1 2007-06-26 Borut Razem <borut.razem AT siol.net>
3 * support/regression/generate-cases.py: display warning if function
4 list is empty; implemented more flexible rule for detection of
5 testing functions, allowing return type 'void' in the same line as
6 the function name in the function definition
7 * support/regression/tests/bug-1654060.c: corrected test
9 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
11 * support/librarian/sdcclib.c: Added feature Requests [1510635]
12 Multiple infiles for sdcclib.
14 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
15 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
18 2007-06-18 Borut Razem <borut.razem AT siol.net>
20 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
21 how to handle comments, so they have to be removed by the
22 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
23 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
24 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
25 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
26 table driven option hadling
28 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
30 * src/SDCCast.c (decorateType),
31 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
32 iCode to ast level to fix bug 1738367
33 * support/regression/tests/bug1738367.c: new, added
35 2007-06-15 Raphael Neider <rneider AT web.de>
37 * src/pic16/devices.inc,
38 * device/lib/pic16/pics.all,
39 * device/include/pic16/pic18fregs.h,
40 * device/include/pic16/pic18f[24][45]20.h,
41 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
42 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
43 * device/lib/pic16/Makefile.in: faster cleanup
45 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
47 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
49 2007-06-13 Raphael Neider <rneider AT web.de>
51 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
53 2007-06-12 Raphael Neider <rneider AT web.de>
55 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
56 suppress bit defines if NO_BIT_DEFINES is #define'd
57 * device/include/pic/pic*.h: recreated all headers to include
58 conditional bit defines
59 * device/include/pic/pic16f886.h,
60 * device/include/pic/pic16f887.h: fixed based on newer .inc file
61 * device/include/pic/recreate.sh: script to recreate the complete
62 device library files based on the currently supported devices
64 2007-06-12 Borut Razem <borut.razem AT siol.net>
66 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
67 support/regression/Makefile.in, support/scripts/build.mak,
68 support/scripts/Makefile.snapshot:
69 use new svn URL scheme
70 * doc/sdccman.lyx: SDCC Wiki moved to
71 http://sdcc.wiki.sourceforge.net/
73 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
75 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
76 * support/regression/tests/bug1734654.c: added
78 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
80 * src/SDCCast.c (decorateType): optimized '?' for equal operands
81 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
84 2007-06-10 Borut Razem <borut.razem AT siol.net>
86 * as/link/z80/lklibr.c: fixed mingw build warning
87 lklibr.c:575: warning: implicit declaration of function 'tolower'
88 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
89 src/z80/main.c: move target specific options from src/SDCCmain.c
90 to src/<target>/main.c
92 2007-06-09 Borut Razem <borut.razem AT siol.net>
94 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
95 removed unused swap_sense; removed outBitCLong, replaced with outBitC
96 * support/regression/tests/bug-1294691.c: added
98 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
100 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
101 can also be static, fixes bug 1733438
102 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
103 have absolute address too
104 (computeType): added optimization for 'cond ? true : false'
105 * support/regression/tests/absolute.c: added test for static absolute var
107 2007-06-08 Raphael Neider <rneider AT web.de>
109 * src/regression/Makefile: suppress parallel builds, allow easy
110 switching between pic14/pic16 ports
111 * src/regression/picregs.h: added pic14/16 header file switch
112 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
113 inline.c,nestfor.c,string1.c}: include "picregs.h"
115 2007-06-07 Borut Razem <borut.razem AT siol.net>
117 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
118 permanent solution to suppress GCC 4.2.0 c++ warning:
119 deprecated conversion from string constant to `char *'
120 use 'const char *' where ever required
121 * support/regression/generate-cases.py: implemented more flexible rule
122 for detection of testing functions, allowing white-spaces surrounding
123 the function name and the 'void' parameter.
124 * support/regression/tests/constantRange.c,
125 support/regression/tests/scott-compare3.c: fixed failing regression
126 tests, uncovered by implementation of more flexible rule for detection
129 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
131 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
133 2007-06-04 Borut Razem <borut.razem AT siol.net>
135 * configure.in, configure, config_vc.awk: sdcc version number is now
136 stored in configure.in; removed .version
137 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
138 doc/INSTALL.txt: version bumped to 2.7.2
139 * sim/ucsim/configure.in, sim/ucsim/configure:
140 use "read" to read from .version
142 2007-06-03 Borut Razem <borut.razem AT siol.net>
144 * */Makefile.in: removed annoying warning:
145 Makefile:xx: Makefile.dep: No such file or directory
147 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
149 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
150 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
151 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
152 * src/SDCCast.c (resultTypePropagate): propagate for '!',
153 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
154 bugfix: only use newBoolLink for bit result type
155 * src/SDCCicode.c (geniCodeLogic): added param tree,
156 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
157 (geniCodeLogicAndOr): use IS_BIT,
158 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
159 (ast2iCode): added tree param to geniCodeLogic for comparisons
160 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
161 * support/regression/tests/bug1723128.c: added test NotZero
163 2007-06-01 Borut Razem <borut.razem AT siol.net>
165 * SDCPP synchronized with GCC CPP release version 4.2.0,
166 currently the latest release:
167 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
168 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
169 support/cpp2/cppdefault.h, support/cpp2/except.h,
170 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
171 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
172 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
173 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
174 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
175 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
176 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
177 support/cpp2/opts.h, support/cpp2/output.h,
178 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
179 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
180 support/cpp2/system.h, support/cpp2/version.c,
181 support/cpp2/Makefile.in: modified
182 * support/cpp2/opts-common.c: added
183 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
184 * device/lib/pic16/libdev/pic18f[24]5j10.c:
185 search for included source file in local directory
186 * sim/ucsim/configure, sim/ucsim/configure.in:
187 temporary solution to suppress GCC 4.2.0 c++ warning:
188 deprecated conversion from string constant to `char *'
190 2007-06-01 Raphael Neider <rneider AT web.de>
192 * device/lib/pic/libdev/pic12f683.c,
193 * device/include/pic/pic12f683.h: added GPIO bits
195 2007-06-01 Raphael Neider <rneider AT web.de>
197 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
198 quotation marks, clarified role of PIC14 vs. PIC16 ports
199 * src/pic16/devices.inc,
200 * device/include/pic16/pic18fregs.h,
201 * device/include/pic16/pic18f[24][45]j10.h,
202 * device/lib/pic16/pics.all,
203 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
204 18f24j10, 18f25j10, 18f44j10, and 18f45j10
205 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
206 for new devices as they are not yet supported by gputils
208 2007-05-31 Borut Razem <borut.razem AT siol.net>
210 * Small Device C Compiler 2.7.0 released
211 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
212 changed sdcc version to 2.7.1
213 * support/scripts/sdcc.nsi: added How to create WIN32 release
216 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
218 * doc/sdccman.lyx: documented initialization and allocation of absolute
219 variables, bit parameter passing, the need for function pointers to be
220 reentrant and alpha quality support of inline and retrict
222 2007-05-26 Borut Razem <borut.razem AT siol.net>
224 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
225 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
226 * docs/knownbugs.html: updated
228 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
230 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
232 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
234 (gencjneshort): optimized when left is AOP_DIR
235 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
236 initializing unions in a struct/array
237 * support/regression/fwk/include/testfwk.h: added defines for data, near
238 and far for host and z80
239 * support/regression/tests/bug1723128.c: new, added
241 2007-05-22 Borut Razem <borut.razem AT siol.net>
243 * doc/knownbugs.html: updated
245 2007-05-21 Raphael Neider <rneider AT web.de>
247 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
248 error message instead
249 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
251 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
253 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
255 2007-05-21 Raphael Neider <rneider AT web.de>
257 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
259 * src/regression/gpsim_assert.h,
260 * src/regression/Makefile,
261 * src/regression/pcodeopt.c: regression test for the above fix
263 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
265 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
266 jumps to self, fixed bug 1717281
268 2007-05-10 Borut Razem <borut.razem AT siol.net>
270 * support/scripts/gen_known_bugs.pl: cosmetic fix
271 * doc/knownbugs.html: generated by gen_known_bugs.pl
273 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
275 * src/SDCCast.c (createFunction): also generate non-inlined version of
276 function for functions declared as "static inline"
277 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
278 function can be inlined after non-inlined version generated.
280 2007-05-10 Borut Razem <borut.razem AT siol.net>
282 * support/scripts/gen_known_bugs.pl: added script
283 which generates knownbugs.html
285 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
287 * doc/knownbugs.html: updated for release 2.7.0
289 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
291 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
293 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
295 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
296 (throughout): updated generating comments
297 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
298 (throughout): updated generating comments
299 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
300 rule instead of at the second, or it might skip lines when removing the
302 * support/regression/tests/bug1714204.c: changed test to foo
304 2007-05-08 Borut Razem <borut.razem AT siol.net>
306 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
307 thanks to SDCC Distributed Compile Farm members,
308 added Z80 and GBZ80 command line options
309 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
311 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
313 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
314 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
315 * support/regression/tests/longlit.c: modified to be tested at all and
316 to pass the actual test
318 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
320 * device/include/mcs51/uPSD33xx.h: Added.
322 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
324 * device/lib/_gptrput.c,
325 * device/lib/_gptrget.c: removed old code,
327 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
328 * support/regression/tests/bug1714204.c: new, added
330 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
332 * support/regression/tests/regtrack.c: test was never executed
333 because of the regression test being picky about white spaces.
334 * device/lib/mcs51/crtclear.asm: added comment
336 2007-05-06 Raphael Neider <rneider AT web.de>
338 * device/lib/pic/Makefile.rules,
339 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
340 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
342 2007-05-06 Raphael Neider <rneider AT web.de>
344 * src/pic16/device.h,
346 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
347 _pic16_setDefaultOptions): removed/reordered command-line args
348 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
349 devices, regrouped command line args, environment variables),
350 clarified sone points, added sections on how to add devices to the
353 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
355 * src/z80/peeph.def: fixed bug in rule 2
357 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
359 * src/port.h: added TARGET_MCS51_LIKE
360 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
361 take advantage of it too
362 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
363 (shiftR2Left2Result): Optimized: don't check shifting by 0
364 * src/z80/peeph-z80.def,
365 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
366 modifications, see patch 1700823
367 * src/mcs51/peep.c (): fixed bug 1712928
368 * support/regression/tests/bug1712928.c: new, added
370 2007-05-05 Borut Razem <borut.razem AT siol.net>
372 * device/lib/pic16/Makefile.common.in,
373 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
374 removed bash dependencies
376 2007-05-01 Borut Razem <borut.razem AT siol.net>
379 fixed bug #1710507: --i-code-in-asm makes compile fail
380 all iCode comments are now one liners
381 * src/mcs51/gen.c: fixed memory leak
383 2007-05-01 Raphael Neider <rneider AT web.de>
385 * device/lib/pic/libdev/*.c
386 * device/include/pic/*.h: regenerated all device libs from updated
388 * support/scripts/inc2h.pl: documented usage, now uses strict to
391 2007-04-30 Borut Razem <borut.razem AT siol.net>
394 fixed bug #1669175: Problem with space in output paths
395 documented how to use paths with spaces for Windows users
397 2007-04-29 Borut Razem <borut.razem AT siol.net>
399 * Fixed svn:eol-style and svn:keywords properties
400 * src/SDCCval.c: fixed bug
401 #1592871: Segfault with "large" const arrays of characters
402 replaced recursion with iteration
403 * Removed svn:executable property from non-executable files
405 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
407 * src/mcs51/gen.c (genRet): fixed bug 1707003
409 2007-04-27 Raphael Neider <rneider AT web.de>
411 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
412 createReachingDefinitions,assignValnums,pic16_destructDF,
413 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
414 prevent NULL pointer dereferences
415 * device/lib/pic/libdev/pic16f886.c,
416 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
417 prevent building them, gputils do not really support them yet
419 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
421 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
422 helps printf_small. 32 bytes more __idata mem.
424 2007-04-27 Raphael Neider <rneider AT web.de>
426 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
427 return early when pb or pb->pcHead is NULL (patch #1708427)
428 * src/regression/empty.c,
429 * src/regression/Makefile: added test with empty functions
430 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
432 2007-04-27 Borut Razem <borut.razem AT siol.net>
434 * src/SDCCast.c: fixed feature request
435 #1547512: Redundant strings linked when using sizeof("abc")
437 2007-04-23 Borut Razem <borut.razem AT siol.net>
439 * doc/sdccman.lyx, src/SDCCmain.c:
440 peep-hole comments are generated only if --fverbose-asm option is
441 specified and --no-peep-comments is not, as proposed by Frieder.
442 * support/regression/Makefile.in: compile regression tests with
443 --fverbose-asm option so one can "grep" whether a new (or an old)
444 peephole is (still) applied; requested by Frieder.
446 2007-04-23 Kevin Buettner <kevin AT buettner.to>
448 * device/include/pic/pic16f886.h,
449 * device/include/pic/pic16f887.h,
450 * device/lib/pic/libdev/pic16f886.c,
451 * device/lib/pic/libdev/pic16f887.c,
452 * device/include/pic/pic14devices.txt,
453 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
455 2007-04-23 Kevin Buettner <kevin AT buettner.to>
457 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
460 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
462 * device/lib/_memset.c: assembler version for mcs51
464 2007-04-22 Borut Razem <borut.razem AT siol.net>
466 * support/scripts/listerr.c: program to create the list of errors and
467 warnings list from - added
468 * doc/sdccman.lyx: removed the note
469 "For list of warnings and corresponding codes, see err_warn.txt"
470 * src/SDCCsymt.c: fixed bug #1699804:
471 Bug with some uses of sizeof(static local array) (MCS51)
472 * support/regression/tests/bug-1699804.c: added
474 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
476 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
477 (main): added option -i,
478 (asmbl, case S_INCL): use search_path_fopen,
479 mostly from patch 1579668 by Peter Miller, thanks
480 * src/z80/main.c: fixed typo --callee-saves-bc
481 * device/include/mcs51/compiler.h: added sfrword for Tasking
483 2007-04-20 Borut Razem <borut.razem AT siol.net>
485 * src/z80/main.c: replaced reserved keyword asm with asmblr
487 2007-04-19 Borut Razem <borut.razem AT siol.net>
489 * src/port.h: use const pointers to strings
490 * src/SDCCargs.h: declared getStringArg() and getIntArg()
491 * src/pic16/main.c: include SDCCargs.h
492 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
493 const char, since the strings are dynamically allocated
494 * src/SDCCmain.c: options.code_seg and options.const_seg are
495 dynamically allocated; check port specific command line options
496 before the general ones
497 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
499 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
501 * device/include/ds400rom.h,
502 * device/lib/ds390/lcd390.c,
503 * device/lib/ds390/memcpyx.c,
504 * device/lib/ds390/rtc390.c,
505 * device/lib/ds400/ds400rom.c,
506 * device/lib/ds400/memcpyx.c,
507 * device/lib/hc08/_ret.c: more replacements of keywords with their
508 double underscore equivalents
509 * device/lib/ds390/Makefile.in,
510 * device/lib/ds400/Makefile.in,
511 * device/lib/gbz80/Makefile.in,
512 * device/lib/hc08/Makefile.in,
513 * device/lib/mcs51/Makefile.in,
514 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
516 2007-04-17 Borut Razem <borut.razem AT siol.net>
518 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
519 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
520 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
521 to --fverbose-asm, to be gcc'ish
523 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
525 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
527 2007-04-17 Borut Razem <borut.razem AT siol.net>
529 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
530 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
531 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
532 with their double underscore equivalent
534 2007-04-14 Borut Razem <borut.razem AT siol.net>
536 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
539 2007-04-13 Borut Razem <borut.razem AT siol.net>
541 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
543 * device/examples/serialcomm/windows/serial.[ch],
544 device/examples/serialcomm/windows/test_serialcomm.cpp:
545 updated by Bela Torok
546 * device/examples/serialcomm/windows/serialcomm.dsw,
547 device/examples/serialcomm/windows/serialcomm.dsp: added
549 2007-04-13 Jan Waclawek <wek AT efton.sk>
551 * doc/sdccman.lyx: additions and changes at various places
552 (submitted as #1697136).
