fixed --help
3485 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3487 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3488 * support/regression/tests/bug-1493710.c: added
3490 2006-05-27 Borut Razem <borut.razem AT siol.net>
3492 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3494 * support/regression/ports/pic16/support.c: increase stack size
3495 from default 64 bytes to 128 bytes
3496 * support/regression/tests/staticinit.c,
3497 support/regression/tests/float.c: regression tests fully enabled
3498 for pic16 port by putting the initialized data arrays into the code
3500 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3501 This was changed by mistake in the previous version.
3503 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3505 * src/pic16/gen.c (genFunction, genEndFunction): some
3506 beautifications, fixed bug with falsely restoring FSR2 in large
3507 stack model, thanks to Beau E. Cox for reporting the bug
3509 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3511 * debugger/mcs51/break.c,
3512 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3513 use %p to print pointers, made address variables unsigned
3514 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3515 * debugger/mcs51/symtab.c (parseSymbol): must return something
3516 * src/mcs51/gen.c (aopForSym): small optimization,
3517 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3518 (freeAsmop): added missing break,
3519 (aopPut): removed parameter bvolatile, determine it inside the function,
3520 (saveRegisters, unsaveRegisters): small optimization,
3521 (genIpush): removed pointless check,
3522 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3523 replaced sprintf with SNPRINTF,
3524 replaced strcpy with strncpyz,
3525 updated aopPut calls,
3526 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3527 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3529 2006-05-24 Borut Razem <borut.razem AT siol.net>
3531 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3532 modification of test for the pic16 port, put the array to the code
3533 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3535 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3537 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3538 * support/Util/pstdint.h: added
3540 2006-05-22 Borut Razem <borut.razem AT siol.net>
3542 * src/regression/Makefile: removed bool2.c test, added -q linker option
3543 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3544 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3545 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3546 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3547 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3548 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3549 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3550 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3551 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3553 2006-05-22 Raphael Neider <rneider AT web.de>
3555 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3556 bug #1492360 (problematic due to generic pointers, see code)
3558 2006-05-22 Borut Razem <borut.razem AT siol.net>
3560 * support/regression/ports/pic16/specs.mk: removed stack size linker
3562 * support/regression/tests/array.c,
3563 support/regression/tests/bitopcse.c,
3564 support/regression/tests/bug-908454.c,
3565 support/regression/tests/malloc.c: modified for pic16 regression test
3566 * support/regression/tests/bitfields.c:
3567 pic16 - excluded bitfileds of size > 8
3568 * support/regression/tests/bp.c: pic16 - reduced data size
3569 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3570 * support/regression/tests/bug-460010.c:
3571 pic16 - used the absolute address the fits in memory
3572 * support/regression/tests/bug-716242.c:
3573 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3574 * support/regression/tests/float.c:
3575 pic16 - excluded - data size too big
3576 * support/regression/tests/onebyte.c:
3577 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3578 * support/regression/tests/shifts.c:
3579 pic16 - function names probably have to differ in first X characters
3581 * support/regression/tests/staticinit.c:
3582 pic16 - excluded some tests due error: no target memory available for
3585 2006-05-22 Borut Razem <borut.razem AT siol.net>
3587 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3588 second try. Thanks Stas Sergeev once more.
3590 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3592 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3593 (genLeftShift, genRightShift): fixed bug 1491627
3594 * src/hc08/peeph.def (rules 7, 8.x): added
3595 * support/regression/tests/shifts.c (ShiftLeftByParam,
3596 ShiftRightByParam, testShiftByParam): added to test variable shifting
3598 2006-05-20 Raphael Neider <rneider AT web.de>
3600 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3601 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3602 (allocReg): add only new registers to dynAllocRegs,
3603 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3604 #1489055, #1445850, and probably #1483693
3606 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3608 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3609 bug in for-loop that didn't emit the last of CONFIG and ID registers
3611 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3613 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3615 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3616 1489016, 1434401 and 1490124
3617 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3618 1489016, 1434401 and 1490124
3620 2006-05-17 Borut Razem <borut.razem AT siol.net>
3622 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3625 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3627 * device/include/mcs51/P89c51RD2.h,
3628 * device/include/mcs51/P89LPC901.h,
3629 * device/include/mcs51/P89LPC922.h,
3630 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3632 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3634 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3635 to fix missing stack pragma in compiled binary object file,
3637 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3639 * support/packihx/configure.in,
3640 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3641 determine sizeof basic types even while cross compiling
3643 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3645 * src/avr/gen.c (aopop),
3646 * src/ds390/gen.c (aopOp),
3647 * src/hc08/gen.c (aopOp),
3648 * src/mcs51/gen.c (aopop),
3649 * src/pic16/gen.c (pic16_aopOp),
3650 * src/pic/gen.c (aopOp),
3651 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3652 if size of operand is smaller than spill location
3654 2006-05-12 Borut Razem <borut.razem AT siol.net>
3656 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3657 have to have CR/LF line endings even if they are checked out on *nix
3658 or on WIN32 in cygwin binmode
3660 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3662 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3663 * device/include/ds80c390.h: added sfr16 definitions
3667 * src/ds390/ralloc.c,
3668 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3669 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3670 bit returning functions
3671 * support/regression/tests/sfr16.c: enabled test on ds390
3673 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3675 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3676 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3678 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3680 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3681 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3682 (cl_address_space constructor): removed expensive initialization,
3683 (cl_address_space::get_cell): extended for late initialization,
3684 (cl_address_space::*): use late initialization,
3685 (cl_address_decoder::activate): removed expensive initialization,
3686 This reduced regression test running time by 25%
3688 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3696 * support/packihx/Makefile.in,
3697 * support/packihx/clean.mk,
3698 * support/packihx/Makefile.bcc,
3699 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3701 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3703 * src/SDCCval.c (valNot): fix for regression test failure
3704 of not.c on big endian hosts
3706 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3708 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3710 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3712 * device/lib/mcs51/Makefile.in: changed string comparison operator
3713 to = for POSIX compliance; == is bash extension
3715 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3717 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3720 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3722 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3723 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3724 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3725 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3726 bug report #1478657,
3728 2006-05-05 Borut Razem <borut.razem AT siol.net>
3730 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3733 2006-05-02 Borut Razem <borut.razem AT siol.net>
3735 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3736 create *.ind, which made make to fail if invoked with -j 2
3738 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3740 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3741 Hubert Sack for patch 1479782
3743 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3745 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3747 2006-05-01 Raphael Neider <rneider AT web.de>
3749 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3750 (create_pic): store only prefix-free device name,
3751 (init_pic): check for device names with "16" prefix,
3753 * src/pic/device.h (struct PIC_device),
3754 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3756 * device/include/pic/pic12f{635,675,629,683}.h,
3757 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3758 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3759 * device/include/pic/pic16f505.h,
3760 * device/lib/pic/libdev/pic16f505.c: removed
3761 * device/include/pic/pic14devices.txt: added support for pic12f
3762 devices, removed unsupported non 16-bit devices
3763 [above changes provided by patch from Zik Saleeba]
3764 * src/pic/*, src/pic16/*, device/include/pic16/*,
3765 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3767 2006-05-01 Borut Razem <borut.razem AT siol.net>
3769 * configure.in, configure, doc/Makefile.in:
3770 sync with nightly build makefile - latex, dvipdf and dvips
3773 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3775 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3776 in the library source
3778 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3780 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3782 2006-04-28 Raphael Neider <rneider AT web.de>
3784 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3785 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3786 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3787 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3789 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3791 * device/lib/pic/libdev/Makefile.in,
3792 * device/lib/hc08/Makefile.in,
3793 * device/lib/gbz80/Makefile.in,
3794 * device/lib/z80/Makefile.in,
3795 * device/lib/ds390/Makefile.in,
3796 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3797 thanks to Borut for the bug report
3799 * configure: always create doc/Makefile independent from --enable-doc
3800 * Makefile.in: always install from directory doc independent from
3802 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3804 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3805 * doc/Makefile.in: install *.txt if present
3806 * device/include/Makefile.in (install): added installation of pic/*.inc
3807 and pic/*.txt files again, they were erroneously removed
3809 2006-04-28 Raphael Neider <rneider AT web.de>
3811 * src/pic/{gen.c,main.h,pcode.c},
3812 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3813 concerning signedness with casts
3815 2006-04-28 Raphael Neider <rneider AT web.de>
3817 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3818 definition of an interrupt handler,
3819 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3820 interrupt handler stuff from picglue() to separate routine,
3821 (picglue): enabled definition of intr handlers in files w/o main()
3823 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3825 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3826 compilation with MSVC 2005 Express Edition (VC8)
3828 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3830 * device/lib/Makefile: fixed build of gbz80 lib
3832 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3834 * support/regression/tests/bug-460010.c,
3835 * support/regression/tests/bug-524691.c,
3836 * support/regression/tests/bug-716242.c: removed conditional defines
3837 that are already in testfwk.h
3839 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3841 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3842 (AccAXRsh1): added, shift right by 1,
3843 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3845 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3847 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3849 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3850 remove cast to same type
3851 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3852 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3854 * link/z80/Makefile: removed, they have moved to
3857 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3858 * install-sh: fix bug #1204398 by setting umask 0022
3859 * device/lib/Makefile: separate build of z80 and gbz80 lib
3861 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3863 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3864 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3866 One basic decision: e.g. src/clean.mk includes further files. In order
3867 to make this work there are two solutions:
3868 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3869 run configure on them. This way they can use
3870 'include $(srcdir)/port-clean.mk'
3871 - always include clean.mk by the Makefile at the same level. To avoid
3872 that `make clean` tries to include and build Makefile.dep the
3873 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3874 implemented, because now even `make uninstall` doesn't create
3875 Makefile.in. clean.mk could be eliminated by pasting it in
3878 * debugger/mcs51/Makefile.in: build own objects from library sources
3879 (SLIB, SDCC) in current directory
3881 * configure, configure.in: renamed --disable-device-lib-build in
3882 --disable-device-lib; added --enable-doc, the required tools are
3883 searched by configure; added result message; the toolchain for the
3884 belonging ports are now only built, if the port is enabled.
3886 * support/regression/*: all output is written in directory gen, because
3887 the fwk and ports directories don't livet in the build tree using vpath
3889 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3890 --disable-device-lib, added --enable-doc, added section VPATH
3892 * sim/ucsim/configure.in,
3893 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3894 z80 are enabled by default
3896 2006-04-24 Raphael Neider <rneider AT web.de>
3898 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3899 to config word, "pic14_"-prefixed some extern functions
3900 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3901 config word has been found
3902 * src/pic/device.h: added prototypes
3903 * src/pic/pcode.c: added "pic14_"-prefix where needed
3904 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3906 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3908 (pic14emitRegularMap): ignore config words,
3909 (pic14createInterruptVect): moved generating __config directives away
3910 (picglue): have __config directives emitted
3912 2006-04-24 Borut Razem <borut.razem AT siol.net>
3914 * doc/Makefile: sync with nightly build makefile
3916 2006-04-24 Raphael Neider <rneider AT web.de>
3918 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3919 registers that have not been assigned proper liveranges,
3920 fixes #1469504 and #1474602,
3921 (pCodeRegOptimizeRegUsage): fixed typo in comment
3923 2006-04-24 Borut Razem <borut.razem AT siol.net>
3925 * device/examples/main8051.c: deleted - it was removed from CVS
3926 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3927 after the transition to Subversion
3928 * src/SDCCalloc.h: deleted - it was removed from CVS
3929 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3930 after the transition to Subversion
3931 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3932 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3933 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3934 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3936 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3938 * as/asx8051.dsp: added mcs51/strcmpi.h
3939 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3940 * as/hc08/aslink.h: updated lnksect prototype
3942 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3944 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3945 (newdot): handle A_ABS
3947 * as/mcs51/asout.c (outarea): output address
3948 * as/hc08/lkaomf51.c,
3949 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3951 * as/mcs51/i51pst.c,
3952 * as/z80/z80pst.c: "ABS" is not A_OVR
3953 * as/hc08/lkarea.c (newarea): read a_addr,
3954 (lnkarea): added codemap array, sort absolute areas to the front,
3955 combine all GSINITx/GSFINAL,
3956 (find_empty_space, allocate_space): new functions,
3957 (lnksect): return next address, handle absolute sections
3958 * as/mcs51/lkarea.c (newarea): read a_addr,
3959 lnksect2 prototype changed,
3960 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3961 (find_empty_space, allocate_space): new, factored out of lnksect2,
3962 (lnksect2): return next address, handle absolute sections
3964 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3965 * as/hc08/lklibr.c (addfile, fndsym),
3966 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3967 index out of range and detect both '\' and '/'
3968 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3969 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3970 regression tests (ds390 cannot return bool yet)
3971 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3972 document critical interrupts on z80, document changed SDCC define
3973 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3974 (_a390_mapping): added .org directive
3975 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3976 (genMultOneByte): fixed warnings
3977 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3979 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3980 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3981 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3982 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3983 * src/pic16/main.c: removed newReg prototype
3984 * src/pic16/pcode.c,
3985 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3987 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3989 * src/pic16/ralloc.c
3990 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3992 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3993 from short to PIC_OPTYPE
3994 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3995 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3996 optype from short to PIC_OPTYPE
3997 * src/port.h: made int_size unsigned to fix warnings
3998 * src/SDCC.y: fixed warning on MSVC
3999 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4000 * src/SDCCopt.c (convertToFcall): fixed warnings
4001 * src/SDCCsymt.h: removed double prototype for genSymName
4002 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4003 offset int to fix warnings
4005 2006-04-22 Borut Razem <borut.razem AT siol.net>
4007 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4008 references to CVS replaced with Subversion
4010 2006-04-21 Borut Razem <borut.razem AT siol.net>
4012 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4013 references to CVS replaced with Subversion
4015 2006-04-19 Borut Razem <borut.razem AT siol.net>
4017 * src/version.awk: adapted for svn
4018 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4019 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4020 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4021 /binutils-avr/etc/*.vi, *.jin: removed all properties
4022 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4024 2006-04-19 Borut Razem <borut.razem AT siol.net>
4026 * CVS to Subversion migration completed
4028 2006-04-18 Borut Razem <borut.razem AT siol.net>
4030 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4031 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4033 2006-04-17 Borut Razem <borut.razem AT siol.net>
4035 * device/include/Makefile.in: added pic/*.inc to the installation
4037 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4039 * support/regression/collate-results.py: fixed output in case of
4041 * support/regression/generate-cases.py: fixed splitting of pathnames
4043 * as/hc08/lklibr.c (addfile),
4044 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4046 2006-04-11 Raphael Neider <rneider AT web.de>
4048 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4049 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4050 * src/pic16/pcode.c (assignValnums): fixed #1460578
4052 2006-04-11 Raphael Neider <rneider AT web.de>
4054 * device/lib/pic/libdev/*.c,
4055 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4056 fixes #1468739, enables compilation in --std-c99 mode
4057 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4059 2006-04-11 Raphael Neider <rneider AT web.de>
4061 * src/pic/device.c (find_device): removed debug output
4062 (list_valid_pics): enabled verbose listing of supported devices
4063 * device/include/stdbool.h: define bool as char for pic14/16 as well
4065 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4067 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4069 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4071 * .version: bumped version to 2.5.6
4072 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4074 2006-04-06 Raphael Neider <rneider AT web.de>
4076 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4077 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4078 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4079 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4080 pic14_constructAbsMap
4081 (pic14printPublics): declare absolute global symbols as global
4082 (pic14createInterruptVect),
4083 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4084 (newReg): assume new registers unused, use correct name in
4085 hashtable (reg->name instead of name), more debugLog output
4086 * src/pic/device.h (PIC_device): added fields for verbose output
4087 * src/pic/device.c: moved device definition to pic14devices.txt,
4088 added routines for runtime parsing of pic14devices.txt,
4089 added support for second config word
4090 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4091 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4092 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4093 (_pic14_parseOptions): moved pCodeInitRegisters here
4094 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4095 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4096 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4097 handling the pseudo stack
4098 * device/lib/Makefile.in: ignore failures in objects-pic16,
4099 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4100 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4101 * device/lib/pic/Makefile.subdir,
4102 * device/lib/pic16/Makefile.subdir: improved clean rules
4103 * device/lib/pic/libdev/: NEW, pic14 device libraries
4104 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4105 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4106 * device/include/Makefile.in: create subdir and install pic14 headers
4107 * device/include/pic/p16f_common.inc: removed unused declarations
4108 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4109 PICs from inc2h.pl v1.6,
4110 replaced BIT_AT macros with struct declarations
4111 * device/include/pic/pic14devices.txt: definition of supported devices,
4112 all above improvements contributed by Zik Saleeba, thanks
4113 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4114 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4117 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4119 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4120 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4121 thanks to Charles Olds
4123 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4125 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4127 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4129 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4130 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4131 * support/regression/bug1464657.c: added, new test
4133 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4135 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4138 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4140 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4141 --no-peep and --peep-file <file> are used don't use default rules but
4144 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4146 * src/mcs51/gen.c (genCall): fixed bug 1457608
4148 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4150 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4151 changes seem to cause (trigger?) problems with the build system.
4153 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4155 * src/SDCCpeeph.c (operandsLiteral): new, added,
4156 (callFuncByName): inserted operandsLiteral
4157 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4159 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4161 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4162 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4164 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4166 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4167 implemented patch 1120823 Thanks to Willy De la Court (normal
4168 interrupts need an interrupt number now if they are made critical),
4169 and enabled nesting of critical functions though not for gbz80
4170 (genCritical, genEndCritical): added functions
4171 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4172 * src/z80/mappings.i: added "ei" to all mappings
4174 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4176 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4177 submitted by the Debian SDCC maintainer Aurelien Jarno:
4178 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4179 archive with gcc 4.1 on mips and wrote the patch"
4181 2006-03-16 Raphael Neider <rneider AT web.de>
4183 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4184 the left operand is shorter than the result (c* = lit-c* + int),
4186 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4189 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4191 * src/.version: increased version number to 2.5.5
4192 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4193 linking is done manually in pic16 port's _linkEdit,
4194 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4195 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4196 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4197 allocate asmop as AOP_ACC,
4198 (aopForRemat): added parameter 'bool result' in function declaration,
4199 (pic16_aopGet): return AOP_ACC when accessing WREG,
4200 (pic16_popGetTempReg): minor modification,
4201 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4202 'pic16_allocWithIdx',
4203 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4204 calling function in absolute addresses,
4205 (genAssign): take into account AOP_ACC asmop,
4206 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4207 * src/pic16/pcoderegs.c: some debug functions and lines added,
4208 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4209 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4211 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4212 call to allocReg, not by manually allocating a new one,
4213 (pic16_assignRegisters): now before going through the register
4214 allocating functions mark all registers as free. This eliminates some
4215 side effects resulting from peephole parser done earlier in the backbone
4217 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4219 * src/SDCCicode.c (geniCodeLogic),
4220 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4222 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4224 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4225 (genSend): bugfix, do not allocate and free twice,
4226 (shiftRLong): handle partially overlapping aops
4227 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4229 2006-03-08 Borut Razem <borut.razem AT siol.net>
4231 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4234 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4236 * support/regression/tests/bug1409955.c: new, added
4237 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4238 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4239 (aopForSym, aopOp): increment asmop.allocated if reused,
4240 (freeAsmop): decrement asmop.allocated and check for zero instead of
4242 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4243 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4244 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4245 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4246 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4247 genSignedRightShift, genRightShift, genDataPointerGet,
4248 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4249 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4250 in reverse order from allocation,
4251 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4252 added swappedLR to keep track
4253 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4254 pdata & code for GCC, z80, gbz80 & hc08
4255 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4257 2006-03-08 Raphael Neider <rneider AT web.de>
4259 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4261 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4263 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4264 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4265 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4267 2006-03-06 Borut Razem <borut.razem AT siol.net>
4269 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4270 made the linker quiet
4272 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4274 * src/pic16/gen.c (genPcall): fixed bug #1443644
4275 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4276 which dumps before the function entry point a data byte which represents
4277 the number of the local variables used by the specified function, added
4278 'xinst' for initial support for Extended Instruction Support,
4279 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4280 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4281 port->fun_prefix anymore (may change later),
4282 (genFunction, genEndFunction): do not store/restore local registers for
4283 _main (this should take care the --main-return command line option in
4285 (genOr): removed some legacy pic-port instructions,
4286 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4287 performing operations with SFR's causes data to be written more than
4288 once to each SFR. Perhaps SFRs should be handled in special cases...
4289 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4291 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4292 into account for stack starting position,
4293 (struct OPTIONS pic16_optionsTable): added command line argument
4294 --extended or -y for Extended Instruction Support,
4295 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4296 (deassignLRs): *** perhaps the most important change, old 'for' code
4297 (commented out for reference), didn't account for some registers which
4298 were left marked 'not free' after a pointer operation. The change
4299 reduces register usage a lot in some cases
4301 2006-03-04 Borut Razem <borut.razem AT siol.net>
4303 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4305 * support/regression/tests/bug-524697.c: decreased array size for
4306 mcs51 to fit into the internal RAM
4307 * support/regression/Makefile.in: a little bit more verbose
4309 2006-03-03 Borut Razem <borut.razem AT siol.net>
4311 * support/regression/fwk/lib/testfwk.c,
4312 support/regression/fwk/include/testfwk.h: introduced function
4313 _prints(), nonrecursive _printn(), call _initEmu() from main()
4314 * support/regression/ports/gbz80/support.asm,
4315 support/regression/ports/ucz80/support.asm,
4316 support/regression/ports/z80/support.asm,
4317 support/regression/ports/ds390/support.c,
4318 support/regression/ports/hc08/support.c,
4319 support/regression/ports/host/support.c,
4320 support/regression/ports/mcs51/support.c,
4321 support/regression/ports/xa51/support.c: added empty _initEmu()
4323 * support/regression/ports/pic16/gpsim.cmd,
4324 support/regression/ports/pic16/spec.mk,
4325 support/regression/ports/pic16/support.c,
4326 support/regression/Makefile.in: added pic16 regression test
4328 2006-03-01 Raphael Neider <rneider AT web.de>
4330 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4331 genConstPointerGet): use safe way of generating MOVFF to cover
4332 literals as well as registers, fixes bug #1440527
4333 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4335 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4336 more correctly, fixes bug #1232186
4337 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4338 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4339 gplink guess the correct processor in more cases, applied patch
4340 from Till Riedel attached to and fixing bug #1436552
4342 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4344 * support/regression/tests/array.c: added, contains check for #1434401
4345 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4347 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4349 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4350 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4351 * device/include/mcs51/c8051f326.h,
4352 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4353 * device/include/mcs51/c8051f000.h,
4354 * device/include/mcs51/c8051f018.h,
4355 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4356 PCON_IDLE,PCON_STOP and added sfr16 definitions
4358 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4360 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4361 genGetWord): fixed bug 1409955
4363 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4365 * device/include/hc08/mc68hc908gp32.h,
4366 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4368 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4370 * src/SDCCast.c (constExprValue): return NULL if not a value
4371 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4372 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4373 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4375 2006-02-13 Borut Razem <borut.razem AT siol.net>
4377 * src/regression/ptrarg.c: added, fails due to bug #1430967
4378 * src/regression/Makefile: ptrarg.c added, ...
4380 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4382 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4383 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4385 2006-02-11 Borut Razem <borut.razem AT siol.net>
4387 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4388 print "Processor: xxx" message to stdout only if --verbose
4390 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4392 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4393 * support/regression/tests/bug1426356.c: added
4394 * support/regression/tests/bitfields.c: removed 2 tests
4396 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4398 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4399 * device/include/mcs51/c8051f330.h,
4400 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4401 PCON_IDLE,PCON_STOP and added sfr16 definitions
4402 * device/lib/_divsint.c,
4403 * device/lib/_divuint.c,
4404 * device/lib/_divulong.c,
4405 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4406 register bank bug for small stackauto
4408 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4410 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4412 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4414 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4415 * all.dsp: corrected several bin paths
4416 * device/include/mcs51/c8051f120.h,
4417 * device/include/mcs51/c8051f300.h,
4418 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4419 to PCON_IDLE,PCON_STOP
4420 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4421 * device/lib/printf_large.c (output_float): fixed bug 1388703
4422 * support/regression/tests/bug1057979.c: added test for bug 1388703
4424 2006-02-08 Raphael Neider <rneider AT web.de>
4426 * src/pic/pcode.c (pciTRIS): fixed typo,
4427 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4428 (LinkFlow): fixed handling of flows that end in a call,
4429 (ReuseReg): perform safety check earlier
4430 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4431 to work with flows at the beginning of a pBlock,
4432 fixes #1426557 (Symbol not previously defined),
4433 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4435 (RemoveUnusedRegisters): update register usage info
4436 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4437 created, reuse existing ones instead
4438 * src/pic/gen.c (genPcall): fixed #1424719
4440 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4442 * link/z80/lkmain.c,
4444 * link/z80/lkdata.c,
4445 * link/z80/aslink.h: fixed build on current cygwin:
4446 replaced getline() by lk_getline()
4448 2006-02-01 Borut Razem <borut.razem AT siol.net>
4450 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4451 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4452 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4453 src/regression/bool1.c, src/regression/bool2.c,
4454 src/regression/bool3.c, src/regression/call1.c,
4455 src/regression/compare.c, src/regression/compare10.c,
4456 src/regression/compare2.c, src/regression/compare3.c,
4457 src/regression/compare4.c, src/regression/compare5.c,
4458 src/regression/compare6.c, src/regression/compare7.c,
4459 src/regression/compare8.c, src/regression/compare9.c,
4460 src/regression/configword.c, src/regression/for.c,
4461 src/regression/inline.c, src/regression/mult1.c,
4462 src/regression/nestfor.c, src/regression/or1.c,
4463 src/regression/pointer1.c, src/regression/ptrfunc.c,
4464 src/regression/rotate1.c, src/regression/rotate2.c,
4465 src/regression/rotate3.c, src/regression/rotate4.c,
4466 src/regression/rotate5.c, src/regression/rotate6.c,
4467 src/regression/rotate7.c, src/regression/string1.c,
4468 src/regression/struct1.c, src/regression/sub.c,
4469 src/regression/sub2.c, src/regression/switch1.c,
4470 src/regression/while.c, src/regression/xor.c,
4471 src/regression/create_stc, src/regression/simulate,
4472 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4474 * src/regression/gpsim_assert.h: added
4476 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4478 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4479 ((void (code *) (void)) 0) ();
4488 * as/mcs51/aslink.h,
4490 * as/mcs51/asmain.c,
4491 * as/mcs51/lkdata.c,
4493 * as/mcs51/lkmain.c,
4496 * as/z80/asmain.c: fixed build on current cygwin:
4497 replaced getline() by as_getline()
4499 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4501 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4502 declarator in the symbol chain
4504 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4505 parameter list for function pointers
4506 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4507 * support/regression/tests/bug-716242.c: added
4509 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4511 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4513 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4515 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4517 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4518 inifinitely recurseable, added static
4519 * support/regression/tests/bug-1408066.c: added
4521 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4524 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4525 renamed, added possibility to create "postLoopLbl"-labels
4526 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4527 newiTempLoopHeaderLabel
4528 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4529 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4530 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4531 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4532 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4533 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4534 (basicInduction): fixed bug #136564, made static,
4535 (loopInduction): changed parameter of basicInduction, made static,
4536 (addPostLoopBlock): added
4537 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4538 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4540 * support/regression/tests/bug-136564.c: added
4541 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4542 --std-sdcc99 to LIBSDCCFLAGS
4544 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4546 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4548 * support/regression/tests/bug-1406131.c: added
4550 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4552 * src/SDCCast.c (decorateType): fix promotion of unary minus
4553 * src/SDCCsymt.c (computeType): beautified
4554 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4555 (valUnaryPM, valComplement): fix sign and promotion,
4556 (valNot): ANSI: result type is int (SDCC: unsigned char)
4557 * support/regression/tests/uminus.c: speedup by removing superflous
4559 * support/regression/tests/onebyte.c: added promotion and signedness
4560 tests for unary minus
4561 * support/regressions/tests/bug-477927.c: disable warning about
4562 uninitialized variables
4563 * support/regression/tests/not.c: added
4565 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4567 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4568 * src/mcs51/gen.c (gen51Code): show final register usage after
4569 fillGaps in asm with --i-code-in-asm
4570 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4571 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4572 incUsed, rliveClear, adjustIChain): made static,
4573 (setFromRange): excluded because it's unused,
4574 (findPrevUseSym, markWholeLoop): added,
4575 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4576 through all branches of predecessors enables sdcc to emit the warning
4577 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4578 (rlivePoint): made static, added parameter emitWarnings which is only
4579 true during the first run out of two,
4580 (findRecursiveSucc, findRecursivePred): removed,
4581 (computeLiveRanges): made static, added parameter emitWarnings,
4582 (dumpIcRlive): added for debugging only
4583 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4584 removed prototype of setFromRange()
4585 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4586 in call of computeLiveRanges()
4587 * support/regression/tests/bug-895992.c: added
4588 * support/regression/tests/bug-971834.c: added
4589 * support/valdiag/tests/bug-895992.c: added
4590 * support/valdiag/tests/bug-971834.c: added
4592 2005-12-18 Raphael Neider <rneider AT web.de>
4594 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4595 (genUnpackBits): improved code for direct operands,
4596 (genPackBits): improved code for literal assignment to bitfields
4597 and for direct destination operands (no FSR indirection),
4598 prevented redundant AND, fixes #1362800,
4599 (AccLsh): added parameter to disable masking of the result
4600 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4601 skip instructions with side-effects (like incfsz),
4602 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4603 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4604 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4607 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4609 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4610 volatile variables as spill location
4612 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4614 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4616 * support/regression/tests/bug-1376320.c: added
4618 2005-12-08 Raphael Neider <rneider AT web.de>
4620 * src/pic/device.c: renamed is_shared to pic14_is_shared
4621 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4622 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4623 (is_valid_identifier): added for above workaround
4625 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4627 * device/lib/Makefile.in: fixed to enable port-specific-objects
4628 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4629 char, thanks Hubert Sack
4630 * doc/sdccman.lyx: documented --xstack-loc,
4631 elaborated a bit more on interrupts and pitfalls,
4632 removed "setjmp/longjmp unsupported",
4633 documented some unsupported C99 features
4634 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4635 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4636 if, thanks Hubert Sack
4637 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4638 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4640 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4641 regression tests can report resource usage (rfe 700441)
4642 * support/regression/collate-results.py: report resource usage
4643 * support/regression/ports/ds390/spec.mk,
4644 * support/regression/ports/hc08/spec.mk,
4645 * support/regression/ports/mcs51/spec.mk,
4646 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4647 * support/regression/ports/ds390/uCsim.cmd,
4648 * support/regression/ports/hc08/uCsim.cmd,
4649 * support/regression/ports/mcs51/uCsim.cmd,
4650 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4651 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4652 library, use the default one
4653 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4654 building the library
4656 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4658 * config.dsp: added dependency on .version and configure_vc.awk
4659 * device/include/setjmp.h: updated for --stack-auto and --xstack
4660 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4661 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4662 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4663 * device/lib/libsdcc.lib: added _setjmp
4664 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4665 (decorateType): fixed bug 1372851,
4666 (optimizeGetHbit): fixed warning
4667 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4668 array initialisation
4669 * support/regression/tests/bug1057979.c: added test for bug 1358192
4670 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4672 2005-12-03 Borut Razem <borut.razem AT siol.net>
4674 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4675 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4677 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4679 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4680 createIval): implement symbol independant "flexible array member",
4681 (createIvalCharPtr): implemented flexible array initialisation with a
4683 * src/SDCCsymt.c (copyStruct): removed,
4684 (getSize): fixed misleading comment,
4685 (getAllocSize): removed, the additional allocation size is now in
4686 sym->flexArrayLength,
4687 (checkStructFlexArray): new, syntax checks for flexible array members,
4688 (compStructSize): added syntax checks for "flexible array members"
4689 (copyStruct): removed,
4690 (copyLinkChain): removed inefficient fix for bug 770487
4691 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4692 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4693 symbol->flexArrayLength
4695 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4696 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4697 * support/regression/tests/structflexarray.c: added
4698 * support/valdiag/tests/structflexiblearray.c: added
4700 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4702 * src/SDCCast.c (decorateType): fixed bug 1368489
4703 * support/Util/SDCCerr.c,
4704 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4706 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4708 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4709 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4711 2005-11-27 Borut Razem <borut.razem AT siol.net>
4713 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4714 support/cpp2/mkdeps.h: added command line option
4715 -obj-ext=<extension> to SDCPP to define object file externion, used
4716 for generation of make dependencies (-M)
4717 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4719 2005-11-26 Borut Razem <borut.razem AT siol.net>
4721 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4722 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4723 added pic and pic16 libraries
4725 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4727 * device/include/float.h: Corrected typo in prototype of __fsgt
4729 2005-11-25 Borut Razem <borut.razem AT siol.net>
4731 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4732 added creation of model-mcs51-stack-auto libraries
4734 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4736 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4738 * src/SDCCast.c (createIvalArray): removed obsolete comment
4740 2005-11-24 Borut Razem <borut.razem AT siol.net>
4742 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4743 added missing device/lib/mcs51/crt*.asm sources
4745 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4747 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4749 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4751 * device/lib/_fs2schar.c,
4752 * device/lib/_fs2sint.c,
4753 * device/lib/_fs2slong.c: optimized inline asm
4755 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4757 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4758 Better handling of floats between -1.0 and 0.0.
4760 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4762 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4763 (the missing "if"s prohibited removal of redundant labels)
4765 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4767 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4768 Properly convert floats between -1.0 and 0.0 to long, int, and char
4769 types (max integer value of negative floats tends to zero).
4770 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4771 Removed changes made so to work properly with floats between
4772 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4775 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4777 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4778 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4779 (genCast) cosmetic change
4780 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4781 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4783 * support/regression/tests/bitfields (testSignedBitfields): added
4785 2005-11-18 Borut Razem <borut.razem AT siol.net>
4787 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4788 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4789 introduced SILENT option to make building of pic16 libraries less
4791 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4793 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4794 Now they work properly with floats between -1.0 and 0.0
4795 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4797 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4799 * src/SDCCicode.c (printOperand): added missing else
4801 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4803 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4804 reformatted for better readability
4805 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4808 2005-11-17 Borut Razem <borut.razem AT siol.net>
4810 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4811 introduced SILENT option to make building of pic16 libraries less
4812 verbose - used for nightly snapshot build
4813 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4814 available on Win32 platforms.
4815 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4816 medium, large, pic and pic16
4818 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4820 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4821 printf("%f"...) sets fraction to zero.
