1 2007-06-27 Borut Razem <borut.razem AT siol.net>
3 * support/regression/generate-cases.py: corrected the file name
5 * configure.in, configure, sdccconf_in.h: find out the endianess of
8 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
10 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
12 2007-06-26 Borut Razem <borut.razem AT siol.net>
14 * support/regression/generate-cases.py: display warning if function
15 list is empty; implemented more flexible rule for detection of
16 testing functions, allowing return type 'void' in the same line as
17 the function name in the function definition
18 * support/regression/tests/bug-1654060.c: corrected test
19 * support/librarian/sdcclib.c: fixed warning:
20 format '%s' expects type 'char *', but argument 2 has type 'int'
22 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
24 * support/librarian/sdcclib.c: Added feature Requests [1510635]
25 Multiple infiles for sdcclib.
27 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
28 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
31 2007-06-18 Borut Razem <borut.razem AT siol.net>
33 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
34 how to handle comments, so they have to be removed by the
35 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
36 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
37 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
38 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
39 table driven option hadling
41 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
43 * src/SDCCast.c (decorateType),
44 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
45 iCode to ast level to fix bug 1738367
46 * support/regression/tests/bug1738367.c: new, added
48 2007-06-15 Raphael Neider <rneider AT web.de>
50 * src/pic16/devices.inc,
51 * device/lib/pic16/pics.all,
52 * device/include/pic16/pic18fregs.h,
53 * device/include/pic16/pic18f[24][45]20.h,
54 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
55 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
56 * device/lib/pic16/Makefile.in: faster cleanup
58 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
60 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
62 2007-06-13 Raphael Neider <rneider AT web.de>
64 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
66 2007-06-12 Raphael Neider <rneider AT web.de>
68 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
69 suppress bit defines if NO_BIT_DEFINES is #define'd
70 * device/include/pic/pic*.h: recreated all headers to include
71 conditional bit defines
72 * device/include/pic/pic16f886.h,
73 * device/include/pic/pic16f887.h: fixed based on newer .inc file
74 * device/include/pic/recreate.sh: script to recreate the complete
75 device library files based on the currently supported devices
77 2007-06-12 Borut Razem <borut.razem AT siol.net>
79 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
80 support/regression/Makefile.in, support/scripts/build.mak,
81 support/scripts/Makefile.snapshot:
82 use new svn URL scheme
83 * doc/sdccman.lyx: SDCC Wiki moved to
84 http://sdcc.wiki.sourceforge.net/
86 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
88 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
89 * support/regression/tests/bug1734654.c: added
91 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
93 * src/SDCCast.c (decorateType): optimized '?' for equal operands
94 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
97 2007-06-10 Borut Razem <borut.razem AT siol.net>
99 * as/link/z80/lklibr.c: fixed mingw build warning
100 lklibr.c:575: warning: implicit declaration of function 'tolower'
101 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
102 src/z80/main.c: move target specific options from src/SDCCmain.c
103 to src/<target>/main.c
105 2007-06-09 Borut Razem <borut.razem AT siol.net>
107 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
108 removed unused swap_sense; removed outBitCLong, replaced with outBitC
109 * support/regression/tests/bug-1294691.c: added
111 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
113 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
114 can also be static, fixes bug 1733438
115 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
116 have absolute address too
117 (computeType): added optimization for 'cond ? true : false'
118 * support/regression/tests/absolute.c: added test for static absolute var
120 2007-06-08 Raphael Neider <rneider AT web.de>
122 * src/regression/Makefile: suppress parallel builds, allow easy
123 switching between pic14/pic16 ports
124 * src/regression/picregs.h: added pic14/16 header file switch
125 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
126 inline.c,nestfor.c,string1.c}: include "picregs.h"
128 2007-06-07 Borut Razem <borut.razem AT siol.net>
130 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
131 permanent solution to suppress GCC 4.2.0 c++ warning:
132 deprecated conversion from string constant to `char *'
133 use 'const char *' where ever required
134 * support/regression/generate-cases.py: implemented more flexible rule
135 for detection of testing functions, allowing white-spaces surrounding
136 the function name and the 'void' parameter.
137 * support/regression/tests/constantRange.c,
138 support/regression/tests/scott-compare3.c: fixed failing regression
139 tests, uncovered by implementation of more flexible rule for detection
142 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
144 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
146 2007-06-04 Borut Razem <borut.razem AT siol.net>
148 * configure.in, configure, config_vc.awk: sdcc version number is now
149 stored in configure.in; removed .version
150 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
151 doc/INSTALL.txt: version bumped to 2.7.2
152 * sim/ucsim/configure.in, sim/ucsim/configure:
153 use "read" to read from .version
155 2007-06-03 Borut Razem <borut.razem AT siol.net>
157 * */Makefile.in: removed annoying warning:
158 Makefile:xx: Makefile.dep: No such file or directory
160 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
162 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
163 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
164 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
165 * src/SDCCast.c (resultTypePropagate): propagate for '!',
166 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
167 bugfix: only use newBoolLink for bit result type
168 * src/SDCCicode.c (geniCodeLogic): added param tree,
169 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
170 (geniCodeLogicAndOr): use IS_BIT,
171 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
172 (ast2iCode): added tree param to geniCodeLogic for comparisons
173 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
174 * support/regression/tests/bug1723128.c: added test NotZero
176 2007-06-01 Borut Razem <borut.razem AT siol.net>
178 * SDCPP synchronized with GCC CPP release version 4.2.0,
179 currently the latest release:
180 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
181 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
182 support/cpp2/cppdefault.h, support/cpp2/except.h,
183 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
184 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
185 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
186 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
187 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
188 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
189 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
190 support/cpp2/opts.h, support/cpp2/output.h,
191 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
192 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
193 support/cpp2/system.h, support/cpp2/version.c,
194 support/cpp2/Makefile.in: modified
195 * support/cpp2/opts-common.c: added
196 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
197 * device/lib/pic16/libdev/pic18f[24]5j10.c:
198 search for included source file in local directory
199 * sim/ucsim/configure, sim/ucsim/configure.in:
200 temporary solution to suppress GCC 4.2.0 c++ warning:
201 deprecated conversion from string constant to `char *'
203 2007-06-01 Raphael Neider <rneider AT web.de>
205 * device/lib/pic/libdev/pic12f683.c,
206 * device/include/pic/pic12f683.h: added GPIO bits
208 2007-06-01 Raphael Neider <rneider AT web.de>
210 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
211 quotation marks, clarified role of PIC14 vs. PIC16 ports
212 * src/pic16/devices.inc,
213 * device/include/pic16/pic18fregs.h,
214 * device/include/pic16/pic18f[24][45]j10.h,
215 * device/lib/pic16/pics.all,
216 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
217 18f24j10, 18f25j10, 18f44j10, and 18f45j10
218 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
219 for new devices as they are not yet supported by gputils
221 2007-05-31 Borut Razem <borut.razem AT siol.net>
223 * Small Device C Compiler 2.7.0 released
224 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
225 changed sdcc version to 2.7.1
226 * support/scripts/sdcc.nsi: added How to create WIN32 release
229 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
231 * doc/sdccman.lyx: documented initialization and allocation of absolute
232 variables, bit parameter passing, the need for function pointers to be
233 reentrant and alpha quality support of inline and retrict
235 2007-05-26 Borut Razem <borut.razem AT siol.net>
237 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
238 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
239 * docs/knownbugs.html: updated
241 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
243 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
245 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
247 (gencjneshort): optimized when left is AOP_DIR
248 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
249 initializing unions in a struct/array
250 * support/regression/fwk/include/testfwk.h: added defines for data, near
251 and far for host and z80
252 * support/regression/tests/bug1723128.c: new, added
254 2007-05-22 Borut Razem <borut.razem AT siol.net>
256 * doc/knownbugs.html: updated
258 2007-05-21 Raphael Neider <rneider AT web.de>
260 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
261 error message instead
262 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
264 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
266 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
268 2007-05-21 Raphael Neider <rneider AT web.de>
270 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
272 * src/regression/gpsim_assert.h,
273 * src/regression/Makefile,
274 * src/regression/pcodeopt.c: regression test for the above fix
276 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
278 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
279 jumps to self, fixed bug 1717281
281 2007-05-10 Borut Razem <borut.razem AT siol.net>
283 * support/scripts/gen_known_bugs.pl: cosmetic fix
284 * doc/knownbugs.html: generated by gen_known_bugs.pl
286 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
288 * src/SDCCast.c (createFunction): also generate non-inlined version of
289 function for functions declared as "static inline"
290 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
291 function can be inlined after non-inlined version generated.
293 2007-05-10 Borut Razem <borut.razem AT siol.net>
295 * support/scripts/gen_known_bugs.pl: added script
296 which generates knownbugs.html
298 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
300 * doc/knownbugs.html: updated for release 2.7.0
302 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
304 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
306 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
308 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
309 (throughout): updated generating comments
310 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
311 (throughout): updated generating comments
312 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
313 rule instead of at the second, or it might skip lines when removing the
315 * support/regression/tests/bug1714204.c: changed test to foo
317 2007-05-08 Borut Razem <borut.razem AT siol.net>
319 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
320 thanks to SDCC Distributed Compile Farm members,
321 added Z80 and GBZ80 command line options
322 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
324 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
326 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
327 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
328 * support/regression/tests/longlit.c: modified to be tested at all and
329 to pass the actual test
331 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
333 * device/include/mcs51/uPSD33xx.h: Added.
335 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
337 * device/lib/_gptrput.c,
338 * device/lib/_gptrget.c: removed old code,
340 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
341 * support/regression/tests/bug1714204.c: new, added
343 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
345 * support/regression/tests/regtrack.c: test was never executed
346 because of the regression test being picky about white spaces.
347 * device/lib/mcs51/crtclear.asm: added comment
349 2007-05-06 Raphael Neider <rneider AT web.de>
351 * device/lib/pic/Makefile.rules,
352 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
353 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
355 2007-05-06 Raphael Neider <rneider AT web.de>
357 * src/pic16/device.h,
359 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
360 _pic16_setDefaultOptions): removed/reordered command-line args
361 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
362 devices, regrouped command line args, environment variables),
363 clarified sone points, added sections on how to add devices to the
366 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
368 * src/z80/peeph.def: fixed bug in rule 2
370 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
372 * src/port.h: added TARGET_MCS51_LIKE
373 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
374 take advantage of it too
375 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
376 (shiftR2Left2Result): Optimized: don't check shifting by 0
377 * src/z80/peeph-z80.def,
378 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
379 modifications, see patch 1700823
380 * src/mcs51/peep.c (): fixed bug 1712928
381 * support/regression/tests/bug1712928.c: new, added
383 2007-05-05 Borut Razem <borut.razem AT siol.net>
385 * device/lib/pic16/Makefile.common.in,
386 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
387 removed bash dependencies
389 2007-05-01 Borut Razem <borut.razem AT siol.net>
392 fixed bug #1710507: --i-code-in-asm makes compile fail
393 all iCode comments are now one liners
394 * src/mcs51/gen.c: fixed memory leak
396 2007-05-01 Raphael Neider <rneider AT web.de>
398 * device/lib/pic/libdev/*.c
399 * device/include/pic/*.h: regenerated all device libs from updated
401 * support/scripts/inc2h.pl: documented usage, now uses strict to
404 2007-04-30 Borut Razem <borut.razem AT siol.net>
407 fixed bug #1669175: Problem with space in output paths
408 documented how to use paths with spaces for Windows users
410 2007-04-29 Borut Razem <borut.razem AT siol.net>
412 * Fixed svn:eol-style and svn:keywords properties
413 * src/SDCCval.c: fixed bug
414 #1592871: Segfault with "large" const arrays of characters
415 replaced recursion with iteration
416 * Removed svn:executable property from non-executable files
418 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
420 * src/mcs51/gen.c (genRet): fixed bug 1707003
422 2007-04-27 Raphael Neider <rneider AT web.de>
424 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
425 createReachingDefinitions,assignValnums,pic16_destructDF,
426 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
427 prevent NULL pointer dereferences
428 * device/lib/pic/libdev/pic16f886.c,
429 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
430 prevent building them, gputils do not really support them yet
432 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
434 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
435 helps printf_small. 32 bytes more __idata mem.
437 2007-04-27 Raphael Neider <rneider AT web.de>
439 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
440 return early when pb or pb->pcHead is NULL (patch #1708427)
441 * src/regression/empty.c,
442 * src/regression/Makefile: added test with empty functions
443 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
445 2007-04-27 Borut Razem <borut.razem AT siol.net>
447 * src/SDCCast.c: fixed feature request
448 #1547512: Redundant strings linked when using sizeof("abc")
450 2007-04-23 Borut Razem <borut.razem AT siol.net>
452 * doc/sdccman.lyx, src/SDCCmain.c:
453 peep-hole comments are generated only if --fverbose-asm option is
454 specified and --no-peep-comments is not, as proposed by Frieder.
455 * support/regression/Makefile.in: compile regression tests with
456 --fverbose-asm option so one can "grep" whether a new (or an old)
457 peephole is (still) applied; requested by Frieder.
459 2007-04-23 Kevin Buettner <kevin AT buettner.to>
461 * device/include/pic/pic16f886.h,
462 * device/include/pic/pic16f887.h,
463 * device/lib/pic/libdev/pic16f886.c,
464 * device/lib/pic/libdev/pic16f887.c,
465 * device/include/pic/pic14devices.txt,
466 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
468 2007-04-23 Kevin Buettner <kevin AT buettner.to>
470 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
473 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
475 * device/lib/_memset.c: assembler version for mcs51
477 2007-04-22 Borut Razem <borut.razem AT siol.net>
479 * support/scripts/listerr.c: program to create the list of errors and
480 warnings list from - added
481 * doc/sdccman.lyx: removed the note
482 "For list of warnings and corresponding codes, see err_warn.txt"
483 * src/SDCCsymt.c: fixed bug #1699804:
484 Bug with some uses of sizeof(static local array) (MCS51)
485 * support/regression/tests/bug-1699804.c: added
487 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
489 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
490 (main): added option -i,
491 (asmbl, case S_INCL): use search_path_fopen,
492 mostly from patch 1579668 by Peter Miller, thanks
493 * src/z80/main.c: fixed typo --callee-saves-bc
494 * device/include/mcs51/compiler.h: added sfrword for Tasking
496 2007-04-20 Borut Razem <borut.razem AT siol.net>
498 * src/z80/main.c: replaced reserved keyword asm with asmblr
500 2007-04-19 Borut Razem <borut.razem AT siol.net>
502 * src/port.h: use const pointers to strings
503 * src/SDCCargs.h: declared getStringArg() and getIntArg()
504 * src/pic16/main.c: include SDCCargs.h
505 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
506 const char, since the strings are dynamically allocated
507 * src/SDCCmain.c: options.code_seg and options.const_seg are
508 dynamically allocated; check port specific command line options
509 before the general ones
510 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
512 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
514 * device/include/ds400rom.h,
515 * device/lib/ds390/lcd390.c,
516 * device/lib/ds390/memcpyx.c,
517 * device/lib/ds390/rtc390.c,
518 * device/lib/ds400/ds400rom.c,
519 * device/lib/ds400/memcpyx.c,
520 * device/lib/hc08/_ret.c: more replacements of keywords with their
521 double underscore equivalents
522 * device/lib/ds390/Makefile.in,
523 * device/lib/ds400/Makefile.in,
524 * device/lib/gbz80/Makefile.in,
525 * device/lib/hc08/Makefile.in,
526 * device/lib/mcs51/Makefile.in,
527 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
529 2007-04-17 Borut Razem <borut.razem AT siol.net>
531 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
532 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
533 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
534 to --fverbose-asm, to be gcc'ish
536 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
538 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
540 2007-04-17 Borut Razem <borut.razem AT siol.net>
542 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
543 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
544 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
545 with their double underscore equivalent
547 2007-04-14 Borut Razem <borut.razem AT siol.net>
549 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
552 2007-04-13 Borut Razem <borut.razem AT siol.net>
554 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
556 * device/examples/serialcomm/windows/serial.[ch],
557 device/examples/serialcomm/windows/test_serialcomm.cpp:
558 updated by Bela Torok
559 * device/examples/serialcomm/windows/serialcomm.dsw,
560 device/examples/serialcomm/windows/serialcomm.dsp: added
562 2007-04-13 Jan Waclawek <wek AT efton.sk>
564 * doc/sdccman.lyx: additions and changes at various places
565 (submitted as #1697136).
566 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
568 2007-04-10 Borut Razem <borut.razem AT siol.net>
570 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
571 LyX file format changed to 245
572 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
573 "FreeWare" replaced with "free open source"
575 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
577 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
579 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
581 * device/include/pic16/pic18fregs.h,
583 * device/lib/_decdptr.c,
584 * device/lib/_divsint.c,
585 * device/lib/_divslong.c,
586 * device/lib/_divuint.c,
587 * device/lib/_divulong.c,
588 * device/lib/_fs2schar.c,
589 * device/lib/_fs2sint.c,
590 * device/lib/_fs2slong.c,
591 * device/lib/_fs2uchar.c,
592 * device/lib/_fs2uint.c,
593 * device/lib/_fs2ulong.c,
594 * device/lib/_fsadd.c,
595 * device/lib/_fscmp.c,
596 * device/lib/_fsdiv.c,
597 * device/lib/_fseq.c,
598 * device/lib/_fsget1arg.c,
599 * device/lib/_fsget2args.c,
600 * device/lib/_fsgt.c,
601 * device/lib/_fslt.c,
602 * device/lib/_fsmul.c,
603 * device/lib/_fsneq.c,
604 * device/lib/_fsnormalize.c,
605 * device/lib/_fsreturnval.c,
606 * device/lib/_fsrshift.c,
607 * device/lib/_fssub.c,
608 * device/lib/_fsswapargs.c,
609 * device/lib/_gptrget.c,
610 * device/lib/_gptrgetc.c,
611 * device/lib/_gptrput.c,
612 * device/lib/_logexpf.c,
613 * device/lib/_modsint.c,
614 * device/lib/_modslong.c,
615 * device/lib/_moduint.c,
616 * device/lib/_modulong.c,
617 * device/lib/_mulint.c,
618 * device/lib/_mullong.c,
619 * device/lib/_schar2fs.c,
621 * device/lib/_setjmp.c,
622 * device/lib/_sint2fs.c,
623 * device/lib/_slong2fs.c,
625 * device/lib/_uchar2fs.c,
626 * device/lib/_uint2fs.c,
627 * device/lib/_ulong2fs.c,
628 * device/lib/asincosf.c,
629 * device/lib/atanf.c,
630 * device/lib/calloc.c,
631 * device/lib/ds390/tinibios.c,
632 * device/lib/ds400/tinibios.c,
635 * device/lib/hc08/_mulint.c,
637 * device/lib/malloc.c,
638 * device/lib/printf_fast.c,
639 * device/lib/printf_tiny.c,
640 * device/lib/printfl.c,
641 * device/lib/realloc.c,
642 * device/lib/ser_ir.c,
643 * device/lib/serial.c,
644 * support/regression/tests/libmullong.c: replaced all special keywords
645 with their double underscore equivalent
646 * support/regression/ports/mcs51-xstack-auto/spec.mk,
647 * device/lib/Makefile.in: compile libs with --std-c99 instead of
649 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
650 (genRet): if the bit-symbol is ruonly it already is in the carry
651 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
652 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
653 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
654 type UCHAR if dest is not bit
656 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
658 * device/include/math.h,
661 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
663 2007-04-01 Borut Razem <borut.razem AT siol.net>
665 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
666 fixed bug #1692042: input buffer overflow...scanner uses REJECT
667 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
668 gcc_unreachable() called internal_error()...
670 2007-03-30 Raphael Neider <rneider AT web.de>
672 * src/pic/ralloc.c (isData): suppress garbage debug output
674 2007-03-28 Borut Razem <borut.razem AT siol.net>
677 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
678 is developed, built and used worldwide, and the word "night" doesn't
681 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
683 * device/include/mcs51/C8051F360.h: new, added
684 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
686 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
688 * src/SDCC.y (declaration_specifiers, function_specifier),
689 * support/Util/SDCCerr.c,
690 * support/Util/SDCCerr.h,
692 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
694 * src/SDCCmem.c (deallocParms),
695 * src/SDCCast.c: support for function inlining, not quite complete
696 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
699 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
701 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
702 (saveRBank, unsaveRBank): don't save bits,
703 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
704 * support/regression/tests/bug1535242.c: new, added
705 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
706 thanks Alexey Shamrin <shamrin AT gmail.com>,
707 made assert.h header ANSI compliant (added a check for NDEBUG macro,
708 removed header guard)
710 * sdcc.spec: bumped version to 2.6.5
711 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
713 2007-03-22 Borut Razem <borut.razem AT siol.net>
715 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
716 fixed bug #1653671: sdcdb integration into ddd is broken
718 2007-03-22 Raphael Neider <rneider AT web.de>
720 * src/pic/gen.c (popGetExternal): augmented to also create references
721 to external variables (not only labels),
722 (genCall): comment on plan to reduce PAGESEL overhead,
723 (genFunction, genEndFunction): also save/restore FSR around interrupt
724 handling code, removed lots of unused code
725 (genDivOneByte): release acquired temp register
726 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
728 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
729 for registers that need to be saved during interrupts (FSR, STATUS,
730 PCLATH; W needs special handling), currently only FSR is used
732 2007-03-22 Raphael Neider <rneider AT web.de>
734 * device/include/pic/pic14devices.txt: 16f688 has only one config word
736 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
738 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
740 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
742 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
744 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
746 * as/link/aslink.h: added LKOBJEXT
747 * as/link/hc08/link_hc08.dsp,
748 * as/link/hc08/Makefile.bcc,
749 * as/link/hc08/Makefile.in,
750 * as/link/mcs51/aslink.dsp,
751 * as/link/mcs51/Makefile.bcc,
752 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
753 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
754 * as/link/lkaomf51.c: merged and moved
755 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
756 * as/link/z80/lkdata.c,
757 * as/link/lkdata.c: merged and moved
758 * as/link/hc08/lkmain.c,
759 * as/link/mcs51/lkmain.c: cosmetic changes
760 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
761 * as/link/lklex.c: use LKOBJEXT
762 * as/link/z80/lklist.c, as/link/lklist.c: merged,
763 ANSI-fied functions, removed bubble-sorts
764 * as/link/z80/lksym.c as/link/lksym.c: merged,
766 * as/link/z80/linkgbz80.dsp,
767 * as/link/z80/linkz80.dsp,
768 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
769 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
770 * as/link/z80/lkhead.c,
771 * as/link/z80/lklex.c: deleted
772 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
773 * as/link/z80/lkmain.c: added copyfile()
775 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
777 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
779 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
781 * device/lib/_strlen.c: assembler version for mcs51
783 2007-03-13 Raphael Neider <rneider AT web.de>
785 * device/include/pic16/pic18f2221.h,
786 * device/include/pic16/pic18f2321.h,
787 * device/include/pic16/pic18f2331.h,
788 * device/include/pic16/pic18f4221.h,
789 * device/include/pic16/pic18f4321.h,
790 * device/include/pic16/pic18f4331.h: fixed config byte location names
791 * support/scripts/inc2h-pic16.pl: removed debug output, emit
792 consistently named config byte locations
794 2007-03-13 Borut Razem <borut.razem AT siol.net>
796 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
797 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
798 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
799 as/link/z80/Makefile.in, as/z80/Makefile.in:
802 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
804 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
805 * device/lib/printf_large.c: pointer was converted to generic
806 pointer for mcs51 models other than model-small (Maarten noticed)
808 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
810 * device/include/mcs51/ADuC84x.h: Added.
812 2007-03-10 Borut Razem <borut.razem AT siol.net>
814 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
815 fixed RFE #1624219: double backslashes in filenames;
816 functions hexEscape(), octalEscape() and copyStr() moved from
817 SDCCval.c to SDCCutil.c and made them glovbally available
819 2007-03-09 Borut Razem <borut.razem AT siol.net>
821 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
822 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
823 1673361: Missaligned comments in output files
825 2007-03-09 Raphael Neider <rneider AT web.de>
827 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
829 2007-03-09 Raphael Neider <rneider AT web.de>
833 * src/pic/ralloc.c: suppress undesired debug output
834 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
836 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
838 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
840 2007-03-07 Borut Razem <borut.razem AT siol.net>
842 * device/lib/pic16/libdev/pic18f[24][34]31.c:
843 search include files in the current directory
845 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
847 * src/SDCCglue.c (emitMaps, glue),
848 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
850 * support/regression/tests/absolute.c: added xdata test
852 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
854 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
855 added condition to macro, fixes bug 1666080
857 2007-03-02 Raphael Neider <rneider AT web.de>
859 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
861 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
863 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
864 be cleared. Unconditionally set __XPAGE
865 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
867 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
872 * src/mcs51/rtrack.c,
874 * doc/sdccman.lyx: added --no-gen-comments
875 * src/mcs51/peeph.def: added 192.b, disabled 185
877 2007-02-25 Raphael Neider <rneider AT web.de>
879 * src/pic16/gen.c (genCast): fixed typo
880 * device/lib/pic16/Makefile.subdir: only install existing files
881 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
883 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
885 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
886 * device/lib/mcs51/crtclear.asm,
887 * device/lib/mcs51/crtxclear.asm: renumbered labels
888 * device/lib/mcs51/Makefile.in: added crtcall.asm
889 * doc/sdccman.lyx: documented mcs51 crt* library startup code
890 * src/mcs51/gen.c (movc): removed,
891 (aopGet, genPlusBits): clear a after loading the carry (possibly from
893 (toCarry, genSend, genRet): added function toCarry,
894 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
895 (assignBit, genAssign, genCast): added function assignBit
896 * src/mcs51/Makefile.bcc: added rtrack.c
897 * src/mcs51/ralloc.h: made valueKnown a bitfield
898 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
899 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
900 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
901 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
902 * src/z80/gen.c: added AOP_IS_PAIRPTR,
903 (_pop): only pop valid pairs, see gencjneshort,
904 (gencjneshort): return pair that still needs to be popped, restructured,
905 (gencjne, genCmpEq): call _pop
907 2007-02-23 Raphael Neider <rneider AT web.de>
909 * device/include/pic/pic14devices.txt: 16f684 has only one config word
911 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
913 * device/include/mcs51/P89LPC925.h: Added.
915 2007-02-18 Raphael Neider <rneider AT web.de>
917 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
919 2007-02-17 Borut Razem <borut.razem AT siol.net>
921 * support/cpp2/directives.c, support/cpp2/version.c:
922 synchronized with GCC CPP 4.1.2
924 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
926 * src/mcs51/rtrack.h,
927 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
928 by checking the strings passed by emitcode() to the assembler.
929 Feel free to change. This in part addresses RFE #482179.
930 Set environment variable SDCC_RTRACK to enable.
931 * src/mcs51/gen.c: inserted hooks
932 * src/mcs51/ralloc.h: added two members to struct regs
933 * support/regression/tests/regtrack.c: added
935 2007-02-14 Borut Razem <borut.razem AT siol.net>
937 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
938 * Makefile.in: applied patch from Makefile related part of
939 #1469393: Compiler does not initialize static data
941 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
943 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
944 for better fix of bug 1273984, compiles pic16 rand.c
946 2007-02-12 Borut Razem <borut.razem AT siol.net>
948 * src/pic16/main.c: fixed pic16 standard library directory bug
950 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
952 * src/hc08/gen.c (genSwap): fix swap regression test
954 2007-02-10 Borut Razem <borut.razem AT siol.net>
956 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
958 * support/regression/tests/bug-1654060.c: added regression test for
961 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
963 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
964 bit moves in return statement
966 2007-02-09 Borut Razem <borut.razem AT siol.net>
968 * src/SDCC.y: fixed bug #1654060 typedef within function causes
971 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
973 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
974 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
976 2007-02-07 Raphael Neider <rneider AT web.de>
978 * src/pic16/devices.inc,
979 * device/include/pic16/pic18fregs.h,
980 * device/include/pic16/pic18f[24][34]31.h,
981 * device/lib/pic16/libdev/pic18f[24][34]31.c,
982 * device/lib/pic16/pics.all: added 18f[24][34]31 family
983 * device/lib/pic16/libio/i2c.ignore: do not build i2c
985 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
987 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
988 can this have lived here for so many years?
989 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
990 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
991 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
993 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
995 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
996 appended by loop induction must be at the very end of the eBBlock
998 2007-02-05 Kevin Vigor
1000 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1002 2007-02-05 Borut Razem <borut.razem AT siol.net>
1004 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1005 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1007 2007-02-03 Borut Razem <borut.razem AT siol.net>
1009 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1010 applied patch #1646602 option to set default signedness of char to
1011 unsigned, added -funsigned-char command line option,
1012 thanks to Gunther Jehle
1013 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1014 prompt for file deletion a few hundred times (especially the
1015 subversion files, which have ro permissions so it asks for
1016 confirmation), thanks to Simon McAuliffe;
1017 added {} + option to find in order to remove multiple files from a
1020 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1022 * device/include/mcs51/SST89x5xRDx.h: Added.
1024 2007-02-02 Raphael Neider <rneider AT web.de>
1026 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1027 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1029 2007-02-01 Raphael Neider <rneider AT web.de>
1031 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1034 2007-01-31 Borut Razem <borut.razem AT siol.net>
1036 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1037 if compiled with GCC. Thanks to Raphael Neider
1039 2007-01-31 Raphael Neider <rneider AT web.de>
1041 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1042 operand names, handles name and (name + n) for all n,
1043 (sameBank): restructured, also check bank allocation policy,
1044 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1045 (pic14_operandsAllocatedInSameBank): check whether to operands
1046 will be allocated into the same bank (i.e., section) to reduce
1047 BANKSEL overhead, queried from pcode.c:sameBank,
1048 (pic14printLocals): reintroduced clustering registers into a single
1049 section: all compiler generated symbols will now reside in one
1050 bank (per file), reducing BANKSEL overhead and code size,
1051 (showAllMemmaps): use local dbuf where possible
1053 2007-01-29 Raphael Neider <rneider AT web.de>
1055 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1056 (call_libraryfunc): retrieve/create symbol and mark as used,
1057 (genFunction): mark defined functions as non-extern and add again
1058 to code memmap for later output
1059 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1060 (pic14printLocals): reworked for new symbol emission,
1061 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1062 showAllMemmaps): reworked symbol output using dbufs, added handling
1063 of string literals (still incomplete),
1064 (picglue): removed symbol emission, moved into showAllMemmaps,
1065 (emitSymbolSet): new workhorse for symbol output,
1066 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1068 2007-01-29 Borut Razem <borut.razem AT siol.net>
1070 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1071 component contains the extension separator.
1073 2007-01-28 Borut Razem <borut.razem AT siol.net>
1075 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1077 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1078 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1079 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1080 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1081 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1082 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1083 src/z80/gen.c, support/Util/MySystem.c:
1084 accept slash and backslash as directory separator on WIN32 and
1087 2007-01-28 Raphael Neider <rneider AT web.de>
1089 * src/pic16/devices.inc,
1090 * device/include/pic16/pic18f[24][23]21.h,
1091 * device/include/pic16/pic18fregs.h,
1092 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1093 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1094 * device/lib/pic16/libio/adc.ignore,
1095 * device/lib/pic16/libio/i2c.ignore,
1096 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1097 family, as gputils do not yet support the devices
1098 * device/lib/pic16/Makefile.subdir: ignore errors on install
1099 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1100 headers and libraries from gputils .inc files
1102 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1104 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1106 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1108 * doc/sdccman.lyx: add printf benchmarks
1110 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1112 * device/lib/printf_fast.c: fix %c, char promoted to int
1113 * device/lib/printf_tiny.c: fix %c, char promoted to int
1115 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1117 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1119 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1121 * support/regression/tests/swap.c: 64 bit hosts failed
1122 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1124 2007-01-25 Raphael Neider <rneider AT web.de>
1126 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1127 based on absolute register address, patch by Alex Blond
1129 2007-01-22 Raphael Neider <rneider AT web.de>
1131 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1132 emitted, do not emit them again...
1134 2007-01-22 Raphael Neider <rneider AT web.de>
1136 * src/regression/bank1.c, src/regression/compare6.c,
1137 src/regression/add.c: cosmetic changes
1138 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1139 * src/pic/gen.c: fixed global zero and one,
1140 (aopForSym): removed unued code,
1141 (aopGet): assert aop is defined, check and use `index' of
1142 pCodeImmd operands (fixes #1630908),
1143 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1144 (register_reassign): prevent accidental register unification,
1145 (ReuseReg): cosmetic changes (also above)
1146 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1147 pic14emitStaticSeg): do not emit initialized data,
1148 (printIval*): replaced with working versions,
1149 (pic14createInterruptVect,picglue): use idata for initialized data,
1150 now init data should work in all modules (not only main()),
1151 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1153 2007-01-21 Borut Razem <borut.razem AT siol.net>
1155 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1156 use -fPIC or -fpic if they are supported and not ignored
1157 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1158 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1160 2007-01-20 Borut Razem <borut.razem AT siol.net>
1162 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1163 implemented RFE #1470316: allow "$" in variable names
1165 2007-01-20 Raphael Neider <rneider AT web.de>
1167 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1169 2007-01-20 Raphael Neider <rneider AT web.de>
1171 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1172 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1173 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1174 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1175 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1176 * device/lib/pic/libdev/pic*.c,
1177 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1178 * device/lib/pic/libdev/Makefile.in: show progress
1180 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1182 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1183 * support/scripts/sdcc_cygwin_mingw32,
1184 * support/scripts/sdcc_mingw32,
1185 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1186 conformance with autoconf 2.6
1188 2007-01-19 Raphael Neider <rneider AT web.de>
1190 * src/pic/device.c (register_map): fixed list construction
1191 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1192 (genMod): removed case for genModbits,
1193 (genModbits): removed as now unused/unimplemented
1194 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1196 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1198 * support/regression/tests/swap.c: added in response to #1638622
1199 * doc/sdccman.lyx: synced version, minor changes
1201 2007-01-18 Borut Razem <borut.razem AT siol.net>
1203 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1204 thanks to Gunther Jehle
1205 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1206 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1207 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1208 use filename in lineno instead.
1209 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1210 print the file name in ast_print()
1212 2007-01-18 Borut Razem <borut.razem AT siol.net>
1214 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1216 * src/SDCC.lex: stringLiteral() returns const char pointer,
1217 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1218 fixed column counting
1219 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1220 accept const char pointer as parameter
1221 * src/SDCCdwarf2.c: corrected buffer size
1223 2007-01-17 Borut Razem <borut.razem AT siol.net>
1225 * support/Util/dbuf_string.c: fixed for amd64
1227 2007-01-15 Borut Razem <borut.razem AT siol.net>
1229 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1230 removed terminal symbol ELIPSIS, since it was never generated by the
1231 lexer and it was wrongly used in parameter_identifier_list rule
1233 2007-01-15 Raphael Neider <rneider AT web.de>
1235 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1236 code page and data banking description
1237 * src/pic/genarith.c,
1238 * src/pic/gen.h: removed bit arithmetic functions,
1239 updated exit(1) to exit(EXIT_FAILURE)
1240 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1241 * device/include/pic16/pic18f2455.h,
1242 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1243 TRISD and TRISE, fixed/added some bit names
1244 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1245 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1246 updated pic18f2455.{c,h} instead of duplicating them
1248 2007-01-14 Borut Razem <borut.razem AT siol.net>
1250 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1251 Cannot debug files that contain spaces in the path name
1252 by converting spaces in asm file name to underscores
1254 2007-01-13 Borut Razem <borut.razem AT siol.net>
1256 * doc/sdccman.lyx: fixed format errors
1258 2007-01-10 Borut Razem <borut.razem AT siol.net>
1260 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1261 codeseg/constseg #pragma fail
1262 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1263 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1264 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1265 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1267 2007-01-09 Borut Razem <borut.razem AT siol.net>
1269 * get rid of diagnistic.[ch], pretty-print.[ch],
1270 c-pretty-print.[ch], ... used just for error, warning, ...
1272 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1273 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1274 suppoprt/cpp2/pretty-print.[ch]:
1276 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1277 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1278 suppoprt/cpp2/sdcpp.dsp:
1281 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1283 * device/lib/printf_large.c (output_float): removed recursion,
1284 use smaller buffer on stack for mcs51,
1285 fixed bug printing 1.96
1286 * support/regression/tests/snprintf.c: added test
1288 2007-01-07 Borut Razem <borut.razem AT siol.net>
1290 * use dynamic memory buffers instead temporary files
1291 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1293 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1294 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1295 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1296 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1297 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1298 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1299 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1300 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1301 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1302 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1303 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1304 support/Util/dbuf.c, support/Util/dbuf.h:
1306 * .version, sdcc.spec: bumped version to 2.6.4
1308 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1310 * src/port.h: added TARGET_Z80_LIKE macro
1311 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1312 output PSEG location if --xram-loc or --xstack-loc was used
1313 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1315 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1317 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1318 * as/as_z80.dsp, as/z80/as_z80.dsp,
1319 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1320 * sdcc.dsw: moved project files into subdir
1321 * as/hc08/as_hc08.dsp,
1322 * as/hc08/Makefile.bcc,
1323 * as/hc08/Makefile.in,
1324 * as/mcs51/Makefile.bcc,
1325 * as/mcs51/Makefile.in,
1326 * as/z80/Makefile.bcc,
1327 * as/z80/Makefile.in,
1328 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1331 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1334 * as/mcs51/asmain.c,
1336 * as/z80/assym.c: removed include "strcmpi.h"
1337 * as/hc08/strcmpi.c,
1338 * as/hc08/strcmpi.h,
1339 * as/mcs51/strcmpi.c,
1340 * as/mcs51/strcmpi.h,
1341 * support/Util/strcmpi.c,
1342 * support/Util/strcmpi.h: removed files
1343 * as/strcmpi.c: added as_strncmpi()
1345 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1347 * sdcc.dsw: Added some dependencies on project config.dsp
1349 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1351 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1352 with [di]ram_start to fix a regresion
1354 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1356 * configure.in: added missing mcs51 in status output
1357 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1359 * debugger/mcs51/clean.mk (distclean): remove config.h
1360 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1361 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1362 options.h, s-options-h and options.c
1363 * support/cpp2/clean.mk: unused, removed
1364 * Makefile.common.in,
1367 * as/hc08/Makefile.in,
1369 * as/mcs51/Makefile.in,
1370 * as/mcs51/clean.mk,
1373 * as/z80/Makefile.in,
1375 * as/link/Makefile.in,
1376 * as/link/hc08/Makefile.in,
1377 * as/link/hc08/clean.mk,
1378 * as/link/mcs51/Makefile.in,
1379 * as/link/mcs51/clean.mk,
1380 * as/link/z80/Makefile.in,
1381 * as/link/z80/clean.mk,
1382 * as/link/z80/conf.mk,
1383 * debugger/mcs51/Makefile.in,
1384 * debugger/mcs51/clean.mk,
1385 * device/include/Makefile.in,
1386 * device/lib/Makefile.in,
1387 * device/lib/mcs51/Makefile.in,
1388 * device/lib/pic/Makefile.in,
1389 * device/lib/pic/Makefile.common.in,
1390 * device/lib/pic/Makefile.subdir,
1391 * device/lib/pic/Makefile.rules,
1392 * device/lib/pic16/libio/Makefile.in,
1393 * device/lib/pic16/Makefile.subdir,
1394 * device/lib/pic16/libdev/Makefile.in,
1395 * device/lib/pic16/Makefile.rules,
1396 * device/lib/pic16/Makefile.common.in,
1397 * sim/ucsim/avr.src/Makefile.in,
1398 * sim/ucsim/main_in.mk,
1399 * sim/ucsim/cmd.src/Makefile.in,
1400 * sim/ucsim/doc/Makefile.in,
1401 * sim/ucsim/gui.src/Makefile.in,
1402 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1403 * sim/ucsim/gui.src/serio.src/Makefile.in,
1404 * sim/ucsim/hc08.src/Makefile.in,
1405 * sim/ucsim/libltdl/Makefile.in,
1406 * sim/ucsim/s51.src/Makefile.in,
1407 * sim/ucsim/sim.src/Makefile.in,
1408 * sim/ucsim/sim.src/conf.mk,
1409 * sim/ucsim/xa.src/Makefile.in,
1410 * sim/ucsim/z80.src/Makefile.in,
1414 * support/cpp2/Makefile.in,
1415 * support/librarian/Makefile.in,
1416 * support/librarian/clean.mk,
1417 * support/makebin/Makefile.in,
1418 * support/makebin/clean.mk,
1419 * support/packihx/Makefile.in,
1420 * support/regression/Makefile.in,
1421 * support/regression/ports/ds390/spec.mk,
1422 * support/regression/ports/gbz80/spec.mk,
1423 * support/regression/ports/hc08/spec.mk,
1424 * support/regression/ports/mcs51/spec.mk,
1425 * support/regression/ports/mcs51-large/spec.mk,
1426 * support/regression/ports/mcs51-medium/spec.mk,
1427 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1428 * support/regression/ports/pic14/spec.mk,
1429 * support/regression/ports/pic16/spec.mk,
1430 * support/regression/ports/mcs51-stack-auto/spec.mk,
1431 * support/regression/ports/ucz80/spec.mk,
1432 * support/regression/ports/xa51/spec.mk,
1433 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1434 adding a slash after $(top_builddir) and/or adding @datarootdir@
1436 * debugger/mcs51/configure.in,
1437 * device/lib/pic/configure.in,
1438 * device/lib/pic16/configure.in,
1439 * sim/ucsim/configure.in,
1440 * support/cpp2/configure.in,
1441 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1443 * debugger/mcs51/configure,
1444 * device/lib/pic/configure,
1445 * device/lib/pic16/configure,
1446 * sim/ucsim/configure,
1447 * support/cpp2/configure,
1448 * support/packihx/configure: generated with autoconf 2.60
1450 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1452 * as/link/hc08/lkihx.c (newArea),
1453 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1455 2007-01-02 Borut Razem <borut.razem AT siol.net>
1457 * doc/sdccman.lyx: documented #pragma sdcc_hash
1458 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1460 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1462 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1464 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1465 empty 'while'-loop to work correctly, see regression test 'while.c'
1466 * support/regression/tests/while.c: added
1468 2007-01-01 Borut Razem <borut.razem AT siol.net>
1470 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1471 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1472 support/cpp2/libcpp/sdcpp.c:
1473 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1474 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1475 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1477 2006-12-31 Borut Razem <borut.razem AT siol.net>
1479 * SDCPP synchronized with GCC CPP release version 4.1.1,
1480 currently the latest release:
1481 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1482 support/cpp2/libcpp/include/cpp-id-data.h
1483 support/cpp2/libiberty/fopen_unlocked.c
1484 support/cpp2/libiberty/md5.c
1486 support/cpp2/opt-functions.awk
1487 support/cpp2/opt-gather.awk
1488 support/cpp2/optc-gen.awk
1489 support/cpp2/opth-gen.awk:
1491 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1492 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1493 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1494 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1495 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1496 support/cpp2/diagnostic.h, support/cpp2/except.h,
1497 support/cpp2/hwint.h, support/cpp2/input.h,
1498 support/cpp2/intl.h, support/cpp2/move-if-change,
1499 support/cpp2/opts.c, support/cpp2/opts.h,
1500 support/cpp2/output.h, support/cpp2/prefix.c,
1501 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1502 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1503 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1504 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1505 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1506 support/cpp2/version.c:
1508 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1509 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1510 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1511 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1512 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1513 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1514 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1515 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1516 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1517 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1518 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1520 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1521 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1522 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1523 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1524 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1525 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1526 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1527 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1528 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1529 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1530 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1531 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1532 support/cpp2/system.h:
1535 2006-12-31 Borut Razem <borut.razem AT siol.net>
1537 * configure.in, configure: fixed bug #1538756: configure dies if bison
1538 and flex are not installed, 2nd try
1540 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1542 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1543 400.x for better code in RFE 899102
1545 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1547 * src/SDCCpeeph.c (deadMove),
1549 * src/mcs51/peep.h: renamed 'op' by 'reg'
1550 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1551 (scan4op): small change for removeDeadMove(), added support for
1552 'callee saves' and/or PACLL function calls,
1553 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1554 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1555 left in new dispatcher mcs51DeadMove()
1556 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1558 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1560 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1562 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1563 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1565 2006-12-30 Borut Razem <borut.razem AT siol.net>
1567 * support/cpp2/spacs.h: deleted from svn
1568 * configure.in, configure: fixed bug #1538756: configure dies if bison
1569 and flex are not installed
1571 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1573 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1574 with this z80 passes printf float test when enabled
1575 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1577 2006-12-28 Borut Razem <borut.razem AT siol.net>
1579 * support/cpp2/config.in, support/cpp2/configure.in,
1580 support/cpp2/configure, support/cpp2/Makefile.in:
1581 fix for the solaris build
1583 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1585 * src/SDCC.y (type_specifier2, pointer),
1587 * src/SDCCsymt.c (mergeSpec, checkSClass),
1588 * support/Util/SDCCerr.c,
1589 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1590 * support/valdiag/valdiag.py: Allow test cases to specify
1591 required language standard
1592 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1593 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1595 2006-12-27 Borut Razem <borut.razem AT siol.net>
1597 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1598 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1600 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1602 * support/cpp2/libiberty/Makefile.bcc: updated
1603 * src/pic16/main.c: fixed #pragma udata handling
1604 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1606 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1608 * src/SDCCpeeph.c: made labelHashEntry global,
1609 made pcDistance, FBYNAME static,
1610 (pcDistance): made static, use isComment and isLabel,
1612 (getLabelRef): added, extracted from labelRefCount(),
1613 (labelRefCount): use new getLabelRef(),
1614 (callFuncByName): made static, added deadMove,
1615 use isComment and isLabel,
1616 (newPeepRule): made static, set isLabel,
1617 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1618 labels from peephole rules,
1619 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1620 when isComment or isLabel is set
1621 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1622 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1624 * src/mcs51/peep.h: added
1625 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1626 * src/port.h: added peep->deadMove to port structure
1627 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1628 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1629 deadMove, finally removed no. 1 and 2
1636 * src/hc08/gen.c: mark lines with isComment or isLabel
1637 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1639 * sdcc.spec: bumped version to 2.6.3
1641 2006-12-26 Borut Razem <borut.razem AT siol.net>
1643 * support/cpp2/Makefile.in: added dependency on options.h
1644 * configure: regenerated
1645 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1646 * support/cpp2/Makefile.in: added vasprintf.c
1648 2006-12-25 Borut Razem <borut.razem AT siol.net>
1650 * SDCPP synchronized with GCC CPP release version 3.4.6,
1651 the latest release before 4.x:
1652 * support/cpp2/Makefile.in, support/cpp2/config.h,
1653 support/cpp2/configure, support/cpp2/configure.in,
1654 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1655 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1656 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1657 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1658 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1659 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1660 support/cpp2/cpptrad.c, support/cpp2/except.h,
1661 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1662 support/cpp2/hwint.h, support/cpp2/intl.h,
1663 support/cpp2/line-map.c, support/cpp2/line-map.h,
1664 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1665 support/cpp2/output.h, support/cpp2/prefix.c,
1666 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1667 support/cpp2/system.h, support/cpp2/version.c:
1669 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1670 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1671 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1672 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1673 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1674 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1675 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1676 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1677 support/cpp2/move-if-change, support/cpp2/opts.c,
1678 support/cpp2/opts.h, support/cpp2/opts.sh,
1679 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1680 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1681 support/cpp2/win32, support/cpp2/win32/dirent.c,
1682 support/cpp2/win32/dirent.h:
1684 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1685 * support/cpp2/sdcpp.h: renamed from sdcc.h
1686 * sdcppinit.c: deleted
1688 2006-12-23 Borut Razem <borut.razem AT siol.net>
1690 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1691 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1692 preproc.c: an other try to fix bug #982435: introduced
1693 -pedantic-parse-number command line option and pedantic_parse_number
1696 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1698 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1700 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1701 corrected overlayed areax addresses, warn about memory overlaps
1702 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1711 * src/port.h: added xabs_name and iabs_name
1712 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1713 (glue, emitMaps): create and emit maps d_abs and i_abs
1714 * src/SDCCglue.h: cosmetic changes
1715 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1717 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1718 (allocDefault): put absolute, initialized globals in them
1719 * support/regression/tests/absolute.c: added absolute bdata test
1720 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1722 2006-12-20 Borut Razem <borut.razem AT siol.net>
1724 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1725 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1726 added regression test for bug #982435
1728 2006-12-18 Borut Razem <borut.razem AT siol.net>
1730 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1731 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1732 small cosmetic changes
1733 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1734 * support/regression/tests/bug-1351710.c: added regression test
1736 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1738 * doc/sdccman.lyx: added the long missed iCode table
1739 "<where is figure II?>", added links to wiki
1741 2006-12-17 Borut Razem <borut.razem AT siol.net>
1743 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1744 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1745 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1746 unified table driven pragma handling, pragma argument type checking
1747 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1748 current one - version 1.1.3
1749 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1751 2006-12-13 Raphael Neider <rneider AT web.de>
1753 * src/pic/device.h: removed AssignedMemory structure and macros
1754 * src/pic/device.c: removed global finalMapping (linker assigns
1756 (register_map): add SFRs to remembered memRanges
1757 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1758 assignFixedRegisters,assignRelocatableRegisters): removed,
1759 (setMaxRAM,validAddress): adapted accordingly,
1760 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1761 reasonably sized sharebanks,
1762 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1763 (allDefsOutOfRange): removed unused code,
1764 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1766 * src/pic/pcode.c (register_reassign): removed recursion warning,
1767 fired far too often,
1768 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1769 to use existing pic14_stringInSet() to avoid duplicate symbols,
1770 tidied up the code a bit,
1771 (pic14printLocals): added in symmetry to printExterns, replaces
1772 writeUsedRegs more or less,
1773 (picglue): call new pic14_printLocals(),
1774 * device/include/pic/pic*.h: removed #pragma memmap directives,
1775 information gathered from include/pic/pic14devices.txt
1776 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1778 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1780 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1782 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1784 * device/include/mcs51/cc2430.h: fixed missing ';'
1786 2006-12-10 Raphael Neider <rneider AT web.de>
1788 * device/lib/pic16/libc/stdio/vfprintf.c,
1789 * device/lib/pic16/libc/stdio/printf_small.c,
1790 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1791 char arguments, as char varargs are cast to int by the caller,
1792 hopefully fixes #1604915 (other device libraries are still affected)
1794 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1796 * src/mcs51/ralloc.c (packRegsForAssign),
1797 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1799 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1801 * device/include/malloc.h: removed init_dynamic_memory
1802 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1803 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1804 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1805 * device/lib/libsdcc.lib,
1806 * device/lib/Makefile.in,
1807 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1808 * doc/sdccman.lyx: documented use of new _heap.c
1809 * support/regression/tests/malloc.c: removed init_dynamic_memory
1810 * src/cdbFile.c(spacesToUnderscores): new function,
1811 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1813 * device/include/tinibios.h: removed defines for putchar and getchar
1814 * device/lib/ds390/Makefile.in: added putchar.c
1815 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1817 2006-12-09 Borut Razem <borut.razem AT siol.net>
1819 * support/cpp2/sdcc.h: prevent multiple inclusion
1820 * support/cpp2/options.h: deleted
1822 2006-12-08 Borut Razem <borut.razem AT siol.net>
1824 * support/cpp2/sdcc.h: removed x*alloc() macros
1825 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1826 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1827 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1828 * support/cpp2/system.h: moved #include "sdcc.h"
1829 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1830 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1832 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1833 -funsigned-char options
1834 * support/cpp2/sdcppmain.c: fixed bug 1611411
1836 2006-12-07 Borut Razem <borut.razem AT siol.net>
1838 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1841 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1843 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1844 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1846 * .version: bumped to 2.6.2 because a) it's been a while
1847 b) the linker sources have moved c) the preprocessor is upgraded
1849 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1851 * support/regression/tests/snprintf.c: some checks
1852 * lib/src/printf_large.c: %bc: read char instead of int from stack
1854 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1856 * device/include/mcs51/cc2430.h: inserted _XPAGE
1858 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1860 * device/include/mcs51/cc2430.h: added
1862 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1864 * device/include/asm/default/features.h,
1865 * device/include/asm/ds390/features.h,
1866 * device/include/mcs51/at89s53.h,
1867 * device/include/ser.h,
1868 * device/include/ser_ir.h,
1869 * device/include/serial.h: changed keywords to double underscore variants,
1870 fixes bug 1590261 some more, thanks Steven Borley
1872 2006-12-01 Raphael Neider <rneider AT web.de>
1874 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1875 but emit warning (recursion is not supported for pic14)
1877 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1879 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1880 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1882 2006-11-30 Raphael Neider <rneider AT web.de>
1884 * src/pic/device.c (dump_sfr): always emit symbols
1885 * src/pic/glue.c (pic14printPublics): fixed typo
1887 2006-11-30 Raphael Neider <rneider AT web.de>
1889 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1890 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1891 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1892 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1893 a sharebank, use a non-shared bank for the stack if none available
1894 * src/pic/device.h (struct memRange): added linked list next field,
1895 added prototypes for above functions
1896 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1897 (typeRegWithIdx): accept fixed and unfixed stack registers
1898 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1899 the stack, handle shared and banked stack (except for WSAVE),
1900 (insertBankSel): removed useless optimization (will never fire),
1901 (FixRegisterBanking): added optimization for devices with only one
1902 possibly aliased bank of memory, like 16f84
1903 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1904 devices have no SHAREBANK in the linker script
1905 * device/include/pic/pic14devices.txt: documented memmap
1906 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1908 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1910 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1911 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1912 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1913 genhc08Code): switched most of the D (debug) macros to DD (detailed
1914 debug) macros to better control clutter in the generated .asm file.