553 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
555 2007-04-10 Borut Razem <borut.razem AT siol.net>
557 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
558 LyX file format changed to 245
559 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
560 "FreeWare" replaced with "free open source"
562 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
564 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
566 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
568 * device/include/pic16/pic18fregs.h,
570 * device/lib/_decdptr.c,
571 * device/lib/_divsint.c,
572 * device/lib/_divslong.c,
573 * device/lib/_divuint.c,
574 * device/lib/_divulong.c,
575 * device/lib/_fs2schar.c,
576 * device/lib/_fs2sint.c,
577 * device/lib/_fs2slong.c,
578 * device/lib/_fs2uchar.c,
579 * device/lib/_fs2uint.c,
580 * device/lib/_fs2ulong.c,
581 * device/lib/_fsadd.c,
582 * device/lib/_fscmp.c,
583 * device/lib/_fsdiv.c,
584 * device/lib/_fseq.c,
585 * device/lib/_fsget1arg.c,
586 * device/lib/_fsget2args.c,
587 * device/lib/_fsgt.c,
588 * device/lib/_fslt.c,
589 * device/lib/_fsmul.c,
590 * device/lib/_fsneq.c,
591 * device/lib/_fsnormalize.c,
592 * device/lib/_fsreturnval.c,
593 * device/lib/_fsrshift.c,
594 * device/lib/_fssub.c,
595 * device/lib/_fsswapargs.c,
596 * device/lib/_gptrget.c,
597 * device/lib/_gptrgetc.c,
598 * device/lib/_gptrput.c,
599 * device/lib/_logexpf.c,
600 * device/lib/_modsint.c,
601 * device/lib/_modslong.c,
602 * device/lib/_moduint.c,
603 * device/lib/_modulong.c,
604 * device/lib/_mulint.c,
605 * device/lib/_mullong.c,
606 * device/lib/_schar2fs.c,
608 * device/lib/_setjmp.c,
609 * device/lib/_sint2fs.c,
610 * device/lib/_slong2fs.c,
612 * device/lib/_uchar2fs.c,
613 * device/lib/_uint2fs.c,
614 * device/lib/_ulong2fs.c,
615 * device/lib/asincosf.c,
616 * device/lib/atanf.c,
617 * device/lib/calloc.c,
618 * device/lib/ds390/tinibios.c,
619 * device/lib/ds400/tinibios.c,
622 * device/lib/hc08/_mulint.c,
624 * device/lib/malloc.c,
625 * device/lib/printf_fast.c,
626 * device/lib/printf_tiny.c,
627 * device/lib/printfl.c,
628 * device/lib/realloc.c,
629 * device/lib/ser_ir.c,
630 * device/lib/serial.c,
631 * support/regression/tests/libmullong.c: replaced all special keywords
632 with their double underscore equivalent
633 * support/regression/ports/mcs51-xstack-auto/spec.mk,
634 * device/lib/Makefile.in: compile libs with --std-c99 instead of
636 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
637 (genRet): if the bit-symbol is ruonly it already is in the carry
638 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
639 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
640 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
641 type UCHAR if dest is not bit
643 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
645 * device/include/math.h,
648 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
650 2007-04-01 Borut Razem <borut.razem AT siol.net>
652 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
653 fixed bug #1692042: input buffer overflow...scanner uses REJECT
654 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
655 gcc_unreachable() called internal_error()...
657 2007-03-30 Raphael Neider <rneider AT web.de>
659 * src/pic/ralloc.c (isData): suppress garbage debug output
661 2007-03-28 Borut Razem <borut.razem AT siol.net>
664 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
665 is developed, built and used worldwide, and the word "night" doesn't
668 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
670 * device/include/mcs51/C8051F360.h: new, added
671 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
673 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
675 * src/SDCC.y (declaration_specifiers, function_specifier),
676 * support/Util/SDCCerr.c,
677 * support/Util/SDCCerr.h,
679 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
681 * src/SDCCmem.c (deallocParms),
682 * src/SDCCast.c: support for function inlining, not quite complete
683 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
686 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
688 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
689 (saveRBank, unsaveRBank): don't save bits,
690 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
691 * support/regression/tests/bug1535242.c: new, added
692 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
693 thanks Alexey Shamrin <shamrin AT gmail.com>,
694 made assert.h header ANSI compliant (added a check for NDEBUG macro,
695 removed header guard)
697 * sdcc.spec: bumped version to 2.6.5
698 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
700 2007-03-22 Borut Razem <borut.razem AT siol.net>
702 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
703 fixed bug #1653671: sdcdb integration into ddd is broken
705 2007-03-22 Raphael Neider <rneider AT web.de>
707 * src/pic/gen.c (popGetExternal): augmented to also create references
708 to external variables (not only labels),
709 (genCall): comment on plan to reduce PAGESEL overhead,
710 (genFunction, genEndFunction): also save/restore FSR around interrupt
711 handling code, removed lots of unused code
712 (genDivOneByte): release acquired temp register
713 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
715 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
716 for registers that need to be saved during interrupts (FSR, STATUS,
717 PCLATH; W needs special handling), currently only FSR is used
719 2007-03-22 Raphael Neider <rneider AT web.de>
721 * device/include/pic/pic14devices.txt: 16f688 has only one config word
723 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
725 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
727 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
729 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
731 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
733 * as/link/aslink.h: added LKOBJEXT
734 * as/link/hc08/link_hc08.dsp,
735 * as/link/hc08/Makefile.bcc,
736 * as/link/hc08/Makefile.in,
737 * as/link/mcs51/aslink.dsp,
738 * as/link/mcs51/Makefile.bcc,
739 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
740 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
741 * as/link/lkaomf51.c: merged and moved
742 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
743 * as/link/z80/lkdata.c,
744 * as/link/lkdata.c: merged and moved
745 * as/link/hc08/lkmain.c,
746 * as/link/mcs51/lkmain.c: cosmetic changes
747 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
748 * as/link/lklex.c: use LKOBJEXT
749 * as/link/z80/lklist.c, as/link/lklist.c: merged,
750 ANSI-fied functions, removed bubble-sorts
751 * as/link/z80/lksym.c as/link/lksym.c: merged,
753 * as/link/z80/linkgbz80.dsp,
754 * as/link/z80/linkz80.dsp,
755 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
756 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
757 * as/link/z80/lkhead.c,
758 * as/link/z80/lklex.c: deleted
759 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
760 * as/link/z80/lkmain.c: added copyfile()
762 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
764 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
766 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
768 * device/lib/_strlen.c: assembler version for mcs51
770 2007-03-13 Raphael Neider <rneider AT web.de>
772 * device/include/pic16/pic18f2221.h,
773 * device/include/pic16/pic18f2321.h,
774 * device/include/pic16/pic18f2331.h,
775 * device/include/pic16/pic18f4221.h,
776 * device/include/pic16/pic18f4321.h,
777 * device/include/pic16/pic18f4331.h: fixed config byte location names
778 * support/scripts/inc2h-pic16.pl: removed debug output, emit
779 consistently named config byte locations
781 2007-03-13 Borut Razem <borut.razem AT siol.net>
783 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
784 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
785 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
786 as/link/z80/Makefile.in, as/z80/Makefile.in:
789 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
791 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
792 * device/lib/printf_large.c: pointer was converted to generic
793 pointer for mcs51 models other than model-small (Maarten noticed)
795 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
797 * device/include/mcs51/ADuC84x.h: Added.
799 2007-03-10 Borut Razem <borut.razem AT siol.net>
801 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
802 fixed RFE #1624219: double backslashes in filenames;
803 functions hexEscape(), octalEscape() and copyStr() moved from
804 SDCCval.c to SDCCutil.c and made them glovbally available
806 2007-03-09 Borut Razem <borut.razem AT siol.net>
808 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
809 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
810 1673361: Missaligned comments in output files
812 2007-03-09 Raphael Neider <rneider AT web.de>
814 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
816 2007-03-09 Raphael Neider <rneider AT web.de>
820 * src/pic/ralloc.c: suppress undesired debug output
821 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
823 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
825 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
827 2007-03-07 Borut Razem <borut.razem AT siol.net>
829 * device/lib/pic16/libdev/pic18f[24][34]31.c:
830 search include files in the current directory
832 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
834 * src/SDCCglue.c (emitMaps, glue),
835 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
837 * support/regression/tests/absolute.c: added xdata test
839 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
841 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
842 added condition to macro, fixes bug 1666080
844 2007-03-02 Raphael Neider <rneider AT web.de>
846 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
848 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
850 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
851 be cleared. Unconditionally set __XPAGE
852 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
854 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
859 * src/mcs51/rtrack.c,
861 * doc/sdccman.lyx: added --no-gen-comments
862 * src/mcs51/peeph.def: added 192.b, disabled 185
864 2007-02-25 Raphael Neider <rneider AT web.de>
866 * src/pic16/gen.c (genCast): fixed typo
867 * device/lib/pic16/Makefile.subdir: only install existing files
868 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
870 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
872 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
873 * device/lib/mcs51/crtclear.asm,
874 * device/lib/mcs51/crtxclear.asm: renumbered labels
875 * device/lib/mcs51/Makefile.in: added crtcall.asm
876 * doc/sdccman.lyx: documented mcs51 crt* library startup code
877 * src/mcs51/gen.c (movc): removed,
878 (aopGet, genPlusBits): clear a after loading the carry (possibly from
880 (toCarry, genSend, genRet): added function toCarry,
881 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
882 (assignBit, genAssign, genCast): added function assignBit
883 * src/mcs51/Makefile.bcc: added rtrack.c
884 * src/mcs51/ralloc.h: made valueKnown a bitfield
885 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
886 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
887 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
888 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
889 * src/z80/gen.c: added AOP_IS_PAIRPTR,
890 (_pop): only pop valid pairs, see gencjneshort,
891 (gencjneshort): return pair that still needs to be popped, restructured,
892 (gencjne, genCmpEq): call _pop
894 2007-02-23 Raphael Neider <rneider AT web.de>
896 * device/include/pic/pic14devices.txt: 16f684 has only one config word
898 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
900 * device/include/mcs51/P89LPC925.h: Added.
902 2007-02-18 Raphael Neider <rneider AT web.de>
904 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
906 2007-02-17 Borut Razem <borut.razem AT siol.net>
908 * support/cpp2/directives.c, support/cpp2/version.c:
909 synchronized with GCC CPP 4.1.2
911 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
913 * src/mcs51/rtrack.h,
914 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
915 by checking the strings passed by emitcode() to the assembler.
916 Feel free to change. This in part addresses RFE #482179.
917 Set environment variable SDCC_RTRACK to enable.
918 * src/mcs51/gen.c: inserted hooks
919 * src/mcs51/ralloc.h: added two members to struct regs
920 * support/regression/tests/regtrack.c: added
922 2007-02-14 Borut Razem <borut.razem AT siol.net>
924 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
925 * Makefile.in: applied patch from Makefile related part of
926 #1469393: Compiler does not initialize static data
928 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
930 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
931 for better fix of bug 1273984, compiles pic16 rand.c
933 2007-02-12 Borut Razem <borut.razem AT siol.net>
935 * src/pic16/main.c: fixed pic16 standard library directory bug
937 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
939 * src/hc08/gen.c (genSwap): fix swap regression test
941 2007-02-10 Borut Razem <borut.razem AT siol.net>
943 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
945 * support/regression/tests/bug-1654060.c: added regression test for
948 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
950 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
951 bit moves in return statement
953 2007-02-09 Borut Razem <borut.razem AT siol.net>
955 * src/SDCC.y: fixed bug #1654060 typedef within function causes
958 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
960 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
961 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
963 2007-02-07 Raphael Neider <rneider AT web.de>
965 * src/pic16/devices.inc,
966 * device/include/pic16/pic18fregs.h,
967 * device/include/pic16/pic18f[24][34]31.h,
968 * device/lib/pic16/libdev/pic18f[24][34]31.c,
969 * device/lib/pic16/pics.all: added 18f[24][34]31 family
970 * device/lib/pic16/libio/i2c.ignore: do not build i2c
972 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
974 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
975 can this have lived here for so many years?
976 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
977 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
978 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
980 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
982 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
983 appended by loop induction must be at the very end of the eBBlock
985 2007-02-05 Kevin Vigor
987 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
989 2007-02-05 Borut Razem <borut.razem AT siol.net>
991 * support/regression/fwk/lib/timeout.c: native WIN32 port,
992 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
994 2007-02-03 Borut Razem <borut.razem AT siol.net>
996 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
997 applied patch #1646602 option to set default signedness of char to
998 unsigned, added -funsigned-char command line option,
999 thanks to Gunther Jehle
1000 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1001 prompt for file deletion a few hundred times (especially the
1002 subversion files, which have ro permissions so it asks for
1003 confirmation), thanks to Simon McAuliffe;
1004 added {} + option to find in order to remove multiple files from a
1007 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1009 * device/include/mcs51/SST89x5xRDx.h: Added.