4823 2005-11-16 Raphael Neider <rneider AT web.de>
4825 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4827 * src/pic/gen.c (genIfx): implemented for CARRY bit
4828 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4829 to generic pointers, fixes #1357332,
4830 (pic16_movLit2f): NEW,
4831 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4833 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4835 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4837 2005-11-11 Raphael Neider <rneider AT web.de>
4839 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4840 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4841 compute pointer's type from operand,
4842 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4843 improved single bit reads, fixes bug #1353379
4845 2005-11-09 Borut Razem <borut.razem AT siol.net>
4847 * support/scripts/sdcc.nsi: added lib/pic to the package
4849 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4851 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4853 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4855 * support/regression/tests/bug1348008.c: added
4856 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4857 * support/regression/tests/bug1337835.c: updated comment
4859 2005-11-06 Borut Razem <borut.razem AT siol.net>
4861 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4862 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4863 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4864 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4865 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4866 dynamic construction of cl_error_class and derivates - 2.nd try
4868 2005-11-05 Borut Razem <borut.razem AT siol.net>
4870 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4871 bug, which caused Bus Errors on sparc solaris
4873 2005-11-04 Borut Razem <borut.razem AT siol.net>
4875 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4876 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4877 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4878 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4879 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4880 and derivates to resolve the initialization problem on OSX
4882 2005-11-02 Borut Razem <borut.razem AT siol.net>
4884 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4885 corrected typo - #include <winsock2.h>
4887 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4889 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4890 (_asxxxx_mapping): added org directive for future enhancements
4892 2005-11-01 Borut Razem <borut.razem AT siol.net>
4894 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4895 enabled sockets on WIN32
4896 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4898 2005-10-31 Borut Razem <borut.razem AT siol.net>
4900 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4901 WIN32 backslash path delimiters should be escaped when used in C strings
4902 * support/regression/tests/bitfields.c: exclude failing assertions for
4903 __CYGWIN32__ and __MINGW32__ hosts
4905 2005-10-30 Borut Razem <borut.razem AT siol.net>
4907 * src/SDCCutil.c: corrected double comparison typo
4909 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4911 * device/lib/medium/Makefile: added for new memory model medium
4912 * device/include/asm/mcs51/features.h: updated for medium/pdata
4913 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4914 added Multiply & Accumulate sbit's and MAC0_PAGE define
4915 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4916 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4917 * device/lib/_mullong.c: update for medium model
4918 * device/lib/incl.mk: added medium model
4919 * doc/sdccman.lyx: documented medium model
4920 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4921 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4922 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4923 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4924 (allocParms): set SCLS and OCLS to pdata for medium model
4925 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4927 (powof2): return <0 if not power of 2
4928 * src/avr/gen.c (genBitWise): use updated powof2
4929 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4930 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4931 (shiftLLeftOrResult): use B if necessary
4932 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4933 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4934 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4935 * support/regression/Makefile.in: added test-mcs51-medium
4936 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4938 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4940 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4942 * device/lib/time.c (mktime): fixed bug 1334315
4944 2005-10-28 Raphael Neider <rneider AT web.de>
4946 * device/include/pic/p16f_common.inc: added common declarations
4947 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4949 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4951 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4952 (aopPutUsesAcc): added to predict accumulator use,
4953 (assignResultValue): save acc if necessary,
4954 (genMinusDec): store result if indirectly addressed,
4955 (genDivOneByte): save acc if necessary,
4956 (movLeft2Result): bugfix if left already in acc,
4957 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4958 attention to accumulator use (esp. pdata),
4959 (genReceive): receive pdata correctly
4960 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4961 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4963 2005-10-27 Raphael Neider <rneider AT web.de>
4965 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4967 2005-10-27 Raphael Neider <rneider AT web.de>
4969 * .version: changed version to 2.5.4
4970 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4971 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4972 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4973 arithmetics support routines
4974 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4975 * device/lib/Makefile.in: also create installdir for pic
4977 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4979 * src/pic/device.c (dump_sfr): rewritten to delegate register
4980 placement to the linker (use `extern sym' rather than sym EQU addr),
4981 (validAddress): fixed to check last specified address
4982 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4983 (popGetLit): truncate literal value to 8 bit,
4984 (popGet): moved assert to more appropriate place
4985 (popGetExternal): create pCode operand from and mark the according
4986 symbol as being `extern'
4987 (popGetAddr): added sanity check on immediate's offset, provide
4988 GPOINTER tag on demand
4989 (aopPut): fixed for immediates,
4990 (mov2w_op): move operand's address or contents to WREG (depending on
4991 operand type), safer variant of mov2w,
4992 (movwf,call_libraryfunc): NEW, handy abbreviations,
4993 (get_argument_pcop,get_return_val_pcop,pass_argument,
4994 get_returnvalue): interface for accessing function parameters and
4996 (assignResultValuei,genRet): use new parameter/return value interface
4997 (pic14_getDataSize): back to old version handling generic pointers,
4998 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4999 provided implementation and/or fixed old one,
5000 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5001 calls, removed legacy 8051 reference code
5002 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5003 (loadSignToC): NEW, move the operands sign bit to CARRY,
5004 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5005 genRightShiftSigned, accepts negative shift counts,
5006 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5007 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5008 generic pointers, __data pointers and __code pointers,
5009 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5010 and signed bitfields, limit bitfields to 8 bit,
5011 (genDataPointerGet): fixed number of bytes read,
5012 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5013 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5014 pointers to constant data are no longer assumed to point to __code
5015 space, removed invalid pointer types,
5016 (bitpatternFromVal): retrieve the PICs representation of an integer
5018 (genDataPointerSet): fixed assigning to po_immediate operands,
5019 (genGenPointerSet): implemented as library call,
5020 (genIfx): fixed incorrect condition,
5021 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5022 provide GPOINTER tag according to destination's storage class,
5023 (genCast): added code to handle casting to generic pointers, added
5024 sign-/zero extension of the result
5025 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5026 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5027 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5029 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5030 address/register resides in the shared banks
5031 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5032 put all variables into separate sections (have the linker arrange
5034 (picglue): put init code and interrupt handlers in separate sections
5035 * src/pic/main.c: added port specific options table, modified to PORT
5036 structure to make GPOINTERs 3 byte, added pic14_options
5037 (_pic14_do_link): private linking routine (update paths to libraries,
5038 add libsdcc.lib by default)
5039 * src/pic/main.h: declare pic14_options
5040 * src/pic/pcode.c: fixed instructions i/o relations,
5041 (RegCond): reverted to correct version,
5042 (newpCodeOpLit): truncate literals to 8 bit,
5043 (genericPrint): added debug output,
5044 (getRegFromInstruction): fixed for various operand types, simplified
5045 (BuildFlow): fixed broken handling of isntructions with labels
5046 (LinkFlow): start at last instruction in flow (skip trailing comments),
5047 pass the flow on to the next instruction after CALL
5048 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5049 (insertPCodeInstruction): fixed inserting after a skip instruction,
5050 (DoBankSelect): fixed for labeled instructions
5051 (OptimizepBlock): honor --nopeep switch
5052 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5053 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5054 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5055 (pCodeOptime2pCodes): allow disabling this optimization via
5056 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5057 but is still buggy), started implementation of a dataflow based
5058 pCode optimization (CSE + dead code elimination)
5059 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5060 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5061 names are independant of the stack location and therefore portable across
5064 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5066 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5067 (selectSpil): fixed bug 1337835 by not spilling bit variables
5068 * support/regression/tests/bug1337835.c: added test for this bug
5069 * src/mcs51/peeph.def: restart after rule 3.c,
5070 addded rules 263.x to optimize loading constants
5072 2005-10-26 Raphael Neider <rneider AT web.de>
5074 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5075 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5076 (genAssign): emit warning when casting literals to generic pointer
5077 type, also applies when taking the address of a fixed variable,
5078 (genCast): improved casting to generic pointers
5079 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5080 extern variables, added verbose error message
5081 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5083 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5085 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5086 carry must be complemented too
5087 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5088 could be emitted by genMinus
5089 * src/SDCCval.c (constVal): fixed bug 1305065
5091 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5093 * src/SDCCast.c (addCast): added promotion for bit variables
5094 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5095 promotion casts + optimisation
5096 (optimizeGetWord): fix warning 'i' might be used uninitialized
5097 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5098 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5100 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5102 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5103 all chars are promoted to int; promotion should be handled in SDCCast.c
5105 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5107 * device/lib/_strcmp.c: Fixed bug 1326457
5109 2005-10-11 Raphael Neider <rneider AT web.de>
5111 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5112 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5114 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5116 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5117 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5119 2005-10-04 Raphael Neider <rneider AT web.de>
5121 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5122 device/lib/pic16/pics.all: added pic18f1320
5123 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5125 2005-09-30 Raphael Neider <rneider AT web.de>
5127 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5128 * src/pic16/devices.inc: NEW, provides device descriptions
5129 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5131 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5133 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5136 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5138 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5139 documented Any Order Bit, Higher Order Byte and Higher Order Word
5140 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5141 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5142 (optimizeGetAbit): new, to get any bit, not only the high bit,
5143 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5144 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5145 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5146 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5147 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5148 GETABIT, GETBYTE, GETWORD: decorate them,
5149 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5150 (ast_print): added GETABIT, GETBYTE, GETWORD
5151 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5152 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5153 (geniCodeBinary): new generic binary icode,
5154 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5155 * src/port.h: updated comment for PORT.hasExtBitOp
5156 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5157 (genGetByte): new, to get a single byte,
5158 (genGetWord): new, to get a word from a long,
5159 (gen51Code): added GETABIT, GETBYTE, GETWORD
5160 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5162 2005-09-23 Raphael Neider <rneider AT web.de>
5164 * configure.in, configure: have device/lib/pic configured
5165 * device/lib/Makefile.in: added model-pic14
5166 * device/lib/clean.mk: added pic/ to clean rule
5167 * device/lib/pic: added rudimentary pic14 library providing support
5168 functions for multiplication/division/generic pointer access
5169 * src/SDCCopt.c (convilong): mark support functions as extern
5170 for pic14 port as well
5171 * src/pic/gen.c (genMult): added assertions,
5172 (genpic14Code): emit warning on unhandled iCodes
5173 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5174 * src/pic/pcode.c (pCodeOpCopy),
5175 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5176 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5177 SFR_REGISTER}), made safe for future extensions
5178 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5179 instructions even if preceeded by SKIP instructions (also remove
5180 them); removed unused code
5181 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5182 prevents leaving parts of the structure uninitialized after copying
5184 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5186 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5188 * support/regression/tests/addsub.c: added test for the bug
5190 2005-09-21 Raphael Neider <rneider AT web.de>
5192 * device/include/pic16/pic18f1220.h,
5193 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5194 * device/lib/pic16/Makefile.rules: added missing opening paren
5195 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5196 are provided in genutils.c,
5197 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5198 operand/result sizes,
5199 (genCmp): assert on NULL pointers first, then check deref'ed values
5200 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5203 2005-09-18 Raphael Neider <rneider AT web.de>
5205 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5206 as these are now unused,
5207 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5208 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5209 local, avoids uninitialized pointer dereference on r->name
5210 * src/pic16/ralloc.c (newReg): fixed indentation
5212 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5214 * src/SDCCval.c (constVal): fixed bug 730366
5215 * support/Util/SDCCerr.c,
5216 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5218 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5220 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5222 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5224 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5226 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5228 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5229 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5230 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5231 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5232 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5233 * packihx/packihx.c (hexDigit): made c unsigned char
5234 * as/mcs51/lklibr.c (fndsym),
5235 * link/z80/lkgb.c (gb),
5236 * link/z80/lklibr.c (fndsym),
5237 * link/z80/lkrloc.c (relr),
5238 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5239 * src/SDCC.lex (checkCurrFile, process_pragma),
5240 * src/SDCCglue.c (spacesToUnderscores),
5241 * src/SDCCmain.c (setParseWithComma, processFile),
5242 * src/asm.c (tvsprintf, printCLine),
5243 * src/avr/gen.c (emitcode, aopPut),
5244 * src/ds390/gen.c (emitcode),
5245 * src/hc08/gen.c (emitcode, emitinline),
5246 * src/mcs51/gen.c (emitcode, genInline),
5247 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5249 * src/pic/ralloc.c (debugLog),
5250 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5252 * src/pic16/ralloc.c (debugLog),
5253 * src/z80/main.c (_process_pragma):
5254 made all ctype.h function calls safe
5255 * src/SDCCopt.c: include math.h for fabs
5256 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5257 and used them throughout the code to make ctype.h function calls safe
5258 * src/ds390/main.c (asmLineNodeFromLineNode),
5259 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5260 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5262 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5263 (newpCodeAsmDir): made ctype.h function calls safe
5264 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5265 pic16_emitcode): made lbp unsigned char*
5266 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5267 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5268 * src/xa51/gen.c (emitcode),
5269 * src/z80/gen.c (_emit2): made lbp unsigned char*
5270 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5273 2005-09-05 Raphael Neider <rneider AT web.de>
5275 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5276 access bank splitpoint
5278 2005-09-05 Raphael Neider <rneider AT web.de>
5280 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5282 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5284 * .version: changed to version 2.5.3
5285 * doc/sdccman.lyx: changed version to 2.5.3,
5286 documented --codeseg and --constseg and pragma codeseg and constseg,
5287 documented bit parameters (reentrant) and bit returning
5288 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5289 currFunc->recvSize, but is this ok for all ports?
5290 (ast2iCode): result of ~ on unsigned char must be cast to int for
5292 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5293 function pointers in bit space
5294 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5295 (processFuncArgs): call port.reg_parm() with reentrancy info
5303 * src/z80/main.c: port.reg_parm prototype extended with
5304 "bool reentrant" parameter
5305 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5306 options.stackAuto for allocating bit register parameters
5307 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5308 (genSend): set BitBankUsed if it is,
5309 (selectRegBank): factored out of genCall for use in genPcall,
5310 (genCall): removed redundant dtype assignmen, use selectRegBank,
5311 (genPcall): handle returning in Carry properly, save in F0 if needed,
5312 (genReceive): handle bit register parameters
5313 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5314 (mcs51_assignRegisters): enable bit registers for all reentrant
5315 functions and don't set BitBankUsed unconditionally
5316 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5317 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5318 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5320 2005-08-27 Borut Razem <borut.razem AT siol.net>
5322 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5323 ppc-osx (Darwin) does not support -u option. It seems that it is
5324 supported only on Linux - GNU cp
5326 2005-08-25 Borut Razem <borut.razem AT siol.net>
5328 * sim/ucsim/gui.src/serio.src/Makefile.in,
5329 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5330 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5331 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5332 install and strip, since the strip at /usr/ccs/bin should be used
5335 2005-08-24 Borut Razem <borut.razem AT siol.net>
5337 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5339 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5341 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5344 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5346 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5347 * as/mcs51/lkmain.c (link_main): fixed warning
5348 * device/include/stdbool.h: ds390 has no advanced bit support yet
5349 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5350 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5351 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5352 and updated their macros
5353 * src/SDCCval.c (constVal): updated comment for renamed b_long
5355 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5357 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5358 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5359 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5360 (oprio): set priority for '['
5361 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5363 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5364 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5365 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5366 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5367 added overlayable BIT_BANK area
5368 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5369 (summary2): explain 'T' in legenda
5370 * as/mcs51/lkrloc.c: replaced old K&R style,
5371 (relr): added R_BIT processing,
5372 (errmsg): added "Bit-addressable relocation error",
5373 (adb_bit): added for converting from byte- to bit-addressable space,
5374 (adb_24_bit): added for converting from byte- to bit-addressable space
5375 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5376 used in reentrant functions now even as return value
5377 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5378 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5379 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5380 * src/SDCCglobl.h: added indicator BitBankUsed
5381 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5382 the bit registers b0-b7
5383 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5384 (geniCodeCast): fixed bug 1263853,
5385 (geniCodeLogicAndOr): put result in bool or char,
5386 (geniCodeReceive): added parameter func for accessing the return type,
5387 (geniCodeFunctionBody): pass func to geniCodeReceive
5388 * src/SDCCmain.c: added indicator BitBankUsed
5389 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5390 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5391 (checkSClass): don't put automatic bool/bit on stack,
5392 (checkFunction): removed check on function cannot return bit
5393 * src/SDCCsymt.h: added newBoolLink prototype
5394 * src/mcs51/gen.c (rb1regs): added bit registers,
5395 (movc): created for assigning to carry,
5396 (pushReg, popReg): created for pushing registers,
5397 (sameRegs): check both AOP_REG and AOP_CRY types,
5398 (aopOp): handle bit registers,
5399 (aopPut): optimization no self-assign,
5400 (saveRegisters): push reg->base (bits) only once for bit registers,
5402 (unsaveRegisters): pop reg->base only once and use popReg,
5403 (assignResultValue): added parameter func and return in carry for bits,
5404 (genIpush): optimization no reload in A if not changed,
5405 (genSend): bit parameters in reentrant functions are passed in bit
5406 registers by first assigning to bits in B, then save registers and
5408 (genCall): handle returning in Carry properly, save it in F0 if needed,
5409 (genPcall): updated assignResultValue call, this is not safe yet for bit
5410 returning function !!!
5411 (genFunction): don't generate equ's for bit registers and use pushReg,
5412 (genEndFunction): take care of bit returning functions and use popReg,
5413 (genRet): return bit in Carry,
5414 (genIfx): optimize bit registers and other directly addressable bits,
5415 (genReceive): updated assignResultValue call
5416 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5417 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5418 registers when using stack-auto
5419 * src/mcs51/ralloc.c (_G): added allBitregs,
5420 (regs8051): added the bit registers,
5421 (createStackSpil): use macro IS_BIT,
5422 (getRegBit): added to allocate a bit register, else spill,
5423 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5424 (updateRegUsage): factored out to ease stepping while debugging,
5425 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5426 also allocate bit registers,
5427 (fillGaps): handle bit registers,
5428 (findAllBitregs): added to create bit vector with all bit registers,
5429 (mcs51_allBitregs): returns this bit vector,
5430 (mcs51_assignRegisters): when using stack-auto use bit registers for
5431 passing parameters and creating local variables
5432 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5434 2005-08-22 Borut Razem <borut.razem AT siol.net>
5436 * device/lib/Makefile.in: replaced find option -or with -o
5437 to make it run on solaris
5439 2005-08-22 Raphael Neider <rneider AT web.de>
5441 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5442 fixes #1265442 (crash on Solaris)
5444 2005-08-20 Borut Razem <borut.razem AT siol.net>
5446 * configure, configure.in: added tests for libsocket and libnsl libraries,
5447 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5448 from support/regression/Makefile.in
5449 * support/regression/Makefile.in: added
5450 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5451 * sim/ucsim/libtool: regenerated on sparc-solaris
5452 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5453 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5454 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5455 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5456 sparc-solaris, which doesn't use GNU ld linker
5457 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5458 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5460 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5462 * src/mcs51/peeph.def: updated comments
5464 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5466 * device/lib/_gptrget.c,
5467 * device/lib/_gptrput.c: slightly shorter
5468 * doc/sdccman.lyx: incremented version
5469 * src/mcs51/peeph.def: moved peephole comments to the line of first
5470 change to better keep line correlation, reanimated 186.e
5471 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5473 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5475 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5476 David Saxton with quotes around file name.
5478 2005-08-15 Borut Razem <borut.razem AT siol.net>
5480 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5481 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5482 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5483 make tests run on x86_64 platform
5485 2005-08-13 Raphael Neider <rneider AT web.de>
5487 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5488 as it might be executed DURING a build (parallel make is wonderful)
5490 2005-08-13 Raphael Neider <rneider AT web.de>
5492 * device/lib/Makefile.in (port-specific-objects-pic16):
5493 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5494 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5496 * device/lib/pic16/Makefile.rules: build subdirs before creating
5497 the library, removed builddir rule, create $(builddir) early in
5498 recurse rule, use empty recurse rule for leaf directories
5499 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5500 mkdir errors (race condition), removed duplicate suffix "hex"
5502 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5503 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5504 prevents mkdir -p from aborting on Alpha
5506 2005-08-12 Raphael Neider <rneider AT web.de>
5508 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5509 db-statements in order to allow for arrays of pointers in code
5510 sections to be placed without interspersed 0-padding, fixes
5512 * (emitStatistics): fixed division by zero for pic18f1220
5513 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5514 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5515 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5516 * (pic16_pCodeConstString): keep track of already emitted string
5517 literals to prevent "duplicate definitions of symbol _str_NR"
5518 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5520 * device/lib/Makefile.in: ignore failing PIC16 library builds
5521 * device/lib/pic16/Makefile: do not build if gputils are missing
5522 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5524 2005-08-10 Raphael Neider <rneider AT web.de>
5526 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5529 2005-08-10 Raphael Neider <rneider AT web.de>
5531 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5532 Rokas' patch to add the new fixed point type "__fixed16x16"
5533 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5534 functions for __fixed16x16 arithmetics
5535 * device/lib/pic16: reimplemented the build system to support
5536 a separate build directory, better handling of libio (create
5537 the library in a separate subdir for each architecture) and
5538 easier configuration (centralized in Makefile.common)
5540 2005-08-07 Raphael Neider <rneider AT web.de>
5542 * src/pic16/gen.c (genrshTwo): fixed sign extension
5543 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5544 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5546 * device/include/pic16/pic18f4220.h: NEW, header for
5547 pic18f4220 and pic18f4320
5548 * device/include/pic16/pic18fregs.h: added new devices,
5549 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5550 * device/include/pic16/signal.h: resolved name clashes
5551 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5552 to also allow testing for interrupt enable bits, added
5553 comments on how to use the macros
5554 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5555 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5556 register definitions for the devices
5557 * device/lib/pic16/pics.all: added new devices
5558 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5560 * device/lib/pic16/libc/stdlib/memfree: do not count
5561 the block header as free memory
5562 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5563 simplified and added missing end-of-blocklist-marker
5564 (reported by Peter Onion, fixes #1252814)
5565 * (_mergeHeapBlock): fixed loop condition
5566 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5567 len==0, restructured code
5568 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5569 up a bit, reduced bitfield accesses, prevent endless loops
5570 in case of heap corruption
5571 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5572 "unreferenced arguments/must return a value" warnings
5573 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5574 replaced BAUDREG with SPBRG
5575 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5576 device/lib/pic16/debug/gstack/gstack.c: replaced
5577 _naked, _asm, _endasm with __naked, __asm, __endasm
5579 2005-08-05 Raphael Neider <rneider AT web.de>
5581 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5582 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5584 2005-08-05 Borut Razem <borut.razem AT siol.net>
5586 * device/lib/Makefile.in: added missing ';'
5587 * configure: removed ^M characters
5589 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5591 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5592 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5595 2005-08-04 Borut Razem <borut.razem AT siol.net>
5597 * configure.in: pic16 libraries build 2nd try - enable running
5598 configure in device/lib/pic16
5599 * configure: regenerated from configure.in
5600 * device/lib/Makefile.in: create $(PORT)/bin directory
5602 2005-08-03 Raphael Neider <rneider AT web.de>
5604 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5605 to get/set values via pointers
5606 * (genUnpackBits,genPackBits): changed detection of
5607 ptr->bitfield vs. sym.bitfield, fixed access via generic
5608 pointers, removed dead (wrong) code for multibyte bitfields
5609 * (genNearPointerGet, genGenPointerGet): removed useless code,
5610 fixed bitfield detection, fixes #1250594
5611 * (genNearPointerSet): removed useless code
5612 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5613 and introduced macro pic16_emitpcode that conditionally emits
5614 the origin of the following pCode (useful for debugging SDCC)
5615 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5616 * (createDefmap): fixed handling of LFSR for --optimize-df
5618 2005-08-02 Borut Razem <borut.razem AT siol.net>
5620 * device/lib/Makefile.in: pic16 libraries build enabled since
5621 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5623 2005-08-02 Raphael Neider <rneider AT web.de>
5625 * src/pic16/gen.c (genPackBits): removed deprecated warning
5626 * (genGenPointerSet): fixed bitfield detection
5628 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5630 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5632 2005-07-31 Raphael Neider <rneider AT web.de>
5634 * device/lib/pic16/libdev/pic18f458.c,
5635 device/include/pic16/pic18f458.h: added missing T0CONbits
5637 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5639 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5641 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5643 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5645 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5647 * device/include/mcs51/at89c51ed2.h: added.
5649 2005-07-23 Raphael Neider <rneider AT web.de>
5651 * src/pic/gen.h: added emitpcode macro for debugging
5652 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5653 and replace by macro adding debug information on demand
5654 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5655 * (gencjne): tried to fix; replaced with correct (slower) code
5656 * (gen{Unp,P}ackBits): fixed single bit access
5657 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5658 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5659 previous instruction
5660 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5661 register has to be handled with care (forbidding movement
5662 of assignments/uses, removing assignments completely, ...)
5663 * (pCodeOptime2pCodes): make use of regIsSpecial
5664 * added lots of debugging output (commented out)
5665 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5666 from being reused as result UNLESS it is known to work
5668 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5670 * support/Util/dbuf.h: include <stddef.h> for size_t
5671 * .version: changed to version 2.5.2
5673 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5675 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5677 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5679 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5680 (genModOneByte): removed needless psha/pula
5682 2005-07-22 Raphael Neider <rneider AT web.de>
5684 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5685 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5686 * src/pic/gen.c (resolveIfx): do not "invent" labels
5687 * (genSkipc): changed to positive logic
5688 * (genSkipCond): removed as no longer needed
5689 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5691 * (genLeftShift): check operands are in different registers
5692 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5693 INCF does not update CARRY...
5694 * src/pic/main.c: fixed _linkCmd
5695 * src/pic/pcode.c (unlinkpCode): added inactive code
5696 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5697 alive (do not assign result and operand overlapping registers)
5699 2005-07-22 Raphael Neider <rneider AT web.de>
5701 * src/pic/device.c (dump_sfr): replaced register declaration with
5702 call to emitSymbolToFile() to avoid duplicate symbols
5703 * (assignRelocatableRegisters): do not declare external symbols
5704 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5705 right (take size of type, not etype)
5706 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5707 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5708 * (packRegsForAccUse): disabled assignment of WREG as
5709 the result reg to prevent occurence of just fixed #1235003,
5711 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5712 symbols (avoids duplicate symbols in .asm file)
5713 * (pic14emitRegularMap): use emitSymbolToFile()
5714 * src/pic/gen.c (aopOp): fixed spillLocation handling
5715 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5716 * (genDataPointerSet): removed unneccessary variables/output
5718 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5720 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5721 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5723 2005-07-21 Raphael Neider <rneider AT web.de>
5725 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5726 architecture cannot handle them efficiently, fixes bug #1235003
5727 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5728 check for empty sets before using them (fixes bug #1232190)
5730 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5732 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5733 (lnksect2): generate warnings for memory overlap
5734 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5735 constseg to set the name of these segments so you can instruct the linker
5736 to place them in banks
5737 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5738 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5739 added code_seg and const_seg to options
5740 * src/SDCCglue.c (emitMaps): use options.const_seg,
5741 (createInterruptVect): put interrupt vectors in segment HOME,
5742 (glue): put HOME before static segment and put the main glue in HOME,
5743 (glue): use options.code_seg
5744 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5745 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5746 these segments so you can instruct the linker to place them in banks
5747 (linkEdit): use code_loc for HOME segment which should be the first
5748 segment in code memory now
5749 * src/SDCCmem.c: fixed more stuff like bug 1238386
5750 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5751 (changePointer): don't change function pointers to code pointers for
5753 (compareType): added exceptional check for banked function pointers
5754 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5755 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5756 after static in code memory
5757 * src/mcs51/gen.c: added aopLiteralLong prototype,
5758 (aopForSym): use getSize for functions,
5759 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5760 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5761 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5763 (genPcall): use call for literal function pointers and generate banked
5764 calls over the one trampoline so there's only one place for the user to
5765 modify according to his/hers hardware,
5766 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5767 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5768 * src/mcs51/main.c: added keyword banked,
5769 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5770 * support/Util/SDCCerr.c,
5771 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5772 needed for passing the bank and address to the trampoline
5773 * device/lib/mcs51/crtbank.asm: added for bankswitching
5774 * device/lib/mcs51/Makefile: added crtbank
5776 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5778 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5779 for fields at offset 0 of a struct or union as reported
5780 on 2005-07-07 in the developer mailing list.
5782 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5784 * src/SDCCmem.c: fixed bug 1238386
5786 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5788 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5789 (patch #1144962), added peephole 300, enabled 259.x
5790 * doc/sdccman.lyx: removed screenshot and provided link instead
5792 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5794 * doc/sdccman.lyx: added section about debugging with ddd
5795 * doc/figures/ddd_example.eps: screenshot of debugging session
5797 2005-07-04 Raphael Neider <rneider AT web.de>
5799 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5800 like CODE pointers, fixes #1115683
5801 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5802 call, fixes bugs #1232211, #1228110,
5803 fixed wrong casts to pCodeFlow from pCodeInstructions
5805 2005-07-04 Raphael Neider <rneider AT web.de>
5807 * src/pic/gen.c (popGet): changed assert to allow for
5809 * (popGetAddr): changed signature to provide
5810 an additional index, patched all call sites
5811 * (genCmpEq): handle literal-like operands correctly
5812 * (genAddrOf): added sanity checks on __code/__data pointers
5813 * (genAssign): added handling of symbols from __code section
5814 * (gencjne): do not generate code for comparisons whose result
5815 is neither stored nor used, fixes bug #1171114
5816 * (AccLsh, AccRsh): operate on operand instead of WREG
5817 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5818 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5820 * rewrote complete shift-by-literal logic, commented unused
5822 * (genConstPointerGet): get multiple bytes (if result size > 1),
5823 fixed handling of non-immediate addresses
5824 * (genPointerGet): handle CODE pointers like CONST pointers
5825 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5826 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5827 operand is to be treated as a literal or not
5828 * (mov2w,genPcall,genCmpEq),
5829 src/pic/genarith.c: use aop_isLitLike() to decide between
5830 literal/register contents
5831 * (addSign): added missing offset
5832 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5833 only emit comment in debug-mode,
5834 use {aop,op}_isLitLike throughout the file
5835 * src/pic/glue.c: fix initializers for pointers (work in progress)
5836 * src/pic/pcode.c (get_op): honor index on _const symbols
5837 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5838 * (dumppBlock): added pCode size estimation
5839 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5840 check for IS_SYMOP before OP_SYMBOL'ing
5841 * fixed indentation, compacted switch-statements
5842 * (allocReg): find free register and allocate it instead of
5843 allocating new registers all the time
5844 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5845 registers as its operands (necessary only for multibyte GETs)
5847 2005-07-01 Raphael Neider <rneider AT web.de>
5849 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5850 debugging .asm-output macros FENTRY + FEXIT
5851 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5853 * (emitpComment): NEW, printf to pCode
5854 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5856 * (popGetAddr): NEW, variant of popGet to access an immediates
5857 high(er) bytes instead of the n'th byte of memory they reference,
5858 replaced popGet with popGetAddr where neccessary
5859 * (genDataPointerGet): reactivated and fixed implementation
5860 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5862 * (genDataPointerSet): fixed multibyte assignments
5863 * (genpic14Code): fixed --i-code-in-asm handling
5864 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5865 * (genPlus): fixed index-out-of-bounds error
5866 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5867 * src/pic/ralloc.c: added debugging output macro FENTRY2
5868 * (spillThis): fixed indentation, enbraced for-body for clarity
5869 * (rematStr): commented out as now unused
5870 * (regTypeNum): commented out special spill case (overwrites
5872 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5874 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5876 * doc/sdccman.lyx: documented sfr16/sfr32,
5877 added example for using storage class with function pointers
5878 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5880 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5882 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5883 * device/lib/_itoa.c,
5884 * device/lib/_ltoa.c: optimized codesize
5885 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5886 but don't know how to suppress the double warning.
5887 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5888 * support/Util/SDCCerr.c,
5889 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5891 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5893 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5894 fixed old K&R prototypes
5895 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5896 * device/lib/_gptrget.c,
5897 * device/lib/_gptrgetc.c,
5898 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5899 also new versions for small generic pointers and banked generic pointers
5900 * src/port.h: added const_name
5901 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5902 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5903 * src/SDCCcse.c (findPrevIc): check all associative operators
5904 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5905 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5906 * src/SDCCmem.c: updated comments,
5907 set far-space to 0 for pdata, results in optimized code
5908 * src/SDCCmem.h: added macro CONST_NAME
5909 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5910 moving the info into the highest bits, see also gptrget/gptrput
5911 * src/src.dsp: added sdcc.ico to project files
5912 * src/avr/gen.c (genCast): fixed bug 0x%d
5913 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5914 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5915 relation between ptr_type and DCL_TYPE,
5916 (genCast): fixed bug 0x%d
5917 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5918 (CODE)" for const_name
5919 * src/hc08/gen.c (genCast): fixed bug 0x%d
5920 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5921 (hc08_port): added "CONST (CODE)" for const_name
5922 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5923 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5924 between ptr_type and DCL_TYPE,
5925 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5926 operand* and took AOP() inside function so sfr-ness can be checked,
5927 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5929 (genFunction, genEndFunction): optimized stack setup,
5930 (genMinus): optimized for literals with ending zeroes (in bytes),
5931 (genCast): fixed bug 0x%d
5932 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5933 (mcs51_port): added "CONST (CODE)" for const_name
5934 * src/mcs51/peeph.def: made rule 226 more generic
5935 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5936 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5937 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5938 * src/z80/main.c (z80_port): added NULL for const_name,
5939 (gbz80_port): added NULL for const_name
5940 * support/regression/tests/bug663539.c,
5941 * support/regression/tests/sfr16.c: new tests
5943 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5945 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5947 2005-06-24 Raphael Neider <rneider AT web.de>
5949 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5951 * device/include/pic16/signal.h: added USBIF
5954 2005-06-24 Raphael Neider <rneider AT web.de>
5956 * device/lib/pic16/libdev/pic18f2455.c,
5957 device/include/pic16/pic18f2455.h: NEW
5958 * device/include/pic16/pic18fregs.h,
5959 device/lib/pic16/pics.all,
5960 src/pic16/device.c: added 18f2455
5961 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5962 device/include/pic16/{pic18f[68][567].h,usart.h}:
5963 replaced MULTIPLE_USARTS define with more relaible
5964 compatibility sfrs (for USART access)
5966 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5968 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5969 and the output asm file line is printed on two lines.
5971 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5973 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5974 BGT, BLE, BHI, and BLS instructions
5975 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5977 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5978 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5980 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5982 2005-06-15 Raphael Neider <rneider AT web.de>
5984 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5985 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5986 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5987 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5988 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5990 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5992 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5993 Marcel Telka in bug #1215704
5995 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5997 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5998 located in shared memory bank.
6000 2005-05-31 Raphael Neider <rneider AT web.de>
6002 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6003 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6004 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6006 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6008 * device/lib/_strncpy.c: fixed the fix
6010 2005-05-26 Raphael Neider <rneider AT web.de>
6012 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6013 initializers with \0, bug #1208187
6014 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6015 intializers with \0, bug #1208187
6017 2005-05-26 Raphael Neider <rneider AT web.de>
6019 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6020 initializers with \0, bug #1208187
6021 * src/pic16/main.c (_process_pragma): added sanity checks
6022 for stack position and size, emit warnings when appropriate
6024 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6026 * device/lib/_strncpy.c: fixed not filling with \0
6028 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6030 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6032 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6033 compound_statement),
6035 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6037 2005-05-24 Raphael Neider <rneider AT web.de>
6039 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6041 2005-05-24 Raphael Neider <rneider AT web.de>
6043 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6044 TRISE definitions, closes bug #1162453
6046 2005-05-22 Raphael Neider <rneider AT web.de>
6048 * src/pic16/main.c (_process_pragma): check for missing
6049 arguments to pragmas code and udata
6050 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6051 consistency fixes to match other headers (thanks to Jim Paris)
6052 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6054 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6056 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6058 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6060 * support/regression/tests/bug1198642.c: new test
6061 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6062 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6063 * support/scripts/resource.h,
6064 * support/scripts/resource.rc,
6065 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6066 * support/scripts/sdcc.ico: added 32x32 icon
6068 2005-05-18 Raphael Neider <rneider AT web.de>
6070 * device/lib/pic16/libdev/pic18f*.c,
6071 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6072 keywords to "__sfr" and "__at (X)"
6073 * device/include/pic16/pic18fregs.h: added pic18f4520
6074 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6075 #1203088 (MPLAB compatibility)
6077 2005-05-17 Raphael Neider <rneider AT web.de>
6079 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6080 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6081 * device/lib/pic16/pics.all: added new devices
6082 * src/pic16/device.c: added support for pic18f4520
6084 2005-05-16 Raphael Neider <rneider AT web.de>
6085 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6086 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6087 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6088 convenience function for bit access
6090 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6092 * device/lib/printf_large.c: fixed bug 1193299
6093 * support/regression/tests/bug1057979.c: added test %3.3s
6095 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6097 * device/include/mcs51/8051.h,
6098 * device/include/mcs51/8052.h: made parseable with lint
6099 * device/include/mcs51/lint.h: added include file for (sp)lint
6100 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6101 * doc/cdbfileformat.lyx,
6102 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6104 2005-05-14 Raphael Neider <rneider AT web.de>
6106 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6107 * device/lib/pic16/libc/stdlib/itoa.c (new)
6108 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6109 * device/lib/pic16/libio/Makefile: exclude subdir according to
6110 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6111 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6112 * src/pic16/gen.c (genFunction): prevent annoying warning
6113 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6115 * support/cpp2/cppmain.c (cpp_output_string): new
6116 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6119 2005-05-13 Borut Razem <borut.razem AT siol.net>
6121 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6123 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6125 * .version: changed to version 2.5.1; back to bleeding edge development
6127 2005-05-11 Borut Razem <borut.razem AT siol.net>
6129 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6130 generate PDF version 1.3 documents
6132 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6134 * .version: changed to version 2.5.0
6136 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6138 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6140 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6142 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6143 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6144 well as many smaller updates.