1915 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1916 genRightShift): fixed bug with non-constant bit shift stored to
1917 a volatile result (SF Open Discussion forum thread #1616749).
1918 Single byte case is not yet optimized.
1920 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1922 * device/include/asm/mcs51/features.h,
1923 * device/include/malloc.h,
1924 * device/include/stdio.h: changed keywords to double underscore variants,
1927 2006-11-27 Borut Razem <borut.razem AT siol.net>
1929 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1930 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1931 support/cpp2/output.h, support/cpp2/cppinit.c,
1932 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1933 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1934 support/cpp2/cppdefault.c, support/cpp2/system.h,
1935 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1936 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1937 support/cpp2/prefix.c, support/cpp2/except.h,
1938 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1939 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1940 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1941 support/cpp2/version.c, support/cpp2/cppmain.c,
1942 support/cpp2/version.h, support/cpp2/hashtable.c,
1943 support/cpp2/cpperror.c:
1944 synchronized with GCC CPP release version 3.3.6,
1945 the latest where cppmain.c still exists.
1946 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1947 support/cpp2/sdcppinit.c: added
1949 2006-11-27 Borut Razem <borut.razem AT siol.net>
1951 * support/cpp2/cpplex.c:
1952 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1954 * support/cpp2/cpplib.c: removed definitions of unused variables
1956 2006-11-26 Borut Razem <borut.razem AT siol.net>
1958 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1959 since they are redefined by macros in support/cpp2/sdcc.h
1960 * support/cpp2/sdcc.h: x*alloc macro redefinition
1962 2006-11-25 Borut Razem <borut.razem AT siol.net>
1964 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1965 support/cpp2/configure, support/cpp2/Makefile.in,
1966 support/cpp2/cppfiles.c, support/cpp2/output.h,
1967 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1968 support/cpp2/config.h, support/cpp2/cpplib.h,
1969 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1970 support/cpp2/cppdefault.c, support/cpp2/config.in,
1971 support/cpp2/system.h, support/cpp2/cpplex.c,
1972 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1973 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1974 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1975 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1976 support/cpp2/configure.in, support/cpp2/intl.h,
1977 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1978 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1979 support/cpp2/version.c, support/cpp2/cppmain.c,
1980 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1981 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1982 support/cpp2/cpperror.c,
1983 support/cpp2/libiberty/safe-ctype.c,
1984 support/cpp2/libiberty/safe-ctype.h,
1985 support/cpp2/libiberty/splay-tree.c,
1986 support/cpp2/libiberty/obstack.c,
1987 support/cpp2/libiberty/lbasename.c,
1988 support/cpp2/libiberty/splay-tree.h,
1989 support/cpp2/libiberty/obstack.h:
1990 synchronized with GCC CPP release version 3.2.3,
1991 the latest before integration of cpp into gcc
1992 * support/cpp2/except.h, support/cpp2/line-map.c,
1993 support/cpp2/line-map.h,
1994 support/cpp2/libiberty/hex.c,
1995 support/cpp2/libiberty/concat.c,
1996 support/cpp2/libiberty/filenames.h: added
1997 * support/cpp2/intl.c: deleted
1999 2006-11-24 Borut Razem <borut.razem AT siol.net>
2001 * src/SDCC.y: enabled compilation of empty source file
2002 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2003 "ISO C forbids an empty source file"
2004 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2005 if all the code is ifdefed out.
2007 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2009 * src/hc08/gen.c (genPcall): fix for bug #1601032
2011 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2013 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2014 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2015 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2016 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2017 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2018 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2019 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2020 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2021 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2022 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2023 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2024 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2025 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2026 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2027 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2028 Renamed to all upper case as per the standard set by SiLabs
2030 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2032 * device/include/mcs51/C8051F520.h: new, added
2033 * device/include/mcs51/compiler.h: added link about predefined macros
2035 2006-11-23 Raphael Neider <rneider AT web.de>
2037 * src/regression/Makefile: add -L path to fresh library
2038 * src/regression/simulate: emphasize FAILED output
2039 * src/regression/create_stc: output _failures from gpsim
2040 * src/regression/compare4.c,
2041 * src/regression/rotate6.c: fixed char literals,
2042 all compile, all run =8-D
2044 * src/pic/pcode.h: added isPCASMDIR macro
2045 * src/pic/gen.c (genAnd): fixed bit offset
2046 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2047 packBits): unified register numbering schemes,
2048 (newReg): do not insert stack registers into hash table,
2049 (initStack): unpinned pseudo stack, simplified,
2050 (typeRegWithIdx): fixed retrieval of stack registers,
2051 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2052 (pCodeReplace): removed invalid assertion,
2053 (insertPCodeInstruction): fixed newly added labels,
2054 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2055 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2056 DumpFlow): removed unsed (broken?) code,
2057 (insertBankSel): prevent STATUS from being BANKSELed,
2058 (FixRegisterBanking): rewritten from scratch, implemented generic
2059 optimizations (suppress BANKSELs to same register and to registers
2060 present in all banks),
2061 (AnalyzeBanking): update flow after BANKSELection
2063 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2064 sharebank, let linker place it, mark STKxx symbols as emitted
2066 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2068 * src/regression/arrays.c,
2069 * src/regression/bank1.c,
2070 * src/regression/bool2.c,
2071 * src/regression/compare7.c,
2072 * src/regression/compare8.c,
2073 * src/regression/compare9.c,
2074 * src/regression/compare10.c,
2075 * src/regression/configword.c,
2076 * src/regression/for.c,
2077 * src/regression/mult1.c,
2078 * src/regression/pointer1.c,
2079 * src/regression/rotate6.c,
2080 * src/regression/string1.c,
2081 * src/regression/struct1.c,
2082 * src/regression/Makefile: make PIC14 regression tests run again
2083 (3 fail, 6 won't compile)
2085 2006-11-21 Raphael Neider <rneider AT web.de>
2087 * device/include/pic16/pic18f4550.h,
2088 * device/include/pic16/pic18f4455.h,
2089 * device/lib/pic16/libdev/pic18f4550.c,
2090 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2091 * configure.in: removed superfluous closing bracket
2093 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2095 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2098 2006-11-21 Raphael Neider <rneider AT web.de>
2100 * src/pic/device.{c,h}: added pic14_getPIC()
2101 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2102 (genAnd): added PIC code for one case, fixes #1597044
2103 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2104 SFRs that are present in all banks (e.g., STATUS)
2106 2006-11-20 Raphael Neider <rneider AT web.de>
2108 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2109 INCFSZ/INCFSZW and declared them as changing Z bit,
2110 (insertPCodeInstruction): correctly invert the above instructions,
2112 (DoBankSelect): don't panic on po_immediates
2114 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2117 * as/link/mcs51/lkihx.c (newArea),
2118 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2119 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2121 2006-11-11 Raphael Neider <rneider AT web.de>
2123 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2124 bitfield symbols, fixes #1579535 (once more...).
2126 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2128 * support/regression/generate-cases.py,
2129 * support/regression/fwk/include/testfwk.h,
2130 * support/regression/fwk/lib/testfwk.c: used code pointers,
2131 (about 50kByte less code generated for mcs51)
2133 2006-11-06 Borut Razem <borut.razem AT siol.net>
2135 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2136 debugger/mcs51/configure: fixed failed check because the function
2137 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2138 who submitted the patch for gpsim.
2139 * debugger/mcs51/configure.in: removed the result message
2140 * debugger/mcs51/Makefile.in: fixed the config.status warning
2141 "... seems to ignore the --datarootdir setting"
2143 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2145 * device/include/mcs51/c8051f020.h,
2146 * device/include/mcs51/c8051f040.h,
2147 * device/include/mcs51/c8051f060.h,
2148 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2149 * src/z80/gen.c (gencjneshort),
2150 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2152 2006-10-31 Borut Razem <borut.razem AT siol.net>
2154 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2155 debugger/mcs51/configure: get readline version
2157 2006-10-30 Borut Razem <borut.razem AT siol.net>
2159 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2160 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2161 debugger/mcs51/configure: locate readline even when cross compiling
2162 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2164 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2166 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2169 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2171 * device/include/malloc.h,
2172 * device/lib/calloc.c,
2173 * device/lib/free.c,
2174 * device/lib/malloc.c,
2175 * device/lib/realloc.c: moved definition of struct into sources
2176 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2178 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2180 * as/asx8051.dsp: corrected output directories
2181 * as/link/hc08: new directory for hc08 linker
2182 * as/hc08/aslink.h, as/link/aslink.h,
2183 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2184 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2185 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2186 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2187 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2188 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2189 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2190 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2191 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2192 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2193 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2194 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2195 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2196 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2197 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2198 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2199 * as/link/hc08/conf.mk,
2203 * sdcc.dsw: moved hc08 linker to as/link/hc08
2204 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2205 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2206 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2207 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2208 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2209 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2210 * as/link/mcs51/aslink.dsp,
2211 * as/link/mcs51/Makefile.in: factored out the common files
2212 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2213 * as/clean.mk: extra cleaning common files
2214 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2215 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2216 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2218 2006-10-29 Raphael Neider <rneider AT web.de>
2220 * src/pic/ralloc.c (newReg): create aliases for registers with
2221 multiple names to fix #1579535 and #1584001,
2222 (regWithIdx,dirregWithName): resolve aliases on lookup
2223 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2225 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2226 to prevent build errors on small devices
2228 2006-10-28 Raphael Neider <rneider AT web.de>
2230 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2231 assumption within interrupt handlers, fixes #1584940
2232 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2233 "emitted" to avoid emitting them again in udata
2235 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2237 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2240 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2242 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2243 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2244 on/off CR to CRLF conversion.
2246 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2248 * doc/sdccman.lyx: updated IRQ section
2250 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2252 * device/lib/serial_io.c: removed
2253 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2254 replacements for serial_io.c
2256 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2258 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2260 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2262 * device/lib/serial_io.c: Default putchar() and getchar() for
2263 mcs51 uses serial port.
2265 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2267 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2269 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2271 * support/regression/ports/mcs51/support.c: smaller
2272 _sdcc_external_startup()
2273 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2275 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2277 * device/lib/gbz80/crt0.s,
2278 * device/lib/gbz80/crt0_rle.s,
2279 * device/lib/gbz80/div.s,
2280 * device/lib/gbz80/fstubs.s,
2281 * device/lib/gbz80/heap.s,
2282 * device/lib/gbz80/mul.s,
2283 * device/lib/gbz80/putchar.s,
2284 * device/lib/gbz80/stubs.s,
2285 * device/lib/z80/crt0.s,
2286 * device/lib/z80/crt0_rle.s,
2287 * device/lib/z80/div.s,
2288 * device/lib/z80/fstubs.s,
2289 * device/lib/z80/heap.s,
2290 * device/lib/z80/mul.s,
2291 * device/lib/z80/putchar.s,
2292 * device/lib/z80/stubs.s: reverted, I was mistaken
2294 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2296 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2297 * support/regression/ports/mcs51/support.c: removed race
2298 condition on TI in _putchar allowing to use serial port mode 0
2300 2006-10-20 Borut Razem <borut.razem AT siol.net>
2302 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2304 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2306 * device/lib/gbz80/crt0.s,
2307 * device/lib/gbz80/crt0_rle.s,
2308 * device/lib/gbz80/div.s,
2309 * device/lib/gbz80/fstubs.s,
2310 * device/lib/gbz80/heap.s,
2311 * device/lib/gbz80/mul.s,
2312 * device/lib/gbz80/putchar.s,
2313 * device/lib/gbz80/stubs.s,
2314 * device/lib/z80/crt0.s,
2315 * device/lib/z80/crt0_rle.s,
2316 * device/lib/z80/div.s,
2317 * device/lib/z80/fstubs.s,
2318 * device/lib/z80/heap.s,
2319 * device/lib/z80/mul.s,
2320 * device/lib/z80/putchar.s,
2321 * device/lib/z80/stubs.s: removed all leading underscores from area names
2323 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2325 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2326 regression tests are not waiting in the simulator for simulated
2327 transmission of debug output
2329 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2331 * device/lib/printf_large.c: slightly smaller
2332 * doc/sdccman.lyx: do not use spaces within html links
2334 2006-10-16 Borut Razem <borut.razem AT siol.net>
2336 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2337 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2338 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2339 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2340 debugger/mcs51/configure:
2341 [ 1185668 ] add gnu readline support to sdcdb - enabled
2343 2006-10-16 Raphael Neider <rneider AT web.de>
2345 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2346 fixes #1577882, removes close to all banking optimizations
2348 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2350 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2351 variables in code memory
2352 * support/regression/tests/absolute.c: added test for this
2354 2006-10-15 Raphael Neider <rneider AT web.de>
2356 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2358 (BankSelect): emit BANKSEL before touching linker-placed regs,
2361 2006-10-10 Raphael Neider <rneider AT web.de>
2363 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2364 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2365 * src/pic/main.c (_pic14_parseOptions),
2366 * src/pic/main.h: mostly reverted to previous state, now use results
2367 from SDCCmain.c's argument parsing
2369 2006-10-10 Borut Razem <borut.razem AT siol.net>
2371 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2372 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2373 [ 1185668 ] add gnu readline support to sdcdb -
2374 prepared for READLINE, not enabled yet,
2375 thanks to <tal.bav AT gmail.com>
2377 2006-10-10 Raphael Neider <rneider AT web.de>
2379 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2380 * src/pic16/devices.inc,
2381 * device/include/pic16 (pic18f[24]620.h),
2382 * device/include/pic18fregs.h,
2383 * device/lib/pic16/pics.all,
2384 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2385 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2386 Gary Plumbridge and Anton Strobl
2388 2006-10-10 Raphael Neider <rneider AT web.de>
2390 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2391 --stack-siz=NUM options to configure the argument passing stack
2392 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2393 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2394 (pic14_getSharebankSize): obey --stack-siz=NUM,
2395 (pic14_getSharebankAddress): obey --stack-loc=NUM
2397 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2399 * doc/sdccman.lyx: added to the manual
2400 * doc/figures/ddd_example.png: added (neither pdflatex nor
2401 most browsers seem to like the .eps file)
2403 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2405 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2406 to /tmp and /var/tmp acc. LSB
2407 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2409 * support/regression/tests/onebyte.c: added test
2411 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2413 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2415 2006-10-05 Borut Razem <borut.razem AT siol.net>
2417 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2419 - sdcc.dsw: changed property eol-style to CRLF
2420 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2422 2006-10-04 Raphael Neider <rneider AT web.de>
2424 * device/include/pic/{pic16f84.h,pic16f84a.h},
2425 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2426 from patch #1522504, thanks to Robas Teodor
2428 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2430 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2433 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2435 * src/pic16/glue.c (pic16emitMaps),
2436 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2437 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2438 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2439 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2441 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2442 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2444 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2446 * support/librarian/sdcclib.c: Added option -l.
2447 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2449 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2450 using Windows command prompt.
2452 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2454 * device/lib/libsdcc.lib: added module rand
2455 * src/ds390/ralloc.c (rematStr),
2456 * src/hc08/ralloc.c (rematStr),
2457 * src/mcs51/ralloc.c (rematStr),
2458 * src/z80/ralloc.c (rematStr): made output more consistent
2459 * src/mcs51/gen.c: cosmetic changes
2461 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2463 * src/port.h: added mem.cabs_name to PORT
2470 * src/z80/main.c: added cabs_name initializers
2471 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2473 (emitMaps): emit absolutes in code memory into cabs_name
2475 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2476 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2477 * support/regression/fwk/include/testfwk.h: added define for at
2478 * support/regression/tests/absolute.c: added, new
2480 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2482 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2483 optimizations, see also patch 887161 by Stas Sergeev
2484 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2485 to be necessary anymore,
2486 (102, 103, 104, 127): renamed all occurances of bp to _bp
2488 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2490 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2491 thanks Weston T. Schmidt for patch 1555221
2492 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2493 * src/SDCCicode.c(geniCodeMultiply): small optimization
2495 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2497 * device/include/stdlib.h: added rand prototypes
2498 * device/lib/rand.c: new, added
2499 * device/lib/Makefile.in: added rand.c
2500 * src/z80/peeph.def,
2501 * src/z80/peeph-gbz80.def,
2502 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2504 2006-09-20 Raphael Neider <rneider AT web.de>
2506 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2508 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2510 * as/link/aslink.h: cosmetic changes
2511 * as/link/mcs51/Makefile.in,
2512 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2514 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2517 * as/link/mcs51/aslink.h,
2518 * as/link/z80/aslink.h: merged and moved to as/link/
2519 * as/link/lkstore.c,
2520 * as/link/mcs51/lkstore.c: moved to as/link/
2521 * as/link/clean.mk: remove *.o
2522 * as/link/mcs51/alloc.h: deleted
2523 * as/link/mcs51/lkarea.c: added lnksect prototype
2524 * as/link/mcs51/lkdata.c,
2525 * as/link/mcs51/lklex.c,
2526 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2527 * as/link/mcs51/lkmem.c,
2528 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2529 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2530 * as/link/mcs51/aslink.dsp,
2531 * as/link/mcs51/Makefile.aslink,
2532 * as/link/mcs51/Makefile.bcc,
2533 * as/link/mcs51/Makefile.in: updated for moved files
2534 * as/link/z80/lkarea.c,
2535 * as/link/z80/lkhead.c,
2536 * as/link/z80/lklex.c,
2537 * as/link/z80/lklibr.c,
2538 * as/link/z80/lklist.c,
2539 * as/link/z80/lkmain.c,
2540 * as/link/z80/lkrloc.c,
2541 * as/link/z80/lksym.c: synced with mcs51
2542 * as/link/z80/lkdata.c,
2543 * as/link/z80/lkeval.c,
2544 * as/link/z80/lkihx.c,
2545 * as/link/z80/lks19.c: cosmetic changes
2546 * as/link/z80/Makefile.in,
2547 * as/link/z80/linkgbz80.dsp,
2548 * as/link/z80/linkz80.dsp: updated for moved files
2550 2006-09-16 Borut Razem <borut.razem AT siol.net>
2552 * debugger/mcs51/sdcdb.c: partially fixed
2553 [ 1203664 ] sdcdb fails to open files w. two "." periods
2554 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2555 debugger/mcs51/symtab.h: fixed indenting
2556 * configure.in, configure: up to date with latest Maarten's changes
2558 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2561 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2562 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2563 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2564 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2565 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2566 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2567 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2568 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2569 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2570 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2571 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2572 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2573 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2574 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2575 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2576 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2577 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2578 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2579 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2580 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2581 as/link/mcs51/alloc.h,
2582 as/link/mcs51/clean.mk,
2583 as/link/mcs51/conf.mk,
2584 as/link/mcs51/Makefile.bcc,
2585 as/link/mcs51/Makefile.in,
2586 as/link/mcs51/readme.390,
2587 as/link/mcs51/strcmpi.c,
2588 as/link/mcs51/strcmpi.h,
2590 as/mcs51/Makefile.bcc,
2591 as/mcs51/Makefile.in,
2594 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2596 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2599 * as/link/Makefile.in,
2600 * as/link/z80/linkgbz80.dsp,
2601 * as/link/z80/linkz80.dsp,
2608 * link/z80/aslink.h,
2609 * link/z80/clean.mk,
2611 * link/z80/linkgbz80.dsp,
2612 * link/z80/linkz80.dsp,
2613 * link/z80/lkarea.c,
2614 * link/z80/lkdata.c,
2615 * link/z80/lkeval.c,
2618 * link/z80/lkhead.c,
2621 * link/z80/lklibr.c,
2622 * link/z80/lklist.c,
2623 * link/z80/lkmain.c,
2624 * link/z80/lkrloc.c,
2627 * link/z80/Makefile.in,
2629 * sdcc.dsw: moved link/ to as/link/
2631 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2633 * as/mcs51/i51mch.c (machine): fixed warning
2635 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2637 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2639 2006-09-09 Borut Razem <borut.razem AT siol.net>
2641 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2642 sdcdb WIN32 native port
2643 * src/clean.mk: fixed
2645 2006-09-08 Borut Razem <borut.razem AT siol.net>
2647 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2649 2006-09-08 Raphael Neider <rneider AT web.de>
2651 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2652 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2653 to gplink to disable processor mismatch warning and to allow
2654 the use of devices with only aliased (shared) memory banks,
2655 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2657 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2659 * doc/sdccman.lyx: Some re-formating plus example on using
2660 #pragma preproc_asm +/-
2662 2006-09-07 Borut Razem <borut.razem AT siol.net>
2664 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2667 2006-09-06 Borut Razem <borut.razem AT siol.net>
2669 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2670 line at sdcc.nsi:153
2671 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2673 2006-09-05 Borut Razem <borut.razem AT siol.net>
2675 * configure.in, configure: support for winsock2
2676 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2677 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2678 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2679 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2680 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2682 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2684 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2686 * support/regression/tests/bug1551947.c: new, added
2687 * src/SDCCsymt.h: strings are char* not byte*
2689 2006-09-05 Raphael Neider <rneider AT web.de>
2691 * device/lib/pic16/libdev/pic18f4550.c,
2692 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2693 declarations/definitions from patch #1520949
2695 2006-09-05 Raphael Neider <rneider AT web.de>
2697 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2698 byte-aligned bitfields, fixes #1539278
2700 2006-09-05 Raphael Neider <rneider AT web.de>
2702 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2705 2006-09-04 Borut Razem <borut.razem AT siol.net>
2707 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2708 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2709 -mno-cygwin is a part of the compiler name
2710 * support/scripts/sdcc_mingw32: don't disable ucsim
2712 2006-09-03 Borut Razem <borut.razem AT siol.net>
2714 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2715 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2717 2006-09-03 Raphael Neider <rneider AT web.de>
2720 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2721 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2724 2006-09-01 Borut Razem <borut.razem AT siol.net>
2726 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2727 to make ppc-osx happy
2729 2006-08-31 Borut Razem <borut.razem AT siol.net>
2731 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2732 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2733 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2734 * support/regression/ports/ds390/spec.mk,
2735 support/regression/ports/mcs51/spec.mk,
2736 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2737 To run regression tests in mingw environment:
2738 make DEV_NULL=NUL CC=gcc
2740 2006-08-30 Borut Razem <borut.razem AT siol.net>
2742 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2743 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2744 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2745 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2746 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2747 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2748 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2749 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2750 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2751 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2752 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2753 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2754 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2755 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2756 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2757 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2758 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2759 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2760 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2761 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2762 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2763 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2764 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2765 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2766 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2767 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2768 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2769 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2770 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2771 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2772 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2773 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2774 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2775 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2776 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2777 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2778 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2779 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2780 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2781 ucsim WIN32 native port
2783 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2785 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2787 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2789 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2790 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2792 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2794 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2795 * support/regression/tests/bug1546986.c: new, added
2796 * as/mcs51/.cvsignore,
2797 * debugger/mcs51/.cvsignore,
2798 * src/.cvsignore: deleted
2800 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2802 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2805 2006-08-20 Borut Razem <borut.razem AT siol.net>
2807 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2808 removed cl_listen_console::match(), cl_console::match(),
2809 restructured cl_commander::proc_input()
2811 2006-08-16 Borut Razem <borut.razem AT siol.net>
2813 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2814 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2815 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2817 2006-08-14 Borut Razem <borut.razem AT siol.net>
2819 * support/regression/Makefile.in,
2820 support/regression/ports/pic14/gpsim.cmd,
2821 support/regression/ports/pic14/spec.mk,
2822 support/regression/ports/pic14/support.c:
2823 added pic14 regression test
2825 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2827 * as/doc/asxhtm.html: documented changed ABS behaviour
2828 * as/doc/README: fixed some typos
2830 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2832 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2835 2006-08-12 Borut Razem <borut.razem AT siol.net>
2837 * support/regression/fwk/include/testfwk.h,
2838 support/regression/fwk/lib/testfwk.c,
2839 support/regression/generate-cases.py,
2840 support/regression/Makefile.in:
2841 regression test framework does not depend on function pointers and
2844 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2846 * device/include/stddef.h: c temporary hack to fix bug 1518273
2848 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2850 * device/include/mcs51/cc2510fx.h: added
2851 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2854 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2856 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2857 * as/z80/Makefile.in: added strcmpi.c
2858 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2859 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2861 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2863 * device/lib/gbz80/asm_strings.s,
2864 * device/lib/gbz80/crt0_rle.s,
2865 * device/lib/gbz80/div.s,
2866 * device/lib/gbz80/mul.s,
2867 * device/lib/gbz80/shift.s,
2868 * device/lib/z80/asm_strings.s,
2869 * device/lib/z80/crt0_rle.s,
2870 * device/lib/z80/div.s,
2871 * device/lib/z80/mul.s,
2872 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2873 flags which are all upper case
2875 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2877 * as/z80/asm.h: made CASE_SENSITIVE 1
2878 * link/z80/aslink.h: made CASE_SENSITIVE 1
2879 * src/z80/gen.c (throughout): made all conditionals upper case
2880 * support/regression/tests/bug1503067.c: new
2882 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2884 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2885 (shiftIntoPair): added case 2 for PAIR_IY,
2886 (setupToPreserveCarry): replaced parameters with iCode and check if
2887 PAIR_DE is in use to fix bug 1399290,
2888 (genPlus, genMinus): updated call to setupToPreserveCarry
2889 * support/regression/tests/bug1399290.c: new
2891 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2893 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2894 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2895 * src/ds390/gen.c (shiftRLong),
2896 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2897 * src/mcs51/gen.c (sameReg): changed to sameByte,
2898 (xch_a_aopGet): new,
2899 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2900 shiftRLong): fixed bug 1533966
2901 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2902 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2903 * support/regression/Makefile.in: disabled z80, enabled ucz80
2904 * support/regression/tests/float_trans.c: enabled test for z80 and host
2905 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2907 2006-08-01 Borut Razem <borut.razem AT siol.net>
2909 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2910 comparison is always false due to limited range of data type
2911 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2913 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2915 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2916 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2917 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2918 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2920 2006-07-31 Borut Razem <borut.razem AT siol.net>
2922 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2923 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2924 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2925 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2926 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2927 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2928 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2929 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2930 enable ucsim mingw compilation. Serial port is disabled,
2931 since it uses termios.h API, which is not available on native
2934 2006-07-31 Borut Razem <borut.razem AT siol.net>
2936 * Small Device C Compiler 2.6.0 released
2937 * support/scripts/sdcc.nsi: added FULL_DOC option
2938 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2940 2006-07-28 Borut Razem <borut.razem AT siol.net>
2942 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2943 * doc/INSTALL.txt: updated
2945 2006-07-27 Borut Razem <borut.razem AT siol.net>
2947 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2948 device/lib/pic/libdev/Makefile.in: fixed bug
2949 [ 1438354 ] pic libsdcc: distclean doesn't work
2950 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2951 device/lib/pic16/libio/Makefile.in: fixed bug
2952 [ 1438344 ] pic16 lib: clean doesn't work properly
2953 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2955 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2957 * device/lib/pic/libsdcc/fsdiv.c,
2958 * device/lib/pic/libsdcc/fsmul.c,
2959 * device/lib/pic16/libsdcc/float/fsdiv.c,
2960 * device/lib/pic16/libsdcc/float/fsmul.c,
2961 * device/lib/_fsdiv.c,
2962 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2963 * support/regression/tests/bug1520966.c: added
2964 * doc/knownbugs.html: removed [ 1520966 ] from the list
2966 2006-07-25 Borut Razem <borut.razem AT siol.net>
2968 * configure.in, configure, sdccconf_in.h: fixed bug
2969 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2970 * doc/knownbugs.html: removed [ 1519095 ] from the list
2972 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2974 * doc/knownbugs.html: added, contains list of known bugs at release
2975 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2977 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2979 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2980 function registers and corrected defaults with additional warning
2981 * device/lib/malloc.c: cosmetic changes
2982 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2983 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2984 (fillGaps): and used it
2986 2006-07-20 Raphael Neider <rneider AT web.de>
2988 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2989 output unless SDCCPICDEBUG is set
2990 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2991 output if SILENT is set
2993 2006-07-11 Borut Razem <borut.razem AT siol.net>
2995 * doc/README.txt: updated
2997 2006-07-10 Borut Razem <borut.razem AT siol.net>
2999 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3000 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3001 in WIN32 installation
3002 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3005 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3007 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3008 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3010 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3012 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3014 2006-07-06 Borut Razem <borut.razem AT siol.net>
3016 * support/regression/tests/bitfields.c:
3017 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3018 * support/regression/tests/constantRange.c:
3019 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3021 2006-07-04 Borut Razem <borut.razem AT siol.net>
3023 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3025 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3026 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3027 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3028 reverted changes from 2006-07-03
3029 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3030 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3031 added CPPFLAGS, used by the host port
3033 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3035 * support/regression/valdiag/tests/switch.c,
3036 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3037 * support/regression/tests/libmullong.c: fixed for host
3038 * support/regression/ports/host/spec.mk: disable all warnings for host,
3039 SDCC runs with --less-pedantic too
3041 2006-07-03 Borut Razem <borut.razem AT siol.net>
3043 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3045 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3046 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3047 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3048 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3050 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3051 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3052 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3053 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3055 2006-07-02 Raphael Neider <rneider AT web.de>
3057 * src/pic16/devices.inc,
3058 * device/include/pic16/pic18fregs.h,
3059 * device/include/pic16/pic18f4550.h,
3060 * device/lib/pic16/pics.all,
3061 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3063 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3065 * as/hc08/lkaomf51.c (OutputName),
3066 * as/mcs51/lkaomf51.c (OutputName),
3067 * as/z80/asmain.c (asmbl),
3068 * src/ds390/main.c (asmLineNodeFromLineNode),
3069 * src/hc08/ralloc.c (hc08_assignRegisters),
3070 * src/mcs51/main.c (asmLineNodeFromLineNode),
3071 * src/xa51/ralloc.c (checkRegMask),
3072 * src/xa51/gen.c (emitcode),
3073 * src/z80/gen.c (_emit2),
3074 * src/SDCCast.c (searchLitOp),
3076 * support/packihx/packihx.c,
3077 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3078 * src/ds390/gen.c (aopPutUsesAcc),
3079 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3080 * support/regression/tests/libmullong.c (mullong_wrapper),
3081 * src/SDCCsymt.c (powof2),
3083 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3084 * src/SDCCsymt.h: added TYPE_TARGET_*
3085 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3086 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3087 SDCCast because 1) header problems 2) this is the right place
3088 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3089 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3092 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3094 * src/SDCCicode.h: removed buggy semicolon in unused macro
3095 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3096 search for previous definiton of auto symbols too,
3097 (findPrevUse): fixed logic of emitWarnings
3099 2006-06-26 Raphael Neider <rneider AT web.de>
3101 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3102 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3104 2006-06-25 Raphael Neider <rneider AT web.de>
3106 * device/lib/pic/libm: NEW, added math library functions
3107 * device/lib/pic/libsdcc: NEW; added float support functions
3108 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3109 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3110 NEW, added math related headers
3111 * device/include/asm/pic/features.h: NEW
3112 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3113 (popGet): allow larger offsets for AOP_PCODE,
3114 (genDataPointerSet): handle literals explicitly, more debug output,
3115 (genAssign): fixed for float using aopLiteral ;-)
3116 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3117 GOTO initialisation routine
3118 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3119 flag on registers, fixes #1469043 (local variables do not work)
3120 * src/pic/main.c (_pic14_do_link),
3121 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3124 2006-06-25 Borut Razem <borut.razem AT siol.net>
3126 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3127 characters printed (not including the trailing '\0' used to end
3128 output to strings). Problem detected in regression test bug-927659.c.
3129 NOTE: printf() family functions should return int instead
3131 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3132 specifier are printed as themselves
3133 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3134 support flags, width and precision specifiers
3136 2006-06-24 Borut Razem <borut.razem AT siol.net>
3138 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3139 to the list of sdcc tagrets not supporting bit type
3140 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3141 testfor pic16 due to bug:
3142 [ 1511794 ] pic16: regression test bug-895992.c fails
3144 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3146 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3147 * src/SDCCglue.c (initPointer), fixed bug 1496419
3148 * support/regression/tests/bug1496419.c: new, added
3150 2006-06-22 Borut Razem <borut.razem AT siol.net>
3152 * support/regression/ports/pic16/support.c: use gpsim usart module from
3153 libgpsim_modules library
3155 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3157 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3160 2006-06-19 Raphael Neider <rneider AT web.de>
3162 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3163 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3164 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3165 (pic14printExterns,pic14printPublics,pic16printPublics,
3166 pic16_printExterns): use new functions to emit symbols
3167 (picglue,pic16glue): emit publics before emitting externs
3168 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3169 locally defined functions to avoid bug #1443651
3170 * support/regression/tests/bug-716242.c: removed pic16 workaround
3171 * support/regression/ports/pic16/spec.mk: ignore errors during build
3173 2006-06-19 Raphael Neider <rneider AT web.de>
3175 * src/pic/glue.h: added pic14aopLiteral prototype
3176 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3177 * src/pic/gen.c: removed stdint.h dependency
3178 (aopGet): use Safe_strdup()
3179 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3180 (genDataPointerSet): use pic14aopLiteral()
3181 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3182 for pic16; thanks to Bernhard and Maarten
3184 2006-06-18 Borut Razem <borut.razem AT siol.net>
3186 * support/regression/tests/structflexarray.c: flexible array members
3187 not supported by gcc < 3
3188 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3190 * src/pic/gen.c: don't include [p]strdin.h on solaris
3191 * support/Util/pstdint.h: addad svn attributes
3192 * support/regression/tests/constantRange.c,
3193 support/regression/tests/rotate.c: include inttypes.h instead
3194 stdint.h on solaris, addad svn attributes
3196 2006-06-18 Raphael Neider <rneider AT web.de>
3198 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3200 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3201 (pic16_genMinusBits): simplified sign-extension
3202 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3203 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3204 adjusted to correctly handle mixed-signed operands, disabled
3205 now unused multiplciation routines
3206 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3207 (assignResultValue): added argument denoting the size of the result
3208 as returned by the function (fixes upcasts in assigning from
3209 function calls: char foo(); int i = foo();)
3210 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3211 function result to assignResultValue
3212 (genMult): disabled inlined multiplication code
3213 (genDiv): augmented to also handle the modulus operator, fixed to
3214 handle mixed-signed operands correctly
3215 (genMod): simply call genDiv, disabled unused code
3216 (genAssign): fixed missing (sign-)extension on result
3217 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3218 valid char operands, allow signed operands for native code, added
3219 division and modulo operator handling
3220 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3222 As a consequence, onebyte.c (if split into two files) and muldiv.c
3223 pass regression tests.
3225 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3227 * doc/Makefile.in: two runs of makeindex seem needed to get
3228 correct page references in the index of sdccman.pdf
3229 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3231 2006-06-17 Borut Razem <borut.razem AT siol.net>
3233 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3235 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3237 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3238 mentioned ec2drv and paulmon
3240 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3242 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3243 consecutive abs areas
3244 (find_empty_space, allocate_space): added map to handle codemap or
3246 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3247 absolute idata and xdata
3248 * as/mcs51/lkmem.c (summary2): updated legend
3250 2006-06-16 Raphael Neider <rneider AT web.de>
3252 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3254 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3256 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3258 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3260 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3262 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3263 value of generic pointers,
3273 src/z80/main.c: PORT structure, added elements for gp_tags field,
3274 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3275 fields in the PORT structure of each port,
3276 * src/SDCCast.c (decorateType): allow processing of generic pointers
3277 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3280 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3286 * src/pic16/pcode.c,
3288 * src/pic/pcoderegs.c,
3291 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3292 bug 1504689 on minGW
3294 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3296 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3298 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3300 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3302 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3304 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3307 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3309 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3310 to a char variable. Fixed bug #1504211
3311 * device/include/pic16/adc.h,
3312 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3313 and fixed bug #1364390
3315 2006-06-10 Borut Razem <borut.razem AT siol.net>
3317 * CVSROOT: removed the CVS left-over
3319 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3321 * as/hc08/asmain.c (asexit),
3322 * as/hc08/lkmain.c (lkexit),
3323 * as/mcs51/asmain.c (asexit),
3324 * as/mcs51/lkmain.c (lkexit),
3325 * src/SDCCglue.c (DEFSETFUNC),
3326 * src/SDCCmain.c (linkEdit, assemble),
3327 * support/librarian/sdcclib.c (AddRel),
3328 replaced unlink() by standard C remove()
3329 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3330 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3331 gatherImplicitVariables): new, added to fix bug 608752,
3332 (createFunction): added gatherImplicitVariables()
3333 * src/SDCCast.h: added createRMW prototype
3334 * src/SDCCsymt.h (struct symbol): added infertype
3335 * support/regression/tests/bug608752.c: new, added
3337 2006-06-10 Raphael Neider <rneider AT web.de>
3339 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3340 multibyte dummy reads (fixes #1503234)
3342 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3344 * device/include/mcs51/compiler.h: new, added header file to enable
3345 creating common sfr definition header files for different compilers
3347 2006-06-05 Raphael Neider <rneider AT web.de>
3349 * src/pic16/{pcode.h,genarith.c}:
3350 introduced pCodeOp combining any two pCodeOps (previously only
3351 two register operands could be combined), removed pcop2 from
3352 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3353 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3354 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3355 rewritten to use new PO_TWO_OPS
3356 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3357 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3358 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3359 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3360 (pic16_get_op): embraced return arg to allow #define return(x),
3361 added new case for combined opcodes
3362 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3363 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3364 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3366 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3368 * src/SDCCval.c (checkConstantRange): added
3369 * src/SDCCval.h: added checkConstantRange
3370 * support/Util/SDCCerr.c,
3371 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3372 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3373 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3374 * src/SDCCast.c (decorateType): added checkConstantRange,
3375 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3376 can be emitted with the correct always true/false warning,
3377 added optimization for double '!';
3378 result of decorateType() must be assigned back to the tree, because
3379 decorateType() can change the tree
3380 * src/SDCCicode.c (geniCodeLogic),
3381 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3382 (checkConstantRange): removed, it was only a fragment which never
3384 * src/SDCCsymt.c (computeType): fixed promotion for
3385 "-1 < (unsigned bit) b"
3386 * src/pic/ralloc.c (packRegsForAssign),
3387 * src/pic16/ralloc.c (packRegsForAssign),
3388 * src/hc08/ralloc.c (packRegsForAssign),
3389 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3391 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3392 * support/regression/tests/constantRange.c: added
3393 * support/valdiag/tests/constantRange.c: added
3394 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3396 2006-06-02 Borut Razem <borut.razem AT siol.net>
3398 * support/regression/ports/pic16/support.c: increase stack size
3400 * support/regression/Makefile.in: sort tests by name so that the
3401 resutlts can be compared on different machines / platforms
3403 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3405 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3406 * src/ds390/gen.c (emitLabel): new, added,
3407 (genDjnz): fixed stack overflow bug,
3408 (throughout): cosmetic changes to sync with mcs51/gen.c,
3409 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3410 * src/mcs51/gen.c (genEndFunction): small optimization,
3411 (throughout): cosmetic changes to sync with ds390/gen.c
3413 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3415 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3416 (_print_format): fixed printing pointers
3417 * src/mcs51/gen.c (emitLabel, movb): new, added,
3418 (genAssign): small optimization,
3419 (genDjnz): fixed stack overflow bug,
3420 (throughout): replaced sprintf with SNPRINTF,
3421 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3422 replaced emitcode("mov", "b,...") with MOVB(...),
3423 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3424 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3425 * src/mcs51/peeph.def: added rules 140 and 264
3426 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3427 so they may get optimized into registers
3429 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3431 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3432 immediately when encountered,
3433 (printUsage): always use stderr even on windows
3435 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3437 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3438 (processParms): fixed bug #1247551
3439 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3440 parseCmdLine, main): print '--version' to stdout,
3441 print 'help' to stdout if --help is given,
3442 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3443 arguments are given; fixed --help
3445 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3447 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3448 * support/regression/tests/bug-1493710.c: added
3450 2006-05-27 Borut Razem <borut.razem AT siol.net>
3452 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3454 * support/regression/ports/pic16/support.c: increase stack size
3455 from default 64 bytes to 128 bytes
3456 * support/regression/tests/staticinit.c,
3457 support/regression/tests/float.c: regression tests fully enabled
3458 for pic16 port by putting the initialized data arrays into the code
3460 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3461 This was changed by mistake in the previous version.