1011 2007-02-02 Raphael Neider <rneider AT web.de>
1013 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1014 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1016 2007-02-01 Raphael Neider <rneider AT web.de>
1018 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1021 2007-01-31 Borut Razem <borut.razem AT siol.net>
1023 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1024 if compiled with GCC. Thanks to Raphael Neider
1026 2007-01-31 Raphael Neider <rneider AT web.de>
1028 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1029 operand names, handles name and (name + n) for all n,
1030 (sameBank): restructured, also check bank allocation policy,
1031 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1032 (pic14_operandsAllocatedInSameBank): check whether to operands
1033 will be allocated into the same bank (i.e., section) to reduce
1034 BANKSEL overhead, queried from pcode.c:sameBank,
1035 (pic14printLocals): reintroduced clustering registers into a single
1036 section: all compiler generated symbols will now reside in one
1037 bank (per file), reducing BANKSEL overhead and code size,
1038 (showAllMemmaps): use local dbuf where possible
1040 2007-01-29 Raphael Neider <rneider AT web.de>
1042 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1043 (call_libraryfunc): retrieve/create symbol and mark as used,
1044 (genFunction): mark defined functions as non-extern and add again
1045 to code memmap for later output
1046 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1047 (pic14printLocals): reworked for new symbol emission,
1048 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1049 showAllMemmaps): reworked symbol output using dbufs, added handling
1050 of string literals (still incomplete),
1051 (picglue): removed symbol emission, moved into showAllMemmaps,
1052 (emitSymbolSet): new workhorse for symbol output,
1053 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1055 2007-01-29 Borut Razem <borut.razem AT siol.net>
1057 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1058 component contains the extension separator.
1060 2007-01-28 Borut Razem <borut.razem AT siol.net>
1062 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1064 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1065 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1066 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1067 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1068 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1069 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1070 src/z80/gen.c, support/Util/MySystem.c:
1071 accept slash and backslash as directory separator on WIN32 and
1074 2007-01-28 Raphael Neider <rneider AT web.de>
1076 * src/pic16/devices.inc,
1077 * device/include/pic16/pic18f[24][23]21.h,
1078 * device/include/pic16/pic18fregs.h,
1079 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1080 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1081 * device/lib/pic16/libio/adc.ignore,
1082 * device/lib/pic16/libio/i2c.ignore,
1083 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1084 family, as gputils do not yet support the devices
1085 * device/lib/pic16/Makefile.subdir: ignore errors on install
1086 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1087 headers and libraries from gputils .inc files
1089 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1091 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1093 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1095 * doc/sdccman.lyx: add printf benchmarks
1097 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1099 * device/lib/printf_fast.c: fix %c, char promoted to int
1100 * device/lib/printf_tiny.c: fix %c, char promoted to int
1102 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1104 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1106 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1108 * support/regression/tests/swap.c: 64 bit hosts failed
1109 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1111 2007-01-25 Raphael Neider <rneider AT web.de>
1113 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1114 based on absolute register address, patch by Alex Blond
1116 2007-01-22 Raphael Neider <rneider AT web.de>
1118 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1119 emitted, do not emit them again...
1121 2007-01-22 Raphael Neider <rneider AT web.de>
1123 * src/regression/bank1.c, src/regression/compare6.c,
1124 src/regression/add.c: cosmetic changes
1125 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1126 * src/pic/gen.c: fixed global zero and one,
1127 (aopForSym): removed unued code,
1128 (aopGet): assert aop is defined, check and use `index' of
1129 pCodeImmd operands (fixes #1630908),
1130 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1131 (register_reassign): prevent accidental register unification,
1132 (ReuseReg): cosmetic changes (also above)
1133 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1134 pic14emitStaticSeg): do not emit initialized data,
1135 (printIval*): replaced with working versions,
1136 (pic14createInterruptVect,picglue): use idata for initialized data,
1137 now init data should work in all modules (not only main()),
1138 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1140 2007-01-21 Borut Razem <borut.razem AT siol.net>
1142 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1143 use -fPIC or -fpic if they are supported and not ignored
1144 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1145 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1147 2007-01-20 Borut Razem <borut.razem AT siol.net>
1149 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1150 implemented RFE #1470316: allow "$" in variable names
1152 2007-01-20 Raphael Neider <rneider AT web.de>
1154 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1156 2007-01-20 Raphael Neider <rneider AT web.de>
1158 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1159 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1160 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1161 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1162 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1163 * device/lib/pic/libdev/pic*.c,
1164 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1165 * device/lib/pic/libdev/Makefile.in: show progress
1167 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1169 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1170 * support/scripts/sdcc_cygwin_mingw32,
1171 * support/scripts/sdcc_mingw32,
1172 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1173 conformance with autoconf 2.6
1175 2007-01-19 Raphael Neider <rneider AT web.de>
1177 * src/pic/device.c (register_map): fixed list construction
1178 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1179 (genMod): removed case for genModbits,
1180 (genModbits): removed as now unused/unimplemented
1181 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1183 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1185 * support/regression/tests/swap.c: added in response to #1638622
1186 * doc/sdccman.lyx: synced version, minor changes
1188 2007-01-18 Borut Razem <borut.razem AT siol.net>
1190 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1191 thanks to Gunther Jehle
1192 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1193 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1194 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1195 use filename in lineno instead.
1196 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1197 print the file name in ast_print()
1199 2007-01-18 Borut Razem <borut.razem AT siol.net>
1201 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1203 * src/SDCC.lex: stringLiteral() returns const char pointer,
1204 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1205 fixed column counting
1206 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1207 accept const char pointer as parameter
1208 * src/SDCCdwarf2.c: corrected buffer size
1210 2007-01-17 Borut Razem <borut.razem AT siol.net>
1212 * support/Util/dbuf_string.c: fixed for amd64
1214 2007-01-15 Borut Razem <borut.razem AT siol.net>
1216 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1217 removed terminal symbol ELIPSIS, since it was never generated by the
1218 lexer and it was wrongly used in parameter_identifier_list rule
1220 2007-01-15 Raphael Neider <rneider AT web.de>
1222 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1223 code page and data banking description
1224 * src/pic/genarith.c,
1225 * src/pic/gen.h: removed bit arithmetic functions,
1226 updated exit(1) to exit(EXIT_FAILURE)
1227 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1228 * device/include/pic16/pic18f2455.h,
1229 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1230 TRISD and TRISE, fixed/added some bit names
1231 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1232 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1233 updated pic18f2455.{c,h} instead of duplicating them
1235 2007-01-14 Borut Razem <borut.razem AT siol.net>
1237 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1238 Cannot debug files that contain spaces in the path name
1239 by converting spaces in asm file name to underscores
1241 2007-01-13 Borut Razem <borut.razem AT siol.net>
1243 * doc/sdccman.lyx: fixed format errors
1245 2007-01-10 Borut Razem <borut.razem AT siol.net>
1247 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1248 codeseg/constseg #pragma fail
1249 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1250 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1251 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1252 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1254 2007-01-09 Borut Razem <borut.razem AT siol.net>
1256 * get rid of diagnistic.[ch], pretty-print.[ch],
1257 c-pretty-print.[ch], ... used just for error, warning, ...
1259 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1260 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1261 suppoprt/cpp2/pretty-print.[ch]:
1263 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1264 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1265 suppoprt/cpp2/sdcpp.dsp:
1268 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1270 * device/lib/printf_large.c (output_float): removed recursion,
1271 use smaller buffer on stack for mcs51,
1272 fixed bug printing 1.96
1273 * support/regression/tests/snprintf.c: added test
1275 2007-01-07 Borut Razem <borut.razem AT siol.net>
1277 * use dynamic memory buffers instead temporary files
1278 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1280 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1281 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1282 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1283 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1284 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1285 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1286 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1287 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1288 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1289 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1290 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1291 support/Util/dbuf.c, support/Util/dbuf.h:
1293 * .version, sdcc.spec: bumped version to 2.6.4
1295 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1297 * src/port.h: added TARGET_Z80_LIKE macro
1298 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1299 output PSEG location if --xram-loc or --xstack-loc was used
1300 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1302 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1304 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1305 * as/as_z80.dsp, as/z80/as_z80.dsp,
1306 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1307 * sdcc.dsw: moved project files into subdir
1308 * as/hc08/as_hc08.dsp,
1309 * as/hc08/Makefile.bcc,
1310 * as/hc08/Makefile.in,
1311 * as/mcs51/Makefile.bcc,
1312 * as/mcs51/Makefile.in,
1313 * as/z80/Makefile.bcc,
1314 * as/z80/Makefile.in,
1315 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1318 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1321 * as/mcs51/asmain.c,
1323 * as/z80/assym.c: removed include "strcmpi.h"
1324 * as/hc08/strcmpi.c,
1325 * as/hc08/strcmpi.h,
1326 * as/mcs51/strcmpi.c,
1327 * as/mcs51/strcmpi.h,
1328 * support/Util/strcmpi.c,
1329 * support/Util/strcmpi.h: removed files
1330 * as/strcmpi.c: added as_strncmpi()
1332 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1334 * sdcc.dsw: Added some dependencies on project config.dsp
1336 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1338 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1339 with [di]ram_start to fix a regresion
1341 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1343 * configure.in: added missing mcs51 in status output
1344 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1346 * debugger/mcs51/clean.mk (distclean): remove config.h
1347 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1348 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1349 options.h, s-options-h and options.c
1350 * support/cpp2/clean.mk: unused, removed
1351 * Makefile.common.in,
1354 * as/hc08/Makefile.in,
1356 * as/mcs51/Makefile.in,
1357 * as/mcs51/clean.mk,
1360 * as/z80/Makefile.in,
1362 * as/link/Makefile.in,
1363 * as/link/hc08/Makefile.in,
1364 * as/link/hc08/clean.mk,
1365 * as/link/mcs51/Makefile.in,
1366 * as/link/mcs51/clean.mk,
1367 * as/link/z80/Makefile.in,
1368 * as/link/z80/clean.mk,
1369 * as/link/z80/conf.mk,
1370 * debugger/mcs51/Makefile.in,
1371 * debugger/mcs51/clean.mk,
1372 * device/include/Makefile.in,
1373 * device/lib/Makefile.in,
1374 * device/lib/mcs51/Makefile.in,
1375 * device/lib/pic/Makefile.in,
1376 * device/lib/pic/Makefile.common.in,
1377 * device/lib/pic/Makefile.subdir,
1378 * device/lib/pic/Makefile.rules,
1379 * device/lib/pic16/libio/Makefile.in,
1380 * device/lib/pic16/Makefile.subdir,
1381 * device/lib/pic16/libdev/Makefile.in,
1382 * device/lib/pic16/Makefile.rules,
1383 * device/lib/pic16/Makefile.common.in,
1384 * sim/ucsim/avr.src/Makefile.in,
1385 * sim/ucsim/main_in.mk,
1386 * sim/ucsim/cmd.src/Makefile.in,
1387 * sim/ucsim/doc/Makefile.in,
1388 * sim/ucsim/gui.src/Makefile.in,
1389 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1390 * sim/ucsim/gui.src/serio.src/Makefile.in,
1391 * sim/ucsim/hc08.src/Makefile.in,
1392 * sim/ucsim/libltdl/Makefile.in,
1393 * sim/ucsim/s51.src/Makefile.in,
1394 * sim/ucsim/sim.src/Makefile.in,
1395 * sim/ucsim/sim.src/conf.mk,
1396 * sim/ucsim/xa.src/Makefile.in,
1397 * sim/ucsim/z80.src/Makefile.in,
1401 * support/cpp2/Makefile.in,
1402 * support/librarian/Makefile.in,
1403 * support/librarian/clean.mk,
1404 * support/makebin/Makefile.in,
1405 * support/makebin/clean.mk,
1406 * support/packihx/Makefile.in,
1407 * support/regression/Makefile.in,
1408 * support/regression/ports/ds390/spec.mk,
1409 * support/regression/ports/gbz80/spec.mk,
1410 * support/regression/ports/hc08/spec.mk,
1411 * support/regression/ports/mcs51/spec.mk,
1412 * support/regression/ports/mcs51-large/spec.mk,
1413 * support/regression/ports/mcs51-medium/spec.mk,
1414 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1415 * support/regression/ports/pic14/spec.mk,
1416 * support/regression/ports/pic16/spec.mk,
1417 * support/regression/ports/mcs51-stack-auto/spec.mk,
1418 * support/regression/ports/ucz80/spec.mk,
1419 * support/regression/ports/xa51/spec.mk,
1420 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1421 adding a slash after $(top_builddir) and/or adding @datarootdir@
1423 * debugger/mcs51/configure.in,
1424 * device/lib/pic/configure.in,
1425 * device/lib/pic16/configure.in,
1426 * sim/ucsim/configure.in,
1427 * support/cpp2/configure.in,
1428 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1430 * debugger/mcs51/configure,
1431 * device/lib/pic/configure,
1432 * device/lib/pic16/configure,
1433 * sim/ucsim/configure,
1434 * support/cpp2/configure,
1435 * support/packihx/configure: generated with autoconf 2.60
1437 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1439 * as/link/hc08/lkihx.c (newArea),
1440 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1442 2007-01-02 Borut Razem <borut.razem AT siol.net>
1444 * doc/sdccman.lyx: documented #pragma sdcc_hash
1445 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1447 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1449 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1451 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1452 empty 'while'-loop to work correctly, see regression test 'while.c'
1453 * support/regression/tests/while.c: added
1455 2007-01-01 Borut Razem <borut.razem AT siol.net>
1457 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1458 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1459 support/cpp2/libcpp/sdcpp.c:
1460 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1461 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1462 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1464 2006-12-31 Borut Razem <borut.razem AT siol.net>
1466 * SDCPP synchronized with GCC CPP release version 4.1.1,
1467 currently the latest release:
1468 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1469 support/cpp2/libcpp/include/cpp-id-data.h
1470 support/cpp2/libiberty/fopen_unlocked.c
1471 support/cpp2/libiberty/md5.c
1473 support/cpp2/opt-functions.awk
1474 support/cpp2/opt-gather.awk
1475 support/cpp2/optc-gen.awk
1476 support/cpp2/opth-gen.awk:
1478 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1479 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1480 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1481 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1482 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1483 support/cpp2/diagnostic.h, support/cpp2/except.h,
1484 support/cpp2/hwint.h, support/cpp2/input.h,
1485 support/cpp2/intl.h, support/cpp2/move-if-change,
1486 support/cpp2/opts.c, support/cpp2/opts.h,
1487 support/cpp2/output.h, support/cpp2/prefix.c,
1488 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1489 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1490 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1491 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1492 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1493 support/cpp2/version.c:
1495 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1496 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1497 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1498 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1499 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1500 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1501 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1502 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1503 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1504 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1505 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1507 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1508 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1509 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1510 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1511 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1512 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1513 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1514 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1515 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1516 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1517 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1518 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1519 support/cpp2/system.h:
1522 2006-12-31 Borut Razem <borut.razem AT siol.net>
1524 * configure.in, configure: fixed bug #1538756: configure dies if bison
1525 and flex are not installed, 2nd try
1527 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1529 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1530 400.x for better code in RFE 899102
1532 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1534 * src/SDCCpeeph.c (deadMove),
1536 * src/mcs51/peep.h: renamed 'op' by 'reg'
1537 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1538 (scan4op): small change for removeDeadMove(), added support for
1539 'callee saves' and/or PACLL function calls,
1540 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1541 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1542 left in new dispatcher mcs51DeadMove()
1543 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1545 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1547 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1549 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1550 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1552 2006-12-30 Borut Razem <borut.razem AT siol.net>
1554 * support/cpp2/spacs.h: deleted from svn
1555 * configure.in, configure: fixed bug #1538756: configure dies if bison
1556 and flex are not installed
1558 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1560 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1561 with this z80 passes printf float test when enabled
1562 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1564 2006-12-28 Borut Razem <borut.razem AT siol.net>
1566 * support/cpp2/config.in, support/cpp2/configure.in,
1567 support/cpp2/configure, support/cpp2/Makefile.in:
1568 fix for the solaris build
1570 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1572 * src/SDCC.y (type_specifier2, pointer),
1574 * src/SDCCsymt.c (mergeSpec, checkSClass),
1575 * support/Util/SDCCerr.c,
1576 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1577 * support/valdiag/valdiag.py: Allow test cases to specify
1578 required language standard
1579 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1580 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1582 2006-12-27 Borut Razem <borut.razem AT siol.net>
1584 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1585 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1587 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1589 * support/cpp2/libiberty/Makefile.bcc: updated
1590 * src/pic16/main.c: fixed #pragma udata handling
1591 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1593 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1595 * src/SDCCpeeph.c: made labelHashEntry global,
1596 made pcDistance, FBYNAME static,
1597 (pcDistance): made static, use isComment and isLabel,
1599 (getLabelRef): added, extracted from labelRefCount(),
1600 (labelRefCount): use new getLabelRef(),
1601 (callFuncByName): made static, added deadMove,
1602 use isComment and isLabel,
1603 (newPeepRule): made static, set isLabel,
1604 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1605 labels from peephole rules,
1606 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1607 when isComment or isLabel is set
1608 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1609 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1611 * src/mcs51/peep.h: added
1612 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1613 * src/port.h: added peep->deadMove to port structure
1614 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1615 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1616 deadMove, finally removed no. 1 and 2
1623 * src/hc08/gen.c: mark lines with isComment or isLabel
1624 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1626 * sdcc.spec: bumped version to 2.6.3
1628 2006-12-26 Borut Razem <borut.razem AT siol.net>
1630 * support/cpp2/Makefile.in: added dependency on options.h
1631 * configure: regenerated
1632 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1633 * support/cpp2/Makefile.in: added vasprintf.c
1635 2006-12-25 Borut Razem <borut.razem AT siol.net>
1637 * SDCPP synchronized with GCC CPP release version 3.4.6,
1638 the latest release before 4.x:
1639 * support/cpp2/Makefile.in, support/cpp2/config.h,
1640 support/cpp2/configure, support/cpp2/configure.in,
1641 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1642 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1643 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1644 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1645 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1646 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1647 support/cpp2/cpptrad.c, support/cpp2/except.h,
1648 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1649 support/cpp2/hwint.h, support/cpp2/intl.h,
1650 support/cpp2/line-map.c, support/cpp2/line-map.h,
1651 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1652 support/cpp2/output.h, support/cpp2/prefix.c,
1653 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1654 support/cpp2/system.h, support/cpp2/version.c:
1656 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1657 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1658 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1659 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1660 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1661 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1662 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1663 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1664 support/cpp2/move-if-change, support/cpp2/opts.c,
1665 support/cpp2/opts.h, support/cpp2/opts.sh,
1666 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1667 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1668 support/cpp2/win32, support/cpp2/win32/dirent.c,
1669 support/cpp2/win32/dirent.h:
1671 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1672 * support/cpp2/sdcpp.h: renamed from sdcc.h
1673 * sdcppinit.c: deleted
1675 2006-12-23 Borut Razem <borut.razem AT siol.net>
1677 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1678 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1679 preproc.c: an other try to fix bug #982435: introduced
1680 -pedantic-parse-number command line option and pedantic_parse_number
1683 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1685 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1687 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1688 corrected overlayed areax addresses, warn about memory overlaps
1689 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1698 * src/port.h: added xabs_name and iabs_name
1699 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1700 (glue, emitMaps): create and emit maps d_abs and i_abs
1701 * src/SDCCglue.h: cosmetic changes
1702 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1704 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1705 (allocDefault): put absolute, initialized globals in them
1706 * support/regression/tests/absolute.c: added absolute bdata test
1707 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1709 2006-12-20 Borut Razem <borut.razem AT siol.net>
1711 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1712 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1713 added regression test for bug #982435
1715 2006-12-18 Borut Razem <borut.razem AT siol.net>
1717 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1718 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1719 small cosmetic changes
1720 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1721 * support/regression/tests/bug-1351710.c: added regression test
1723 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1725 * doc/sdccman.lyx: added the long missed iCode table
1726 "<where is figure II?>", added links to wiki
1728 2006-12-17 Borut Razem <borut.razem AT siol.net>
1730 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1731 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1732 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1733 unified table driven pragma handling, pragma argument type checking
1734 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1735 current one - version 1.1.3
1736 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1738 2006-12-13 Raphael Neider <rneider AT web.de>
1740 * src/pic/device.h: removed AssignedMemory structure and macros
1741 * src/pic/device.c: removed global finalMapping (linker assigns
1743 (register_map): add SFRs to remembered memRanges
1744 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1745 assignFixedRegisters,assignRelocatableRegisters): removed,
1746 (setMaxRAM,validAddress): adapted accordingly,
1747 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1748 reasonably sized sharebanks,
1749 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1750 (allDefsOutOfRange): removed unused code,
1751 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1753 * src/pic/pcode.c (register_reassign): removed recursion warning,
1754 fired far too often,
1755 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1756 to use existing pic14_stringInSet() to avoid duplicate symbols,
1757 tidied up the code a bit,
1758 (pic14printLocals): added in symmetry to printExterns, replaces
1759 writeUsedRegs more or less,
1760 (picglue): call new pic14_printLocals(),
1761 * device/include/pic/pic*.h: removed #pragma memmap directives,
1762 information gathered from include/pic/pic14devices.txt
1763 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1765 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1767 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1769 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1771 * device/include/mcs51/cc2430.h: fixed missing ';'
1773 2006-12-10 Raphael Neider <rneider AT web.de>
1775 * device/lib/pic16/libc/stdio/vfprintf.c,
1776 * device/lib/pic16/libc/stdio/printf_small.c,
1777 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1778 char arguments, as char varargs are cast to int by the caller,
1779 hopefully fixes #1604915 (other device libraries are still affected)
1781 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1783 * src/mcs51/ralloc.c (packRegsForAssign),
1784 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1786 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1788 * device/include/malloc.h: removed init_dynamic_memory
1789 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1790 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1791 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1792 * device/lib/libsdcc.lib,
1793 * device/lib/Makefile.in,
1794 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1795 * doc/sdccman.lyx: documented use of new _heap.c
1796 * support/regression/tests/malloc.c: removed init_dynamic_memory
1797 * src/cdbFile.c(spacesToUnderscores): new function,
1798 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1800 * device/include/tinibios.h: removed defines for putchar and getchar
1801 * device/lib/ds390/Makefile.in: added putchar.c
1802 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1804 2006-12-09 Borut Razem <borut.razem AT siol.net>
1806 * support/cpp2/sdcc.h: prevent multiple inclusion
1807 * support/cpp2/options.h: deleted
1809 2006-12-08 Borut Razem <borut.razem AT siol.net>
1811 * support/cpp2/sdcc.h: removed x*alloc() macros
1812 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1813 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1814 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1815 * support/cpp2/system.h: moved #include "sdcc.h"
1816 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1817 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1819 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1820 -funsigned-char options
1821 * support/cpp2/sdcppmain.c: fixed bug 1611411
1823 2006-12-07 Borut Razem <borut.razem AT siol.net>
1825 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1828 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1830 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1831 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1833 * .version: bumped to 2.6.2 because a) it's been a while
1834 b) the linker sources have moved c) the preprocessor is upgraded
1836 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1838 * support/regression/tests/snprintf.c: some checks
1839 * lib/src/printf_large.c: %bc: read char instead of int from stack
1841 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1843 * device/include/mcs51/cc2430.h: inserted _XPAGE
1845 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1847 * device/include/mcs51/cc2430.h: added
1849 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1851 * device/include/asm/default/features.h,
1852 * device/include/asm/ds390/features.h,
1853 * device/include/mcs51/at89s53.h,
1854 * device/include/ser.h,
1855 * device/include/ser_ir.h,
1856 * device/include/serial.h: changed keywords to double underscore variants,
1857 fixes bug 1590261 some more, thanks Steven Borley
1859 2006-12-01 Raphael Neider <rneider AT web.de>
1861 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1862 but emit warning (recursion is not supported for pic14)
1864 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1866 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1867 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1869 2006-11-30 Raphael Neider <rneider AT web.de>
1871 * src/pic/device.c (dump_sfr): always emit symbols
1872 * src/pic/glue.c (pic14printPublics): fixed typo
1874 2006-11-30 Raphael Neider <rneider AT web.de>
1876 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1877 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1878 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1879 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1880 a sharebank, use a non-shared bank for the stack if none available
1881 * src/pic/device.h (struct memRange): added linked list next field,
1882 added prototypes for above functions
1883 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1884 (typeRegWithIdx): accept fixed and unfixed stack registers
1885 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1886 the stack, handle shared and banked stack (except for WSAVE),
1887 (insertBankSel): removed useless optimization (will never fire),
1888 (FixRegisterBanking): added optimization for devices with only one
1889 possibly aliased bank of memory, like 16f84
1890 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1891 devices have no SHAREBANK in the linker script
1892 * device/include/pic/pic14devices.txt: documented memmap
1893 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1895 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1897 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1898 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1899 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1900 genhc08Code): switched most of the D (debug) macros to DD (detailed
1901 debug) macros to better control clutter in the generated .asm file.
1902 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1903 genRightShift): fixed bug with non-constant bit shift stored to
1904 a volatile result (SF Open Discussion forum thread #1616749).
1905 Single byte case is not yet optimized.
1907 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1909 * device/include/asm/mcs51/features.h,
1910 * device/include/malloc.h,
1911 * device/include/stdio.h: changed keywords to double underscore variants,
1914 2006-11-27 Borut Razem <borut.razem AT siol.net>
1916 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1917 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1918 support/cpp2/output.h, support/cpp2/cppinit.c,
1919 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1920 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1921 support/cpp2/cppdefault.c, support/cpp2/system.h,
1922 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1923 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1924 support/cpp2/prefix.c, support/cpp2/except.h,
1925 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1926 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1927 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1928 support/cpp2/version.c, support/cpp2/cppmain.c,
1929 support/cpp2/version.h, support/cpp2/hashtable.c,
1930 support/cpp2/cpperror.c:
1931 synchronized with GCC CPP release version 3.3.6,
1932 the latest where cppmain.c still exists.
1933 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1934 support/cpp2/sdcppinit.c: added
1936 2006-11-27 Borut Razem <borut.razem AT siol.net>
1938 * support/cpp2/cpplex.c:
1939 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1941 * support/cpp2/cpplib.c: removed definitions of unused variables
1943 2006-11-26 Borut Razem <borut.razem AT siol.net>
1945 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1946 since they are redefined by macros in support/cpp2/sdcc.h
1947 * support/cpp2/sdcc.h: x*alloc macro redefinition
1949 2006-11-25 Borut Razem <borut.razem AT siol.net>
1951 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1952 support/cpp2/configure, support/cpp2/Makefile.in,
1953 support/cpp2/cppfiles.c, support/cpp2/output.h,
1954 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1955 support/cpp2/config.h, support/cpp2/cpplib.h,
1956 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1957 support/cpp2/cppdefault.c, support/cpp2/config.in,
1958 support/cpp2/system.h, support/cpp2/cpplex.c,
1959 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1960 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1961 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1962 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1963 support/cpp2/configure.in, support/cpp2/intl.h,
1964 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1965 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1966 support/cpp2/version.c, support/cpp2/cppmain.c,
1967 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1968 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1969 support/cpp2/cpperror.c,
1970 support/cpp2/libiberty/safe-ctype.c,
1971 support/cpp2/libiberty/safe-ctype.h,
1972 support/cpp2/libiberty/splay-tree.c,
1973 support/cpp2/libiberty/obstack.c,
1974 support/cpp2/libiberty/lbasename.c,
1975 support/cpp2/libiberty/splay-tree.h,
1976 support/cpp2/libiberty/obstack.h:
1977 synchronized with GCC CPP release version 3.2.3,
1978 the latest before integration of cpp into gcc
1979 * support/cpp2/except.h, support/cpp2/line-map.c,
1980 support/cpp2/line-map.h,
1981 support/cpp2/libiberty/hex.c,
1982 support/cpp2/libiberty/concat.c,
1983 support/cpp2/libiberty/filenames.h: added
1984 * support/cpp2/intl.c: deleted
1986 2006-11-24 Borut Razem <borut.razem AT siol.net>
1988 * src/SDCC.y: enabled compilation of empty source file
1989 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1990 "ISO C forbids an empty source file"
1991 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1992 if all the code is ifdefed out.