6145 * .version: changed to version 2.5.0-pre1
6147 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6149 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6151 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6153 * support/regression/tests/bug1185672.c: added
6154 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6156 * src/mcs51/gen.c (genCall): added comments, made it look safer
6157 * src/mcs51/gen.c (genEndFunction): simplified
6159 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6161 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6163 2005-04-14 Borut Razem <borut.razem AT siol.net>
6165 * fixed bug 1045046 - SIGSEGV with really simple code?:
6166 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6167 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6169 2005-04-14 Borut Razem <borut.razem AT siol.net>
6171 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6172 src/pic16/device.h: temporarily disabled experimental #inline pragma
6175 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6177 * device/include/z80/stdio.h,
6178 * device/include/z80/string.h: removed these highly incomplete files so
6179 SDCC can use the default ones in device/include/
6181 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6183 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6185 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6188 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6190 * device/include/malloc.h: removed redundant __reentrant prototypes
6191 * device/lib/_mullong.c: added working xstack variant in asm (C version
6192 doesn't pass regression tests)
6193 * device/lib/bpx.c: used __data and made bpx char for mcs51
6194 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6195 (createFunction): fixed bug with xstackPtr
6196 * src/SDCCcse.c: corrected comments
6197 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6198 (killDeadCode, eBBlockFromiCode): removed unused code
6199 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6201 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6202 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6203 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6204 (genModOneByte): fixed warning in MSVC
6205 * src/mcs51/main.c (): added comments
6206 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6208 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6210 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6212 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6214 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6216 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6218 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6219 characters arrays of larger size than the declared one.
6221 2005-04-10 Borut Razem <borut.razem AT siol.net>
6223 * src/pic/gen.c (genInline),
6224 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6225 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6226 (findNextInstruction), (findPrevInstruction),
6227 (findInstructionUsingLabel),
6228 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6229 * src/pic/pcode.c (findLabel): added missing '\n'
6230 * src/src.dsp: added SDCCdwarf2.c to the project
6232 2005-04-09 Borut Razem <borut.razem AT siol.net>
6234 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6236 2005-04-08 Raphael Neider <rneider AT web.de>
6238 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6239 into the chain after a given one) and mergeDefmapSymbols (combine
6240 defmap entries for each symbol per pcode)
6241 * (createDefmap): have defmap entries merged in the end
6242 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6243 a symbol before replacing one access type's symbol, merge symbols in
6244 the end (replacement symbol might already have an entry)
6245 * (assignValnums): keep reference to written WREG intact
6247 2005-04-08 Raphael Neider <rneider AT web.de>
6249 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6252 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6254 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6257 2005-04-07 Raphael Neider <rneider AT web.de>
6259 * device/include/pic16/usart.h: added compatibility defines for
6260 devices with more than one USART
6261 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6263 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6265 * device/lib/Makefile.in: updated for port specific include
6267 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6269 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6271 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6273 * device/include/8051.h,
6274 * device/include/8052.h,
6275 * device/include/at89S8252.h,
6276 * device/include/at89c55.h,
6277 * device/include/at89x051.h,
6278 * device/include/at89x51.h,
6279 * device/include/at89x52.h,
6280 * device/include/mcs51reg.h,
6281 * device/include/reg51.h,
6282 * device/include/reg764.h,
6283 * device/include/regc515c.h,
6284 * device/include/sab80515.h: (re)moved these 12 files
6285 * device/include/mcs51/8051.h,
6286 * device/include/mcs51/8052.h,
6287 * device/include/mcs51/at89S8252.h,
6288 * device/include/mcs51/at89c55.h,
6289 * device/include/mcs51/at89x051.h,
6290 * device/include/mcs51/at89x51.h,
6291 * device/include/mcs51/at89x52.h,
6292 * device/include/mcs51/mcs51reg.h,
6293 * device/include/mcs51/reg51.h,
6294 * device/include/mcs51/reg764.h,
6295 * device/include/mcs51/regc515c.h,
6296 * device/include/mcs51/sab80515.h: and added them here
6298 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6300 * device/include/stdarg.h: changed SDCC specific keywords to double
6302 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6304 * device/include/hc08/mc68hc908gp32.h,
6305 * device/include/hc08/mc68hc908jb8.h,
6306 * device/include/hc08/mc68hc908jkjl.h,
6307 * device/include/hc08/mc68hc908qy.h: fixed comments
6308 * device/include/mcs51/README: updated
6309 * device/include/mcs51/c8051f120.h: added PINRSF
6310 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6311 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6312 amidst code. Also inline is not supported.
6314 2005-04-06 Raphael Neider <rneider AT web.de>
6316 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6317 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6318 callers stack/frame pointers
6320 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6322 * device/include/pic16/usart.h: added, missing in previous commit,
6323 * device/include/pic16/adc.h: fixed typo,
6324 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6326 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6328 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6329 uninitialized because a bug appears with gplink
6330 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6331 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6332 complains for unrecognised option
6334 2005-04-05 Raphael Neider <rneider AT web.de>
6336 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6337 structs as well (using memcpy)
6338 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6339 on ISRs (GOTO has no label)
6340 * src/pic16/device.h: added OF_OPTIMIZE_DF
6341 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6342 new data flow analysis/optimization
6343 * src/pic16/pcode.c: added (prototypes for and implementation of)
6344 dataflow analysis functions, fixed pCodeInstructions' inCond and
6345 outCond values, made RCALL a branch instruction
6346 * (pic16_unlinkpCode): keep C line if possible
6347 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6348 C line moved if possible
6349 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6350 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6351 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6352 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6354 * (pic16_getJumptabpCode): NEW, needed in...
6355 * (LinkFlow): fixed handling of jumptables, calls and conditional
6357 * (pic16_InsertCommentAfter): NEW
6358 * (pic16_pCodeReplace): made verbose and flow preserving
6359 * (AnalyzeFlow): added call to data flow analysis
6360 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6361 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6362 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6364 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6366 * src/SDCCast.c (decorateType): fixed bug #1105626
6368 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6370 * device/include/asm/pic16/features.h,
6371 * pic18f*.h headers,
6372 * device/include/pic16/adc.h,
6373 * device/include/pic16/delay.h,
6374 * device/include/pic16/i2c.h,
6375 * device/include/pic16/malloc.h,
6376 * device/include/pic16/stdio.h,
6377 * device/include/pic16/stdlib.h,
6378 * device/include/pic16/string.h,
6379 * device/lib/pic16/libc/stdio/printf_tiny.c,
6380 * device/lib/pic16/libc/stdio/printf_small.c,
6381 * device/lib/pic16/libc/stdio/strmgpsim.c,
6382 * device/lib/pic16/libc/stdio/strmmssp.c,
6383 * device/lib/pic16/libc/stdio/strmusart.c,
6384 * device/lib/pic16/libc/stdio/vfprintf.c,
6385 * device/lib/pic16/libc/stdlib/ltoa.c,
6386 * device/lib/pic16/libc/stdlib/putchar.c,
6387 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6388 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6389 * device/lib/pic16/libc/stdlib/memchrram.c,
6390 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6391 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6392 * device/lib/pic16/libio/adc/adcbusy.c,
6393 * device/lib/pic16/libio/adc/adcread.c,
6394 * device/lib/pic16/libio/adc/adcsetch.c,
6395 * device/lib/pic16/libio/usart/ubaud.c,
6396 * device/lib/pic16/libio/usart/ubusy.c,
6397 * device/lib/pic16/libio/usart/udrdy.c,
6398 * device/lib/pic16/libio/usart/uopen.c,
6399 * device/lib/pic16/libio/usart/uputc.c,
6400 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6401 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6402 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6403 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6404 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6405 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6406 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6407 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6408 specific keywords to double underlined form,
6409 * device/lib/pic16/libc/Makefile.rules,
6410 * device/lib/pic16/libsdcc/Makefile.rules,
6411 * device/lib/pic16/libm/Makefile,
6412 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6413 to compile with C standard set in Makefile.common
6414 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6415 rand.c and crc.c in compilation process,
6416 * device/lib/pic16/libsdcc/int/divuint.c,
6417 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6418 `c' from signed to unsigned,
6419 * device/lib/pic16/startup/crt0.c,
6420 * device/lib/pic16/startup/crt0i.c,
6421 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6422 keywords to double underlined form, bug fixes in _do_cinit function
6423 which prevented the correct initialization of the .idata segment,
6424 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6425 core to enter a infinite loop
6426 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6428 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6430 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6432 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6434 * device/include/Makefile.in: add support for hc08 subdirectory
6435 * device/include/hc08/: new subdirectory
6436 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6437 Lucas Loizaga, thanks!
6438 * device/include/hc08/mc68hc908qy.h,
6439 * device/include/hc08/mc68hc908gp32.h,
6440 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6441 their own directory. Changed internal macro names to use the compiler
6442 reserved namespace. Changed SDCC specific keywords to double
6444 * device/include/math.h,
6445 * device/include/malloc.h,
6446 * device/include/stdarg.h,
6447 * device/include/stdbool.h
6448 * device/include/string.h,
6449 * device/include/tinibios.h,
6450 * device/include/ds400rom.h,
6451 * device/include/8051.h,
6452 * device/include/8052.h,
6453 * device/include/80c51xa.h,
6454 * device/include/at89c55.h,
6455 * device/include/at89S8252.h,
6456 * device/include/at89x51.h,
6457 * device/include/at89x52.h,
6458 * device/include/ds80c390.h,
6459 * device/include/reg764.h,
6460 * device/include/regc515c.h,
6461 * device/include/sab80515.h,
6462 * device/include/mcs51/c8051f000.h,
6463 * device/include/mcs51/c8051f018.h,
6464 * device/include/mcs51/c8051f020.h,
6465 * device/include/mcs51/c8051f040.h,
6466 * device/include/mcs51/c8051f060.h,
6467 * device/include/mcs51/c8051f120.h,
6468 * device/include/mcs51/c8051f300.h,
6469 * device/include/mcs51/c8051f310.h,
6470 * device/include/mcs51/c8051f320.h,
6471 * device/include/mcs51/c8051f330.h,
6472 * device/include/mcs51/c8051f350.h,
6473 * device/include/z180.h: Changed SDCC specific keywords to double
6476 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6478 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6480 * (pic16_assignConfigWordValue): disable testing of configuration
6481 register value with config mask,
6482 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6483 function with port->fun_prefix,
6484 * (genFunction): when generating a naked interrupt function never
6485 create an absolute segment placed in interrupt vector address, place
6486 the actual interrupt function at IVA instead, when an interrupt
6487 function is generated with unspecified interrupt then do not create
6488 the absolute section,
6489 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6490 code for generating a call to generic pointer get/put function with
6491 a call to function pic16_callGenericPointer(),
6492 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6493 the call to the generic pointer get/put functions with prefixing the
6494 function name with port->fun_prefix,
6495 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6496 * src/pic16/main.c (_process_pragma): prefix function with
6498 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6499 calling assembler, old 18Fxxxx macro is deprecated,
6500 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6501 PC_ASMDIR in while condition,
6502 * (findInstruction): add PC_ASMDIR in while condition,
6503 * (buildCallTree): prefix main with port->fun_prefix,
6504 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6505 identifier for variable with banked access in instructions BTFSS,
6506 BTFSC, BCF, BSF, BTG
6507 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6508 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6509 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6510 perform optimization when enviroment variable NO_REG_OPT is set,
6511 * (insideLRBlock): NEW, return 1 if register is inside an
6512 INF_LOCALREGS block,
6513 * (RemoveRegFromLRBlock): remove a register that is completely
6514 eliminated by register optimization, but it is still left in local
6515 register store/restore in/from stack block,
6516 * (Remove2pcodes): after removing register, check to see if it
6517 should be removed from local register store/restore in/from stack
6519 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6520 DUMMY_READ_VOLATILE,
6522 * device/include/pic16/adc.h: minor prototype modifications and
6524 * device/include/pic16/malloc.h: added GPL notice various
6526 * device/include/pic16/stdint.h: NEW, standard header for ints
6527 * device/include/pic16/delay.h: NEW, header for delay functions,
6528 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6530 * device/include/pic16/signal.h: NEW, header providing helper macros
6531 for implementing signal handlers,
6532 * device/include/pic16/stdio.h: added prototypes for functions,
6533 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6534 prototypes for stdin and stdout, added macro PUTCHAR to
6535 automatically implement putchar function prototype,
6536 * device/include/pic16/usart.h: modified and updated USART library,
6537 * device/lib/pic16/libio/adc/,
6538 * device/lib/pic16/libio/i2c: some modifications to improve library
6540 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6541 family of functions,
6542 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6543 family of functions and other sources,
6544 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6545 of the PIC18Fxx[28] devices,
6546 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6547 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6548 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6549 _do_cinit function, because the previous failed when local variables
6550 where not placed in the same memory bank,
6551 * device/lib/pic16/libsdcc/char/: various modifications to improve
6552 library performance,
6553 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6554 information on the new functions of the c library and more...
6556 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6558 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6560 2005-03-26 Raphael Neider <rneider AT web.de>
6562 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6563 if condition == CARRY)
6564 * (genCmp): adapted to new genSkipc semantics
6565 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6566 on rIfx (genCmp was broken)
6568 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6570 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6571 * src/z80/main.c (_keywords[]),
6572 * src/SDCCglobal.h (struct options),
6574 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6575 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6576 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6577 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6578 always available in leading double underscore form. The C99 support is
6579 mostly missing, but it's a start.
6580 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6581 reserved identifier "__data".
6583 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6585 * src/mcs51/peeph.def: fixed bug 1170013
6587 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6589 * device/include/mcs51reg.h: fixed bug 842007
6591 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6593 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6596 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6598 * src/port.h (struct PORT),
6599 * src/avr/ralloc.c (avr_assignRegisters),
6601 * src/ds390/ralloc.c (ds390_assignRegisters),
6603 * src/hc08/ralloc.c (hc08_assignRegisters),
6605 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6607 * src/pic/ralloc.c (pic14_assignRegisters),
6609 * src/pic16/ralloc.c (pic16_assignRegisters),
6611 * src/xa51/ralloc.c (xa51_assignRegisters),
6613 * src/z80/ralloc.c (z80_assignRegisters),
6615 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6616 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6618 * src/SDCCdflow.c (computeDataFlow),
6620 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6622 * src/SDCCcflow.c (*),
6624 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6625 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6626 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6627 immedDom() returning wrong block; probably fixes bug #1160833)
6629 2005-03-20 Borut Razem <borut.razem AT siol.net>
6631 * support/scripts/inc2h.pl: WIN32 port
6633 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6635 * device/lib/makefile.in: added abs.c and labs.c
6637 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6639 * device/include/stdint.h: added
6640 * device/lib/abs.c: added
6641 * device/lib/labs.c: added
6642 * device/include/stdlib.h: added abs() and labs() prototypes
6643 * device/lib/libsdcc.lib: added abs and labs
6644 * device/include/float.h,
6645 * device/lib/_fsmul.c,
6646 * device/lib/printf_fast.c,
6647 * device/lib/printf_tiny.c: updated comments
6649 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6651 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6654 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6656 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6657 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6659 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6661 * device/lib/printf_large.c: removed inline assembly for portability and
6662 readability. Use printf_fast if speed or size are more important.
6663 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6664 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6666 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6668 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6669 prevent compiler warning
6671 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6673 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6674 moved to level 0 and declared as static. Also they are explicit
6675 placed in access bank. This was necessery because some times they
6676 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6677 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6678 optimizations. Currently only compare to unsigned char is implemented,
6679 * src/pic16/gen.c: added fReturnIdx array,
6680 * (struct resolvedIfx) is moved to gen.h and made public,
6681 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6682 * (aopForSym): added an optimization to directly store in stack of
6683 the operand of a SEND iCode,
6684 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6685 but as registers instead (AOP_REG) using the fReturnIdx array,
6686 * (pic16_freeAsmop): remove the freed register from the
6687 _G.sregsAlloc field,
6688 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6689 a compare of 'WREG',
6690 * (pic16_popGetTempRegCond): changed function prototype, now
6691 function takes also a bitVector argument v which holds the current
6692 set of registers that are allocated for stack access by aopForSym,
6693 registers allocated in aopForSym for accessing stack symbols are not
6694 any more part of the functions usedRegs field,
6695 * (genCall): some times aopOp is called for a stack variable to be
6696 send, aopForSym might perform the push, if this is true make sure
6697 that genCall doesn't push the variable twice by testing _G.resDirect,
6698 * (genFunction): changed testing for unspecified interrupt number
6699 from 256 to INTNO_UNSPEC,
6700 * modified selection scheme of frame pointer generation. Previously
6701 if function did use local registers a frame pointer was generated,
6702 now a frame pointer is generated only if function has arguments
6703 (that need PLUSW2 register access), or has stack arguments, or the
6704 compiler is not instructed to omit the frame pointer,
6705 * (genEndFunction): before restoring local registers that were saved
6706 in the function preamble, also restore the registers that *might*
6707 have been allocated for stack access,
6708 * (genRet): removed some old comments,
6709 * (genCmp, the active (RN's) version): added a call to the
6710 pic16_genCmp_special function to perform the compare with a more
6711 robust and optimized way,
6712 * (genInline): a feature has been added in inline code generation,
6713 which allows a wildcard variable substitution when writing inline
6714 assembly. Code is incomplete and experimental therefore undocumented,
6715 * (genCast): changed order of aopOp for result and right to allow
6716 aopForSym to directly load the result if possible,
6717 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6718 perform an optimized compare on some selected special occasions,
6719 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6720 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6721 generate an IVT any more,
6722 * src/pic16/main.c (pic16_optionsTable): added command line option
6724 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6725 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6727 * src/pic16/NOTES: Raphael Neider added in list of active developers
6728 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6729 jumptable_end to prevent bug #,
6730 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6731 inCond and outCond fields,
6732 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6733 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6734 turn off register spilling,
6735 * (packRegsForOneUse): synced with other ports' versions although it
6736 is not used currently,
6737 * (pic16_packRegisters): added an optimization while reading
6738 structure bitfields, some registers may be saved (malloc code is
6739 decreased by 80 bytes)
6741 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6743 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6744 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6745 this can be optimized more?
6747 2005-03-10 Raphael Neider <rneider AT web.de>
6749 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6750 genNearPointerGet): (hopefully) fixed access to bitfields via
6751 pointers (p->bitN = x; and x = p->bitN; failed)
6753 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6755 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6757 2005-03-09 Raphael Neider <rneider AT web.de>
6759 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6761 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6763 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6764 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6765 (regTypeNum): set REG_BIT type if necessary
6766 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6767 * support/regression/tests/critical.c: check bug 1144613
6769 2005-03-02 Raphael Neider <rneider AT web.de>
6771 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6773 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6775 * src/avr/ralloc.c (serialRegAssign),
6776 * src/ds390/ralloc.c (serialRegAssign),
6777 * src/hc08/ralloc.c (serialRegAssign),
6778 * src/mcs51/ralloc.c (serialRegAssign),
6779 * src/pic/ralloc.c (serialRegAssign),
6780 * src/pic16/ralloc.c (serialRegAssign),
6781 * src/xa51/ralloc.c (serialRegAssign),
6782 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6784 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6786 * src/SDCCast.c (decorateType): fixed bug 1124787
6788 2005-02-20 Hubert Sack <sack AT digiplan.de>
6789 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6791 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6794 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6796 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6797 to keep the correct label reference count when adding/removing references
6798 to labels. A peephole file using this is appended to patch #1144962.
6800 2005-02-14 Raphael Neider <rneider AT web.de>
6802 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6803 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6804 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6805 retrievals of result operand's value on assignment
6807 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6809 * device/include/pic16/string.h: modified prototype for memccpy()
6810 to memccpy(void *, void *, char, size_t)
6811 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6812 check whether to omit frame pointer or not,
6813 * (genInline): convert all occurences of "\n" to LF in inline
6814 assembler blocks, this helps formatting the inline text,
6815 * (pic16_loadFSR0): modified prototype,
6816 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6817 removed some 8051 legacy code,
6818 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6819 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6820 before allocating temporary registers in functions,
6822 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6824 * support/regression/tests/bitvars.c: corrected the "fix"
6826 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6828 * support/regression/tests/bitvars.c,
6829 * support/regression/tests/bitwise.c,
6830 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6832 2005-02-10 Raphael Neider <rneider AT web.de>
6834 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6835 different size for Alpha
6836 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6838 2005-02-09 Raphael Neider <rneider AT web.de>
6840 * src/SDCC.lex(doPragma) : save and restore warning options as well
6841 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6842 * have #pragma less_pedantic set the errorlevel to WARNING
6844 * (cloneOptimize) : fixed wrong malloc's size
6845 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6846 facilitate correct handling of #pragma (save|restore)
6848 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6850 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6852 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6854 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6856 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6858 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6860 2005-02-02 Raphael Neider <rneider AT web.de>
6862 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6863 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6864 * (pic16_storeForReturn): fixed to allow returning function pointers
6865 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6866 * device/include/pic16/{stddef.h,stdbool.h}: added
6868 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6870 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6872 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6874 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6875 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6876 appeared to be required
6878 2005-01-31 Borut Razem <borut.razem AT siol.net>
6880 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6881 include/mcs51 and include/z80 directories to the package
6883 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6885 * src/hc08/gen.c (genFunction): fixed bug #1112752
6887 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6889 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6891 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6893 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6895 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6897 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6899 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6901 * device/include/c8051fxxx.h: removed these 6 files
6902 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6904 2005-01-26 Raphael Neider <rneider AT web.de>
6906 * src/pic16/gen.c (genAssign): fixed assignment from longs
6907 in codespace (were cut to three bytes)
6908 * (genDummyRead): implemented (except for CODESPACE...),
6910 * src/pic16/glue.c (emitStatistics): beautified
6911 * device/lib/pic16/libm/Makefile: added include path
6913 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6915 * src/z80/gen.c (aopPut): fixed bug #1103902
6917 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6919 * device/lib/expf.c: fixed bug #1095792
6921 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6923 * device/lib/pic16/libm: added Math library sources
6925 2005-01-24 Raphael Neider <rneider AT web.de>
6927 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6928 to enable upcast to pCodeOpReg2 (there is no type tag to
6929 differenciate the two and pic16_popGet2p cast into PCOR2)
6930 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6931 (sizeof(sectNames) changed to sizeof(sectName))
6932 Both patches fix segfaults under MinGW.
6934 2005-01-23 Raphael Neider <rneider AT web.de>
6936 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6937 Safe_[mc]?alloc()'ed variables
6938 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6939 of (byte sized) temporaries (assign them to WREG for now)
6940 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6941 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6942 this might fix SIGSEGVs on MinGW...
6943 * src/SDCCopt.c (killDeadCode): restored original behaviour
6944 (volatile operands might get thrown away though)
6946 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6948 * src/pic16/gen.c: fixed bug #1106975,
6949 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6950 pointer update, INTCON is saved, global interrupts are disabled and
6951 restored after updateing TOS.
6952 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6953 * added function attribute 'shadowregs' to take advantage of shadow
6955 * added function attribute 'wparam' as an alternative to the wparam
6957 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6958 user declares a non-ISR function as 'shadowregs',
6959 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6961 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6963 * .version: bumped version number to 2.4.8
6964 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6966 * device/lib/pic16/libio/i2c/: I2C module support library,
6967 * device/include/pic16/i2c.h: I2C support library header,
6968 * device/lib/pic16/libc/stdio/: standard IO support sources,
6969 * (printf_small.c): printf_small() source, supports float print,
6970 * (printf_tiny.c): printf_tiny() source, does not support floats,
6971 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6972 enable global optimizations for entire library source, other
6973 Makefiles in the source tree are also modified to reflect this,
6974 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6976 * doc/sdccman.lyx: updated to reflect new changes,
6977 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6978 sym->onStack if-case,
6979 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6980 sbit, idata, _idata, xdata, _xdata,
6981 * added pragma library, to link an external library, (see doc),
6982 * removed command line options, --pomit-config-words, --pomit-ivt,
6983 --pleave-reset-vector,
6984 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6985 when calling assembler to reflect memory model used, also define
6986 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6987 reflect stack model used,
6988 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6989 on stack return NULL,
6991 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6993 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6994 of the operands is volatile. Fixes #1020220
6996 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6998 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6999 * (OptimizeRegUsage): make sure that there is really no other flow where
7000 the first pCode is used
7002 2005-01-22 Raphael Neider <rneider AT web.de>
7004 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7005 to fix #1106967 (pCode->seq are not set up correctly)
7007 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7009 * src/SDCCglue.c (glue): make sure code area is declared before the
7010 static initialization area.
7012 2005-01-21 Raphael Neider <rneider AT web.de>
7014 * device/lib/Makefile.in: fixed test for pic16 install dir
7015 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7017 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7018 added --optimize-goto compiler switch and pragma wparam documentation
7019 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7020 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7021 and PRODH closing bug #1071770 (peephole optimizer)
7023 2005-01-19 Raphael Neider <rneider AT web.de>
7025 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7026 cmdLine buffers (used when calling sdcpp...) are large enough
7027 (MAX_PATH=256 truncates arguments leading to system halts when
7029 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7030 * (genUminus): rewritten to for efficiency
7031 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7032 used uninitialized in some cases)
7033 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7034 copy the third byte from the int -- now assumes 0x80 (data memory)
7035 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7036 operands (genAddLit expects the iCode's operands to swapped as
7037 well), fixed leftover bytes (crashed for short left operands)
7038 * (pic16_genMinusDec): performance improvements, removed false
7040 * (pic16_genMinus): fixed to cope with differently sized operands
7041 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7043 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7044 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7045 new banksel optimization
7046 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7047 analysis for temporary registers (segfaults...)
7048 * src/pic16/peeph.def: added rule
7050 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7052 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7053 which converts a float number to its ASCII representation
7054 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7055 functions to convert the fractional and integer part of a float to ASCII,
7056 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7057 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7059 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7061 * device/include/pic16/adc.h: added GPL info,
7062 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7063 a pCodeOp as tested operand,
7064 * (genNearPointerGet): optimized bit testing, does not use
7065 intermediate register for bit value, test directly instead with
7066 BTFSS, BTFSC, works only for single bits,
7067 * (genpic16Code): dump the name of the iCode in the asm,
7068 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7069 renamed to pic16_decodeOp,
7070 * (serialRegAssign): do not allocate a temporary register for iCode
7071 sequences that test a single bit for 1/0
7073 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7075 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7076 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7077 access stack and frame pointers. They are initially assigned to
7078 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7079 accessing SFRs. Updated all occurences of modification of stack or
7080 frame pointer in gen.c and pcode.c,
7081 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7082 assigning of a literal value to pointers,
7083 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7084 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7087 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7089 * doc/sdccman.lyx: update documentation about stack pragma, added
7090 some info for stack memory models
7092 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7094 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7096 2005-01-08 Raphael Neider <rneider AT web.de>
7098 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7099 udata sections to fix bug #1097823
7101 2005-01-05 Raphael Neider <rneider AT web.de>
7103 * src/pic16/gen.c (genGenericShift): added handling of differently
7104 sized left operand and result
7106 2005-01-04 Raphael Neider <rneider AT web.de>
7108 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7109 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7110 to hold the condition bit)
7111 * added new version of genCmp (old code available via #define)
7112 * added new version of genShiftLeft/genShiftRight in a generic
7113 way, now supports shifting by negative values
7114 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7115 shiftCount (expected by genGenericShift)
7116 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7117 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7119 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7120 is an invalid literal too...)
7122 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7124 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7125 from Raphael Neider,
7126 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7127 for 8-bit literals. This fixes some literal operands which are sign
7128 extended to 16-bits ints when instruction needs only 8-bits.
7130 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7132 * device/lib/logf.c: added mcs51 assembly version
7133 * device/lib/expf.c: added mcs51 assembly version
7134 * device/lib/_logexpf.c: new shared asm code for expf and logf
7135 * device/include/math.h: add defines for assembly math library
7136 * device/lib/Makefile.in: build new _logexpf.c
7137 * device/lib/libfloat.lib: use new _logexpf.c
7139 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7142 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7143 device types which have less than 0x7f registers.
7145 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7147 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7149 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7151 * device/lib/printf_fast.c: only build on supported arch.
7152 * device/lib/printf_tiny.c: only build on supported arch.
7153 * device/lib/printf_fast_f.c: only build if asm float lib
7154 * device/lib/_fsget1arg.c: only build if asm float lib
7155 * device/lib/_fsget2args.c: only build if asm float lib
7156 * device/lib/_fsnormalize.c: only build if asm float lib
7157 * device/lib/_fsreturnval.c: only build if asm float lib
7158 * device/lib/_fsrshift.c: only build if asm float lib
7159 * device/lib/_fsswapargs.c: only build if asm float lib
7160 * device/include/stdio.h: don't provide print_fast,
7161 print_fast_f, print_tiny prototypes if --xstack used
7163 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7165 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7166 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7169 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7171 * device/lib/printf_fast_f.c: same as printf_fast, but
7172 with floating point enabled
7173 * device/lib/printf_fast.c: minor tweaks
7174 * device/include/stdio.h: add printf_fast_f
7176 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7178 * src/SDCCmain.c: make --float-reent default for mcs51
7179 * device/lib/_fsadd.c: added mcs51 assembly version
7180 * device/lib/_fssub.c: added mcs51 assembly version
7181 * device/lib/_fsmul.c: added mcs51 assembly version
7182 * device/lib/_fsdiv.c: added mcs51 assembly version
7183 * device/lib/_fseq.c: added mcs51 assembly version
7184 * device/lib/_fsneq.c: added mcs51 assembly version
7185 * device/lib/_fsgt.c: added mcs51 assembly version
7186 * device/lib/_fslt.c: added mcs51 assembly version
7187 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7188 * device/lib/Makefile.in: add _fscmp to build
7189 * device/lib/libfloat.lib: add _fscmp to build
7191 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7193 * device/lib/_fs2slong.c: added mcs51 assembly version
7194 * device/lib/_fs2sint.c: added mcs51 assembly version
7195 * device/lib/_fs2schar.c: added mcs51 assembly version
7196 * device/lib/_fs2ulong.c: added mcs51 assembly version
7197 * device/lib/_fs2uint.c: added mcs51 assembly version
7198 * device/lib/_fs2uchar.c: added mcs51 assembly version
7199 * device/lib/_slong2fs.c: added mcs51 assembly version
7200 * device/lib/_sint2fs.c: added mcs51 assembly version
7201 * device/lib/_schar2fs.c: added mcs51 assembly version
7202 * device/lib/_ulong2fs.c: added mcs51 assembly version
7203 * device/lib/_uint2fs.c: added mcs51 assembly version
7204 * device/lib/_uchar2fs.c: added mcs51 assembly version
7205 * device/include/float.h: added #define to select asm vs c
7207 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7209 * device/lib/printf_fast.c: improvements to float output
7210 * device/include/float.h: add defines for assembly float library
7211 * device/lib/_fsget1arg.c: receive 1 float arg
7212 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7213 * device/lib/_fsnormalize.c: normalize a float
7214 * device/lib/_fsreturnval.c: return float, various helper routines
7215 * device/lib/_fsrshift.c: right shift a float's mantissa
7216 * device/lib/_fsswapargs.c: swap 2 floats
7217 * device/lib/Makefile.in: build these 6 new files for mcs51
7218 * device/lib/libfloat.lib: add these 6 files to the library
7220 2004-12-26 Borut Razem <borut.razem AT siol.net>
7222 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7225 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7227 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7228 and fully reentrant and register bank neutral.
7229 * device/lib/printf_fast.c: added float (not enabled by default),
7230 added compact/slower integer (also not enabled by default),
7231 improved size/speed of fast integer code, other minor changes
7232 * device/include/stdio.h, device/lib/Makefile.in,
7233 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7235 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7237 * src/pic16/pcode.c: declaring variables other than at the start of a
7238 block is not supported in C by VC6.
7240 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7242 * applied a previous patch from Raphael Neider that wasn't included
7243 in the previous commits, which fixes infinite loops within jumptable
7245 * made some fixes that previous patches introduced
7247 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7249 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7250 that fixes an issue with AOP_PCODE asmop's offset,
7251 * (pic16_popCopyReg): update instance field too,
7252 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7253 function of pic port,
7254 * (genCmp, genAnd, genAssign),
7255 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7257 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7259 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7260 variables initial values to idata section,
7261 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7262 variables in some functions. This utilizes parmBytes field of iCode
7263 structure to hold the offset of the variable in stack. (might be
7264 able to use the stack field too?)
7265 * applied patch from Raphael Neider # ### , # ###
7266 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7267 variable initial values in idata section,
7268 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7269 for static variables with initial value
7270 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7271 applied fix in while loop from Raphael Neider.
7273 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7275 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7276 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7277 * src/ds390/ralloc.c (serialRegAssign): spill bits
7278 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7279 * support/Util/SDCCerr.c,
7280 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7281 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7282 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7284 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7286 * device/include/sdcc-lib.h: inserted LGPL, added includes
7287 asm/ds390/features.h and asm/mcs51/features.h
7288 * device/include/asm/default/features.h,
7289 * device/include/asm/gbz80/features.h,
7290 * device/include/asm/z80/features.h: added empty _AUTOMEM
7292 * device/include/asm/ds390/features.h,
7293 * device/include/asm/mcs51/features.h: added files with defines for
7294 _AUTOMEM and _STATMEM indicating automatic and static storage class
7295 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7296 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7297 * src/SDCCicode.c (geniCodeCast),
7298 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7299 * src/SDCCloop.c (loopInduction): removed unused variable lr
7300 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7301 to convertToFcall to include char modulo (RFE 1065037), added check
7302 if left operand is unsigned and use abs of literal value
7303 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7304 as it doesn't work after conversion from peephole.def to peephole.rul
7305 * src/mcs51/gen.c (toBoolean): added check for size,
7306 (genModOneByte): optimized code for signed char modulo a literal
7307 power of 2 (thanks to Hubert Sack),
7308 (genRRC): removed unnecessary "clr c",
7309 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7310 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7312 swapped rules 256.c and 256.d,
7313 extended 256.d by using new multiple checks (thanks Erik),
7314 added rules 256.e and 256.f,
7315 updated rule 261.a and 261.b to new generated code
7316 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7318 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7320 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7321 induction related bugs, including first part of bug #1074377
7323 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7325 * applied patch from bug-report #1076292,
7326 * applied patches for genAnd and Goto-optimizations for Raphael
7328 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7329 dump a less iCode information,
7330 * src/pic16/device.h (pic16_options_t): added field debgen,
7331 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7332 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7333 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7335 * (various functions): added macros FENTRY and FENTRY2 to functions,
7336 to emit function prologue,
7337 * (various functions): fixed indentation,
7338 * (genNearPointerGet): fixed loading of FSR0,
7339 * (genPackBits): applied patch from Raphael Neider to fix updating
7340 of FSR0 and touching only the modified bits,
7341 * src/pic16/genarith.c (various functions): added macros FENTRY to
7342 emit function prologue in comments,
7343 * src/pic16/pcode.h: added functions debugf2, debugf3,
7344 * src/pic16/ralloc.c: partial fix for packForPush caused
7347 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7349 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7350 <stsp AT users.sourceforge.net> with reversed byte order
7351 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7353 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7355 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7357 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7358 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7360 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7362 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7364 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7366 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7368 (setFromConditionArgs): friendly operand parser for peephole rules,
7369 (operandBaseName, operandsNotRelated): new peephole condition
7370 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7371 architecture specific register naming into account, handles n-way
7372 comparisons, and supports quoted literals
7373 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7375 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7377 * src/mcs51/peeph.def: fixed bug #1076940
7379 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7381 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7383 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7385 Adding support for replacing ljmps with sjmps in jumptables
7386 generated for switch statements. For now you need to set the
7387 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7388 Now 4 algorithms for mcs51 jumptable generation are used:
7389 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7390 addresses loaded pc-relative for up to 112 cases and stack-pushing
7391 target addresses loaded with offset from dptr for up to 256 cases.