3463 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3465 * src/pic16/gen.c (genFunction, genEndFunction): some
3466 beautifications, fixed bug with falsely restoring FSR2 in large
3467 stack model, thanks to Beau E. Cox for reporting the bug
3469 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3471 * debugger/mcs51/break.c,
3472 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3473 use %p to print pointers, made address variables unsigned
3474 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3475 * debugger/mcs51/symtab.c (parseSymbol): must return something
3476 * src/mcs51/gen.c (aopForSym): small optimization,
3477 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3478 (freeAsmop): added missing break,
3479 (aopPut): removed parameter bvolatile, determine it inside the function,
3480 (saveRegisters, unsaveRegisters): small optimization,
3481 (genIpush): removed pointless check,
3482 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3483 replaced sprintf with SNPRINTF,
3484 replaced strcpy with strncpyz,
3485 updated aopPut calls,
3486 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3487 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3489 2006-05-24 Borut Razem <borut.razem AT siol.net>
3491 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3492 modification of test for the pic16 port, put the array to the code
3493 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3495 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3497 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3498 * support/Util/pstdint.h: added
3500 2006-05-22 Borut Razem <borut.razem AT siol.net>
3502 * src/regression/Makefile: removed bool2.c test, added -q linker option
3503 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3504 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3505 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3506 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3507 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3508 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3509 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3510 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3511 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3513 2006-05-22 Raphael Neider <rneider AT web.de>
3515 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3516 bug #1492360 (problematic due to generic pointers, see code)
3518 2006-05-22 Borut Razem <borut.razem AT siol.net>
3520 * support/regression/ports/pic16/specs.mk: removed stack size linker
3522 * support/regression/tests/array.c,
3523 support/regression/tests/bitopcse.c,
3524 support/regression/tests/bug-908454.c,
3525 support/regression/tests/malloc.c: modified for pic16 regression test
3526 * support/regression/tests/bitfields.c:
3527 pic16 - excluded bitfileds of size > 8
3528 * support/regression/tests/bp.c: pic16 - reduced data size
3529 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3530 * support/regression/tests/bug-460010.c:
3531 pic16 - used the absolute address the fits in memory
3532 * support/regression/tests/bug-716242.c:
3533 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3534 * support/regression/tests/float.c:
3535 pic16 - excluded - data size too big
3536 * support/regression/tests/onebyte.c:
3537 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3538 * support/regression/tests/shifts.c:
3539 pic16 - function names probably have to differ in first X characters
3541 * support/regression/tests/staticinit.c:
3542 pic16 - excluded some tests due error: no target memory available for
3545 2006-05-22 Borut Razem <borut.razem AT siol.net>
3547 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3548 second try. Thanks Stas Sergeev once more.
3550 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3552 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3553 (genLeftShift, genRightShift): fixed bug 1491627
3554 * src/hc08/peeph.def (rules 7, 8.x): added
3555 * support/regression/tests/shifts.c (ShiftLeftByParam,
3556 ShiftRightByParam, testShiftByParam): added to test variable shifting
3558 2006-05-20 Raphael Neider <rneider AT web.de>
3560 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3561 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3562 (allocReg): add only new registers to dynAllocRegs,
3563 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3564 #1489055, #1445850, and probably #1483693
3566 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3568 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3569 bug in for-loop that didn't emit the last of CONFIG and ID registers
3571 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3573 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3575 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3576 1489016, 1434401 and 1490124
3577 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3578 1489016, 1434401 and 1490124
3580 2006-05-17 Borut Razem <borut.razem AT siol.net>
3582 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3585 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3587 * device/include/mcs51/P89c51RD2.h,
3588 * device/include/mcs51/P89LPC901.h,
3589 * device/include/mcs51/P89LPC922.h,
3590 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3592 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3594 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3595 to fix missing stack pragma in compiled binary object file,
3597 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3599 * support/packihx/configure.in,
3600 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3601 determine sizeof basic types even while cross compiling
3603 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3605 * src/avr/gen.c (aopop),
3606 * src/ds390/gen.c (aopOp),
3607 * src/hc08/gen.c (aopOp),
3608 * src/mcs51/gen.c (aopop),
3609 * src/pic16/gen.c (pic16_aopOp),
3610 * src/pic/gen.c (aopOp),
3611 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3612 if size of operand is smaller than spill location
3614 2006-05-12 Borut Razem <borut.razem AT siol.net>
3616 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3617 have to have CR/LF line endings even if they are checked out on *nix
3618 or on WIN32 in cygwin binmode
3620 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3622 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3623 * device/include/ds80c390.h: added sfr16 definitions
3627 * src/ds390/ralloc.c,
3628 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3629 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3630 bit returning functions
3631 * support/regression/tests/sfr16.c: enabled test on ds390
3633 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3635 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3636 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3638 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3640 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3641 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3642 (cl_address_space constructor): removed expensive initialization,
3643 (cl_address_space::get_cell): extended for late initialization,
3644 (cl_address_space::*): use late initialization,
3645 (cl_address_decoder::activate): removed expensive initialization,
3646 This reduced regression test running time by 25%
3648 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3656 * support/packihx/Makefile.in,
3657 * support/packihx/clean.mk,
3658 * support/packihx/Makefile.bcc,
3659 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3661 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3663 * src/SDCCval.c (valNot): fix for regression test failure
3664 of not.c on big endian hosts
3666 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3668 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3670 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3672 * device/lib/mcs51/Makefile.in: changed string comparison operator
3673 to = for POSIX compliance; == is bash extension
3675 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3677 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3680 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3682 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3683 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3684 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3685 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3686 bug report #1478657,
3688 2006-05-05 Borut Razem <borut.razem AT siol.net>
3690 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3693 2006-05-02 Borut Razem <borut.razem AT siol.net>
3695 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3696 create *.ind, which made make to fail if invoked with -j 2
3698 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3700 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3701 Hubert Sack for patch 1479782
3703 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3705 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3707 2006-05-01 Raphael Neider <rneider AT web.de>
3709 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3710 (create_pic): store only prefix-free device name,
3711 (init_pic): check for device names with "16" prefix,
3713 * src/pic/device.h (struct PIC_device),
3714 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3716 * device/include/pic/pic12f{635,675,629,683}.h,
3717 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3718 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3719 * device/include/pic/pic16f505.h,
3720 * device/lib/pic/libdev/pic16f505.c: removed
3721 * device/include/pic/pic14devices.txt: added support for pic12f
3722 devices, removed unsupported non 16-bit devices
3723 [above changes provided by patch from Zik Saleeba]
3724 * src/pic/*, src/pic16/*, device/include/pic16/*,
3725 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3727 2006-05-01 Borut Razem <borut.razem AT siol.net>
3729 * configure.in, configure, doc/Makefile.in:
3730 sync with nightly build makefile - latex, dvipdf and dvips
3733 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3735 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3736 in the library source
3738 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3740 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3742 2006-04-28 Raphael Neider <rneider AT web.de>
3744 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3745 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3746 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3747 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3749 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3751 * device/lib/pic/libdev/Makefile.in,
3752 * device/lib/hc08/Makefile.in,
3753 * device/lib/gbz80/Makefile.in,
3754 * device/lib/z80/Makefile.in,
3755 * device/lib/ds390/Makefile.in,
3756 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3757 thanks to Borut for the bug report
3759 * configure: always create doc/Makefile independent from --enable-doc
3760 * Makefile.in: always install from directory doc independent from
3762 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3764 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3765 * doc/Makefile.in: install *.txt if present
3766 * device/include/Makefile.in (install): added installation of pic/*.inc
3767 and pic/*.txt files again, they were erroneously removed
3769 2006-04-28 Raphael Neider <rneider AT web.de>
3771 * src/pic/{gen.c,main.h,pcode.c},
3772 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3773 concerning signedness with casts
3775 2006-04-28 Raphael Neider <rneider AT web.de>
3777 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3778 definition of an interrupt handler,
3779 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3780 interrupt handler stuff from picglue() to separate routine,
3781 (picglue): enabled definition of intr handlers in files w/o main()
3783 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3785 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3786 compilation with MSVC 2005 Express Edition (VC8)
3788 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3790 * device/lib/Makefile: fixed build of gbz80 lib
3792 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3794 * support/regression/tests/bug-460010.c,
3795 * support/regression/tests/bug-524691.c,
3796 * support/regression/tests/bug-716242.c: removed conditional defines
3797 that are already in testfwk.h
3799 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3801 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3802 (AccAXRsh1): added, shift right by 1,
3803 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3805 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3807 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3809 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3810 remove cast to same type
3811 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3812 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3814 * link/z80/Makefile: removed, they have moved to
3817 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3818 * install-sh: fix bug #1204398 by setting umask 0022
3819 * device/lib/Makefile: separate build of z80 and gbz80 lib
3821 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3823 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3824 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3826 One basic decision: e.g. src/clean.mk includes further files. In order
3827 to make this work there are two solutions:
3828 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3829 run configure on them. This way they can use
3830 'include $(srcdir)/port-clean.mk'
3831 - always include clean.mk by the Makefile at the same level. To avoid
3832 that `make clean` tries to include and build Makefile.dep the
3833 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3834 implemented, because now even `make uninstall` doesn't create
3835 Makefile.in. clean.mk could be eliminated by pasting it in
3838 * debugger/mcs51/Makefile.in: build own objects from library sources
3839 (SLIB, SDCC) in current directory
3841 * configure, configure.in: renamed --disable-device-lib-build in
3842 --disable-device-lib; added --enable-doc, the required tools are
3843 searched by configure; added result message; the toolchain for the
3844 belonging ports are now only built, if the port is enabled.
3846 * support/regression/*: all output is written in directory gen, because
3847 the fwk and ports directories don't livet in the build tree using vpath
3849 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3850 --disable-device-lib, added --enable-doc, added section VPATH
3852 * sim/ucsim/configure.in,
3853 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3854 z80 are enabled by default
3856 2006-04-24 Raphael Neider <rneider AT web.de>
3858 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3859 to config word, "pic14_"-prefixed some extern functions
3860 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3861 config word has been found
3862 * src/pic/device.h: added prototypes
3863 * src/pic/pcode.c: added "pic14_"-prefix where needed
3864 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3866 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3868 (pic14emitRegularMap): ignore config words,
3869 (pic14createInterruptVect): moved generating __config directives away
3870 (picglue): have __config directives emitted
3872 2006-04-24 Borut Razem <borut.razem AT siol.net>
3874 * doc/Makefile: sync with nightly build makefile
3876 2006-04-24 Raphael Neider <rneider AT web.de>
3878 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3879 registers that have not been assigned proper liveranges,
3880 fixes #1469504 and #1474602,
3881 (pCodeRegOptimizeRegUsage): fixed typo in comment
3883 2006-04-24 Borut Razem <borut.razem AT siol.net>
3885 * device/examples/main8051.c: deleted - it was removed from CVS
3886 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3887 after the transition to Subversion
3888 * src/SDCCalloc.h: deleted - it was removed from CVS
3889 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3890 after the transition to Subversion
3891 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3892 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3893 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3894 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3896 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3898 * as/asx8051.dsp: added mcs51/strcmpi.h
3899 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3900 * as/hc08/aslink.h: updated lnksect prototype
3902 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3904 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3905 (newdot): handle A_ABS
3907 * as/mcs51/asout.c (outarea): output address
3908 * as/hc08/lkaomf51.c,
3909 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3911 * as/mcs51/i51pst.c,
3912 * as/z80/z80pst.c: "ABS" is not A_OVR
3913 * as/hc08/lkarea.c (newarea): read a_addr,
3914 (lnkarea): added codemap array, sort absolute areas to the front,
3915 combine all GSINITx/GSFINAL,
3916 (find_empty_space, allocate_space): new functions,
3917 (lnksect): return next address, handle absolute sections
3918 * as/mcs51/lkarea.c (newarea): read a_addr,
3919 lnksect2 prototype changed,
3920 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3921 (find_empty_space, allocate_space): new, factored out of lnksect2,
3922 (lnksect2): return next address, handle absolute sections
3924 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3925 * as/hc08/lklibr.c (addfile, fndsym),
3926 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3927 index out of range and detect both '\' and '/'
3928 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3929 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3930 regression tests (ds390 cannot return bool yet)
3931 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3932 document critical interrupts on z80, document changed SDCC define
3933 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3934 (_a390_mapping): added .org directive
3935 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3936 (genMultOneByte): fixed warnings
3937 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3939 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3940 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3941 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3942 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3943 * src/pic16/main.c: removed newReg prototype
3944 * src/pic16/pcode.c,
3945 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3947 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3949 * src/pic16/ralloc.c
3950 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3952 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3953 from short to PIC_OPTYPE
3954 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3955 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3956 optype from short to PIC_OPTYPE
3957 * src/port.h: made int_size unsigned to fix warnings
3958 * src/SDCC.y: fixed warning on MSVC
3959 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3960 * src/SDCCopt.c (convertToFcall): fixed warnings
3961 * src/SDCCsymt.h: removed double prototype for genSymName
3962 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3963 offset int to fix warnings
3965 2006-04-22 Borut Razem <borut.razem AT siol.net>
3967 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3968 references to CVS replaced with Subversion
3970 2006-04-21 Borut Razem <borut.razem AT siol.net>
3972 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3973 references to CVS replaced with Subversion
3975 2006-04-19 Borut Razem <borut.razem AT siol.net>
3977 * src/version.awk: adapted for svn
3978 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3979 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3980 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3981 /binutils-avr/etc/*.vi, *.jin: removed all properties
3982 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3984 2006-04-19 Borut Razem <borut.razem AT siol.net>
3986 * CVS to Subversion migration completed
3988 2006-04-18 Borut Razem <borut.razem AT siol.net>
3990 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3991 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3993 2006-04-17 Borut Razem <borut.razem AT siol.net>
3995 * device/include/Makefile.in: added pic/*.inc to the installation
3997 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3999 * support/regression/collate-results.py: fixed output in case of
4001 * support/regression/generate-cases.py: fixed splitting of pathnames
4003 * as/hc08/lklibr.c (addfile),
4004 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4006 2006-04-11 Raphael Neider <rneider AT web.de>
4008 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4009 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4010 * src/pic16/pcode.c (assignValnums): fixed #1460578
4012 2006-04-11 Raphael Neider <rneider AT web.de>
4014 * device/lib/pic/libdev/*.c,
4015 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4016 fixes #1468739, enables compilation in --std-c99 mode
4017 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4019 2006-04-11 Raphael Neider <rneider AT web.de>
4021 * src/pic/device.c (find_device): removed debug output
4022 (list_valid_pics): enabled verbose listing of supported devices
4023 * device/include/stdbool.h: define bool as char for pic14/16 as well
4025 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4027 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4029 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4031 * .version: bumped version to 2.5.6
4032 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4034 2006-04-06 Raphael Neider <rneider AT web.de>
4036 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4037 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4038 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4039 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4040 pic14_constructAbsMap
4041 (pic14printPublics): declare absolute global symbols as global
4042 (pic14createInterruptVect),
4043 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4044 (newReg): assume new registers unused, use correct name in
4045 hashtable (reg->name instead of name), more debugLog output
4046 * src/pic/device.h (PIC_device): added fields for verbose output
4047 * src/pic/device.c: moved device definition to pic14devices.txt,
4048 added routines for runtime parsing of pic14devices.txt,
4049 added support for second config word
4050 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4051 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4052 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4053 (_pic14_parseOptions): moved pCodeInitRegisters here
4054 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4055 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4056 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4057 handling the pseudo stack
4058 * device/lib/Makefile.in: ignore failures in objects-pic16,
4059 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4060 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4061 * device/lib/pic/Makefile.subdir,
4062 * device/lib/pic16/Makefile.subdir: improved clean rules
4063 * device/lib/pic/libdev/: NEW, pic14 device libraries
4064 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4065 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4066 * device/include/Makefile.in: create subdir and install pic14 headers
4067 * device/include/pic/p16f_common.inc: removed unused declarations
4068 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4069 PICs from inc2h.pl v1.6,
4070 replaced BIT_AT macros with struct declarations
4071 * device/include/pic/pic14devices.txt: definition of supported devices,
4072 all above improvements contributed by Zik Saleeba, thanks
4073 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4074 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4077 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4079 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4080 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4081 thanks to Charles Olds
4083 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4085 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4087 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4089 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4090 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4091 * support/regression/bug1464657.c: added, new test
4093 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4095 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4098 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4100 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4101 --no-peep and --peep-file <file> are used don't use default rules but
4104 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4106 * src/mcs51/gen.c (genCall): fixed bug 1457608
4108 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4110 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4111 changes seem to cause (trigger?) problems with the build system.
4113 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4115 * src/SDCCpeeph.c (operandsLiteral): new, added,
4116 (callFuncByName): inserted operandsLiteral
4117 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4119 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4121 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4122 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4124 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4126 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4127 implemented patch 1120823 Thanks to Willy De la Court (normal
4128 interrupts need an interrupt number now if they are made critical),
4129 and enabled nesting of critical functions though not for gbz80
4130 (genCritical, genEndCritical): added functions
4131 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4132 * src/z80/mappings.i: added "ei" to all mappings
4134 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4136 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4137 submitted by the Debian SDCC maintainer Aurelien Jarno:
4138 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4139 archive with gcc 4.1 on mips and wrote the patch"
4141 2006-03-16 Raphael Neider <rneider AT web.de>
4143 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4144 the left operand is shorter than the result (c* = lit-c* + int),
4146 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4149 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4151 * src/.version: increased version number to 2.5.5
4152 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4153 linking is done manually in pic16 port's _linkEdit,
4154 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4155 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4156 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4157 allocate asmop as AOP_ACC,
4158 (aopForRemat): added parameter 'bool result' in function declaration,
4159 (pic16_aopGet): return AOP_ACC when accessing WREG,
4160 (pic16_popGetTempReg): minor modification,
4161 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4162 'pic16_allocWithIdx',
4163 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4164 calling function in absolute addresses,
4165 (genAssign): take into account AOP_ACC asmop,
4166 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4167 * src/pic16/pcoderegs.c: some debug functions and lines added,
4168 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4169 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4171 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4172 call to allocReg, not by manually allocating a new one,
4173 (pic16_assignRegisters): now before going through the register
4174 allocating functions mark all registers as free. This eliminates some
4175 side effects resulting from peephole parser done earlier in the backbone
4177 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4179 * src/SDCCicode.c (geniCodeLogic),
4180 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4182 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4184 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4185 (genSend): bugfix, do not allocate and free twice,
4186 (shiftRLong): handle partially overlapping aops
4187 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4189 2006-03-08 Borut Razem <borut.razem AT siol.net>
4191 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4194 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4196 * support/regression/tests/bug1409955.c: new, added
4197 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4198 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4199 (aopForSym, aopOp): increment asmop.allocated if reused,
4200 (freeAsmop): decrement asmop.allocated and check for zero instead of
4202 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4203 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4204 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4205 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4206 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4207 genSignedRightShift, genRightShift, genDataPointerGet,
4208 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4209 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4210 in reverse order from allocation,
4211 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4212 added swappedLR to keep track
4213 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4214 pdata & code for GCC, z80, gbz80 & hc08
4215 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4217 2006-03-08 Raphael Neider <rneider AT web.de>
4219 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4221 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4223 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4224 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4225 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4227 2006-03-06 Borut Razem <borut.razem AT siol.net>
4229 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4230 made the linker quiet
4232 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4234 * src/pic16/gen.c (genPcall): fixed bug #1443644
4235 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4236 which dumps before the function entry point a data byte which represents
4237 the number of the local variables used by the specified function, added
4238 'xinst' for initial support for Extended Instruction Support,
4239 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4240 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4241 port->fun_prefix anymore (may change later),
4242 (genFunction, genEndFunction): do not store/restore local registers for
4243 _main (this should take care the --main-return command line option in
4245 (genOr): removed some legacy pic-port instructions,
4246 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4247 performing operations with SFR's causes data to be written more than
4248 once to each SFR. Perhaps SFRs should be handled in special cases...
4249 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4251 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4252 into account for stack starting position,
4253 (struct OPTIONS pic16_optionsTable): added command line argument
4254 --extended or -y for Extended Instruction Support,
4255 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4256 (deassignLRs): *** perhaps the most important change, old 'for' code
4257 (commented out for reference), didn't account for some registers which
4258 were left marked 'not free' after a pointer operation. The change
4259 reduces register usage a lot in some cases
4261 2006-03-04 Borut Razem <borut.razem AT siol.net>
4263 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4265 * support/regression/tests/bug-524697.c: decreased array size for
4266 mcs51 to fit into the internal RAM
4267 * support/regression/Makefile.in: a little bit more verbose
4269 2006-03-03 Borut Razem <borut.razem AT siol.net>
4271 * support/regression/fwk/lib/testfwk.c,
4272 support/regression/fwk/include/testfwk.h: introduced function
4273 _prints(), nonrecursive _printn(), call _initEmu() from main()
4274 * support/regression/ports/gbz80/support.asm,
4275 support/regression/ports/ucz80/support.asm,
4276 support/regression/ports/z80/support.asm,
4277 support/regression/ports/ds390/support.c,
4278 support/regression/ports/hc08/support.c,
4279 support/regression/ports/host/support.c,
4280 support/regression/ports/mcs51/support.c,
4281 support/regression/ports/xa51/support.c: added empty _initEmu()
4283 * support/regression/ports/pic16/gpsim.cmd,
4284 support/regression/ports/pic16/spec.mk,
4285 support/regression/ports/pic16/support.c,
4286 support/regression/Makefile.in: added pic16 regression test
4288 2006-03-01 Raphael Neider <rneider AT web.de>
4290 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4291 genConstPointerGet): use safe way of generating MOVFF to cover
4292 literals as well as registers, fixes bug #1440527
4293 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4295 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4296 more correctly, fixes bug #1232186
4297 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4298 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4299 gplink guess the correct processor in more cases, applied patch
4300 from Till Riedel attached to and fixing bug #1436552
4302 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4304 * support/regression/tests/array.c: added, contains check for #1434401
4305 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4307 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4309 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4310 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4311 * device/include/mcs51/c8051f326.h,
4312 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4313 * device/include/mcs51/c8051f000.h,
4314 * device/include/mcs51/c8051f018.h,
4315 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4316 PCON_IDLE,PCON_STOP and added sfr16 definitions
4318 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4320 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4321 genGetWord): fixed bug 1409955
4323 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4325 * device/include/hc08/mc68hc908gp32.h,
4326 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4328 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4330 * src/SDCCast.c (constExprValue): return NULL if not a value
4331 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4332 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4333 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4335 2006-02-13 Borut Razem <borut.razem AT siol.net>
4337 * src/regression/ptrarg.c: added, fails due to bug #1430967
4338 * src/regression/Makefile: ptrarg.c added, ...
4340 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4342 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4343 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4345 2006-02-11 Borut Razem <borut.razem AT siol.net>
4347 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4348 print "Processor: xxx" message to stdout only if --verbose
4350 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4352 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4353 * support/regression/tests/bug1426356.c: added
4354 * support/regression/tests/bitfields.c: removed 2 tests
4356 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4358 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4359 * device/include/mcs51/c8051f330.h,
4360 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4361 PCON_IDLE,PCON_STOP and added sfr16 definitions
4362 * device/lib/_divsint.c,
4363 * device/lib/_divuint.c,
4364 * device/lib/_divulong.c,
4365 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4366 register bank bug for small stackauto
4368 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4370 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4372 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4374 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4375 * all.dsp: corrected several bin paths
4376 * device/include/mcs51/c8051f120.h,
4377 * device/include/mcs51/c8051f300.h,
4378 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4379 to PCON_IDLE,PCON_STOP
4380 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4381 * device/lib/printf_large.c (output_float): fixed bug 1388703
4382 * support/regression/tests/bug1057979.c: added test for bug 1388703
4384 2006-02-08 Raphael Neider <rneider AT web.de>
4386 * src/pic/pcode.c (pciTRIS): fixed typo,
4387 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4388 (LinkFlow): fixed handling of flows that end in a call,
4389 (ReuseReg): perform safety check earlier
4390 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4391 to work with flows at the beginning of a pBlock,
4392 fixes #1426557 (Symbol not previously defined),
4393 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4395 (RemoveUnusedRegisters): update register usage info
4396 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4397 created, reuse existing ones instead
4398 * src/pic/gen.c (genPcall): fixed #1424719
4400 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4402 * link/z80/lkmain.c,
4404 * link/z80/lkdata.c,
4405 * link/z80/aslink.h: fixed build on current cygwin:
4406 replaced getline() by lk_getline()
4408 2006-02-01 Borut Razem <borut.razem AT siol.net>
4410 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4411 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4412 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4413 src/regression/bool1.c, src/regression/bool2.c,
4414 src/regression/bool3.c, src/regression/call1.c,
4415 src/regression/compare.c, src/regression/compare10.c,
4416 src/regression/compare2.c, src/regression/compare3.c,
4417 src/regression/compare4.c, src/regression/compare5.c,
4418 src/regression/compare6.c, src/regression/compare7.c,
4419 src/regression/compare8.c, src/regression/compare9.c,
4420 src/regression/configword.c, src/regression/for.c,
4421 src/regression/inline.c, src/regression/mult1.c,
4422 src/regression/nestfor.c, src/regression/or1.c,
4423 src/regression/pointer1.c, src/regression/ptrfunc.c,
4424 src/regression/rotate1.c, src/regression/rotate2.c,
4425 src/regression/rotate3.c, src/regression/rotate4.c,
4426 src/regression/rotate5.c, src/regression/rotate6.c,
4427 src/regression/rotate7.c, src/regression/string1.c,
4428 src/regression/struct1.c, src/regression/sub.c,
4429 src/regression/sub2.c, src/regression/switch1.c,
4430 src/regression/while.c, src/regression/xor.c,
4431 src/regression/create_stc, src/regression/simulate,
4432 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4434 * src/regression/gpsim_assert.h: added
4436 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4438 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4439 ((void (code *) (void)) 0) ();
4448 * as/mcs51/aslink.h,
4450 * as/mcs51/asmain.c,
4451 * as/mcs51/lkdata.c,
4453 * as/mcs51/lkmain.c,
4456 * as/z80/asmain.c: fixed build on current cygwin:
4457 replaced getline() by as_getline()
4459 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4461 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4462 declarator in the symbol chain
4464 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4465 parameter list for function pointers
4466 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4467 * support/regression/tests/bug-716242.c: added
4469 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4471 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4473 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4475 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4477 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4478 inifinitely recurseable, added static
4479 * support/regression/tests/bug-1408066.c: added
4481 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4484 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4485 renamed, added possibility to create "postLoopLbl"-labels
4486 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4487 newiTempLoopHeaderLabel
4488 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4489 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4490 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4491 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4492 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4493 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4494 (basicInduction): fixed bug #136564, made static,
4495 (loopInduction): changed parameter of basicInduction, made static,
4496 (addPostLoopBlock): added
4497 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4498 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4500 * support/regression/tests/bug-136564.c: added
4501 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4502 --std-sdcc99 to LIBSDCCFLAGS
4504 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4506 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4508 * support/regression/tests/bug-1406131.c: added
4510 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4512 * src/SDCCast.c (decorateType): fix promotion of unary minus
4513 * src/SDCCsymt.c (computeType): beautified
4514 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4515 (valUnaryPM, valComplement): fix sign and promotion,
4516 (valNot): ANSI: result type is int (SDCC: unsigned char)
4517 * support/regression/tests/uminus.c: speedup by removing superflous
4519 * support/regression/tests/onebyte.c: added promotion and signedness
4520 tests for unary minus
4521 * support/regressions/tests/bug-477927.c: disable warning about
4522 uninitialized variables
4523 * support/regression/tests/not.c: added
4525 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4527 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4528 * src/mcs51/gen.c (gen51Code): show final register usage after
4529 fillGaps in asm with --i-code-in-asm
4530 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4531 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4532 incUsed, rliveClear, adjustIChain): made static,
4533 (setFromRange): excluded because it's unused,
4534 (findPrevUseSym, markWholeLoop): added,
4535 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4536 through all branches of predecessors enables sdcc to emit the warning
4537 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4538 (rlivePoint): made static, added parameter emitWarnings which is only
4539 true during the first run out of two,
4540 (findRecursiveSucc, findRecursivePred): removed,
4541 (computeLiveRanges): made static, added parameter emitWarnings,
4542 (dumpIcRlive): added for debugging only
4543 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4544 removed prototype of setFromRange()
4545 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4546 in call of computeLiveRanges()
4547 * support/regression/tests/bug-895992.c: added
4548 * support/regression/tests/bug-971834.c: added
4549 * support/valdiag/tests/bug-895992.c: added
4550 * support/valdiag/tests/bug-971834.c: added
4552 2005-12-18 Raphael Neider <rneider AT web.de>
4554 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4555 (genUnpackBits): improved code for direct operands,
4556 (genPackBits): improved code for literal assignment to bitfields
4557 and for direct destination operands (no FSR indirection),
4558 prevented redundant AND, fixes #1362800,
4559 (AccLsh): added parameter to disable masking of the result
4560 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4561 skip instructions with side-effects (like incfsz),
4562 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4563 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4564 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4567 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4569 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4570 volatile variables as spill location
4572 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4574 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4576 * support/regression/tests/bug-1376320.c: added
4578 2005-12-08 Raphael Neider <rneider AT web.de>
4580 * src/pic/device.c: renamed is_shared to pic14_is_shared
4581 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4582 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4583 (is_valid_identifier): added for above workaround
4585 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4587 * device/lib/Makefile.in: fixed to enable port-specific-objects
4588 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4589 char, thanks Hubert Sack
4590 * doc/sdccman.lyx: documented --xstack-loc,
4591 elaborated a bit more on interrupts and pitfalls,
4592 removed "setjmp/longjmp unsupported",
4593 documented some unsupported C99 features
4594 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4595 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4596 if, thanks Hubert Sack
4597 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4598 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4600 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4601 regression tests can report resource usage (rfe 700441)
4602 * support/regression/collate-results.py: report resource usage
4603 * support/regression/ports/ds390/spec.mk,
4604 * support/regression/ports/hc08/spec.mk,
4605 * support/regression/ports/mcs51/spec.mk,
4606 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4607 * support/regression/ports/ds390/uCsim.cmd,
4608 * support/regression/ports/hc08/uCsim.cmd,
4609 * support/regression/ports/mcs51/uCsim.cmd,
4610 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4611 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4612 library, use the default one
4613 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4614 building the library
4616 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4618 * config.dsp: added dependency on .version and configure_vc.awk
4619 * device/include/setjmp.h: updated for --stack-auto and --xstack
4620 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4621 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4622 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4623 * device/lib/libsdcc.lib: added _setjmp
4624 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4625 (decorateType): fixed bug 1372851,
4626 (optimizeGetHbit): fixed warning
4627 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4628 array initialisation
4629 * support/regression/tests/bug1057979.c: added test for bug 1358192
4630 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4632 2005-12-03 Borut Razem <borut.razem AT siol.net>
4634 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4635 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4637 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4639 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4640 createIval): implement symbol independant "flexible array member",
4641 (createIvalCharPtr): implemented flexible array initialisation with a
4643 * src/SDCCsymt.c (copyStruct): removed,
4644 (getSize): fixed misleading comment,
4645 (getAllocSize): removed, the additional allocation size is now in
4646 sym->flexArrayLength,
4647 (checkStructFlexArray): new, syntax checks for flexible array members,
4648 (compStructSize): added syntax checks for "flexible array members"
4649 (copyStruct): removed,
4650 (copyLinkChain): removed inefficient fix for bug 770487
4651 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4652 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4653 symbol->flexArrayLength
4655 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4656 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4657 * support/regression/tests/structflexarray.c: added
4658 * support/valdiag/tests/structflexiblearray.c: added
4660 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4662 * src/SDCCast.c (decorateType): fixed bug 1368489
4663 * support/Util/SDCCerr.c,
4664 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4666 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4668 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4669 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4671 2005-11-27 Borut Razem <borut.razem AT siol.net>
4673 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4674 support/cpp2/mkdeps.h: added command line option
4675 -obj-ext=<extension> to SDCPP to define object file externion, used
4676 for generation of make dependencies (-M)
4677 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4679 2005-11-26 Borut Razem <borut.razem AT siol.net>
4681 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4682 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4683 added pic and pic16 libraries
4685 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4687 * device/include/float.h: Corrected typo in prototype of __fsgt
4689 2005-11-25 Borut Razem <borut.razem AT siol.net>
4691 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4692 added creation of model-mcs51-stack-auto libraries
4694 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4696 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4698 * src/SDCCast.c (createIvalArray): removed obsolete comment
4700 2005-11-24 Borut Razem <borut.razem AT siol.net>
4702 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4703 added missing device/lib/mcs51/crt*.asm sources
4705 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4707 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4709 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4711 * device/lib/_fs2schar.c,
4712 * device/lib/_fs2sint.c,
4713 * device/lib/_fs2slong.c: optimized inline asm
4715 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4717 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4718 Better handling of floats between -1.0 and 0.0.
4720 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4722 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4723 (the missing "if"s prohibited removal of redundant labels)
4725 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4727 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4728 Properly convert floats between -1.0 and 0.0 to long, int, and char
4729 types (max integer value of negative floats tends to zero).
4730 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4731 Removed changes made so to work properly with floats between
4732 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4735 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4737 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4738 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4739 (genCast) cosmetic change
4740 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4741 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4743 * support/regression/tests/bitfields (testSignedBitfields): added
4745 2005-11-18 Borut Razem <borut.razem AT siol.net>
4747 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4748 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4749 introduced SILENT option to make building of pic16 libraries less
4751 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4753 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4754 Now they work properly with floats between -1.0 and 0.0
4755 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4757 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4759 * src/SDCCicode.c (printOperand): added missing else
4761 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4763 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4764 reformatted for better readability
4765 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4768 2005-11-17 Borut Razem <borut.razem AT siol.net>
4770 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4771 introduced SILENT option to make building of pic16 libraries less
4772 verbose - used for nightly snapshot build
4773 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4774 available on Win32 platforms.
4775 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4776 medium, large, pic and pic16
4778 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4780 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4781 printf("%f"...) sets fraction to zero.
4783 2005-11-16 Raphael Neider <rneider AT web.de>
4785 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4787 * src/pic/gen.c (genIfx): implemented for CARRY bit
4788 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4789 to generic pointers, fixes #1357332,
4790 (pic16_movLit2f): NEW,
4791 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4793 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4795 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4797 2005-11-11 Raphael Neider <rneider AT web.de>
4799 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4800 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4801 compute pointer's type from operand,
4802 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4803 improved single bit reads, fixes bug #1353379
4805 2005-11-09 Borut Razem <borut.razem AT siol.net>
4807 * support/scripts/sdcc.nsi: added lib/pic to the package
4809 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4811 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4813 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4815 * support/regression/tests/bug1348008.c: added
4816 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4817 * support/regression/tests/bug1337835.c: updated comment
4819 2005-11-06 Borut Razem <borut.razem AT siol.net>
4821 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4822 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4823 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4824 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4825 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4826 dynamic construction of cl_error_class and derivates - 2.nd try
4828 2005-11-05 Borut Razem <borut.razem AT siol.net>
4830 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4831 bug, which caused Bus Errors on sparc solaris
4833 2005-11-04 Borut Razem <borut.razem AT siol.net>
4835 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4836 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4837 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4838 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4839 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4840 and derivates to resolve the initialization problem on OSX
4842 2005-11-02 Borut Razem <borut.razem AT siol.net>
4844 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4845 corrected typo - #include <winsock2.h>
4847 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4849 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4850 (_asxxxx_mapping): added org directive for future enhancements
4852 2005-11-01 Borut Razem <borut.razem AT siol.net>
4854 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4855 enabled sockets on WIN32
4856 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4858 2005-10-31 Borut Razem <borut.razem AT siol.net>
4860 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4861 WIN32 backslash path delimiters should be escaped when used in C strings
4862 * support/regression/tests/bitfields.c: exclude failing assertions for
4863 __CYGWIN32__ and __MINGW32__ hosts
4865 2005-10-30 Borut Razem <borut.razem AT siol.net>
4867 * src/SDCCutil.c: corrected double comparison typo
4869 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4871 * device/lib/medium/Makefile: added for new memory model medium
4872 * device/include/asm/mcs51/features.h: updated for medium/pdata
4873 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4874 added Multiply & Accumulate sbit's and MAC0_PAGE define
4875 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4876 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4877 * device/lib/_mullong.c: update for medium model
4878 * device/lib/incl.mk: added medium model
4879 * doc/sdccman.lyx: documented medium model
4880 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4881 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4882 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4883 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4884 (allocParms): set SCLS and OCLS to pdata for medium model
4885 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4887 (powof2): return <0 if not power of 2
4888 * src/avr/gen.c (genBitWise): use updated powof2
4889 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4890 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4891 (shiftLLeftOrResult): use B if necessary
4892 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4893 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4894 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4895 * support/regression/Makefile.in: added test-mcs51-medium
4896 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4898 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4900 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4902 * device/lib/time.c (mktime): fixed bug 1334315
4904 2005-10-28 Raphael Neider <rneider AT web.de>
4906 * device/include/pic/p16f_common.inc: added common declarations
4907 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4909 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4911 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4912 (aopPutUsesAcc): added to predict accumulator use,
4913 (assignResultValue): save acc if necessary,
4914 (genMinusDec): store result if indirectly addressed,
4915 (genDivOneByte): save acc if necessary,
4916 (movLeft2Result): bugfix if left already in acc,
4917 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4918 attention to accumulator use (esp. pdata),
4919 (genReceive): receive pdata correctly
4920 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4921 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4923 2005-10-27 Raphael Neider <rneider AT web.de>
4925 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4927 2005-10-27 Raphael Neider <rneider AT web.de>
4929 * .version: changed version to 2.5.4
4930 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4931 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4932 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4933 arithmetics support routines
4934 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4935 * device/lib/Makefile.in: also create installdir for pic
4937 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4939 * src/pic/device.c (dump_sfr): rewritten to delegate register
4940 placement to the linker (use `extern sym' rather than sym EQU addr),
4941 (validAddress): fixed to check last specified address
4942 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4943 (popGetLit): truncate literal value to 8 bit,
4944 (popGet): moved assert to more appropriate place
4945 (popGetExternal): create pCode operand from and mark the according
4946 symbol as being `extern'
4947 (popGetAddr): added sanity check on immediate's offset, provide
4948 GPOINTER tag on demand
4949 (aopPut): fixed for immediates,
4950 (mov2w_op): move operand's address or contents to WREG (depending on
4951 operand type), safer variant of mov2w,
4952 (movwf,call_libraryfunc): NEW, handy abbreviations,
4953 (get_argument_pcop,get_return_val_pcop,pass_argument,
4954 get_returnvalue): interface for accessing function parameters and
4956 (assignResultValuei,genRet): use new parameter/return value interface
4957 (pic14_getDataSize): back to old version handling generic pointers,
4958 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4959 provided implementation and/or fixed old one,
4960 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4961 calls, removed legacy 8051 reference code
4962 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4963 (loadSignToC): NEW, move the operands sign bit to CARRY,
4964 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4965 genRightShiftSigned, accepts negative shift counts,
4966 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4967 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4968 generic pointers, __data pointers and __code pointers,
4969 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4970 and signed bitfields, limit bitfields to 8 bit,
4971 (genDataPointerGet): fixed number of bytes read,
4972 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4973 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4974 pointers to constant data are no longer assumed to point to __code
4975 space, removed invalid pointer types,
4976 (bitpatternFromVal): retrieve the PICs representation of an integer
4978 (genDataPointerSet): fixed assigning to po_immediate operands,
4979 (genGenPointerSet): implemented as library call,
4980 (genIfx): fixed incorrect condition,
4981 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4982 provide GPOINTER tag according to destination's storage class,
4983 (genCast): added code to handle casting to generic pointers, added
4984 sign-/zero extension of the result
4985 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4986 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4987 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4989 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4990 address/register resides in the shared banks
4991 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4992 put all variables into separate sections (have the linker arrange
4994 (picglue): put init code and interrupt handlers in separate sections
4995 * src/pic/main.c: added port specific options table, modified to PORT
4996 structure to make GPOINTERs 3 byte, added pic14_options
4997 (_pic14_do_link): private linking routine (update paths to libraries,
4998 add libsdcc.lib by default)
4999 * src/pic/main.h: declare pic14_options
5000 * src/pic/pcode.c: fixed instructions i/o relations,
5001 (RegCond): reverted to correct version,
5002 (newpCodeOpLit): truncate literals to 8 bit,
5003 (genericPrint): added debug output,
5004 (getRegFromInstruction): fixed for various operand types, simplified
5005 (BuildFlow): fixed broken handling of isntructions with labels
5006 (LinkFlow): start at last instruction in flow (skip trailing comments),
5007 pass the flow on to the next instruction after CALL
5008 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5009 (insertPCodeInstruction): fixed inserting after a skip instruction,
5010 (DoBankSelect): fixed for labeled instructions
5011 (OptimizepBlock): honor --nopeep switch
5012 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5013 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5014 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5015 (pCodeOptime2pCodes): allow disabling this optimization via
5016 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5017 but is still buggy), started implementation of a dataflow based
5018 pCode optimization (CSE + dead code elimination)
5019 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5020 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5021 names are independant of the stack location and therefore portable across
5024 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5026 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5027 (selectSpil): fixed bug 1337835 by not spilling bit variables
5028 * support/regression/tests/bug1337835.c: added test for this bug
5029 * src/mcs51/peeph.def: restart after rule 3.c,
5030 addded rules 263.x to optimize loading constants
5032 2005-10-26 Raphael Neider <rneider AT web.de>
5034 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5035 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5036 (genAssign): emit warning when casting literals to generic pointer
5037 type, also applies when taking the address of a fixed variable,
5038 (genCast): improved casting to generic pointers
5039 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5040 extern variables, added verbose error message
5041 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5043 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5045 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5046 carry must be complemented too
5047 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5048 could be emitted by genMinus
5049 * src/SDCCval.c (constVal): fixed bug 1305065
5051 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5053 * src/SDCCast.c (addCast): added promotion for bit variables
5054 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5055 promotion casts + optimisation
5056 (optimizeGetWord): fix warning 'i' might be used uninitialized
5057 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5058 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5060 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5062 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5063 all chars are promoted to int; promotion should be handled in SDCCast.c
5065 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5067 * device/lib/_strcmp.c: Fixed bug 1326457
5069 2005-10-11 Raphael Neider <rneider AT web.de>
5071 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5072 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5074 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5076 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5077 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5079 2005-10-04 Raphael Neider <rneider AT web.de>
5081 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5082 device/lib/pic16/pics.all: added pic18f1320
5083 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5085 2005-09-30 Raphael Neider <rneider AT web.de>
5087 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5088 * src/pic16/devices.inc: NEW, provides device descriptions
5089 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5091 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5093 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5096 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5098 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5099 documented Any Order Bit, Higher Order Byte and Higher Order Word
5100 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5101 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5102 (optimizeGetAbit): new, to get any bit, not only the high bit,
5103 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5104 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5105 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5106 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5107 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5108 GETABIT, GETBYTE, GETWORD: decorate them,
5109 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5110 (ast_print): added GETABIT, GETBYTE, GETWORD
5111 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5112 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5113 (geniCodeBinary): new generic binary icode,
5114 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5115 * src/port.h: updated comment for PORT.hasExtBitOp
5116 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5117 (genGetByte): new, to get a single byte,
5118 (genGetWord): new, to get a word from a long,
5119 (gen51Code): added GETABIT, GETBYTE, GETWORD
5120 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5122 2005-09-23 Raphael Neider <rneider AT web.de>
5124 * configure.in, configure: have device/lib/pic configured
5125 * device/lib/Makefile.in: added model-pic14
5126 * device/lib/clean.mk: added pic/ to clean rule
5127 * device/lib/pic: added rudimentary pic14 library providing support
5128 functions for multiplication/division/generic pointer access
5129 * src/SDCCopt.c (convilong): mark support functions as extern
5130 for pic14 port as well
5131 * src/pic/gen.c (genMult): added assertions,
5132 (genpic14Code): emit warning on unhandled iCodes
5133 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5134 * src/pic/pcode.c (pCodeOpCopy),
5135 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5136 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5137 SFR_REGISTER}), made safe for future extensions
5138 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5139 instructions even if preceeded by SKIP instructions (also remove
5140 them); removed unused code
5141 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5142 prevents leaving parts of the structure uninitialized after copying
5144 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5146 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5148 * support/regression/tests/addsub.c: added test for the bug
5150 2005-09-21 Raphael Neider <rneider AT web.de>
5152 * device/include/pic16/pic18f1220.h,
5153 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5154 * device/lib/pic16/Makefile.rules: added missing opening paren
5155 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5156 are provided in genutils.c,
5157 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5158 operand/result sizes,
5159 (genCmp): assert on NULL pointers first, then check deref'ed values
5160 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5163 2005-09-18 Raphael Neider <rneider AT web.de>
5165 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5166 as these are now unused,
5167 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5168 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5169 local, avoids uninitialized pointer dereference on r->name
5170 * src/pic16/ralloc.c (newReg): fixed indentation
5172 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5174 * src/SDCCval.c (constVal): fixed bug 730366
5175 * support/Util/SDCCerr.c,
5176 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5178 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5180 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5182 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5184 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5186 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5188 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5189 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5190 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5191 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5192 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5193 * packihx/packihx.c (hexDigit): made c unsigned char
5194 * as/mcs51/lklibr.c (fndsym),
5195 * link/z80/lkgb.c (gb),
5196 * link/z80/lklibr.c (fndsym),
5197 * link/z80/lkrloc.c (relr),
5198 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5199 * src/SDCC.lex (checkCurrFile, process_pragma),
5200 * src/SDCCglue.c (spacesToUnderscores),
5201 * src/SDCCmain.c (setParseWithComma, processFile),
5202 * src/asm.c (tvsprintf, printCLine),
5203 * src/avr/gen.c (emitcode, aopPut),
5204 * src/ds390/gen.c (emitcode),
5205 * src/hc08/gen.c (emitcode, emitinline),
5206 * src/mcs51/gen.c (emitcode, genInline),
5207 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5209 * src/pic/ralloc.c (debugLog),
5210 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5212 * src/pic16/ralloc.c (debugLog),
5213 * src/z80/main.c (_process_pragma):
5214 made all ctype.h function calls safe
5215 * src/SDCCopt.c: include math.h for fabs
5216 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5217 and used them throughout the code to make ctype.h function calls safe
5218 * src/ds390/main.c (asmLineNodeFromLineNode),
5219 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5220 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5222 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5223 (newpCodeAsmDir): made ctype.h function calls safe
5224 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5225 pic16_emitcode): made lbp unsigned char*
5226 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5227 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5228 * src/xa51/gen.c (emitcode),
5229 * src/z80/gen.c (_emit2): made lbp unsigned char*
5230 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5233 2005-09-05 Raphael Neider <rneider AT web.de>
5235 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5236 access bank splitpoint
5238 2005-09-05 Raphael Neider <rneider AT web.de>
5240 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5242 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5244 * .version: changed to version 2.5.3
5245 * doc/sdccman.lyx: changed version to 2.5.3,
5246 documented --codeseg and --constseg and pragma codeseg and constseg,
5247 documented bit parameters (reentrant) and bit returning
5248 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5249 currFunc->recvSize, but is this ok for all ports?