1994 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1996 * src/hc08/gen.c (genPcall): fix for bug #1601032
1998 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2000 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2001 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2002 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2003 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2004 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2005 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2006 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2007 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2008 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2009 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2010 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2011 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2012 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2013 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2014 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2015 Renamed to all upper case as per the standard set by SiLabs
2017 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2019 * device/include/mcs51/C8051F520.h: new, added
2020 * device/include/mcs51/compiler.h: added link about predefined macros
2022 2006-11-23 Raphael Neider <rneider AT web.de>
2024 * src/regression/Makefile: add -L path to fresh library
2025 * src/regression/simulate: emphasize FAILED output
2026 * src/regression/create_stc: output _failures from gpsim
2027 * src/regression/compare4.c,
2028 * src/regression/rotate6.c: fixed char literals,
2029 all compile, all run =8-D
2031 * src/pic/pcode.h: added isPCASMDIR macro
2032 * src/pic/gen.c (genAnd): fixed bit offset
2033 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2034 packBits): unified register numbering schemes,
2035 (newReg): do not insert stack registers into hash table,
2036 (initStack): unpinned pseudo stack, simplified,
2037 (typeRegWithIdx): fixed retrieval of stack registers,
2038 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2039 (pCodeReplace): removed invalid assertion,
2040 (insertPCodeInstruction): fixed newly added labels,
2041 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2042 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2043 DumpFlow): removed unsed (broken?) code,
2044 (insertBankSel): prevent STATUS from being BANKSELed,
2045 (FixRegisterBanking): rewritten from scratch, implemented generic
2046 optimizations (suppress BANKSELs to same register and to registers
2047 present in all banks),
2048 (AnalyzeBanking): update flow after BANKSELection
2050 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2051 sharebank, let linker place it, mark STKxx symbols as emitted
2053 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2055 * src/regression/arrays.c,
2056 * src/regression/bank1.c,
2057 * src/regression/bool2.c,
2058 * src/regression/compare7.c,
2059 * src/regression/compare8.c,
2060 * src/regression/compare9.c,
2061 * src/regression/compare10.c,
2062 * src/regression/configword.c,
2063 * src/regression/for.c,
2064 * src/regression/mult1.c,
2065 * src/regression/pointer1.c,
2066 * src/regression/rotate6.c,
2067 * src/regression/string1.c,
2068 * src/regression/struct1.c,
2069 * src/regression/Makefile: make PIC14 regression tests run again
2070 (3 fail, 6 won't compile)
2072 2006-11-21 Raphael Neider <rneider AT web.de>
2074 * device/include/pic16/pic18f4550.h,
2075 * device/include/pic16/pic18f4455.h,
2076 * device/lib/pic16/libdev/pic18f4550.c,
2077 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2078 * configure.in: removed superfluous closing bracket
2080 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2082 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2085 2006-11-21 Raphael Neider <rneider AT web.de>
2087 * src/pic/device.{c,h}: added pic14_getPIC()
2088 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2089 (genAnd): added PIC code for one case, fixes #1597044
2090 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2091 SFRs that are present in all banks (e.g., STATUS)
2093 2006-11-20 Raphael Neider <rneider AT web.de>
2095 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2096 INCFSZ/INCFSZW and declared them as changing Z bit,
2097 (insertPCodeInstruction): correctly invert the above instructions,
2099 (DoBankSelect): don't panic on po_immediates
2101 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2104 * as/link/mcs51/lkihx.c (newArea),
2105 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2106 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2108 2006-11-11 Raphael Neider <rneider AT web.de>
2110 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2111 bitfield symbols, fixes #1579535 (once more...).
2113 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2115 * support/regression/generate-cases.py,
2116 * support/regression/fwk/include/testfwk.h,
2117 * support/regression/fwk/lib/testfwk.c: used code pointers,
2118 (about 50kByte less code generated for mcs51)
2120 2006-11-06 Borut Razem <borut.razem AT siol.net>
2122 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2123 debugger/mcs51/configure: fixed failed check because the function
2124 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2125 who submitted the patch for gpsim.
2126 * debugger/mcs51/configure.in: removed the result message
2127 * debugger/mcs51/Makefile.in: fixed the config.status warning
2128 "... seems to ignore the --datarootdir setting"
2130 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2132 * device/include/mcs51/c8051f020.h,
2133 * device/include/mcs51/c8051f040.h,
2134 * device/include/mcs51/c8051f060.h,
2135 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2136 * src/z80/gen.c (gencjneshort),
2137 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2139 2006-10-31 Borut Razem <borut.razem AT siol.net>
2141 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2142 debugger/mcs51/configure: get readline version
2144 2006-10-30 Borut Razem <borut.razem AT siol.net>
2146 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2147 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2148 debugger/mcs51/configure: locate readline even when cross compiling
2149 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2151 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2153 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2156 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2158 * device/include/malloc.h,
2159 * device/lib/calloc.c,
2160 * device/lib/free.c,
2161 * device/lib/malloc.c,
2162 * device/lib/realloc.c: moved definition of struct into sources
2163 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2165 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2167 * as/asx8051.dsp: corrected output directories
2168 * as/link/hc08: new directory for hc08 linker
2169 * as/hc08/aslink.h, as/link/aslink.h,
2170 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2171 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2172 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2173 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2174 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2175 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2176 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2177 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2178 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2179 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2180 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2181 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2182 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2183 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2184 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2185 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2186 * as/link/hc08/conf.mk,
2190 * sdcc.dsw: moved hc08 linker to as/link/hc08
2191 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2192 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2193 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2194 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2195 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2196 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2197 * as/link/mcs51/aslink.dsp,
2198 * as/link/mcs51/Makefile.in: factored out the common files
2199 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2200 * as/clean.mk: extra cleaning common files
2201 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2202 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2203 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2205 2006-10-29 Raphael Neider <rneider AT web.de>
2207 * src/pic/ralloc.c (newReg): create aliases for registers with
2208 multiple names to fix #1579535 and #1584001,
2209 (regWithIdx,dirregWithName): resolve aliases on lookup
2210 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2212 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2213 to prevent build errors on small devices
2215 2006-10-28 Raphael Neider <rneider AT web.de>
2217 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2218 assumption within interrupt handlers, fixes #1584940
2219 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2220 "emitted" to avoid emitting them again in udata
2222 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2224 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2227 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2229 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2230 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2231 on/off CR to CRLF conversion.
2233 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2235 * doc/sdccman.lyx: updated IRQ section
2237 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2239 * device/lib/serial_io.c: removed
2240 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2241 replacements for serial_io.c
2243 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2245 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2247 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2249 * device/lib/serial_io.c: Default putchar() and getchar() for
2250 mcs51 uses serial port.
2252 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2254 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2256 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2258 * support/regression/ports/mcs51/support.c: smaller
2259 _sdcc_external_startup()
2260 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2262 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2264 * device/lib/gbz80/crt0.s,
2265 * device/lib/gbz80/crt0_rle.s,
2266 * device/lib/gbz80/div.s,
2267 * device/lib/gbz80/fstubs.s,
2268 * device/lib/gbz80/heap.s,
2269 * device/lib/gbz80/mul.s,
2270 * device/lib/gbz80/putchar.s,
2271 * device/lib/gbz80/stubs.s,
2272 * device/lib/z80/crt0.s,
2273 * device/lib/z80/crt0_rle.s,
2274 * device/lib/z80/div.s,
2275 * device/lib/z80/fstubs.s,
2276 * device/lib/z80/heap.s,
2277 * device/lib/z80/mul.s,
2278 * device/lib/z80/putchar.s,
2279 * device/lib/z80/stubs.s: reverted, I was mistaken
2281 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2283 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2284 * support/regression/ports/mcs51/support.c: removed race
2285 condition on TI in _putchar allowing to use serial port mode 0
2287 2006-10-20 Borut Razem <borut.razem AT siol.net>
2289 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2291 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2293 * device/lib/gbz80/crt0.s,
2294 * device/lib/gbz80/crt0_rle.s,
2295 * device/lib/gbz80/div.s,
2296 * device/lib/gbz80/fstubs.s,
2297 * device/lib/gbz80/heap.s,
2298 * device/lib/gbz80/mul.s,
2299 * device/lib/gbz80/putchar.s,
2300 * device/lib/gbz80/stubs.s,
2301 * device/lib/z80/crt0.s,
2302 * device/lib/z80/crt0_rle.s,
2303 * device/lib/z80/div.s,
2304 * device/lib/z80/fstubs.s,
2305 * device/lib/z80/heap.s,
2306 * device/lib/z80/mul.s,
2307 * device/lib/z80/putchar.s,
2308 * device/lib/z80/stubs.s: removed all leading underscores from area names
2310 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2312 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2313 regression tests are not waiting in the simulator for simulated
2314 transmission of debug output
2316 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2318 * device/lib/printf_large.c: slightly smaller
2319 * doc/sdccman.lyx: do not use spaces within html links
2321 2006-10-16 Borut Razem <borut.razem AT siol.net>
2323 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2324 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2325 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2326 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2327 debugger/mcs51/configure:
2328 [ 1185668 ] add gnu readline support to sdcdb - enabled
2330 2006-10-16 Raphael Neider <rneider AT web.de>
2332 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2333 fixes #1577882, removes close to all banking optimizations
2335 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2337 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2338 variables in code memory
2339 * support/regression/tests/absolute.c: added test for this
2341 2006-10-15 Raphael Neider <rneider AT web.de>
2343 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2345 (BankSelect): emit BANKSEL before touching linker-placed regs,
2348 2006-10-10 Raphael Neider <rneider AT web.de>
2350 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2351 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2352 * src/pic/main.c (_pic14_parseOptions),
2353 * src/pic/main.h: mostly reverted to previous state, now use results
2354 from SDCCmain.c's argument parsing
2356 2006-10-10 Borut Razem <borut.razem AT siol.net>
2358 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2359 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2360 [ 1185668 ] add gnu readline support to sdcdb -
2361 prepared for READLINE, not enabled yet,
2362 thanks to <tal.bav AT gmail.com>
2364 2006-10-10 Raphael Neider <rneider AT web.de>
2366 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2367 * src/pic16/devices.inc,
2368 * device/include/pic16 (pic18f[24]620.h),
2369 * device/include/pic18fregs.h,
2370 * device/lib/pic16/pics.all,
2371 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2372 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2373 Gary Plumbridge and Anton Strobl
2375 2006-10-10 Raphael Neider <rneider AT web.de>
2377 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2378 --stack-siz=NUM options to configure the argument passing stack
2379 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2380 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2381 (pic14_getSharebankSize): obey --stack-siz=NUM,
2382 (pic14_getSharebankAddress): obey --stack-loc=NUM
2384 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2386 * doc/sdccman.lyx: added to the manual
2387 * doc/figures/ddd_example.png: added (neither pdflatex nor
2388 most browsers seem to like the .eps file)
2390 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2392 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2393 to /tmp and /var/tmp acc. LSB
2394 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2396 * support/regression/tests/onebyte.c: added test
2398 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2400 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2402 2006-10-05 Borut Razem <borut.razem AT siol.net>
2404 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2406 - sdcc.dsw: changed property eol-style to CRLF
2407 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2409 2006-10-04 Raphael Neider <rneider AT web.de>
2411 * device/include/pic/{pic16f84.h,pic16f84a.h},
2412 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2413 from patch #1522504, thanks to Robas Teodor
2415 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2417 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2420 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2422 * src/pic16/glue.c (pic16emitMaps),
2423 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2424 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2425 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2426 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2428 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2429 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2431 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2433 * support/librarian/sdcclib.c: Added option -l.
2434 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2436 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2437 using Windows command prompt.