7393 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7394 * src/mcs51/main.c: adapted constants for switch table generation
7395 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7397 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7399 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7400 * support/regression/tests/bug1057979.c: added test for bug 1073386
7402 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7404 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7407 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7409 * src/pic16/device.h,
7410 * src/pic16/genarith.c,
7413 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7415 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7417 Large cummulative patch for pic16 port.
7418 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7419 to call when a stack overflow occurs,
7420 * (malloc.h): added CVS Id tag,
7421 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7423 * added libc directory. The current version of LibC contains string
7424 functions, ctype functions and macros and some functions of the
7425 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7426 be extensively tested in the future. Standard disclaimer here.
7427 Library is not automatically build yet. But one can build it by
7428 invoking 'make' inside the libc directory.
7429 * added ADC library under libio. Preliminary version yet.
7431 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7432 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7433 aopForRemat() now and not by pic16_aopOp(),
7434 * (pic16_popGetTempReg): removed warning messgae when allocating
7435 temporary registers, its a buggy feature and will be removed,
7436 * (pic16_popGet): set register instance field in AOP_CRY,
7437 * (pic16_outBitC): fixed for results in size greater than 1,
7438 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7439 * (pic16_storeForReturn): optimized return of 0,
7440 * (genCmp): experimental code for new genCmp which uses PIC18's
7441 special compare&skip instructions. Initial tests fail some times
7442 with variables grater than 1 byte in size, so new code is disabled,
7443 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7445 * (genCast): began a fix to optimize the casting of a bit to another
7446 bit, now assigning a bitfield to another bitfield will fail, sorry,
7447 * src/pic16/main.c: disabled the use of lr-support feature,
7448 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7449 * added some function prototypes, added function _debugf prototype,
7450 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7451 bits with offset (case PO_GPR_BIT),
7452 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7454 * (isBankInstruction): modified to return 0 for no banking instruction,
7455 and 1 for banking instruction,
7456 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7457 caused stop processing pCodes after a inline assembly block,
7458 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7459 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7460 registers when it shouldn't,
7461 * src/pic16/ralloc.c (allocReg): add preliminary support for
7462 supporting a limited set of temporary registers,
7464 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7466 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7467 genDataPointerSet): ensure assignments always copy in MSB to LSB
7469 (loadRegFromAop): recognize CLRH optimization,
7470 (genFunction): optimize RECEIVE iCodes in reentrant functions
7472 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7474 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7475 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7477 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7478 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7479 contiguous with data
7481 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7483 * device/lib/_gptrget.c (_gptrget),
7484 * device/lib/_gptrgetc.c (_gptrgetc),
7485 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7486 instead of sjmp to ret
7487 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7488 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7490 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7492 * .version: bumped version to 2.4.7
7493 * device/lib/_gptrget.c (_gptrget): is now _naked
7494 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7495 * device/lib/_gptrput.c (_gptrput): is now _naked
7496 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7497 (createFunction): fixed xstack
7498 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7499 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7501 (geniCodeCritical): store original interrupt state in an iTemp bit
7502 var unless stack-auto
7503 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7504 * src/SDCCmain.c (setIncludePath): added include/target to search path
7505 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7506 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7508 (processFuncArgs): put bit vars in bit area
7509 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7510 unsaveRBank): fixed xstack,
7511 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7512 (genFunction, genEndFunction): fixed xstack,
7513 (genAssign): optimization don't walk backwards through mem
7514 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7515 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7516 * support/regression/Makefile: also make library (for stack-auto) when
7517 making "all" and added "test-mcs51-xstack-auto"
7518 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7519 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7520 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7521 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7522 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7523 make-library by MAKE_LIBRARY
7524 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7525 regression tests for xstack
7526 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7527 * support/regression/tests/critical.c: test for critical on mcs51
7529 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7531 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7532 built version of sdcc instead of installed version
7534 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7536 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7537 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7539 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7540 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7541 WARNING: remove device/lib/build/z80/printf.o by hand when
7542 updating from previous build!
7543 * device/lib/z80/printf.c: updated comment
7544 * support/regression/tests/bug1057979.c: test all ports now
7545 * support/regression/tests/bug1065458.c: file added
7547 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7549 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7550 *_start and *_end symbols for static functions
7552 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7554 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7555 and search crt0.o in all library paths,
7556 (setIncludePath): proper handling of --nostdinc,
7557 (setLibPath): proper handling of --nostdlib
7558 * support/regression/Makefile,
7559 * support/regression/ports/ds390/spec.mk,
7560 * support/regression/ports/gbz80/spec.mk,
7561 * support/regression/ports/hc08/spec.mk,
7562 * support/regression/ports/mcs51/spec.mk,
7563 * support/regression/ports/mcs51-large/spec.mk,
7564 * support/regression/ports/mcs51-stack-auto/spec.mk,
7565 * support/regression/ports/z80/spec.mk: use include and lib files from
7566 built version of sdcc instead of installed version
7567 * doc/sdccman.lyx: fixed typo in --nostdinc
7569 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7574 * src/pic/gen.c : added support to generate code for struct bit fields.
7576 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7578 * as/xa51/xa_version.h,
7579 * device/include/errno.h,
7580 * device/include/regc515c.h,
7581 * device/lib/_itoa.c,
7582 * device/lib/_ltoa.c,
7583 * device/lib/ser_ir_cts_rts.c,
7584 * sim/ucsim/xa.src/glob.cc,
7585 * sim/ucsim/xa.src/inst_gen.cc,
7586 * sim/ucsim/xa.src/xa_bit.cc,
7587 * sim/ucsim/xa.src/xa_sfr.cc,
7588 * sim/ucsim/z80.src/inst_dd.cc,
7589 * sim/ucsim/z80.src/inst_fdcb.cc,
7590 * support/scripts/keil2sdcc.pl,
7591 * src/pic16/pic16.dsp,
7592 * src/pic16/pic16a.dsp: corrected cvs line endings
7593 * device/lib/printf_large.c: fixed bug 1057979
7594 * src/pic16/gen.c: fixed non-C standard code
7595 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7596 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7597 * support/regression/ports/mcs51/support.c: reload T1 asap
7598 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7599 pdata use and clear idata startup behaviour
7600 * support/regression/tests/bug1057979.c: added
7602 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7604 * device/examples/ds390/ow390/ad26.h,
7605 * device/examples/ds390/ow390/cnt1d.h,
7606 * device/examples/ds390/ow390/crcutil.c,
7607 * device/examples/ds390/ow390/ownet.h,
7608 * device/examples/ds390/ow390/owsesu.c,
7609 * device/examples/ds390/ow390/swt12.h,
7610 * device/examples/ds390/ow390/swtoper.c,
7611 * device/examples/ds390/ow390/temp10.h,
7612 * device/examples/ds390/ow390/thermodl.c,
7613 * device/examples/ds390/tinitalk/tinitalk.dsp,
7614 * device/examples/ds390/tinitalk/tinitalk.dsw,
7615 * device/examples/mcs51/clock/hw.h,
7616 * device/examples/mcs51/simple2/go.bat,
7617 * device/examples/serialcomm/windows/serial.h,
7618 * device/examples/xa51/dummy.c,
7619 * device/examples/xa51/hello.c,
7620 * device/include/80c51xa.h,
7621 * device/include/at89x051.h: corrected cvs line endings
7623 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7625 * src/pic16/main.c (options): added command line --gstack, to trace
7626 stack over/under flows,
7627 * added pragma 'wparam' to allow passing first byte of function
7628 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7629 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7630 call to __gstack_test function and sets up the symbol as extern,
7631 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7632 * popaop): added call to pic16_testStackOverflow,
7633 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7635 * (genCall, genPcall): now all parameters are passed via stack
7636 except in functions that are pass to wparam pragma in which WREG is
7638 * (genPcall): REENTRANT flag is checked to see if variable prototype
7639 contains reentrant keyword, don't call a non-reentrant function, via
7640 a reentrant function pointer or vice versa, functions are never
7642 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7644 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7645 SIGSEGV when accessing a NULL register stucture,
7646 * (pic16_printGPointerType): modified to handle UPPER modifier for
7647 function initializers, changed prototype of function to simpler one,
7648 * (pic16_printIvalFuncPtr): check to see if function is already
7649 added in externs list,
7650 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7651 optimized a move from W to SFR with a move to the same register
7653 * device/lib/pic16/debug: NEW directory, contains debug features
7654 which are enabled when linking with libdebug.lib, currently command
7655 line option --gstack enables stack pointer tracing for over/under
7656 flow, corresponding sources are in debug/gstack
7658 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7660 * doc/sdccman.lyx: updated SDCC version,
7661 * (PIC16 port): update list of command line options,
7662 * src/pic16/device.h (structure pic16_options_t): added field gstack
7663 to enable stack overflow tracing on push/pops,
7664 * src/pic16/device.c (statistics structure): added statistics
7666 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7667 pic16_dump_int_registers): increase statistics counters for each
7668 * variable which is encountered
7669 * (pic16_dump_usection): emit each .udata variable to its own udata
7671 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7672 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7673 parameters via stack, otherwise use old scheme,
7674 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7675 assembler output file,
7676 * src/pic16/main.c: added command line options --gstack to enable
7677 push/pop tracing for stack overflow,
7678 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7679 instructions): added size of each instruction,
7680 * (pic16_countInstruction): estimate size of instructions in
7681 the_pFile list, inline assembly blocks are not counted,
7682 * (pic16_FixRegisterBanking): trace previous register usage, when
7683 banksel optimizations is greater than 0, don't emit a redudant
7686 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7688 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7689 * src/pic16/ralloc.c : applied same fix for pic16.
7690 * src/pic/gen.c : tidied it up a little.
7692 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7694 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7695 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7697 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7699 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7701 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7703 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7704 non-reentrant function __modsint in the interrupt function (thus
7705 corrupting math operations during serial I/O)
7706 * device/lib/ser_ir.c: as above, changed buffersize
7707 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7709 * doc/Makefile: added option -t for rsync
7711 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7713 * src/SDCCast.h (struct ast),
7714 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7716 2004-10-20 Borut Razem <borut.razem AT siol.net>
7718 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7721 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7723 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7725 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7726 support functions to replace long sequences of MOVFF's from access
7727 bank registers to stack and vice versa,
7728 * src/pic16/device.h: added new field opt_flags, where optimization
7729 flags can be set to enable certain features,
7730 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7731 * pBlock, (genFunction, genEndFunction): surroung loop for
7732 saving/loading used registers in stack with PC_INFO pCodes,
7733 INF_LREGS. Code in between can then be optimized by pCode optimizer
7734 to support function calls,
7735 * (genDataPointerSet): fixed bug which loaded float fields in
7736 structures with corrupt data,
7737 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7738 in a standard way debug info on stderr. Feature used for developing
7740 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7741 obsolete chunks of code,
7742 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7743 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7744 * pic16/src/pcode.c (pic16_newpCodeInfo,
7745 * (pic16_newpCodeOpLocalRegs),
7746 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7748 * (pic16_pCodeConstString): printing of the initial value of a
7749 symbol as a comment is inhibited since parsing was already done by
7750 copyStr and output is corrupt,
7751 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7753 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7755 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7757 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7759 * as/mcs51/lkarea.c: removed old K&R style,
7760 (lnksect): changed check on boundary error,
7761 (lnksect2): changed check on boundary error,
7762 (lnksect2): extend XSTK to end of page if size = 1
7763 * as/mcs51/lkmain.c: removed old K&R style,
7764 (Areas51): create l_IRAM symbol
7765 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7766 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7767 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7768 * device/lib/_mullong.c: added version to be compiled with xstack
7769 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7770 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7771 * device/lib/mcs51/crtxstack.asm: fixed comment
7772 * src/SDCCglue.c: maxInterrupts defaults to 0,
7773 (emitMaps): added pdata,
7774 (createInterruptVect): (re)moved default,
7775 (glue): added pdata,
7776 (glue): moved __start__xstack to XSTK with default size 1
7777 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7778 and options.float_rent when options.stackAuto is set,
7779 (linkEdit): only write XDATA_NAME if provided on command line
7781 * src/SDCCmem.c: added pdata
7782 * src/port.h: added pdata_name to PORT
7783 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7784 (saveRegisters, unsaveRegisters): removed usage of B,
7785 (genMinus): fixed accumulator clash,
7786 (genJumpTab): added comment, this needs another look
7787 * src/mcs51/gen.c: added check for "B in use" paranoia,
7788 added pushB() and popB()
7789 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7798 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7799 added PSEG (PAG,XDATA) or NULL to port specifier
7800 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7801 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7802 (_mcs51_genInitStartup): removed __start__xstack equ,
7803 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7804 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7805 * src/z80/gen.c (_rleAppend): fixed warnings
7806 * support/regression/tests/zeropad.c: added pdata test
7807 * .version: bumped to 2.4.6
7809 2004-10-17 Borut Razem <borut.razem AT siol.net>
7811 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7812 as a part of nightly build
7814 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7816 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7817 WREG holds the first byte function parameters,
7818 * (aopForSym): take special case for symbols which are in FARSPACE
7819 but in CODESPACE too,
7820 * (assignResultValue): modified to take into account _G.useWreg,
7821 * (genCall): don't use wreg for parameter passing when function is
7822 declared as reentrant, too, added optimization INCF to stack
7823 pointer when stack parameter count is 1,
7824 * (genFunction, genEndFunction): refurnished and fixed to not using
7825 wreg for passing parameters when function has varargs or is
7826 reentrant, fixed bug with symbol name compare for generating
7827 functions in absolute address,
7828 * (pic16_storeForReturn): refurnished,
7829 * (genCmp): began writing a new version of the function, not ready
7830 yet, therefore it is disabled,
7831 * (genAssign): do not read code memory when assigning a function to
7833 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7834 array of characters, not pointer,
7835 * (pic16initialComments): in debug mode emit an .ident directive for
7837 * (_process_pragma): emit a new warning type (internal to pic16)
7838 when setting stack to default length, emit a similar warning when
7839 placing a function at absolute address and address is not word aligned
7840 * (_pic16_parseOptions): added 'return TRUE' statement,
7841 * (_pic16_linkEdit): if compiling a source, then add the source's
7842 file object, first in the list of objects to link,
7844 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7846 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7847 * src/pic/main.c : removed VC warning.
7848 * src/pic/gen.c : changed comment.
7850 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7852 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7853 reference to a deprecated symbol _GPTRREG was causing failure to
7854 link. Thanks G. M. Gallant for the info.
7856 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7858 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7859 comments for Bugs item #954788.
7861 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7863 * src/pic16/device.c (pic16_dump_gsection,
7864 * pic16_groupRegistersInSection): handle symbols declared to be in
7865 access bank differently,
7866 * src/pic16/gen.c (struct _G): added field resDirect,
7867 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7868 send values read from stack directly to result and don't allocate
7870 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7872 * (pic16_sameRegsOfs): NEW,
7873 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7874 free because they were not allocated from temporary pool,
7875 * pic16_popRegFromString): workaround to fix a problem with
7876 allocating variables twice or never,
7877 * (genGenPointerGet): using PRODL instead of FSR0H,
7878 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7880 * (genAssign): take advantage of the _G.resDirect flag,
7881 * (genCast): around line 11844, use mov2f instead of directly
7882 MOVFF'ing between operands to account for literal values,
7883 * src/pic16/genutils.c: some new debug functions for gpsim have been
7885 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7886 float with integer part only,
7887 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7888 place variables in access bank
7889 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7890 updated sources to reflect recent changes in gen.c
7892 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7894 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7895 sources that searched for headers in installation path, now the
7896 device/include/pic16 is used,
7897 * src/pic16/glue.c (pic16glue),
7898 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7899 .line directives if not in debug mode, this suppresses assembler's
7900 warnings for ignored directives
7902 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7904 * src/port.h: made reset_regparms prototype void parameter explicit.
7905 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7906 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7907 * doc/sdccman.lyx: documented warning disabling and how to use
7908 printf_large to make it print floats.
7909 * device/include/stdbool.h: NEW
7910 * device/lib/_atof.c,
7911 * device/lib/_divuint.c,
7912 * device/lib/_divulong.c,
7913 * device/lib/expf.c,
7914 * device/lib/printf_large.c,
7915 * device/lib/sincosf.c,
7916 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7917 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7918 a completely reentrant lib.
7920 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7922 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7923 * device/include/pic16/stdio.h: fixed bug with colon
7925 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7927 * device/include/pic16/stdio.h,
7928 * device/include/pic16/stdlib.h,
7929 * device/include/pic16/math.h: NEW
7930 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7931 declared as _naked to reduce overhead
7932 * device/lib/Makefile.in (target port-specific-objects-pic16):
7933 changed * to *.* so to ignore the CVS directory,
7934 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7935 stacked variables back in stack,
7936 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7939 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7941 * .version: bumped version number to 2.4.5
7942 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7943 * support/Util/SDCCerr.c (messages structure): added entry for
7946 Large cumulative patch for pic16 port and libraries.
7947 * device/include/pic16/sdcc-lib.h,
7948 * device/include/pic16/stdarg.h,
7949 * device/include/asm/pic16/features.h,
7950 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7951 * device/include/pic16/float.h: changes reentrant keyword with
7952 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7953 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7954 updated target build-libraries to include objects from gptr,
7955 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7956 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7957 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7958 all function headings,
7959 * src/SDCCmain.c: added global parameter userIncDirsSet,
7960 * (parseCmdLine): when option -I is encountered add directory to
7962 * src/version.awk: added space between control and long,
7963 * src/pic16/NOTES: added some notes for the port,
7964 * src/pic16/gen.c: added prototype for mov2fp function,
7965 * (fReturnpic16[]): properly named return value registers,
7966 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7967 * (aopForSym): added code to handle symbols with onStack flag set,
7968 symbols onStack are allocated PTRSIZE bytes,
7969 * (aopFreeAsmop): handles special case where asmops are stack objects,
7970 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7971 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7972 added argument lock to trace flaws in allocating temporary registers
7973 when developing port,
7974 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7975 * (pic16_popRegFromString): reenabled allocating a direct register
7977 * (assignResultValue): various beautifications,
7978 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7979 referenced function argument,
7980 * (genIpush): reenabled to allow stacked arguments, handles only
7981 ic->parmPush iCodes,
7982 * (genCall, genPcall): major changes to allow for variable argument
7983 functions, fixed a bug with falsely restoring stack pointer after
7984 returning from call,
7985 * (genFunction): pending code for critical function,
7986 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7987 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7988 * (genNearPointerGet): fixed bug with indirect reading, was always
7990 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7992 * (genAddrOf): rewrote code to take address of a stacked function parameter
7993 * (genCast): fixed casting to generic pointer type,
7994 * src/pic16/gen.h: added AOP_STA,
7995 * (struct asmop): added field stk,
7996 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7997 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7998 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7999 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8000 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8001 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8003 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8005 * (pic16_port structure): generic pointer size is set to 3,
8006 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8007 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8009 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8010 operand is an iTemp,
8012 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8014 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8015 * debugger/mcs51/simi.c: addapt new syntax of s51
8017 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8019 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8020 * src/pic16/pcode.c: commented out some calls to free() in order to
8023 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8026 * src/SDCCicode.c (isiCodeInFunctionCall),
8027 * src/avr/ralloc.c (selectSpil),
8028 * src/pic/ralloc.c (selectSpil),
8029 * src/pic16/ralloc.c (selectSpil),
8030 * src/ds390/ralloc.c (selectSpil),
8031 * src/hc08/ralloc.c (selectSpil),
8032 * src/xa51/ralloc.c (selectSpil),
8033 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8034 stack in the middle of a function call sequence (fixes bug #1020268)
8035 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8036 costs associated with the minimum switch case.
8038 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8040 * src/SDCC.lex: fixed bug #1030549
8042 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8044 * src/SDCCcse.h (struct cseDef),
8045 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8046 over a function call if the CSE is derived from a symbol whose
8047 address has been taken (fixes bug #1029883)
8048 * support/regression/tests/bug-1029883: a new regression test for
8051 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8053 * src/hc08/gen.c (emitinline): fixed bug #1029778
8054 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8055 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8056 and starts toward RFE #905167)
8058 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8060 * src/pic16/gen.c (mov2f): New function to move an operand to
8061 another without considering if it is a literal or a register,
8062 * (pic16_sameRegs): don't check if they are both AOP_REG,
8063 * (AccRsh): removed andmask=0 lines,
8064 * (genLeftShift): duplicated to be improved in future versions,
8065 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8066 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8067 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8068 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8069 * (insertBankSwitch): fixed inserting banksel directives algorithm
8070 for instructions that follow a skip instruction, this fixes a report
8071 for broken subtraction code generation,
8072 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8073 iCode is a left op, just in case result and right share the same
8076 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8079 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8081 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8082 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8083 on 2004-09-12; it was buggy
8085 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8087 * src/SDCCsymt.h: removed RESULT_CHECK
8092 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8094 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8096 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8097 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8098 configuration values no more rejected by compiler, they are assigned
8099 to configuration registers with a warning message instead,
8100 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8101 the for-loop so last conf register is emitted too,
8102 * (_pic16_initPaths): link library libsdcc.lib by default,
8103 * (_hasNativeMulFor): modified test for multiplication according to
8104 Raphael Neider's remarks. Integer multiplication is also done with
8106 * device/include/pic16/pic18fregs.h: corrected type error in while
8107 testing and including 18f6720 header file
8109 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8111 * src/pic16/device.h (pic16_options): removed field use_crt,
8112 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8113 until an optimization to handle single bits is added,
8114 * (pic16_loadFSR0): moved before genUnpackBits,
8115 * (genAnd): some white lines removed,
8116 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8117 leave_reset flags in pic16_options when using crt modules,
8119 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8121 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8122 for bugs 898889 & 979599. Also used some safer print instructions.
8124 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8126 * src/pic16/device.h (pic16_options_t): added field use_crt,
8128 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8129 catch a probable future bug,
8130 * src/pic16/gen.c: aopIdx function commented out,
8131 * (genAssign): commented out old code which used aopIdx,
8132 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8133 code, added if conditionals to take into account the --use-crt
8134 command line options,
8135 * src/pic16/main.c (pic16_optionsTable): added new command line
8136 options, --use-crt= and --no-crt,
8137 * (_pic16_linkEdit): now the proper crt object is added in the
8138 linker command line except than when --no-crt is specified,
8139 * src/pic16/pcode.c,
8140 * src/pic16/pcode.h: added some structures and functions for a new
8141 optimization scheme to compansate for instruction overhead between
8142 same iCodes, this scheme is currently under development and is not
8144 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8146 * device/lib/pic16/startup/crt0i.c,
8147 * device/lib/pic16/startup/crt0iz.c: added global char variable
8148 __uflags to force the generation of an idata section
8150 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8153 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8154 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8156 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8158 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8159 Frieder) and clarified the default code optimization mode
8161 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8163 * src/SDCC.lex (doPragma, process_pragma),
8164 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8165 "opt_code_size", and "opt_code_balanced"
8166 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8167 regrouped options by category, added support for category headers
8168 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8169 and "--opt-code-size"
8170 * doc/sdccman.lyx: documented these new options and pragmas
8171 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8172 preference into account
8174 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8176 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8177 geniCodePreDec): Fixed bug 904237 by generating a warning
8179 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8181 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8183 * src/pic/device.c : When no max ram set validate full memory range.
8185 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8187 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8189 * device/lib/_gptrget.c,
8190 * device/lib/_gptrput.c: updated comment
8191 * device/lib/calloc.c,
8192 * device/lib/free.c,
8193 * device/lib/malloc.c,
8194 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8195 * src/SDCCcse.c (cseBBlock),
8196 * src/SDCCicode.c (printOperand, geniCodeArray),
8197 * src/SDCCicode.h (struct operand): fixed bug 868103
8198 * support/regression/tests/bug-868103.c: added
8199 * src/SDCCast.c (searchLitOp),
8200 * src/SDCCcse.h (struct cseDef),
8201 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8202 * src/SDCCicode.h (struct operand),
8203 * src/SDCCsymt.h (struct sym_link),
8204 * src/avr/gen.c (hasInc),
8205 * src/ds390/gen.c (hasInc),
8206 * src/hc08/gen.c (genPlusIncr, hasInc),
8207 * src/mcs51/gen.c (hasInc),
8208 * src/pic16/glue.c (pic16_printIvalChar),
8209 * src/pic16/ralloc.c (regWithIdx),
8210 * src/xa51/gen.c (hasInc) : removed warnings
8211 * src/SDCCast.c (createBlock): added comment ???
8212 * src/hc08/ralloc.c: updated comments
8214 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8216 * doc/sdccman.lyx: updated section on switch statements, added
8217 section about semaphore locking
8218 * doc/Makefile: added option -info for latex2html
8219 * device/lib/_gptrget.c,
8220 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8222 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8226 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8227 maxram is less than 0x100.
8229 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8231 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8233 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8244 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8245 a jump table is the best form for a switch statement, including
8246 automatic insertion of missing cases to make the case range
8247 continuous. Developed in collaboration with Frieder Ferlemann.
8249 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8251 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8252 accumulator result if it needs sign extension
8254 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8256 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8258 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8260 * device/lib/gbz80/printf.c,
8261 * device/lib/z80/printf.c: removed define for NULL
8263 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8265 * as/xa51/xa_link.c,
8266 * device/examples/ds390/ow390/ad26.c,
8267 * device/examples/ds390/ow390/cnt1d.c,
8268 * device/examples/ds390/ow390/counter.c,
8269 * device/examples/ds390/ow390/ds2480.h,
8270 * device/examples/ds390/ow390/ds2480ut.c,
8271 * device/examples/ds390/ow390/findtype.c,
8272 * device/examples/ds390/ow390/gethumd.c,
8273 * device/examples/ds390/ow390/owllu.c,
8274 * device/examples/ds390/ow390/ownetu.c,
8275 * device/examples/ds390/ow390/swt12.c,
8276 * device/examples/ds390/ow390/swtloop.c,
8277 * device/examples/ds390/ow390/temp.c,
8278 * device/examples/ds390/ow390/temp10.c,
8279 * device/examples/ds390/ow390/thermo21.c,
8280 * device/examples/ds390/ow390/tinilnk.c,
8281 * device/examples/ds390/ow390/tstfind.c,
8282 * device/examples/serialcomm/windows/serial.cpp,
8283 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8284 * device/include/reg51.h: fixed line endings for cvs
8286 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8288 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8289 packRegsForAccUse, packRegisters): new accumulator register
8291 * support/regression/ports/hc08/support.c (_putchar): suppress
8292 warning of unused variable
8293 * src/SDCCicode.c: added SWAP entry to codeTable
8295 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8297 * device/lib/sprintf.c: forgot to add this file before previous commit
8299 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8301 * src/pic16/gen.c (genPackBits): added operand right in function
8302 parameters, load result directly if p_type is POINTER (that is
8303 called by genNearPointerSet)
8304 * (genUnPackBits): added operand left in function parameters,
8305 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8306 FSR0 if accessing bitfields,
8308 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8310 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8311 _print_format; updated printf, sprintf, vsprintf
8312 * device/include/asm/default/features.h: corrected comment/define
8313 * device/lib/Makefile.in: added sprintf.c
8314 * device/lib/libsdcc.lib: added sprintf module
8315 * device/lib/printf_large.c,
8316 * device/lib/vprintf.c,
8317 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8319 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8320 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8321 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8323 * support/regression/tests/zeropad.c: define idata as data for hc08
8325 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8327 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8328 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8329 labels are referenced at least once (even if a reference is not found)
8330 * src/hc08/gen.c (emitcode): set isComment flag for comments
8331 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8332 loads), rules 6a..6b (optimize jumps to return)
8334 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8336 * device/lib/acosf.c (acosf),
8337 * device/lib/asinf.c (asinf),
8338 * device/lib/atanf.c (atanf),
8339 * device/lib/ceilf.c (ceilf),
8340 * device/lib/cosf.c (cosf),
8341 * device/lib/coshf.c (coshf),
8342 * device/lib/cotf.c (cotf),
8343 * device/lib/fabsf.c (fabsf),
8344 * device/lib/floorf.c (floorf),
8345 * device/lib/log10f.c (log10f),
8346 * device/lib/logf.c (logf),
8347 * device/lib/sinf.c (sinf),
8348 * device/lib/sinhf.c (sinhf),
8349 * device/lib/sqrtf.c (sqrtf),
8350 * device/lib/tanf.c (tanf),
8351 * device/lib/tanhf.c (tanhf),
8352 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8353 replaced all instances of "reentrant" in the library functions
8354 defined in math.h with this macro.
8355 * support/regression/tests/float_trans.c: reenabled test for hc08
8357 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8359 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8362 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8364 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8365 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8366 multi-byte volatile operands are used
8367 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8368 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8369 initialization to area GSINIT0 so that it would always precede
8370 any static initializers in GSINIT
8371 * support/regression/tests/zeropad.c: fixed idata define for hc08
8372 * support/regression/tests/bug-927659.c,
8373 * support/regression/tests/float_trans.c: disabled tests for hc08
8374 pending missing library routines
8375 * .version: increased version number to 2.4.4 - hc08 port now passes
8379 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8381 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8382 * Makefile.common.in,
8384 * as/hc08/Makefile.in,
8385 * as/mcs51/Makefile.in,
8386 * as/z80/Makefile.in,
8387 * debugger/mcs51/Makefile.in,
8388 * device/include/Makefile.in,
8389 * device/lib/Makefile.in,
8392 * link/z80/Makefile.in,
8393 * packihx/Makefile.in,
8394 * sim/ucsim/main_in.mk,
8395 * sim/ucsim/avr.src/Makefile.in,
8396 * sim/ucsim/doc/Makefile.in,
8397 * sim/ucsim/gui.src/serio.src/Makefile.in,
8398 * sim/ucsim/hc08.src/Makefile.in,
8399 * sim/ucsim/s51.src/Makefile.in,
8400 * sim/ucsim/xa.src/Makefile.in,
8401 * sim/ucsim/z80.src/Makefile.in,
8403 * support/cpp2/Makefile.in,
8404 * support/librarian/Makefile,
8405 * support/makebin/Makefile: added DESTDIR to the install path proposed
8406 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8407 * doc/sdccman.lyx: added DESTDIR documentation
8409 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8411 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8412 instruction for interrupt handlers, use fast returns when returning
8413 from high priority interrupts
8415 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8417 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8419 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8420 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8421 bugs, ported much of Bernhard's code from mcs51
8422 * src/mcs51/gen.c (genSend),
8423 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8424 than one when calling a reentrant function
8425 * device/lib/_mullong.c: defined an alternate struct layout for big
8428 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8430 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8433 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8435 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8436 are sane and complete before asking the port its prefered parameter
8437 passing method (fixes bug #1017633)
8438 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8441 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8443 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8444 problem in bitfields >= 8 bits.
8446 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8448 * src/SDCCsymt.c: undid changes that were not meant to be committed
8450 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8452 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8454 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8456 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8457 copied and wrong bit got inverted
8459 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8461 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8462 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8463 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8464 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8465 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8466 assignments to bitfields at known addresses
8467 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8468 reads from bitfields at known addresses
8469 * src/hc08/ralloc.c (packRegisters),
8470 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8471 genhc08Code): optimize pointer get values used as conditionals
8472 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8475 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8477 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8478 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8479 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8482 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8484 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8486 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8488 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8491 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8493 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8495 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8497 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8500 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8502 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8504 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8506 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8507 cases use more compact code.
8509 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8511 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8513 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8515 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8517 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8520 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8521 parameter of changePointer() from symbol* to sym_link*
8522 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8523 * src/SDCCsymt.c (compareType): void* type is castable to other
8524 pointers, but not necesarily an exact match.
8525 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8526 is no longer blindly treated as an exact match.
8527 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8529 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8531 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8533 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8538 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8540 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8544 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8546 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8548 * src/mcs51/gen.c (emitcode): fixed bug #992819
8550 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8552 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8553 there's no need to make it worse
8555 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8557 * src/mcs51/ralloc.c (deassignLR),
8558 * src/ds390/ralloc.c (deassignLR),
8559 * src/hc08/ralloc.c (deassignLR),
8560 * src/z80/ralloc.c (deassignLR),
8561 * src/pic/ralloc.c (deassignLR),
8562 * src/pic16/ralloc.c (deassignLR),
8563 * src/avr/ralloc.c (deassignLR),
8564 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8565 rlivePoint): fixed another part of bug #971834
8567 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8569 * src/z80/main.c: enabled "critical" keyword
8570 * src/z80/mappings.i,
8571 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8572 functions (fixes bug #979646)
8573 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8575 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8577 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8580 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8582 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8583 doesn't disable too much optimizations
8585 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8587 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8589 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8591 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8593 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8595 * src/pic/gen.c tidied up tabs
8596 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8597 * src/pic/main.c tidied up tabs
8598 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8599 * src/pic/pcoderegs.c tidied up tabs
8600 * src/pic/ralloc.c tidied up tabs
8602 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8604 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8605 to S_FIXED for pic16 port and when symbol is not in level 0,
8606 allocate for S_REGISTER storage class and pic16 port, too,
8607 * src/pic16/device.h: prototype for checkSym,
8608 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8609 * (pic16_assignConfigWordValue): test the value and the mask to
8610 validate that the value is suitable for the configuration word,
8611 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8612 collect extern declared symbols, don't emit symbol twice, check
8613 first if symbol is in publics set first,
8614 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8615 * added command line '--fstack' which enables an experimental
8616 feature for stack access, too buggy to be used yet...