5250 (ast2iCode): result of ~ on unsigned char must be cast to int for
5252 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5253 function pointers in bit space
5254 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5255 (processFuncArgs): call port.reg_parm() with reentrancy info
5263 * src/z80/main.c: port.reg_parm prototype extended with
5264 "bool reentrant" parameter
5265 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5266 options.stackAuto for allocating bit register parameters
5267 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5268 (genSend): set BitBankUsed if it is,
5269 (selectRegBank): factored out of genCall for use in genPcall,
5270 (genCall): removed redundant dtype assignmen, use selectRegBank,
5271 (genPcall): handle returning in Carry properly, save in F0 if needed,
5272 (genReceive): handle bit register parameters
5273 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5274 (mcs51_assignRegisters): enable bit registers for all reentrant
5275 functions and don't set BitBankUsed unconditionally
5276 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5277 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5278 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5280 2005-08-27 Borut Razem <borut.razem AT siol.net>
5282 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5283 ppc-osx (Darwin) does not support -u option. It seems that it is
5284 supported only on Linux - GNU cp
5286 2005-08-25 Borut Razem <borut.razem AT siol.net>
5288 * sim/ucsim/gui.src/serio.src/Makefile.in,
5289 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5290 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5291 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5292 install and strip, since the strip at /usr/ccs/bin should be used
5295 2005-08-24 Borut Razem <borut.razem AT siol.net>
5297 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5299 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5301 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5304 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5306 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5307 * as/mcs51/lkmain.c (link_main): fixed warning
5308 * device/include/stdbool.h: ds390 has no advanced bit support yet
5309 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5310 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5311 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5312 and updated their macros
5313 * src/SDCCval.c (constVal): updated comment for renamed b_long
5315 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5317 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5318 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5319 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5320 (oprio): set priority for '['
5321 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5323 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5324 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5325 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5326 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5327 added overlayable BIT_BANK area
5328 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5329 (summary2): explain 'T' in legenda
5330 * as/mcs51/lkrloc.c: replaced old K&R style,
5331 (relr): added R_BIT processing,
5332 (errmsg): added "Bit-addressable relocation error",
5333 (adb_bit): added for converting from byte- to bit-addressable space,
5334 (adb_24_bit): added for converting from byte- to bit-addressable space
5335 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5336 used in reentrant functions now even as return value
5337 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5338 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5339 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5340 * src/SDCCglobl.h: added indicator BitBankUsed
5341 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5342 the bit registers b0-b7
5343 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5344 (geniCodeCast): fixed bug 1263853,
5345 (geniCodeLogicAndOr): put result in bool or char,
5346 (geniCodeReceive): added parameter func for accessing the return type,
5347 (geniCodeFunctionBody): pass func to geniCodeReceive
5348 * src/SDCCmain.c: added indicator BitBankUsed
5349 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5350 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5351 (checkSClass): don't put automatic bool/bit on stack,
5352 (checkFunction): removed check on function cannot return bit
5353 * src/SDCCsymt.h: added newBoolLink prototype
5354 * src/mcs51/gen.c (rb1regs): added bit registers,
5355 (movc): created for assigning to carry,
5356 (pushReg, popReg): created for pushing registers,
5357 (sameRegs): check both AOP_REG and AOP_CRY types,
5358 (aopOp): handle bit registers,
5359 (aopPut): optimization no self-assign,
5360 (saveRegisters): push reg->base (bits) only once for bit registers,
5362 (unsaveRegisters): pop reg->base only once and use popReg,
5363 (assignResultValue): added parameter func and return in carry for bits,
5364 (genIpush): optimization no reload in A if not changed,
5365 (genSend): bit parameters in reentrant functions are passed in bit
5366 registers by first assigning to bits in B, then save registers and
5368 (genCall): handle returning in Carry properly, save it in F0 if needed,
5369 (genPcall): updated assignResultValue call, this is not safe yet for bit
5370 returning function !!!
5371 (genFunction): don't generate equ's for bit registers and use pushReg,
5372 (genEndFunction): take care of bit returning functions and use popReg,
5373 (genRet): return bit in Carry,
5374 (genIfx): optimize bit registers and other directly addressable bits,
5375 (genReceive): updated assignResultValue call
5376 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5377 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5378 registers when using stack-auto
5379 * src/mcs51/ralloc.c (_G): added allBitregs,
5380 (regs8051): added the bit registers,
5381 (createStackSpil): use macro IS_BIT,
5382 (getRegBit): added to allocate a bit register, else spill,
5383 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5384 (updateRegUsage): factored out to ease stepping while debugging,
5385 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5386 also allocate bit registers,
5387 (fillGaps): handle bit registers,
5388 (findAllBitregs): added to create bit vector with all bit registers,
5389 (mcs51_allBitregs): returns this bit vector,
5390 (mcs51_assignRegisters): when using stack-auto use bit registers for
5391 passing parameters and creating local variables
5392 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5394 2005-08-22 Borut Razem <borut.razem AT siol.net>
5396 * device/lib/Makefile.in: replaced find option -or with -o
5397 to make it run on solaris
5399 2005-08-22 Raphael Neider <rneider AT web.de>
5401 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5402 fixes #1265442 (crash on Solaris)
5404 2005-08-20 Borut Razem <borut.razem AT siol.net>
5406 * configure, configure.in: added tests for libsocket and libnsl libraries,
5407 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5408 from support/regression/Makefile.in
5409 * support/regression/Makefile.in: added
5410 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5411 * sim/ucsim/libtool: regenerated on sparc-solaris
5412 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5413 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5414 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5415 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5416 sparc-solaris, which doesn't use GNU ld linker
5417 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5418 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5420 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5422 * src/mcs51/peeph.def: updated comments
5424 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5426 * device/lib/_gptrget.c,
5427 * device/lib/_gptrput.c: slightly shorter
5428 * doc/sdccman.lyx: incremented version
5429 * src/mcs51/peeph.def: moved peephole comments to the line of first
5430 change to better keep line correlation, reanimated 186.e
5431 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5433 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5435 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5436 David Saxton with quotes around file name.
5438 2005-08-15 Borut Razem <borut.razem AT siol.net>
5440 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5441 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5442 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5443 make tests run on x86_64 platform
5445 2005-08-13 Raphael Neider <rneider AT web.de>
5447 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5448 as it might be executed DURING a build (parallel make is wonderful)
5450 2005-08-13 Raphael Neider <rneider AT web.de>
5452 * device/lib/Makefile.in (port-specific-objects-pic16):
5453 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5454 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5456 * device/lib/pic16/Makefile.rules: build subdirs before creating
5457 the library, removed builddir rule, create $(builddir) early in
5458 recurse rule, use empty recurse rule for leaf directories
5459 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5460 mkdir errors (race condition), removed duplicate suffix "hex"
5462 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5463 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5464 prevents mkdir -p from aborting on Alpha
5466 2005-08-12 Raphael Neider <rneider AT web.de>
5468 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5469 db-statements in order to allow for arrays of pointers in code
5470 sections to be placed without interspersed 0-padding, fixes
5472 * (emitStatistics): fixed division by zero for pic18f1220
5473 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5474 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5475 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5476 * (pic16_pCodeConstString): keep track of already emitted string
5477 literals to prevent "duplicate definitions of symbol _str_NR"
5478 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5480 * device/lib/Makefile.in: ignore failing PIC16 library builds
5481 * device/lib/pic16/Makefile: do not build if gputils are missing
5482 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5484 2005-08-10 Raphael Neider <rneider AT web.de>
5486 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5489 2005-08-10 Raphael Neider <rneider AT web.de>
5491 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5492 Rokas' patch to add the new fixed point type "__fixed16x16"
5493 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5494 functions for __fixed16x16 arithmetics
5495 * device/lib/pic16: reimplemented the build system to support
5496 a separate build directory, better handling of libio (create
5497 the library in a separate subdir for each architecture) and
5498 easier configuration (centralized in Makefile.common)
5500 2005-08-07 Raphael Neider <rneider AT web.de>
5502 * src/pic16/gen.c (genrshTwo): fixed sign extension
5503 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5504 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5506 * device/include/pic16/pic18f4220.h: NEW, header for
5507 pic18f4220 and pic18f4320
5508 * device/include/pic16/pic18fregs.h: added new devices,
5509 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5510 * device/include/pic16/signal.h: resolved name clashes
5511 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5512 to also allow testing for interrupt enable bits, added
5513 comments on how to use the macros
5514 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5515 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5516 register definitions for the devices
5517 * device/lib/pic16/pics.all: added new devices
5518 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5520 * device/lib/pic16/libc/stdlib/memfree: do not count
5521 the block header as free memory
5522 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5523 simplified and added missing end-of-blocklist-marker
5524 (reported by Peter Onion, fixes #1252814)
5525 * (_mergeHeapBlock): fixed loop condition
5526 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5527 len==0, restructured code
5528 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5529 up a bit, reduced bitfield accesses, prevent endless loops
5530 in case of heap corruption
5531 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5532 "unreferenced arguments/must return a value" warnings
5533 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5534 replaced BAUDREG with SPBRG
5535 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5536 device/lib/pic16/debug/gstack/gstack.c: replaced
5537 _naked, _asm, _endasm with __naked, __asm, __endasm
5539 2005-08-05 Raphael Neider <rneider AT web.de>
5541 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5542 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5544 2005-08-05 Borut Razem <borut.razem AT siol.net>
5546 * device/lib/Makefile.in: added missing ';'
5547 * configure: removed ^M characters
5549 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5551 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5552 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5555 2005-08-04 Borut Razem <borut.razem AT siol.net>
5557 * configure.in: pic16 libraries build 2nd try - enable running
5558 configure in device/lib/pic16
5559 * configure: regenerated from configure.in
5560 * device/lib/Makefile.in: create $(PORT)/bin directory
5562 2005-08-03 Raphael Neider <rneider AT web.de>
5564 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5565 to get/set values via pointers
5566 * (genUnpackBits,genPackBits): changed detection of
5567 ptr->bitfield vs. sym.bitfield, fixed access via generic
5568 pointers, removed dead (wrong) code for multibyte bitfields
5569 * (genNearPointerGet, genGenPointerGet): removed useless code,
5570 fixed bitfield detection, fixes #1250594
5571 * (genNearPointerSet): removed useless code
5572 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5573 and introduced macro pic16_emitpcode that conditionally emits
5574 the origin of the following pCode (useful for debugging SDCC)
5575 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5576 * (createDefmap): fixed handling of LFSR for --optimize-df
5578 2005-08-02 Borut Razem <borut.razem AT siol.net>
5580 * device/lib/Makefile.in: pic16 libraries build enabled since
5581 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5583 2005-08-02 Raphael Neider <rneider AT web.de>
5585 * src/pic16/gen.c (genPackBits): removed deprecated warning
5586 * (genGenPointerSet): fixed bitfield detection
5588 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5590 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5592 2005-07-31 Raphael Neider <rneider AT web.de>
5594 * device/lib/pic16/libdev/pic18f458.c,
5595 device/include/pic16/pic18f458.h: added missing T0CONbits
5597 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5599 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5601 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5603 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5605 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5607 * device/include/mcs51/at89c51ed2.h: added.
5609 2005-07-23 Raphael Neider <rneider AT web.de>
5611 * src/pic/gen.h: added emitpcode macro for debugging
5612 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5613 and replace by macro adding debug information on demand
5614 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5615 * (gencjne): tried to fix; replaced with correct (slower) code
5616 * (gen{Unp,P}ackBits): fixed single bit access
5617 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5618 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5619 previous instruction
5620 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5621 register has to be handled with care (forbidding movement
5622 of assignments/uses, removing assignments completely, ...)
5623 * (pCodeOptime2pCodes): make use of regIsSpecial
5624 * added lots of debugging output (commented out)
5625 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5626 from being reused as result UNLESS it is known to work
5628 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5630 * support/Util/dbuf.h: include <stddef.h> for size_t
5631 * .version: changed to version 2.5.2
5633 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5635 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5637 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5639 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5640 (genModOneByte): removed needless psha/pula
5642 2005-07-22 Raphael Neider <rneider AT web.de>
5644 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5645 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5646 * src/pic/gen.c (resolveIfx): do not "invent" labels
5647 * (genSkipc): changed to positive logic
5648 * (genSkipCond): removed as no longer needed
5649 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5651 * (genLeftShift): check operands are in different registers
5652 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5653 INCF does not update CARRY...
5654 * src/pic/main.c: fixed _linkCmd
5655 * src/pic/pcode.c (unlinkpCode): added inactive code
5656 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5657 alive (do not assign result and operand overlapping registers)
5659 2005-07-22 Raphael Neider <rneider AT web.de>
5661 * src/pic/device.c (dump_sfr): replaced register declaration with
5662 call to emitSymbolToFile() to avoid duplicate symbols
5663 * (assignRelocatableRegisters): do not declare external symbols
5664 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5665 right (take size of type, not etype)
5666 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5667 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5668 * (packRegsForAccUse): disabled assignment of WREG as
5669 the result reg to prevent occurence of just fixed #1235003,
5671 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5672 symbols (avoids duplicate symbols in .asm file)
5673 * (pic14emitRegularMap): use emitSymbolToFile()
5674 * src/pic/gen.c (aopOp): fixed spillLocation handling
5675 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5676 * (genDataPointerSet): removed unneccessary variables/output
5678 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5680 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5681 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5683 2005-07-21 Raphael Neider <rneider AT web.de>
5685 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5686 architecture cannot handle them efficiently, fixes bug #1235003
5687 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5688 check for empty sets before using them (fixes bug #1232190)
5690 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5692 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5693 (lnksect2): generate warnings for memory overlap
5694 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5695 constseg to set the name of these segments so you can instruct the linker
5696 to place them in banks
5697 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5698 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5699 added code_seg and const_seg to options
5700 * src/SDCCglue.c (emitMaps): use options.const_seg,
5701 (createInterruptVect): put interrupt vectors in segment HOME,
5702 (glue): put HOME before static segment and put the main glue in HOME,
5703 (glue): use options.code_seg
5704 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5705 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5706 these segments so you can instruct the linker to place them in banks
5707 (linkEdit): use code_loc for HOME segment which should be the first
5708 segment in code memory now
5709 * src/SDCCmem.c: fixed more stuff like bug 1238386
5710 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5711 (changePointer): don't change function pointers to code pointers for
5713 (compareType): added exceptional check for banked function pointers
5714 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5715 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5716 after static in code memory
5717 * src/mcs51/gen.c: added aopLiteralLong prototype,
5718 (aopForSym): use getSize for functions,
5719 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5720 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5721 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5723 (genPcall): use call for literal function pointers and generate banked
5724 calls over the one trampoline so there's only one place for the user to
5725 modify according to his/hers hardware,
5726 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5727 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5728 * src/mcs51/main.c: added keyword banked,
5729 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5730 * support/Util/SDCCerr.c,
5731 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5732 needed for passing the bank and address to the trampoline
5733 * device/lib/mcs51/crtbank.asm: added for bankswitching
5734 * device/lib/mcs51/Makefile: added crtbank
5736 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5738 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5739 for fields at offset 0 of a struct or union as reported
5740 on 2005-07-07 in the developer mailing list.
5742 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5744 * src/SDCCmem.c: fixed bug 1238386
5746 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5748 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5749 (patch #1144962), added peephole 300, enabled 259.x
5750 * doc/sdccman.lyx: removed screenshot and provided link instead
5752 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5754 * doc/sdccman.lyx: added section about debugging with ddd
5755 * doc/figures/ddd_example.eps: screenshot of debugging session
5757 2005-07-04 Raphael Neider <rneider AT web.de>
5759 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5760 like CODE pointers, fixes #1115683
5761 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5762 call, fixes bugs #1232211, #1228110,
5763 fixed wrong casts to pCodeFlow from pCodeInstructions
5765 2005-07-04 Raphael Neider <rneider AT web.de>
5767 * src/pic/gen.c (popGet): changed assert to allow for
5769 * (popGetAddr): changed signature to provide
5770 an additional index, patched all call sites
5771 * (genCmpEq): handle literal-like operands correctly
5772 * (genAddrOf): added sanity checks on __code/__data pointers
5773 * (genAssign): added handling of symbols from __code section
5774 * (gencjne): do not generate code for comparisons whose result
5775 is neither stored nor used, fixes bug #1171114
5776 * (AccLsh, AccRsh): operate on operand instead of WREG
5777 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5778 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5780 * rewrote complete shift-by-literal logic, commented unused
5782 * (genConstPointerGet): get multiple bytes (if result size > 1),
5783 fixed handling of non-immediate addresses
5784 * (genPointerGet): handle CODE pointers like CONST pointers
5785 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5786 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5787 operand is to be treated as a literal or not
5788 * (mov2w,genPcall,genCmpEq),
5789 src/pic/genarith.c: use aop_isLitLike() to decide between
5790 literal/register contents
5791 * (addSign): added missing offset
5792 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5793 only emit comment in debug-mode,
5794 use {aop,op}_isLitLike throughout the file
5795 * src/pic/glue.c: fix initializers for pointers (work in progress)
5796 * src/pic/pcode.c (get_op): honor index on _const symbols
5797 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5798 * (dumppBlock): added pCode size estimation
5799 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5800 check for IS_SYMOP before OP_SYMBOL'ing
5801 * fixed indentation, compacted switch-statements
5802 * (allocReg): find free register and allocate it instead of
5803 allocating new registers all the time
5804 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5805 registers as its operands (necessary only for multibyte GETs)
5807 2005-07-01 Raphael Neider <rneider AT web.de>
5809 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5810 debugging .asm-output macros FENTRY + FEXIT
5811 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5813 * (emitpComment): NEW, printf to pCode
5814 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5816 * (popGetAddr): NEW, variant of popGet to access an immediates
5817 high(er) bytes instead of the n'th byte of memory they reference,
5818 replaced popGet with popGetAddr where neccessary
5819 * (genDataPointerGet): reactivated and fixed implementation
5820 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5822 * (genDataPointerSet): fixed multibyte assignments
5823 * (genpic14Code): fixed --i-code-in-asm handling
5824 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5825 * (genPlus): fixed index-out-of-bounds error
5826 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5827 * src/pic/ralloc.c: added debugging output macro FENTRY2
5828 * (spillThis): fixed indentation, enbraced for-body for clarity
5829 * (rematStr): commented out as now unused
5830 * (regTypeNum): commented out special spill case (overwrites
5832 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5834 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5836 * doc/sdccman.lyx: documented sfr16/sfr32,
5837 added example for using storage class with function pointers
5838 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5840 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5842 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5843 * device/lib/_itoa.c,
5844 * device/lib/_ltoa.c: optimized codesize
5845 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5846 but don't know how to suppress the double warning.
5847 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5848 * support/Util/SDCCerr.c,
5849 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5851 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5853 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5854 fixed old K&R prototypes
5855 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5856 * device/lib/_gptrget.c,
5857 * device/lib/_gptrgetc.c,
5858 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5859 also new versions for small generic pointers and banked generic pointers
5860 * src/port.h: added const_name
5861 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5862 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5863 * src/SDCCcse.c (findPrevIc): check all associative operators
5864 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5865 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5866 * src/SDCCmem.c: updated comments,
5867 set far-space to 0 for pdata, results in optimized code
5868 * src/SDCCmem.h: added macro CONST_NAME
5869 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5870 moving the info into the highest bits, see also gptrget/gptrput
5871 * src/src.dsp: added sdcc.ico to project files
5872 * src/avr/gen.c (genCast): fixed bug 0x%d
5873 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5874 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5875 relation between ptr_type and DCL_TYPE,
5876 (genCast): fixed bug 0x%d
5877 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5878 (CODE)" for const_name
5879 * src/hc08/gen.c (genCast): fixed bug 0x%d
5880 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5881 (hc08_port): added "CONST (CODE)" for const_name
5882 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5883 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5884 between ptr_type and DCL_TYPE,
5885 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5886 operand* and took AOP() inside function so sfr-ness can be checked,
5887 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5889 (genFunction, genEndFunction): optimized stack setup,
5890 (genMinus): optimized for literals with ending zeroes (in bytes),
5891 (genCast): fixed bug 0x%d
5892 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5893 (mcs51_port): added "CONST (CODE)" for const_name
5894 * src/mcs51/peeph.def: made rule 226 more generic
5895 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5896 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5897 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5898 * src/z80/main.c (z80_port): added NULL for const_name,
5899 (gbz80_port): added NULL for const_name
5900 * support/regression/tests/bug663539.c,
5901 * support/regression/tests/sfr16.c: new tests
5903 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5905 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5907 2005-06-24 Raphael Neider <rneider AT web.de>
5909 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5911 * device/include/pic16/signal.h: added USBIF
5914 2005-06-24 Raphael Neider <rneider AT web.de>
5916 * device/lib/pic16/libdev/pic18f2455.c,
5917 device/include/pic16/pic18f2455.h: NEW
5918 * device/include/pic16/pic18fregs.h,
5919 device/lib/pic16/pics.all,
5920 src/pic16/device.c: added 18f2455
5921 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5922 device/include/pic16/{pic18f[68][567].h,usart.h}:
5923 replaced MULTIPLE_USARTS define with more relaible
5924 compatibility sfrs (for USART access)
5926 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5928 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5929 and the output asm file line is printed on two lines.
5931 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5933 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5934 BGT, BLE, BHI, and BLS instructions
5935 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5937 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5938 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5940 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5942 2005-06-15 Raphael Neider <rneider AT web.de>
5944 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5945 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5946 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5947 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5948 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5950 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5952 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5953 Marcel Telka in bug #1215704
5955 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5957 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5958 located in shared memory bank.
5960 2005-05-31 Raphael Neider <rneider AT web.de>
5962 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5963 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5964 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5966 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5968 * device/lib/_strncpy.c: fixed the fix
5970 2005-05-26 Raphael Neider <rneider AT web.de>
5972 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5973 initializers with \0, bug #1208187
5974 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5975 intializers with \0, bug #1208187
5977 2005-05-26 Raphael Neider <rneider AT web.de>
5979 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5980 initializers with \0, bug #1208187
5981 * src/pic16/main.c (_process_pragma): added sanity checks
5982 for stack position and size, emit warnings when appropriate
5984 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5986 * device/lib/_strncpy.c: fixed not filling with \0
5988 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5990 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5992 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5993 compound_statement),
5995 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5997 2005-05-24 Raphael Neider <rneider AT web.de>
5999 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6001 2005-05-24 Raphael Neider <rneider AT web.de>
6003 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6004 TRISE definitions, closes bug #1162453
6006 2005-05-22 Raphael Neider <rneider AT web.de>
6008 * src/pic16/main.c (_process_pragma): check for missing
6009 arguments to pragmas code and udata
6010 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6011 consistency fixes to match other headers (thanks to Jim Paris)
6012 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6014 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6016 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6018 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6020 * support/regression/tests/bug1198642.c: new test
6021 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6022 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6023 * support/scripts/resource.h,
6024 * support/scripts/resource.rc,
6025 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6026 * support/scripts/sdcc.ico: added 32x32 icon
6028 2005-05-18 Raphael Neider <rneider AT web.de>
6030 * device/lib/pic16/libdev/pic18f*.c,
6031 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6032 keywords to "__sfr" and "__at (X)"
6033 * device/include/pic16/pic18fregs.h: added pic18f4520
6034 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6035 #1203088 (MPLAB compatibility)
6037 2005-05-17 Raphael Neider <rneider AT web.de>
6039 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6040 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6041 * device/lib/pic16/pics.all: added new devices
6042 * src/pic16/device.c: added support for pic18f4520
6044 2005-05-16 Raphael Neider <rneider AT web.de>
6045 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6046 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6047 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6048 convenience function for bit access
6050 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6052 * device/lib/printf_large.c: fixed bug 1193299
6053 * support/regression/tests/bug1057979.c: added test %3.3s
6055 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6057 * device/include/mcs51/8051.h,
6058 * device/include/mcs51/8052.h: made parseable with lint
6059 * device/include/mcs51/lint.h: added include file for (sp)lint
6060 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6061 * doc/cdbfileformat.lyx,
6062 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6064 2005-05-14 Raphael Neider <rneider AT web.de>
6066 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6067 * device/lib/pic16/libc/stdlib/itoa.c (new)
6068 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6069 * device/lib/pic16/libio/Makefile: exclude subdir according to
6070 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6071 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6072 * src/pic16/gen.c (genFunction): prevent annoying warning
6073 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6075 * support/cpp2/cppmain.c (cpp_output_string): new
6076 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6079 2005-05-13 Borut Razem <borut.razem AT siol.net>
6081 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6083 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6085 * .version: changed to version 2.5.1; back to bleeding edge development
6087 2005-05-11 Borut Razem <borut.razem AT siol.net>
6089 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6090 generate PDF version 1.3 documents
6092 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6094 * .version: changed to version 2.5.0
6096 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6098 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6100 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6102 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6103 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6104 well as many smaller updates.
6105 * .version: changed to version 2.5.0-pre1
6107 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6109 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6111 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6113 * support/regression/tests/bug1185672.c: added
6114 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6116 * src/mcs51/gen.c (genCall): added comments, made it look safer
6117 * src/mcs51/gen.c (genEndFunction): simplified
6119 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6121 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6123 2005-04-14 Borut Razem <borut.razem AT siol.net>
6125 * fixed bug 1045046 - SIGSEGV with really simple code?:
6126 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6127 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6129 2005-04-14 Borut Razem <borut.razem AT siol.net>
6131 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6132 src/pic16/device.h: temporarily disabled experimental #inline pragma
6135 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6137 * device/include/z80/stdio.h,
6138 * device/include/z80/string.h: removed these highly incomplete files so
6139 SDCC can use the default ones in device/include/
6141 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6143 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6145 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6148 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6150 * device/include/malloc.h: removed redundant __reentrant prototypes
6151 * device/lib/_mullong.c: added working xstack variant in asm (C version
6152 doesn't pass regression tests)
6153 * device/lib/bpx.c: used __data and made bpx char for mcs51
6154 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6155 (createFunction): fixed bug with xstackPtr
6156 * src/SDCCcse.c: corrected comments
6157 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6158 (killDeadCode, eBBlockFromiCode): removed unused code
6159 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6161 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6162 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6163 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6164 (genModOneByte): fixed warning in MSVC
6165 * src/mcs51/main.c (): added comments
6166 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6168 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6170 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6172 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6174 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6176 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6178 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6179 characters arrays of larger size than the declared one.
6181 2005-04-10 Borut Razem <borut.razem AT siol.net>
6183 * src/pic/gen.c (genInline),
6184 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6185 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6186 (findNextInstruction), (findPrevInstruction),
6187 (findInstructionUsingLabel),
6188 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6189 * src/pic/pcode.c (findLabel): added missing '\n'
6190 * src/src.dsp: added SDCCdwarf2.c to the project
6192 2005-04-09 Borut Razem <borut.razem AT siol.net>
6194 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6196 2005-04-08 Raphael Neider <rneider AT web.de>
6198 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6199 into the chain after a given one) and mergeDefmapSymbols (combine
6200 defmap entries for each symbol per pcode)
6201 * (createDefmap): have defmap entries merged in the end
6202 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6203 a symbol before replacing one access type's symbol, merge symbols in
6204 the end (replacement symbol might already have an entry)
6205 * (assignValnums): keep reference to written WREG intact
6207 2005-04-08 Raphael Neider <rneider AT web.de>
6209 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6212 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6214 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6217 2005-04-07 Raphael Neider <rneider AT web.de>
6219 * device/include/pic16/usart.h: added compatibility defines for
6220 devices with more than one USART
6221 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6223 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6225 * device/lib/Makefile.in: updated for port specific include
6227 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6229 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6231 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6233 * device/include/8051.h,
6234 * device/include/8052.h,
6235 * device/include/at89S8252.h,
6236 * device/include/at89c55.h,
6237 * device/include/at89x051.h,
6238 * device/include/at89x51.h,
6239 * device/include/at89x52.h,
6240 * device/include/mcs51reg.h,
6241 * device/include/reg51.h,
6242 * device/include/reg764.h,
6243 * device/include/regc515c.h,
6244 * device/include/sab80515.h: (re)moved these 12 files
6245 * device/include/mcs51/8051.h,
6246 * device/include/mcs51/8052.h,
6247 * device/include/mcs51/at89S8252.h,
6248 * device/include/mcs51/at89c55.h,
6249 * device/include/mcs51/at89x051.h,
6250 * device/include/mcs51/at89x51.h,
6251 * device/include/mcs51/at89x52.h,
6252 * device/include/mcs51/mcs51reg.h,
6253 * device/include/mcs51/reg51.h,
6254 * device/include/mcs51/reg764.h,
6255 * device/include/mcs51/regc515c.h,
6256 * device/include/mcs51/sab80515.h: and added them here
6258 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6260 * device/include/stdarg.h: changed SDCC specific keywords to double
6262 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6264 * device/include/hc08/mc68hc908gp32.h,
6265 * device/include/hc08/mc68hc908jb8.h,
6266 * device/include/hc08/mc68hc908jkjl.h,
6267 * device/include/hc08/mc68hc908qy.h: fixed comments
6268 * device/include/mcs51/README: updated
6269 * device/include/mcs51/c8051f120.h: added PINRSF
6270 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6271 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6272 amidst code. Also inline is not supported.
6274 2005-04-06 Raphael Neider <rneider AT web.de>
6276 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6277 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6278 callers stack/frame pointers
6280 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6282 * device/include/pic16/usart.h: added, missing in previous commit,
6283 * device/include/pic16/adc.h: fixed typo,
6284 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6286 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6288 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6289 uninitialized because a bug appears with gplink
6290 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6291 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6292 complains for unrecognised option
6294 2005-04-05 Raphael Neider <rneider AT web.de>
6296 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6297 structs as well (using memcpy)
6298 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6299 on ISRs (GOTO has no label)
6300 * src/pic16/device.h: added OF_OPTIMIZE_DF
6301 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6302 new data flow analysis/optimization
6303 * src/pic16/pcode.c: added (prototypes for and implementation of)
6304 dataflow analysis functions, fixed pCodeInstructions' inCond and
6305 outCond values, made RCALL a branch instruction
6306 * (pic16_unlinkpCode): keep C line if possible
6307 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6308 C line moved if possible
6309 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6310 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6311 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6312 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6314 * (pic16_getJumptabpCode): NEW, needed in...
6315 * (LinkFlow): fixed handling of jumptables, calls and conditional
6317 * (pic16_InsertCommentAfter): NEW
6318 * (pic16_pCodeReplace): made verbose and flow preserving
6319 * (AnalyzeFlow): added call to data flow analysis
6320 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6321 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6322 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6324 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6326 * src/SDCCast.c (decorateType): fixed bug #1105626
6328 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6330 * device/include/asm/pic16/features.h,
6331 * pic18f*.h headers,
6332 * device/include/pic16/adc.h,
6333 * device/include/pic16/delay.h,
6334 * device/include/pic16/i2c.h,
6335 * device/include/pic16/malloc.h,
6336 * device/include/pic16/stdio.h,
6337 * device/include/pic16/stdlib.h,
6338 * device/include/pic16/string.h,
6339 * device/lib/pic16/libc/stdio/printf_tiny.c,
6340 * device/lib/pic16/libc/stdio/printf_small.c,
6341 * device/lib/pic16/libc/stdio/strmgpsim.c,
6342 * device/lib/pic16/libc/stdio/strmmssp.c,
6343 * device/lib/pic16/libc/stdio/strmusart.c,
6344 * device/lib/pic16/libc/stdio/vfprintf.c,
6345 * device/lib/pic16/libc/stdlib/ltoa.c,
6346 * device/lib/pic16/libc/stdlib/putchar.c,
6347 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6348 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6349 * device/lib/pic16/libc/stdlib/memchrram.c,
6350 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6351 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6352 * device/lib/pic16/libio/adc/adcbusy.c,
6353 * device/lib/pic16/libio/adc/adcread.c,
6354 * device/lib/pic16/libio/adc/adcsetch.c,
6355 * device/lib/pic16/libio/usart/ubaud.c,
6356 * device/lib/pic16/libio/usart/ubusy.c,
6357 * device/lib/pic16/libio/usart/udrdy.c,
6358 * device/lib/pic16/libio/usart/uopen.c,
6359 * device/lib/pic16/libio/usart/uputc.c,
6360 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6361 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6362 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6363 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6364 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6365 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6366 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6367 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6368 specific keywords to double underlined form,
6369 * device/lib/pic16/libc/Makefile.rules,
6370 * device/lib/pic16/libsdcc/Makefile.rules,
6371 * device/lib/pic16/libm/Makefile,
6372 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6373 to compile with C standard set in Makefile.common
6374 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6375 rand.c and crc.c in compilation process,
6376 * device/lib/pic16/libsdcc/int/divuint.c,
6377 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6378 `c' from signed to unsigned,
6379 * device/lib/pic16/startup/crt0.c,
6380 * device/lib/pic16/startup/crt0i.c,
6381 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6382 keywords to double underlined form, bug fixes in _do_cinit function
6383 which prevented the correct initialization of the .idata segment,
6384 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6385 core to enter a infinite loop
6386 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6388 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6390 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6392 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6394 * device/include/Makefile.in: add support for hc08 subdirectory
6395 * device/include/hc08/: new subdirectory
6396 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6397 Lucas Loizaga, thanks!
6398 * device/include/hc08/mc68hc908qy.h,
6399 * device/include/hc08/mc68hc908gp32.h,
6400 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6401 their own directory. Changed internal macro names to use the compiler
6402 reserved namespace. Changed SDCC specific keywords to double
6404 * device/include/math.h,
6405 * device/include/malloc.h,
6406 * device/include/stdarg.h,
6407 * device/include/stdbool.h
6408 * device/include/string.h,
6409 * device/include/tinibios.h,
6410 * device/include/ds400rom.h,
6411 * device/include/8051.h,
6412 * device/include/8052.h,
6413 * device/include/80c51xa.h,
6414 * device/include/at89c55.h,
6415 * device/include/at89S8252.h,
6416 * device/include/at89x51.h,
6417 * device/include/at89x52.h,
6418 * device/include/ds80c390.h,
6419 * device/include/reg764.h,
6420 * device/include/regc515c.h,
6421 * device/include/sab80515.h,
6422 * device/include/mcs51/c8051f000.h,
6423 * device/include/mcs51/c8051f018.h,
6424 * device/include/mcs51/c8051f020.h,
6425 * device/include/mcs51/c8051f040.h,
6426 * device/include/mcs51/c8051f060.h,
6427 * device/include/mcs51/c8051f120.h,
6428 * device/include/mcs51/c8051f300.h,
6429 * device/include/mcs51/c8051f310.h,
6430 * device/include/mcs51/c8051f320.h,
6431 * device/include/mcs51/c8051f330.h,
6432 * device/include/mcs51/c8051f350.h,
6433 * device/include/z180.h: Changed SDCC specific keywords to double
6436 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6438 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6440 * (pic16_assignConfigWordValue): disable testing of configuration
6441 register value with config mask,
6442 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6443 function with port->fun_prefix,
6444 * (genFunction): when generating a naked interrupt function never
6445 create an absolute segment placed in interrupt vector address, place
6446 the actual interrupt function at IVA instead, when an interrupt
6447 function is generated with unspecified interrupt then do not create
6448 the absolute section,
6449 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6450 code for generating a call to generic pointer get/put function with
6451 a call to function pic16_callGenericPointer(),
6452 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6453 the call to the generic pointer get/put functions with prefixing the
6454 function name with port->fun_prefix,
6455 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6456 * src/pic16/main.c (_process_pragma): prefix function with
6458 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6459 calling assembler, old 18Fxxxx macro is deprecated,
6460 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6461 PC_ASMDIR in while condition,
6462 * (findInstruction): add PC_ASMDIR in while condition,
6463 * (buildCallTree): prefix main with port->fun_prefix,
6464 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6465 identifier for variable with banked access in instructions BTFSS,
6466 BTFSC, BCF, BSF, BTG
6467 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6468 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6469 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6470 perform optimization when enviroment variable NO_REG_OPT is set,
6471 * (insideLRBlock): NEW, return 1 if register is inside an
6472 INF_LOCALREGS block,
6473 * (RemoveRegFromLRBlock): remove a register that is completely
6474 eliminated by register optimization, but it is still left in local
6475 register store/restore in/from stack block,
6476 * (Remove2pcodes): after removing register, check to see if it
6477 should be removed from local register store/restore in/from stack
6479 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6480 DUMMY_READ_VOLATILE,
6482 * device/include/pic16/adc.h: minor prototype modifications and
6484 * device/include/pic16/malloc.h: added GPL notice various
6486 * device/include/pic16/stdint.h: NEW, standard header for ints
6487 * device/include/pic16/delay.h: NEW, header for delay functions,
6488 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6490 * device/include/pic16/signal.h: NEW, header providing helper macros
6491 for implementing signal handlers,
6492 * device/include/pic16/stdio.h: added prototypes for functions,
6493 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6494 prototypes for stdin and stdout, added macro PUTCHAR to
6495 automatically implement putchar function prototype,
6496 * device/include/pic16/usart.h: modified and updated USART library,
6497 * device/lib/pic16/libio/adc/,
6498 * device/lib/pic16/libio/i2c: some modifications to improve library
6500 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6501 family of functions,
6502 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6503 family of functions and other sources,
6504 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6505 of the PIC18Fxx[28] devices,
6506 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6507 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6508 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6509 _do_cinit function, because the previous failed when local variables
6510 where not placed in the same memory bank,
6511 * device/lib/pic16/libsdcc/char/: various modifications to improve
6512 library performance,
6513 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6514 information on the new functions of the c library and more...
6516 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6518 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6520 2005-03-26 Raphael Neider <rneider AT web.de>
6522 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6523 if condition == CARRY)
6524 * (genCmp): adapted to new genSkipc semantics
6525 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6526 on rIfx (genCmp was broken)
6528 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6530 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6531 * src/z80/main.c (_keywords[]),
6532 * src/SDCCglobal.h (struct options),
6534 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6535 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6536 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6537 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6538 always available in leading double underscore form. The C99 support is
6539 mostly missing, but it's a start.
6540 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6541 reserved identifier "__data".
6543 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6545 * src/mcs51/peeph.def: fixed bug 1170013
6547 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6549 * device/include/mcs51reg.h: fixed bug 842007
6551 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6553 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6556 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6558 * src/port.h (struct PORT),
6559 * src/avr/ralloc.c (avr_assignRegisters),
6561 * src/ds390/ralloc.c (ds390_assignRegisters),
6563 * src/hc08/ralloc.c (hc08_assignRegisters),
6565 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6567 * src/pic/ralloc.c (pic14_assignRegisters),
6569 * src/pic16/ralloc.c (pic16_assignRegisters),
6571 * src/xa51/ralloc.c (xa51_assignRegisters),
6573 * src/z80/ralloc.c (z80_assignRegisters),
6575 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6576 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6578 * src/SDCCdflow.c (computeDataFlow),
6580 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6582 * src/SDCCcflow.c (*),
6584 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6585 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6586 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6587 immedDom() returning wrong block; probably fixes bug #1160833)
6589 2005-03-20 Borut Razem <borut.razem AT siol.net>
6591 * support/scripts/inc2h.pl: WIN32 port
6593 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6595 * device/lib/makefile.in: added abs.c and labs.c
6597 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6599 * device/include/stdint.h: added
6600 * device/lib/abs.c: added
6601 * device/lib/labs.c: added
6602 * device/include/stdlib.h: added abs() and labs() prototypes
6603 * device/lib/libsdcc.lib: added abs and labs
6604 * device/include/float.h,
6605 * device/lib/_fsmul.c,
6606 * device/lib/printf_fast.c,
6607 * device/lib/printf_tiny.c: updated comments
6609 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6611 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6614 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6616 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6617 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6619 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6621 * device/lib/printf_large.c: removed inline assembly for portability and
6622 readability. Use printf_fast if speed or size are more important.
6623 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6624 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6626 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6628 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6629 prevent compiler warning
6631 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6633 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6634 moved to level 0 and declared as static. Also they are explicit
6635 placed in access bank. This was necessery because some times they
6636 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6637 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6638 optimizations. Currently only compare to unsigned char is implemented,
6639 * src/pic16/gen.c: added fReturnIdx array,
6640 * (struct resolvedIfx) is moved to gen.h and made public,
6641 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6642 * (aopForSym): added an optimization to directly store in stack of
6643 the operand of a SEND iCode,
6644 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6645 but as registers instead (AOP_REG) using the fReturnIdx array,
6646 * (pic16_freeAsmop): remove the freed register from the
6647 _G.sregsAlloc field,
6648 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6649 a compare of 'WREG',
6650 * (pic16_popGetTempRegCond): changed function prototype, now
6651 function takes also a bitVector argument v which holds the current
6652 set of registers that are allocated for stack access by aopForSym,
6653 registers allocated in aopForSym for accessing stack symbols are not
6654 any more part of the functions usedRegs field,
6655 * (genCall): some times aopOp is called for a stack variable to be
6656 send, aopForSym might perform the push, if this is true make sure
6657 that genCall doesn't push the variable twice by testing _G.resDirect,
6658 * (genFunction): changed testing for unspecified interrupt number
6659 from 256 to INTNO_UNSPEC,
6660 * modified selection scheme of frame pointer generation. Previously
6661 if function did use local registers a frame pointer was generated,
6662 now a frame pointer is generated only if function has arguments
6663 (that need PLUSW2 register access), or has stack arguments, or the
6664 compiler is not instructed to omit the frame pointer,
6665 * (genEndFunction): before restoring local registers that were saved
6666 in the function preamble, also restore the registers that *might*
6667 have been allocated for stack access,
6668 * (genRet): removed some old comments,
6669 * (genCmp, the active (RN's) version): added a call to the
6670 pic16_genCmp_special function to perform the compare with a more
6671 robust and optimized way,
6672 * (genInline): a feature has been added in inline code generation,
6673 which allows a wildcard variable substitution when writing inline
6674 assembly. Code is incomplete and experimental therefore undocumented,
6675 * (genCast): changed order of aopOp for result and right to allow
6676 aopForSym to directly load the result if possible,
6677 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6678 perform an optimized compare on some selected special occasions,
6679 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6680 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6681 generate an IVT any more,
6682 * src/pic16/main.c (pic16_optionsTable): added command line option
6684 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6685 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6687 * src/pic16/NOTES: Raphael Neider added in list of active developers
6688 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6689 jumptable_end to prevent bug #,
6690 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6691 inCond and outCond fields,
6692 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6693 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6694 turn off register spilling,
6695 * (packRegsForOneUse): synced with other ports' versions although it
6696 is not used currently,
6697 * (pic16_packRegisters): added an optimization while reading
6698 structure bitfields, some registers may be saved (malloc code is
6699 decreased by 80 bytes)
6701 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6703 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6704 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6705 this can be optimized more?
6707 2005-03-10 Raphael Neider <rneider AT web.de>
6709 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6710 genNearPointerGet): (hopefully) fixed access to bitfields via
6711 pointers (p->bitN = x; and x = p->bitN; failed)
6713 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6715 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6717 2005-03-09 Raphael Neider <rneider AT web.de>
6719 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6721 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6723 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6724 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6725 (regTypeNum): set REG_BIT type if necessary
6726 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6727 * support/regression/tests/critical.c: check bug 1144613
6729 2005-03-02 Raphael Neider <rneider AT web.de>
6731 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6733 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6735 * src/avr/ralloc.c (serialRegAssign),
6736 * src/ds390/ralloc.c (serialRegAssign),
6737 * src/hc08/ralloc.c (serialRegAssign),
6738 * src/mcs51/ralloc.c (serialRegAssign),
6739 * src/pic/ralloc.c (serialRegAssign),
6740 * src/pic16/ralloc.c (serialRegAssign),
6741 * src/xa51/ralloc.c (serialRegAssign),
6742 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6744 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6746 * src/SDCCast.c (decorateType): fixed bug 1124787
6748 2005-02-20 Hubert Sack <sack AT digiplan.de>
6749 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6751 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6754 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6756 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6757 to keep the correct label reference count when adding/removing references
6758 to labels. A peephole file using this is appended to patch #1144962.
6760 2005-02-14 Raphael Neider <rneider AT web.de>
6762 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6763 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6764 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6765 retrievals of result operand's value on assignment
6767 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6769 * device/include/pic16/string.h: modified prototype for memccpy()
6770 to memccpy(void *, void *, char, size_t)
6771 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6772 check whether to omit frame pointer or not,
6773 * (genInline): convert all occurences of "\n" to LF in inline
6774 assembler blocks, this helps formatting the inline text,
6775 * (pic16_loadFSR0): modified prototype,
6776 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6777 removed some 8051 legacy code,
6778 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6779 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6780 before allocating temporary registers in functions,
6782 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6784 * support/regression/tests/bitvars.c: corrected the "fix"
6786 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6788 * support/regression/tests/bitvars.c,
6789 * support/regression/tests/bitwise.c,
6790 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6792 2005-02-10 Raphael Neider <rneider AT web.de>
6794 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6795 different size for Alpha
6796 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6798 2005-02-09 Raphael Neider <rneider AT web.de>
6800 * src/SDCC.lex(doPragma) : save and restore warning options as well
6801 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6802 * have #pragma less_pedantic set the errorlevel to WARNING
6804 * (cloneOptimize) : fixed wrong malloc's size
6805 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6806 facilitate correct handling of #pragma (save|restore)
6808 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6810 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6812 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6814 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6816 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6818 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6820 2005-02-02 Raphael Neider <rneider AT web.de>
6822 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6823 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6824 * (pic16_storeForReturn): fixed to allow returning function pointers
6825 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6826 * device/include/pic16/{stddef.h,stdbool.h}: added
6828 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6830 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6832 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6834 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6835 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6836 appeared to be required
6838 2005-01-31 Borut Razem <borut.razem AT siol.net>
6840 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6841 include/mcs51 and include/z80 directories to the package
6843 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6845 * src/hc08/gen.c (genFunction): fixed bug #1112752
6847 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6849 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6851 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6853 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6855 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6857 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6859 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6861 * device/include/c8051fxxx.h: removed these 6 files
6862 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6864 2005-01-26 Raphael Neider <rneider AT web.de>
6866 * src/pic16/gen.c (genAssign): fixed assignment from longs
6867 in codespace (were cut to three bytes)
6868 * (genDummyRead): implemented (except for CODESPACE...),
6870 * src/pic16/glue.c (emitStatistics): beautified
6871 * device/lib/pic16/libm/Makefile: added include path
6873 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6875 * src/z80/gen.c (aopPut): fixed bug #1103902
6877 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6879 * device/lib/expf.c: fixed bug #1095792
6881 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6883 * device/lib/pic16/libm: added Math library sources
6885 2005-01-24 Raphael Neider <rneider AT web.de>
6887 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6888 to enable upcast to pCodeOpReg2 (there is no type tag to
6889 differenciate the two and pic16_popGet2p cast into PCOR2)
6890 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6891 (sizeof(sectNames) changed to sizeof(sectName))
6892 Both patches fix segfaults under MinGW.
6894 2005-01-23 Raphael Neider <rneider AT web.de>
6896 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6897 Safe_[mc]?alloc()'ed variables
6898 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6899 of (byte sized) temporaries (assign them to WREG for now)
6900 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6901 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6902 this might fix SIGSEGVs on MinGW...
6903 * src/SDCCopt.c (killDeadCode): restored original behaviour
6904 (volatile operands might get thrown away though)
6906 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6908 * src/pic16/gen.c: fixed bug #1106975,
6909 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6910 pointer update, INTCON is saved, global interrupts are disabled and
6911 restored after updateing TOS.