2439 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2441 * device/lib/libsdcc.lib: added module rand
2442 * src/ds390/ralloc.c (rematStr),
2443 * src/hc08/ralloc.c (rematStr),
2444 * src/mcs51/ralloc.c (rematStr),
2445 * src/z80/ralloc.c (rematStr): made output more consistent
2446 * src/mcs51/gen.c: cosmetic changes
2448 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2450 * src/port.h: added mem.cabs_name to PORT
2457 * src/z80/main.c: added cabs_name initializers
2458 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2460 (emitMaps): emit absolutes in code memory into cabs_name
2462 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2463 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2464 * support/regression/fwk/include/testfwk.h: added define for at
2465 * support/regression/tests/absolute.c: added, new
2467 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2469 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2470 optimizations, see also patch 887161 by Stas Sergeev
2471 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2472 to be necessary anymore,
2473 (102, 103, 104, 127): renamed all occurances of bp to _bp
2475 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2477 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2478 thanks Weston T. Schmidt for patch 1555221
2479 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2480 * src/SDCCicode.c(geniCodeMultiply): small optimization
2482 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2484 * device/include/stdlib.h: added rand prototypes
2485 * device/lib/rand.c: new, added
2486 * device/lib/Makefile.in: added rand.c
2487 * src/z80/peeph.def,
2488 * src/z80/peeph-gbz80.def,
2489 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2491 2006-09-20 Raphael Neider <rneider AT web.de>
2493 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2495 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2497 * as/link/aslink.h: cosmetic changes
2498 * as/link/mcs51/Makefile.in,
2499 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2501 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2504 * as/link/mcs51/aslink.h,
2505 * as/link/z80/aslink.h: merged and moved to as/link/
2506 * as/link/lkstore.c,
2507 * as/link/mcs51/lkstore.c: moved to as/link/
2508 * as/link/clean.mk: remove *.o
2509 * as/link/mcs51/alloc.h: deleted
2510 * as/link/mcs51/lkarea.c: added lnksect prototype
2511 * as/link/mcs51/lkdata.c,
2512 * as/link/mcs51/lklex.c,
2513 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2514 * as/link/mcs51/lkmem.c,
2515 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2516 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2517 * as/link/mcs51/aslink.dsp,
2518 * as/link/mcs51/Makefile.aslink,
2519 * as/link/mcs51/Makefile.bcc,
2520 * as/link/mcs51/Makefile.in: updated for moved files
2521 * as/link/z80/lkarea.c,
2522 * as/link/z80/lkhead.c,
2523 * as/link/z80/lklex.c,
2524 * as/link/z80/lklibr.c,
2525 * as/link/z80/lklist.c,
2526 * as/link/z80/lkmain.c,
2527 * as/link/z80/lkrloc.c,
2528 * as/link/z80/lksym.c: synced with mcs51
2529 * as/link/z80/lkdata.c,
2530 * as/link/z80/lkeval.c,
2531 * as/link/z80/lkihx.c,
2532 * as/link/z80/lks19.c: cosmetic changes
2533 * as/link/z80/Makefile.in,
2534 * as/link/z80/linkgbz80.dsp,
2535 * as/link/z80/linkz80.dsp: updated for moved files
2537 2006-09-16 Borut Razem <borut.razem AT siol.net>
2539 * debugger/mcs51/sdcdb.c: partially fixed
2540 [ 1203664 ] sdcdb fails to open files w. two "." periods
2541 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2542 debugger/mcs51/symtab.h: fixed indenting
2543 * configure.in, configure: up to date with latest Maarten's changes
2545 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2548 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2549 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2550 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2551 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2552 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2553 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2554 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2555 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2556 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2557 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2558 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2559 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2560 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2561 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2562 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2563 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2564 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2565 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2566 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2567 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2568 as/link/mcs51/alloc.h,
2569 as/link/mcs51/clean.mk,
2570 as/link/mcs51/conf.mk,
2571 as/link/mcs51/Makefile.bcc,
2572 as/link/mcs51/Makefile.in,
2573 as/link/mcs51/readme.390,
2574 as/link/mcs51/strcmpi.c,
2575 as/link/mcs51/strcmpi.h,
2577 as/mcs51/Makefile.bcc,
2578 as/mcs51/Makefile.in,
2581 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2583 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2586 * as/link/Makefile.in,
2587 * as/link/z80/linkgbz80.dsp,
2588 * as/link/z80/linkz80.dsp,
2595 * link/z80/aslink.h,
2596 * link/z80/clean.mk,
2598 * link/z80/linkgbz80.dsp,
2599 * link/z80/linkz80.dsp,
2600 * link/z80/lkarea.c,
2601 * link/z80/lkdata.c,
2602 * link/z80/lkeval.c,
2605 * link/z80/lkhead.c,
2608 * link/z80/lklibr.c,
2609 * link/z80/lklist.c,
2610 * link/z80/lkmain.c,
2611 * link/z80/lkrloc.c,
2614 * link/z80/Makefile.in,
2616 * sdcc.dsw: moved link/ to as/link/
2618 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2620 * as/mcs51/i51mch.c (machine): fixed warning
2622 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2624 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2626 2006-09-09 Borut Razem <borut.razem AT siol.net>
2628 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2629 sdcdb WIN32 native port
2630 * src/clean.mk: fixed
2632 2006-09-08 Borut Razem <borut.razem AT siol.net>
2634 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2636 2006-09-08 Raphael Neider <rneider AT web.de>
2638 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2639 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2640 to gplink to disable processor mismatch warning and to allow
2641 the use of devices with only aliased (shared) memory banks,
2642 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2644 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2646 * doc/sdccman.lyx: Some re-formating plus example on using
2647 #pragma preproc_asm +/-
2649 2006-09-07 Borut Razem <borut.razem AT siol.net>
2651 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2654 2006-09-06 Borut Razem <borut.razem AT siol.net>
2656 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2657 line at sdcc.nsi:153
2658 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2660 2006-09-05 Borut Razem <borut.razem AT siol.net>
2662 * configure.in, configure: support for winsock2
2663 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2664 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2665 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2666 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2667 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2669 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2671 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2673 * support/regression/tests/bug1551947.c: new, added
2674 * src/SDCCsymt.h: strings are char* not byte*
2676 2006-09-05 Raphael Neider <rneider AT web.de>
2678 * device/lib/pic16/libdev/pic18f4550.c,
2679 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2680 declarations/definitions from patch #1520949
2682 2006-09-05 Raphael Neider <rneider AT web.de>
2684 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2685 byte-aligned bitfields, fixes #1539278
2687 2006-09-05 Raphael Neider <rneider AT web.de>
2689 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2692 2006-09-04 Borut Razem <borut.razem AT siol.net>
2694 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2695 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2696 -mno-cygwin is a part of the compiler name
2697 * support/scripts/sdcc_mingw32: don't disable ucsim
2699 2006-09-03 Borut Razem <borut.razem AT siol.net>
2701 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2702 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2704 2006-09-03 Raphael Neider <rneider AT web.de>
2707 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2708 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2711 2006-09-01 Borut Razem <borut.razem AT siol.net>
2713 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2714 to make ppc-osx happy
2716 2006-08-31 Borut Razem <borut.razem AT siol.net>
2718 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2719 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2720 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2721 * support/regression/ports/ds390/spec.mk,
2722 support/regression/ports/mcs51/spec.mk,
2723 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2724 To run regression tests in mingw environment:
2725 make DEV_NULL=NUL CC=gcc
2727 2006-08-30 Borut Razem <borut.razem AT siol.net>
2729 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2730 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2731 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2732 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2733 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2734 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2735 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2736 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2737 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2738 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2739 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2740 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2741 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2742 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2743 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2744 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2745 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2746 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2747 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2748 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2749 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2750 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2751 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2752 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2753 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2754 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2755 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2756 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2757 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2758 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2759 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2760 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2761 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2762 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2763 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2764 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2765 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2766 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2767 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2768 ucsim WIN32 native port
2770 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2772 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2774 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2776 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2777 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2779 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2781 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2782 * support/regression/tests/bug1546986.c: new, added
2783 * as/mcs51/.cvsignore,
2784 * debugger/mcs51/.cvsignore,
2785 * src/.cvsignore: deleted
2787 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2789 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2792 2006-08-20 Borut Razem <borut.razem AT siol.net>
2794 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2795 removed cl_listen_console::match(), cl_console::match(),
2796 restructured cl_commander::proc_input()
2798 2006-08-16 Borut Razem <borut.razem AT siol.net>
2800 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2801 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2802 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2804 2006-08-14 Borut Razem <borut.razem AT siol.net>
2806 * support/regression/Makefile.in,
2807 support/regression/ports/pic14/gpsim.cmd,
2808 support/regression/ports/pic14/spec.mk,
2809 support/regression/ports/pic14/support.c:
2810 added pic14 regression test
2812 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2814 * as/doc/asxhtm.html: documented changed ABS behaviour
2815 * as/doc/README: fixed some typos
2817 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2819 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2822 2006-08-12 Borut Razem <borut.razem AT siol.net>
2824 * support/regression/fwk/include/testfwk.h,
2825 support/regression/fwk/lib/testfwk.c,
2826 support/regression/generate-cases.py,
2827 support/regression/Makefile.in:
2828 regression test framework does not depend on function pointers and
2831 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2833 * device/include/stddef.h: c temporary hack to fix bug 1518273
2835 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2837 * device/include/mcs51/cc2510fx.h: added
2838 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2841 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2843 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2844 * as/z80/Makefile.in: added strcmpi.c
2845 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2846 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2848 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2850 * device/lib/gbz80/asm_strings.s,
2851 * device/lib/gbz80/crt0_rle.s,
2852 * device/lib/gbz80/div.s,
2853 * device/lib/gbz80/mul.s,
2854 * device/lib/gbz80/shift.s,
2855 * device/lib/z80/asm_strings.s,
2856 * device/lib/z80/crt0_rle.s,
2857 * device/lib/z80/div.s,
2858 * device/lib/z80/mul.s,
2859 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2860 flags which are all upper case
2862 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2864 * as/z80/asm.h: made CASE_SENSITIVE 1
2865 * link/z80/aslink.h: made CASE_SENSITIVE 1
2866 * src/z80/gen.c (throughout): made all conditionals upper case
2867 * support/regression/tests/bug1503067.c: new
2869 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2871 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2872 (shiftIntoPair): added case 2 for PAIR_IY,
2873 (setupToPreserveCarry): replaced parameters with iCode and check if
2874 PAIR_DE is in use to fix bug 1399290,
2875 (genPlus, genMinus): updated call to setupToPreserveCarry
2876 * support/regression/tests/bug1399290.c: new
2878 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2880 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2881 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2882 * src/ds390/gen.c (shiftRLong),
2883 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2884 * src/mcs51/gen.c (sameReg): changed to sameByte,
2885 (xch_a_aopGet): new,
2886 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2887 shiftRLong): fixed bug 1533966
2888 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2889 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2890 * support/regression/Makefile.in: disabled z80, enabled ucz80
2891 * support/regression/tests/float_trans.c: enabled test for z80 and host
2892 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2894 2006-08-01 Borut Razem <borut.razem AT siol.net>
2896 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2897 comparison is always false due to limited range of data type
2898 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2900 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2902 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2903 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2904 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2905 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2907 2006-07-31 Borut Razem <borut.razem AT siol.net>
2909 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2910 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2911 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2912 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2913 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2914 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2915 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2916 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2917 enable ucsim mingw compilation. Serial port is disabled,
2918 since it uses termios.h API, which is not available on native
2921 2006-07-31 Borut Razem <borut.razem AT siol.net>
2923 * Small Device C Compiler 2.6.0 released
2924 * support/scripts/sdcc.nsi: added FULL_DOC option
2925 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2927 2006-07-28 Borut Razem <borut.razem AT siol.net>
2929 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2930 * doc/INSTALL.txt: updated
2932 2006-07-27 Borut Razem <borut.razem AT siol.net>
2934 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2935 device/lib/pic/libdev/Makefile.in: fixed bug
2936 [ 1438354 ] pic libsdcc: distclean doesn't work
2937 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2938 device/lib/pic16/libio/Makefile.in: fixed bug
2939 [ 1438344 ] pic16 lib: clean doesn't work properly
2940 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2942 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2944 * device/lib/pic/libsdcc/fsdiv.c,
2945 * device/lib/pic/libsdcc/fsmul.c,
2946 * device/lib/pic16/libsdcc/float/fsdiv.c,
2947 * device/lib/pic16/libsdcc/float/fsmul.c,
2948 * device/lib/_fsdiv.c,
2949 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2950 * support/regression/tests/bug1520966.c: added
2951 * doc/knownbugs.html: removed [ 1520966 ] from the list
2953 2006-07-25 Borut Razem <borut.razem AT siol.net>
2955 * configure.in, configure, sdccconf_in.h: fixed bug
2956 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2957 * doc/knownbugs.html: removed [ 1519095 ] from the list
2959 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2961 * doc/knownbugs.html: added, contains list of known bugs at release
2962 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2964 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2966 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2967 function registers and corrected defaults with additional warning
2968 * device/lib/malloc.c: cosmetic changes
2969 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2970 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2971 (fillGaps): and used it
2973 2006-07-20 Raphael Neider <rneider AT web.de>
2975 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2976 output unless SDCCPICDEBUG is set
2977 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2978 output if SILENT is set
2980 2006-07-11 Borut Razem <borut.razem AT siol.net>
2982 * doc/README.txt: updated
2984 2006-07-10 Borut Razem <borut.razem AT siol.net>
2986 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2987 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2988 in WIN32 installation
2989 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2992 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2994 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2995 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2997 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2999 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3001 2006-07-06 Borut Razem <borut.razem AT siol.net>
3003 * support/regression/tests/bitfields.c:
3004 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3005 * support/regression/tests/constantRange.c:
3006 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3008 2006-07-04 Borut Razem <borut.razem AT siol.net>
3010 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3012 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3013 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3014 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3015 reverted changes from 2006-07-03
3016 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3017 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3018 added CPPFLAGS, used by the host port
3020 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3022 * support/regression/valdiag/tests/switch.c,
3023 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3024 * support/regression/tests/libmullong.c: fixed for host
3025 * support/regression/ports/host/spec.mk: disable all warnings for host,
3026 SDCC runs with --less-pedantic too
3028 2006-07-03 Borut Razem <borut.razem AT siol.net>
3030 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3032 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3033 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3034 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3035 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3037 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3038 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3039 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3040 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3042 2006-07-02 Raphael Neider <rneider AT web.de>
3044 * src/pic16/devices.inc,
3045 * device/include/pic16/pic18fregs.h,
3046 * device/include/pic16/pic18f4550.h,
3047 * device/lib/pic16/pics.all,
3048 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3050 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3052 * as/hc08/lkaomf51.c (OutputName),
3053 * as/mcs51/lkaomf51.c (OutputName),
3054 * as/z80/asmain.c (asmbl),
3055 * src/ds390/main.c (asmLineNodeFromLineNode),
3056 * src/hc08/ralloc.c (hc08_assignRegisters),
3057 * src/mcs51/main.c (asmLineNodeFromLineNode),
3058 * src/xa51/ralloc.c (checkRegMask),
3059 * src/xa51/gen.c (emitcode),
3060 * src/z80/gen.c (_emit2),
3061 * src/SDCCast.c (searchLitOp),
3063 * support/packihx/packihx.c,
3064 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3065 * src/ds390/gen.c (aopPutUsesAcc),
3066 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3067 * support/regression/tests/libmullong.c (mullong_wrapper),
3068 * src/SDCCsymt.c (powof2),
3070 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3071 * src/SDCCsymt.h: added TYPE_TARGET_*
3072 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3073 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3074 SDCCast because 1) header problems 2) this is the right place
3075 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3076 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3079 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3081 * src/SDCCicode.h: removed buggy semicolon in unused macro
3082 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3083 search for previous definiton of auto symbols too,
3084 (findPrevUse): fixed logic of emitWarnings
3086 2006-06-26 Raphael Neider <rneider AT web.de>
3088 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3089 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3091 2006-06-25 Raphael Neider <rneider AT web.de>
3093 * device/lib/pic/libm: NEW, added math library functions
3094 * device/lib/pic/libsdcc: NEW; added float support functions
3095 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3096 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3097 NEW, added math related headers
3098 * device/include/asm/pic/features.h: NEW
3099 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3100 (popGet): allow larger offsets for AOP_PCODE,
3101 (genDataPointerSet): handle literals explicitly, more debug output,
3102 (genAssign): fixed for float using aopLiteral ;-)
3103 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3104 GOTO initialisation routine
3105 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3106 flag on registers, fixes #1469043 (local variables do not work)
3107 * src/pic/main.c (_pic14_do_link),
3108 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3111 2006-06-25 Borut Razem <borut.razem AT siol.net>
3113 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3114 characters printed (not including the trailing '\0' used to end
3115 output to strings). Problem detected in regression test bug-927659.c.