8617 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8618 * (pic16_allocDirReg): when register has storage class S_REGISTER
8619 allocate in pic16_dynAccessRegs,
8620 * device/include/pic16/pic18f????.h: modified configuration word
8621 naming convention, words started as CONFIG0H but should be CONFIG1H
8623 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8625 * device/include/mcs51reg.h: fixed bug 970993
8627 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8629 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8630 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8631 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8632 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8633 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8634 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8635 error/warning numbers,
8636 added function setWarningDisabled()
8637 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8638 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8639 _memcmp.c _memmove.c calloc.c realloc.c free.c
8640 * support/regression/tests/malloc.c: added tests for new functionality
8641 * support/regression/tests/zeropad.c: added tests for truncated initializers
8642 and initialized char arrays starting with '\x0'
8643 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8645 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8647 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8649 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8651 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8652 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8653 peephole 177.e. Thanks to anonymous
8655 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8657 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8658 function isn't used in the source but referenced as a
8659 variable initializer then declare it as extern in .asm file
8661 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8663 * .version: increased version number to 2.4.3
8665 Adding version extension according to ChangeLog CVS revision
8666 * src/Makefile.in (target all): added dependency 'version.h'
8667 * (rule version.h): added rule to create version.h from ChangeLog,
8668 * (rule dep): added dependency version.h,
8669 * src/version.awk: AWK script to create version.h
8670 * src/SDCCdwarf2.c (dwWriteModule),
8671 * src/SDCCglue.c (initialComments),
8672 * src/SDCCmain.c (printVersionInfo): modified to write after
8673 version string the version extension number,
8674 * src/SDCCutil.c: included "version.h"
8675 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8677 * src/SDCCutil.h: added prototype for getBuildNumber
8679 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8680 includeDirsSet, too,
8681 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8682 const char [] is found in function prototype...
8684 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8685 moving to WREG with source is already in WREG,
8686 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8687 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8688 * (aopForSym): stack'ed symbols are partially supported, added
8689 if-clause to support symbols in FARSPACE,
8690 * (sameRegs): added test for AOP_ACC to see if registers are same,
8691 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8692 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8693 * (pic16_popRegFromString): will not allocate a new register if it
8694 doesn't find one by name, bug may have introduced...
8695 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8696 * (genIpush): revived to use pic16 port's stack,
8697 * (genAddrOf): added incomplete case for stack'ed operand,
8698 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8699 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8700 can handle multibyte operands,
8701 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8702 * (pic16initialComments): added message for MPLAB compatibility
8704 * src/pic16/main.h: prototype for pic16_mplab_comp,
8705 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8706 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8707 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8708 because of increased complexity of procedure,
8709 * (_process_pragma): stack pragma changed to format 'stack pos len',
8710 emit symbol '_stack_end' to conform with gplink,
8711 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8712 to search for register,
8713 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8715 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8716 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8717 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8718 case for PO_GPR_REGISTER,
8719 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8720 dies, the new era is ahead !...
8721 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8722 pic16_dynInternalRegs,
8723 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8724 * (pic16_allocDirReg): minor optimizations and bug fixes,
8725 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8727 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8728 load stack and frame pointer with address of 'stack_end' symbol
8730 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8732 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8733 without source code but only variable initializers
8735 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8737 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8738 external are not declared as extern to reduce overhead while linking
8740 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8742 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8744 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8746 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8747 Yee Keat for the patch
8748 * src/SDCCast.c (decorateType): fixed bug #979599
8749 * src/ds390/gen.h: removed local fReturnSizeDS390
8750 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8751 * src/ds390/gen.c (genAnd, genOr, genXor),
8752 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8754 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8756 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8757 add relFilesSet to $3, manipulate $2 to handle linking of object
8758 files without source files in command line,
8759 * device/include/pic16 (all headers): added ID location macros,
8760 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8761 entries for ID location bytes,
8762 * (pic16_assignIdByteValue): NEW,
8763 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8764 added field dumpcalltree to pic16_options_t,
8765 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8766 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8767 emitting rFalseIfx label after check_carry label,
8768 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8769 pic16_emitDIRegs), NEW
8770 * (pic16glue): dump .calltree file when option --calltree found,
8771 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8772 * (_pic16_genAssemblerPreamble): emit ID locations after
8773 configuration registers,
8774 * (pic16_linkCmd): modifications of the link command,
8775 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8776 * (pic16_pCodeInitRegisters): don't init stack registers,
8777 * (pic16_findPrevInstruction): fixed bug,
8778 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8779 bug with immediate registers,
8780 * (buildCallTree): traces stack push and pop,
8781 * (pct2): dump also stack usage for each function,
8782 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8783 * (pic16_allocDirReg): various modifications,
8784 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8787 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8789 * src/pic16/pcode.c: removed buggy double colon
8791 2004-07-01 Borut Razem <borut.razem AT siol.net>
8793 * support/scripts/sdcc.nsi: added include/pic16 to setup
8795 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8797 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8798 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8800 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8801 specific command line arguments. Also added sample lkr script
8802 for placing a variable at a specific memory bank.
8803 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8804 at a specific memory bank,
8805 * (pic16_dump_isection): fixed bug which caused string literals to
8806 be omitted when dumping idata section,
8807 * (pic16_groupRegistersInSection): added code to handle registers
8808 in specific memory banks,
8809 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8810 public, all references are renamed too,
8811 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8813 * (pic16_storeForReturn): added case to handle when dest is WREG,
8814 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8815 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8816 pic16_rel_udata, check to see if that register is marked as being
8817 a member of a specific memory bank,
8818 * (pic16_printIvalCharPtr): added code to add string literals either
8819 to code or the idata sections,
8820 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8821 also accept the 'udata' pragma,
8822 * src/pic16/main.h: new structure types sectName and sectSym
8823 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8824 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8825 * (pic16_findPrevInstruction): fixed, it returned nothing,
8826 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8827 instruction combinations,
8828 * (pic16_FixRegisterBanking): heavily reorganised,
8829 * (pic16_AnalyzeBanking): if generating banksel directives is
8830 disabled, then don't call FixRegisterBanking at all,
8831 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8833 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8835 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8837 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8838 Phuah Yee Keat <yk.phuah AT nestac.com>
8840 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8842 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8843 correctly the IVT even if it is relocated to some other location
8845 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8847 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8848 * device/include/pic16/pic18f2220.h: NEW,
8849 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8850 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8851 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8852 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8853 nodefaultlibs, ivt_loc is the location of the interrupt vector
8854 table, and nodefaultlibs signs that default libraries should not be
8855 linked in link stage,
8856 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8857 according to --ivt-loc argument,
8858 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8859 when pragma stack is found,
8861 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8863 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8864 256 (range check), 257 (do while), 258.a-f (bit banging
8865 f.e. on 3-wire SPI bus)
8867 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8869 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8870 variables used exclusively within a loop
8872 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8874 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8876 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8878 * src/SDCClrange.c (computeClash): fixed bug #971834
8880 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8882 * src/mcs51/gen.c (genCmp): fixed bug #975903
8883 * src/hc08/gen.c (operandsEqu),
8884 * src/ds390/gen.c (operandsEqu),
8885 * src/z80/gen.c (operandsEqu),
8886 * src/pic/gen.c (operandsEqu),
8887 * src/pic16/gen.c (operandsEqu),
8888 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8889 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8891 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8893 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8895 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8897 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8898 default case in switch statement,
8899 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8900 to eliminate problem with initialisation of pointers, but problem
8902 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8903 * (emitStaticSegment): removed various lines emitting debug info,
8904 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8905 added processor registers for utilizing EEPROM,
8906 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8907 configurable and set 8
8909 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8911 * .version: increased version number to 2.4.2,
8913 Cumulative patch for pic16 port
8914 * src/pic16/device.c: changed scheme to dump initial values for
8915 variables in idata segment, all print_idata* functions were removed,
8916 now the pic16_printIval* will be called,
8917 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8918 * _pic16_printPointerType, pic16_printPointerType,
8919 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8920 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8921 NEW, similar to the respective functions in SDCCglue.c,
8922 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8923 way, emitting hex bytes,
8924 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8926 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8928 * src/avr/ralloc.c (serialRegAssign),
8929 * src/xa51/ralloc.c (serialRegAssign),
8930 * src/pic/ralloc.c (serialRegAssign),
8931 * src/pic16/ralloc.c (serialRegAssign),
8932 * src/hc08/ralloc.c (serialRegAssign),
8933 * src/z80/ralloc.c (serialRegAssign),
8934 * src/ds390/ralloc.c (serialRegAssign),
8935 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8937 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8939 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8940 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8942 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8944 Cumulative patch for pic16 port:
8945 * src/pic16/device.h (typedef PIC16_device) modified fields for
8946 defining microcontrollers,
8947 * src/pic16/device.c: added new info for all devices in Pics16 array,
8948 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8949 to be optimised out by the pCode optimiser,
8950 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8951 specially, bug reported by G.M. Gallant,
8952 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8953 as force'd so that cannot be optimised out by pCode optimiser,
8954 * src/pic16/pcode.c,
8955 * src/pic16/pcodepeeph.c,
8956 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8957 they are disabled by default, but can be enabled explicit with
8958 command argument --denable-peeps, for testing,
8959 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8960 --pomit-ivt in COMPILE_FLAGS
8962 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8964 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8967 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8969 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8971 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8973 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8974 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8976 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8978 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8979 would only assign 0x300001 register.
8981 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8983 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8984 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8986 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8988 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8990 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8991 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8992 added peephole 254 (left shift), 255 (jump table)
8994 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8996 * device/lib/Makefile.in: removed comment line with model-pic16,
8997 * (target port-specific-objects-pic16): the libraries and objects
8998 are copied to the build directory form the device/lib/pic16/bin
9001 Cumulative patch concerning pic16 port:
9002 * library directory has been re-organized,
9003 * added support for PIC18F1220,
9004 * added headers and library sources for chips 18f1220,18f6520,
9005 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9007 * configuration registers setting has changed, now each supported
9008 device has a complete description of the registers it uses,
9009 * all initialisations are moved to idata sections, these section
9010 can be absolute or relocatable,
9011 * fixed initialisation of codespace variables,
9012 * fixed warning about PCLATU and gpsim,
9013 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9014 * (genAssign): use table reads when assigning from variables in codespace,
9015 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9016 char/int variables placed in codespace,
9017 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9018 registers set in .asm file, no need for --pomit-config-words anymore,
9019 * (pic16glue): some 8051 legacy segments are commented out
9020 (to be removed completely),
9021 * added support for alternative assembler and linker with --asm=
9022 and --link= command line arguments,
9023 * peepholes are disabled automatically in the port, no need to
9024 specify on command line,
9025 * port supports natively char/int/long multiplication, but converts
9026 all divisions to support functions,
9027 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9028 to the file set in variable $2,
9029 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9030 strings in ASCII format and not in hex,
9031 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9032 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9033 allocate proper register if iCodes aren't temporary,
9035 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9037 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9039 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9041 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9044 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9046 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9047 computed address is reused
9048 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9049 multi-byte bitfields
9051 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9053 * src/z80/gen.c: (genArrayInit): must check for pointers too
9055 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9057 * support/regression/tests/zeropad.c: never meant to commit the
9058 nestedstruct test: removed, added check for GCC version
9060 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9062 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9063 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9064 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9065 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9066 bugs 928906 and 954082 half-empty initializers
9068 * src/SDCCsymt.c (getAllocSize): added for above fix
9069 * src/z80/gen.c (genArrayInit): fixed bug 741044
9070 * support/regression/tests/zeropad.c: added tests
9072 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9074 * src/pic16/device.c (pic16_dump_section): corrected bug which
9075 caused some symbols of the libraries to be misplaced
9077 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9080 * src/pic16/ralloc.h,
9081 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9082 to fix conflict with pic port
9084 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9086 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9087 externs configuration variables,
9088 * src/pic16/ralloc.h,
9089 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9090 prototype in header, commented out some debug messages
9092 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9096 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9097 for gpasm COFF object generation. Thanks to D. Hawkins for
9100 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9103 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9104 Brock for spotting this)
9105 * src/ds390/gen.c (genEndFunction),
9106 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9107 interrupt handler and critical. Disable push/pop optimizations when
9108 peephole optimizations disabled.
9110 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9112 Updated pic16 library sources and headers.
9113 * device/lib/pic16/pic18f*/ ,
9114 * device/include/pic16/*.h: modified to handle structured SFR
9117 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9119 * src/port.h (PORT structure): added hook initPaths, now each
9120 port can declare its own default search paths,
9121 which can been seen with the --print-search-dirs option,
9122 see pic16 port for example,
9123 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9124 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9125 * (doPrintSearchDirs): NEW, replaces in a central manner the
9126 printing of search dirs which was split in set*Paths functions,
9127 * (main): added call to port->initPaths and doPrintSearchDirs,
9132 * src/izt/tlcs900h.c,
9135 * src/pic16/main.c: modified port structures to reflect addition of
9138 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9139 * (pic16_dump_section): for registers in same address reserve memory once,
9140 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9142 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9143 result is greater in size than right or left,
9144 * (pic16_genUMult8X8_8): there are some cases where the result can
9145 be 16 bits size, so handle these,
9146 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9147 * (pic16_outBitC): modified to emit pcodes,
9148 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9150 * (genDivOneByte): implemented algorithm to divide 8-bits,
9151 * (genCmp): uncommented goto, but issues still exist,
9152 * (genAnd): fixed a bug with variables >8bits,
9153 * (genPackBits): optimization added that uses BCF/BSF to change a
9155 * (genAssign): fixed bug when assigning floating point literals,
9156 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9157 __sdcc_gsinit_startup label,
9158 * src/pic16/main.c (_pic16_init): removed search directory
9160 * (_pic16_initPaths): NEW, used to initialise search directories,
9161 * (_hasNativeMulFor): support functions for all except char/int
9162 multiplication, and char division,
9163 * (PIC16_port struct): modified entry for native mul support,
9164 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9166 * (buildCallTree): call to register_usage is ifdef'ed out,
9168 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9170 * device/include/string.h: applied Stas Sergeev's patch to make this
9171 header file compatible with the preprocessor -Wundef option
9172 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9173 failure (fixes bug #941458)
9175 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9177 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9178 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9179 that the variable, not the function, should be static
9180 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9181 to be consistent with non-literal case
9183 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9185 * src/SDCCast.c (isConformingBody): fixed bug #949967
9186 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9187 convilong): fixed bug #952086
9189 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9191 * src/SDCCmem.c (allocVariables): fixed bug #955321
9193 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9195 * src/hc08/main.c (_hc08_genAssemblerEnd),
9196 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9197 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9198 completely eliminated the use of a temporary file
9199 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9200 when more than one file linked
9201 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9203 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9205 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9206 which fixes bug #543481
9207 * support/regression/tests/bug-751703.c: fixed comments left from a
9209 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9210 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9211 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9213 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9214 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9215 are now changed to underscores in moduleName
9217 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9219 * as/mcs51/lkmem.c: better fix for bug #954173
9221 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9222 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9224 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9225 * device/include/c8051f000.h,
9226 * device/include/c8051f120.h,
9227 * device/include/c8051f300.h,
9228 * device/include/c8051f310.h,
9229 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9232 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9234 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9235 and mailing lists, doc'ed --no-peep-comments, removed reference
9236 to knoppix (newest version has no LyX/LaTeX), other minor changes
9237 * src/SDCCglue.c (glue): save 2 bytes stack space with
9238 option --main-return. The ljmp could probably be avoided too
9240 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9242 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9244 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9246 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9247 * src/SDCCopt.c (isLocalWithoutDef),
9248 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9249 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9250 (credit to Maarten Brock for patch #949363, on which this is based)
9251 * support/regression/tests/bug-751703.c: some test cases of extern used
9252 within inner scopes.
9254 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9256 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9258 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9260 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9261 dwWriteLabel): fix to create valid debugger symbols even when
9262 the module name has non-alphanumeric symbols in it
9263 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9264 when a variable's allocation has been optimized away
9267 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9269 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9271 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9273 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9275 * src/z80/gen.c (z80_emitDebuggerSymbol),
9277 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9279 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9281 * src/avr/gen.c (avr_emitDebuggerSymbol),
9283 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9285 * src/SDCCdebug.c (emitDebuggerSymbol),
9287 * src/port.h: added a debugger struct to the port struct. Added a
9288 callback for defining debugger symbols
9290 * src/SDCCast.c (createLabel),
9291 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9294 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9295 iCode back to the ast for the function
9297 * src/hc08/ralloc.c (hc08_assignRegisters),
9298 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9299 unneeded fields from the regs struct.
9300 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9301 pushReg() & pullReg() functions instead of emitcode()
9303 * src/hc08/gen.c (genLabel, genhc08Code),
9304 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9306 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9309 * src/hc08/gen.c (genEndFunction, genhc08Code),
9311 * src/mcs51/gen.c (genEndFunction, gen51Code),
9313 * src/ds390/gen.c (genEndFunction, gen390Code),
9315 * src/z80/gen.c (genEndFunction, genZ80Code),
9318 * src/pic/gen.c (genEndFunction, genpic14Code),
9320 * src/pic16/gen.c (genEndFunction, genpic16Code),
9322 * src/avr/gen.c (genEndFunction, genAVRCode),
9324 * src/xa51/gen.c (genEndFunction, genXA51Code),
9326 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9327 specific code to cdbFile.c and out of the backend code generators
9329 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9330 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9331 starting address is now 0
9335 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9336 assembler directive for DWARF support
9337 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9341 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9343 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9345 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9346 and inappropriate peephole optimization in jump tables
9348 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9351 * src/SDCCglue.c: sdccopt works for the hc08 port now
9353 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9355 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9357 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9359 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9361 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9363 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9367 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9368 comments from the peephole optimizer replacement rules
9369 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9371 * src/SDCCcse.c (updateSpillLocation),
9372 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9374 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9375 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9376 objects far pointers
9378 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9380 * src/SDCCsymt.h: a missing part of my last change
9381 * src/pic/ralloc.c (regTypeNum),
9382 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9384 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9387 * src/SDCCicode.c (aggrToPtrDclType),
9389 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9390 ptrPseudoSymConvert),
9391 * src/pic/ralloc.c (regTypeNum),
9392 * src/pic16/ralloc.c (regTypeNum),
9393 * src/hc08/ralloc.c (regTypeNum),
9394 * src/ds390/ralloc.c (regTypeNum),
9395 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9396 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9398 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9400 * link/z80/lkmain.c (afile),
9401 * as/hc08/lkmain.c (afile),
9402 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9403 prevent a pointer problem when a filename has no directory and
9404 no extension specified.
9406 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9408 * link/z80/lkmain.c (afile): allow periods in directory names
9409 * link/z80/lkmain.c (afile),
9410 * as/mcs51/lkmain.c (afile),
9411 * as/hc08/lkmain.c (afile): allow linker script file to have an
9412 extension other than ".lnk"
9413 * link/z80/lklex.c (getfid),
9414 * link/z80/lkmain.c (parse),
9415 * as/mcs51/lklex.c (getfid),
9416 * as/mcs51/lkmain.c (parse),
9417 * as/hc08/lklex.c (getfid),
9418 * as/hc08/lkmain.c (parse): Support comments in the linker script
9419 file on lines by themselves and after filenames
9421 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9423 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9425 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9427 * src/z80/peeph-z80.def: removed some peephole rules that don't
9428 work with multibyte arithmetic (fixed bug #937126)
9429 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9430 to registers and not global variables
9431 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9432 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9433 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9434 checking for assignments not internally generated (fixed bug #931895)
9435 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9436 structure member (fixed bug #930072)
9438 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9440 * src/SDCCmain.c (linkEdit),
9441 * src/hc08/main.c (_hc08_parseOptions),
9442 * as/hc08/Makefile.in,
9446 * as/hc08/lkrloc.c (relr, rele),
9447 * as/hc08/lkarea.c (lnkarea)
9448 * as/hc08/lkmain.c (afile, parse),
9449 * as/hc08/lkelf.c: support for ELF output
9450 * as/hc08/lks19.c (s19),
9451 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9453 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9455 * as/mcs51/lkihx.c: Fixed bug #899105.
9457 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9459 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9460 .dsp files from Unix to DOS.
9462 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9464 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9465 function pointers; we have been compliant for several months now.
9466 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9467 change that was accidently commented out
9468 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9469 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9472 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9474 * src/hc08/gen.c: output of all of the internal debugging information
9475 is now controlled by the D() macro; it is disabled by default
9477 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9479 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9480 harder to keep the same registers during a CAST iCode
9481 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9482 long via int can be done in a single cast, if the signedness is
9484 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9485 putchar() in tinibios.c in ds390's library
9487 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9489 * src/SDCCast.c (decorateType): fixed bug #898889,
9490 cast result of a literal complement too
9491 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9492 fixed check for bitfields
9494 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9496 * src/SDCCicode.c (geniCodeLogic): made it static,
9497 (geniCodeLogicAndOr): added in order to fix bug #905492,
9498 (ast2iCode): fixed bug #905492
9499 * support/regression/tests/bug-905492.c: added
9500 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9501 (processParms): fixed bug #927659: don't copy parms, this will clear
9503 * support/regression/tests/bug-927659.c: added
9505 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9507 * src/SDCCast.c (addCast): don't cast float to char
9508 * device/lib/libsdcc.lib: added _memmove
9510 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9512 * device/lib/large/Makefile: fixed parallel execution by
9513 replacing `make` by `$(MAKE)`
9515 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9517 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9518 offsets (fixes bug #923936)
9520 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9522 * device/lib/small/Makefile: fixed parallel execution by
9523 replacing `make` by `$(MAKE)`
9525 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9527 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9529 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9531 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9532 * src/regression/Makefile: Regression test was not running.
9534 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9536 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9537 complement if possible
9538 * src/SDCCval.c (valComplement),
9539 * src/SDCCicode.c (operandOperation): fixed complement of literal
9540 * support/regression/tests/onebyte.c (testComplement): added
9542 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9544 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9545 return an optimized tree; actually replace actParm with the new tree
9546 * src/SDCCast.h: added some parantheses to remove side effects
9547 * support/regression/tests/bug-920866.c
9549 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9550 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9551 Bit operands were not being handled properly in the pic14 port.
9552 (now src/regression/add.c passes again).
9554 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9556 * src/SDCC.y (labeled_statement): case and default no longer require
9557 a following statement (RFE #893037)
9559 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9561 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9562 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9563 disabled (fixes bug #916294)
9564 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9565 "mov a,acc"; patch provided by Lenny Story
9566 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9568 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9570 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9572 * src/ds390/gen.c (genFunction, genEndFunction),
9573 * src/ds390/ralloc.c (ds390_assignRegisters),
9574 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9575 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9576 pushed if there are parameters passed on the stack. Also, a cleaner
9577 way to decide if r0/r1 should be pushed/popped. (Together they fix
9580 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9583 * device/lib/mcs51/crtpagesfr.asm,
9584 * device/lib/mcs51/crtxinit.asm,
9585 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9586 to avoid confusion with Si Lab's SFRPAGE register.
9588 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9590 * src/SDCCglue.c (emitMaps): allow public sfr variables
9591 * src/SDCCglue.c (initialComments): include compiler build date
9592 with compiler version and put the timestamp of the generated
9593 assembly file on a serperate line to be less confusing.
9594 * src/port.h: added genInitStartup hook
9601 * src/z80/main.c: genInitStartup initialize as NULL (default to
9602 historical behaviour)
9603 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9604 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9605 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9606 library instead of hard coding it into the compiler.
9607 * support/regression/ports/mcs51-stack-auto/spec.mk,
9608 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9609 * device/lib/mcs51/Makefile,
9610 * device/lib/small/Makefile,
9611 * device/lib/large/Makefile,
9612 * device/lib/mcs51/crtpagesfr.asm,
9613 * device/lib/mcs51/crtstart.asm,
9614 * device/lib/mcs51/crtxclear.asm,
9615 * device/lib/mcs51/crtxinit.asm,
9616 * device/lib/mcs51/crtclear.asm,
9617 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9618 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9619 and into user configurable files.
9620 * device/lib/clean.mk: clean mcs51 directory too
9621 * support/regression/tests/longlit.c: added static to T1 declaration
9622 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9623 accesses in the initialization code
9625 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9627 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9628 OSCTRIMVAL as noted in bug #916008
9630 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9632 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9633 in loops with multiple exits (reported as incorrect registers
9634 used by Martin Helmling in Sdcc-user list)
9636 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9638 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9639 made ds390 register extensions look less like error messages
9641 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9643 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9644 reported by Adam Wozniak in Sdcc-user list
9646 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9648 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9649 arithmetic optimizations, added debug output
9651 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9653 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9654 * sdcc.spec: updated and split sdcc into 3 rpms
9655 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9656 needed for literals of LEFT_OP and '+'
9657 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9658 introduced RESULT_TYPE_NOPROM
9659 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9661 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9662 limited promotion to int only for '*'
9663 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9665 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9667 * src/pic16/gen.c (genSkip),
9668 (genc16bit2lit), (gencjneshort): commented out
9669 (is_LitOp): new helper function, checks operand type
9670 (genCmpEq): rewritten
9672 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9674 * support/regression/tests/bug-908454.c: added
9676 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9678 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9679 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9680 (geniCodeCast): cosmetic, don't preserve bit storage class
9681 (geniCodeLeftShift): added promotion
9682 (geniCodeLogic): fixed regression
9683 * src/SDCCsymt.c (computeTypeOr): accept bits too
9684 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9686 2004-03-07 Borut Razem <borut.razem AT siol.net>
9688 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9690 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9692 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9693 version of pic16_genPackRegisters which does not check if ic is a
9695 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9696 function cause string1.c regression test fails
9698 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9700 * sim/ucsim/configure.in,
9701 * sim/ucsim/configure,
9702 * sim/ucsim/doc/Makefile.in: use docdir
9703 * src/SDCC.y: fixed sbit atrributes
9704 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9705 * src/SDCCast.c (decorateType): |^& need special promotion handling
9707 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9708 * src/SDCCsymt.h (computeType),
9709 * src/SDCCicode.c: computeType() needs op
9710 * src/SDCCsymt.c (checkTypeSanity),
9711 * doc/sddman.lyx: "plain" bitfields are unsigned
9712 * src/SDCCsymt.c (computeTypeOr): added
9713 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9715 * src/SDCCval.c (val*): computeType() needs op
9716 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9717 * support/regression/tests/onebyte.c: added tests for |^&
9719 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9721 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9722 for writing icode into asm output.
9724 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9726 * src/pic16/device.c: added some debug lines enabled
9727 with macro DEBUG_CHECK,
9728 * src/pic16/genarith.c: more debug in genPlus,
9729 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9730 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9731 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9732 * (aopForSym): onStack symbols are re-placed in data memspace,
9733 and onStack flag is cleared,
9734 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9735 copy temporary pcodeop,
9736 * (genPcall): added warning for not updating PCLATU,
9737 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9738 always true for pic16 port,
9739 * (genMultOneWord): NEW, supports integer multiplication,
9740 * (genMult): modified to call genMultOneWord,
9741 * (ifxForOp): added warning when return NULL,
9742 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9743 flag is set before call to operandFromSymbol for implicit
9745 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9746 options.intlong_rent are set by default,
9747 * (_hasNativeMulFor): modified to allow port generation of integer
9749 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9750 set regtype to REG_SFR for all registers, restricting seting the
9751 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9753 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9755 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9756 more than 500 times in the regression tests
9758 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9760 * support/Util/SDCCerr.h,
9761 * support/Util/SDCCerr.c,
9762 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9764 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9765 for symbol conflicts.
9766 * support/valdiags/tests/enum.c,
9767 * support/valdiags/tests/tentdecl.c,
9768 * support/valdiags/tests/struct.c: expect possible error messages
9769 referring to original symbol definitions.
9770 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9772 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9774 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9776 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9778 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9780 * src/pic16/ralloc.c (newReg): fixed bug #908929
9782 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9784 * src/ds390/gen.c: added missing #include "main.h"
9786 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9788 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9789 checking if symbol is already in set,
9790 * src/pic16/device.h: prototype for checkAddSym,
9791 * src/pic16/gen.c: (_G): added entry interruptvector,
9792 * (assignResultValue): removed some commented out lines,
9793 * (genFunction): check for ISR via sym->type, absolute section for
9794 interrupt code is created via a new pBlock, the goto instruction is
9795 placed now correctly at the interrupt vector position, changed all
9796 references from ivec to _G.interruptvector,
9797 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9798 is the interrupt is a high priority one, same for return from ISR,
9799 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9800 externs to calls of checkAddSym,
9801 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9802 pic16_pcode_verbose flag is set,
9803 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9804 * src/pic16/pcoderegs.c: message about how many registers are saved
9805 will only be emitted if pic16_pcode_verbose flag is set,
9807 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9809 * src/ds390/ralloc.h,
9810 * src/ds390/ralloc.c (ds390_regWithIdx),
9811 * src/ds390/gen.c (emitcode),
9813 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9814 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9815 ds390operandCompare, getRegsRead, getRegsWritten,
9816 initializeAsmLineNode): customized instruction size calculation for
9817 ds390, started basis for some register optimizations
9818 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9819 corresponding assembly output
9820 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9821 missing push/pop of r0/r1. Optimized push/pops
9823 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9825 * src/mcs51/main.c (instructionSize): fixed ACALL size
9826 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9828 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9830 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9831 the sorting of rlist with NULL elements
9832 * (print_idataType, print_idata): NEW to create idata sections
9833 * src/pic16/device.h: idataSymSet new variable
9834 * src/pic16/gen.c (genFunction): fixed some bugs in string
9835 comparing, improved the absolute section creation for ISRs,
9836 added FSR0L/FSR0H in registers that are saved in an ISR,
9837 * (genInline): fixed the processing of inline snippets,
9838 now they undergo no process by the peephole optimizer
9839 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9840 are placed in idataSymSet,
9841 * (pic16emitStaticSeg): extern symbols are added in externs,
9842 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9843 switching when aboslute variables are placed in access bank memory
9844 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9845 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9846 commented out with #if,
9847 * (pic16_packRegisters): reintroduce the check for CAST because some
9848 symbols are not correctly handled,
9849 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9850 pCodeInstruction instead of pCode,
9851 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9852 pCodeAsmDir definition,
9853 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9854 directive, then the argument directive is emitted without the leading
9855 tab, hack for inline labels which must be in the first column,
9856 * (compareLabel,pic16_findNextInstruction),
9857 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9858 * (insertBankSwitch): modified for the new pCodeAsmDir,
9860 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9861 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9863 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9865 * (pushSide): commented out with #if,
9866 * (assignResultValue): fixed some typos in saving
9868 * (genPcall): FIXED and sync'ed with genCall,
9869 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9870 * (genNearPointerGet): fixed to handle some more cases,
9871 implementation scheme via table reads,
9872 * (genConstPointerGet): modified to access code memory correct,
9873 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9874 and improved to handle some cases
9875 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9876 instead of "RETLW" for init data
9877 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9878 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9879 variables are placed in access bank memory (<0x80 and >=0xf80),
9880 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9881 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9882 TBLWT_POSTDEC,TBLWT_PREINC
9883 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9884 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9886 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9887 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9888 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9889 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9891 2004-02-29 Borut Razem <borut.razem AT siol.net>
9893 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9894 support/Util/findme.h, support/Util/system.h: enhance binary relative
9895 search for lib and include by using findProgramPath()
9897 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9900 * src/SDCCpeeph.c (pcDistance),
9902 * src/mcs51/ralloc.h,
9903 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9905 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9906 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9907 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9908 size calculation port specific, started basis for some register
9910 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9911 missing push/pop of r0/r1. Optimized push/pops
9912 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9913 * device/lib/_modsint.c (_modsint),
9914 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9915 and stack version so regression tests pass
9917 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9919 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9920 * src/SDCCast.c (decorateType): catch another small optimization
9922 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9923 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9924 modified to finally use computeType() all over SDCC,
9925 see Feature Request #877103
9926 * src/SDCCval.h: cosmetic
9927 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9928 valCompare(); regression tested in muldiv.c
9929 * support/regression/tests/muldiv.c (testMod): mod sign follows
9932 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9934 * src/SDCCast.c (decorateType): fixed bug #902362
9935 * doc/INSTALL.txt: fixed install instructions for win32
9937 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9939 * device/include/Makefile.in (install): fixed by replacing spaces
9942 * doc/INSTALL.txt: updated for release
9943 * doc/sdccman.lyx: added warning for --xstack being buggy
9945 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9947 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9948 to eliminate build warnings.
9949 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9951 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9952 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9954 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9955 removed -penable-stack, added comment for stack pragma, added
9956 warning for not initializing the stack/frame registers, removed
9957 comment at interrupts section
9959 Stack is made permanent, there is no ability to disable stack usage.
9960 * src/pic16/device.h,
9961 * src/pic16/device.c: removed all references to USE_STACK macro,
9962 * src/pic16/device.c (pic16_dump_section): when no elements in
9963 rlist, free rlist before return,
9964 * (pic16_dump_int_registers): NEW, internal registers are a new set
9965 of general purpose registers reused by each function,
9966 * (checkAddReg): returns 1 if registers is added to set,
9967 * (pic16_groupRegistersInSection): when a registers is of type
9968 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9969 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9970 SRCASECMP macro is moved here from device.c
9971 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9972 PO_PCLATU, PO_PRODL, PO_PRODH,
9973 * (pic16_pCodeOpType, genMinus,
9974 changed compares to "a" register, with AOP_ACC,
9975 * (pic16_genPlus): fixed some bugs and indented properly,
9976 * (pic16_addSign): changed size to size+offset in the MOVWF
9978 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9979 multiply 8-bit operand by literal, result is 8-bit,
9980 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9981 multiply 2 8-bit operand, result is 8-bit,
9982 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9984 * src/pic16/gen.c: changed accUse to contain WREG only,
9985 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9986 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9987 true, do not use immediate addressing any more unless sym is a
9988 pointer in codespace,
9989 * (aopForRemat): do not use immediate addressing when symbol not in
9990 codespace and when symbol's address is requested,
9991 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9993 * (aopGet): added case for AOP_ACC and don't return "accumulator
9994 bug" but WREG instead,
9995 * (popGetTempReg): pushes contents of temporary register in stack,
9996 * (popReleaseTempReg): pops contents of temporary register from
9997 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9998 * (pic16_popGet): separated case AOP_ACC to return register WREG
9999 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10000 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10001 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10002 the use of immediate pointers to certain cases only.
10004 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10005 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10006 * (assignResultValue, genCall, genRet): modified to use the new
10007 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10008 genPcall is still broken,
10009 * (genFunction): added code to create 'A' type pBlocks when
10010 interrupt functions are generated, code not extensively tested yet,
10011 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10012 * (genEndFunction): modified so ISRs pop stored registers from stack,
10013 * (genMultOneByte): cleanup,
10014 * (AccRsh): added flag andmask, to and result with appropriate mask,
10015 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10016 * (genDataPointerGet): fixed and reenabled its use,
10017 * (genNearDataPointerGet): bugs fixed,
10018 * (genDataPointerSet): bugs fixed,
10019 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10020 pic16_DumpSymbol, pic16_DumpOp,
10021 * src/pic16/genutils.h: function prototypes for the above functions,
10022 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10024 * (pic16emitRegularMap): many many many improvements, but needs a
10026 * src/pic16/main.c: enable_stack in pic16_options is removed,
10027 * (_pic16_parseOptions): removed command line options -penable-stack,
10028 * (_process_pragma): emit stack symbol only when stack pragma is
10030 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10031 redirected to FSR0L/FSR0H pair,
10032 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10033 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10034 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10036 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10037 * (dumpPicOptype): NEW,
10038 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10039 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10040 with movff instruction,
10041 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10042 added pic16_int_regs, some packRegsFor* functions are commented out,
10043 because produce errors,
10044 * src/pic16/NOTES: minor modifications
10046 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10048 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10049 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10051 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10052 * as/mcs51/lkaomf51.c: fixed bug #895763
10054 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10056 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10058 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10060 * doc/sdccman.lyx: added details about the HC08 storage classes and
10061 interrupts, fixed the register usage info for z80 & gbz80
10063 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10065 * doc/sdccman.lyx: added more pic16 port documentation
10066 * device/include/pic16/: added header pic18fregs.h
10068 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10070 * doc/sdccman.lyx: added Vangelis' contribution
10072 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10074 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10075 extend to the next CALL or PCALL, not just to the next CALL.