6912 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6913 * added function attribute 'shadowregs' to take advantage of shadow
6915 * added function attribute 'wparam' as an alternative to the wparam
6917 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6918 user declares a non-ISR function as 'shadowregs',
6919 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6921 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6923 * .version: bumped version number to 2.4.8
6924 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6926 * device/lib/pic16/libio/i2c/: I2C module support library,
6927 * device/include/pic16/i2c.h: I2C support library header,
6928 * device/lib/pic16/libc/stdio/: standard IO support sources,
6929 * (printf_small.c): printf_small() source, supports float print,
6930 * (printf_tiny.c): printf_tiny() source, does not support floats,
6931 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6932 enable global optimizations for entire library source, other
6933 Makefiles in the source tree are also modified to reflect this,
6934 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6936 * doc/sdccman.lyx: updated to reflect new changes,
6937 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6938 sym->onStack if-case,
6939 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6940 sbit, idata, _idata, xdata, _xdata,
6941 * added pragma library, to link an external library, (see doc),
6942 * removed command line options, --pomit-config-words, --pomit-ivt,
6943 --pleave-reset-vector,
6944 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6945 when calling assembler to reflect memory model used, also define
6946 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6947 reflect stack model used,
6948 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6949 on stack return NULL,
6951 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6953 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6954 of the operands is volatile. Fixes #1020220
6956 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6958 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6959 * (OptimizeRegUsage): make sure that there is really no other flow where
6960 the first pCode is used
6962 2005-01-22 Raphael Neider <rneider AT web.de>
6964 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6965 to fix #1106967 (pCode->seq are not set up correctly)
6967 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6969 * src/SDCCglue.c (glue): make sure code area is declared before the
6970 static initialization area.
6972 2005-01-21 Raphael Neider <rneider AT web.de>
6974 * device/lib/Makefile.in: fixed test for pic16 install dir
6975 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6977 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6978 added --optimize-goto compiler switch and pragma wparam documentation
6979 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6980 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6981 and PRODH closing bug #1071770 (peephole optimizer)
6983 2005-01-19 Raphael Neider <rneider AT web.de>
6985 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6986 cmdLine buffers (used when calling sdcpp...) are large enough
6987 (MAX_PATH=256 truncates arguments leading to system halts when
6989 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6990 * (genUminus): rewritten to for efficiency
6991 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6992 used uninitialized in some cases)
6993 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6994 copy the third byte from the int -- now assumes 0x80 (data memory)
6995 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6996 operands (genAddLit expects the iCode's operands to swapped as
6997 well), fixed leftover bytes (crashed for short left operands)
6998 * (pic16_genMinusDec): performance improvements, removed false
7000 * (pic16_genMinus): fixed to cope with differently sized operands
7001 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7003 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7004 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7005 new banksel optimization
7006 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7007 analysis for temporary registers (segfaults...)
7008 * src/pic16/peeph.def: added rule
7010 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7012 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7013 which converts a float number to its ASCII representation
7014 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7015 functions to convert the fractional and integer part of a float to ASCII,
7016 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7017 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7019 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7021 * device/include/pic16/adc.h: added GPL info,
7022 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7023 a pCodeOp as tested operand,
7024 * (genNearPointerGet): optimized bit testing, does not use
7025 intermediate register for bit value, test directly instead with
7026 BTFSS, BTFSC, works only for single bits,
7027 * (genpic16Code): dump the name of the iCode in the asm,
7028 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7029 renamed to pic16_decodeOp,
7030 * (serialRegAssign): do not allocate a temporary register for iCode
7031 sequences that test a single bit for 1/0
7033 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7035 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7036 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7037 access stack and frame pointers. They are initially assigned to
7038 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7039 accessing SFRs. Updated all occurences of modification of stack or
7040 frame pointer in gen.c and pcode.c,
7041 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7042 assigning of a literal value to pointers,
7043 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7044 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7047 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7049 * doc/sdccman.lyx: update documentation about stack pragma, added
7050 some info for stack memory models
7052 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7054 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7056 2005-01-08 Raphael Neider <rneider AT web.de>
7058 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7059 udata sections to fix bug #1097823
7061 2005-01-05 Raphael Neider <rneider AT web.de>
7063 * src/pic16/gen.c (genGenericShift): added handling of differently
7064 sized left operand and result
7066 2005-01-04 Raphael Neider <rneider AT web.de>
7068 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7069 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7070 to hold the condition bit)
7071 * added new version of genCmp (old code available via #define)
7072 * added new version of genShiftLeft/genShiftRight in a generic
7073 way, now supports shifting by negative values
7074 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7075 shiftCount (expected by genGenericShift)
7076 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7077 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7079 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7080 is an invalid literal too...)
7082 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7084 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7085 from Raphael Neider,
7086 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7087 for 8-bit literals. This fixes some literal operands which are sign
7088 extended to 16-bits ints when instruction needs only 8-bits.
7090 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7092 * device/lib/logf.c: added mcs51 assembly version
7093 * device/lib/expf.c: added mcs51 assembly version
7094 * device/lib/_logexpf.c: new shared asm code for expf and logf
7095 * device/include/math.h: add defines for assembly math library
7096 * device/lib/Makefile.in: build new _logexpf.c
7097 * device/lib/libfloat.lib: use new _logexpf.c
7099 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7102 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7103 device types which have less than 0x7f registers.
7105 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7107 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7109 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7111 * device/lib/printf_fast.c: only build on supported arch.
7112 * device/lib/printf_tiny.c: only build on supported arch.
7113 * device/lib/printf_fast_f.c: only build if asm float lib
7114 * device/lib/_fsget1arg.c: only build if asm float lib
7115 * device/lib/_fsget2args.c: only build if asm float lib
7116 * device/lib/_fsnormalize.c: only build if asm float lib
7117 * device/lib/_fsreturnval.c: only build if asm float lib
7118 * device/lib/_fsrshift.c: only build if asm float lib
7119 * device/lib/_fsswapargs.c: only build if asm float lib
7120 * device/include/stdio.h: don't provide print_fast,
7121 print_fast_f, print_tiny prototypes if --xstack used
7123 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7125 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7126 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7129 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7131 * device/lib/printf_fast_f.c: same as printf_fast, but
7132 with floating point enabled
7133 * device/lib/printf_fast.c: minor tweaks
7134 * device/include/stdio.h: add printf_fast_f
7136 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7138 * src/SDCCmain.c: make --float-reent default for mcs51
7139 * device/lib/_fsadd.c: added mcs51 assembly version
7140 * device/lib/_fssub.c: added mcs51 assembly version
7141 * device/lib/_fsmul.c: added mcs51 assembly version
7142 * device/lib/_fsdiv.c: added mcs51 assembly version
7143 * device/lib/_fseq.c: added mcs51 assembly version
7144 * device/lib/_fsneq.c: added mcs51 assembly version
7145 * device/lib/_fsgt.c: added mcs51 assembly version
7146 * device/lib/_fslt.c: added mcs51 assembly version
7147 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7148 * device/lib/Makefile.in: add _fscmp to build
7149 * device/lib/libfloat.lib: add _fscmp to build
7151 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7153 * device/lib/_fs2slong.c: added mcs51 assembly version
7154 * device/lib/_fs2sint.c: added mcs51 assembly version
7155 * device/lib/_fs2schar.c: added mcs51 assembly version
7156 * device/lib/_fs2ulong.c: added mcs51 assembly version
7157 * device/lib/_fs2uint.c: added mcs51 assembly version
7158 * device/lib/_fs2uchar.c: added mcs51 assembly version
7159 * device/lib/_slong2fs.c: added mcs51 assembly version
7160 * device/lib/_sint2fs.c: added mcs51 assembly version
7161 * device/lib/_schar2fs.c: added mcs51 assembly version
7162 * device/lib/_ulong2fs.c: added mcs51 assembly version
7163 * device/lib/_uint2fs.c: added mcs51 assembly version
7164 * device/lib/_uchar2fs.c: added mcs51 assembly version
7165 * device/include/float.h: added #define to select asm vs c
7167 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7169 * device/lib/printf_fast.c: improvements to float output
7170 * device/include/float.h: add defines for assembly float library
7171 * device/lib/_fsget1arg.c: receive 1 float arg
7172 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7173 * device/lib/_fsnormalize.c: normalize a float
7174 * device/lib/_fsreturnval.c: return float, various helper routines
7175 * device/lib/_fsrshift.c: right shift a float's mantissa
7176 * device/lib/_fsswapargs.c: swap 2 floats
7177 * device/lib/Makefile.in: build these 6 new files for mcs51
7178 * device/lib/libfloat.lib: add these 6 files to the library
7180 2004-12-26 Borut Razem <borut.razem AT siol.net>
7182 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7185 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7187 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7188 and fully reentrant and register bank neutral.
7189 * device/lib/printf_fast.c: added float (not enabled by default),
7190 added compact/slower integer (also not enabled by default),
7191 improved size/speed of fast integer code, other minor changes
7192 * device/include/stdio.h, device/lib/Makefile.in,
7193 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7195 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7197 * src/pic16/pcode.c: declaring variables other than at the start of a
7198 block is not supported in C by VC6.
7200 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7202 * applied a previous patch from Raphael Neider that wasn't included
7203 in the previous commits, which fixes infinite loops within jumptable
7205 * made some fixes that previous patches introduced
7207 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7209 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7210 that fixes an issue with AOP_PCODE asmop's offset,
7211 * (pic16_popCopyReg): update instance field too,
7212 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7213 function of pic port,
7214 * (genCmp, genAnd, genAssign),
7215 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7217 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7219 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7220 variables initial values to idata section,
7221 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7222 variables in some functions. This utilizes parmBytes field of iCode
7223 structure to hold the offset of the variable in stack. (might be
7224 able to use the stack field too?)
7225 * applied patch from Raphael Neider # ### , # ###
7226 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7227 variable initial values in idata section,
7228 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7229 for static variables with initial value
7230 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7231 applied fix in while loop from Raphael Neider.
7233 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7235 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7236 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7237 * src/ds390/ralloc.c (serialRegAssign): spill bits
7238 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7239 * support/Util/SDCCerr.c,
7240 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7241 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7242 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7244 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7246 * device/include/sdcc-lib.h: inserted LGPL, added includes
7247 asm/ds390/features.h and asm/mcs51/features.h
7248 * device/include/asm/default/features.h,
7249 * device/include/asm/gbz80/features.h,
7250 * device/include/asm/z80/features.h: added empty _AUTOMEM
7252 * device/include/asm/ds390/features.h,
7253 * device/include/asm/mcs51/features.h: added files with defines for
7254 _AUTOMEM and _STATMEM indicating automatic and static storage class
7255 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7256 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7257 * src/SDCCicode.c (geniCodeCast),
7258 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7259 * src/SDCCloop.c (loopInduction): removed unused variable lr
7260 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7261 to convertToFcall to include char modulo (RFE 1065037), added check
7262 if left operand is unsigned and use abs of literal value
7263 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7264 as it doesn't work after conversion from peephole.def to peephole.rul
7265 * src/mcs51/gen.c (toBoolean): added check for size,
7266 (genModOneByte): optimized code for signed char modulo a literal
7267 power of 2 (thanks to Hubert Sack),
7268 (genRRC): removed unnecessary "clr c",
7269 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7270 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7272 swapped rules 256.c and 256.d,
7273 extended 256.d by using new multiple checks (thanks Erik),
7274 added rules 256.e and 256.f,
7275 updated rule 261.a and 261.b to new generated code
7276 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7278 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7280 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7281 induction related bugs, including first part of bug #1074377
7283 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7285 * applied patch from bug-report #1076292,
7286 * applied patches for genAnd and Goto-optimizations for Raphael
7288 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7289 dump a less iCode information,
7290 * src/pic16/device.h (pic16_options_t): added field debgen,
7291 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7292 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7293 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7295 * (various functions): added macros FENTRY and FENTRY2 to functions,
7296 to emit function prologue,
7297 * (various functions): fixed indentation,
7298 * (genNearPointerGet): fixed loading of FSR0,
7299 * (genPackBits): applied patch from Raphael Neider to fix updating
7300 of FSR0 and touching only the modified bits,
7301 * src/pic16/genarith.c (various functions): added macros FENTRY to
7302 emit function prologue in comments,
7303 * src/pic16/pcode.h: added functions debugf2, debugf3,
7304 * src/pic16/ralloc.c: partial fix for packForPush caused
7307 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7309 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7310 <stsp AT users.sourceforge.net> with reversed byte order
7311 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7313 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7315 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7317 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7318 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7320 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7322 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7324 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7326 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7328 (setFromConditionArgs): friendly operand parser for peephole rules,
7329 (operandBaseName, operandsNotRelated): new peephole condition
7330 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7331 architecture specific register naming into account, handles n-way
7332 comparisons, and supports quoted literals
7333 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7335 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7337 * src/mcs51/peeph.def: fixed bug #1076940
7339 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7341 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7343 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7345 Adding support for replacing ljmps with sjmps in jumptables
7346 generated for switch statements. For now you need to set the
7347 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7348 Now 4 algorithms for mcs51 jumptable generation are used:
7349 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7350 addresses loaded pc-relative for up to 112 cases and stack-pushing
7351 target addresses loaded with offset from dptr for up to 256 cases.
7353 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7354 * src/mcs51/main.c: adapted constants for switch table generation
7355 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7357 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7359 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7360 * support/regression/tests/bug1057979.c: added test for bug 1073386
7362 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7364 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7367 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7369 * src/pic16/device.h,
7370 * src/pic16/genarith.c,
7373 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7375 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7377 Large cummulative patch for pic16 port.
7378 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7379 to call when a stack overflow occurs,
7380 * (malloc.h): added CVS Id tag,
7381 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7383 * added libc directory. The current version of LibC contains string
7384 functions, ctype functions and macros and some functions of the
7385 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7386 be extensively tested in the future. Standard disclaimer here.
7387 Library is not automatically build yet. But one can build it by
7388 invoking 'make' inside the libc directory.
7389 * added ADC library under libio. Preliminary version yet.
7391 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7392 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7393 aopForRemat() now and not by pic16_aopOp(),
7394 * (pic16_popGetTempReg): removed warning messgae when allocating
7395 temporary registers, its a buggy feature and will be removed,
7396 * (pic16_popGet): set register instance field in AOP_CRY,
7397 * (pic16_outBitC): fixed for results in size greater than 1,
7398 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7399 * (pic16_storeForReturn): optimized return of 0,
7400 * (genCmp): experimental code for new genCmp which uses PIC18's
7401 special compare&skip instructions. Initial tests fail some times
7402 with variables grater than 1 byte in size, so new code is disabled,
7403 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7405 * (genCast): began a fix to optimize the casting of a bit to another
7406 bit, now assigning a bitfield to another bitfield will fail, sorry,
7407 * src/pic16/main.c: disabled the use of lr-support feature,
7408 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7409 * added some function prototypes, added function _debugf prototype,
7410 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7411 bits with offset (case PO_GPR_BIT),
7412 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7414 * (isBankInstruction): modified to return 0 for no banking instruction,
7415 and 1 for banking instruction,
7416 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7417 caused stop processing pCodes after a inline assembly block,
7418 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7419 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7420 registers when it shouldn't,
7421 * src/pic16/ralloc.c (allocReg): add preliminary support for
7422 supporting a limited set of temporary registers,
7424 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7426 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7427 genDataPointerSet): ensure assignments always copy in MSB to LSB
7429 (loadRegFromAop): recognize CLRH optimization,
7430 (genFunction): optimize RECEIVE iCodes in reentrant functions
7432 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7434 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7435 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7437 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7438 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7439 contiguous with data
7441 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7443 * device/lib/_gptrget.c (_gptrget),
7444 * device/lib/_gptrgetc.c (_gptrgetc),
7445 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7446 instead of sjmp to ret
7447 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7448 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7450 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7452 * .version: bumped version to 2.4.7
7453 * device/lib/_gptrget.c (_gptrget): is now _naked
7454 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7455 * device/lib/_gptrput.c (_gptrput): is now _naked
7456 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7457 (createFunction): fixed xstack
7458 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7459 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7461 (geniCodeCritical): store original interrupt state in an iTemp bit
7462 var unless stack-auto
7463 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7464 * src/SDCCmain.c (setIncludePath): added include/target to search path
7465 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7466 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7468 (processFuncArgs): put bit vars in bit area
7469 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7470 unsaveRBank): fixed xstack,
7471 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7472 (genFunction, genEndFunction): fixed xstack,
7473 (genAssign): optimization don't walk backwards through mem
7474 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7475 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7476 * support/regression/Makefile: also make library (for stack-auto) when
7477 making "all" and added "test-mcs51-xstack-auto"
7478 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7479 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7480 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7481 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7482 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7483 make-library by MAKE_LIBRARY
7484 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7485 regression tests for xstack
7486 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7487 * support/regression/tests/critical.c: test for critical on mcs51
7489 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7491 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7492 built version of sdcc instead of installed version
7494 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7496 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7497 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7499 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7500 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7501 WARNING: remove device/lib/build/z80/printf.o by hand when
7502 updating from previous build!
7503 * device/lib/z80/printf.c: updated comment
7504 * support/regression/tests/bug1057979.c: test all ports now
7505 * support/regression/tests/bug1065458.c: file added
7507 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7509 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7510 *_start and *_end symbols for static functions
7512 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7514 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7515 and search crt0.o in all library paths,
7516 (setIncludePath): proper handling of --nostdinc,
7517 (setLibPath): proper handling of --nostdlib
7518 * support/regression/Makefile,
7519 * support/regression/ports/ds390/spec.mk,
7520 * support/regression/ports/gbz80/spec.mk,
7521 * support/regression/ports/hc08/spec.mk,
7522 * support/regression/ports/mcs51/spec.mk,
7523 * support/regression/ports/mcs51-large/spec.mk,
7524 * support/regression/ports/mcs51-stack-auto/spec.mk,
7525 * support/regression/ports/z80/spec.mk: use include and lib files from
7526 built version of sdcc instead of installed version
7527 * doc/sdccman.lyx: fixed typo in --nostdinc
7529 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7534 * src/pic/gen.c : added support to generate code for struct bit fields.
7536 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7538 * as/xa51/xa_version.h,
7539 * device/include/errno.h,
7540 * device/include/regc515c.h,
7541 * device/lib/_itoa.c,
7542 * device/lib/_ltoa.c,
7543 * device/lib/ser_ir_cts_rts.c,
7544 * sim/ucsim/xa.src/glob.cc,
7545 * sim/ucsim/xa.src/inst_gen.cc,
7546 * sim/ucsim/xa.src/xa_bit.cc,
7547 * sim/ucsim/xa.src/xa_sfr.cc,
7548 * sim/ucsim/z80.src/inst_dd.cc,
7549 * sim/ucsim/z80.src/inst_fdcb.cc,
7550 * support/scripts/keil2sdcc.pl,
7551 * src/pic16/pic16.dsp,
7552 * src/pic16/pic16a.dsp: corrected cvs line endings
7553 * device/lib/printf_large.c: fixed bug 1057979
7554 * src/pic16/gen.c: fixed non-C standard code
7555 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7556 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7557 * support/regression/ports/mcs51/support.c: reload T1 asap
7558 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7559 pdata use and clear idata startup behaviour
7560 * support/regression/tests/bug1057979.c: added
7562 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7564 * device/examples/ds390/ow390/ad26.h,
7565 * device/examples/ds390/ow390/cnt1d.h,
7566 * device/examples/ds390/ow390/crcutil.c,
7567 * device/examples/ds390/ow390/ownet.h,
7568 * device/examples/ds390/ow390/owsesu.c,
7569 * device/examples/ds390/ow390/swt12.h,
7570 * device/examples/ds390/ow390/swtoper.c,
7571 * device/examples/ds390/ow390/temp10.h,
7572 * device/examples/ds390/ow390/thermodl.c,
7573 * device/examples/ds390/tinitalk/tinitalk.dsp,
7574 * device/examples/ds390/tinitalk/tinitalk.dsw,
7575 * device/examples/mcs51/clock/hw.h,
7576 * device/examples/mcs51/simple2/go.bat,
7577 * device/examples/serialcomm/windows/serial.h,
7578 * device/examples/xa51/dummy.c,
7579 * device/examples/xa51/hello.c,
7580 * device/include/80c51xa.h,
7581 * device/include/at89x051.h: corrected cvs line endings
7583 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7585 * src/pic16/main.c (options): added command line --gstack, to trace
7586 stack over/under flows,
7587 * added pragma 'wparam' to allow passing first byte of function
7588 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7589 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7590 call to __gstack_test function and sets up the symbol as extern,
7591 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7592 * popaop): added call to pic16_testStackOverflow,
7593 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7595 * (genCall, genPcall): now all parameters are passed via stack
7596 except in functions that are pass to wparam pragma in which WREG is
7598 * (genPcall): REENTRANT flag is checked to see if variable prototype
7599 contains reentrant keyword, don't call a non-reentrant function, via
7600 a reentrant function pointer or vice versa, functions are never
7602 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7604 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7605 SIGSEGV when accessing a NULL register stucture,
7606 * (pic16_printGPointerType): modified to handle UPPER modifier for
7607 function initializers, changed prototype of function to simpler one,
7608 * (pic16_printIvalFuncPtr): check to see if function is already
7609 added in externs list,
7610 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7611 optimized a move from W to SFR with a move to the same register
7613 * device/lib/pic16/debug: NEW directory, contains debug features
7614 which are enabled when linking with libdebug.lib, currently command
7615 line option --gstack enables stack pointer tracing for over/under
7616 flow, corresponding sources are in debug/gstack
7618 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7620 * doc/sdccman.lyx: updated SDCC version,
7621 * (PIC16 port): update list of command line options,
7622 * src/pic16/device.h (structure pic16_options_t): added field gstack
7623 to enable stack overflow tracing on push/pops,
7624 * src/pic16/device.c (statistics structure): added statistics
7626 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7627 pic16_dump_int_registers): increase statistics counters for each
7628 * variable which is encountered
7629 * (pic16_dump_usection): emit each .udata variable to its own udata
7631 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7632 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7633 parameters via stack, otherwise use old scheme,
7634 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7635 assembler output file,
7636 * src/pic16/main.c: added command line options --gstack to enable
7637 push/pop tracing for stack overflow,
7638 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7639 instructions): added size of each instruction,
7640 * (pic16_countInstruction): estimate size of instructions in
7641 the_pFile list, inline assembly blocks are not counted,
7642 * (pic16_FixRegisterBanking): trace previous register usage, when
7643 banksel optimizations is greater than 0, don't emit a redudant
7646 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7648 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7649 * src/pic16/ralloc.c : applied same fix for pic16.
7650 * src/pic/gen.c : tidied it up a little.
7652 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7654 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7655 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7657 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7659 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7661 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7663 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7664 non-reentrant function __modsint in the interrupt function (thus
7665 corrupting math operations during serial I/O)
7666 * device/lib/ser_ir.c: as above, changed buffersize
7667 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7669 * doc/Makefile: added option -t for rsync
7671 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7673 * src/SDCCast.h (struct ast),
7674 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7676 2004-10-20 Borut Razem <borut.razem AT siol.net>
7678 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7681 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7683 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7685 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7686 support functions to replace long sequences of MOVFF's from access
7687 bank registers to stack and vice versa,
7688 * src/pic16/device.h: added new field opt_flags, where optimization
7689 flags can be set to enable certain features,
7690 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7691 * pBlock, (genFunction, genEndFunction): surroung loop for
7692 saving/loading used registers in stack with PC_INFO pCodes,
7693 INF_LREGS. Code in between can then be optimized by pCode optimizer
7694 to support function calls,
7695 * (genDataPointerSet): fixed bug which loaded float fields in
7696 structures with corrupt data,
7697 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7698 in a standard way debug info on stderr. Feature used for developing
7700 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7701 obsolete chunks of code,
7702 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7703 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7704 * pic16/src/pcode.c (pic16_newpCodeInfo,
7705 * (pic16_newpCodeOpLocalRegs),
7706 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7708 * (pic16_pCodeConstString): printing of the initial value of a
7709 symbol as a comment is inhibited since parsing was already done by
7710 copyStr and output is corrupt,
7711 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7713 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7715 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7717 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7719 * as/mcs51/lkarea.c: removed old K&R style,
7720 (lnksect): changed check on boundary error,
7721 (lnksect2): changed check on boundary error,
7722 (lnksect2): extend XSTK to end of page if size = 1
7723 * as/mcs51/lkmain.c: removed old K&R style,
7724 (Areas51): create l_IRAM symbol
7725 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7726 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7727 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7728 * device/lib/_mullong.c: added version to be compiled with xstack
7729 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7730 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7731 * device/lib/mcs51/crtxstack.asm: fixed comment
7732 * src/SDCCglue.c: maxInterrupts defaults to 0,
7733 (emitMaps): added pdata,
7734 (createInterruptVect): (re)moved default,
7735 (glue): added pdata,
7736 (glue): moved __start__xstack to XSTK with default size 1
7737 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7738 and options.float_rent when options.stackAuto is set,
7739 (linkEdit): only write XDATA_NAME if provided on command line
7741 * src/SDCCmem.c: added pdata
7742 * src/port.h: added pdata_name to PORT
7743 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7744 (saveRegisters, unsaveRegisters): removed usage of B,
7745 (genMinus): fixed accumulator clash,
7746 (genJumpTab): added comment, this needs another look
7747 * src/mcs51/gen.c: added check for "B in use" paranoia,
7748 added pushB() and popB()
7749 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7758 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7759 added PSEG (PAG,XDATA) or NULL to port specifier
7760 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7761 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7762 (_mcs51_genInitStartup): removed __start__xstack equ,
7763 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7764 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7765 * src/z80/gen.c (_rleAppend): fixed warnings
7766 * support/regression/tests/zeropad.c: added pdata test
7767 * .version: bumped to 2.4.6
7769 2004-10-17 Borut Razem <borut.razem AT siol.net>
7771 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7772 as a part of nightly build
7774 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7776 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7777 WREG holds the first byte function parameters,
7778 * (aopForSym): take special case for symbols which are in FARSPACE
7779 but in CODESPACE too,
7780 * (assignResultValue): modified to take into account _G.useWreg,
7781 * (genCall): don't use wreg for parameter passing when function is
7782 declared as reentrant, too, added optimization INCF to stack
7783 pointer when stack parameter count is 1,
7784 * (genFunction, genEndFunction): refurnished and fixed to not using
7785 wreg for passing parameters when function has varargs or is
7786 reentrant, fixed bug with symbol name compare for generating
7787 functions in absolute address,
7788 * (pic16_storeForReturn): refurnished,
7789 * (genCmp): began writing a new version of the function, not ready
7790 yet, therefore it is disabled,
7791 * (genAssign): do not read code memory when assigning a function to
7793 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7794 array of characters, not pointer,
7795 * (pic16initialComments): in debug mode emit an .ident directive for
7797 * (_process_pragma): emit a new warning type (internal to pic16)
7798 when setting stack to default length, emit a similar warning when
7799 placing a function at absolute address and address is not word aligned
7800 * (_pic16_parseOptions): added 'return TRUE' statement,
7801 * (_pic16_linkEdit): if compiling a source, then add the source's
7802 file object, first in the list of objects to link,
7804 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7806 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7807 * src/pic/main.c : removed VC warning.
7808 * src/pic/gen.c : changed comment.
7810 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7812 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7813 reference to a deprecated symbol _GPTRREG was causing failure to
7814 link. Thanks G. M. Gallant for the info.
7816 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7818 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7819 comments for Bugs item #954788.
7821 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7823 * src/pic16/device.c (pic16_dump_gsection,
7824 * pic16_groupRegistersInSection): handle symbols declared to be in
7825 access bank differently,
7826 * src/pic16/gen.c (struct _G): added field resDirect,
7827 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7828 send values read from stack directly to result and don't allocate
7830 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7832 * (pic16_sameRegsOfs): NEW,
7833 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7834 free because they were not allocated from temporary pool,
7835 * pic16_popRegFromString): workaround to fix a problem with
7836 allocating variables twice or never,
7837 * (genGenPointerGet): using PRODL instead of FSR0H,
7838 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7840 * (genAssign): take advantage of the _G.resDirect flag,
7841 * (genCast): around line 11844, use mov2f instead of directly
7842 MOVFF'ing between operands to account for literal values,
7843 * src/pic16/genutils.c: some new debug functions for gpsim have been
7845 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7846 float with integer part only,
7847 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7848 place variables in access bank
7849 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7850 updated sources to reflect recent changes in gen.c
7852 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7854 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7855 sources that searched for headers in installation path, now the
7856 device/include/pic16 is used,
7857 * src/pic16/glue.c (pic16glue),
7858 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7859 .line directives if not in debug mode, this suppresses assembler's
7860 warnings for ignored directives
7862 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7864 * src/port.h: made reset_regparms prototype void parameter explicit.
7865 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7866 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7867 * doc/sdccman.lyx: documented warning disabling and how to use
7868 printf_large to make it print floats.
7869 * device/include/stdbool.h: NEW
7870 * device/lib/_atof.c,
7871 * device/lib/_divuint.c,
7872 * device/lib/_divulong.c,
7873 * device/lib/expf.c,
7874 * device/lib/printf_large.c,
7875 * device/lib/sincosf.c,
7876 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7877 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7878 a completely reentrant lib.
7880 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7882 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7883 * device/include/pic16/stdio.h: fixed bug with colon
7885 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7887 * device/include/pic16/stdio.h,
7888 * device/include/pic16/stdlib.h,
7889 * device/include/pic16/math.h: NEW
7890 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7891 declared as _naked to reduce overhead
7892 * device/lib/Makefile.in (target port-specific-objects-pic16):
7893 changed * to *.* so to ignore the CVS directory,
7894 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7895 stacked variables back in stack,
7896 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7899 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7901 * .version: bumped version number to 2.4.5
7902 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7903 * support/Util/SDCCerr.c (messages structure): added entry for
7906 Large cumulative patch for pic16 port and libraries.
7907 * device/include/pic16/sdcc-lib.h,
7908 * device/include/pic16/stdarg.h,
7909 * device/include/asm/pic16/features.h,
7910 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7911 * device/include/pic16/float.h: changes reentrant keyword with
7912 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7913 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7914 updated target build-libraries to include objects from gptr,
7915 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7916 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7917 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7918 all function headings,
7919 * src/SDCCmain.c: added global parameter userIncDirsSet,
7920 * (parseCmdLine): when option -I is encountered add directory to
7922 * src/version.awk: added space between control and long,
7923 * src/pic16/NOTES: added some notes for the port,
7924 * src/pic16/gen.c: added prototype for mov2fp function,
7925 * (fReturnpic16[]): properly named return value registers,
7926 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7927 * (aopForSym): added code to handle symbols with onStack flag set,
7928 symbols onStack are allocated PTRSIZE bytes,
7929 * (aopFreeAsmop): handles special case where asmops are stack objects,
7930 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7931 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7932 added argument lock to trace flaws in allocating temporary registers
7933 when developing port,
7934 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7935 * (pic16_popRegFromString): reenabled allocating a direct register
7937 * (assignResultValue): various beautifications,
7938 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7939 referenced function argument,
7940 * (genIpush): reenabled to allow stacked arguments, handles only
7941 ic->parmPush iCodes,
7942 * (genCall, genPcall): major changes to allow for variable argument
7943 functions, fixed a bug with falsely restoring stack pointer after
7944 returning from call,
7945 * (genFunction): pending code for critical function,
7946 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7947 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7948 * (genNearPointerGet): fixed bug with indirect reading, was always
7950 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7952 * (genAddrOf): rewrote code to take address of a stacked function parameter
7953 * (genCast): fixed casting to generic pointer type,
7954 * src/pic16/gen.h: added AOP_STA,
7955 * (struct asmop): added field stk,
7956 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7957 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7958 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7959 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7960 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7961 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7963 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7965 * (pic16_port structure): generic pointer size is set to 3,
7966 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7967 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7969 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7970 operand is an iTemp,
7972 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7974 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7975 * debugger/mcs51/simi.c: addapt new syntax of s51
7977 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7979 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7980 * src/pic16/pcode.c: commented out some calls to free() in order to
7983 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7986 * src/SDCCicode.c (isiCodeInFunctionCall),
7987 * src/avr/ralloc.c (selectSpil),
7988 * src/pic/ralloc.c (selectSpil),
7989 * src/pic16/ralloc.c (selectSpil),
7990 * src/ds390/ralloc.c (selectSpil),
7991 * src/hc08/ralloc.c (selectSpil),
7992 * src/xa51/ralloc.c (selectSpil),
7993 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7994 stack in the middle of a function call sequence (fixes bug #1020268)
7995 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7996 costs associated with the minimum switch case.
7998 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8000 * src/SDCC.lex: fixed bug #1030549
8002 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8004 * src/SDCCcse.h (struct cseDef),
8005 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8006 over a function call if the CSE is derived from a symbol whose
8007 address has been taken (fixes bug #1029883)
8008 * support/regression/tests/bug-1029883: a new regression test for
8011 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8013 * src/hc08/gen.c (emitinline): fixed bug #1029778
8014 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8015 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8016 and starts toward RFE #905167)
8018 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8020 * src/pic16/gen.c (mov2f): New function to move an operand to
8021 another without considering if it is a literal or a register,
8022 * (pic16_sameRegs): don't check if they are both AOP_REG,
8023 * (AccRsh): removed andmask=0 lines,
8024 * (genLeftShift): duplicated to be improved in future versions,
8025 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8026 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8027 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8028 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8029 * (insertBankSwitch): fixed inserting banksel directives algorithm
8030 for instructions that follow a skip instruction, this fixes a report
8031 for broken subtraction code generation,
8032 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8033 iCode is a left op, just in case result and right share the same
8036 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8039 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8041 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8042 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8043 on 2004-09-12; it was buggy
8045 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8047 * src/SDCCsymt.h: removed RESULT_CHECK
8052 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8054 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8056 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8057 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8058 configuration values no more rejected by compiler, they are assigned
8059 to configuration registers with a warning message instead,
8060 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8061 the for-loop so last conf register is emitted too,
8062 * (_pic16_initPaths): link library libsdcc.lib by default,
8063 * (_hasNativeMulFor): modified test for multiplication according to
8064 Raphael Neider's remarks. Integer multiplication is also done with
8066 * device/include/pic16/pic18fregs.h: corrected type error in while
8067 testing and including 18f6720 header file
8069 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8071 * src/pic16/device.h (pic16_options): removed field use_crt,
8072 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8073 until an optimization to handle single bits is added,
8074 * (pic16_loadFSR0): moved before genUnpackBits,
8075 * (genAnd): some white lines removed,
8076 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8077 leave_reset flags in pic16_options when using crt modules,
8079 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8081 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8082 for bugs 898889 & 979599. Also used some safer print instructions.
8084 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8086 * src/pic16/device.h (pic16_options_t): added field use_crt,
8088 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8089 catch a probable future bug,
8090 * src/pic16/gen.c: aopIdx function commented out,
8091 * (genAssign): commented out old code which used aopIdx,
8092 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8093 code, added if conditionals to take into account the --use-crt
8094 command line options,
8095 * src/pic16/main.c (pic16_optionsTable): added new command line
8096 options, --use-crt= and --no-crt,
8097 * (_pic16_linkEdit): now the proper crt object is added in the
8098 linker command line except than when --no-crt is specified,
8099 * src/pic16/pcode.c,
8100 * src/pic16/pcode.h: added some structures and functions for a new
8101 optimization scheme to compansate for instruction overhead between
8102 same iCodes, this scheme is currently under development and is not
8104 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8106 * device/lib/pic16/startup/crt0i.c,
8107 * device/lib/pic16/startup/crt0iz.c: added global char variable
8108 __uflags to force the generation of an idata section
8110 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8113 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8114 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8116 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8118 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8119 Frieder) and clarified the default code optimization mode
8121 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8123 * src/SDCC.lex (doPragma, process_pragma),
8124 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8125 "opt_code_size", and "opt_code_balanced"
8126 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8127 regrouped options by category, added support for category headers
8128 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8129 and "--opt-code-size"
8130 * doc/sdccman.lyx: documented these new options and pragmas
8131 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8132 preference into account
8134 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8136 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8137 geniCodePreDec): Fixed bug 904237 by generating a warning
8139 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8141 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8143 * src/pic/device.c : When no max ram set validate full memory range.
8145 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8147 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8149 * device/lib/_gptrget.c,
8150 * device/lib/_gptrput.c: updated comment
8151 * device/lib/calloc.c,
8152 * device/lib/free.c,
8153 * device/lib/malloc.c,
8154 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8155 * src/SDCCcse.c (cseBBlock),
8156 * src/SDCCicode.c (printOperand, geniCodeArray),
8157 * src/SDCCicode.h (struct operand): fixed bug 868103
8158 * support/regression/tests/bug-868103.c: added
8159 * src/SDCCast.c (searchLitOp),
8160 * src/SDCCcse.h (struct cseDef),
8161 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8162 * src/SDCCicode.h (struct operand),
8163 * src/SDCCsymt.h (struct sym_link),
8164 * src/avr/gen.c (hasInc),
8165 * src/ds390/gen.c (hasInc),
8166 * src/hc08/gen.c (genPlusIncr, hasInc),
8167 * src/mcs51/gen.c (hasInc),
8168 * src/pic16/glue.c (pic16_printIvalChar),
8169 * src/pic16/ralloc.c (regWithIdx),
8170 * src/xa51/gen.c (hasInc) : removed warnings
8171 * src/SDCCast.c (createBlock): added comment ???
8172 * src/hc08/ralloc.c: updated comments
8174 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8176 * doc/sdccman.lyx: updated section on switch statements, added
8177 section about semaphore locking
8178 * doc/Makefile: added option -info for latex2html
8179 * device/lib/_gptrget.c,
8180 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8182 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8186 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8187 maxram is less than 0x100.
8189 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8191 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8193 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8204 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8205 a jump table is the best form for a switch statement, including
8206 automatic insertion of missing cases to make the case range
8207 continuous. Developed in collaboration with Frieder Ferlemann.
8209 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8211 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8212 accumulator result if it needs sign extension
8214 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8216 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8218 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8220 * device/lib/gbz80/printf.c,
8221 * device/lib/z80/printf.c: removed define for NULL
8223 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8225 * as/xa51/xa_link.c,
8226 * device/examples/ds390/ow390/ad26.c,
8227 * device/examples/ds390/ow390/cnt1d.c,
8228 * device/examples/ds390/ow390/counter.c,
8229 * device/examples/ds390/ow390/ds2480.h,
8230 * device/examples/ds390/ow390/ds2480ut.c,
8231 * device/examples/ds390/ow390/findtype.c,
8232 * device/examples/ds390/ow390/gethumd.c,
8233 * device/examples/ds390/ow390/owllu.c,
8234 * device/examples/ds390/ow390/ownetu.c,
8235 * device/examples/ds390/ow390/swt12.c,
8236 * device/examples/ds390/ow390/swtloop.c,
8237 * device/examples/ds390/ow390/temp.c,
8238 * device/examples/ds390/ow390/temp10.c,
8239 * device/examples/ds390/ow390/thermo21.c,
8240 * device/examples/ds390/ow390/tinilnk.c,
8241 * device/examples/ds390/ow390/tstfind.c,
8242 * device/examples/serialcomm/windows/serial.cpp,
8243 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8244 * device/include/reg51.h: fixed line endings for cvs
8246 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8248 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8249 packRegsForAccUse, packRegisters): new accumulator register
8251 * support/regression/ports/hc08/support.c (_putchar): suppress
8252 warning of unused variable
8253 * src/SDCCicode.c: added SWAP entry to codeTable
8255 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8257 * device/lib/sprintf.c: forgot to add this file before previous commit
8259 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8261 * src/pic16/gen.c (genPackBits): added operand right in function
8262 parameters, load result directly if p_type is POINTER (that is
8263 called by genNearPointerSet)
8264 * (genUnPackBits): added operand left in function parameters,
8265 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8266 FSR0 if accessing bitfields,
8268 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8270 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8271 _print_format; updated printf, sprintf, vsprintf
8272 * device/include/asm/default/features.h: corrected comment/define
8273 * device/lib/Makefile.in: added sprintf.c
8274 * device/lib/libsdcc.lib: added sprintf module
8275 * device/lib/printf_large.c,
8276 * device/lib/vprintf.c,
8277 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8279 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8280 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8281 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8283 * support/regression/tests/zeropad.c: define idata as data for hc08
8285 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8287 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8288 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8289 labels are referenced at least once (even if a reference is not found)
8290 * src/hc08/gen.c (emitcode): set isComment flag for comments
8291 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8292 loads), rules 6a..6b (optimize jumps to return)
8294 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8296 * device/lib/acosf.c (acosf),
8297 * device/lib/asinf.c (asinf),
8298 * device/lib/atanf.c (atanf),
8299 * device/lib/ceilf.c (ceilf),
8300 * device/lib/cosf.c (cosf),
8301 * device/lib/coshf.c (coshf),
8302 * device/lib/cotf.c (cotf),
8303 * device/lib/fabsf.c (fabsf),
8304 * device/lib/floorf.c (floorf),
8305 * device/lib/log10f.c (log10f),
8306 * device/lib/logf.c (logf),
8307 * device/lib/sinf.c (sinf),
8308 * device/lib/sinhf.c (sinhf),
8309 * device/lib/sqrtf.c (sqrtf),
8310 * device/lib/tanf.c (tanf),
8311 * device/lib/tanhf.c (tanhf),
8312 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8313 replaced all instances of "reentrant" in the library functions
8314 defined in math.h with this macro.
8315 * support/regression/tests/float_trans.c: reenabled test for hc08
8317 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8319 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8322 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8324 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8325 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8326 multi-byte volatile operands are used
8327 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8328 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8329 initialization to area GSINIT0 so that it would always precede
8330 any static initializers in GSINIT
8331 * support/regression/tests/zeropad.c: fixed idata define for hc08
8332 * support/regression/tests/bug-927659.c,
8333 * support/regression/tests/float_trans.c: disabled tests for hc08
8334 pending missing library routines
8335 * .version: increased version number to 2.4.4 - hc08 port now passes
8339 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8341 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8342 * Makefile.common.in,
8344 * as/hc08/Makefile.in,
8345 * as/mcs51/Makefile.in,
8346 * as/z80/Makefile.in,
8347 * debugger/mcs51/Makefile.in,
8348 * device/include/Makefile.in,
8349 * device/lib/Makefile.in,
8352 * link/z80/Makefile.in,
8353 * packihx/Makefile.in,
8354 * sim/ucsim/main_in.mk,
8355 * sim/ucsim/avr.src/Makefile.in,
8356 * sim/ucsim/doc/Makefile.in,
8357 * sim/ucsim/gui.src/serio.src/Makefile.in,
8358 * sim/ucsim/hc08.src/Makefile.in,
8359 * sim/ucsim/s51.src/Makefile.in,
8360 * sim/ucsim/xa.src/Makefile.in,
8361 * sim/ucsim/z80.src/Makefile.in,
8363 * support/cpp2/Makefile.in,
8364 * support/librarian/Makefile,
8365 * support/makebin/Makefile: added DESTDIR to the install path proposed
8366 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8367 * doc/sdccman.lyx: added DESTDIR documentation
8369 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8371 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8372 instruction for interrupt handlers, use fast returns when returning
8373 from high priority interrupts
8375 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8377 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8379 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8380 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8381 bugs, ported much of Bernhard's code from mcs51
8382 * src/mcs51/gen.c (genSend),
8383 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8384 than one when calling a reentrant function
8385 * device/lib/_mullong.c: defined an alternate struct layout for big
8388 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8390 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8393 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8395 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8396 are sane and complete before asking the port its prefered parameter
8397 passing method (fixes bug #1017633)
8398 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8401 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8403 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8404 problem in bitfields >= 8 bits.
8406 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8408 * src/SDCCsymt.c: undid changes that were not meant to be committed
8410 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8412 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8414 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8416 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8417 copied and wrong bit got inverted
8419 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8421 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8422 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8423 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8424 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8425 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8426 assignments to bitfields at known addresses
8427 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8428 reads from bitfields at known addresses
8429 * src/hc08/ralloc.c (packRegisters),
8430 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8431 genhc08Code): optimize pointer get values used as conditionals
8432 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8435 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8437 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8438 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8439 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8442 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8444 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8446 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8448 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8451 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8453 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8455 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8457 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8460 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8462 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8464 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8466 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8467 cases use more compact code.
8469 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8471 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8473 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8475 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8477 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8480 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8481 parameter of changePointer() from symbol* to sym_link*
8482 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8483 * src/SDCCsymt.c (compareType): void* type is castable to other
8484 pointers, but not necesarily an exact match.
8485 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8486 is no longer blindly treated as an exact match.
8487 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8489 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8491 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8493 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8498 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8500 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8504 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8506 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8508 * src/mcs51/gen.c (emitcode): fixed bug #992819
8510 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8512 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8513 there's no need to make it worse
8515 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8517 * src/mcs51/ralloc.c (deassignLR),
8518 * src/ds390/ralloc.c (deassignLR),
8519 * src/hc08/ralloc.c (deassignLR),
8520 * src/z80/ralloc.c (deassignLR),
8521 * src/pic/ralloc.c (deassignLR),
8522 * src/pic16/ralloc.c (deassignLR),
8523 * src/avr/ralloc.c (deassignLR),
8524 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8525 rlivePoint): fixed another part of bug #971834
8527 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8529 * src/z80/main.c: enabled "critical" keyword
8530 * src/z80/mappings.i,
8531 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8532 functions (fixes bug #979646)
8533 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8535 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8537 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8540 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8542 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8543 doesn't disable too much optimizations
8545 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8547 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8549 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8551 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8553 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8555 * src/pic/gen.c tidied up tabs
8556 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8557 * src/pic/main.c tidied up tabs
8558 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8559 * src/pic/pcoderegs.c tidied up tabs
8560 * src/pic/ralloc.c tidied up tabs
8562 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8564 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8565 to S_FIXED for pic16 port and when symbol is not in level 0,
8566 allocate for S_REGISTER storage class and pic16 port, too,
8567 * src/pic16/device.h: prototype for checkSym,
8568 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8569 * (pic16_assignConfigWordValue): test the value and the mask to
8570 validate that the value is suitable for the configuration word,
8571 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8572 collect extern declared symbols, don't emit symbol twice, check
8573 first if symbol is in publics set first,
8574 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8575 * added command line '--fstack' which enables an experimental
8576 feature for stack access, too buggy to be used yet...
8577 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8578 * (pic16_allocDirReg): when register has storage class S_REGISTER
8579 allocate in pic16_dynAccessRegs,
8580 * device/include/pic16/pic18f????.h: modified configuration word
8581 naming convention, words started as CONFIG0H but should be CONFIG1H
8583 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8585 * device/include/mcs51reg.h: fixed bug 970993
8587 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8589 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8590 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8591 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8592 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8593 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8594 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8595 error/warning numbers,
8596 added function setWarningDisabled()
8597 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8598 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8599 _memcmp.c _memmove.c calloc.c realloc.c free.c
8600 * support/regression/tests/malloc.c: added tests for new functionality
8601 * support/regression/tests/zeropad.c: added tests for truncated initializers
8602 and initialized char arrays starting with '\x0'
8603 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8605 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8607 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8609 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8611 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8612 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8613 peephole 177.e. Thanks to anonymous
8615 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8617 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8618 function isn't used in the source but referenced as a
8619 variable initializer then declare it as extern in .asm file
8621 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8623 * .version: increased version number to 2.4.3
8625 Adding version extension according to ChangeLog CVS revision
8626 * src/Makefile.in (target all): added dependency 'version.h'
8627 * (rule version.h): added rule to create version.h from ChangeLog,
8628 * (rule dep): added dependency version.h,
8629 * src/version.awk: AWK script to create version.h
8630 * src/SDCCdwarf2.c (dwWriteModule),
8631 * src/SDCCglue.c (initialComments),
8632 * src/SDCCmain.c (printVersionInfo): modified to write after
8633 version string the version extension number,
8634 * src/SDCCutil.c: included "version.h"
8635 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8637 * src/SDCCutil.h: added prototype for getBuildNumber
8639 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8640 includeDirsSet, too,
8641 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8642 const char [] is found in function prototype...