3116 NOTE: printf() family functions should return int instead
3118 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3119 specifier are printed as themselves
3120 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3121 support flags, width and precision specifiers
3123 2006-06-24 Borut Razem <borut.razem AT siol.net>
3125 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3126 to the list of sdcc tagrets not supporting bit type
3127 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3128 testfor pic16 due to bug:
3129 [ 1511794 ] pic16: regression test bug-895992.c fails
3131 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3133 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3134 * src/SDCCglue.c (initPointer), fixed bug 1496419
3135 * support/regression/tests/bug1496419.c: new, added
3137 2006-06-22 Borut Razem <borut.razem AT siol.net>
3139 * support/regression/ports/pic16/support.c: use gpsim usart module from
3140 libgpsim_modules library
3142 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3144 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3147 2006-06-19 Raphael Neider <rneider AT web.de>
3149 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3150 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3151 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3152 (pic14printExterns,pic14printPublics,pic16printPublics,
3153 pic16_printExterns): use new functions to emit symbols
3154 (picglue,pic16glue): emit publics before emitting externs
3155 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3156 locally defined functions to avoid bug #1443651
3157 * support/regression/tests/bug-716242.c: removed pic16 workaround
3158 * support/regression/ports/pic16/spec.mk: ignore errors during build
3160 2006-06-19 Raphael Neider <rneider AT web.de>
3162 * src/pic/glue.h: added pic14aopLiteral prototype
3163 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3164 * src/pic/gen.c: removed stdint.h dependency
3165 (aopGet): use Safe_strdup()
3166 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3167 (genDataPointerSet): use pic14aopLiteral()
3168 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3169 for pic16; thanks to Bernhard and Maarten
3171 2006-06-18 Borut Razem <borut.razem AT siol.net>
3173 * support/regression/tests/structflexarray.c: flexible array members
3174 not supported by gcc < 3
3175 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3177 * src/pic/gen.c: don't include [p]strdin.h on solaris
3178 * support/Util/pstdint.h: addad svn attributes
3179 * support/regression/tests/constantRange.c,
3180 support/regression/tests/rotate.c: include inttypes.h instead
3181 stdint.h on solaris, addad svn attributes
3183 2006-06-18 Raphael Neider <rneider AT web.de>
3185 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3187 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3188 (pic16_genMinusBits): simplified sign-extension
3189 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3190 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3191 adjusted to correctly handle mixed-signed operands, disabled
3192 now unused multiplciation routines
3193 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3194 (assignResultValue): added argument denoting the size of the result
3195 as returned by the function (fixes upcasts in assigning from
3196 function calls: char foo(); int i = foo();)
3197 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3198 function result to assignResultValue
3199 (genMult): disabled inlined multiplication code
3200 (genDiv): augmented to also handle the modulus operator, fixed to
3201 handle mixed-signed operands correctly
3202 (genMod): simply call genDiv, disabled unused code
3203 (genAssign): fixed missing (sign-)extension on result
3204 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3205 valid char operands, allow signed operands for native code, added
3206 division and modulo operator handling
3207 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3209 As a consequence, onebyte.c (if split into two files) and muldiv.c
3210 pass regression tests.
3212 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3214 * doc/Makefile.in: two runs of makeindex seem needed to get
3215 correct page references in the index of sdccman.pdf
3216 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3218 2006-06-17 Borut Razem <borut.razem AT siol.net>
3220 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3222 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3224 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3225 mentioned ec2drv and paulmon
3227 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3229 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3230 consecutive abs areas
3231 (find_empty_space, allocate_space): added map to handle codemap or
3233 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3234 absolute idata and xdata
3235 * as/mcs51/lkmem.c (summary2): updated legend
3237 2006-06-16 Raphael Neider <rneider AT web.de>
3239 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3241 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3243 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3245 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3247 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3249 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3250 value of generic pointers,
3260 src/z80/main.c: PORT structure, added elements for gp_tags field,
3261 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3262 fields in the PORT structure of each port,
3263 * src/SDCCast.c (decorateType): allow processing of generic pointers
3264 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3267 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3273 * src/pic16/pcode.c,
3275 * src/pic/pcoderegs.c,
3278 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3279 bug 1504689 on minGW
3281 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3283 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3285 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3287 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3289 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3291 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3294 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3296 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3297 to a char variable. Fixed bug #1504211
3298 * device/include/pic16/adc.h,
3299 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3300 and fixed bug #1364390
3302 2006-06-10 Borut Razem <borut.razem AT siol.net>
3304 * CVSROOT: removed the CVS left-over
3306 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3308 * as/hc08/asmain.c (asexit),
3309 * as/hc08/lkmain.c (lkexit),
3310 * as/mcs51/asmain.c (asexit),
3311 * as/mcs51/lkmain.c (lkexit),
3312 * src/SDCCglue.c (DEFSETFUNC),
3313 * src/SDCCmain.c (linkEdit, assemble),
3314 * support/librarian/sdcclib.c (AddRel),
3315 replaced unlink() by standard C remove()
3316 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3317 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3318 gatherImplicitVariables): new, added to fix bug 608752,
3319 (createFunction): added gatherImplicitVariables()
3320 * src/SDCCast.h: added createRMW prototype
3321 * src/SDCCsymt.h (struct symbol): added infertype
3322 * support/regression/tests/bug608752.c: new, added
3324 2006-06-10 Raphael Neider <rneider AT web.de>
3326 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3327 multibyte dummy reads (fixes #1503234)
3329 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3331 * device/include/mcs51/compiler.h: new, added header file to enable
3332 creating common sfr definition header files for different compilers
3334 2006-06-05 Raphael Neider <rneider AT web.de>
3336 * src/pic16/{pcode.h,genarith.c}:
3337 introduced pCodeOp combining any two pCodeOps (previously only
3338 two register operands could be combined), removed pcop2 from
3339 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3340 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3341 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3342 rewritten to use new PO_TWO_OPS
3343 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3344 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3345 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3346 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3347 (pic16_get_op): embraced return arg to allow #define return(x),
3348 added new case for combined opcodes
3349 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3350 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3351 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3353 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3355 * src/SDCCval.c (checkConstantRange): added
3356 * src/SDCCval.h: added checkConstantRange
3357 * support/Util/SDCCerr.c,
3358 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3359 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3360 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3361 * src/SDCCast.c (decorateType): added checkConstantRange,
3362 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3363 can be emitted with the correct always true/false warning,
3364 added optimization for double '!';
3365 result of decorateType() must be assigned back to the tree, because
3366 decorateType() can change the tree
3367 * src/SDCCicode.c (geniCodeLogic),
3368 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3369 (checkConstantRange): removed, it was only a fragment which never
3371 * src/SDCCsymt.c (computeType): fixed promotion for
3372 "-1 < (unsigned bit) b"
3373 * src/pic/ralloc.c (packRegsForAssign),
3374 * src/pic16/ralloc.c (packRegsForAssign),
3375 * src/hc08/ralloc.c (packRegsForAssign),
3376 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3378 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3379 * support/regression/tests/constantRange.c: added
3380 * support/valdiag/tests/constantRange.c: added
3381 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3383 2006-06-02 Borut Razem <borut.razem AT siol.net>
3385 * support/regression/ports/pic16/support.c: increase stack size
3387 * support/regression/Makefile.in: sort tests by name so that the
3388 resutlts can be compared on different machines / platforms
3390 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3392 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3393 * src/ds390/gen.c (emitLabel): new, added,
3394 (genDjnz): fixed stack overflow bug,
3395 (throughout): cosmetic changes to sync with mcs51/gen.c,
3396 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3397 * src/mcs51/gen.c (genEndFunction): small optimization,
3398 (throughout): cosmetic changes to sync with ds390/gen.c
3400 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3402 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3403 (_print_format): fixed printing pointers
3404 * src/mcs51/gen.c (emitLabel, movb): new, added,
3405 (genAssign): small optimization,
3406 (genDjnz): fixed stack overflow bug,
3407 (throughout): replaced sprintf with SNPRINTF,
3408 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3409 replaced emitcode("mov", "b,...") with MOVB(...),
3410 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3411 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3412 * src/mcs51/peeph.def: added rules 140 and 264
3413 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3414 so they may get optimized into registers
3416 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3418 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3419 immediately when encountered,
3420 (printUsage): always use stderr even on windows
3422 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3424 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3425 (processParms): fixed bug #1247551
3426 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3427 parseCmdLine, main): print '--version' to stdout,
3428 print 'help' to stdout if --help is given,
3429 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3430 arguments are given; fixed --help
3432 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3434 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3435 * support/regression/tests/bug-1493710.c: added
3437 2006-05-27 Borut Razem <borut.razem AT siol.net>
3439 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3441 * support/regression/ports/pic16/support.c: increase stack size
3442 from default 64 bytes to 128 bytes
3443 * support/regression/tests/staticinit.c,
3444 support/regression/tests/float.c: regression tests fully enabled
3445 for pic16 port by putting the initialized data arrays into the code
3447 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3448 This was changed by mistake in the previous version.
3450 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3452 * src/pic16/gen.c (genFunction, genEndFunction): some
3453 beautifications, fixed bug with falsely restoring FSR2 in large
3454 stack model, thanks to Beau E. Cox for reporting the bug
3456 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3458 * debugger/mcs51/break.c,
3459 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3460 use %p to print pointers, made address variables unsigned
3461 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3462 * debugger/mcs51/symtab.c (parseSymbol): must return something
3463 * src/mcs51/gen.c (aopForSym): small optimization,
3464 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3465 (freeAsmop): added missing break,
3466 (aopPut): removed parameter bvolatile, determine it inside the function,
3467 (saveRegisters, unsaveRegisters): small optimization,
3468 (genIpush): removed pointless check,
3469 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3470 replaced sprintf with SNPRINTF,
3471 replaced strcpy with strncpyz,
3472 updated aopPut calls,
3473 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3474 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3476 2006-05-24 Borut Razem <borut.razem AT siol.net>
3478 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3479 modification of test for the pic16 port, put the array to the code
3480 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3482 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3484 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3485 * support/Util/pstdint.h: added
3487 2006-05-22 Borut Razem <borut.razem AT siol.net>
3489 * src/regression/Makefile: removed bool2.c test, added -q linker option
3490 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3491 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3492 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3493 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3494 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3495 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3496 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3497 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3498 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3500 2006-05-22 Raphael Neider <rneider AT web.de>
3502 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3503 bug #1492360 (problematic due to generic pointers, see code)
3505 2006-05-22 Borut Razem <borut.razem AT siol.net>
3507 * support/regression/ports/pic16/specs.mk: removed stack size linker
3509 * support/regression/tests/array.c,
3510 support/regression/tests/bitopcse.c,
3511 support/regression/tests/bug-908454.c,
3512 support/regression/tests/malloc.c: modified for pic16 regression test
3513 * support/regression/tests/bitfields.c:
3514 pic16 - excluded bitfileds of size > 8
3515 * support/regression/tests/bp.c: pic16 - reduced data size
3516 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3517 * support/regression/tests/bug-460010.c:
3518 pic16 - used the absolute address the fits in memory
3519 * support/regression/tests/bug-716242.c:
3520 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3521 * support/regression/tests/float.c:
3522 pic16 - excluded - data size too big
3523 * support/regression/tests/onebyte.c:
3524 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3525 * support/regression/tests/shifts.c:
3526 pic16 - function names probably have to differ in first X characters
3528 * support/regression/tests/staticinit.c:
3529 pic16 - excluded some tests due error: no target memory available for
3532 2006-05-22 Borut Razem <borut.razem AT siol.net>
3534 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3535 second try. Thanks Stas Sergeev once more.
3537 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3539 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3540 (genLeftShift, genRightShift): fixed bug 1491627
3541 * src/hc08/peeph.def (rules 7, 8.x): added
3542 * support/regression/tests/shifts.c (ShiftLeftByParam,
3543 ShiftRightByParam, testShiftByParam): added to test variable shifting
3545 2006-05-20 Raphael Neider <rneider AT web.de>
3547 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3548 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3549 (allocReg): add only new registers to dynAllocRegs,
3550 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3551 #1489055, #1445850, and probably #1483693
3553 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3555 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3556 bug in for-loop that didn't emit the last of CONFIG and ID registers
3558 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3560 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3562 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3563 1489016, 1434401 and 1490124
3564 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3565 1489016, 1434401 and 1490124
3567 2006-05-17 Borut Razem <borut.razem AT siol.net>
3569 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3572 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3574 * device/include/mcs51/P89c51RD2.h,
3575 * device/include/mcs51/P89LPC901.h,
3576 * device/include/mcs51/P89LPC922.h,
3577 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3579 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3581 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3582 to fix missing stack pragma in compiled binary object file,
3584 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3586 * support/packihx/configure.in,
3587 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3588 determine sizeof basic types even while cross compiling
3590 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3592 * src/avr/gen.c (aopop),
3593 * src/ds390/gen.c (aopOp),
3594 * src/hc08/gen.c (aopOp),
3595 * src/mcs51/gen.c (aopop),
3596 * src/pic16/gen.c (pic16_aopOp),
3597 * src/pic/gen.c (aopOp),
3598 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3599 if size of operand is smaller than spill location
3601 2006-05-12 Borut Razem <borut.razem AT siol.net>
3603 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3604 have to have CR/LF line endings even if they are checked out on *nix
3605 or on WIN32 in cygwin binmode
3607 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3609 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3610 * device/include/ds80c390.h: added sfr16 definitions
3614 * src/ds390/ralloc.c,
3615 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3616 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3617 bit returning functions
3618 * support/regression/tests/sfr16.c: enabled test on ds390
3620 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3622 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3623 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3625 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3627 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3628 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3629 (cl_address_space constructor): removed expensive initialization,
3630 (cl_address_space::get_cell): extended for late initialization,
3631 (cl_address_space::*): use late initialization,
3632 (cl_address_decoder::activate): removed expensive initialization,
3633 This reduced regression test running time by 25%
3635 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3643 * support/packihx/Makefile.in,
3644 * support/packihx/clean.mk,
3645 * support/packihx/Makefile.bcc,
3646 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3648 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3650 * src/SDCCval.c (valNot): fix for regression test failure
3651 of not.c on big endian hosts
3653 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3655 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3657 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3659 * device/lib/mcs51/Makefile.in: changed string comparison operator
3660 to = for POSIX compliance; == is bash extension
3662 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3664 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3667 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3669 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3670 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3671 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3672 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3673 bug report #1478657,
3675 2006-05-05 Borut Razem <borut.razem AT siol.net>
3677 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3680 2006-05-02 Borut Razem <borut.razem AT siol.net>
3682 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3683 create *.ind, which made make to fail if invoked with -j 2
3685 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3687 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3688 Hubert Sack for patch 1479782
3690 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3692 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3694 2006-05-01 Raphael Neider <rneider AT web.de>
3696 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3697 (create_pic): store only prefix-free device name,
3698 (init_pic): check for device names with "16" prefix,
3700 * src/pic/device.h (struct PIC_device),
3701 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3703 * device/include/pic/pic12f{635,675,629,683}.h,
3704 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3705 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3706 * device/include/pic/pic16f505.h,
3707 * device/lib/pic/libdev/pic16f505.c: removed
3708 * device/include/pic/pic14devices.txt: added support for pic12f
3709 devices, removed unsupported non 16-bit devices
3710 [above changes provided by patch from Zik Saleeba]
3711 * src/pic/*, src/pic16/*, device/include/pic16/*,
3712 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3714 2006-05-01 Borut Razem <borut.razem AT siol.net>
3716 * configure.in, configure, doc/Makefile.in:
3717 sync with nightly build makefile - latex, dvipdf and dvips
3720 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3722 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3723 in the library source
3725 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3727 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3729 2006-04-28 Raphael Neider <rneider AT web.de>
3731 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3732 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3733 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3734 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3736 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3738 * device/lib/pic/libdev/Makefile.in,
3739 * device/lib/hc08/Makefile.in,
3740 * device/lib/gbz80/Makefile.in,
3741 * device/lib/z80/Makefile.in,
3742 * device/lib/ds390/Makefile.in,
3743 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3744 thanks to Borut for the bug report
3746 * configure: always create doc/Makefile independent from --enable-doc
3747 * Makefile.in: always install from directory doc independent from
3749 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3751 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3752 * doc/Makefile.in: install *.txt if present
3753 * device/include/Makefile.in (install): added installation of pic/*.inc
3754 and pic/*.txt files again, they were erroneously removed
3756 2006-04-28 Raphael Neider <rneider AT web.de>
3758 * src/pic/{gen.c,main.h,pcode.c},
3759 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3760 concerning signedness with casts
3762 2006-04-28 Raphael Neider <rneider AT web.de>
3764 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3765 definition of an interrupt handler,
3766 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3767 interrupt handler stuff from picglue() to separate routine,
3768 (picglue): enabled definition of intr handlers in files w/o main()
3770 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3772 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3773 compilation with MSVC 2005 Express Edition (VC8)
3775 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3777 * device/lib/Makefile: fixed build of gbz80 lib
3779 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3781 * support/regression/tests/bug-460010.c,
3782 * support/regression/tests/bug-524691.c,
3783 * support/regression/tests/bug-716242.c: removed conditional defines
3784 that are already in testfwk.h
3786 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3788 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3789 (AccAXRsh1): added, shift right by 1,
3790 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3792 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3794 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3796 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3797 remove cast to same type
3798 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3799 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3801 * link/z80/Makefile: removed, they have moved to
3804 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3805 * install-sh: fix bug #1204398 by setting umask 0022
3806 * device/lib/Makefile: separate build of z80 and gbz80 lib
3808 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3810 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3811 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3813 One basic decision: e.g. src/clean.mk includes further files. In order
3814 to make this work there are two solutions:
3815 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3816 run configure on them. This way they can use
3817 'include $(srcdir)/port-clean.mk'
3818 - always include clean.mk by the Makefile at the same level. To avoid
3819 that `make clean` tries to include and build Makefile.dep the
3820 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3821 implemented, because now even `make uninstall` doesn't create
3822 Makefile.in. clean.mk could be eliminated by pasting it in
3825 * debugger/mcs51/Makefile.in: build own objects from library sources
3826 (SLIB, SDCC) in current directory
3828 * configure, configure.in: renamed --disable-device-lib-build in
3829 --disable-device-lib; added --enable-doc, the required tools are
3830 searched by configure; added result message; the toolchain for the
3831 belonging ports are now only built, if the port is enabled.