10077 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10079 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10081 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10083 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10084 bug #895752 and a better fix for bug #716790
10086 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10088 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10090 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10092 * doc/sdccman.lyx: minor changes, minor changed
10094 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10096 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10097 which can't handle SDCC_NEWONEBYTEOPS,
10098 (geniCodeMultiply): removed conversion from mult to shift for pic14
10101 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10104 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10105 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10106 thus fixing bug #895406
10108 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10110 * device/lib/_modsint.c,
10111 * device/lib/_modslong.c: sign follows divisor only
10112 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10113 signs or signedness can be ignored
10114 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10115 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10116 added optimization for IFX,
10117 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10119 reenabled optimization for IFX, which was removed on 2004-01-11
10120 * src/SDCCast.h: added return type IFX
10121 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10122 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10123 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10124 SDCC_OLDONEBYTEOPS selects the old behaviour
10125 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10126 changed again and commented promotion rule
10127 * src/SDCCval.c (valDiv): promotion no longer necessary
10128 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10129 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10131 * support/regression/tests/onebyte.c: added
10133 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10135 * gen.c (genInline): reverted to old code for assemnling inline
10136 code because of bug reported James Chadd
10138 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10140 * ralloc.h: missing declarations from previous patch,
10141 seems that patch for ralloc.h was never applied, fixed
10143 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10144 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10148 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10149 indirect addressing. Marked FSR0 as deprecated
10150 * gen.c (pointerCode): commented out, not needed now
10151 (pic16_popGet2p): new MOVFF helper function
10152 (genGenPointerGet),
10153 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10154 (shiftRLong): removed duplicate debugging info
10156 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10158 * src/ds390/gen.c (genNearPointerGet),
10159 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10160 optimization with bits, but not bitfields.
10161 * src/ds390/ralloc.c (packRegisters),
10162 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10164 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10166 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10168 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10171 * src/SDCCicode.c (operandFromSymbol),
10172 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10173 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10174 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10175 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10176 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10177 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10179 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10180 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10181 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10182 * src/SDCCsymt.c (newSymbol),
10183 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10186 * src/SDCCval.c (newiList): fixed bug #885705
10188 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10190 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10191 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10193 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10195 * device/include/c8051f120.h,
10196 * device/include/c8051f300.h,
10197 * device/include/c8051f310.h: added/updated header files for Silicon
10198 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10199 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10200 in new section Submitting patches
10202 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10204 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10205 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10206 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10208 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10209 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10210 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10212 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10213 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10214 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10216 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10217 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10218 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10219 genGenPointerSet): fixed bug #892400
10220 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10221 to eliminate build warnings.
10222 * src/SDCCast.c (processParms),
10223 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10225 * support/valdiag/valdiag.py: added GCC to the list of defines active
10226 when compiling with gcc
10228 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10230 * support/Util/SDCCerr.h,
10231 * support/Util/SDCCerr.c,
10232 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10233 with an incomplete type (fixed bug #883734)
10234 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10236 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10238 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10240 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10242 * src/SDCCast.c (decorateType),
10243 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10244 function pointer implementation
10245 * support/regression/tests/funptrs.c: added tests to verify both forms
10246 of function pointers work correctly. Added tests to verify parameters
10247 are passed in the correct order.
10249 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10251 * device.c (regCompare): registers are sorted by ascending
10252 address and increasing size,
10253 * main.c (_pic16_finaliseOptions): removed the declaration
10254 of compiler macro MCU. Now a macro of the format pic18fxxxx
10255 will be defined from the command line
10257 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10258 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10260 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10261 PCOP_RLCF was overwritten!
10262 * gen.c (genSkip): commented out calls to pic16_emitcode,
10263 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10265 * (genRRC): added debugging info,
10266 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10267 overwritten while shifting,
10268 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10269 overwritten while shifting,
10272 * (shiftLLeftOrResult),
10273 * (shiftRLeftOrResult),
10275 * (shiftLLong): Implemented with pic16_emitpcode
10276 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10277 * (genLeftShift): Fixed bug, operand for shift by variable always
10278 was "and"ed with 0x0f,
10279 * (genLeftShiftLiteral),
10281 * (genRightShiftLiteral): added debugging info,
10282 * (genrshFour): added comment,
10283 * (genRightShift): determined signedness from operand "left"
10284 instead of "result"
10286 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10288 * src/SDCCicode.c (geniCodeParms),
10289 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10290 function pointers, fixed function pointer bugs #861242 and #861896
10292 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10294 * device/include/c8051f000.h,
10295 * device/include/c8051f120.h,
10296 * device/include/c8051f300.h: added header files for Silicon
10297 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10299 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10301 * src/SDCCast.c (processParams): added new type flow and restructured
10302 (gatherAutoInit): added new type flow
10303 (addCast): cosmetic changes
10304 (getLeftResultType): added new type flow for array indices, patch
10305 provided by Stas, see FR #877103
10306 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10307 array index patch by Stas
10308 * src/SDCCast.h: added prototype getResultTypeFromType()
10310 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10311 * src/pic/glue.c (pic14emitStaticSeg),
10312 * src/pic16/glue.c (pic16emitStaticSeg),
10313 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10314 for initialization of symbols
10315 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10316 * support/Util/SDCCerr.h:
10317 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10318 * .version: bumped version number to 2.3.8
10319 * device/include/Makefile.in (install),
10320 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10323 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10325 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10326 Slade Rich fixed an optimization bug
10327 * src/pic/pcodepeep.c,
10328 * src/pic/pcoderegs.c
10329 * doc/Makefile (install): added test for directory
10331 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10333 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10334 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10335 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10336 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10337 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10338 * as/mcs51/asexpr.c (term),
10339 * as/hc08/asexpr.c (term): fixed bug #887146
10341 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10343 * src/z80/gen.c (genMult): handle single byte result product
10344 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10345 DUMMY_READ_VOLATILE (fixed bug #886367)
10347 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10349 * support/regression/tests/libmullong.c: fixed logic, on little endian
10350 hosts we ended without a mullong_wrapper()
10352 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10354 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10355 virus/worm forged address usage.
10357 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10359 Fixed promotion, it should be done on AST level:
10360 * src/SDCCast.c (addCast): added promotion to int
10361 (decorateType): updated call to upCast()
10362 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10363 usualUnaryConversions()
10365 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10367 * support/regression/tests/literalop.c (mulWrapper): Added a
10368 wrapper to remove integer overflow warnings.
10370 * support/regression/tests/float_trans.c: Made work on host.
10372 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10375 * support/regression/generate-cases.py (main): Changed from inline
10378 * doc/Makefile (install): Changed to depth first to get rid of
10379 missing directory install warning.
10381 * as/Makefile (install-doc): Made work on Mac.
10383 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10385 * src/SDCCast.c: added an additional type flow in decorateType() of
10386 opposite direction, see feature request #860006; it's enabled at runtime
10387 by setting the environment variable SDCC_NEWTYPEFLOW
10388 * src/SDCCast.h: changed prototype of decorateType()
10389 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10390 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10391 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10392 see feature request #877103
10393 * src/SDCCval.c: updated call of decorateType()
10394 (valBitwise): fixed bug #882876
10395 (valMinus): added promotion
10396 (valLogicAndOr): result is unsigned
10397 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10398 * src/SDCCsymt.c (computeType),
10399 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10400 must not cause an unsigned operation
10401 * src/pic/glue (pic14emitRegularMap),
10402 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10404 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10406 * src/pic/pcode.c (PCodeID): commented out left over debug code
10408 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10410 * support/valdiag/tests/overflow.c: added shift tests
10411 * src/pic/device.c,
10418 * src/pic/pcodepeep.c,
10419 * src/pic/pcoderegs.c,
10420 * src/pic/ralloc.c,
10421 * src/pic/ralloc.h: applied patch from Slade Rich;
10422 added support for multiple code pages and multiple RAM banks on the
10423 PIC 14 port. The ASM files now no longer simply assume all the
10424 code / RAM are in the same page / bank. This means the linker can
10425 safely allocate code/RAM of separate ASM files to different pages/banks.
10426 * doc/sdccman.lyx: added Slade's tips
10427 * src/mcs51/peeph.def: fixed bug #880768
10429 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10431 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10432 * src/SDCCast.c (decorateType): fixed bug #880197
10434 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10436 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10439 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10440 strtof is not part of C89 and isn't included with Mac OS X.
10442 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10444 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10445 shiftL2Left2Result): fixed bug #879326
10446 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10447 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10448 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10449 address fetch for clr instruction
10450 * device/lib/hc08/_mulint.c: created optimized assembly version
10451 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10453 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10455 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10456 proposed in FR #877103
10458 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10460 * src/SDCCval.c (cheapestVal): added missing checks
10461 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10462 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10464 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10466 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10469 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10471 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10472 loaded with the linker search paths (-L arguments) and the libraries
10473 to be linked with the current source (-l arguments). Changes
10474 currently will affect only the pic16 port.
10475 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10476 include path the port specific paths and port specific libraries,
10477 * gplink command now contains the $3 argument,
10478 * src/pic16/device.h,
10479 * src/pic16/device.c,: structure PIC_device is made public and
10480 renamed to PIC16_device, the same for variable Pics which is renamed
10481 to Pics16. Updated all references to them.
10482 * src/pic16/glue.c (pic16glue): corrected bug with code
10483 initialization which bypassed the variable initializations block.
10485 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10486 COMPILE_FLAGS and added the --nostdinc option
10488 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10490 * device/include/mc68hc908jb8.h: Register defs for another member
10491 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10493 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10495 Documenting changes from previous commits.
10496 * configure.in (version 1.56),
10497 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10498 when generating output files to configure the pic16 library,
10499 but now I've commented it out, since gputils aren't installed in the
10500 SF compile farm, so library won't compile
10502 * device/lib/Makefile.in (version 1.56): initially I've added in
10503 target 'all' the prerequestive 'model-pic16' so it compiled the
10504 pic16 library, but now I've commented it out for the same reasons
10506 * added targets 'model-pic16' and 'objects-pic16' to compile the
10508 * added target 'port-specific-objects-pic16' to handle the
10509 generated libraries and copy them into the build/ directory
10510 * added target 'clean-intermediate-pic16' to clean intermediate
10511 files into pic16 directory
10512 * in target 'installdirs' added line to create directory pic16 in
10513 the installation path
10515 * device/include/Makefile.in (version 1.11): in target 'install'
10516 added lines to copy all header files to installation path,
10517 * in target 'installdirs' added line create directory for pic16
10518 headers in the installation path
10520 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10522 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10525 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10528 * device/lib/configure.in,
10529 * device/lib/configure: fixed for autoconf 2.57
10531 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10533 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10534 option so that it actually works. Made it specific to the z80, since
10535 the gbz80 doesn't have these kinds of I/O ports.
10537 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10539 * device/include/z180.h,
10540 * device/lib/_memcpy.c,
10541 * device/lib/_memmove.c,
10542 * device/lib/_mulint.c,
10543 * device/lib/ser_ir.c,
10544 * device/lib/ser_ir_cts_rts.c,
10545 * device/lib/_strcmp.c,
10546 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10547 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10548 portmode; added deprecation warning for bank= and protmode= forms.
10549 Also, guard against buffer overflow.
10550 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10552 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10554 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10555 changed interrupt vector table generation to only emit declared vectors.
10556 * device/include/Makefile.in: added missing backslash
10557 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10559 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10561 Mainly changes to support compilation of the device libraries
10562 * src/pic16/device.c: stack is allocated via symbol and not
10563 via literal number. The symbol is placed in the corresponding
10564 position of the data ram
10565 * (pic16_dump_section): relocatable and absolute uninitialized
10566 data are now emitted in sorted order to reduce section naming,
10567 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10568 weren't marked as being in the access bank,
10570 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10572 Added portion of GNU PIC Library under the directory
10573 device/include/pic16 and device/lib/pic16. These files
10574 contain the declarations of SFRs for the PIC18Fxx2 devices.
10575 The directory is initialized via configure from toplevel.
10577 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10579 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10580 the spilllocations to be compared correctly
10582 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10584 * src/SDCCast.c (decorateType): fixed bug introduced today
10586 2004-01-12 Borut Razem <borut.razem AT siol.net>
10588 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10589 doc/sdccman.lyx: upper case pragmas are deprecated
10591 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10593 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10594 in simpler and even better code
10596 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10598 * src/SDCCicode.c (operandOperation): fixed bug #874819
10599 * src/SDCCast.c (decorateType): fixed
10600 char foo (unsigned long ul) { return ul > 0; }
10602 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10604 * doc/sdccman.lyx: Moved and added some sections, small changes
10605 all over. Telling LaTeX to be less strict with word spacing
10606 to better keep the right margin. Changed some notes about
10607 maintainance of the ports in section 3.2.1 - is it OK like this?
10609 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10611 SDCC source changes:
10612 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10613 convilong): modified to inform the pic16 port that builtin functions
10616 PIC16 PORT specific changes:
10617 * src/pic16/device.c pic16_dump_equates() added,
10618 processor registers declared internally by the port are emitted in
10619 the translation as equates,
10620 * src/pic16/gen.c: inline code is passed unprocessed to the
10622 * (pic16_popGetLit2): fnuction modified to take second operand as
10623 pCodeOp pointer and not as literal,
10624 * (popRegFromIdx): prefixed with pic16_,
10625 * (pic16_popCombine2): modified to receive already allocated pCode
10627 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10628 * (genFunction): initializes local stack frame and pushes on stack
10629 all the registers used by this function,
10630 * (genEndFunction): restores all registers from stack and restores
10632 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10634 * (pic16glue): changed the program startup sequence,
10635 * added new dbName code 'A' for functions placed in absolute section
10636 * src/pic16/main.c: added function attribute _naked,
10637 * added pragma 'code' to place a fnuction at an absolute address,
10638 * added command line arguments --debug-ralloc and --pcode-verbose,
10639 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10640 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10641 * (pic16_newpCodeOpLit2): modified to take the second operand as
10643 * (pic16_printpBlock): modified to emit each function in a separate
10645 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10646 UPPER for immediate operands,
10647 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10649 * src/pic16/peeph.def: all peepholes with movff are commented out,
10650 because there is a problem in the pcode peep optimizer,
10651 * src/pic16/ralloc.c: the register allocator can now reuse local
10652 function symbols for another function. This saves register usage.
10653 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10655 Added file src/pic16/NOTES with information about program writing on
10656 the current port version.
10658 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10660 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10661 and peephole 252 (array access)
10663 2004-01-09 Borut Razem <borut.razem AT siol.net>
10665 * src/SDCCmain.c : fixed #872250: -l command line defined library
10666 files are scanned before standard library files
10668 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10670 * src/SDCCast.c (decorateType): fixed bug #874046
10672 2004-01-09 Borut Razem <borut.razem AT siol.net>
10674 * support/scripts/sdcc.nsi: remove previous installation
10676 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10678 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10679 bytes for last interrupt vector (mcs51)
10680 * sdcc.spec: fixed typo
10682 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10684 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10685 gen51Code): more efficient parameter receive for --model-large
10688 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10690 * src/ds390/main.c,
10691 * src/z80/main.c: added missed needLinkerScript flags (more than
10692 one port structure defined in these file)
10693 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10696 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10698 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10699 * src/port.h: added flag needLinkerScript in port->linker
10700 structure to inform whether to create a .lnk file or not,
10702 * src/ds390/main.c,
10704 * src/mcs51/main.c,
10706 * src/pic16/main.c,
10708 * src/z80/main.c: changed appropriately to configure
10709 needLinkerScript flag
10711 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10712 * src/pic/glue.c: added variable udata_section_name to
10713 override default uninitialized data segment definition for
10714 devices only with SHAREBANK memory (reported from Erik Epetrich)
10715 * (pic14emitOverlay): modified to emit a commented overlay segment
10716 directive when no overlay data exist
10717 * (picglue): modified to emit uninitialized data segment
10718 according to udata_section_name
10719 * src/pic/main.c (_pic14_parseOptions): added command line
10720 options --udata-section-name=[name] to override default
10721 udata definition name
10722 * modified _linkCmd and _asmCmd to include compiler passed
10723 arguments via -W option
10724 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10725 object file from '.rel' to '.o' in port->linker structure,
10726 changed size of fptr from 2 to 3 in port structure
10728 2004-01-07 Borut Razem <borut.razem AT siol.net>
10730 * support/scripts/sdcc.nsi: update PATH
10731 * support/scripts/sdcc.ico: craeted
10733 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10735 * device/include/Makefile.in: fix install
10736 * doc/Makefile: fix install
10738 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10740 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10742 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10743 how the function variable allocation summary is displayed; also
10744 include information about variables allocated to the overlay
10747 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10749 * as/mcs51/lkmain.c: Help about -Y option
10750 * as/mcs51/lkarea.c: Fixed gcc warnings
10752 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10754 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10756 * support/valdiag/tests/overflow.c: added
10757 * src/SDCCast.c (decorateType),
10758 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10759 LEFT_OP (left shift)
10761 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10763 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10764 (default behaviour).
10766 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10768 A python script to validate compiler diagnostic messages. It can be
10769 used to verify that sdcc complains about bad c source code and
10770 gives a good location of the error.
10771 * support/valdiag/Makefile,
10772 * support/valdiag/valdiag.py,
10773 * support/valdiag/tests/*
10775 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10777 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10778 * src/SDCCsymt.c (newEnumType),
10780 * support/Util/SDCCerr.c,
10781 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10783 * support/regression/tests/enum.c: added test for enum values that
10784 require at least 2 bytes of storage.
10786 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10788 * src/common.h: added ifndef/define/endif macros
10789 around the header file.
10790 Bug reported from Jesus Calvino-Fraga
10792 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10794 * sdcc.spec: updated
10795 * device/include/Makefile.in: don't install CVS directories
10796 * device/lib/Makefile.in: added removal of CVS directories after install
10797 * doc/Makefile: fixed install, added local_icons
10798 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10799 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10800 * src/ds390/gen.c (genRightShift): fixed bug #870788
10801 * src/SDCCast.c (decorateType): fixed bug #870781
10803 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10805 PIC16 port related changes:
10806 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10807 added variable stackPos,
10809 * gen.c: genCall, assignResultValue: added support for
10810 pushing/retrieving function parameters to/from stack,
10811 genFunction,genEndFunction: setup stack frame for the
10812 generated function,
10813 genAddrOf: will be changed according to bug 863624
10815 * added files genutils.c and genutils.h which contain gen*
10816 debugged and optimised functions extracted from gen.c
10818 * glue.c: added variable 'externs' which holds extern symbols,
10819 pic16emitRegularMap: is modified to properly handle relocatable
10820 symbols under the new scheme,
10821 pic16createInterruptVect: is modified
10822 pic16printPublics: is modified to emit 'global' assembler directives,
10823 added pic16_printExterns to print extern symbols,
10824 pic16glue: initializes stack/frame pointer in the beginning of
10825 the assembly output. Temporary hack, will be corrected later,
10826 because gplink yet does not support stack and SDCC does not
10827 yet support a type of crt0.o object to create the final binary.
10829 * Removed many lines that contain 8051 legacy code.
10830 * The code is finally placed under a 'code' directive.
10831 * Added port specific options.
10833 * _process_pragma: simplified since now we do not need *special*
10834 include file to define SFR registers. But a separate header
10835 will be needed. This will be developed later.
10836 * _pic16_parseOptions: added, parses port specific options:
10837 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10838 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10839 --preplace-udata-with=
10841 * _pic16_setDefaultOptions: modified to initialize section names,
10842 but hack is temporarly out of order since it needs improvement.
10843 * _pic16_genAssemblerPreamble: configuration words are emitted by
10844 their address instead of their name. This part is incomplete and
10845 supports only the 18Fxx2 devices. Other devices will emit an error
10846 during assembly since they do not contain the same set of config
10848 * _pic16_genIVT: is modified,
10850 * pcode.c: added definitions for some hardware registers that are needed
10852 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10853 All PCI entries are updated. Now LFSR is supported.
10854 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10855 * added pic16_newpCodeOpLit2 to support instructions with
10856 two literal arguments
10857 * pic16_pCode2str: corrected code that emits assembler instructions
10858 with two literal operands and those that have an access bit modifier
10859 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10860 this fixes a bug which caused some labels to be lost, when an
10861 assembler directive was added, i.e. banksel,
10862 * pic16_FixRegisterBanking: improved logic that causes the insertion
10864 * InlineFunction: functions that are called once, are not any more
10865 inlined. This can be a port option in the future,
10867 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10869 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10870 hold the corresponding uninitialized symbols,
10871 * pic16_allocProcessorRegister: registers have explicit marked the
10873 * pic16_allocInternalRegister: registers are explicit marked as
10875 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10876 processing list, so bit registers were lost,
10879 * ralloc.h: added field 'accessBank' and original symbol operand
10880 in register definition,
10881 * removed the field isMapped from register definition,
10883 ** Several functions have been removed from various sources:
10884 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10885 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10886 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10887 pic16_assignRelocatableRegisters
10889 ** others have been introduced:
10890 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10891 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10893 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10895 * support/scripts/inc2h.pl: changed definition of BIT_AT
10896 to emit 'sbit at' instead of 'bit at'. This was a request.
10898 PIC16 port related preliminary changes:
10899 * gen.c: prefixed function popRegFromString with
10900 pic16_ and all references to it corrected
10901 * pcode.c: all pic16_pc_* hardware registers prefixed
10902 with underscore (_),
10903 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10904 * ralloc.c: newReg(): when register is REG_SFR then
10905 set address to rIdx,
10906 pic16_allocProcessorRegister(): marks register wasUsed=0
10907 pic16_writeUsedRegs(): added a call to assign processor
10908 registers via pic16_assignFixedRegisters
10910 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10912 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10913 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10914 variables in unused register banks. Also the SSEG is placed
10915 wherever there is enough space for it, and IDATA can be anywhere
10916 in internal RAM. For now compile using -Wl-Y[stack_size].
10917 The mem file is different for this option as well, since it
10918 makes no sense of talking about DSEG lenght.
10920 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10922 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10923 in certain cases, e.g. when ROM assignment, patch provided
10924 from Albert den Haan.
10926 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10928 Many signedness and type propagation fixes:
10929 * src/SDCCicode.c: made geniCodeCast() static
10930 replaced SPEC_ by IS_ (cosmetic)
10931 (operandOperation): fixed div and mod operation
10932 (usualBinaryConversions): added support for promotion of char
10933 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10934 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10935 (geniCodeAdd): an array index will stay unsigned, even if promoted
10937 (geniCodeArray): ditto
10938 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10939 * src/SDCCsymt.c (computeType): added more support for char;
10940 promotion of char is selectable by promoteCharToInt, fixed signedness
10942 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10943 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10944 * src/SDCCval (val*): replaced signedness calculation by
10946 rearranged if-branches (cosmetic)
10947 (valShift): added warning W_SHIFT_CHANGED
10948 (valCompare): fixed problem with different types
10949 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10950 * support/regression/tests/literalop.c: added many cases
10951 * support/regression/tests/ast_constant_folding.c: changed finally to
10953 * .version: new year, new version: 2.3.7
10954 * src/SDCCmain.c (main): applied patch #866468
10955 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10956 provided by Scott Bronson
10957 * doc/sdccman.lyx: updated documentation for sdcdb
10958 updated and added chapter tips
10960 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10962 * src/SDCCsymt.h: missing from yesterday's commits
10964 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10966 * src/SDCC.y (struct_or_union_specifier),
10967 * support/Util/SDCCerr.c,
10968 * support/Util/SDCCerr.h: verify that struct & union tags are used
10971 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10973 * src/SDCCglobl.h: missing from yesterday's commits
10975 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10977 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10978 sft_attributes, struct_declaration, parameter_declaration,
10979 type_name, start_block, declaration_list),
10980 * src/SDCC.lex (check_type): support redefinition of typedef names
10982 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10984 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10985 aligned xdata arrays. Erik helped me with the if clause.
10987 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10989 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10992 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10995 * src/SDCCast.c (newAst_),
10997 * src/SDCCicode.c (ast2iCode, newiCode),
10999 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11000 expr, statement, expression_statement, selection_statement,
11001 iteration_statement, expr_opt, jump_statement): foundation for tracking
11003 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11006 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11008 * support/Util/SDCCerr.c,
11010 * src/SDCCast.c (createCase, createDefault, decorateType),
11011 * src/SDCClabel.c (labelUnreach),
11012 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11014 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11015 (with thanks to Stas Sergeev)
11016 * device/include/time.h,
11017 * device/lib/time.c (CheckTime): suppress unreachable code warning
11019 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11021 * src/SDCCast.c (createIvalCharPtr),
11022 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11024 * support/regression/tests/nullstring.c: tests for these two bugs
11026 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11028 * support/Util/SDCCerr.h,
11029 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11030 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11031 about storage class and 'at' used inside struct or union
11032 * src/SDCCBBlock.c (iCodeFromeBBlock),
11033 * src/SDCCcse.c (ifxOptimize),
11034 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11035 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11036 printIval, emitStaticSeg, emitOverlay),
11037 * src/SDCClabel.c (deleteIfx),
11038 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11039 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11040 gatherAutoInit, processParms),
11041 * support/Util/SDCCerr.h,
11042 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11043 reporting for post-parse errors.
11045 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11047 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11048 implicit casts via union; they don't work on big endian systems
11049 (possible fix for bug #861138)
11051 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11053 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11054 * src/mcs51/main.c: fixed the fix for bug #737001
11056 2003-12-15 Borut Razem <borut.razem AT siol.net>
11058 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11060 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11062 * support/makebin/makebin.c: put output in binary mode
11064 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11066 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11067 xdata and data memory on startup. Set the environment variable
11068 SDCC_NOGENRAMCLEAR to disable this.
11069 * src/mcs51/peephole.def,
11070 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11071 (allows non-interrupt and interrupt code to safely compete for a resource
11072 without the non-interrupt code having to disable interrupts)
11074 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11076 * src/SDCCicode.c (geniCodeAdd),
11077 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11078 with valFromType if type might be a pointer and host is big endian).
11079 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11080 types, not just integer types.
11081 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11082 multiply defined with mismatching "at" address.
11084 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11086 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11087 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11088 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11089 with embedded nulls (fixed bug #753752)
11091 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11093 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11094 Apparently this did not see much testing (endless loop)
11096 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11098 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11100 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11102 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11103 gracefully handle NULL memmap pointers
11105 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11107 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11108 instead of deleting the iCode when an operand is volatile
11109 * src/z80/gen.c (genDummyRead),
11110 * src/mcs51/gen.c (genDummyRead),
11111 * src/ds390/gen.c (genDummyRead),
11112 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11114 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11115 * src/SDCC.y: fixed bug #850420
11117 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11119 Applied z80 i/o port patch from Peter Townson and fixed some operators
11120 to better handle operands in A register.
11121 * device/include/z180.h
11127 * src/z80/peeph-z80.def
11128 * src/z80/peeph.def
11131 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11133 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11135 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11137 * device/lib/hc08/_mullong.c: Removed extra #endif
11139 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11141 * sim/ucsim/hc08.src/inst.cc,
11142 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11143 carries from x to h
11144 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11145 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11146 * device/include/stdarg.h: fixed varargs for hc08
11147 * device/lib/Makefile.in,
11148 * device/lib/hc08/Makefile,
11149 * device/lib/hc08/_mulint.c,
11150 * device/lib/hc08/_mullong.c: fixed some endian problems
11152 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11154 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11155 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11156 * device/lib/_gptrget.c,
11157 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11159 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11161 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11162 * src/SDCCast.c (astErrors): fixed bug #846007
11163 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11165 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11167 * src/SDCCast.c (decorateType): disabled a transformation I added in
11168 revision 1.188 (access to fields of a structure at an absolute address);
11169 it breaks with bitfields, extern declarations, and gcse analysis.
11170 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11171 could be assigned through a pointer, so don't complain.
11172 * src/SDCCast.c (astErrors),
11174 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11176 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11178 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11179 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11180 output of __config directives, since gpasm now supports them
11181 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11182 pre-processor macro, i.e. -DMCU=p18f452
11183 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11184 and modified to handle 'cast' icode similarly to '=' icode
11185 * src/pic16/device.h (typedef struct PIC_device): added field
11186 'extMIface' to indicate that chip has external memory interface
11187 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11188 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11191 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11193 * src/SDCC.y (pointer): fixed bug #846006
11194 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11195 * src/SDCCast.c (decorateType): fixed bug #846009
11196 * src/ds390/peeph.def,
11197 * src/ds390/gen.c (genAnd, genOr),
11198 * src/mcs51/peeph.def,
11199 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11201 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11203 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11210 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11214 * src/SDCCbitv.c: added function to free a bitvector
11215 * src/SDCClrange.h,
11216 * src/SDCClrange.c: added function to recompute the liveranges
11217 * src/avr/ralloc.c,
11218 * src/ds390/ralloc.c,
11219 * src/hc08/ralloc.c,
11220 * src/mcs51/ralloc.c,
11221 * src/pic/ralloc.c,
11222 * src/pic16/ralloc.c,
11223 * src/xa51/ralloc.c,
11224 * src/z80/ralloc.c: recompute the liveranges after register packing
11226 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11228 * src/SDCCloop.c (newInduction): fixed bug #845630
11230 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11232 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11233 inadvertantly left behind from my 2003-11-12 change
11235 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11237 Updated headers I neglected to commit yesterday.
11238 * src/SDCClrange.h,
11241 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11243 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11244 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11245 * src/SDCCopt.c (eBBlockFromiCode),
11246 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11247 the creation of the key hash table from the sequencing so it can be used
11248 earlier (for some GCSE bug fixes still pending)
11250 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11252 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11253 * support/regression/tests/addsub.c: testing genPlus shortcut
11255 2003-11-15 Borut Razem <borut.razem AT siol.net>
11257 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11259 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11261 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11262 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11263 ordering is immaterial.
11264 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11266 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11268 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11269 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11270 (SIGSEV) of bug #840381
11271 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11272 unlink new file before rename if new and old filenames are the same)
11274 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11276 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11277 uninitialized variables) for the mcs51. Set environment variable
11278 SDCC_GENRAMCLEAR to test.
11279 xdata initialization slightly shorter
11281 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11284 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11285 #838241 & 780691 (basicly the same bug)
11286 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11287 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11289 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11291 * src/SDCCmain.c (linkEdit): "fix" #834252
11293 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11295 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11297 * src/SDCC.y: fixed bug #819403
11299 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11301 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11302 the reentrant attribute.
11303 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11304 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11306 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11307 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11308 erroneously reduced to a literal.
11309 * src/hc08/ralloc.c (packRegisters, rematStr),
11310 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11313 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11315 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11316 * doc/sdccman.lyx: changed from 'article' to 'book'
11317 * doc/Makefile: readded test_suite_spec and cdbfileformat
11319 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11321 * device/include/stdlib.h: include malloc.h to comply with ANSI
11322 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11324 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11326 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11327 * doc/clean.mk: also remove *.out files
11328 * doc/sdccman.lyx: some additions, larger top/bottom margins
11330 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11332 * src/SDCC.y: fixed bug #837365
11333 * support/regression/tests/bitopcse.c
11334 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11335 a symbol (might be valop instead)
11336 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11337 * device/lib/clean.mk: added hc08 to the cleaning list
11339 2003-11-04 Borut Razem <borut.razem AT siol.net>
11341 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11343 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11344 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11345 malloc is declared in standard stdlib.h
11347 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11349 * device/lib/hc08/Makefile: need to clean .rel not .o files
11350 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11352 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11356 * src/mcs51/main.c,
11357 * src/ds390/main.c,
11361 * src/pic16/main.c,
11362 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11363 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11364 tests (which uses the port's oclsExpense function)
11370 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11372 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11374 * src/SDCCcse.c (ifxOptimize),
11375 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11376 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11377 deleting the IFX iCode.
11378 * src/hc08/ralloc.c: reduced unneeded slocs
11379 * src/hc08/gen.c: fixed bug in asmopToBoolean
11381 2003-11-04 Borut Razem <borut.razem AT siol.net>
11383 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11384 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11385 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11386 transferred to configure
11388 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11390 Use headers defined in the C[++] standards:
11391 * sim/ucsim/gui.src/serio.src/fileio.cc
11392 * sim/ucsim/gui.src/serio.src/frontend.cc
11393 * sim/ucsim/gui.src/serio.src/main.cc
11394 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11395 * support/Util/NewAlloc.c
11397 * as/mcs51/lklibr.c
11401 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11403 * Added MSVC projects for hc08 assembler and linker:
11404 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11405 /as/hc08/link_hc08.dsp
11407 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11409 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11411 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11413 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11415 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11417 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11419 2003-10-31 Borut Razem <borut.razem AT siol.net>
11421 * support/cpp2/cpplib.h,
11422 support/cpp2/cpplib.c,
11423 support/cpp2/cpplex.c,
11424 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11425 to switch _asm block preprocessing on / off. Default is
11426 #pragma preproc_asm +
11428 2003-10-31 Borut Razem <borut.razem AT siol.net>
11430 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11431 when outputting comment blocks (when executed with -C option) and
11432 _asm (SDCPP specific) blocks
11434 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11436 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11438 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11440 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11442 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11444 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11445 * src/SDCCast.c (decorateType): fixed bug #832664
11447 2003-10-31 Borut Razem <borut.razem AT siol.net>
11449 * support/cpp2/cpplex.c: fixed for SDCPP:
11450 comments(when executed with -C option) and _asm blocks
11451 were included even if they where in skipped #if block.
11452 Applied solution from GCC cpp 3.3.2
11454 2003-10-31 Borut Razem <borut.razem AT siol.net>
11456 * src/SDCC.lex: sdcc now understands both formats:
11457 '# <line_number> <file_name>' and
11458 '#line <line_number> <file_name>'
11459 * support/cpp2/cppmain.c: sdcpp now generates the standard
11460 '# <line_number> <file_name>' instead of former
11461 '#line <line_number> <file_name>'
11463 2003-10-30 Borut Razem <borut.razem AT siol.net>
11465 * support/cpp2/cpphash.h,
11466 * support/cpp2/cpplib.h
11467 * support/cpp2/cpplex.c,
11468 * support/cpp2/cppmain.c,
11469 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11471 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11473 Fixed a number of problems revealed by bug #827883.
11474 * src/SDCCloop.c (loopInvariants): Spill location of the
11475 result operand should be recomputed if extracted from
11476 a loop. Also, don't extract assignments of an iTemp
11478 * src/SDCCast.c (isConformingBody): loop reversal should
11479 not occur if the control variable is involved with a
11480 relational operator.
11482 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11484 * .version: bumped to 2.3.6 to reflect the big improvements
11485 made by Erik and Klaus. Thanks!
11487 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11489 Replaced the livrange code.