8644 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8645 moving to WREG with source is already in WREG,
8646 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8647 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8648 * (aopForSym): stack'ed symbols are partially supported, added
8649 if-clause to support symbols in FARSPACE,
8650 * (sameRegs): added test for AOP_ACC to see if registers are same,
8651 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8652 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8653 * (pic16_popRegFromString): will not allocate a new register if it
8654 doesn't find one by name, bug may have introduced...
8655 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8656 * (genIpush): revived to use pic16 port's stack,
8657 * (genAddrOf): added incomplete case for stack'ed operand,
8658 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8659 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8660 can handle multibyte operands,
8661 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8662 * (pic16initialComments): added message for MPLAB compatibility
8664 * src/pic16/main.h: prototype for pic16_mplab_comp,
8665 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8666 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8667 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8668 because of increased complexity of procedure,
8669 * (_process_pragma): stack pragma changed to format 'stack pos len',
8670 emit symbol '_stack_end' to conform with gplink,
8671 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8672 to search for register,
8673 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8675 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8676 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8677 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8678 case for PO_GPR_REGISTER,
8679 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8680 dies, the new era is ahead !...
8681 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8682 pic16_dynInternalRegs,
8683 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8684 * (pic16_allocDirReg): minor optimizations and bug fixes,
8685 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8687 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8688 load stack and frame pointer with address of 'stack_end' symbol
8690 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8692 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8693 without source code but only variable initializers
8695 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8697 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8698 external are not declared as extern to reduce overhead while linking
8700 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8702 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8704 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8706 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8707 Yee Keat for the patch
8708 * src/SDCCast.c (decorateType): fixed bug #979599
8709 * src/ds390/gen.h: removed local fReturnSizeDS390
8710 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8711 * src/ds390/gen.c (genAnd, genOr, genXor),
8712 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8714 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8716 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8717 add relFilesSet to $3, manipulate $2 to handle linking of object
8718 files without source files in command line,
8719 * device/include/pic16 (all headers): added ID location macros,
8720 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8721 entries for ID location bytes,
8722 * (pic16_assignIdByteValue): NEW,
8723 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8724 added field dumpcalltree to pic16_options_t,
8725 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8726 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8727 emitting rFalseIfx label after check_carry label,
8728 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8729 pic16_emitDIRegs), NEW
8730 * (pic16glue): dump .calltree file when option --calltree found,
8731 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8732 * (_pic16_genAssemblerPreamble): emit ID locations after
8733 configuration registers,
8734 * (pic16_linkCmd): modifications of the link command,
8735 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8736 * (pic16_pCodeInitRegisters): don't init stack registers,
8737 * (pic16_findPrevInstruction): fixed bug,
8738 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8739 bug with immediate registers,
8740 * (buildCallTree): traces stack push and pop,
8741 * (pct2): dump also stack usage for each function,
8742 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8743 * (pic16_allocDirReg): various modifications,
8744 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8747 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8749 * src/pic16/pcode.c: removed buggy double colon
8751 2004-07-01 Borut Razem <borut.razem AT siol.net>
8753 * support/scripts/sdcc.nsi: added include/pic16 to setup
8755 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8757 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8758 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8760 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8761 specific command line arguments. Also added sample lkr script
8762 for placing a variable at a specific memory bank.
8763 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8764 at a specific memory bank,
8765 * (pic16_dump_isection): fixed bug which caused string literals to
8766 be omitted when dumping idata section,
8767 * (pic16_groupRegistersInSection): added code to handle registers
8768 in specific memory banks,
8769 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8770 public, all references are renamed too,
8771 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8773 * (pic16_storeForReturn): added case to handle when dest is WREG,
8774 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8775 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8776 pic16_rel_udata, check to see if that register is marked as being
8777 a member of a specific memory bank,
8778 * (pic16_printIvalCharPtr): added code to add string literals either
8779 to code or the idata sections,
8780 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8781 also accept the 'udata' pragma,
8782 * src/pic16/main.h: new structure types sectName and sectSym
8783 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8784 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8785 * (pic16_findPrevInstruction): fixed, it returned nothing,
8786 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8787 instruction combinations,
8788 * (pic16_FixRegisterBanking): heavily reorganised,
8789 * (pic16_AnalyzeBanking): if generating banksel directives is
8790 disabled, then don't call FixRegisterBanking at all,
8791 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8793 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8795 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8797 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8798 Phuah Yee Keat <yk.phuah AT nestac.com>
8800 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8802 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8803 correctly the IVT even if it is relocated to some other location
8805 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8807 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8808 * device/include/pic16/pic18f2220.h: NEW,
8809 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8810 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8811 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8812 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8813 nodefaultlibs, ivt_loc is the location of the interrupt vector
8814 table, and nodefaultlibs signs that default libraries should not be
8815 linked in link stage,
8816 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8817 according to --ivt-loc argument,
8818 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8819 when pragma stack is found,
8821 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8823 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8824 256 (range check), 257 (do while), 258.a-f (bit banging
8825 f.e. on 3-wire SPI bus)
8827 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8829 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8830 variables used exclusively within a loop
8832 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8834 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8836 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8838 * src/SDCClrange.c (computeClash): fixed bug #971834
8840 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8842 * src/mcs51/gen.c (genCmp): fixed bug #975903
8843 * src/hc08/gen.c (operandsEqu),
8844 * src/ds390/gen.c (operandsEqu),
8845 * src/z80/gen.c (operandsEqu),
8846 * src/pic/gen.c (operandsEqu),
8847 * src/pic16/gen.c (operandsEqu),
8848 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8849 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8851 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8853 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8855 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8857 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8858 default case in switch statement,
8859 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8860 to eliminate problem with initialisation of pointers, but problem
8862 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8863 * (emitStaticSegment): removed various lines emitting debug info,
8864 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8865 added processor registers for utilizing EEPROM,
8866 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8867 configurable and set 8
8869 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8871 * .version: increased version number to 2.4.2,
8873 Cumulative patch for pic16 port
8874 * src/pic16/device.c: changed scheme to dump initial values for
8875 variables in idata segment, all print_idata* functions were removed,
8876 now the pic16_printIval* will be called,
8877 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8878 * _pic16_printPointerType, pic16_printPointerType,
8879 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8880 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8881 NEW, similar to the respective functions in SDCCglue.c,
8882 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8883 way, emitting hex bytes,
8884 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8886 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8888 * src/avr/ralloc.c (serialRegAssign),
8889 * src/xa51/ralloc.c (serialRegAssign),
8890 * src/pic/ralloc.c (serialRegAssign),
8891 * src/pic16/ralloc.c (serialRegAssign),
8892 * src/hc08/ralloc.c (serialRegAssign),
8893 * src/z80/ralloc.c (serialRegAssign),
8894 * src/ds390/ralloc.c (serialRegAssign),
8895 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8897 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8899 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8900 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8902 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8904 Cumulative patch for pic16 port:
8905 * src/pic16/device.h (typedef PIC16_device) modified fields for
8906 defining microcontrollers,
8907 * src/pic16/device.c: added new info for all devices in Pics16 array,
8908 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8909 to be optimised out by the pCode optimiser,
8910 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8911 specially, bug reported by G.M. Gallant,
8912 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8913 as force'd so that cannot be optimised out by pCode optimiser,
8914 * src/pic16/pcode.c,
8915 * src/pic16/pcodepeeph.c,
8916 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8917 they are disabled by default, but can be enabled explicit with
8918 command argument --denable-peeps, for testing,
8919 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8920 --pomit-ivt in COMPILE_FLAGS
8922 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8924 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8927 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8929 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8931 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8933 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8934 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8936 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8938 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8939 would only assign 0x300001 register.
8941 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8943 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8944 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8946 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8948 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8950 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8951 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8952 added peephole 254 (left shift), 255 (jump table)
8954 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8956 * device/lib/Makefile.in: removed comment line with model-pic16,
8957 * (target port-specific-objects-pic16): the libraries and objects
8958 are copied to the build directory form the device/lib/pic16/bin
8961 Cumulative patch concerning pic16 port:
8962 * library directory has been re-organized,
8963 * added support for PIC18F1220,
8964 * added headers and library sources for chips 18f1220,18f6520,
8965 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8967 * configuration registers setting has changed, now each supported
8968 device has a complete description of the registers it uses,
8969 * all initialisations are moved to idata sections, these section
8970 can be absolute or relocatable,
8971 * fixed initialisation of codespace variables,
8972 * fixed warning about PCLATU and gpsim,
8973 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8974 * (genAssign): use table reads when assigning from variables in codespace,
8975 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8976 char/int variables placed in codespace,
8977 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8978 registers set in .asm file, no need for --pomit-config-words anymore,
8979 * (pic16glue): some 8051 legacy segments are commented out
8980 (to be removed completely),
8981 * added support for alternative assembler and linker with --asm=
8982 and --link= command line arguments,
8983 * peepholes are disabled automatically in the port, no need to
8984 specify on command line,
8985 * port supports natively char/int/long multiplication, but converts
8986 all divisions to support functions,
8987 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8988 to the file set in variable $2,
8989 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8990 strings in ASCII format and not in hex,
8991 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8992 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8993 allocate proper register if iCodes aren't temporary,
8995 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8997 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8999 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9001 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9004 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9006 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9007 computed address is reused
9008 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9009 multi-byte bitfields
9011 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9013 * src/z80/gen.c: (genArrayInit): must check for pointers too
9015 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9017 * support/regression/tests/zeropad.c: never meant to commit the
9018 nestedstruct test: removed, added check for GCC version
9020 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9022 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9023 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9024 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9025 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9026 bugs 928906 and 954082 half-empty initializers
9028 * src/SDCCsymt.c (getAllocSize): added for above fix
9029 * src/z80/gen.c (genArrayInit): fixed bug 741044
9030 * support/regression/tests/zeropad.c: added tests
9032 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9034 * src/pic16/device.c (pic16_dump_section): corrected bug which
9035 caused some symbols of the libraries to be misplaced
9037 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9040 * src/pic16/ralloc.h,
9041 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9042 to fix conflict with pic port
9044 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9046 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9047 externs configuration variables,
9048 * src/pic16/ralloc.h,
9049 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9050 prototype in header, commented out some debug messages
9052 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9056 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9057 for gpasm COFF object generation. Thanks to D. Hawkins for
9060 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9063 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9064 Brock for spotting this)
9065 * src/ds390/gen.c (genEndFunction),
9066 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9067 interrupt handler and critical. Disable push/pop optimizations when
9068 peephole optimizations disabled.
9070 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9072 Updated pic16 library sources and headers.
9073 * device/lib/pic16/pic18f*/ ,
9074 * device/include/pic16/*.h: modified to handle structured SFR
9077 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9079 * src/port.h (PORT structure): added hook initPaths, now each
9080 port can declare its own default search paths,
9081 which can been seen with the --print-search-dirs option,
9082 see pic16 port for example,
9083 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9084 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9085 * (doPrintSearchDirs): NEW, replaces in a central manner the
9086 printing of search dirs which was split in set*Paths functions,
9087 * (main): added call to port->initPaths and doPrintSearchDirs,
9092 * src/izt/tlcs900h.c,
9095 * src/pic16/main.c: modified port structures to reflect addition of
9098 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9099 * (pic16_dump_section): for registers in same address reserve memory once,
9100 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9102 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9103 result is greater in size than right or left,
9104 * (pic16_genUMult8X8_8): there are some cases where the result can
9105 be 16 bits size, so handle these,
9106 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9107 * (pic16_outBitC): modified to emit pcodes,
9108 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9110 * (genDivOneByte): implemented algorithm to divide 8-bits,
9111 * (genCmp): uncommented goto, but issues still exist,
9112 * (genAnd): fixed a bug with variables >8bits,
9113 * (genPackBits): optimization added that uses BCF/BSF to change a
9115 * (genAssign): fixed bug when assigning floating point literals,
9116 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9117 __sdcc_gsinit_startup label,
9118 * src/pic16/main.c (_pic16_init): removed search directory
9120 * (_pic16_initPaths): NEW, used to initialise search directories,
9121 * (_hasNativeMulFor): support functions for all except char/int
9122 multiplication, and char division,
9123 * (PIC16_port struct): modified entry for native mul support,
9124 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9126 * (buildCallTree): call to register_usage is ifdef'ed out,
9128 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9130 * device/include/string.h: applied Stas Sergeev's patch to make this
9131 header file compatible with the preprocessor -Wundef option
9132 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9133 failure (fixes bug #941458)
9135 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9137 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9138 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9139 that the variable, not the function, should be static
9140 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9141 to be consistent with non-literal case
9143 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9145 * src/SDCCast.c (isConformingBody): fixed bug #949967
9146 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9147 convilong): fixed bug #952086
9149 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9151 * src/SDCCmem.c (allocVariables): fixed bug #955321
9153 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9155 * src/hc08/main.c (_hc08_genAssemblerEnd),
9156 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9157 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9158 completely eliminated the use of a temporary file
9159 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9160 when more than one file linked
9161 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9163 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9165 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9166 which fixes bug #543481
9167 * support/regression/tests/bug-751703.c: fixed comments left from a
9169 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9170 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9171 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9173 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9174 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9175 are now changed to underscores in moduleName
9177 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9179 * as/mcs51/lkmem.c: better fix for bug #954173
9181 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9182 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9184 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9185 * device/include/c8051f000.h,
9186 * device/include/c8051f120.h,
9187 * device/include/c8051f300.h,
9188 * device/include/c8051f310.h,
9189 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9192 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9194 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9195 and mailing lists, doc'ed --no-peep-comments, removed reference
9196 to knoppix (newest version has no LyX/LaTeX), other minor changes
9197 * src/SDCCglue.c (glue): save 2 bytes stack space with
9198 option --main-return. The ljmp could probably be avoided too
9200 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9202 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9204 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9206 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9207 * src/SDCCopt.c (isLocalWithoutDef),
9208 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9209 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9210 (credit to Maarten Brock for patch #949363, on which this is based)
9211 * support/regression/tests/bug-751703.c: some test cases of extern used
9212 within inner scopes.
9214 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9216 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9218 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9220 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9221 dwWriteLabel): fix to create valid debugger symbols even when
9222 the module name has non-alphanumeric symbols in it
9223 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9224 when a variable's allocation has been optimized away
9227 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9229 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9231 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9233 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9235 * src/z80/gen.c (z80_emitDebuggerSymbol),
9237 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9239 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9241 * src/avr/gen.c (avr_emitDebuggerSymbol),
9243 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9245 * src/SDCCdebug.c (emitDebuggerSymbol),
9247 * src/port.h: added a debugger struct to the port struct. Added a
9248 callback for defining debugger symbols
9250 * src/SDCCast.c (createLabel),
9251 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9254 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9255 iCode back to the ast for the function
9257 * src/hc08/ralloc.c (hc08_assignRegisters),
9258 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9259 unneeded fields from the regs struct.
9260 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9261 pushReg() & pullReg() functions instead of emitcode()
9263 * src/hc08/gen.c (genLabel, genhc08Code),
9264 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9266 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9269 * src/hc08/gen.c (genEndFunction, genhc08Code),
9271 * src/mcs51/gen.c (genEndFunction, gen51Code),
9273 * src/ds390/gen.c (genEndFunction, gen390Code),
9275 * src/z80/gen.c (genEndFunction, genZ80Code),
9278 * src/pic/gen.c (genEndFunction, genpic14Code),
9280 * src/pic16/gen.c (genEndFunction, genpic16Code),
9282 * src/avr/gen.c (genEndFunction, genAVRCode),
9284 * src/xa51/gen.c (genEndFunction, genXA51Code),
9286 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9287 specific code to cdbFile.c and out of the backend code generators
9289 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9290 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9291 starting address is now 0
9295 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9296 assembler directive for DWARF support
9297 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9301 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9303 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9305 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9306 and inappropriate peephole optimization in jump tables
9308 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9311 * src/SDCCglue.c: sdccopt works for the hc08 port now
9313 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9315 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9317 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9319 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9321 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9323 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9327 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9328 comments from the peephole optimizer replacement rules
9329 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9331 * src/SDCCcse.c (updateSpillLocation),
9332 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9334 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9335 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9336 objects far pointers
9338 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9340 * src/SDCCsymt.h: a missing part of my last change
9341 * src/pic/ralloc.c (regTypeNum),
9342 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9344 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9347 * src/SDCCicode.c (aggrToPtrDclType),
9349 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9350 ptrPseudoSymConvert),
9351 * src/pic/ralloc.c (regTypeNum),
9352 * src/pic16/ralloc.c (regTypeNum),
9353 * src/hc08/ralloc.c (regTypeNum),
9354 * src/ds390/ralloc.c (regTypeNum),
9355 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9356 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9358 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9360 * link/z80/lkmain.c (afile),
9361 * as/hc08/lkmain.c (afile),
9362 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9363 prevent a pointer problem when a filename has no directory and
9364 no extension specified.
9366 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9368 * link/z80/lkmain.c (afile): allow periods in directory names
9369 * link/z80/lkmain.c (afile),
9370 * as/mcs51/lkmain.c (afile),
9371 * as/hc08/lkmain.c (afile): allow linker script file to have an
9372 extension other than ".lnk"
9373 * link/z80/lklex.c (getfid),
9374 * link/z80/lkmain.c (parse),
9375 * as/mcs51/lklex.c (getfid),
9376 * as/mcs51/lkmain.c (parse),
9377 * as/hc08/lklex.c (getfid),
9378 * as/hc08/lkmain.c (parse): Support comments in the linker script
9379 file on lines by themselves and after filenames
9381 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9383 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9385 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9387 * src/z80/peeph-z80.def: removed some peephole rules that don't
9388 work with multibyte arithmetic (fixed bug #937126)
9389 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9390 to registers and not global variables
9391 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9392 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9393 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9394 checking for assignments not internally generated (fixed bug #931895)
9395 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9396 structure member (fixed bug #930072)
9398 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9400 * src/SDCCmain.c (linkEdit),
9401 * src/hc08/main.c (_hc08_parseOptions),
9402 * as/hc08/Makefile.in,
9406 * as/hc08/lkrloc.c (relr, rele),
9407 * as/hc08/lkarea.c (lnkarea)
9408 * as/hc08/lkmain.c (afile, parse),
9409 * as/hc08/lkelf.c: support for ELF output
9410 * as/hc08/lks19.c (s19),
9411 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9413 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9415 * as/mcs51/lkihx.c: Fixed bug #899105.
9417 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9419 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9420 .dsp files from Unix to DOS.
9422 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9424 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9425 function pointers; we have been compliant for several months now.
9426 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9427 change that was accidently commented out
9428 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9429 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9432 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9434 * src/hc08/gen.c: output of all of the internal debugging information
9435 is now controlled by the D() macro; it is disabled by default
9437 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9439 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9440 harder to keep the same registers during a CAST iCode
9441 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9442 long via int can be done in a single cast, if the signedness is
9444 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9445 putchar() in tinibios.c in ds390's library
9447 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9449 * src/SDCCast.c (decorateType): fixed bug #898889,
9450 cast result of a literal complement too
9451 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9452 fixed check for bitfields
9454 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9456 * src/SDCCicode.c (geniCodeLogic): made it static,
9457 (geniCodeLogicAndOr): added in order to fix bug #905492,
9458 (ast2iCode): fixed bug #905492
9459 * support/regression/tests/bug-905492.c: added
9460 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9461 (processParms): fixed bug #927659: don't copy parms, this will clear
9463 * support/regression/tests/bug-927659.c: added
9465 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9467 * src/SDCCast.c (addCast): don't cast float to char
9468 * device/lib/libsdcc.lib: added _memmove
9470 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9472 * device/lib/large/Makefile: fixed parallel execution by
9473 replacing `make` by `$(MAKE)`
9475 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9477 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9478 offsets (fixes bug #923936)
9480 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9482 * device/lib/small/Makefile: fixed parallel execution by
9483 replacing `make` by `$(MAKE)`
9485 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9487 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9489 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9491 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9492 * src/regression/Makefile: Regression test was not running.
9494 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9496 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9497 complement if possible
9498 * src/SDCCval.c (valComplement),
9499 * src/SDCCicode.c (operandOperation): fixed complement of literal
9500 * support/regression/tests/onebyte.c (testComplement): added
9502 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9504 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9505 return an optimized tree; actually replace actParm with the new tree
9506 * src/SDCCast.h: added some parantheses to remove side effects
9507 * support/regression/tests/bug-920866.c
9509 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9510 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9511 Bit operands were not being handled properly in the pic14 port.
9512 (now src/regression/add.c passes again).
9514 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9516 * src/SDCC.y (labeled_statement): case and default no longer require
9517 a following statement (RFE #893037)
9519 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9521 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9522 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9523 disabled (fixes bug #916294)
9524 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9525 "mov a,acc"; patch provided by Lenny Story
9526 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9528 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9530 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9532 * src/ds390/gen.c (genFunction, genEndFunction),
9533 * src/ds390/ralloc.c (ds390_assignRegisters),
9534 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9535 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9536 pushed if there are parameters passed on the stack. Also, a cleaner
9537 way to decide if r0/r1 should be pushed/popped. (Together they fix
9540 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9543 * device/lib/mcs51/crtpagesfr.asm,
9544 * device/lib/mcs51/crtxinit.asm,
9545 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9546 to avoid confusion with Si Lab's SFRPAGE register.
9548 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9550 * src/SDCCglue.c (emitMaps): allow public sfr variables
9551 * src/SDCCglue.c (initialComments): include compiler build date
9552 with compiler version and put the timestamp of the generated
9553 assembly file on a serperate line to be less confusing.
9554 * src/port.h: added genInitStartup hook
9561 * src/z80/main.c: genInitStartup initialize as NULL (default to
9562 historical behaviour)
9563 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9564 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9565 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9566 library instead of hard coding it into the compiler.
9567 * support/regression/ports/mcs51-stack-auto/spec.mk,
9568 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9569 * device/lib/mcs51/Makefile,
9570 * device/lib/small/Makefile,
9571 * device/lib/large/Makefile,
9572 * device/lib/mcs51/crtpagesfr.asm,
9573 * device/lib/mcs51/crtstart.asm,
9574 * device/lib/mcs51/crtxclear.asm,
9575 * device/lib/mcs51/crtxinit.asm,
9576 * device/lib/mcs51/crtclear.asm,
9577 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9578 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9579 and into user configurable files.
9580 * device/lib/clean.mk: clean mcs51 directory too
9581 * support/regression/tests/longlit.c: added static to T1 declaration
9582 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9583 accesses in the initialization code
9585 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9587 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9588 OSCTRIMVAL as noted in bug #916008
9590 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9592 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9593 in loops with multiple exits (reported as incorrect registers
9594 used by Martin Helmling in Sdcc-user list)
9596 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9598 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9599 made ds390 register extensions look less like error messages
9601 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9603 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9604 reported by Adam Wozniak in Sdcc-user list
9606 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9608 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9609 arithmetic optimizations, added debug output
9611 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9613 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9614 * sdcc.spec: updated and split sdcc into 3 rpms
9615 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9616 needed for literals of LEFT_OP and '+'
9617 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9618 introduced RESULT_TYPE_NOPROM
9619 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9621 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9622 limited promotion to int only for '*'
9623 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9625 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9627 * src/pic16/gen.c (genSkip),
9628 (genc16bit2lit), (gencjneshort): commented out
9629 (is_LitOp): new helper function, checks operand type
9630 (genCmpEq): rewritten
9632 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9634 * support/regression/tests/bug-908454.c: added
9636 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9638 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9639 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9640 (geniCodeCast): cosmetic, don't preserve bit storage class
9641 (geniCodeLeftShift): added promotion
9642 (geniCodeLogic): fixed regression
9643 * src/SDCCsymt.c (computeTypeOr): accept bits too
9644 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9646 2004-03-07 Borut Razem <borut.razem AT siol.net>
9648 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9650 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9652 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9653 version of pic16_genPackRegisters which does not check if ic is a
9655 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9656 function cause string1.c regression test fails
9658 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9660 * sim/ucsim/configure.in,
9661 * sim/ucsim/configure,
9662 * sim/ucsim/doc/Makefile.in: use docdir
9663 * src/SDCC.y: fixed sbit atrributes
9664 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9665 * src/SDCCast.c (decorateType): |^& need special promotion handling
9667 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9668 * src/SDCCsymt.h (computeType),
9669 * src/SDCCicode.c: computeType() needs op
9670 * src/SDCCsymt.c (checkTypeSanity),
9671 * doc/sddman.lyx: "plain" bitfields are unsigned
9672 * src/SDCCsymt.c (computeTypeOr): added
9673 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9675 * src/SDCCval.c (val*): computeType() needs op
9676 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9677 * support/regression/tests/onebyte.c: added tests for |^&
9679 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9681 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9682 for writing icode into asm output.
9684 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9686 * src/pic16/device.c: added some debug lines enabled
9687 with macro DEBUG_CHECK,
9688 * src/pic16/genarith.c: more debug in genPlus,
9689 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9690 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9691 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9692 * (aopForSym): onStack symbols are re-placed in data memspace,
9693 and onStack flag is cleared,
9694 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9695 copy temporary pcodeop,
9696 * (genPcall): added warning for not updating PCLATU,
9697 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9698 always true for pic16 port,
9699 * (genMultOneWord): NEW, supports integer multiplication,
9700 * (genMult): modified to call genMultOneWord,
9701 * (ifxForOp): added warning when return NULL,
9702 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9703 flag is set before call to operandFromSymbol for implicit
9705 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9706 options.intlong_rent are set by default,
9707 * (_hasNativeMulFor): modified to allow port generation of integer
9709 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9710 set regtype to REG_SFR for all registers, restricting seting the
9711 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9713 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9715 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9716 more than 500 times in the regression tests
9718 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9720 * support/Util/SDCCerr.h,
9721 * support/Util/SDCCerr.c,
9722 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9724 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9725 for symbol conflicts.
9726 * support/valdiags/tests/enum.c,
9727 * support/valdiags/tests/tentdecl.c,
9728 * support/valdiags/tests/struct.c: expect possible error messages
9729 referring to original symbol definitions.
9730 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9732 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9734 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9736 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9738 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9740 * src/pic16/ralloc.c (newReg): fixed bug #908929
9742 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9744 * src/ds390/gen.c: added missing #include "main.h"
9746 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9748 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9749 checking if symbol is already in set,
9750 * src/pic16/device.h: prototype for checkAddSym,
9751 * src/pic16/gen.c: (_G): added entry interruptvector,
9752 * (assignResultValue): removed some commented out lines,
9753 * (genFunction): check for ISR via sym->type, absolute section for
9754 interrupt code is created via a new pBlock, the goto instruction is
9755 placed now correctly at the interrupt vector position, changed all
9756 references from ivec to _G.interruptvector,
9757 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9758 is the interrupt is a high priority one, same for return from ISR,
9759 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9760 externs to calls of checkAddSym,
9761 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9762 pic16_pcode_verbose flag is set,
9763 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9764 * src/pic16/pcoderegs.c: message about how many registers are saved
9765 will only be emitted if pic16_pcode_verbose flag is set,
9767 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9769 * src/ds390/ralloc.h,
9770 * src/ds390/ralloc.c (ds390_regWithIdx),
9771 * src/ds390/gen.c (emitcode),
9773 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9774 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9775 ds390operandCompare, getRegsRead, getRegsWritten,
9776 initializeAsmLineNode): customized instruction size calculation for
9777 ds390, started basis for some register optimizations
9778 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9779 corresponding assembly output
9780 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9781 missing push/pop of r0/r1. Optimized push/pops
9783 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9785 * src/mcs51/main.c (instructionSize): fixed ACALL size
9786 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9788 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9790 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9791 the sorting of rlist with NULL elements
9792 * (print_idataType, print_idata): NEW to create idata sections
9793 * src/pic16/device.h: idataSymSet new variable
9794 * src/pic16/gen.c (genFunction): fixed some bugs in string
9795 comparing, improved the absolute section creation for ISRs,
9796 added FSR0L/FSR0H in registers that are saved in an ISR,
9797 * (genInline): fixed the processing of inline snippets,
9798 now they undergo no process by the peephole optimizer
9799 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9800 are placed in idataSymSet,
9801 * (pic16emitStaticSeg): extern symbols are added in externs,
9802 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9803 switching when aboslute variables are placed in access bank memory
9804 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9805 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9806 commented out with #if,
9807 * (pic16_packRegisters): reintroduce the check for CAST because some
9808 symbols are not correctly handled,
9809 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9810 pCodeInstruction instead of pCode,
9811 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9812 pCodeAsmDir definition,
9813 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9814 directive, then the argument directive is emitted without the leading
9815 tab, hack for inline labels which must be in the first column,
9816 * (compareLabel,pic16_findNextInstruction),
9817 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9818 * (insertBankSwitch): modified for the new pCodeAsmDir,
9820 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9821 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9823 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9825 * (pushSide): commented out with #if,
9826 * (assignResultValue): fixed some typos in saving
9828 * (genPcall): FIXED and sync'ed with genCall,
9829 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9830 * (genNearPointerGet): fixed to handle some more cases,
9831 implementation scheme via table reads,
9832 * (genConstPointerGet): modified to access code memory correct,
9833 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9834 and improved to handle some cases
9835 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9836 instead of "RETLW" for init data
9837 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9838 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9839 variables are placed in access bank memory (<0x80 and >=0xf80),
9840 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9841 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9842 TBLWT_POSTDEC,TBLWT_PREINC
9843 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9844 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9846 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9847 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9848 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9849 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9851 2004-02-29 Borut Razem <borut.razem AT siol.net>
9853 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9854 support/Util/findme.h, support/Util/system.h: enhance binary relative
9855 search for lib and include by using findProgramPath()
9857 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9860 * src/SDCCpeeph.c (pcDistance),
9862 * src/mcs51/ralloc.h,
9863 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9865 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9866 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9867 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9868 size calculation port specific, started basis for some register
9870 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9871 missing push/pop of r0/r1. Optimized push/pops
9872 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9873 * device/lib/_modsint.c (_modsint),
9874 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9875 and stack version so regression tests pass
9877 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9879 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9880 * src/SDCCast.c (decorateType): catch another small optimization
9882 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9883 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9884 modified to finally use computeType() all over SDCC,
9885 see Feature Request #877103
9886 * src/SDCCval.h: cosmetic
9887 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9888 valCompare(); regression tested in muldiv.c
9889 * support/regression/tests/muldiv.c (testMod): mod sign follows
9892 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9894 * src/SDCCast.c (decorateType): fixed bug #902362
9895 * doc/INSTALL.txt: fixed install instructions for win32
9897 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9899 * device/include/Makefile.in (install): fixed by replacing spaces
9902 * doc/INSTALL.txt: updated for release
9903 * doc/sdccman.lyx: added warning for --xstack being buggy
9905 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9907 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9908 to eliminate build warnings.
9909 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9911 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9912 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9914 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9915 removed -penable-stack, added comment for stack pragma, added
9916 warning for not initializing the stack/frame registers, removed
9917 comment at interrupts section
9919 Stack is made permanent, there is no ability to disable stack usage.
9920 * src/pic16/device.h,
9921 * src/pic16/device.c: removed all references to USE_STACK macro,
9922 * src/pic16/device.c (pic16_dump_section): when no elements in
9923 rlist, free rlist before return,
9924 * (pic16_dump_int_registers): NEW, internal registers are a new set
9925 of general purpose registers reused by each function,
9926 * (checkAddReg): returns 1 if registers is added to set,
9927 * (pic16_groupRegistersInSection): when a registers is of type
9928 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9929 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9930 SRCASECMP macro is moved here from device.c
9931 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9932 PO_PCLATU, PO_PRODL, PO_PRODH,
9933 * (pic16_pCodeOpType, genMinus,
9934 changed compares to "a" register, with AOP_ACC,
9935 * (pic16_genPlus): fixed some bugs and indented properly,
9936 * (pic16_addSign): changed size to size+offset in the MOVWF
9938 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9939 multiply 8-bit operand by literal, result is 8-bit,
9940 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9941 multiply 2 8-bit operand, result is 8-bit,
9942 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9944 * src/pic16/gen.c: changed accUse to contain WREG only,
9945 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9946 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9947 true, do not use immediate addressing any more unless sym is a
9948 pointer in codespace,
9949 * (aopForRemat): do not use immediate addressing when symbol not in
9950 codespace and when symbol's address is requested,
9951 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9953 * (aopGet): added case for AOP_ACC and don't return "accumulator
9954 bug" but WREG instead,
9955 * (popGetTempReg): pushes contents of temporary register in stack,
9956 * (popReleaseTempReg): pops contents of temporary register from
9957 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9958 * (pic16_popGet): separated case AOP_ACC to return register WREG
9959 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9960 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9961 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9962 the use of immediate pointers to certain cases only.
9964 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9965 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9966 * (assignResultValue, genCall, genRet): modified to use the new
9967 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9968 genPcall is still broken,
9969 * (genFunction): added code to create 'A' type pBlocks when
9970 interrupt functions are generated, code not extensively tested yet,
9971 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9972 * (genEndFunction): modified so ISRs pop stored registers from stack,
9973 * (genMultOneByte): cleanup,
9974 * (AccRsh): added flag andmask, to and result with appropriate mask,
9975 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9976 * (genDataPointerGet): fixed and reenabled its use,
9977 * (genNearDataPointerGet): bugs fixed,
9978 * (genDataPointerSet): bugs fixed,
9979 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9980 pic16_DumpSymbol, pic16_DumpOp,
9981 * src/pic16/genutils.h: function prototypes for the above functions,
9982 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9984 * (pic16emitRegularMap): many many many improvements, but needs a
9986 * src/pic16/main.c: enable_stack in pic16_options is removed,
9987 * (_pic16_parseOptions): removed command line options -penable-stack,
9988 * (_process_pragma): emit stack symbol only when stack pragma is
9990 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9991 redirected to FSR0L/FSR0H pair,
9992 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9993 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9994 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9996 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9997 * (dumpPicOptype): NEW,
9998 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9999 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10000 with movff instruction,
10001 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10002 added pic16_int_regs, some packRegsFor* functions are commented out,
10003 because produce errors,
10004 * src/pic16/NOTES: minor modifications
10006 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10008 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10009 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10011 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10012 * as/mcs51/lkaomf51.c: fixed bug #895763
10014 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10016 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10018 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10020 * doc/sdccman.lyx: added details about the HC08 storage classes and
10021 interrupts, fixed the register usage info for z80 & gbz80
10023 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10025 * doc/sdccman.lyx: added more pic16 port documentation
10026 * device/include/pic16/: added header pic18fregs.h
10028 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10030 * doc/sdccman.lyx: added Vangelis' contribution
10032 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10034 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10035 extend to the next CALL or PCALL, not just to the next CALL.
10037 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10039 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10041 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10043 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10044 bug #895752 and a better fix for bug #716790
10046 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10048 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10050 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10052 * doc/sdccman.lyx: minor changes, minor changed
10054 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10056 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10057 which can't handle SDCC_NEWONEBYTEOPS,
10058 (geniCodeMultiply): removed conversion from mult to shift for pic14
10061 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10064 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10065 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10066 thus fixing bug #895406
10068 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10070 * device/lib/_modsint.c,
10071 * device/lib/_modslong.c: sign follows divisor only
10072 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10073 signs or signedness can be ignored
10074 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10075 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10076 added optimization for IFX,
10077 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10079 reenabled optimization for IFX, which was removed on 2004-01-11
10080 * src/SDCCast.h: added return type IFX
10081 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10082 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10083 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10084 SDCC_OLDONEBYTEOPS selects the old behaviour
10085 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10086 changed again and commented promotion rule
10087 * src/SDCCval.c (valDiv): promotion no longer necessary
10088 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10089 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10091 * support/regression/tests/onebyte.c: added
10093 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10095 * gen.c (genInline): reverted to old code for assemnling inline
10096 code because of bug reported James Chadd
10098 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10100 * ralloc.h: missing declarations from previous patch,
10101 seems that patch for ralloc.h was never applied, fixed
10103 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10104 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10108 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10109 indirect addressing. Marked FSR0 as deprecated
10110 * gen.c (pointerCode): commented out, not needed now
10111 (pic16_popGet2p): new MOVFF helper function
10112 (genGenPointerGet),
10113 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10114 (shiftRLong): removed duplicate debugging info
10116 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10118 * src/ds390/gen.c (genNearPointerGet),
10119 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10120 optimization with bits, but not bitfields.
10121 * src/ds390/ralloc.c (packRegisters),
10122 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10124 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10126 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10128 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10131 * src/SDCCicode.c (operandFromSymbol),
10132 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10133 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10134 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10135 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10136 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10137 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10139 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10140 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10141 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10142 * src/SDCCsymt.c (newSymbol),
10143 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10146 * src/SDCCval.c (newiList): fixed bug #885705
10148 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10150 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10151 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10153 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10155 * device/include/c8051f120.h,
10156 * device/include/c8051f300.h,
10157 * device/include/c8051f310.h: added/updated header files for Silicon
10158 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10159 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10160 in new section Submitting patches
10162 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10164 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10165 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10166 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10168 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10169 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10170 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10172 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10173 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10174 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10176 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10177 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10178 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10179 genGenPointerSet): fixed bug #892400
10180 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10181 to eliminate build warnings.
10182 * src/SDCCast.c (processParms),
10183 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10185 * support/valdiag/valdiag.py: added GCC to the list of defines active
10186 when compiling with gcc
10188 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10190 * support/Util/SDCCerr.h,
10191 * support/Util/SDCCerr.c,
10192 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10193 with an incomplete type (fixed bug #883734)
10194 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10196 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10198 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10200 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10202 * src/SDCCast.c (decorateType),
10203 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10204 function pointer implementation
10205 * support/regression/tests/funptrs.c: added tests to verify both forms
10206 of function pointers work correctly. Added tests to verify parameters
10207 are passed in the correct order.
10209 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10211 * device.c (regCompare): registers are sorted by ascending
10212 address and increasing size,
10213 * main.c (_pic16_finaliseOptions): removed the declaration
10214 of compiler macro MCU. Now a macro of the format pic18fxxxx
10215 will be defined from the command line
10217 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10218 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10220 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10221 PCOP_RLCF was overwritten!
10222 * gen.c (genSkip): commented out calls to pic16_emitcode,
10223 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10225 * (genRRC): added debugging info,
10226 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10227 overwritten while shifting,
10228 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10229 overwritten while shifting,
10232 * (shiftLLeftOrResult),
10233 * (shiftRLeftOrResult),
10235 * (shiftLLong): Implemented with pic16_emitpcode
10236 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10237 * (genLeftShift): Fixed bug, operand for shift by variable always
10238 was "and"ed with 0x0f,
10239 * (genLeftShiftLiteral),
10241 * (genRightShiftLiteral): added debugging info,
10242 * (genrshFour): added comment,
10243 * (genRightShift): determined signedness from operand "left"
10244 instead of "result"
10246 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10248 * src/SDCCicode.c (geniCodeParms),
10249 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10250 function pointers, fixed function pointer bugs #861242 and #861896
10252 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10254 * device/include/c8051f000.h,
10255 * device/include/c8051f120.h,
10256 * device/include/c8051f300.h: added header files for Silicon
10257 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10259 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10261 * src/SDCCast.c (processParams): added new type flow and restructured
10262 (gatherAutoInit): added new type flow
10263 (addCast): cosmetic changes
10264 (getLeftResultType): added new type flow for array indices, patch
10265 provided by Stas, see FR #877103
10266 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10267 array index patch by Stas
10268 * src/SDCCast.h: added prototype getResultTypeFromType()
10270 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10271 * src/pic/glue.c (pic14emitStaticSeg),
10272 * src/pic16/glue.c (pic16emitStaticSeg),
10273 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10274 for initialization of symbols
10275 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10276 * support/Util/SDCCerr.h:
10277 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10278 * .version: bumped version number to 2.3.8
10279 * device/include/Makefile.in (install),
10280 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10283 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10285 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10286 Slade Rich fixed an optimization bug
10287 * src/pic/pcodepeep.c,
10288 * src/pic/pcoderegs.c
10289 * doc/Makefile (install): added test for directory
10291 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10293 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10294 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10295 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10296 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10297 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10298 * as/mcs51/asexpr.c (term),
10299 * as/hc08/asexpr.c (term): fixed bug #887146
10301 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10303 * src/z80/gen.c (genMult): handle single byte result product
10304 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10305 DUMMY_READ_VOLATILE (fixed bug #886367)
10307 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10309 * support/regression/tests/libmullong.c: fixed logic, on little endian
10310 hosts we ended without a mullong_wrapper()
10312 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10314 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10315 virus/worm forged address usage.
10317 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10319 Fixed promotion, it should be done on AST level:
10320 * src/SDCCast.c (addCast): added promotion to int
10321 (decorateType): updated call to upCast()
10322 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10323 usualUnaryConversions()
10325 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10327 * support/regression/tests/literalop.c (mulWrapper): Added a
10328 wrapper to remove integer overflow warnings.
10330 * support/regression/tests/float_trans.c: Made work on host.
10332 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10335 * support/regression/generate-cases.py (main): Changed from inline
10338 * doc/Makefile (install): Changed to depth first to get rid of
10339 missing directory install warning.
10341 * as/Makefile (install-doc): Made work on Mac.
10343 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10345 * src/SDCCast.c: added an additional type flow in decorateType() of
10346 opposite direction, see feature request #860006; it's enabled at runtime
10347 by setting the environment variable SDCC_NEWTYPEFLOW
10348 * src/SDCCast.h: changed prototype of decorateType()
10349 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10350 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10351 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10352 see feature request #877103
10353 * src/SDCCval.c: updated call of decorateType()
10354 (valBitwise): fixed bug #882876
10355 (valMinus): added promotion
10356 (valLogicAndOr): result is unsigned
10357 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10358 * src/SDCCsymt.c (computeType),
10359 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10360 must not cause an unsigned operation
10361 * src/pic/glue (pic14emitRegularMap),
10362 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10364 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10366 * src/pic/pcode.c (PCodeID): commented out left over debug code
10368 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10370 * support/valdiag/tests/overflow.c: added shift tests
10371 * src/pic/device.c,
10378 * src/pic/pcodepeep.c,
10379 * src/pic/pcoderegs.c,
10380 * src/pic/ralloc.c,
10381 * src/pic/ralloc.h: applied patch from Slade Rich;
10382 added support for multiple code pages and multiple RAM banks on the
10383 PIC 14 port. The ASM files now no longer simply assume all the
10384 code / RAM are in the same page / bank. This means the linker can
10385 safely allocate code/RAM of separate ASM files to different pages/banks.
10386 * doc/sdccman.lyx: added Slade's tips
10387 * src/mcs51/peeph.def: fixed bug #880768
10389 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10391 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10392 * src/SDCCast.c (decorateType): fixed bug #880197
10394 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10396 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10399 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10400 strtof is not part of C89 and isn't included with Mac OS X.
10402 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10404 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10405 shiftL2Left2Result): fixed bug #879326
10406 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10407 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10408 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10409 address fetch for clr instruction
10410 * device/lib/hc08/_mulint.c: created optimized assembly version
10411 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10413 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10415 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10416 proposed in FR #877103
10418 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10420 * src/SDCCval.c (cheapestVal): added missing checks
10421 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10422 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10424 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10426 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10429 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10431 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10432 loaded with the linker search paths (-L arguments) and the libraries
10433 to be linked with the current source (-l arguments). Changes
10434 currently will affect only the pic16 port.
10435 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10436 include path the port specific paths and port specific libraries,
10437 * gplink command now contains the $3 argument,
10438 * src/pic16/device.h,
10439 * src/pic16/device.c,: structure PIC_device is made public and
10440 renamed to PIC16_device, the same for variable Pics which is renamed
10441 to Pics16. Updated all references to them.
10442 * src/pic16/glue.c (pic16glue): corrected bug with code
10443 initialization which bypassed the variable initializations block.
10445 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10446 COMPILE_FLAGS and added the --nostdinc option
10448 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10450 * device/include/mc68hc908jb8.h: Register defs for another member
10451 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10453 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10455 Documenting changes from previous commits.
10456 * configure.in (version 1.56),
10457 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10458 when generating output files to configure the pic16 library,
10459 but now I've commented it out, since gputils aren't installed in the
10460 SF compile farm, so library won't compile
10462 * device/lib/Makefile.in (version 1.56): initially I've added in
10463 target 'all' the prerequestive 'model-pic16' so it compiled the
10464 pic16 library, but now I've commented it out for the same reasons
10466 * added targets 'model-pic16' and 'objects-pic16' to compile the
10468 * added target 'port-specific-objects-pic16' to handle the
10469 generated libraries and copy them into the build/ directory
10470 * added target 'clean-intermediate-pic16' to clean intermediate
10471 files into pic16 directory
10472 * in target 'installdirs' added line to create directory pic16 in
10473 the installation path
10475 * device/include/Makefile.in (version 1.11): in target 'install'
10476 added lines to copy all header files to installation path,
10477 * in target 'installdirs' added line create directory for pic16
10478 headers in the installation path
10480 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10482 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10485 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10488 * device/lib/configure.in,
10489 * device/lib/configure: fixed for autoconf 2.57
10491 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10493 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10494 option so that it actually works. Made it specific to the z80, since
10495 the gbz80 doesn't have these kinds of I/O ports.
10497 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10499 * device/include/z180.h,
10500 * device/lib/_memcpy.c,
10501 * device/lib/_memmove.c,
10502 * device/lib/_mulint.c,
10503 * device/lib/ser_ir.c,
10504 * device/lib/ser_ir_cts_rts.c,
10505 * device/lib/_strcmp.c,
10506 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10507 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10508 portmode; added deprecation warning for bank= and protmode= forms.
10509 Also, guard against buffer overflow.
10510 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10512 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10514 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10515 changed interrupt vector table generation to only emit declared vectors.
10516 * device/include/Makefile.in: added missing backslash
10517 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10519 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10521 Mainly changes to support compilation of the device libraries
10522 * src/pic16/device.c: stack is allocated via symbol and not
10523 via literal number. The symbol is placed in the corresponding
10524 position of the data ram
10525 * (pic16_dump_section): relocatable and absolute uninitialized
10526 data are now emitted in sorted order to reduce section naming,
10527 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10528 weren't marked as being in the access bank,
10530 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10532 Added portion of GNU PIC Library under the directory
10533 device/include/pic16 and device/lib/pic16. These files
10534 contain the declarations of SFRs for the PIC18Fxx2 devices.
10535 The directory is initialized via configure from toplevel.
10537 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10539 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10540 the spilllocations to be compared correctly
10542 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10544 * src/SDCCast.c (decorateType): fixed bug introduced today
10546 2004-01-12 Borut Razem <borut.razem AT siol.net>
10548 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10549 doc/sdccman.lyx: upper case pragmas are deprecated
10551 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10553 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10554 in simpler and even better code
10556 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10558 * src/SDCCicode.c (operandOperation): fixed bug #874819
10559 * src/SDCCast.c (decorateType): fixed
10560 char foo (unsigned long ul) { return ul > 0; }
10562 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10564 * doc/sdccman.lyx: Moved and added some sections, small changes
10565 all over. Telling LaTeX to be less strict with word spacing
10566 to better keep the right margin. Changed some notes about
10567 maintainance of the ports in section 3.2.1 - is it OK like this?
10569 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10571 SDCC source changes:
10572 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10573 convilong): modified to inform the pic16 port that builtin functions
10576 PIC16 PORT specific changes:
10577 * src/pic16/device.c pic16_dump_equates() added,
10578 processor registers declared internally by the port are emitted in
10579 the translation as equates,
10580 * src/pic16/gen.c: inline code is passed unprocessed to the
10582 * (pic16_popGetLit2): fnuction modified to take second operand as
10583 pCodeOp pointer and not as literal,
10584 * (popRegFromIdx): prefixed with pic16_,
10585 * (pic16_popCombine2): modified to receive already allocated pCode
10587 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10588 * (genFunction): initializes local stack frame and pushes on stack
10589 all the registers used by this function,
10590 * (genEndFunction): restores all registers from stack and restores
10592 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10594 * (pic16glue): changed the program startup sequence,
10595 * added new dbName code 'A' for functions placed in absolute section
10596 * src/pic16/main.c: added function attribute _naked,
10597 * added pragma 'code' to place a fnuction at an absolute address,
10598 * added command line arguments --debug-ralloc and --pcode-verbose,
10599 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10600 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10601 * (pic16_newpCodeOpLit2): modified to take the second operand as
10603 * (pic16_printpBlock): modified to emit each function in a separate
10605 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10606 UPPER for immediate operands,
10607 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10609 * src/pic16/peeph.def: all peepholes with movff are commented out,
10610 because there is a problem in the pcode peep optimizer,
10611 * src/pic16/ralloc.c: the register allocator can now reuse local
10612 function symbols for another function. This saves register usage.
10613 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10615 Added file src/pic16/NOTES with information about program writing on
10616 the current port version.
10618 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10620 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10621 and peephole 252 (array access)
10623 2004-01-09 Borut Razem <borut.razem AT siol.net>
10625 * src/SDCCmain.c : fixed #872250: -l command line defined library
10626 files are scanned before standard library files
10628 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10630 * src/SDCCast.c (decorateType): fixed bug #874046
10632 2004-01-09 Borut Razem <borut.razem AT siol.net>
10634 * support/scripts/sdcc.nsi: remove previous installation
10636 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10638 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10639 bytes for last interrupt vector (mcs51)
10640 * sdcc.spec: fixed typo
10642 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10644 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10645 gen51Code): more efficient parameter receive for --model-large
10648 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10650 * src/ds390/main.c,
10651 * src/z80/main.c: added missed needLinkerScript flags (more than
10652 one port structure defined in these file)
10653 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10656 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10658 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10659 * src/port.h: added flag needLinkerScript in port->linker
10660 structure to inform whether to create a .lnk file or not,
10662 * src/ds390/main.c,
10664 * src/mcs51/main.c,
10666 * src/pic16/main.c,
10668 * src/z80/main.c: changed appropriately to configure
10669 needLinkerScript flag
10671 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10672 * src/pic/glue.c: added variable udata_section_name to
10673 override default uninitialized data segment definition for
10674 devices only with SHAREBANK memory (reported from Erik Epetrich)
10675 * (pic14emitOverlay): modified to emit a commented overlay segment
10676 directive when no overlay data exist
10677 * (picglue): modified to emit uninitialized data segment
10678 according to udata_section_name
10679 * src/pic/main.c (_pic14_parseOptions): added command line
10680 options --udata-section-name=[name] to override default
10681 udata definition name
10682 * modified _linkCmd and _asmCmd to include compiler passed
10683 arguments via -W option
10684 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10685 object file from '.rel' to '.o' in port->linker structure,
10686 changed size of fptr from 2 to 3 in port structure
10688 2004-01-07 Borut Razem <borut.razem AT siol.net>
10690 * support/scripts/sdcc.nsi: update PATH
10691 * support/scripts/sdcc.ico: craeted
10693 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10695 * device/include/Makefile.in: fix install
10696 * doc/Makefile: fix install
10698 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10700 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10702 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10703 how the function variable allocation summary is displayed; also
10704 include information about variables allocated to the overlay
10707 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10709 * as/mcs51/lkmain.c: Help about -Y option
10710 * as/mcs51/lkarea.c: Fixed gcc warnings
10712 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10714 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10716 * support/valdiag/tests/overflow.c: added
10717 * src/SDCCast.c (decorateType),
10718 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10719 LEFT_OP (left shift)
10721 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10723 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10724 (default behaviour).
10726 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10728 A python script to validate compiler diagnostic messages. It can be
10729 used to verify that sdcc complains about bad c source code and
10730 gives a good location of the error.
10731 * support/valdiag/Makefile,
10732 * support/valdiag/valdiag.py,
10733 * support/valdiag/tests/*
10735 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10737 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10738 * src/SDCCsymt.c (newEnumType),
10740 * support/Util/SDCCerr.c,
10741 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10743 * support/regression/tests/enum.c: added test for enum values that
10744 require at least 2 bytes of storage.
10746 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10748 * src/common.h: added ifndef/define/endif macros
10749 around the header file.
10750 Bug reported from Jesus Calvino-Fraga
10752 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10754 * sdcc.spec: updated
10755 * device/include/Makefile.in: don't install CVS directories
10756 * device/lib/Makefile.in: added removal of CVS directories after install
10757 * doc/Makefile: fixed install, added local_icons
10758 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10759 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10760 * src/ds390/gen.c (genRightShift): fixed bug #870788
10761 * src/SDCCast.c (decorateType): fixed bug #870781
10763 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10765 PIC16 port related changes:
10766 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10767 added variable stackPos,
10769 * gen.c: genCall, assignResultValue: added support for
10770 pushing/retrieving function parameters to/from stack,
10771 genFunction,genEndFunction: setup stack frame for the
10772 generated function,
10773 genAddrOf: will be changed according to bug 863624
10775 * added files genutils.c and genutils.h which contain gen*
10776 debugged and optimised functions extracted from gen.c
10778 * glue.c: added variable 'externs' which holds extern symbols,
10779 pic16emitRegularMap: is modified to properly handle relocatable
10780 symbols under the new scheme,
10781 pic16createInterruptVect: is modified
10782 pic16printPublics: is modified to emit 'global' assembler directives,
10783 added pic16_printExterns to print extern symbols,
10784 pic16glue: initializes stack/frame pointer in the beginning of
10785 the assembly output. Temporary hack, will be corrected later,
10786 because gplink yet does not support stack and SDCC does not
10787 yet support a type of crt0.o object to create the final binary.
10789 * Removed many lines that contain 8051 legacy code.
10790 * The code is finally placed under a 'code' directive.
10791 * Added port specific options.
10793 * _process_pragma: simplified since now we do not need *special*
10794 include file to define SFR registers. But a separate header
10795 will be needed. This will be developed later.
10796 * _pic16_parseOptions: added, parses port specific options:
10797 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10798 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10799 --preplace-udata-with=
10801 * _pic16_setDefaultOptions: modified to initialize section names,
10802 but hack is temporarly out of order since it needs improvement.
10803 * _pic16_genAssemblerPreamble: configuration words are emitted by
10804 their address instead of their name. This part is incomplete and
10805 supports only the 18Fxx2 devices. Other devices will emit an error
10806 during assembly since they do not contain the same set of config
10808 * _pic16_genIVT: is modified,
10810 * pcode.c: added definitions for some hardware registers that are needed
10812 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10813 All PCI entries are updated. Now LFSR is supported.
10814 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10815 * added pic16_newpCodeOpLit2 to support instructions with
10816 two literal arguments
10817 * pic16_pCode2str: corrected code that emits assembler instructions
10818 with two literal operands and those that have an access bit modifier
10819 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10820 this fixes a bug which caused some labels to be lost, when an
10821 assembler directive was added, i.e. banksel,
10822 * pic16_FixRegisterBanking: improved logic that causes the insertion
10824 * InlineFunction: functions that are called once, are not any more
10825 inlined. This can be a port option in the future,
10827 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10829 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10830 hold the corresponding uninitialized symbols,
10831 * pic16_allocProcessorRegister: registers have explicit marked the
10833 * pic16_allocInternalRegister: registers are explicit marked as
10835 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10836 processing list, so bit registers were lost,
10839 * ralloc.h: added field 'accessBank' and original symbol operand
10840 in register definition,
10841 * removed the field isMapped from register definition,
10843 ** Several functions have been removed from various sources:
10844 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10845 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10846 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10847 pic16_assignRelocatableRegisters
10849 ** others have been introduced:
10850 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10851 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10853 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10855 * support/scripts/inc2h.pl: changed definition of BIT_AT
10856 to emit 'sbit at' instead of 'bit at'. This was a request.
10858 PIC16 port related preliminary changes:
10859 * gen.c: prefixed function popRegFromString with
10860 pic16_ and all references to it corrected
10861 * pcode.c: all pic16_pc_* hardware registers prefixed
10862 with underscore (_),
10863 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10864 * ralloc.c: newReg(): when register is REG_SFR then
10865 set address to rIdx,
10866 pic16_allocProcessorRegister(): marks register wasUsed=0
10867 pic16_writeUsedRegs(): added a call to assign processor
10868 registers via pic16_assignFixedRegisters
10870 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10872 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10873 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10874 variables in unused register banks. Also the SSEG is placed
10875 wherever there is enough space for it, and IDATA can be anywhere
10876 in internal RAM. For now compile using -Wl-Y[stack_size].
10877 The mem file is different for this option as well, since it
10878 makes no sense of talking about DSEG lenght.
10880 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10882 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10883 in certain cases, e.g. when ROM assignment, patch provided
10884 from Albert den Haan.
10886 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10888 Many signedness and type propagation fixes:
10889 * src/SDCCicode.c: made geniCodeCast() static
10890 replaced SPEC_ by IS_ (cosmetic)
10891 (operandOperation): fixed div and mod operation
10892 (usualBinaryConversions): added support for promotion of char
10893 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10894 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10895 (geniCodeAdd): an array index will stay unsigned, even if promoted
10897 (geniCodeArray): ditto
10898 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10899 * src/SDCCsymt.c (computeType): added more support for char;
10900 promotion of char is selectable by promoteCharToInt, fixed signedness
10902 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10903 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10904 * src/SDCCval (val*): replaced signedness calculation by
10906 rearranged if-branches (cosmetic)
10907 (valShift): added warning W_SHIFT_CHANGED
10908 (valCompare): fixed problem with different types
10909 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10910 * support/regression/tests/literalop.c: added many cases
10911 * support/regression/tests/ast_constant_folding.c: changed finally to
10913 * .version: new year, new version: 2.3.7
10914 * src/SDCCmain.c (main): applied patch #866468
10915 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10916 provided by Scott Bronson
10917 * doc/sdccman.lyx: updated documentation for sdcdb
10918 updated and added chapter tips
10920 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10922 * src/SDCCsymt.h: missing from yesterday's commits
10924 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10926 * src/SDCC.y (struct_or_union_specifier),
10927 * support/Util/SDCCerr.c,
10928 * support/Util/SDCCerr.h: verify that struct & union tags are used
10931 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10933 * src/SDCCglobl.h: missing from yesterday's commits
10935 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10937 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10938 sft_attributes, struct_declaration, parameter_declaration,
10939 type_name, start_block, declaration_list),
10940 * src/SDCC.lex (check_type): support redefinition of typedef names
10942 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10944 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10945 aligned xdata arrays. Erik helped me with the if clause.
10947 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10949 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10952 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10955 * src/SDCCast.c (newAst_),
10957 * src/SDCCicode.c (ast2iCode, newiCode),
10959 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10960 expr, statement, expression_statement, selection_statement,
10961 iteration_statement, expr_opt, jump_statement): foundation for tracking
10963 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10966 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10968 * support/Util/SDCCerr.c,
10970 * src/SDCCast.c (createCase, createDefault, decorateType),
10971 * src/SDCClabel.c (labelUnreach),
10972 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10974 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10975 (with thanks to Stas Sergeev)
10976 * device/include/time.h,
10977 * device/lib/time.c (CheckTime): suppress unreachable code warning
10979 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10981 * src/SDCCast.c (createIvalCharPtr),
10982 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10984 * support/regression/tests/nullstring.c: tests for these two bugs
10986 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10988 * support/Util/SDCCerr.h,
10989 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10990 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10991 about storage class and 'at' used inside struct or union
10992 * src/SDCCBBlock.c (iCodeFromeBBlock),
10993 * src/SDCCcse.c (ifxOptimize),
10994 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10995 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10996 printIval, emitStaticSeg, emitOverlay),
10997 * src/SDCClabel.c (deleteIfx),
10998 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10999 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11000 gatherAutoInit, processParms),
11001 * support/Util/SDCCerr.h,
11002 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11003 reporting for post-parse errors.
11005 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11007 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11008 implicit casts via union; they don't work on big endian systems
11009 (possible fix for bug #861138)
11011 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11013 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11014 * src/mcs51/main.c: fixed the fix for bug #737001
11016 2003-12-15 Borut Razem <borut.razem AT siol.net>
11018 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11020 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11022 * support/makebin/makebin.c: put output in binary mode
11024 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11026 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11027 xdata and data memory on startup. Set the environment variable
11028 SDCC_NOGENRAMCLEAR to disable this.
11029 * src/mcs51/peephole.def,
11030 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11031 (allows non-interrupt and interrupt code to safely compete for a resource
11032 without the non-interrupt code having to disable interrupts)
11034 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11036 * src/SDCCicode.c (geniCodeAdd),
11037 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11038 with valFromType if type might be a pointer and host is big endian).
11039 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11040 types, not just integer types.
11041 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11042 multiply defined with mismatching "at" address.
11044 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11046 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11047 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11048 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11049 with embedded nulls (fixed bug #753752)
11051 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11053 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11054 Apparently this did not see much testing (endless loop)
11056 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11058 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11060 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11062 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11063 gracefully handle NULL memmap pointers
11065 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11067 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11068 instead of deleting the iCode when an operand is volatile
11069 * src/z80/gen.c (genDummyRead),
11070 * src/mcs51/gen.c (genDummyRead),
11071 * src/ds390/gen.c (genDummyRead),
11072 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11074 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11075 * src/SDCC.y: fixed bug #850420
11077 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11079 Applied z80 i/o port patch from Peter Townson and fixed some operators
11080 to better handle operands in A register.
11081 * device/include/z180.h
11087 * src/z80/peeph-z80.def
11088 * src/z80/peeph.def
11091 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11093 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11095 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11097 * device/lib/hc08/_mullong.c: Removed extra #endif
11099 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11101 * sim/ucsim/hc08.src/inst.cc,
11102 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11103 carries from x to h
11104 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11105 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11106 * device/include/stdarg.h: fixed varargs for hc08
11107 * device/lib/Makefile.in,
11108 * device/lib/hc08/Makefile,
11109 * device/lib/hc08/_mulint.c,
11110 * device/lib/hc08/_mullong.c: fixed some endian problems
11112 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11114 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11115 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11116 * device/lib/_gptrget.c,
11117 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11119 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11121 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11122 * src/SDCCast.c (astErrors): fixed bug #846007
11123 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11125 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11127 * src/SDCCast.c (decorateType): disabled a transformation I added in
11128 revision 1.188 (access to fields of a structure at an absolute address);
11129 it breaks with bitfields, extern declarations, and gcse analysis.
11130 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11131 could be assigned through a pointer, so don't complain.
11132 * src/SDCCast.c (astErrors),
11134 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11136 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11138 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11139 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11140 output of __config directives, since gpasm now supports them
11141 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11142 pre-processor macro, i.e. -DMCU=p18f452
11143 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11144 and modified to handle 'cast' icode similarly to '=' icode
11145 * src/pic16/device.h (typedef struct PIC_device): added field
11146 'extMIface' to indicate that chip has external memory interface
11147 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11148 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11151 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11153 * src/SDCC.y (pointer): fixed bug #846006
11154 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11155 * src/SDCCast.c (decorateType): fixed bug #846009
11156 * src/ds390/peeph.def,
11157 * src/ds390/gen.c (genAnd, genOr),
11158 * src/mcs51/peeph.def,
11159 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11161 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11163 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11170 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11174 * src/SDCCbitv.c: added function to free a bitvector
11175 * src/SDCClrange.h,
11176 * src/SDCClrange.c: added function to recompute the liveranges
11177 * src/avr/ralloc.c,
11178 * src/ds390/ralloc.c,
11179 * src/hc08/ralloc.c,
11180 * src/mcs51/ralloc.c,
11181 * src/pic/ralloc.c,
11182 * src/pic16/ralloc.c,
11183 * src/xa51/ralloc.c,
11184 * src/z80/ralloc.c: recompute the liveranges after register packing
11186 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11188 * src/SDCCloop.c (newInduction): fixed bug #845630
11190 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11192 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11193 inadvertantly left behind from my 2003-11-12 change
11195 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11197 Updated headers I neglected to commit yesterday.
11198 * src/SDCClrange.h,
11201 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11203 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11204 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11205 * src/SDCCopt.c (eBBlockFromiCode),
11206 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11207 the creation of the key hash table from the sequencing so it can be used
11208 earlier (for some GCSE bug fixes still pending)
11210 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11212 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11213 * support/regression/tests/addsub.c: testing genPlus shortcut
11215 2003-11-15 Borut Razem <borut.razem AT siol.net>
11217 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11219 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11221 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11222 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11223 ordering is immaterial.
11224 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11226 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11228 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11229 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11230 (SIGSEV) of bug #840381
11231 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11232 unlink new file before rename if new and old filenames are the same)
11234 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11236 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11237 uninitialized variables) for the mcs51. Set environment variable
11238 SDCC_GENRAMCLEAR to test.
11239 xdata initialization slightly shorter
11241 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11244 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11245 #838241 & 780691 (basicly the same bug)
11246 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11247 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11249 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11251 * src/SDCCmain.c (linkEdit): "fix" #834252
11253 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11255 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11257 * src/SDCC.y: fixed bug #819403
11259 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11261 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11262 the reentrant attribute.
11263 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11264 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11266 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11267 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11268 erroneously reduced to a literal.
11269 * src/hc08/ralloc.c (packRegisters, rematStr),
11270 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11273 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11275 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11276 * doc/sdccman.lyx: changed from 'article' to 'book'
11277 * doc/Makefile: readded test_suite_spec and cdbfileformat
11279 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11281 * device/include/stdlib.h: include malloc.h to comply with ANSI
11282 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11284 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11286 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11287 * doc/clean.mk: also remove *.out files
11288 * doc/sdccman.lyx: some additions, larger top/bottom margins
11290 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11292 * src/SDCC.y: fixed bug #837365
11293 * support/regression/tests/bitopcse.c
11294 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11295 a symbol (might be valop instead)
11296 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11297 * device/lib/clean.mk: added hc08 to the cleaning list
11299 2003-11-04 Borut Razem <borut.razem AT siol.net>
11301 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11303 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11304 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11305 malloc is declared in standard stdlib.h
11307 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11309 * device/lib/hc08/Makefile: need to clean .rel not .o files
11310 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11312 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11316 * src/mcs51/main.c,
11317 * src/ds390/main.c,
11321 * src/pic16/main.c,
11322 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11323 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11324 tests (which uses the port's oclsExpense function)
11330 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11332 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11334 * src/SDCCcse.c (ifxOptimize),
11335 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11336 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11337 deleting the IFX iCode.
11338 * src/hc08/ralloc.c: reduced unneeded slocs
11339 * src/hc08/gen.c: fixed bug in asmopToBoolean
11341 2003-11-04 Borut Razem <borut.razem AT siol.net>
11343 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11344 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11345 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11346 transferred to configure
11348 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11350 Use headers defined in the C[++] standards:
11351 * sim/ucsim/gui.src/serio.src/fileio.cc
11352 * sim/ucsim/gui.src/serio.src/frontend.cc
11353 * sim/ucsim/gui.src/serio.src/main.cc
11354 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11355 * support/Util/NewAlloc.c
11357 * as/mcs51/lklibr.c
11361 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11363 * Added MSVC projects for hc08 assembler and linker:
11364 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11365 /as/hc08/link_hc08.dsp
11367 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11369 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11371 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11373 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11375 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11377 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11379 2003-10-31 Borut Razem <borut.razem AT siol.net>
11381 * support/cpp2/cpplib.h,
11382 support/cpp2/cpplib.c,
11383 support/cpp2/cpplex.c,
11384 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11385 to switch _asm block preprocessing on / off. Default is
11386 #pragma preproc_asm +
11388 2003-10-31 Borut Razem <borut.razem AT siol.net>
11390 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11391 when outputting comment blocks (when executed with -C option) and
11392 _asm (SDCPP specific) blocks
11394 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11396 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11398 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11400 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11402 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11404 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11405 * src/SDCCast.c (decorateType): fixed bug #832664
11407 2003-10-31 Borut Razem <borut.razem AT siol.net>
11409 * support/cpp2/cpplex.c: fixed for SDCPP:
11410 comments(when executed with -C option) and _asm blocks
11411 were included even if they where in skipped #if block.
11412 Applied solution from GCC cpp 3.3.2
11414 2003-10-31 Borut Razem <borut.razem AT siol.net>
11416 * src/SDCC.lex: sdcc now understands both formats:
11417 '# <line_number> <file_name>' and
11418 '#line <line_number> <file_name>'
11419 * support/cpp2/cppmain.c: sdcpp now generates the standard
11420 '# <line_number> <file_name>' instead of former
11421 '#line <line_number> <file_name>'
11423 2003-10-30 Borut Razem <borut.razem AT siol.net>
11425 * support/cpp2/cpphash.h,
11426 * support/cpp2/cpplib.h
11427 * support/cpp2/cpplex.c,
11428 * support/cpp2/cppmain.c,
11429 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11431 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11433 Fixed a number of problems revealed by bug #827883.
11434 * src/SDCCloop.c (loopInvariants): Spill location of the
11435 result operand should be recomputed if extracted from
11436 a loop. Also, don't extract assignments of an iTemp
11438 * src/SDCCast.c (isConformingBody): loop reversal should
11439 not occur if the control variable is involved with a
11440 relational operator.
11442 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11444 * .version: bumped to 2.3.6 to reflect the big improvements
11445 made by Erik and Klaus. Thanks!
11447 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11449 Replaced the livrange code.
11450 * src/SDCClrange.c: added new LR code
11452 * src/SDCCBBlock.h: removed remainig parts from old LR code
11453 * src/ds390/ralloc.c,
11454 * src/ds390/gen.c: minor fixes to make it work with new code
11456 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11459 * as/hc08/lkrloc.c,
11461 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11462 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11463 (tweaked fix for bug #818696)
11465 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11467 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11469 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11472 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11473 * src/mcs51/gen.c (gencjneshort),
11474 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11475 more efficient (per Scott Bronson's suggestion)
11477 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11479 Extended the semantics of the critical keyword to include
11480 individual statements. See RFE #827755 and #799831
11485 * support/Util/SDCCerr.c
11486 * support/Util/SDCCerr.h
11491 2003-10-19 Borut Razem <borut.razem AT siol.net>
11493 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11495 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11497 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11499 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11500 and predecrement operand is displayed
11502 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11504 * src/SDCCval.c (valMinus): fixed bug #826041
11506 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11508 Some hc08 related updates that I missed earlier
11509 * sim/ucsim/stypes.h
11510 * support/regression/ports/hc08/spec.mk
11512 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11514 New target "hc08" for the Motorola 68hc08 family of micros
11522 * sim/ucsim/hc08.src/*
11523 * sim/ucsim/configure.in
11524 * src/ucsim/configure
11525 * sim/ucsim/packages_in.mk
11528 * device/include/mc68hc908qy.h
11529 * device/lib/hc08/*
11530 * device/lib/Makefile.in
11531 * support/regression/ports/hc08/*
11532 * support/regression/Makefile
11534 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11536 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11538 * src/ds390/gen.c (genCast): fixed bug #821957
11540 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11542 * device/lib/logf.c: "fixed" overlay bug
11543 * support/regression/ports/host/spec.mk: added m library
11544 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11545 * support/regression/tests/float_trans: added (for Eric)
11547 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11549 * src/mcs51/gen.c (genCpl): fixed bug
11550 http://sf.net/mailarchive/message.php?msg_id=6263915
11552 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11554 * src/SDCCast.c (decorateType): added extended constant folding
11555 * src/SDCCsymt.c (computeType): cleanup
11556 * src/SDCCval.c (valShift): minor optimization
11557 * support/regression/tests/ast_constant_folding.c: added
11559 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11561 * src/SDCCmain.c: removed some unintended changes
11563 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11565 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11566 * src/z80/gen.c: fixed part of bug #817589
11567 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11569 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11571 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11582 * src/ds390/ralloc.c
11584 * src/mcs51/ralloc.c
11586 * src/pic16/ralloc.c
11587 * src/xa51/ralloc.c
11589 * src/z80/gen.c: removed unused label "release:"
11591 2003-10-06 Borut Razem <borut.razem AT siol.net>
11593 * src/SDCC.lex: removed definition of unused variables
11594 save_optimize and save_options
11596 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11598 * clean.mk: removed '=' in "-maxdepth=1"
11599 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11600 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11602 2003-10-06 Borut Razem <borut.razem AT siol.net>
11604 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11605 my_unput() replaced by unput()
11607 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11609 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11610 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11611 type-punned pointer will break strict-aliasing rules"
11612 Old LR behaviour is again default; Klaus' LR can be choosen by
11613 defining the environment variable LRKLAUS
11617 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11618 * clean.mk: fixed removal of files in bin/CVS/
11619 * device/lib/clean.mk: fixed removal of directories small and large
11620 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11622 * src/SDCCval.c: removed superflous test for pedantic
11624 2003-10-05 Borut Razem <borut.razem AT siol.net>
11626 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11627 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11628 message "unmatched #pragma SAVE and #pragma RESTORE"
11630 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11632 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11633 assembly, critical functions, atomic, nojtbound)
11635 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11637 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11643 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11646 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11648 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11650 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11651 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11652 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11654 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11656 * src/z80/gen.c (genRet): fixed bug #524753
11657 * src/z80/gen.c (genCast): fixed internal error on cast from
11659 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11660 fix for bug #477835 to the z80
11661 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11662 for tracking iCodes in the peephole optimizer for z80
11664 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11666 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11667 the other part of bug #814548
11668 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11670 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11672 * src/SDCCcse.c: fixed part of bug #814548
11674 2003-09-28 Borut Razem <borut.razem AT siol.net>
11676 * src/asm.c: rewrite of printILine() to use temporary file instead
11678 * src/xa51/main.c: commented out declaration of int rewinds
11680 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11682 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11684 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11686 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11687 * src/asm.c (printILine): Fixed bug #811015
11689 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11691 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11694 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11696 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11697 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11698 to correctly handle general case of AOP_PAIRPTR
11699 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11701 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11703 * src/mcs51/ralloc.c (fillGaps),
11704 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11705 register positioning bug)
11707 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11709 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11711 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11713 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11714 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11715 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11716 (ralloc doesn't intentionally do this now, but perhaps later)
11717 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11718 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11719 register positioning bugs (Fixed bug #762602 and #795325)
11720 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11721 (Fixed bug #808779)
11722 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11723 lines that --i-code-in-asm generates
11725 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11727 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11728 trying to fclose a FILE* that was already closed.
11730 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11732 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11733 of const struct should be treated as if const themselves)
11735 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11737 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11739 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11741 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11742 Unix (/n) and DOS (/r/n) line terminations.
11744 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11746 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11749 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11751 * src/mcs51/gen.c (genFunction, genEndFunction),
11752 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11753 and restore of EA so that stack offsets to parameters are
11754 correct when using both critical and reentrant/stack-auto.
11755 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11756 size (can be triggered in error if sloc is shared between
11757 different sized objects)
11758 * device/include/float.h: fixed macros to explicitly use
11759 unsigned long where needed
11761 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11763 Feature req. 799831: added code to allow nesting of critical functions
11764 * src/mcs51/gen.c (genFunction, genEndFunction)
11765 * src/ds390/gen.c (genFunction, genEndFunction)
11767 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11769 * src/SDCCsymt.c (sclsFromPtr),
11771 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11772 support for standard C idiom of memory mapped variables; for
11773 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11774 to xdata int at 0x1234 tempvar = 1.
11775 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11776 provided by Akiya ISHIDA
11778 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11780 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11781 * src/SDCCval.c (constVal): added reduction from int to char
11782 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11783 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11784 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11786 * support/regression/tests/shifts.c: fixed
11788 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11790 * src/z80/gen.c (genXor): Fixed bug #805445
11792 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11794 Fixed bug #621531 (const & volatile confusion in the type chain).
11795 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11796 refer to the const or volatile state of the pointer itself.
11808 * src/pic16/ralloc.c
11809 * support/regression/tests/const.c
11811 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11813 When checking for duplicated modules, use absolute paths
11814 instead of relative paths. Files changed:
11819 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11821 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11823 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11825 * device/include/string.h: added size_t typedef, changed
11826 prototypes to use size_t, eliminated separate reentrant and
11827 non-reentrant declarations, added _memmove declaration
11828 * device/lib/_memcpy.c: changed to use size_t instead of int,
11829 changed /4 to >>2 to avoid division library call
11830 * device/lib/_memcmp.c,
11831 * device/lib/_memset.c,
11832 * device/lib/_strncat.c,
11833 * device/lib/_strncpy.c,
11834 * device/lib/_strncmp.c: changed to use size_t instead of int
11835 * device/lib/_memmove.c: new file (fixed bug #772294)
11836 * device/lib/Makefile.in: added _memmove.c
11837 * device/lib/z80/asm_strings.s: fixed bug #772290
11838 * support/regression/tests/bitfields.c: attempt to fix host assertion
11839 failure on amd64-unknown-linux2.2
11841 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11843 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11844 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11845 * as/z80/asmain.c (main): fixed bug #801766
11847 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11849 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11852 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11854 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11855 reported in bug #800609
11857 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11859 * Top header beautifications in src/pic16 directory:
11860 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11861 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11862 pcoderegs.h, ralloc.c, ralloc.h
11863 * main.c: added top header and GPL license notice
11864 * pcode.c: fixed the if-conditional warning
11866 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11868 * device/lib/_mullong.c: replaced int by short for gcc
11870 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11872 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11873 and JUMPTABLE iCodes properly now (worked by accident before)
11874 * src/mcs51/gen.c (leftRightUseAcc),
11875 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11876 iCode properly now. Use getSize instead of nRegs since a & b
11877 aren't part of the nRegs tally.
11879 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11881 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11882 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11883 before instructions that use the _STATUS register
11885 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11887 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11888 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11889 fetching of the pointer
11890 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11891 copied from genNearPointerSet()
11892 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11893 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11894 If they pop r0/r1 they must be called in the opposite order than aopOp().
11895 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11896 (resp. --stack-auto), prepared for --xstack
11898 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11900 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11902 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11904 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11905 these ports have their own __sdcc_external_start()
11907 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11909 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11910 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11911 type for bits was changed. It resulted in bit variables becoming
11912 global, which is not permitted in PIC 14 assembly output.
11914 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11916 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11918 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11920 Z80 and MCS51 linkers complaint if a public symbol is defined
11921 in more than one library module:
11925 * as/mcs51/Makefile.in
11927 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11929 A few small changes that speed up the peephole optimizer.
11933 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11935 Try to make the peephole optimizer smarter by maintaining
11936 an association between the assembly source code and the
11937 iCodes that originated them. Put this information to use
11938 with a new peephole rule condition "notVolatile" so that
11939 the rules can be aggressive yet still safe.
11944 * src/mcs51/peeph.def
11946 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11950 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11951 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11952 if the left or right operand symbols have the accuse flag set.
11954 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11956 Changed the type of the result of the ! (NOT) operator to char;
11957 previously it returned the same type as the source. This allows
11958 us to eliminate all the genFloatNot functions (all of its target
11959 implementations were very buggy) since !float can use the same
11962 * src/SDCCicode.c (ast2iCode): ! returns char
11963 * src/mcs51/gen.c (genNot, genNotFloat),
11964 * src/ds390/gen.c (genNot, genNotFloat),
11965 * src/z80/gen.c (genNot, genNotFloat),
11966 * src/pic/gen.c (genNot, genNotFloat),
11967 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11969 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11971 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11972 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11973 during interrupts. Ensure WSAVE is located at a shared bank address.
11974 2. Fixed page selection in some places
11975 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11976 the registers name strings.
11977 4. Fixed "signed / unsigned compare" compiler warnings.
11978 5. The PIC port manages its own allocation of the general purpose
11979 registers, but makes no attempt to reuse them. As a result when
11980 compiling it soon runs out of general purpose registers. Some
11981 additional code was added to the files pcode.c and device.c to walk
11982 through the function call tree and rename the registers so that they
11992 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11993 genPlus() & genMinus() when the result is the same as left or right
11995 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11997 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11999 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12001 Made bitfield a distinct type from bit so that bitfields
12002 convert as per ANSI C and bits retain their traditional
12003 boolean style behaviour. Implemented bitfield support in
12011 * src/ds390/gen.c: bit v bitfield split
12012 * src/z80/gen.c: New support for bitfields
12013 * support/regression/tests/bitfields.c: reenabled z80,
12016 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12018 Rules 246.x, 247.x relate to bitfields, the others speed up
12019 access to xdata mapped I/O devices.
12021 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12023 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12025 Cleaned up genPackBits and genUnpackBits and added two helper
12026 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12027 for literal assignments in genPackBits (thanks to Frieder for
12033 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12035 Fixed bug #748310 (pointer to function type mishandled when the
12036 function name is omitted). Also fixed a SIGSEGV when a function
12037 attribute (reentrant, etc) is used on a non-function or on a
12038 function but misplaced before the parameter list.
12040 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12042 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12043 * support/Util/SDCCerr.h,
12044 * support/Util/SDCCerr.c: Added func attr misuse error msg
12046 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12048 Fixed bug #787649 by anonymous
12049 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12050 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12052 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12054 Fixed numerous bitfield problems.
12056 * src/SDCC.y: More bitfield related error checking
12058 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12059 * support/Util/SDCCerr.h,
12060 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12061 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12062 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12063 * support/regression/tests/bitfields.c: tests added
12065 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12067 Made the constant following the "interrupt" keyword optional. If
12068 omitted, the function will not automatically be given an entry
12069 in the interrupt vector table (similar to #pragma NOIV, but
12070 less syntacticly kludgy). The interrupt number is also now
12071 range checked. Also fixed a bug in the high order bit example
12078 * support/Util/SDCCerr.c
12079 * support/Util/SDCCerr.h
12082 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12084 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12085 * src/SDCCicode.c (operandOperation): rewritten some ops
12086 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12087 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12089 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12090 be re-activated by defining REDUCE_LITERALS)
12091 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12092 unsigned, but are signed by default
12093 * src/SDCCval.c (constVal): rearranged
12094 * src/SDCCval.c (valMod): preliminary fix
12095 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12096 * support/regression/literalop.c: added, work in progress
12098 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12100 Generate warnings for useless declarations like "char data;"
12101 that don't do what new users expect.
12104 * support/Util/SDCCerr.h
12105 * support/Util/SDCCerr.c
12107 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12109 * src/SDCCval.c (valMult): fix overflow detection of negative int
12111 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12113 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12115 Changes to support big endian targets:
12128 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12130 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12131 * device/lib/time.c: fixed warning "integer overflow in expression"
12133 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12135 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12136 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12137 constants are unsigned; added recognition of "u" flag for unsigned
12138 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12139 * src/SDCCval.c (valDiv, valMod): fixed signdness
12140 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12141 signedness of modulo, left and right shift
12142 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12143 * support/Util/SDCCerr.h: added warning W_INT_OVL
12144 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12145 * src/SDCCast.c (ast_print): improved output of constants
12147 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12149 Fixed some warnings when building with MSVC:
12151 * as/mcs51/asdata.c
12155 * link/z80/aslink.h
12156 * link/z80/lkdata.c
12157 * link/z80/lkeval.c
12162 * support/cpp2/cpplib.c
12166 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12168 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12170 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12172 * support/librarian/clean.mk: Do not remove Makefile.
12173 * support/librarian/Makefile: added.
12175 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12177 Added librarian to MSVC build:
12180 * support/librarian/librarian.dsp
12182 'configure' not needed for librarian, removed:
12183 * support/librarian/configure
12184 * support/librarian/configure.in
12185 * support/librarian/config_in.h
12186 * support/librarian/Makefile.in
12188 Hopefully these ones built the librarian and the rest of sdcc properly:
12190 * Makefile.common.in
12192 Messed up 'configure', so revert to previous version:
12196 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12198 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12199 there, while the mantissa of a double is "only" 53 bits wide.
12201 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12203 Adding sdcclib to the build. MSVC project coming soon.
12204 Files added/changed:
12206 * support/librarian/clean.mk
12207 * support/librarian/configure
12208 * support/librarian/configure.in
12209 * support/librarian/config_in.h
12210 * support/librarian/Makefile.bcc
12211 * support/librarian/Makefile.in
12212 * support/librarian/sdcclib.c
12215 * Makefile.common.in
12219 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12221 Linker now complaints if linked modules have conflicting options, for
12222 example, one compiled using --model-large and another one compiled with
12223 --model-small. The following files were modified:
12225 * as/mcs51/asdata.c
12226 * as/mcs51/aslink.h
12228 * as/mcs51/asmain.c
12230 * as/mcs51/i51pst.c
12231 * as/mcs51/lkdata.c
12232 * as/mcs51/lklibr.c
12233 * as/mcs51/lkmain.c
12239 * link/z80/aslink.h
12240 * link/z80/lkdata.c
12241 * link/z80/lklibr.c
12242 * link/z80/lkmain.c
12245 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12247 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12248 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12250 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12252 * src/z80/mappings.i: fix _mul[us][int,long] entries
12254 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12256 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12258 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12260 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12261 * support/regression/tests/bitopcse.c: added
12269 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12271 added support for new library format to z80, gbz80 linkers:
12277 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12279 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12280 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12282 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12284 added DUMMY_READ_VOLATILE:
12293 * src/SDCCcse.c (algebraicOpts): many improvements
12294 * src/SDCCcse.h: removed algebraicOpts()
12295 * src/SDCCicode.c (picDummyRead): added
12297 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12299 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12300 "Insufficient space in data memory".
12302 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12304 * src/mcs51/gen.c: fixed bug #771358
12305 * src/z80/gen.c: fixed bug #759087
12307 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12309 * src/pic16/glue.c: minor cleanup by Vangelis
12311 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12313 * device/include/regc515c.h: fixed #758477
12314 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12315 * device/lib/_gptrput.c: saved a few bytes
12316 * my tab spacing is 8, yours too?)
12317 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12318 * device/lib/serial.c: process RX bytes earlier than TX bytes
12319 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12321 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12323 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12325 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12327 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12329 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12331 * device/lib/Makefile.in: bad fix, reverted to 1.43
12333 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12335 * device/lib/Makefile.in: added missing z80 object files
12337 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12339 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12340 pic16 progress by Vangelis:
12343 * src/pic/Makefile:
12350 * pic16/genarith.c:
12355 * pic16/pcodepeep.c:
12358 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12360 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12362 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12364 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12365 added gbz80 build to MSVC project.
12366 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12367 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12368 from 8051 stuff and setup so it links using a .lnk file.
12370 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12372 * support/librarian/sdcclib.c: sdcc librarian.
12373 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12376 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12378 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12380 2003-07-02 Borut Razem <borut.razem AT siol.net>
12382 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12383 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12384 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12385 src/xa51/main.c, src/z80/main.c:
12386 virtualization of glue() function: each port has it's own glue function,
12387 which is accessed by do_glue function pointer in PORT.general structure
12389 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12391 * DS800C400 fun, improved ROM interface and tinibios.
12393 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12395 * More support for DS80C400. Now includes beginning of interface to ROM.
12397 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12399 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12401 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12403 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12405 2003-06-19 Borut Razem <borut.razem AT siol.net>
12407 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12409 2003-06-19 Borut Razem <borut.razem AT siol.net>
12411 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12412 fixed Z80 port - crt0.o: cannot open.
12414 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12416 * support/Util/MySystem.c (merge_command): revert bad fix
12418 2003-06-18 Borut Razem <borut.razem AT siol.net>
12420 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12422 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12424 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12425 option --use-stdout sends errors to stdout instead of stderr.
12427 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12429 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12431 2003-06-15 Borut Razem <borut.razem AT siol.net>
12433 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12434 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12435 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12436 fixed width array of pointers replaced with sets;
12437 multiple include and lib paths ared transferred to preprocessor and linker
12438 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12439 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12440 fixed width array of pointers
12441 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12442 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12443 fixupPath(), getPathDifference()
12444 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12445 fixed width array of pointers
12447 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12449 * src/pic16/ralloc.c: fix warnings
12450 * src/pic16/pcode.c: fix warning
12452 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12454 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12455 know all the details, but essentially this set of changes enable
12456 the pic16 port to generate movff instructions and generate assembler
12460 * src/pic16/glue.c:
12461 * src/pic16/pcode.c:
12462 * src/pic16/device.c:
12463 * src/pic16/main.c:
12464 * src/pic16/pcode.h:
12465 * src/pic16/pcoderegs.c:
12466 * src/pic16/ralloc.c:
12467 * src/pic16/ralloc.h:
12469 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12471 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12472 added option --vc, so sdcc errors and warnings are compatible with
12473 Microsoft Visual Studio.
12475 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12477 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12478 device/lib/libfloat.lib: added atof function.
12480 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12482 * doc/sdccman.lyx: updated to Lyx 1.3
12483 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12484 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12485 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12487 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12489 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12491 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12493 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12494 additions to the "related tools/documentation" section
12496 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12498 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12500 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12502 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12503 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12505 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12507 * doc/sdccman.lyx: fix double dash and other minor things
12508 * doc/Makefile: fix double dash
12510 2003-05-28 Karl Bongers(patches from Martin Helmling)
12511 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12512 condition and ignore commands.
12514 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12516 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12517 is in parts still quite out of date, I did changes as far as I felt makes sense
12518 for a non-native english speaker.
12519 Please feel free to add to the manual or to correct my changes.
12520 * doc/Makefile: undid touching the date of intermediate tex files.
12522 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12524 * doc/sdccman.lyx: Manual has an index now
12526 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12528 Finalize muluint/mulsint and mululong/mulslong merging:
12529 * device/lib/_mulint.c
12530 * device/lib/_mullong.c
12531 * device/lib/gbz80/mul.s
12532 * device/lib/gbz80/stubs.s
12533 * device/lib/z80/mul.s
12534 * device/lib/z80/stubs.s
12535 * src/SDCCsymt.c (initCSupport)
12537 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12539 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12540 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12541 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12542 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12545 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12547 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12548 the regression tests I'm not brave enough to enable 245.b, 245.c
12549 * doc/sdccman.lyx: added latex preamble for hyperref package.
12550 Using pdflatex this will give you a hyperlinked pdf file with
12551 bookmarks. (prepend '%' before /usepackage if this breaks something)
12553 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12555 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12557 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12559 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12561 2003-05-21 <johan AT balder>
12563 * src/SDCCglue.c (printIval): fixed bug #739934
12565 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12567 Applied patch from bug 737905 (renamed yylineo to mylineno):
12574 * src/pic16/pcode.c: Cleaned warnings
12575 * src/pic16/pcodeflow.c: Cleaned warnings
12576 * src/pic16/pcoderegs.c: Cleaned warnings
12578 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12580 * src/pic16/pcode.c: Cleaned warnings
12581 * src/pic16/pcodepeep.c: Cleaned warnings
12582 * src/pic16/ralloc.c: Cleaned warnings
12584 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12586 * doc/sdccman.lyx: fixed bug 739745
12587 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12589 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12591 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12592 it can be defined with CFLAGS when running configure
12593 * src/SDCCmain.c: fixed compiling + linking with object files
12595 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12597 * configure.in: configure for pic16 port,
12598 added --disable-pic16-port
12599 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12600 * src/SDCCmain.c: linkOptions is changed to set *,
12601 added if/endif conditional macros to remove options help
12602 messages from optionsTable when a port is not configured, added
12603 support for the PIc16 port in the ports table, when executing
12604 the compiler with no port specified on command line, a default
12605 port is selected with the new macro DEFAULT_PORT which is
12606 defined in port.h, in setDefaultOptions() linkOptions is removed
12607 from initialization assignment, since now it is a set,
12608 parseCmdLine uses setParseWithComma for linkOptions, in
12609 linkEdit() linkOptions are accessed with new function indexSet()
12610 which returns the i'th item of a set variable. See SDCCset.c, in
12611 linkEdit() when calling buildCmdLine(), added linkOptions as
12612 last argument. Now users can pass arguments to gplink via the
12613 -Wl option, main() uses pic16glue() to glue up pic16 programs
12614 * src/SDCCpeeph.c: various changes to support pic16
12615 * src/SDCCset.c: added function void *indexSet(set *, int) to
12616 return the i'th item of the set
12617 * src/SDCCset.h: added function prototype for indexSet()
12618 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12619 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12620 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12621 added macro DEFAULT_PORT
12622 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12623 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12625 * src/pic16/glue.c: commented out some error producing lines
12626 * src/pic16/main.c: __config directives are commented out to stop
12627 gpasm complaining and test the linkage with gplink, _linkCmd and
12628 _asmCmd changed to be more gplink and gpasm friendly
12629 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12630 produced an error when parsed, peep rule 12 is added to utilize
12631 movff, but it is commented out since the pCode does not support
12632 yet a command with 2 address arguments
12634 2003-05-18 <johan AT balder>
12636 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12637 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12638 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12640 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12641 Added feature to script commands from file.
12643 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12645 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12646 * src/SDCCutil.c: include ctype.h for win32
12648 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12650 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12652 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12654 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12655 Fixed so you can set breakpoints prior to run, run does not stop
12656 on entry now. Add tbreak. Other enhancements and fixes for use
12659 2003-05-12 Borut Razem <borut.razem AT siol.net>
12661 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12663 2003-05-11 Borut Razem <borut.razem AT siol.net>
12665 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12666 the path of bin directory, so that PATH is the only env. variable, which has to be set
12667 in case of standard installation.
12668 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12669 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12670 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12672 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12674 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12675 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12676 temp files are in the port dir; clean the gen/test directory when
12677 generating new test.c
12678 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12679 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12680 * support/regression/tests/zeropad.c: added
12682 2003-05-09 <johan AT balder>
12684 * src/SDCCglue.c: fixed bug #597940
12686 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12688 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12689 cache sfr, optimize next,step, fix off by one sourceline,
12690 support ddd list function.
12691 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12693 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12695 * support/regression/HTMLgen.py: added compare_s2f()
12696 * support/regression/Makefile: redo 1.27
12697 * support/regression/generate-cases.py: redo 1.5
12699 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12701 * support/regression/tests/float.c: workaround 33 bit hex constant
12702 * support/regression/tests/simplefloat.c: fix division for host
12704 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12706 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12707 that tame's the PIC's over-aggressive optimizer.