11490 * src/SDCClrange.c: added new LR code
11492 * src/SDCCBBlock.h: removed remainig parts from old LR code
11493 * src/ds390/ralloc.c,
11494 * src/ds390/gen.c: minor fixes to make it work with new code
11496 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11499 * as/hc08/lkrloc.c,
11501 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11502 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11503 (tweaked fix for bug #818696)
11505 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11507 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11509 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11512 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11513 * src/mcs51/gen.c (gencjneshort),
11514 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11515 more efficient (per Scott Bronson's suggestion)
11517 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11519 Extended the semantics of the critical keyword to include
11520 individual statements. See RFE #827755 and #799831
11525 * support/Util/SDCCerr.c
11526 * support/Util/SDCCerr.h
11531 2003-10-19 Borut Razem <borut.razem AT siol.net>
11533 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11535 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11537 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11539 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11540 and predecrement operand is displayed
11542 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11544 * src/SDCCval.c (valMinus): fixed bug #826041
11546 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11548 Some hc08 related updates that I missed earlier
11549 * sim/ucsim/stypes.h
11550 * support/regression/ports/hc08/spec.mk
11552 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11554 New target "hc08" for the Motorola 68hc08 family of micros
11562 * sim/ucsim/hc08.src/*
11563 * sim/ucsim/configure.in
11564 * src/ucsim/configure
11565 * sim/ucsim/packages_in.mk
11568 * device/include/mc68hc908qy.h
11569 * device/lib/hc08/*
11570 * device/lib/Makefile.in
11571 * support/regression/ports/hc08/*
11572 * support/regression/Makefile
11574 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11576 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11578 * src/ds390/gen.c (genCast): fixed bug #821957
11580 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11582 * device/lib/logf.c: "fixed" overlay bug
11583 * support/regression/ports/host/spec.mk: added m library
11584 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11585 * support/regression/tests/float_trans: added (for Eric)
11587 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11589 * src/mcs51/gen.c (genCpl): fixed bug
11590 http://sf.net/mailarchive/message.php?msg_id=6263915
11592 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11594 * src/SDCCast.c (decorateType): added extended constant folding
11595 * src/SDCCsymt.c (computeType): cleanup
11596 * src/SDCCval.c (valShift): minor optimization
11597 * support/regression/tests/ast_constant_folding.c: added
11599 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11601 * src/SDCCmain.c: removed some unintended changes
11603 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11605 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11606 * src/z80/gen.c: fixed part of bug #817589
11607 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11609 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11611 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11622 * src/ds390/ralloc.c
11624 * src/mcs51/ralloc.c
11626 * src/pic16/ralloc.c
11627 * src/xa51/ralloc.c
11629 * src/z80/gen.c: removed unused label "release:"
11631 2003-10-06 Borut Razem <borut.razem AT siol.net>
11633 * src/SDCC.lex: removed definition of unused variables
11634 save_optimize and save_options
11636 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11638 * clean.mk: removed '=' in "-maxdepth=1"
11639 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11640 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11642 2003-10-06 Borut Razem <borut.razem AT siol.net>
11644 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11645 my_unput() replaced by unput()
11647 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11649 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11650 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11651 type-punned pointer will break strict-aliasing rules"
11652 Old LR behaviour is again default; Klaus' LR can be choosen by
11653 defining the environment variable LRKLAUS
11657 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11658 * clean.mk: fixed removal of files in bin/CVS/
11659 * device/lib/clean.mk: fixed removal of directories small and large
11660 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11662 * src/SDCCval.c: removed superflous test for pedantic
11664 2003-10-05 Borut Razem <borut.razem AT siol.net>
11666 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11667 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11668 message "unmatched #pragma SAVE and #pragma RESTORE"
11670 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11672 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11673 assembly, critical functions, atomic, nojtbound)
11675 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11677 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11683 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11686 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11688 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11690 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11691 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11692 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11694 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11696 * src/z80/gen.c (genRet): fixed bug #524753
11697 * src/z80/gen.c (genCast): fixed internal error on cast from
11699 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11700 fix for bug #477835 to the z80
11701 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11702 for tracking iCodes in the peephole optimizer for z80
11704 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11706 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11707 the other part of bug #814548
11708 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11710 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11712 * src/SDCCcse.c: fixed part of bug #814548
11714 2003-09-28 Borut Razem <borut.razem AT siol.net>
11716 * src/asm.c: rewrite of printILine() to use temporary file instead
11718 * src/xa51/main.c: commented out declaration of int rewinds
11720 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11722 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11724 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11726 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11727 * src/asm.c (printILine): Fixed bug #811015
11729 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11731 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11734 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11736 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11737 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11738 to correctly handle general case of AOP_PAIRPTR
11739 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11741 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11743 * src/mcs51/ralloc.c (fillGaps),
11744 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11745 register positioning bug)
11747 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11749 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11751 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11753 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11754 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11755 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11756 (ralloc doesn't intentionally do this now, but perhaps later)
11757 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11758 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11759 register positioning bugs (Fixed bug #762602 and #795325)
11760 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11761 (Fixed bug #808779)
11762 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11763 lines that --i-code-in-asm generates
11765 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11767 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11768 trying to fclose a FILE* that was already closed.
11770 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11772 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11773 of const struct should be treated as if const themselves)
11775 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11777 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11779 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11781 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11782 Unix (/n) and DOS (/r/n) line terminations.
11784 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11786 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11789 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11791 * src/mcs51/gen.c (genFunction, genEndFunction),
11792 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11793 and restore of EA so that stack offsets to parameters are
11794 correct when using both critical and reentrant/stack-auto.
11795 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11796 size (can be triggered in error if sloc is shared between
11797 different sized objects)
11798 * device/include/float.h: fixed macros to explicitly use
11799 unsigned long where needed
11801 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11803 Feature req. 799831: added code to allow nesting of critical functions
11804 * src/mcs51/gen.c (genFunction, genEndFunction)
11805 * src/ds390/gen.c (genFunction, genEndFunction)
11807 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11809 * src/SDCCsymt.c (sclsFromPtr),
11811 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11812 support for standard C idiom of memory mapped variables; for
11813 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11814 to xdata int at 0x1234 tempvar = 1.
11815 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11816 provided by Akiya ISHIDA
11818 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11820 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11821 * src/SDCCval.c (constVal): added reduction from int to char
11822 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11823 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11824 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11826 * support/regression/tests/shifts.c: fixed
11828 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11830 * src/z80/gen.c (genXor): Fixed bug #805445
11832 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11834 Fixed bug #621531 (const & volatile confusion in the type chain).
11835 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11836 refer to the const or volatile state of the pointer itself.
11848 * src/pic16/ralloc.c
11849 * support/regression/tests/const.c
11851 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11853 When checking for duplicated modules, use absolute paths
11854 instead of relative paths. Files changed:
11859 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11861 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11863 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11865 * device/include/string.h: added size_t typedef, changed
11866 prototypes to use size_t, eliminated separate reentrant and
11867 non-reentrant declarations, added _memmove declaration
11868 * device/lib/_memcpy.c: changed to use size_t instead of int,
11869 changed /4 to >>2 to avoid division library call
11870 * device/lib/_memcmp.c,
11871 * device/lib/_memset.c,
11872 * device/lib/_strncat.c,
11873 * device/lib/_strncpy.c,
11874 * device/lib/_strncmp.c: changed to use size_t instead of int
11875 * device/lib/_memmove.c: new file (fixed bug #772294)
11876 * device/lib/Makefile.in: added _memmove.c
11877 * device/lib/z80/asm_strings.s: fixed bug #772290
11878 * support/regression/tests/bitfields.c: attempt to fix host assertion
11879 failure on amd64-unknown-linux2.2
11881 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11883 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11884 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11885 * as/z80/asmain.c (main): fixed bug #801766
11887 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11889 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11892 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11894 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11895 reported in bug #800609
11897 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11899 * Top header beautifications in src/pic16 directory:
11900 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11901 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11902 pcoderegs.h, ralloc.c, ralloc.h
11903 * main.c: added top header and GPL license notice
11904 * pcode.c: fixed the if-conditional warning
11906 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11908 * device/lib/_mullong.c: replaced int by short for gcc
11910 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11912 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11913 and JUMPTABLE iCodes properly now (worked by accident before)
11914 * src/mcs51/gen.c (leftRightUseAcc),
11915 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11916 iCode properly now. Use getSize instead of nRegs since a & b
11917 aren't part of the nRegs tally.
11919 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11921 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11922 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11923 before instructions that use the _STATUS register
11925 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11927 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11928 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11929 fetching of the pointer
11930 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11931 copied from genNearPointerSet()
11932 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11933 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11934 If they pop r0/r1 they must be called in the opposite order than aopOp().
11935 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11936 (resp. --stack-auto), prepared for --xstack
11938 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11940 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11942 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11944 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11945 these ports have their own __sdcc_external_start()
11947 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11949 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11950 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11951 type for bits was changed. It resulted in bit variables becoming
11952 global, which is not permitted in PIC 14 assembly output.
11954 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11956 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11958 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11960 Z80 and MCS51 linkers complaint if a public symbol is defined
11961 in more than one library module:
11965 * as/mcs51/Makefile.in
11967 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11969 A few small changes that speed up the peephole optimizer.
11973 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11975 Try to make the peephole optimizer smarter by maintaining
11976 an association between the assembly source code and the
11977 iCodes that originated them. Put this information to use
11978 with a new peephole rule condition "notVolatile" so that
11979 the rules can be aggressive yet still safe.
11984 * src/mcs51/peeph.def
11986 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11990 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11991 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11992 if the left or right operand symbols have the accuse flag set.
11994 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11996 Changed the type of the result of the ! (NOT) operator to char;
11997 previously it returned the same type as the source. This allows
11998 us to eliminate all the genFloatNot functions (all of its target
11999 implementations were very buggy) since !float can use the same
12002 * src/SDCCicode.c (ast2iCode): ! returns char
12003 * src/mcs51/gen.c (genNot, genNotFloat),
12004 * src/ds390/gen.c (genNot, genNotFloat),
12005 * src/z80/gen.c (genNot, genNotFloat),
12006 * src/pic/gen.c (genNot, genNotFloat),
12007 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12009 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12011 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12012 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12013 during interrupts. Ensure WSAVE is located at a shared bank address.
12014 2. Fixed page selection in some places
12015 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12016 the registers name strings.
12017 4. Fixed "signed / unsigned compare" compiler warnings.
12018 5. The PIC port manages its own allocation of the general purpose
12019 registers, but makes no attempt to reuse them. As a result when
12020 compiling it soon runs out of general purpose registers. Some
12021 additional code was added to the files pcode.c and device.c to walk
12022 through the function call tree and rename the registers so that they
12032 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12033 genPlus() & genMinus() when the result is the same as left or right
12035 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12037 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12039 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12041 Made bitfield a distinct type from bit so that bitfields
12042 convert as per ANSI C and bits retain their traditional
12043 boolean style behaviour. Implemented bitfield support in
12051 * src/ds390/gen.c: bit v bitfield split
12052 * src/z80/gen.c: New support for bitfields
12053 * support/regression/tests/bitfields.c: reenabled z80,
12056 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12058 Rules 246.x, 247.x relate to bitfields, the others speed up
12059 access to xdata mapped I/O devices.
12061 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12063 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12065 Cleaned up genPackBits and genUnpackBits and added two helper
12066 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12067 for literal assignments in genPackBits (thanks to Frieder for
12073 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12075 Fixed bug #748310 (pointer to function type mishandled when the
12076 function name is omitted). Also fixed a SIGSEGV when a function
12077 attribute (reentrant, etc) is used on a non-function or on a
12078 function but misplaced before the parameter list.
12080 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12082 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12083 * support/Util/SDCCerr.h,
12084 * support/Util/SDCCerr.c: Added func attr misuse error msg
12086 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12088 Fixed bug #787649 by anonymous
12089 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12090 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12092 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12094 Fixed numerous bitfield problems.
12096 * src/SDCC.y: More bitfield related error checking
12098 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12099 * support/Util/SDCCerr.h,
12100 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12101 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12102 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12103 * support/regression/tests/bitfields.c: tests added
12105 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12107 Made the constant following the "interrupt" keyword optional. If
12108 omitted, the function will not automatically be given an entry
12109 in the interrupt vector table (similar to #pragma NOIV, but
12110 less syntacticly kludgy). The interrupt number is also now
12111 range checked. Also fixed a bug in the high order bit example
12118 * support/Util/SDCCerr.c
12119 * support/Util/SDCCerr.h
12122 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12124 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12125 * src/SDCCicode.c (operandOperation): rewritten some ops
12126 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12127 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12129 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12130 be re-activated by defining REDUCE_LITERALS)
12131 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12132 unsigned, but are signed by default
12133 * src/SDCCval.c (constVal): rearranged
12134 * src/SDCCval.c (valMod): preliminary fix
12135 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12136 * support/regression/literalop.c: added, work in progress
12138 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12140 Generate warnings for useless declarations like "char data;"
12141 that don't do what new users expect.
12144 * support/Util/SDCCerr.h
12145 * support/Util/SDCCerr.c
12147 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12149 * src/SDCCval.c (valMult): fix overflow detection of negative int
12151 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12153 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12155 Changes to support big endian targets:
12168 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12170 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12171 * device/lib/time.c: fixed warning "integer overflow in expression"
12173 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12175 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12176 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12177 constants are unsigned; added recognition of "u" flag for unsigned
12178 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12179 * src/SDCCval.c (valDiv, valMod): fixed signdness
12180 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12181 signedness of modulo, left and right shift
12182 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12183 * support/Util/SDCCerr.h: added warning W_INT_OVL
12184 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12185 * src/SDCCast.c (ast_print): improved output of constants
12187 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12189 Fixed some warnings when building with MSVC:
12191 * as/mcs51/asdata.c
12195 * link/z80/aslink.h
12196 * link/z80/lkdata.c
12197 * link/z80/lkeval.c
12202 * support/cpp2/cpplib.c
12206 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12208 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12210 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12212 * support/librarian/clean.mk: Do not remove Makefile.
12213 * support/librarian/Makefile: added.
12215 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12217 Added librarian to MSVC build:
12220 * support/librarian/librarian.dsp
12222 'configure' not needed for librarian, removed:
12223 * support/librarian/configure
12224 * support/librarian/configure.in
12225 * support/librarian/config_in.h
12226 * support/librarian/Makefile.in
12228 Hopefully these ones built the librarian and the rest of sdcc properly:
12230 * Makefile.common.in
12232 Messed up 'configure', so revert to previous version:
12236 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12238 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12239 there, while the mantissa of a double is "only" 53 bits wide.
12241 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12243 Adding sdcclib to the build. MSVC project coming soon.
12244 Files added/changed:
12246 * support/librarian/clean.mk
12247 * support/librarian/configure
12248 * support/librarian/configure.in
12249 * support/librarian/config_in.h
12250 * support/librarian/Makefile.bcc
12251 * support/librarian/Makefile.in
12252 * support/librarian/sdcclib.c
12255 * Makefile.common.in
12259 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12261 Linker now complaints if linked modules have conflicting options, for
12262 example, one compiled using --model-large and another one compiled with
12263 --model-small. The following files were modified:
12265 * as/mcs51/asdata.c
12266 * as/mcs51/aslink.h
12268 * as/mcs51/asmain.c
12270 * as/mcs51/i51pst.c
12271 * as/mcs51/lkdata.c
12272 * as/mcs51/lklibr.c
12273 * as/mcs51/lkmain.c
12279 * link/z80/aslink.h
12280 * link/z80/lkdata.c
12281 * link/z80/lklibr.c
12282 * link/z80/lkmain.c
12285 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12287 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12288 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12290 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12292 * src/z80/mappings.i: fix _mul[us][int,long] entries
12294 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12296 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12298 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12300 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12301 * support/regression/tests/bitopcse.c: added
12309 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12311 added support for new library format to z80, gbz80 linkers:
12317 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12319 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12320 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12322 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12324 added DUMMY_READ_VOLATILE:
12333 * src/SDCCcse.c (algebraicOpts): many improvements
12334 * src/SDCCcse.h: removed algebraicOpts()
12335 * src/SDCCicode.c (picDummyRead): added
12337 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12339 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12340 "Insufficient space in data memory".
12342 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12344 * src/mcs51/gen.c: fixed bug #771358
12345 * src/z80/gen.c: fixed bug #759087
12347 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12349 * src/pic16/glue.c: minor cleanup by Vangelis
12351 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12353 * device/include/regc515c.h: fixed #758477
12354 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12355 * device/lib/_gptrput.c: saved a few bytes
12356 * my tab spacing is 8, yours too?)
12357 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12358 * device/lib/serial.c: process RX bytes earlier than TX bytes
12359 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12361 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12363 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12365 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12367 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12369 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12371 * device/lib/Makefile.in: bad fix, reverted to 1.43
12373 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12375 * device/lib/Makefile.in: added missing z80 object files
12377 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12379 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12380 pic16 progress by Vangelis:
12383 * src/pic/Makefile:
12390 * pic16/genarith.c:
12395 * pic16/pcodepeep.c:
12398 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12400 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12402 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12404 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12405 added gbz80 build to MSVC project.
12406 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12407 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12408 from 8051 stuff and setup so it links using a .lnk file.
12410 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12412 * support/librarian/sdcclib.c: sdcc librarian.
12413 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12416 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12418 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12420 2003-07-02 Borut Razem <borut.razem AT siol.net>
12422 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12423 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12424 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12425 src/xa51/main.c, src/z80/main.c:
12426 virtualization of glue() function: each port has it's own glue function,
12427 which is accessed by do_glue function pointer in PORT.general structure
12429 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12431 * DS800C400 fun, improved ROM interface and tinibios.
12433 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12435 * More support for DS80C400. Now includes beginning of interface to ROM.
12437 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12439 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12441 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12443 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12445 2003-06-19 Borut Razem <borut.razem AT siol.net>
12447 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12449 2003-06-19 Borut Razem <borut.razem AT siol.net>
12451 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12452 fixed Z80 port - crt0.o: cannot open.
12454 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12456 * support/Util/MySystem.c (merge_command): revert bad fix
12458 2003-06-18 Borut Razem <borut.razem AT siol.net>
12460 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12462 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12464 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12465 option --use-stdout sends errors to stdout instead of stderr.
12467 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12469 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12471 2003-06-15 Borut Razem <borut.razem AT siol.net>
12473 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12474 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12475 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12476 fixed width array of pointers replaced with sets;
12477 multiple include and lib paths ared transferred to preprocessor and linker
12478 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12479 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12480 fixed width array of pointers
12481 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12482 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12483 fixupPath(), getPathDifference()
12484 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12485 fixed width array of pointers
12487 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12489 * src/pic16/ralloc.c: fix warnings
12490 * src/pic16/pcode.c: fix warning
12492 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12494 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12495 know all the details, but essentially this set of changes enable
12496 the pic16 port to generate movff instructions and generate assembler
12500 * src/pic16/glue.c:
12501 * src/pic16/pcode.c:
12502 * src/pic16/device.c:
12503 * src/pic16/main.c:
12504 * src/pic16/pcode.h:
12505 * src/pic16/pcoderegs.c:
12506 * src/pic16/ralloc.c:
12507 * src/pic16/ralloc.h:
12509 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12511 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12512 added option --vc, so sdcc errors and warnings are compatible with
12513 Microsoft Visual Studio.
12515 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12517 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12518 device/lib/libfloat.lib: added atof function.
12520 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12522 * doc/sdccman.lyx: updated to Lyx 1.3
12523 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12524 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12525 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12527 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12529 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12531 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12533 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12534 additions to the "related tools/documentation" section
12536 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12538 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12540 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12542 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12543 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12545 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12547 * doc/sdccman.lyx: fix double dash and other minor things
12548 * doc/Makefile: fix double dash
12550 2003-05-28 Karl Bongers(patches from Martin Helmling)
12551 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12552 condition and ignore commands.
12554 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12556 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12557 is in parts still quite out of date, I did changes as far as I felt makes sense
12558 for a non-native english speaker.
12559 Please feel free to add to the manual or to correct my changes.
12560 * doc/Makefile: undid touching the date of intermediate tex files.
12562 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12564 * doc/sdccman.lyx: Manual has an index now
12566 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12568 Finalize muluint/mulsint and mululong/mulslong merging:
12569 * device/lib/_mulint.c
12570 * device/lib/_mullong.c
12571 * device/lib/gbz80/mul.s
12572 * device/lib/gbz80/stubs.s
12573 * device/lib/z80/mul.s
12574 * device/lib/z80/stubs.s
12575 * src/SDCCsymt.c (initCSupport)
12577 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12579 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12580 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12581 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12582 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12585 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12587 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12588 the regression tests I'm not brave enough to enable 245.b, 245.c
12589 * doc/sdccman.lyx: added latex preamble for hyperref package.
12590 Using pdflatex this will give you a hyperlinked pdf file with
12591 bookmarks. (prepend '%' before /usepackage if this breaks something)
12593 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12595 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12597 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12599 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12601 2003-05-21 <johan AT balder>
12603 * src/SDCCglue.c (printIval): fixed bug #739934
12605 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12607 Applied patch from bug 737905 (renamed yylineo to mylineno):
12614 * src/pic16/pcode.c: Cleaned warnings
12615 * src/pic16/pcodeflow.c: Cleaned warnings
12616 * src/pic16/pcoderegs.c: Cleaned warnings
12618 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12620 * src/pic16/pcode.c: Cleaned warnings
12621 * src/pic16/pcodepeep.c: Cleaned warnings
12622 * src/pic16/ralloc.c: Cleaned warnings
12624 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12626 * doc/sdccman.lyx: fixed bug 739745
12627 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12629 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12631 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12632 it can be defined with CFLAGS when running configure
12633 * src/SDCCmain.c: fixed compiling + linking with object files
12635 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12637 * configure.in: configure for pic16 port,
12638 added --disable-pic16-port
12639 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12640 * src/SDCCmain.c: linkOptions is changed to set *,
12641 added if/endif conditional macros to remove options help
12642 messages from optionsTable when a port is not configured, added
12643 support for the PIc16 port in the ports table, when executing
12644 the compiler with no port specified on command line, a default
12645 port is selected with the new macro DEFAULT_PORT which is
12646 defined in port.h, in setDefaultOptions() linkOptions is removed
12647 from initialization assignment, since now it is a set,
12648 parseCmdLine uses setParseWithComma for linkOptions, in
12649 linkEdit() linkOptions are accessed with new function indexSet()
12650 which returns the i'th item of a set variable. See SDCCset.c, in
12651 linkEdit() when calling buildCmdLine(), added linkOptions as
12652 last argument. Now users can pass arguments to gplink via the
12653 -Wl option, main() uses pic16glue() to glue up pic16 programs
12654 * src/SDCCpeeph.c: various changes to support pic16
12655 * src/SDCCset.c: added function void *indexSet(set *, int) to
12656 return the i'th item of the set
12657 * src/SDCCset.h: added function prototype for indexSet()
12658 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12659 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12660 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12661 added macro DEFAULT_PORT
12662 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12663 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12665 * src/pic16/glue.c: commented out some error producing lines
12666 * src/pic16/main.c: __config directives are commented out to stop
12667 gpasm complaining and test the linkage with gplink, _linkCmd and
12668 _asmCmd changed to be more gplink and gpasm friendly
12669 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12670 produced an error when parsed, peep rule 12 is added to utilize
12671 movff, but it is commented out since the pCode does not support
12672 yet a command with 2 address arguments
12674 2003-05-18 <johan AT balder>
12676 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12677 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12678 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12680 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12681 Added feature to script commands from file.
12683 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12685 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12686 * src/SDCCutil.c: include ctype.h for win32
12688 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12690 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12692 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12694 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12695 Fixed so you can set breakpoints prior to run, run does not stop
12696 on entry now. Add tbreak. Other enhancements and fixes for use
12699 2003-05-12 Borut Razem <borut.razem AT siol.net>
12701 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12703 2003-05-11 Borut Razem <borut.razem AT siol.net>
12705 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12706 the path of bin directory, so that PATH is the only env. variable, which has to be set
12707 in case of standard installation.
12708 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12709 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12710 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12712 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12714 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12715 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12716 temp files are in the port dir; clean the gen/test directory when
12717 generating new test.c
12718 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12719 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12720 * support/regression/tests/zeropad.c: added
12722 2003-05-09 <johan AT balder>
12724 * src/SDCCglue.c: fixed bug #597940
12726 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12728 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12729 cache sfr, optimize next,step, fix off by one sourceline,
12730 support ddd list function.
12731 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12733 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12735 * support/regression/HTMLgen.py: added compare_s2f()
12736 * support/regression/Makefile: redo 1.27
12737 * support/regression/generate-cases.py: redo 1.5
12739 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12741 * support/regression/tests/float.c: workaround 33 bit hex constant
12742 * support/regression/tests/simplefloat.c: fix division for host
12744 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12746 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12747 that tame's the PIC's over-aggressive optimizer.
12749 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12751 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12754 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12756 Initial support for DS80C400. "Hello world" runs on TINIm400
12759 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12761 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12762 * Some notes on ddd usage added in debugger/README
12763 Martin Helmling adding more features and fixes for ddd GUI debugger.
12764 Code added for nexti, stepi, up, down, and other adjustments.
12766 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12768 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12769 * src/pic/peeph.def Added two rules to optimize carry manipulation
12770 * src/pic/* removed debug printfs
12772 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12774 * debugger/mcs51/cmd.c: added header newalloc.h
12776 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12778 * as/Makefile: new EXEEXT
12779 * as/z80/Makefile: remove trailing slash of BUILDIR
12780 * as/z80/clean.mk: new EXEEXT
12781 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12782 * support/cpp2/Makefile.in: new EXEEXT
12783 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12785 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12787 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12788 EXEEXT was introduced to fix all related problems with targets
12789 "clean", "install" and "uninstall"; a couple of further flaws
12790 especially with "clean" have been fixed too
12791 * as/mcs51/Makefile.in
12792 * as/mcs51/clean.mk
12796 * debugger/mcs51/Makefile.in
12797 * debugger/mcs51/clean.mk
12798 * link/z80/Makefile
12799 * link/z80/Makefile.in
12800 * link/z80/clean.mk
12802 * packihx/Makefile.in
12804 * sim/ucsim/Makefile
12805 * sim/ucsim/clean.mk
12806 * sim/ucsim/avr.src/Makefile.in
12807 * sim/ucsim/avr.src/clean.mk
12808 * sim/ucsim/s51.src/Makefile.in
12809 * sim/ucsim/s51.src/clean.mk
12810 * sim/ucsim/xa.src/Makefile.in
12811 * sim/ucsim/xa.src/clean.mk
12812 * sim/ucsim/z80.src/Makefile.in
12813 * sim/ucsim/z80.src/clean.mk
12814 * sim/ucsim/main_in.mk
12815 * sim/ucsim/packages_in.mk
12816 * sim/ucsim/gui.src/Makefile.in
12817 * sim/ucsim/gui.src/serio.src/Makefile.in
12818 * sim/ucsim/gui.src/serio.src/clean.mk
12821 * support/cpp2/Makefile.in
12822 * support/cpp2/clean.mk
12823 * support/makebin/Makefile
12824 * support/makebin/clean.mk
12825 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12826 * doc/sdccman.lyx: --program-suffix no longer needed
12828 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12830 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12831 Martin Helmling added support for ddd GUI debugger.
12832 Code added to display assembly, set variables, and other commands
12833 to interface to ddd.
12835 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12837 * as/Makefile: fix target clean
12838 * as/clean.mk: fix target clean
12839 * as/z80/clean.mk: fix target clean
12841 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12843 * Makefile.common.in: added AT EXEEXT AT
12844 * configure.in: removed all mingw32 stuff
12845 * configure: rebuilt from configure.in
12846 * doc/sdccman.lyx: updated section "installation"
12847 * support/scripts/sdcc_mingw32: adapted to configure
12848 * support/scripts/sdcc_cygwin_mingw32: added
12850 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12852 * src/pic Added object file support for the PIC port
12853 * src/pic Applied patch from Craig Franklin (this started the object file support)
12854 * src/regression Updated the PIC regression tests for object files
12856 2003-04-20 Borut Razem <borut.razem AT siol.net>
12858 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12859 lklex.c: In function `getfid':
12860 lklex.c:203: warning: array subscript has type `char'
12861 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12862 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12863 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12864 stack handling macros
12866 2003-04-19 Borut Razem <borut.razem AT siol.net>
12868 * "handling space characters in file path" task:
12869 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12870 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12871 * support/Util/MySystem.h: make it self-sufficient
12872 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12873 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12874 handling space characters in file path
12875 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12876 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12877 * support/Util/MySystem.c: handling space characters in executable's path
12879 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12881 * as/z80/Makefile: fix permanent rebuild of z80
12882 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12883 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12885 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12887 * src/SDCCopt.c: add special case optimization to replace modulo by
12888 a power of two with a bitwise AND.
12890 2003-04-18 <johan AT balder>
12892 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12894 2003-04-17 <johan AT balder>
12896 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12897 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12899 2003-04-13 Borut Razem <borut.razem AT siol.net>
12901 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12902 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12903 fixed mingw problem in adl_NORMALIZE_PATH
12905 2003-04-12 Borut Razem <borut.razem AT siol.net>
12907 * fixed "#pragma SAVE/RESTORE can not be nested":
12908 * src/SDCC.lex: reworked pragma handling functions
12909 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12910 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12912 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12914 * src/SDCCutil.c (pathEquivalent): defined but not used
12915 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12916 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12917 * configure: rebuilt from configure.in
12918 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12919 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12920 * device/include/Makefile.in: replace sdcc_datadir
12921 * device/lib/Makefile.in: replace sdcc_datadir
12922 * Makefile.common.in: add LDFLAGS from configure
12923 * packihx/Makefile.in: use LDFLAGS
12924 * src/Makefile.in: use LDFLAGS
12925 * support/cpp2/Makefile.in: add LDFLAGS from configure
12926 * support/makebin/Makefile: use LDFLAGS
12927 * .version: bumped version number to 2.3.5
12929 2003-04-12 Borut Razem <borut.razem AT siol.net>
12931 * completed "different paths" task:
12932 * src/SDCCmacro.c: fixed bug in handling quotes
12933 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12934 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12936 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12938 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12940 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12942 * ds390/gen.c ds390/peeph.def: fix bug 706781
12944 2003-04-11 Borut Razem <borut.razem AT siol.net>
12946 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12948 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12950 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12951 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12952 set - this bit used to not be set...).
12953 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12954 bad code in PIC Port
12955 * src/regression/and2.c added to test bug 609268
12956 * src/regression/Makefile added and2.c to regression test
12959 2003-04-08 <johan AT CP255758-A>
12961 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12962 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12963 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12965 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12967 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12969 * support/cpp2/Makefile.in: fix bug #487815
12970 * configure: rebuilt from configure.in
12971 * Makefile.common.in: docdir changed, new path suffixes
12972 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12973 * sdcc_vc_in.h: reflect changes from sdccconf.h
12974 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12975 * src/SDCCutil.h: remove BINDIR hack
12976 * doc/sdccman.lyx: update new path hierarchy
12978 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12980 * src/SDCCpeeph.c: added okToRemoveSLOC test
12982 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12984 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12986 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12988 * src/SDCCpeeph.c: added labelIsReturnOnly test
12989 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12991 2003-04-05 <johan AT balder>
12993 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12994 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12995 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12996 * src/SDCCast.c: fixed a warning
12997 * src/SDCCast.h: fixed a warning
12998 * src/SDCCicode.c (operandFromAst): fixed a warning
13000 2003-04-04 <johan AT balder>
13002 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13003 * src/SDCCast.c (decorateType): fixed bug #715076
13004 * src/SDCC.y: fixed bug #702907
13006 2003-04-03 <johan AT balder>
13008 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13009 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13010 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13011 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13012 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13014 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13016 * _decdptr.c: fix return values
13017 * _gptrget.c: fix return values
13018 * _gptrgetc.c: fix return values
13019 * _gptrput.c: fix return values
13020 * _mulint.c: fix return values
13021 * as/z80/Makefile: fix 'make -j' problem
13023 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13025 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13026 * configure.in: big cleanup, updated to autoconf 2.5x
13027 * configure: rebuilt from configure.in
13028 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13029 * sdcc_vc_in.h: reflect changes from sdccconf.h
13030 * doc/Makefile: fixed a flaw in "make install"
13032 2003-04-02 <johan AT balder>
13034 * src/ds390/gen.c (genCmp): no comments
13035 * src/mcs51/gen.c (genCmp): no comments
13036 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13037 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13039 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13041 * support/regression/generate-cases.py: place generated file in given sub directory
13042 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13043 * support/regression/Makefile: improvements for 'make -j';
13044 side effect: it's simpler and faster now
13046 2003-03-31 Borut Razem <borut.razem AT siol.net>
13048 * src/z80/main.c: link-{port} and as-{port} defined without path
13049 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13051 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13053 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13055 2003-03-30 Borut Razem <borut.razem AT siol.net>
13057 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13058 changed type of list parameter to set
13059 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13060 * src/port.h: changed type of do_assemble() parameter to set
13061 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13062 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13063 definition of "cppoutfilename" macro with NULL value in preProcess()
13064 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13065 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13066 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13067 replaced with set *binPathSet
13068 * shash_add() deallocates the item, if allready exsists, before adding the new one
13069 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13071 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13073 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13074 a nested for loop bug in the PIC port
13075 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13078 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13080 * support/Util/dbuf.h: remove C++ stuff to make it portable
13082 2003-03-28 Borut Razem <borut.razem AT siol.net>
13084 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13085 literal strings in stringLiteral()
13086 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13087 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13090 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13092 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13094 2003-03-26 <johan AT balder>
13096 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13097 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13098 * src/SDCCast.c (decorateType): fixed " -v < 3"
13100 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13102 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13103 Added Lenny Story's debug infrastructure changes:
13104 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13105 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13106 * src/cdbFile.c: added
13107 * src/SDCCdebug.c: added
13108 * src/SDCCdebug.h: added
13109 * src/SDCCast.c (createFunction)
13110 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13111 * src/SDCCmain.c (parseCmdLine, main)
13112 * src/SDCCmem.c (redoStackOffsets)
13113 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13116 * src/avr/gen.c (genAVRCode)
13117 * src/ds390/gen.c (gen390Code)
13118 * src/mcs51/gen.c (gen51Code)
13119 * src/pic/gen.c (genpic14Code)
13120 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13121 * src/xa51/gen.c (genXA51Code)
13122 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13124 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13126 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13127 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13129 2003-03-22 <johan AT balder>
13131 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13133 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13135 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13136 * doc/cdbfileformat.lyx: added, written by Lenny Story
13137 * doc/Makefile: added cdbfileformat.lyx
13138 * doc/clean.mk: added cdbfileformat.lyx
13140 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13142 * src/mcs51/peeph.def: fix bug #705773
13144 2003-03-20 <johan AT balder>
13146 An sfr/sbit can have an "at #" AND an initializer
13147 * src/SDCCsymt.c (checkSClass):
13148 * src/SDCCmem.c (allocGlobal):
13149 * src/SDCCmem.c (allocLocal):
13150 * src/SDCCast.c (createBlock):
13152 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13154 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13156 2003-03-16 <johan AT balder>
13158 Undid the hackup of const and volatile, the problem is much bigger
13160 * src/SDCCast.c:1.171
13161 * src/SDCCglue.c:1.138
13162 * src/SDCCicode.c:1.146
13163 * src/SDCCsymt.c:1.150
13164 * src/SDCCval.c:1.65
13166 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13168 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13169 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13171 2003-03-13 <johan AT balder>
13173 Hackup const and volatile modifiers in type chains a bit:
13175 * src/SDCCast.c:1.169
13176 * src/SDCCglue.c:1.136
13177 * src/SDCCicode.c:1.143
13178 * src/SDCCsymt.c1.146
13179 * src/SDCCsymt.h1.59
13180 * src/SDCCval.c:1.63
13182 2003-03-12 <johan AT balder>
13184 * src/SDCCBBlock.h: more LRH debugging junk
13185 * src/SDCCcflow.h: more LRH debugging junk
13186 * src/SDCCloop.c: more LRH debugging junk
13187 * src/SDCC.y (struct_declaration): fixed bug #697590
13188 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13189 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13190 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13192 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13193 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13194 test function names must now match exactly).
13195 * src/SDCCcse.c: added special case in findCheaperOp to allow
13196 extending a short integer. Makes less awful code for bug 700121 test case.
13198 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13200 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13201 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13203 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13205 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13206 actually called (operandsNotEqual() was called for all
13207 operandsNotEqualX tests).
13209 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13211 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13212 with shorter literals. Fixes bug 700121.
13214 2003-03-11 <johan AT balder>
13216 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13218 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13220 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13221 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13223 2003-03-10 Borut Razem <borut.razem AT siol.net>
13225 * src/SDCCmain.c: pipe preprocessor's output
13226 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13227 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13228 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13229 which closes all pipes in pipeSet set
13230 * src/SDCCset.c: free deleted item in function deleteSetItem()
13231 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13232 moved from z80 to src subproject
13233 * .version: increased version number to 2.3.4
13235 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13237 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13238 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13239 * support/regression/ports/xa51/spec.mk: fix typo
13241 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13243 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13245 2003-03-09 Borut Razem <borut.razem AT siol.net>
13247 * src/SDCCmain.c: pipe preprocessor's output
13248 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13249 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13250 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13251 which closes all pipes in pipeSet set
13252 * src/SDCCset.c: free deleted item in function deleteSetItem()
13253 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13254 moved from z80 to src subproject
13256 2003-03-09 Borut Razem <borut.razem AT siol.net>
13258 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13259 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13260 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13261 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13262 * src/SDCCglobl.h: unification of WIN32 native definitions
13264 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13266 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13268 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13270 * src/configure.in: check for endianess (even while cross-compiling)
13271 * src/configure: check for endianess (even while cross-compiling)
13272 * src/configure_in.h: check for endianess (even while cross-compiling)
13273 * src/avr/gen.c: remove old endianess stuff
13274 * src/mcs51/gen.c: remove old endianess stuff
13275 * src/ds390/gen.c: remove old endianess stuff
13276 * src/pic/gen.c: remove old endianess stuff
13277 * src/pic/genarith.c: remove old endianess stuff
13278 * src/pic/glue.c: fix endianess check
13279 * src/pic16/gen.c: remove old endianess stuff
13280 * src/pic16/genarith.c: remove old endianess stuff
13281 * src/pic16/glue.c: fix endianess check
13282 * src/xa51/gen.c: remove old endianess stuff
13283 * src/z80/gen.c: fix endianess check
13284 * src/SDCCglue.c: fix endianess check
13285 * src/ds390/peeph.def: fix bug 700036
13287 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13289 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13290 * src/configure: find appropriate data-types on host for SDCC's int and long
13291 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13292 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13293 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13295 2003-03-07 <johan AT balder>
13298 some minor cleanups before the big shot
13299 OP_DEFS and OP_USES now use Kevin's protection
13300 new option --nolabelopt
13302 * src/SDCCBBlock.c:
13311 * src/ds390/ralloc.c:
13312 * src/mcs51/ralloc.c:
13313 * src/pic/ralloc.c:
13314 * src/xa51/ralloc.c:
13315 * src/z80/ralloc.c:
13317 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13319 * src/pic/pcode.c (get_op): fix 64 bit warnings
13320 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13321 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13322 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13323 * support/regression/tests/malloc.c: fix 64 bit warnings
13325 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13327 * src/mcs51/gen.c (genMinus): fixed bug 696436
13329 2003-03-02 Borut Razem <borut.razem AT siol.net>
13331 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13333 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13335 * configure.in: test for mkstemp
13336 * sdccconf_in.h: add HAVE_MKSTEMP
13338 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13340 * device/include/ctype.h: removed warning while using --stack-auto
13341 * device/include/malloc.h: removed warning while using --stack-auto
13342 * device/include/string.h: removed warning while using --stack-auto
13344 2003-02-23 Borut Razem <borut.razem AT siol.net>
13346 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13347 because NDEBUG is defined (see man assert)
13348 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13350 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13352 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13353 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13355 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13357 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13358 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13360 2003-02-18 <johan AT balder>
13362 * as/mcs51/asmain.c (asmbl): module can start with a digit
13363 * as/z80/asmain.c (asmbl): module can start with a digit
13365 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13367 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13368 * src/asm.c: fix pipe() for Mingw32
13370 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13372 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13373 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13374 make -V work again; --c1mode reads now from stdin
13375 * doc/sdccman.lyx: added --c1mode
13376 * support/Util/SDCCerr.c: new messages for c1 mode
13377 * support/Util/SDCCerr.h: new messages for c1 mode
13378 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13380 2003-02-15 <johan AT balder>
13382 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13384 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13386 * doc/sdccman.lyx: Environment variables, -o and other minor things
13388 2003-02-14 <johan AT balder>
13390 * src/xa51/main.c: before anyone really tries to use it :)
13392 * Install doc's in share/sdcc/doc
13393 * removed some obsolete files
13394 * Do a proper make distclean and uninstall
13395 M Makefile.common.in
13398 M device/include/Makefile.in
13399 M device/lib/Makefile.in
13402 M sim/ucsim/doc/Makefile.in
13404 R src/avr/peeph.rul
13405 R src/xa51/peeph.rul
13406 M support/cpp2/Makefile.in
13407 M support/makebin/Makefile
13410 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13412 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13414 2003-02-10 Borut Razem <borut.razem AT siol.net>
13416 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13417 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13418 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13419 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13420 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13421 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13422 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13423 src/z80/Makefile.bcc: Borland Makefile cleanup
13424 * as/z80/Makefile.bcc: Added Borland Makefile
13425 * support/cpp2/borland.h: Removed
13427 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13429 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13430 * src/SDCC.lex: new pragma NOIV
13431 * src/SDCCglobl.h: new pragma NOIV
13432 * src/SDCCmem.c: new pragma NOIV
13434 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13436 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13438 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13440 * src/SDCCmain.c: signal handling is switched off by --debug
13441 * doc/Makefile: small fix for install; use clean.mk again
13442 * doc/clean.mk: clean *.pdf and *.html too
13444 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13446 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13447 * device/lib/printfl.c: fix a ds390 bug by making it portable
13448 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13449 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13450 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13451 * debugger/mcs51/cmd.c: converted multi-line string literals
13452 * sim/ucsim/globals.cc: converted multi-line string literals
13453 * src/SDCCmain.c: introduced signal handler to remove temp files
13454 * doc/Makefile: small tweaks, implement clean
13455 * doc: removed generated files
13457 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13459 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13460 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13461 Address Record is not correctly generated for DS390."
13463 2003-02-02 Borut Razem <borut.razem AT siol.net>
13465 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13466 * as/mcs51/asm.h: fixed compilation with Borland C
13467 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13468 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13469 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13470 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13471 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13472 src/z80/Makefile.bcc: delete $(LIB) only if exist
13473 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13475 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13477 * device/include/malloc.h: introduced NULL
13478 * device/include/string.h: introduced NULL
13479 * device/include/stdlib.h: introduced NULL
13480 * device/lib/_memcpy.c: removed NULL
13481 * device/lib/_strcat.c: removed NULL
13482 * device/lib/_strchr.c: removed NULL
13483 * device/lib/_strcmp.c: removed NULL
13484 * device/lib/_strcpy.c: removed NULL
13485 * device/lib/_strcspn.c: removed NULL
13486 * device/lib/_strlen.c: removed NULL
13487 * device/lib/_strncat.c: removed NULL
13488 * device/lib/_strncmp.c: removed NULL
13489 * device/lib/_strncpy.c: removed NULL
13490 * device/lib/_strpbrk.c: removed NULL
13491 * device/lib/_strrchr.c: removed NULL
13492 * device/lib/_strspn.c: removed NULL
13493 * device/lib/_strstr.c: removed NULL
13494 * device/lib/_strtok.c: removed NULL
13495 * device/lib/malloc.c: removed NULL, include own header
13497 2003-02-02 <johan AT balder>
13499 * 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
13500 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13501 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13502 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13503 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13504 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13506 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13508 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13511 2003-02-01 <johan AT balder>
13513 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13515 2003-01-31 <johan AT CP255758-A>
13517 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13519 2003-01-30 <johan AT balder>
13521 * src/SDCCBBlock.c: automatic bug detection
13522 * src/SDCCicode.c: automatic bug detection
13524 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13526 * src/SDCCglobl.h: now --xram-size 0 works
13527 * src/SDCCmain.c: now --xram-size 0 works
13529 2003-01-29 <johan AT balder>
13531 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13533 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13535 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13536 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13537 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13538 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13539 * src/SDCCglobl.h: Added options --xram-size and --code-size
13540 * src/SDCCmain.c: Added options --xram-size and --code-size
13542 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13544 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13545 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13547 2003-01-27 <johan AT balder>
13549 * src/SDCC.y: fixed bug #613764
13551 2003-01-26 <johan AT balder>
13553 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13554 * src/SDCCsymt.h: fixed bug #673374
13555 * src/SDCCglue.c: fixed bug #661910
13556 * src/SDCCast.c: fixed bug #458099 and 673374
13558 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13560 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13561 * as/mcs51/strcmpi.h: added
13562 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13563 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13564 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13565 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13566 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13567 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13568 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13569 * as/mcs51/Makefile.aslink: new module strcmpi
13570 * as/mcs51/Makefile.asx8051: new module strcmpi
13571 * as/mcs51/Makefil.bcc: new module strcmpi
13572 * as/mcs51/Makefile.in: new module strcmpi
13573 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13575 2003-01-26 <johan AT balder>
13577 * src/SDCCglue.c: reverted back to 1.124
13578 * src/SDCCast.c: reverted back to 1.156
13579 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13581 2003-01-25 <johan AT balder>
13583 * src/SDCCglue.c: A better fix for bug #661910
13584 * src/SDCCast.c: A better fix for bug #661910
13585 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13587 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13589 * src/Makefile.in: remove spawn.o
13590 * src/SDCCmain.c: remove spawn.h
13591 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13592 * src/spawn.c: removed
13593 * src/spawn.h: removed
13594 * support/regression/ports/ds390/spec.mk: link with -r
13596 2003-01-24 <johan AT CP255758-A>
13598 * src/ds390/gen.c (aopOp): fixed bug #667458
13599 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13600 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13601 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13603 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13605 * src/mcs51/peeph.def: better assembler identation by Frieder
13606 * src/mcs51/gen.c: better assembler identation by Frieder
13608 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13610 * as/z80/string.h: removed for gcc 3.2
13611 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13612 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13614 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13616 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13617 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13618 * support/regression/Makefile: separate temp files for ports
13619 * support/regression/generate-cases.py: separate temp files for ports
13620 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13621 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13623 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13625 * moved tinitalk to device/examples/ds390
13627 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13629 * as/mcs51/lkmem.c: rflag is for DS390
13630 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13631 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13632 (linkEdit): move mem- and map-files the same way as ihx-files
13633 * src/z80/main.c (_setDefaultOptions): removed --generic
13634 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13635 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13636 * src/pic/glue.c (picglue): --c1mode works again
13637 * src/pic16/glue.c (pic16glue): --c1mode works again
13638 * src/asm.c (printCLine): fix #660034
13640 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13642 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13643 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13644 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13645 * as/mcs51/lkmem (summary): better fix for sp problem
13646 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13647 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13648 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13649 remove --stack-after-data
13651 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13653 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13654 * src/SDCCutil.c (join): ugly bug: missing '\0'
13655 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13657 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13659 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13661 * src/pic/main.c (_asmCmd): gpasm supports -o
13662 * src/z80/main.c: more general macros
13663 * device/lib/Makefile.in: remove intermediate files
13665 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13667 * .version: Bumped version number to 2.3.3
13668 * src/SDCCBBlock.c: new option -o
13669 * src/SDCCglobl.h: new option -o
13670 * src/SDCCglue.c: new option -o
13671 * src/SDCCmain.c: new option -o
13672 * src/asm.c: new option -o
13673 * src/ds390/main.c: new option -o
13674 * src/pic/glue.c: new option -o
13675 * src/pic/pcode.c: new option -o
13676 * src/pic/ralloc.c: new option -o
13677 * src/pic16/glue.c: new option -o
13678 * src/pic16/pcode.c: new option -o
13679 * src/pic16/ralloc.c: new option -o
13680 * src/z80/main.c: new option -o
13681 * device/lib/Makefile.in: use -o
13682 * support/regression/ports/ds390/spec.mk: use -o
13683 * support/regression/ports/gbz80/spec.mk: use -o
13684 * support/regression/ports/mcs51/spec.mk: use -o
13685 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13686 * support/regression/ports/z80/spec.mk: use -o
13687 * support/regression/ports/ucz80/spec.mk: use -o
13688 * support/regression/ports/xa51/spec.mk: use -o
13689 * support/regression/fwk/lib/timeout.c: fix usage string
13691 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13692 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13694 2003-01-07 <johan AT balder>
13696 * src/SDCCast.c (decorateType): fixed bug #600035
13698 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13699 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13700 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13701 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13702 * src/pic/pcode.c: outcommented unused variable to remove warnings
13703 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13705 2003-01-06 <karl AT turbobit.com>
13706 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13709 2003-01-06 <johan AT balder>
13711 * src/SDCCicode.c: fixed array add
13713 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13714 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13715 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13717 2003-01-04 <johan AT balder>
13719 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13721 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13722 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13724 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13725 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13726 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13728 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13729 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13731 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13732 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13734 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13735 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13737 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13739 * in /sdcc/as/mcs51/ changed these files in order to create an
13740 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13741 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13742 following files to include the previous two files: aslink.dsp,
13743 Makefile.aslink, Makefile.bcc, and Makefile.in.
13745 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13746 .adb instead of .cdb
13748 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13750 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13751 value from option --iram-size.
13753 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13755 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13758 2002-09-18 <wiml AT hhhh.org>
13760 * SDCClrange.h: exposed setFromRange() and setToRange()
13761 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13762 packRegsForAccUse() (bug 542397)
13763 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13764 multiple times and emitting the fetch operations more than once
13765 added aopGetUsesAcc() function to allow binary operators to
13766 fetch their operands in the correct order; made genMinus() emit
13767 compact code for X = LITERAL - Y
13769 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13770 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13771 sprintf() in line 1267.
13773 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13774 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13777 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13778 Changes to aslink (All the changes are marked with 'JCF'):
13780 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13783 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13784 area BSEG. Also moves, if possible, the DATA area down into the internal
13785 ram so more space is available.
13787 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13790 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13791 not bytes. Function summary() which creates a memory usage summary
13792 file with extension .mem. Reports of overlaping stack and small stack
13793 size. If the space for the stack is less than 16 bytes aslink trows a
13796 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13797 the 8051. Option 'y' for memory summary output file.
13799 Changes to sdcc (All the changes are marked with 'JCF'):
13801 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13803 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13804 overlaying area for it (uses RegBankUsed[4]).
13806 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13807 bank zero as used by default. By default aslink locates the stack
13808 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13809 the creation of the .mem file. Delegates the allocation of data area
13810 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13811 the begining of the stack area to aslink.
13813 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13814 glue() in SDCCglue.c creates an area for it.
13816 2002-09-03 Borut Razem <borut.razem AT siol.net>
13817 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13818 sdcc/src/pic/glue.c:
13819 introduced atexit() handler for teporay files removal in case of
13820 errors, assertions, ...
13822 2002-08-29 Borut Razem <borut.razem AT siol.net>
13823 * sdcc/support/cpp2/auto-host_vc_in.h:
13824 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13825 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13826 Maybe there is a similar problem with BORLANDC? It should be checked!
13828 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13829 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13830 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13831 was not executed, and the compiler (cl) launched a warning:
13832 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13834 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13835 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13837 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13838 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13840 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13841 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13842 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13843 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13844 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13845 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13846 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13847 - added Release configuration in VS projects
13848 - review of compiler an linker options
13849 - VC .exe files are generated in bin_vc directory, not to interfere
13850 with binaries generated from other projects (cygwin, mingw, bcc ...)
13852 * sdcc/src/yacc.dsp: added
13854 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13855 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13856 and insert the version number definitions from .version
13858 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13860 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13861 added - genarate auto-host.h using auto-host_vc_in.h as template
13864 removed from CVS, generated automatically
13866 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13867 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13869 2002-08-11 Borut Razem <borut.razem AT siol.net>
13870 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13872 2002-08-10 Borut Razem <borut.razem AT siol.net>
13873 * src/SDCCmain.c (main):
13874 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13875 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13876 The consequence was that some temporary files were not removed.
13879 unification of code in functions tempfilename() and tempfile():
13880 function tempnam() is defined in Visual Studio 6.0 and .NET
13882 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13884 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13885 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13886 - removed compiler command line option /WX: Treats all warnings as errors
13887 - update a list of source files, included into the project
13889 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13890 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13891 changed project type to Generic Project so that can be correcly converted to VS.NET project
13893 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13895 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13897 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13899 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13900 added return 0 statements after assert() to make compiler happy
13902 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13903 added newline in the def file to keep MSC compiler satisfied
13905 * sdcc/src/z80/gen.c:
13906 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13907 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13908 - solved MSC error in function aopDump()
13910 * sdcc_vc.h: define PREFIX as "\\sdcc"
13912 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13913 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13915 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13916 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13917 - Rewrote the register banking algorithm.
13918 - Added pCode live-range analysis to registers (for now, only non-used and
13919 singly-used registers optimized away)
13921 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13923 * 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.
13925 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13926 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13928 2002-04-22 Michael Hope <michaelh AT vroom>
13930 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13932 * configure.in (DD_COPT): Added include support required for gbdk.
13934 * .version: Bumped version number just to increase it.
13936 * src/SDCCmain.c: Added -nostdinc to the default options.
13938 2002-04-15 Michael Hope <michaelh AT vroom>
13940 * device/lib/z80/printf.c (sprintf): Added.
13942 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13944 * src/z80/peeph.def: Added transpose redundent load rule.
13946 * src/z80/main.c: Added force callee saves for jaune.
13948 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13950 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13952 2002-03-28 Johan Knol <johan AT balder>
13954 * src/SDCCval.c: fixed bug #532436
13956 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13958 Added "char *Processor" field to the port structure.
13961 Added -p option. Allows port dependent processor to be specified.
13964 Initialized the new field char *Processor field to NULL in all ports
13967 Compiler generated registers for interrupt context saving
13968 were not getting allocated.
13970 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13973 Fixed left shift. Will promote the left side of a left shift
13974 if a) left shifting more than size of operand or b) when assigned
13975 to something size > size of left side
13977 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13979 tons of changes. Register allocation has been
13980 rewritten. Added customization for the various PICs. Flow
13981 analysis is restructured. ...
13983 * src/pic/device.h:
13986 * src/pic/device.c:
13987 Added. device.c is a PIC port hack to accomodate variations
13990 2002-03-13 Michael Hope <michaelh AT vroom>
13992 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13994 2002-03-04 johanknol <johanknol AT manik>
13996 * /src/SDCCval.c: fixed
13998 const unsigned char arr[][2] = { { 0, 1 } };
13999 t18.c:1: error: Initializer element is not constant
14001 2002-03-04 bela <bela AT manik>
14003 * /device/include/mcs51reg.h:
14004 ds89c420 register definition update
14006 2002-03-03 <johan AT FRIJA>
14008 * support/Util/SDCCerr.c: did something, but don't no why anymore
14010 * support/regression/tests/bug-524691.c: made it a little less shy
14012 * src/SDCCast.c (decorateType): fixed bug #524697
14014 * src/SDCCast.c: made some lineno improvements
14016 * src/SDCCval.c (getNelements): changed warning to error
14018 * src/SDCCglue.c (printIvalArray): changed warning to error
14020 * src/SDCCicode.c: fixed a warning for mingw
14022 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14024 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14026 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14028 * src/ds390/peeph.def:
14029 Added some more peephole rules
14031 * src/ds390/gen.c: Various fixes & enhancements
14033 * src/SDCClrange.c, src/SDCClrange.h:
14034 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14036 * src/ds390/ralloc.c:
14037 various fixes & enhancements (ds390) specific
14039 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14040 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14043 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14045 2002-03-02 <johan AT FRIJA>
14047 * src/SDCCast.c (decorateType): fixed bug #524708
14049 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14051 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14053 2002-03-01 Michael Hope <michaelh AT vroom>
14055 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14057 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14059 2002-03-01 <johan AT FRIJA>
14061 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14063 * src/SDCCast.c (decorateType): fixed bug #524209
14065 * src/SDCCval.c (valNot): fixed bug #524195
14067 2002-02-26 <johan AT balder>
14069 * src/xa51/gen.c: fixed a warning
14071 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14073 * src/SDCCast.c (decorateType): fixed bug #522534
14075 2002-02-23 <johan AT balder>
14077 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14079 2002-02-22 <johan AT balder>
14081 * src/SDCCast.c: fixed bug #514865
14083 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14085 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14087 * sdcc/src/SDCCloop.c:
14088 Previous fix was not good. basic blocks that have "break" or "return" are
14089 not really partof a loop , but live ranges used in these blocks should
14090 be live thru the entire loop, so set partOfLoop but don't add them to
14093 2002-02-21 <johan AT FRIJA>
14095 * src/SDCCcse.c: fixed bug #514308
14097 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14100 Fixed BUG #519583. If a conditional block ended in a return/break
14101 statement inside a loop, it was not being considered part of the loop.
14103 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14105 2002-02-10 Karl Bongers <karl AT turbobit.com>
14108 Fixed up SDCDB debugger somewhat. Updated debugger/README
14109 with lots of comments and notes.
14111 * device/examples/test2.c:
14112 Fix bug, "red" variable not being initialized(compiler complained).
14114 * device/examples/Makefile, examples/test3.c:
14115 Add Makefile in device/examples folder, compiles test3.c
14116 for use as a multiple module SDCDB test case.
14118 * sim/ucsim/cmd.src/cmdset.cc:
14119 Took out debug printfs in ucsim "next" command.
14121 * sim/ucsim/xa.src:
14122 Karl and Johan start ucsim XA support. Most dissassembly working,
14123 about 75% emulation done(plenty of work remaining).
14125 * sim/ucsim/z80.src:
14126 Add Z80 support to ucsim, add test-ucz80 regression test,
14127 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14128 Notice z80 compiler fails on examples/test3.c/crc code.
14130 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14132 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14133 Added support for --parms-in-bank1
14135 * src/ds390/peeph.def:
14136 added a few more peephole optimzations
14138 * src/ds390/main.c:
14139 1) added __builtin_inp & __builtin_outp used to read in data of given length
14140 from a memory mapped port
14141 2) added __builtin_memcmp
14142 3) added __builtin_swapw swap bytes of a short
14144 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14145 1) handle multiple send & receives from register bank1
14146 2) ralloc can now allocate DPTR1 to some liveRanges
14148 * src/SDCCsymt.c, src/SDCCsymt.h:
14149 changes to handle multiple sends & receives
14151 * src/SDCCptropt.h:
14152 added some pointer arithmetic optimization
14154 * src/SDCCptropt.c:
14155 added some pointer arithmetic optimizations but not stable yet so not
14156 called from anywhere (will get this working shortly)
14158 * src/SDCCopt.c: fixed for multiple sends & receives
14161 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14162 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14163 set preprocessor defines (depending on options)
14165 * src/SDCCicode.c, src/SDCCicode.h:
14166 changes made to handle multiple sends & receives
14169 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14171 * src/SDCCcse.c, src/SDCCcse.h:
14172 added function findbackward def (to be used in upcoming optimization)
14174 * src/SDCCcflow.c, src/SDCCcflow.h:
14175 added function returnAtEnd - to determine if a basic block terminates with
14178 * src/SDCCast.c, src/SDCCast.h:
14179 added option parms-in-bank1
14181 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14182 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14183 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14184 adjusted for --parms-in-bank1 option
14186 * device/include/string.h:
14187 donot redefine "reentrant" keyword
14189 * device/include/ds80c390.h: Added some more SFRs
14191 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14193 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14195 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14197 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14199 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14201 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14203 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14205 * Added --xram-movc option
14207 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14209 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14211 2002-01-11 Johan Knol
14213 * Added math lib of Jesus Calvino-Fraga
14215 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14217 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14218 * support/regression/Makefile: new target test-mcs51-stack-auto
14219 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14221 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14223 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14225 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14227 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14229 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14231 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14233 * src/SDCCglue.h: add definition for printIvalChar()
14235 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14237 * src/SDCCast.c: fix #498138 by Johan
14239 * src/SDCCglue.c: fix #498138 by Johan
14241 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14243 * support/regression/Makefile: fix clean
14245 * support/regression/ports/ds390/support.c: fix transmission of last character
14247 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14249 * /sdcc/src/ds390/gen.c:
14250 a) improved computing address of stack variable
14251 b) took out some #if 0 code
14252 c) improved parmBytes adjustment
14253 d) improved genPlusIncr & genMinusIncr
14254 e) genCmp could generate bad code (when left assigned to DPTR)
14255 f) Fixed bug in hasInc
14257 * /sdcc/src/ds390/ralloc.c:
14258 a) packRegsForSupport could mess up live information (Fixed)
14259 b) packRegsDPTRuse could be incorrect for left & right shift
14261 * /sdcc/src/mcs51/ralloc.c:
14262 packRegsForSupport could mess up the live information (Fixed)
14264 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14266 * /sdcc/src/SDCCast.c:
14267 can reverse a loop even if function call is present as long
14268 as the loop control variable is local & is not passed as parameter
14270 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14272 * /sdcc/ChangeLog: *** empty log message ***
14274 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14275 More builtin function additions for TININative
14277 * /sdcc/src/ds390/ralloc.c:
14278 Had broken the regression testsuite
14280 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14282 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14283 Added funcattr hasStackParms will be set for reentrant functions when there
14284 are paramteres on the stack, this helps in minimizing frame pointer generation
14285 typeFromStr can handle function pointers now
14287 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14288 *** empty log message ***
14290 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14292 * /src/ds390/gen.c, /src/ds390/main.c:
14293 More builtin function additions for TININative
14295 * /src/ds390/ralloc.c:
14296 Had broken the regression testsuite
14298 * /src/SDCCast.c: Fixed a bug in dumptree
14300 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14301 Added funcattr hasStackParms will be set for reentrant functions when there
14302 are paramteres on the stack, this helps in minimizing frame pointer generation
14303 typeFromStr can handle function pointers now
14305 * /doc/builtins.txt, /doc/TININative.txt:
14306 *** empty log message ***
14309 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14311 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14312 ALPHA version for -mTININative
14314 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14315 updated to reflect changes in the port structure
14318 added function do_assemble (similar to do_link) if non-null this function
14319 will be called to do assembly (-mTININative) requires a multi command
14321 added function genAssemblerEnd will be called to generate assembler Epilogue
14324 added _JavaNative to debug info printing
14326 * /src/SDCCmain.c: added option --tini-libid
14327 added port->do_assemble function (-mTININative) has a multi command assemble
14329 * /src/SDCCglue.c: Disabled "constExpr" check
14330 added port->genAssemblerEnd function
14332 * /src/SDCCglobl.h: Added option --tini-libid value
14335 tookout optimizeCompare from the header (has no external references)
14337 * /src/SDCCast.c: made one more function "static"
14339 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14341 * src/z80/mappings.i: Added z80asm support.
14343 * src/z80/main.c: Added z80asm support on --asm=z80asm
14345 * src/z80/gen.c: Fixed asm portability issues.
14347 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14349 * src/SDCCglue.c (printExterns): Added global/extern split.
14351 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14353 * support/regression/Makefile: added test for mcs51 model large
14355 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14357 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14359 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14361 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14363 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14365 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14367 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14369 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14371 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14373 * support/regression/tests/simplefloat.c: Port to mcs51.
14375 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14376 * support/regression/tests/bug-485362.c: Added.
14378 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14380 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14382 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14384 * src/z80/gen.c (aopDump): Added a dump function.
14386 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14387 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14389 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14391 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14393 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14395 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14397 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14399 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14401 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14403 * support/regression/ports/ds390/support.c: Use tinibios.
14405 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14407 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14409 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14410 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14412 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14414 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14416 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14418 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14420 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14421 (packRegsForIYUse): Created and optimised.
14423 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14425 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14426 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14428 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14430 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14432 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14434 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14436 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14438 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14440 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14442 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14444 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14446 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14448 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14450 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14451 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14452 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14454 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14456 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14457 (genNotFloat): Added.
14458 (genUminusFloat): Added.
14460 * device/lib/z80/Makefile: Added floating pt stubs.
14462 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14464 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14466 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14468 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14470 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14472 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14474 * sdcc/support/regression/Makefile: Add port ds390.
14476 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14478 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14480 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14482 * sdcc/support/regression/ports/ds390/support.c: Added.
14484 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14486 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14488 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14490 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14492 * device/include/malloc.h: Added z80 and gbz80 support.
14494 * device/lib/gbz80/heap.s: Added.
14496 * device/lib/z80/heap.s: Added.
14498 * device/lib/malloc.c: Added z80 and gbz80 support.
14500 * support/regression/tests/malloc.c (testMalloc): Added.
14502 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14504 * support/regression/tests/bug-478094.c: Added.
14506 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14508 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14510 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14512 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14514 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14516 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14518 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14520 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14522 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14524 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14526 * support/regression/tests/bug-477927.c: Added.
14528 * src/z80/peeph.def: Added minor rules.
14530 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14532 * src/z80/peeph.def: Added jump optimisation modification.
14534 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14536 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14538 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14540 * support/regression/tests/funptrs.c: Added.
14542 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14544 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14546 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14548 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14550 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14552 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14553 (movLeft2ResultLong): Created.
14555 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14556 (joinPushes): Added. Joins two char pushes into a word push.
14558 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14560 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14562 * support/makebin/Makefile (install): Added creation of dest dir.
14564 2001-10-24 Karl Bongers <karl AT turbobit.com>
14566 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14568 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14570 * src/z80/ralloc.c: Turned off faulty pack for one use.
14572 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14574 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14576 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14578 * support/regression/Makefile: Improved clean
14580 * support/regression/ports/gbz80/spec.mk: Added clean
14582 * support/regression/ports/host/spec.mk: Added clean
14584 * support/regression/ports/z80/spec.mk: Added clean
14586 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14588 * support/regression/ports/mcs51/timeout.c: little improvements
14590 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14592 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14594 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14596 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14598 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14600 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14602 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14604 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14605 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14607 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14609 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14611 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14613 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14615 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14617 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14619 * support/regression/tests/longor.c: Added.
14621 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14623 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14625 * as/mcs51/aslink.h: define PATH_MAX
14627 * as/mcs51/asm.h: define PATH_MAX
14629 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14631 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14633 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14635 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14637 * src/SDCCglobl.h: define PATH_MAX
14639 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14641 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14643 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14645 * src/z80/gen.c (gencjneshort): Fixed
14647 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14649 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14651 * support/regression/tests/bug-469671.c: Added.
14653 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14655 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14657 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14659 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14661 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14663 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14665 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14667 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14669 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14671 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14673 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14675 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14677 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14679 * 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.
14681 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14683 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14685 2001-10-07 <johan AT FRIJA>
14687 * device/lib/gets.c (gets): fixed the return value.
14689 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14690 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14692 * 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.
14694 * 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.
14696 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14698 * src/pic/gen.c: Removed Safe_strdup.
14700 * configure.in: Added option to enable libgc support.
14702 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14703 (bitVectUnion): Optimised.
14704 (bitVectIntersect): Optimised.
14705 (bitVectBitsInCommon): Optimised.
14706 (bitVectCplAnd): Optimised.
14708 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14710 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14712 * src/SDCCmain.c: distinguish between assembler debug and plain options
14714 * src/avr/main.c: remove standard assembler options
14716 * src/ds390/main.c: remove standard assembler options
14718 * src/mcs51/main.c: remove standard assembler options
14720 * src/port.h: removed "PENDING" comment
14722 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14724 * src/device/lib/_mulint.c : new, with assember functions
14726 * src/device/lib/_mullong.c : new, with assember functions
14728 * src/device/lib/_divuint.c : with assember functions
14730 * src/device/lib/_divsint.c : with assember functions
14732 * src/device/lib/_divulong.c: with assember functions
14734 * src/device/lib/_divslong.c: with assember functions
14736 * src/device/lib/_moduint.c : with assember functions
14738 * src/device/lib/_modsint.c : with assember functions
14740 * src/device/lib/_modulong.c: with assember functions
14742 * src/device/lib/_modslong.c: with assember functions
14744 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14746 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14748 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14749 replaced _mululong.c and _mulslong.c by _mullong.c
14751 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14753 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14755 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14757 * src/SDCCglue.c: test, if win32api is available for MINGW
14759 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14761 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14762 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14763 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14764 * support/regression/ports/host/spec.mk: removed GENERIC
14765 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14766 * support/regression/ports/z80/spec.mk: removed GENERIC
14768 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14770 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14772 * support/regression/tests/bug-467035.c: Created.
14774 2001-10-01 <johan AT FRIJA>
14776 * src/SDCC.y: fixed bug #466586 part 1
14778 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14780 * SDCCicode.c: z80 has no generic pointers
14781 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14783 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14785 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14787 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14789 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14791 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14793 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14795 * configure.in: Fixed up so that ucsim is only configured once.
14797 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14799 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14800 (getPathDifference): As above.
14802 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14804 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14806 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14807 * .version: Updated to 2.3.1
14809 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14810 Added copyright header.
14812 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14813 (assemble): Added support for macro based assembler commands.
14814 (linkEdit): Added support for macro based linker commands.
14815 (preProcess): Changed the pre-processor to use macros.
14816 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14817 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14819 * device/lib/z80/crt0.s: Added module name for debugging.
14821 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14823 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14825 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14827 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14829 * src/Makefile.in: Added SDCCmacro and SDCCutil
14831 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14833 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14835 2001-09-16 <johan AT FRIJA>
14837 * 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.
14839 2001-09-15 <johan AT FRIJA>
14841 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14842 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14844 2001-09-11 <johan AT FRIJA>
14846 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14848 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14850 * support/regression/tests/bug-460444.c: Added test case.
14852 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14853 (genCast): Added justification for all of the asserts.
14855 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14857 * support/regression/support.c: _xdata replaced by xdata
14859 * support/regression/spec.mk: removed _generic
14861 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14863 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14865 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14866 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14868 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14870 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14872 * support/regression/tests/bug-460010.c: Added test case.
14874 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14876 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14878 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14880 * support/regression/testfwk.c: removed workaround for bug #436344
14882 * support/regression/tests/bp.c: use less memory with mcs51
14884 * support/regression/tests/bug-441448.c: use less memory
14886 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14888 * support/regression/collate-results.py: typo
14890 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14892 * support/regression/tests/fetchoverlap.c: Added new test case.
14894 * support/regression/tests/bp.c: Added new test case.
14896 * support/regression/tests/bug-448984.c: Added new test case.
14898 * support/regression/tests/pow2shifts.c: Added new test case.
14900 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14901 (genlshTwo): Fixed right shift for count > 8.
14903 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14905 2001-09-08 <johan AT FRIJA>
14907 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14909 2001-09-07 <johan AT FRIJA>
14911 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14913 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14915 2001-09-06 <johan AT FRIJA>
14917 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14918 * bernhard noted me at this: "() equals to (void)" (1.38)
14920 2001-09-05 <johan AT FRIJA>
14922 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14924 2001-09-04 <johan AT FRIJA>
14926 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14929 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14931 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14933 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14935 * link/z80/aslink.h: Fixed path for PATH_MAX
14937 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14939 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14941 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14943 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14945 * 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.
14947 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14949 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14950 (genCmp): Fixed up genCmp for the GB with longs.
14952 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14954 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14956 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14958 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14960 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14962 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14964 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14966 * 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.
14968 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14970 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14972 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14974 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14976 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14978 * sim/ucsim/configure: little improvement of Cygwin-detection
14979 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14980 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14981 * support/regression/tests/bug-221100.c: small changes for mcs51
14982 * support/regression/tests/bug-221168.c: small changes for mcs51
14983 * support/regression/tests/bug-227710.c: small changes for mcs51
14984 * support/regression/tests/staticinit.c: small changes for mcs51
14985 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14986 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14987 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601