12709 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12711 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12714 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12716 Initial support for DS80C400. "Hello world" runs on TINIm400
12719 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12721 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12722 * Some notes on ddd usage added in debugger/README
12723 Martin Helmling adding more features and fixes for ddd GUI debugger.
12724 Code added for nexti, stepi, up, down, and other adjustments.
12726 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12728 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12729 * src/pic/peeph.def Added two rules to optimize carry manipulation
12730 * src/pic/* removed debug printfs
12732 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12734 * debugger/mcs51/cmd.c: added header newalloc.h
12736 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12738 * as/Makefile: new EXEEXT
12739 * as/z80/Makefile: remove trailing slash of BUILDIR
12740 * as/z80/clean.mk: new EXEEXT
12741 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12742 * support/cpp2/Makefile.in: new EXEEXT
12743 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12745 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12747 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12748 EXEEXT was introduced to fix all related problems with targets
12749 "clean", "install" and "uninstall"; a couple of further flaws
12750 especially with "clean" have been fixed too
12751 * as/mcs51/Makefile.in
12752 * as/mcs51/clean.mk
12756 * debugger/mcs51/Makefile.in
12757 * debugger/mcs51/clean.mk
12758 * link/z80/Makefile
12759 * link/z80/Makefile.in
12760 * link/z80/clean.mk
12762 * packihx/Makefile.in
12764 * sim/ucsim/Makefile
12765 * sim/ucsim/clean.mk
12766 * sim/ucsim/avr.src/Makefile.in
12767 * sim/ucsim/avr.src/clean.mk
12768 * sim/ucsim/s51.src/Makefile.in
12769 * sim/ucsim/s51.src/clean.mk
12770 * sim/ucsim/xa.src/Makefile.in
12771 * sim/ucsim/xa.src/clean.mk
12772 * sim/ucsim/z80.src/Makefile.in
12773 * sim/ucsim/z80.src/clean.mk
12774 * sim/ucsim/main_in.mk
12775 * sim/ucsim/packages_in.mk
12776 * sim/ucsim/gui.src/Makefile.in
12777 * sim/ucsim/gui.src/serio.src/Makefile.in
12778 * sim/ucsim/gui.src/serio.src/clean.mk
12781 * support/cpp2/Makefile.in
12782 * support/cpp2/clean.mk
12783 * support/makebin/Makefile
12784 * support/makebin/clean.mk
12785 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12786 * doc/sdccman.lyx: --program-suffix no longer needed
12788 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12790 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12791 Martin Helmling added support for ddd GUI debugger.
12792 Code added to display assembly, set variables, and other commands
12793 to interface to ddd.
12795 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12797 * as/Makefile: fix target clean
12798 * as/clean.mk: fix target clean
12799 * as/z80/clean.mk: fix target clean
12801 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12803 * Makefile.common.in: added AT EXEEXT AT
12804 * configure.in: removed all mingw32 stuff
12805 * configure: rebuilt from configure.in
12806 * doc/sdccman.lyx: updated section "installation"
12807 * support/scripts/sdcc_mingw32: adapted to configure
12808 * support/scripts/sdcc_cygwin_mingw32: added
12810 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12812 * src/pic Added object file support for the PIC port
12813 * src/pic Applied patch from Craig Franklin (this started the object file support)
12814 * src/regression Updated the PIC regression tests for object files
12816 2003-04-20 Borut Razem <borut.razem AT siol.net>
12818 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12819 lklex.c: In function `getfid':
12820 lklex.c:203: warning: array subscript has type `char'
12821 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12822 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12823 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12824 stack handling macros
12826 2003-04-19 Borut Razem <borut.razem AT siol.net>
12828 * "handling space characters in file path" task:
12829 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12830 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12831 * support/Util/MySystem.h: make it self-sufficient
12832 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12833 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12834 handling space characters in file path
12835 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12836 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12837 * support/Util/MySystem.c: handling space characters in executable's path
12839 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12841 * as/z80/Makefile: fix permanent rebuild of z80
12842 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12843 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12845 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12847 * src/SDCCopt.c: add special case optimization to replace modulo by
12848 a power of two with a bitwise AND.
12850 2003-04-18 <johan AT balder>
12852 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12854 2003-04-17 <johan AT balder>
12856 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12857 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12859 2003-04-13 Borut Razem <borut.razem AT siol.net>
12861 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12862 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12863 fixed mingw problem in adl_NORMALIZE_PATH
12865 2003-04-12 Borut Razem <borut.razem AT siol.net>
12867 * fixed "#pragma SAVE/RESTORE can not be nested":
12868 * src/SDCC.lex: reworked pragma handling functions
12869 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12870 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12872 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12874 * src/SDCCutil.c (pathEquivalent): defined but not used
12875 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12876 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12877 * configure: rebuilt from configure.in
12878 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12879 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12880 * device/include/Makefile.in: replace sdcc_datadir
12881 * device/lib/Makefile.in: replace sdcc_datadir
12882 * Makefile.common.in: add LDFLAGS from configure
12883 * packihx/Makefile.in: use LDFLAGS
12884 * src/Makefile.in: use LDFLAGS
12885 * support/cpp2/Makefile.in: add LDFLAGS from configure
12886 * support/makebin/Makefile: use LDFLAGS
12887 * .version: bumped version number to 2.3.5
12889 2003-04-12 Borut Razem <borut.razem AT siol.net>
12891 * completed "different paths" task:
12892 * src/SDCCmacro.c: fixed bug in handling quotes
12893 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12894 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12896 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12898 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12900 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12902 * ds390/gen.c ds390/peeph.def: fix bug 706781
12904 2003-04-11 Borut Razem <borut.razem AT siol.net>
12906 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12908 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12910 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12911 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12912 set - this bit used to not be set...).
12913 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12914 bad code in PIC Port
12915 * src/regression/and2.c added to test bug 609268
12916 * src/regression/Makefile added and2.c to regression test
12919 2003-04-08 <johan AT CP255758-A>
12921 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12922 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12923 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12925 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12927 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12929 * support/cpp2/Makefile.in: fix bug #487815
12930 * configure: rebuilt from configure.in
12931 * Makefile.common.in: docdir changed, new path suffixes
12932 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12933 * sdcc_vc_in.h: reflect changes from sdccconf.h
12934 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12935 * src/SDCCutil.h: remove BINDIR hack
12936 * doc/sdccman.lyx: update new path hierarchy
12938 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12940 * src/SDCCpeeph.c: added okToRemoveSLOC test
12942 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12944 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12946 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12948 * src/SDCCpeeph.c: added labelIsReturnOnly test
12949 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12951 2003-04-05 <johan AT balder>
12953 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12954 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12955 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12956 * src/SDCCast.c: fixed a warning
12957 * src/SDCCast.h: fixed a warning
12958 * src/SDCCicode.c (operandFromAst): fixed a warning
12960 2003-04-04 <johan AT balder>
12962 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12963 * src/SDCCast.c (decorateType): fixed bug #715076
12964 * src/SDCC.y: fixed bug #702907
12966 2003-04-03 <johan AT balder>
12968 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12969 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12970 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12971 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12972 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12974 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12976 * _decdptr.c: fix return values
12977 * _gptrget.c: fix return values
12978 * _gptrgetc.c: fix return values
12979 * _gptrput.c: fix return values
12980 * _mulint.c: fix return values
12981 * as/z80/Makefile: fix 'make -j' problem
12983 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12985 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12986 * configure.in: big cleanup, updated to autoconf 2.5x
12987 * configure: rebuilt from configure.in
12988 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12989 * sdcc_vc_in.h: reflect changes from sdccconf.h
12990 * doc/Makefile: fixed a flaw in "make install"
12992 2003-04-02 <johan AT balder>
12994 * src/ds390/gen.c (genCmp): no comments
12995 * src/mcs51/gen.c (genCmp): no comments
12996 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12997 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12999 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13001 * support/regression/generate-cases.py: place generated file in given sub directory
13002 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13003 * support/regression/Makefile: improvements for 'make -j';
13004 side effect: it's simpler and faster now
13006 2003-03-31 Borut Razem <borut.razem AT siol.net>
13008 * src/z80/main.c: link-{port} and as-{port} defined without path
13009 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13011 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13013 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13015 2003-03-30 Borut Razem <borut.razem AT siol.net>
13017 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13018 changed type of list parameter to set
13019 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13020 * src/port.h: changed type of do_assemble() parameter to set
13021 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13022 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13023 definition of "cppoutfilename" macro with NULL value in preProcess()
13024 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13025 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13026 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13027 replaced with set *binPathSet
13028 * shash_add() deallocates the item, if allready exsists, before adding the new one
13029 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13031 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13033 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13034 a nested for loop bug in the PIC port
13035 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13038 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13040 * support/Util/dbuf.h: remove C++ stuff to make it portable
13042 2003-03-28 Borut Razem <borut.razem AT siol.net>
13044 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13045 literal strings in stringLiteral()
13046 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13047 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13050 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13052 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13054 2003-03-26 <johan AT balder>
13056 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13057 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13058 * src/SDCCast.c (decorateType): fixed " -v < 3"
13060 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13062 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13063 Added Lenny Story's debug infrastructure changes:
13064 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13065 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13066 * src/cdbFile.c: added
13067 * src/SDCCdebug.c: added
13068 * src/SDCCdebug.h: added
13069 * src/SDCCast.c (createFunction)
13070 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13071 * src/SDCCmain.c (parseCmdLine, main)
13072 * src/SDCCmem.c (redoStackOffsets)
13073 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13076 * src/avr/gen.c (genAVRCode)
13077 * src/ds390/gen.c (gen390Code)
13078 * src/mcs51/gen.c (gen51Code)
13079 * src/pic/gen.c (genpic14Code)
13080 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13081 * src/xa51/gen.c (genXA51Code)
13082 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13084 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13086 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13087 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13089 2003-03-22 <johan AT balder>
13091 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13093 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13095 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13096 * doc/cdbfileformat.lyx: added, written by Lenny Story
13097 * doc/Makefile: added cdbfileformat.lyx
13098 * doc/clean.mk: added cdbfileformat.lyx
13100 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13102 * src/mcs51/peeph.def: fix bug #705773
13104 2003-03-20 <johan AT balder>
13106 An sfr/sbit can have an "at #" AND an initializer
13107 * src/SDCCsymt.c (checkSClass):
13108 * src/SDCCmem.c (allocGlobal):
13109 * src/SDCCmem.c (allocLocal):
13110 * src/SDCCast.c (createBlock):
13112 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13114 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13116 2003-03-16 <johan AT balder>
13118 Undid the hackup of const and volatile, the problem is much bigger
13120 * src/SDCCast.c:1.171
13121 * src/SDCCglue.c:1.138
13122 * src/SDCCicode.c:1.146
13123 * src/SDCCsymt.c:1.150
13124 * src/SDCCval.c:1.65
13126 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13128 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13129 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13131 2003-03-13 <johan AT balder>
13133 Hackup const and volatile modifiers in type chains a bit:
13135 * src/SDCCast.c:1.169
13136 * src/SDCCglue.c:1.136
13137 * src/SDCCicode.c:1.143
13138 * src/SDCCsymt.c1.146
13139 * src/SDCCsymt.h1.59
13140 * src/SDCCval.c:1.63
13142 2003-03-12 <johan AT balder>
13144 * src/SDCCBBlock.h: more LRH debugging junk
13145 * src/SDCCcflow.h: more LRH debugging junk
13146 * src/SDCCloop.c: more LRH debugging junk
13147 * src/SDCC.y (struct_declaration): fixed bug #697590
13148 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13149 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13150 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13152 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13153 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13154 test function names must now match exactly).
13155 * src/SDCCcse.c: added special case in findCheaperOp to allow
13156 extending a short integer. Makes less awful code for bug 700121 test case.
13158 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13160 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13161 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13163 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13165 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13166 actually called (operandsNotEqual() was called for all
13167 operandsNotEqualX tests).
13169 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13171 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13172 with shorter literals. Fixes bug 700121.
13174 2003-03-11 <johan AT balder>
13176 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13178 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13180 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13181 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13183 2003-03-10 Borut Razem <borut.razem AT siol.net>
13185 * src/SDCCmain.c: pipe preprocessor's output
13186 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13187 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13188 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13189 which closes all pipes in pipeSet set
13190 * src/SDCCset.c: free deleted item in function deleteSetItem()
13191 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13192 moved from z80 to src subproject
13193 * .version: increased version number to 2.3.4
13195 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13197 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13198 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13199 * support/regression/ports/xa51/spec.mk: fix typo
13201 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13203 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13205 2003-03-09 Borut Razem <borut.razem AT siol.net>
13207 * src/SDCCmain.c: pipe preprocessor's output
13208 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13209 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13210 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13211 which closes all pipes in pipeSet set
13212 * src/SDCCset.c: free deleted item in function deleteSetItem()
13213 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13214 moved from z80 to src subproject
13216 2003-03-09 Borut Razem <borut.razem AT siol.net>
13218 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13219 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13220 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13221 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13222 * src/SDCCglobl.h: unification of WIN32 native definitions
13224 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13226 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13228 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13230 * src/configure.in: check for endianess (even while cross-compiling)
13231 * src/configure: check for endianess (even while cross-compiling)
13232 * src/configure_in.h: check for endianess (even while cross-compiling)
13233 * src/avr/gen.c: remove old endianess stuff
13234 * src/mcs51/gen.c: remove old endianess stuff
13235 * src/ds390/gen.c: remove old endianess stuff
13236 * src/pic/gen.c: remove old endianess stuff
13237 * src/pic/genarith.c: remove old endianess stuff
13238 * src/pic/glue.c: fix endianess check
13239 * src/pic16/gen.c: remove old endianess stuff
13240 * src/pic16/genarith.c: remove old endianess stuff
13241 * src/pic16/glue.c: fix endianess check
13242 * src/xa51/gen.c: remove old endianess stuff
13243 * src/z80/gen.c: fix endianess check
13244 * src/SDCCglue.c: fix endianess check
13245 * src/ds390/peeph.def: fix bug 700036
13247 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13249 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13250 * src/configure: find appropriate data-types on host for SDCC's int and long
13251 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13252 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13253 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13255 2003-03-07 <johan AT balder>
13258 some minor cleanups before the big shot
13259 OP_DEFS and OP_USES now use Kevin's protection
13260 new option --nolabelopt
13262 * src/SDCCBBlock.c:
13271 * src/ds390/ralloc.c:
13272 * src/mcs51/ralloc.c:
13273 * src/pic/ralloc.c:
13274 * src/xa51/ralloc.c:
13275 * src/z80/ralloc.c:
13277 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13279 * src/pic/pcode.c (get_op): fix 64 bit warnings
13280 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13281 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13282 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13283 * support/regression/tests/malloc.c: fix 64 bit warnings
13285 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13287 * src/mcs51/gen.c (genMinus): fixed bug 696436
13289 2003-03-02 Borut Razem <borut.razem AT siol.net>
13291 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13293 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13295 * configure.in: test for mkstemp
13296 * sdccconf_in.h: add HAVE_MKSTEMP
13298 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13300 * device/include/ctype.h: removed warning while using --stack-auto
13301 * device/include/malloc.h: removed warning while using --stack-auto
13302 * device/include/string.h: removed warning while using --stack-auto
13304 2003-02-23 Borut Razem <borut.razem AT siol.net>
13306 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13307 because NDEBUG is defined (see man assert)
13308 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13310 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13312 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13313 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13315 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13317 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13318 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13320 2003-02-18 <johan AT balder>
13322 * as/mcs51/asmain.c (asmbl): module can start with a digit
13323 * as/z80/asmain.c (asmbl): module can start with a digit
13325 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13327 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13328 * src/asm.c: fix pipe() for Mingw32
13330 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13332 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13333 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13334 make -V work again; --c1mode reads now from stdin
13335 * doc/sdccman.lyx: added --c1mode
13336 * support/Util/SDCCerr.c: new messages for c1 mode
13337 * support/Util/SDCCerr.h: new messages for c1 mode
13338 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13340 2003-02-15 <johan AT balder>
13342 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13344 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13346 * doc/sdccman.lyx: Environment variables, -o and other minor things
13348 2003-02-14 <johan AT balder>
13350 * src/xa51/main.c: before anyone really tries to use it :)
13352 * Install doc's in share/sdcc/doc
13353 * removed some obsolete files
13354 * Do a proper make distclean and uninstall
13355 M Makefile.common.in
13358 M device/include/Makefile.in
13359 M device/lib/Makefile.in
13362 M sim/ucsim/doc/Makefile.in
13364 R src/avr/peeph.rul
13365 R src/xa51/peeph.rul
13366 M support/cpp2/Makefile.in
13367 M support/makebin/Makefile
13370 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13372 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13374 2003-02-10 Borut Razem <borut.razem AT siol.net>
13376 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13377 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13378 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13379 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13380 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13381 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13382 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13383 src/z80/Makefile.bcc: Borland Makefile cleanup
13384 * as/z80/Makefile.bcc: Added Borland Makefile
13385 * support/cpp2/borland.h: Removed
13387 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13389 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13390 * src/SDCC.lex: new pragma NOIV
13391 * src/SDCCglobl.h: new pragma NOIV
13392 * src/SDCCmem.c: new pragma NOIV
13394 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13396 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13398 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13400 * src/SDCCmain.c: signal handling is switched off by --debug
13401 * doc/Makefile: small fix for install; use clean.mk again
13402 * doc/clean.mk: clean *.pdf and *.html too
13404 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13406 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13407 * device/lib/printfl.c: fix a ds390 bug by making it portable
13408 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13409 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13410 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13411 * debugger/mcs51/cmd.c: converted multi-line string literals
13412 * sim/ucsim/globals.cc: converted multi-line string literals
13413 * src/SDCCmain.c: introduced signal handler to remove temp files
13414 * doc/Makefile: small tweaks, implement clean
13415 * doc: removed generated files
13417 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13419 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13420 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13421 Address Record is not correctly generated for DS390."
13423 2003-02-02 Borut Razem <borut.razem AT siol.net>
13425 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13426 * as/mcs51/asm.h: fixed compilation with Borland C
13427 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13428 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13429 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13430 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13431 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13432 src/z80/Makefile.bcc: delete $(LIB) only if exist
13433 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13435 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13437 * device/include/malloc.h: introduced NULL
13438 * device/include/string.h: introduced NULL
13439 * device/include/stdlib.h: introduced NULL
13440 * device/lib/_memcpy.c: removed NULL
13441 * device/lib/_strcat.c: removed NULL
13442 * device/lib/_strchr.c: removed NULL
13443 * device/lib/_strcmp.c: removed NULL
13444 * device/lib/_strcpy.c: removed NULL
13445 * device/lib/_strcspn.c: removed NULL
13446 * device/lib/_strlen.c: removed NULL
13447 * device/lib/_strncat.c: removed NULL
13448 * device/lib/_strncmp.c: removed NULL
13449 * device/lib/_strncpy.c: removed NULL
13450 * device/lib/_strpbrk.c: removed NULL
13451 * device/lib/_strrchr.c: removed NULL
13452 * device/lib/_strspn.c: removed NULL
13453 * device/lib/_strstr.c: removed NULL
13454 * device/lib/_strtok.c: removed NULL
13455 * device/lib/malloc.c: removed NULL, include own header
13457 2003-02-02 <johan AT balder>
13459 * 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
13460 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13461 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13462 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13463 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13464 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13466 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13468 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13471 2003-02-01 <johan AT balder>
13473 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13475 2003-01-31 <johan AT CP255758-A>
13477 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13479 2003-01-30 <johan AT balder>
13481 * src/SDCCBBlock.c: automatic bug detection
13482 * src/SDCCicode.c: automatic bug detection
13484 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13486 * src/SDCCglobl.h: now --xram-size 0 works
13487 * src/SDCCmain.c: now --xram-size 0 works
13489 2003-01-29 <johan AT balder>
13491 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13493 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13495 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13496 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13497 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13498 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13499 * src/SDCCglobl.h: Added options --xram-size and --code-size
13500 * src/SDCCmain.c: Added options --xram-size and --code-size
13502 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13504 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13505 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13507 2003-01-27 <johan AT balder>
13509 * src/SDCC.y: fixed bug #613764
13511 2003-01-26 <johan AT balder>
13513 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13514 * src/SDCCsymt.h: fixed bug #673374
13515 * src/SDCCglue.c: fixed bug #661910
13516 * src/SDCCast.c: fixed bug #458099 and 673374
13518 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13520 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13521 * as/mcs51/strcmpi.h: added
13522 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13523 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13524 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13525 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13526 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13527 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13528 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13529 * as/mcs51/Makefile.aslink: new module strcmpi
13530 * as/mcs51/Makefile.asx8051: new module strcmpi
13531 * as/mcs51/Makefil.bcc: new module strcmpi
13532 * as/mcs51/Makefile.in: new module strcmpi
13533 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13535 2003-01-26 <johan AT balder>
13537 * src/SDCCglue.c: reverted back to 1.124
13538 * src/SDCCast.c: reverted back to 1.156
13539 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13541 2003-01-25 <johan AT balder>
13543 * src/SDCCglue.c: A better fix for bug #661910
13544 * src/SDCCast.c: A better fix for bug #661910
13545 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13547 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13549 * src/Makefile.in: remove spawn.o
13550 * src/SDCCmain.c: remove spawn.h
13551 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13552 * src/spawn.c: removed
13553 * src/spawn.h: removed
13554 * support/regression/ports/ds390/spec.mk: link with -r
13556 2003-01-24 <johan AT CP255758-A>
13558 * src/ds390/gen.c (aopOp): fixed bug #667458
13559 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13560 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13561 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13563 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13565 * src/mcs51/peeph.def: better assembler identation by Frieder
13566 * src/mcs51/gen.c: better assembler identation by Frieder
13568 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13570 * as/z80/string.h: removed for gcc 3.2
13571 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13572 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13574 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13576 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13577 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13578 * support/regression/Makefile: separate temp files for ports
13579 * support/regression/generate-cases.py: separate temp files for ports
13580 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13581 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13583 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13585 * moved tinitalk to device/examples/ds390
13587 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13589 * as/mcs51/lkmem.c: rflag is for DS390
13590 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13591 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13592 (linkEdit): move mem- and map-files the same way as ihx-files
13593 * src/z80/main.c (_setDefaultOptions): removed --generic
13594 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13595 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13596 * src/pic/glue.c (picglue): --c1mode works again
13597 * src/pic16/glue.c (pic16glue): --c1mode works again
13598 * src/asm.c (printCLine): fix #660034
13600 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13602 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13603 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13604 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13605 * as/mcs51/lkmem (summary): better fix for sp problem
13606 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13607 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13608 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13609 remove --stack-after-data
13611 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13613 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13614 * src/SDCCutil.c (join): ugly bug: missing '\0'
13615 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13617 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13619 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13621 * src/pic/main.c (_asmCmd): gpasm supports -o
13622 * src/z80/main.c: more general macros
13623 * device/lib/Makefile.in: remove intermediate files
13625 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13627 * .version: Bumped version number to 2.3.3
13628 * src/SDCCBBlock.c: new option -o
13629 * src/SDCCglobl.h: new option -o
13630 * src/SDCCglue.c: new option -o
13631 * src/SDCCmain.c: new option -o
13632 * src/asm.c: new option -o
13633 * src/ds390/main.c: new option -o
13634 * src/pic/glue.c: new option -o
13635 * src/pic/pcode.c: new option -o
13636 * src/pic/ralloc.c: new option -o
13637 * src/pic16/glue.c: new option -o
13638 * src/pic16/pcode.c: new option -o
13639 * src/pic16/ralloc.c: new option -o
13640 * src/z80/main.c: new option -o
13641 * device/lib/Makefile.in: use -o
13642 * support/regression/ports/ds390/spec.mk: use -o
13643 * support/regression/ports/gbz80/spec.mk: use -o
13644 * support/regression/ports/mcs51/spec.mk: use -o
13645 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13646 * support/regression/ports/z80/spec.mk: use -o
13647 * support/regression/ports/ucz80/spec.mk: use -o
13648 * support/regression/ports/xa51/spec.mk: use -o
13649 * support/regression/fwk/lib/timeout.c: fix usage string
13651 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13652 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13654 2003-01-07 <johan AT balder>
13656 * src/SDCCast.c (decorateType): fixed bug #600035
13658 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13659 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13660 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13661 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13662 * src/pic/pcode.c: outcommented unused variable to remove warnings
13663 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13665 2003-01-06 <karl AT turbobit.com>
13666 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13669 2003-01-06 <johan AT balder>
13671 * src/SDCCicode.c: fixed array add
13673 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13674 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13675 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13677 2003-01-04 <johan AT balder>
13679 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13681 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13682 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13684 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13685 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13686 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13688 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13689 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13691 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13692 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13694 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13695 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13697 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13699 * in /sdcc/as/mcs51/ changed these files in order to create an
13700 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13701 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13702 following files to include the previous two files: aslink.dsp,
13703 Makefile.aslink, Makefile.bcc, and Makefile.in.
13705 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13706 .adb instead of .cdb
13708 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13710 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13711 value from option --iram-size.
13713 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13715 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13718 2002-09-18 <wiml AT hhhh.org>
13720 * SDCClrange.h: exposed setFromRange() and setToRange()
13721 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13722 packRegsForAccUse() (bug 542397)
13723 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13724 multiple times and emitting the fetch operations more than once
13725 added aopGetUsesAcc() function to allow binary operators to
13726 fetch their operands in the correct order; made genMinus() emit
13727 compact code for X = LITERAL - Y
13729 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13730 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13731 sprintf() in line 1267.
13733 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13734 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13737 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13738 Changes to aslink (All the changes are marked with 'JCF'):
13740 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13743 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13744 area BSEG. Also moves, if possible, the DATA area down into the internal
13745 ram so more space is available.
13747 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13750 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13751 not bytes. Function summary() which creates a memory usage summary
13752 file with extension .mem. Reports of overlaping stack and small stack
13753 size. If the space for the stack is less than 16 bytes aslink trows a
13756 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13757 the 8051. Option 'y' for memory summary output file.
13759 Changes to sdcc (All the changes are marked with 'JCF'):
13761 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13763 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13764 overlaying area for it (uses RegBankUsed[4]).
13766 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13767 bank zero as used by default. By default aslink locates the stack
13768 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13769 the creation of the .mem file. Delegates the allocation of data area
13770 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13771 the begining of the stack area to aslink.
13773 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13774 glue() in SDCCglue.c creates an area for it.
13776 2002-09-03 Borut Razem <borut.razem AT siol.net>
13777 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13778 sdcc/src/pic/glue.c:
13779 introduced atexit() handler for teporay files removal in case of
13780 errors, assertions, ...
13782 2002-08-29 Borut Razem <borut.razem AT siol.net>
13783 * sdcc/support/cpp2/auto-host_vc_in.h:
13784 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13785 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13786 Maybe there is a similar problem with BORLANDC? It should be checked!
13788 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13789 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13790 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13791 was not executed, and the compiler (cl) launched a warning:
13792 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13794 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13795 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13797 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13798 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13800 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13801 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13802 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13803 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13804 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13805 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13806 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13807 - added Release configuration in VS projects
13808 - review of compiler an linker options
13809 - VC .exe files are generated in bin_vc directory, not to interfere
13810 with binaries generated from other projects (cygwin, mingw, bcc ...)
13812 * sdcc/src/yacc.dsp: added
13814 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13815 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13816 and insert the version number definitions from .version
13818 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13820 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13821 added - genarate auto-host.h using auto-host_vc_in.h as template
13824 removed from CVS, generated automatically
13826 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13827 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13829 2002-08-11 Borut Razem <borut.razem AT siol.net>
13830 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13832 2002-08-10 Borut Razem <borut.razem AT siol.net>
13833 * src/SDCCmain.c (main):
13834 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13835 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13836 The consequence was that some temporary files were not removed.
13839 unification of code in functions tempfilename() and tempfile():
13840 function tempnam() is defined in Visual Studio 6.0 and .NET
13842 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13844 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13845 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13846 - removed compiler command line option /WX: Treats all warnings as errors
13847 - update a list of source files, included into the project
13849 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13850 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13851 changed project type to Generic Project so that can be correcly converted to VS.NET project
13853 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13855 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13857 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13859 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13860 added return 0 statements after assert() to make compiler happy
13862 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13863 added newline in the def file to keep MSC compiler satisfied
13865 * sdcc/src/z80/gen.c:
13866 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13867 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13868 - solved MSC error in function aopDump()
13870 * sdcc_vc.h: define PREFIX as "\\sdcc"
13872 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13873 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13875 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13876 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13877 - Rewrote the register banking algorithm.
13878 - Added pCode live-range analysis to registers (for now, only non-used and
13879 singly-used registers optimized away)
13881 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13883 * 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.
13885 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13886 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13888 2002-04-22 Michael Hope <michaelh AT vroom>
13890 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13892 * configure.in (DD_COPT): Added include support required for gbdk.
13894 * .version: Bumped version number just to increase it.
13896 * src/SDCCmain.c: Added -nostdinc to the default options.
13898 2002-04-15 Michael Hope <michaelh AT vroom>
13900 * device/lib/z80/printf.c (sprintf): Added.
13902 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13904 * src/z80/peeph.def: Added transpose redundent load rule.
13906 * src/z80/main.c: Added force callee saves for jaune.
13908 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13910 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13912 2002-03-28 Johan Knol <johan AT balder>
13914 * src/SDCCval.c: fixed bug #532436
13916 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13918 Added "char *Processor" field to the port structure.
13921 Added -p option. Allows port dependent processor to be specified.
13924 Initialized the new field char *Processor field to NULL in all ports
13927 Compiler generated registers for interrupt context saving
13928 were not getting allocated.
13930 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13933 Fixed left shift. Will promote the left side of a left shift
13934 if a) left shifting more than size of operand or b) when assigned
13935 to something size > size of left side
13937 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13939 tons of changes. Register allocation has been
13940 rewritten. Added customization for the various PICs. Flow
13941 analysis is restructured. ...
13943 * src/pic/device.h:
13946 * src/pic/device.c:
13947 Added. device.c is a PIC port hack to accomodate variations
13950 2002-03-13 Michael Hope <michaelh AT vroom>
13952 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13954 2002-03-04 johanknol <johanknol AT manik>
13956 * /src/SDCCval.c: fixed
13958 const unsigned char arr[][2] = { { 0, 1 } };
13959 t18.c:1: error: Initializer element is not constant
13961 2002-03-04 bela <bela AT manik>
13963 * /device/include/mcs51reg.h:
13964 ds89c420 register definition update
13966 2002-03-03 <johan AT FRIJA>
13968 * support/Util/SDCCerr.c: did something, but don't no why anymore
13970 * support/regression/tests/bug-524691.c: made it a little less shy
13972 * src/SDCCast.c (decorateType): fixed bug #524697
13974 * src/SDCCast.c: made some lineno improvements
13976 * src/SDCCval.c (getNelements): changed warning to error
13978 * src/SDCCglue.c (printIvalArray): changed warning to error
13980 * src/SDCCicode.c: fixed a warning for mingw
13982 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13984 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13986 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13988 * src/ds390/peeph.def:
13989 Added some more peephole rules
13991 * src/ds390/gen.c: Various fixes & enhancements
13993 * src/SDCClrange.c, src/SDCClrange.h:
13994 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13996 * src/ds390/ralloc.c:
13997 various fixes & enhancements (ds390) specific
13999 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14000 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14003 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14005 2002-03-02 <johan AT FRIJA>
14007 * src/SDCCast.c (decorateType): fixed bug #524708
14009 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14011 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14013 2002-03-01 Michael Hope <michaelh AT vroom>
14015 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14017 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14019 2002-03-01 <johan AT FRIJA>
14021 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14023 * src/SDCCast.c (decorateType): fixed bug #524209
14025 * src/SDCCval.c (valNot): fixed bug #524195
14027 2002-02-26 <johan AT balder>
14029 * src/xa51/gen.c: fixed a warning
14031 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14033 * src/SDCCast.c (decorateType): fixed bug #522534
14035 2002-02-23 <johan AT balder>
14037 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14039 2002-02-22 <johan AT balder>
14041 * src/SDCCast.c: fixed bug #514865
14043 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14045 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14047 * sdcc/src/SDCCloop.c:
14048 Previous fix was not good. basic blocks that have "break" or "return" are
14049 not really partof a loop , but live ranges used in these blocks should
14050 be live thru the entire loop, so set partOfLoop but don't add them to
14053 2002-02-21 <johan AT FRIJA>
14055 * src/SDCCcse.c: fixed bug #514308
14057 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14060 Fixed BUG #519583. If a conditional block ended in a return/break
14061 statement inside a loop, it was not being considered part of the loop.
14063 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14065 2002-02-10 Karl Bongers <karl AT turbobit.com>
14068 Fixed up SDCDB debugger somewhat. Updated debugger/README
14069 with lots of comments and notes.
14071 * device/examples/test2.c:
14072 Fix bug, "red" variable not being initialized(compiler complained).
14074 * device/examples/Makefile, examples/test3.c:
14075 Add Makefile in device/examples folder, compiles test3.c
14076 for use as a multiple module SDCDB test case.
14078 * sim/ucsim/cmd.src/cmdset.cc:
14079 Took out debug printfs in ucsim "next" command.
14081 * sim/ucsim/xa.src:
14082 Karl and Johan start ucsim XA support. Most dissassembly working,
14083 about 75% emulation done(plenty of work remaining).
14085 * sim/ucsim/z80.src:
14086 Add Z80 support to ucsim, add test-ucz80 regression test,
14087 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14088 Notice z80 compiler fails on examples/test3.c/crc code.
14090 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14092 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14093 Added support for --parms-in-bank1
14095 * src/ds390/peeph.def:
14096 added a few more peephole optimzations
14098 * src/ds390/main.c:
14099 1) added __builtin_inp & __builtin_outp used to read in data of given length
14100 from a memory mapped port
14101 2) added __builtin_memcmp
14102 3) added __builtin_swapw swap bytes of a short
14104 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14105 1) handle multiple send & receives from register bank1
14106 2) ralloc can now allocate DPTR1 to some liveRanges
14108 * src/SDCCsymt.c, src/SDCCsymt.h:
14109 changes to handle multiple sends & receives
14111 * src/SDCCptropt.h:
14112 added some pointer arithmetic optimization
14114 * src/SDCCptropt.c:
14115 added some pointer arithmetic optimizations but not stable yet so not
14116 called from anywhere (will get this working shortly)
14118 * src/SDCCopt.c: fixed for multiple sends & receives
14121 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14122 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14123 set preprocessor defines (depending on options)
14125 * src/SDCCicode.c, src/SDCCicode.h:
14126 changes made to handle multiple sends & receives
14129 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14131 * src/SDCCcse.c, src/SDCCcse.h:
14132 added function findbackward def (to be used in upcoming optimization)
14134 * src/SDCCcflow.c, src/SDCCcflow.h:
14135 added function returnAtEnd - to determine if a basic block terminates with
14138 * src/SDCCast.c, src/SDCCast.h:
14139 added option parms-in-bank1
14141 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14142 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14143 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14144 adjusted for --parms-in-bank1 option
14146 * device/include/string.h:
14147 donot redefine "reentrant" keyword
14149 * device/include/ds80c390.h: Added some more SFRs
14151 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14153 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14155 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14157 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14159 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14161 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14163 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14165 * Added --xram-movc option
14167 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14169 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14171 2002-01-11 Johan Knol
14173 * Added math lib of Jesus Calvino-Fraga
14175 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14177 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14178 * support/regression/Makefile: new target test-mcs51-stack-auto
14179 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14181 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14183 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14185 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14187 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14189 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14191 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14193 * src/SDCCglue.h: add definition for printIvalChar()
14195 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14197 * src/SDCCast.c: fix #498138 by Johan
14199 * src/SDCCglue.c: fix #498138 by Johan
14201 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14203 * support/regression/Makefile: fix clean
14205 * support/regression/ports/ds390/support.c: fix transmission of last character
14207 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14209 * /sdcc/src/ds390/gen.c:
14210 a) improved computing address of stack variable
14211 b) took out some #if 0 code
14212 c) improved parmBytes adjustment
14213 d) improved genPlusIncr & genMinusIncr
14214 e) genCmp could generate bad code (when left assigned to DPTR)
14215 f) Fixed bug in hasInc
14217 * /sdcc/src/ds390/ralloc.c:
14218 a) packRegsForSupport could mess up live information (Fixed)
14219 b) packRegsDPTRuse could be incorrect for left & right shift
14221 * /sdcc/src/mcs51/ralloc.c:
14222 packRegsForSupport could mess up the live information (Fixed)
14224 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14226 * /sdcc/src/SDCCast.c:
14227 can reverse a loop even if function call is present as long
14228 as the loop control variable is local & is not passed as parameter
14230 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14232 * /sdcc/ChangeLog: *** empty log message ***
14234 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14235 More builtin function additions for TININative
14237 * /sdcc/src/ds390/ralloc.c:
14238 Had broken the regression testsuite
14240 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14242 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14243 Added funcattr hasStackParms will be set for reentrant functions when there
14244 are paramteres on the stack, this helps in minimizing frame pointer generation
14245 typeFromStr can handle function pointers now
14247 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14248 *** empty log message ***
14250 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14252 * /src/ds390/gen.c, /src/ds390/main.c:
14253 More builtin function additions for TININative
14255 * /src/ds390/ralloc.c:
14256 Had broken the regression testsuite
14258 * /src/SDCCast.c: Fixed a bug in dumptree
14260 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14261 Added funcattr hasStackParms will be set for reentrant functions when there
14262 are paramteres on the stack, this helps in minimizing frame pointer generation
14263 typeFromStr can handle function pointers now
14265 * /doc/builtins.txt, /doc/TININative.txt:
14266 *** empty log message ***
14269 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14271 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14272 ALPHA version for -mTININative
14274 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14275 updated to reflect changes in the port structure
14278 added function do_assemble (similar to do_link) if non-null this function
14279 will be called to do assembly (-mTININative) requires a multi command
14281 added function genAssemblerEnd will be called to generate assembler Epilogue
14284 added _JavaNative to debug info printing
14286 * /src/SDCCmain.c: added option --tini-libid
14287 added port->do_assemble function (-mTININative) has a multi command assemble
14289 * /src/SDCCglue.c: Disabled "constExpr" check
14290 added port->genAssemblerEnd function
14292 * /src/SDCCglobl.h: Added option --tini-libid value
14295 tookout optimizeCompare from the header (has no external references)
14297 * /src/SDCCast.c: made one more function "static"
14299 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14301 * src/z80/mappings.i: Added z80asm support.
14303 * src/z80/main.c: Added z80asm support on --asm=z80asm
14305 * src/z80/gen.c: Fixed asm portability issues.
14307 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14309 * src/SDCCglue.c (printExterns): Added global/extern split.
14311 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14313 * support/regression/Makefile: added test for mcs51 model large
14315 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14317 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14319 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14321 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14323 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14325 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14327 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14329 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14331 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14333 * support/regression/tests/simplefloat.c: Port to mcs51.
14335 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14336 * support/regression/tests/bug-485362.c: Added.
14338 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14340 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14342 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14344 * src/z80/gen.c (aopDump): Added a dump function.
14346 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14347 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14349 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14351 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14353 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14355 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14357 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14359 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14361 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14363 * support/regression/ports/ds390/support.c: Use tinibios.
14365 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14367 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14369 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14370 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14372 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14374 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14376 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14378 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14380 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14381 (packRegsForIYUse): Created and optimised.
14383 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14385 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14386 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14388 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14390 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14392 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14394 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14396 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14398 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14400 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14402 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14404 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14406 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14408 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14410 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14411 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14412 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14414 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14416 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14417 (genNotFloat): Added.
14418 (genUminusFloat): Added.
14420 * device/lib/z80/Makefile: Added floating pt stubs.
14422 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14424 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14426 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14428 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14430 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14432 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14434 * sdcc/support/regression/Makefile: Add port ds390.
14436 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14438 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14440 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14442 * sdcc/support/regression/ports/ds390/support.c: Added.
14444 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14446 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14448 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14450 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14452 * device/include/malloc.h: Added z80 and gbz80 support.
14454 * device/lib/gbz80/heap.s: Added.
14456 * device/lib/z80/heap.s: Added.
14458 * device/lib/malloc.c: Added z80 and gbz80 support.
14460 * support/regression/tests/malloc.c (testMalloc): Added.
14462 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14464 * support/regression/tests/bug-478094.c: Added.
14466 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14468 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14470 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14472 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14474 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14476 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14478 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14480 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14482 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14484 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14486 * support/regression/tests/bug-477927.c: Added.
14488 * src/z80/peeph.def: Added minor rules.
14490 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14492 * src/z80/peeph.def: Added jump optimisation modification.
14494 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14496 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14498 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14500 * support/regression/tests/funptrs.c: Added.
14502 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14504 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14506 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14508 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14510 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14512 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14513 (movLeft2ResultLong): Created.
14515 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14516 (joinPushes): Added. Joins two char pushes into a word push.
14518 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14520 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14522 * support/makebin/Makefile (install): Added creation of dest dir.
14524 2001-10-24 Karl Bongers <karl AT turbobit.com>
14526 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14528 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14530 * src/z80/ralloc.c: Turned off faulty pack for one use.
14532 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14534 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14536 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14538 * support/regression/Makefile: Improved clean
14540 * support/regression/ports/gbz80/spec.mk: Added clean
14542 * support/regression/ports/host/spec.mk: Added clean
14544 * support/regression/ports/z80/spec.mk: Added clean
14546 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14548 * support/regression/ports/mcs51/timeout.c: little improvements
14550 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14552 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14554 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14556 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14558 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14560 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14562 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14564 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14565 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14567 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14569 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14571 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14573 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14575 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14577 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14579 * support/regression/tests/longor.c: Added.
14581 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14583 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14585 * as/mcs51/aslink.h: define PATH_MAX
14587 * as/mcs51/asm.h: define PATH_MAX
14589 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14591 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14593 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14595 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14597 * src/SDCCglobl.h: define PATH_MAX
14599 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14601 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14603 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14605 * src/z80/gen.c (gencjneshort): Fixed
14607 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14609 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14611 * support/regression/tests/bug-469671.c: Added.
14613 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14615 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14617 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14619 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14621 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14623 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14625 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14627 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14629 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14631 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14633 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14635 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14637 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14639 * 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.
14641 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14643 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14645 2001-10-07 <johan AT FRIJA>
14647 * device/lib/gets.c (gets): fixed the return value.
14649 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14650 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14652 * 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.
14654 * 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.
14656 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14658 * src/pic/gen.c: Removed Safe_strdup.
14660 * configure.in: Added option to enable libgc support.
14662 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14663 (bitVectUnion): Optimised.
14664 (bitVectIntersect): Optimised.
14665 (bitVectBitsInCommon): Optimised.
14666 (bitVectCplAnd): Optimised.
14668 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14670 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14672 * src/SDCCmain.c: distinguish between assembler debug and plain options
14674 * src/avr/main.c: remove standard assembler options
14676 * src/ds390/main.c: remove standard assembler options
14678 * src/mcs51/main.c: remove standard assembler options
14680 * src/port.h: removed "PENDING" comment
14682 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14684 * src/device/lib/_mulint.c : new, with assember functions
14686 * src/device/lib/_mullong.c : new, with assember functions
14688 * src/device/lib/_divuint.c : with assember functions
14690 * src/device/lib/_divsint.c : with assember functions
14692 * src/device/lib/_divulong.c: with assember functions
14694 * src/device/lib/_divslong.c: with assember functions
14696 * src/device/lib/_moduint.c : with assember functions
14698 * src/device/lib/_modsint.c : with assember functions
14700 * src/device/lib/_modulong.c: with assember functions
14702 * src/device/lib/_modslong.c: with assember functions
14704 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14706 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14708 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14709 replaced _mululong.c and _mulslong.c by _mullong.c
14711 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14713 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14715 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14717 * src/SDCCglue.c: test, if win32api is available for MINGW
14719 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14721 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14722 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14723 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14724 * support/regression/ports/host/spec.mk: removed GENERIC
14725 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14726 * support/regression/ports/z80/spec.mk: removed GENERIC
14728 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14730 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14732 * support/regression/tests/bug-467035.c: Created.
14734 2001-10-01 <johan AT FRIJA>
14736 * src/SDCC.y: fixed bug #466586 part 1
14738 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14740 * SDCCicode.c: z80 has no generic pointers
14741 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14743 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14745 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14747 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14749 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14751 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14753 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14755 * configure.in: Fixed up so that ucsim is only configured once.
14757 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14759 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14760 (getPathDifference): As above.
14762 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14764 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14766 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14767 * .version: Updated to 2.3.1
14769 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14770 Added copyright header.
14772 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14773 (assemble): Added support for macro based assembler commands.
14774 (linkEdit): Added support for macro based linker commands.
14775 (preProcess): Changed the pre-processor to use macros.
14776 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14777 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14779 * device/lib/z80/crt0.s: Added module name for debugging.
14781 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14783 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14785 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14787 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14789 * src/Makefile.in: Added SDCCmacro and SDCCutil
14791 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14793 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14795 2001-09-16 <johan AT FRIJA>
14797 * 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.
14799 2001-09-15 <johan AT FRIJA>
14801 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14802 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14804 2001-09-11 <johan AT FRIJA>
14806 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14808 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14810 * support/regression/tests/bug-460444.c: Added test case.
14812 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14813 (genCast): Added justification for all of the asserts.
14815 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14817 * support/regression/support.c: _xdata replaced by xdata
14819 * support/regression/spec.mk: removed _generic
14821 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14823 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14825 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14826 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14828 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14830 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14832 * support/regression/tests/bug-460010.c: Added test case.
14834 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14836 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14838 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14840 * support/regression/testfwk.c: removed workaround for bug #436344
14842 * support/regression/tests/bp.c: use less memory with mcs51
14844 * support/regression/tests/bug-441448.c: use less memory
14846 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14848 * support/regression/collate-results.py: typo
14850 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14852 * support/regression/tests/fetchoverlap.c: Added new test case.
14854 * support/regression/tests/bp.c: Added new test case.
14856 * support/regression/tests/bug-448984.c: Added new test case.
14858 * support/regression/tests/pow2shifts.c: Added new test case.
14860 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14861 (genlshTwo): Fixed right shift for count > 8.
14863 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14865 2001-09-08 <johan AT FRIJA>
14867 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14869 2001-09-07 <johan AT FRIJA>
14871 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14873 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14875 2001-09-06 <johan AT FRIJA>
14877 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14878 * bernhard noted me at this: "() equals to (void)" (1.38)
14880 2001-09-05 <johan AT FRIJA>
14882 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14884 2001-09-04 <johan AT FRIJA>
14886 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14889 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14891 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14893 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14895 * link/z80/aslink.h: Fixed path for PATH_MAX
14897 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14899 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14901 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14903 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14905 * 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.
14907 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14909 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14910 (genCmp): Fixed up genCmp for the GB with longs.
14912 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14914 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14916 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14918 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14920 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14922 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14924 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14926 * 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.
14928 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14930 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14932 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14934 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14936 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14938 * sim/ucsim/configure: little improvement of Cygwin-detection
14939 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14940 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14941 * support/regression/tests/bug-221100.c: small changes for mcs51
14942 * support/regression/tests/bug-221168.c: small changes for mcs51
14943 * support/regression/tests/bug-227710.c: small changes for mcs51
14944 * support/regression/tests/staticinit.c: small changes for mcs51
14945 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14946 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14947 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601