3833 * support/regression/*: all output is written in directory gen, because
3834 the fwk and ports directories don't livet in the build tree using vpath
3836 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3837 --disable-device-lib, added --enable-doc, added section VPATH
3839 * sim/ucsim/configure.in,
3840 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3841 z80 are enabled by default
3843 2006-04-24 Raphael Neider <rneider AT web.de>
3845 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3846 to config word, "pic14_"-prefixed some extern functions
3847 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3848 config word has been found
3849 * src/pic/device.h: added prototypes
3850 * src/pic/pcode.c: added "pic14_"-prefix where needed
3851 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3853 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3855 (pic14emitRegularMap): ignore config words,
3856 (pic14createInterruptVect): moved generating __config directives away
3857 (picglue): have __config directives emitted
3859 2006-04-24 Borut Razem <borut.razem AT siol.net>
3861 * doc/Makefile: sync with nightly build makefile
3863 2006-04-24 Raphael Neider <rneider AT web.de>
3865 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3866 registers that have not been assigned proper liveranges,
3867 fixes #1469504 and #1474602,
3868 (pCodeRegOptimizeRegUsage): fixed typo in comment
3870 2006-04-24 Borut Razem <borut.razem AT siol.net>
3872 * device/examples/main8051.c: deleted - it was removed from CVS
3873 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3874 after the transition to Subversion
3875 * src/SDCCalloc.h: deleted - it was removed from CVS
3876 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3877 after the transition to Subversion
3878 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3879 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3880 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3881 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3883 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3885 * as/asx8051.dsp: added mcs51/strcmpi.h
3886 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3887 * as/hc08/aslink.h: updated lnksect prototype
3889 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3891 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3892 (newdot): handle A_ABS
3894 * as/mcs51/asout.c (outarea): output address
3895 * as/hc08/lkaomf51.c,
3896 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3898 * as/mcs51/i51pst.c,
3899 * as/z80/z80pst.c: "ABS" is not A_OVR
3900 * as/hc08/lkarea.c (newarea): read a_addr,
3901 (lnkarea): added codemap array, sort absolute areas to the front,
3902 combine all GSINITx/GSFINAL,
3903 (find_empty_space, allocate_space): new functions,
3904 (lnksect): return next address, handle absolute sections
3905 * as/mcs51/lkarea.c (newarea): read a_addr,
3906 lnksect2 prototype changed,
3907 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3908 (find_empty_space, allocate_space): new, factored out of lnksect2,
3909 (lnksect2): return next address, handle absolute sections
3911 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3912 * as/hc08/lklibr.c (addfile, fndsym),
3913 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3914 index out of range and detect both '\' and '/'
3915 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3916 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3917 regression tests (ds390 cannot return bool yet)
3918 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3919 document critical interrupts on z80, document changed SDCC define
3920 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3921 (_a390_mapping): added .org directive
3922 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3923 (genMultOneByte): fixed warnings
3924 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3926 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3927 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3928 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3929 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3930 * src/pic16/main.c: removed newReg prototype
3931 * src/pic16/pcode.c,
3932 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3934 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3936 * src/pic16/ralloc.c
3937 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3939 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3940 from short to PIC_OPTYPE
3941 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3942 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3943 optype from short to PIC_OPTYPE
3944 * src/port.h: made int_size unsigned to fix warnings
3945 * src/SDCC.y: fixed warning on MSVC
3946 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3947 * src/SDCCopt.c (convertToFcall): fixed warnings
3948 * src/SDCCsymt.h: removed double prototype for genSymName
3949 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3950 offset int to fix warnings
3952 2006-04-22 Borut Razem <borut.razem AT siol.net>
3954 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3955 references to CVS replaced with Subversion
3957 2006-04-21 Borut Razem <borut.razem AT siol.net>
3959 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3960 references to CVS replaced with Subversion
3962 2006-04-19 Borut Razem <borut.razem AT siol.net>
3964 * src/version.awk: adapted for svn
3965 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3966 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3967 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3968 /binutils-avr/etc/*.vi, *.jin: removed all properties
3969 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3971 2006-04-19 Borut Razem <borut.razem AT siol.net>
3973 * CVS to Subversion migration completed
3975 2006-04-18 Borut Razem <borut.razem AT siol.net>
3977 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3978 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3980 2006-04-17 Borut Razem <borut.razem AT siol.net>
3982 * device/include/Makefile.in: added pic/*.inc to the installation
3984 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3986 * support/regression/collate-results.py: fixed output in case of
3988 * support/regression/generate-cases.py: fixed splitting of pathnames
3990 * as/hc08/lklibr.c (addfile),
3991 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3993 2006-04-11 Raphael Neider <rneider AT web.de>
3995 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3996 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3997 * src/pic16/pcode.c (assignValnums): fixed #1460578
3999 2006-04-11 Raphael Neider <rneider AT web.de>
4001 * device/lib/pic/libdev/*.c,
4002 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4003 fixes #1468739, enables compilation in --std-c99 mode
4004 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4006 2006-04-11 Raphael Neider <rneider AT web.de>
4008 * src/pic/device.c (find_device): removed debug output
4009 (list_valid_pics): enabled verbose listing of supported devices
4010 * device/include/stdbool.h: define bool as char for pic14/16 as well
4012 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4014 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4016 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4018 * .version: bumped version to 2.5.6
4019 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4021 2006-04-06 Raphael Neider <rneider AT web.de>
4023 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4024 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4025 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4026 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4027 pic14_constructAbsMap
4028 (pic14printPublics): declare absolute global symbols as global
4029 (pic14createInterruptVect),
4030 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4031 (newReg): assume new registers unused, use correct name in
4032 hashtable (reg->name instead of name), more debugLog output
4033 * src/pic/device.h (PIC_device): added fields for verbose output
4034 * src/pic/device.c: moved device definition to pic14devices.txt,
4035 added routines for runtime parsing of pic14devices.txt,
4036 added support for second config word
4037 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4038 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4039 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4040 (_pic14_parseOptions): moved pCodeInitRegisters here
4041 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4042 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4043 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4044 handling the pseudo stack
4045 * device/lib/Makefile.in: ignore failures in objects-pic16,
4046 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4047 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4048 * device/lib/pic/Makefile.subdir,
4049 * device/lib/pic16/Makefile.subdir: improved clean rules
4050 * device/lib/pic/libdev/: NEW, pic14 device libraries
4051 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4052 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4053 * device/include/Makefile.in: create subdir and install pic14 headers
4054 * device/include/pic/p16f_common.inc: removed unused declarations
4055 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4056 PICs from inc2h.pl v1.6,
4057 replaced BIT_AT macros with struct declarations
4058 * device/include/pic/pic14devices.txt: definition of supported devices,
4059 all above improvements contributed by Zik Saleeba, thanks
4060 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4061 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4064 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4066 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4067 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4068 thanks to Charles Olds
4070 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4072 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4074 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4076 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4077 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4078 * support/regression/bug1464657.c: added, new test
4080 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4082 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4085 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4087 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4088 --no-peep and --peep-file <file> are used don't use default rules but
4091 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4093 * src/mcs51/gen.c (genCall): fixed bug 1457608
4095 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4097 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4098 changes seem to cause (trigger?) problems with the build system.
4100 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4102 * src/SDCCpeeph.c (operandsLiteral): new, added,
4103 (callFuncByName): inserted operandsLiteral
4104 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4106 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4108 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4109 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4111 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4113 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4114 implemented patch 1120823 Thanks to Willy De la Court (normal
4115 interrupts need an interrupt number now if they are made critical),
4116 and enabled nesting of critical functions though not for gbz80
4117 (genCritical, genEndCritical): added functions
4118 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4119 * src/z80/mappings.i: added "ei" to all mappings
4121 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4123 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4124 submitted by the Debian SDCC maintainer Aurelien Jarno:
4125 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4126 archive with gcc 4.1 on mips and wrote the patch"
4128 2006-03-16 Raphael Neider <rneider AT web.de>
4130 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4131 the left operand is shorter than the result (c* = lit-c* + int),
4133 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4136 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4138 * src/.version: increased version number to 2.5.5
4139 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4140 linking is done manually in pic16 port's _linkEdit,
4141 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4142 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4143 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4144 allocate asmop as AOP_ACC,
4145 (aopForRemat): added parameter 'bool result' in function declaration,
4146 (pic16_aopGet): return AOP_ACC when accessing WREG,
4147 (pic16_popGetTempReg): minor modification,
4148 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4149 'pic16_allocWithIdx',
4150 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4151 calling function in absolute addresses,
4152 (genAssign): take into account AOP_ACC asmop,
4153 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4154 * src/pic16/pcoderegs.c: some debug functions and lines added,
4155 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4156 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4158 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4159 call to allocReg, not by manually allocating a new one,
4160 (pic16_assignRegisters): now before going through the register
4161 allocating functions mark all registers as free. This eliminates some
4162 side effects resulting from peephole parser done earlier in the backbone
4164 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4166 * src/SDCCicode.c (geniCodeLogic),
4167 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4169 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4171 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4172 (genSend): bugfix, do not allocate and free twice,
4173 (shiftRLong): handle partially overlapping aops
4174 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4176 2006-03-08 Borut Razem <borut.razem AT siol.net>
4178 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4181 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4183 * support/regression/tests/bug1409955.c: new, added
4184 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4185 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4186 (aopForSym, aopOp): increment asmop.allocated if reused,
4187 (freeAsmop): decrement asmop.allocated and check for zero instead of
4189 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4190 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4191 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4192 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4193 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4194 genSignedRightShift, genRightShift, genDataPointerGet,
4195 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4196 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4197 in reverse order from allocation,
4198 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4199 added swappedLR to keep track
4200 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4201 pdata & code for GCC, z80, gbz80 & hc08
4202 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4204 2006-03-08 Raphael Neider <rneider AT web.de>
4206 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4208 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4210 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4211 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4212 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4214 2006-03-06 Borut Razem <borut.razem AT siol.net>
4216 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4217 made the linker quiet
4219 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4221 * src/pic16/gen.c (genPcall): fixed bug #1443644
4222 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4223 which dumps before the function entry point a data byte which represents
4224 the number of the local variables used by the specified function, added
4225 'xinst' for initial support for Extended Instruction Support,
4226 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4227 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4228 port->fun_prefix anymore (may change later),
4229 (genFunction, genEndFunction): do not store/restore local registers for
4230 _main (this should take care the --main-return command line option in
4232 (genOr): removed some legacy pic-port instructions,
4233 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4234 performing operations with SFR's causes data to be written more than
4235 once to each SFR. Perhaps SFRs should be handled in special cases...
4236 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4238 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4239 into account for stack starting position,
4240 (struct OPTIONS pic16_optionsTable): added command line argument
4241 --extended or -y for Extended Instruction Support,
4242 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4243 (deassignLRs): *** perhaps the most important change, old 'for' code
4244 (commented out for reference), didn't account for some registers which
4245 were left marked 'not free' after a pointer operation. The change
4246 reduces register usage a lot in some cases
4248 2006-03-04 Borut Razem <borut.razem AT siol.net>
4250 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4252 * support/regression/tests/bug-524697.c: decreased array size for
4253 mcs51 to fit into the internal RAM
4254 * support/regression/Makefile.in: a little bit more verbose
4256 2006-03-03 Borut Razem <borut.razem AT siol.net>
4258 * support/regression/fwk/lib/testfwk.c,
4259 support/regression/fwk/include/testfwk.h: introduced function
4260 _prints(), nonrecursive _printn(), call _initEmu() from main()
4261 * support/regression/ports/gbz80/support.asm,
4262 support/regression/ports/ucz80/support.asm,
4263 support/regression/ports/z80/support.asm,
4264 support/regression/ports/ds390/support.c,
4265 support/regression/ports/hc08/support.c,
4266 support/regression/ports/host/support.c,
4267 support/regression/ports/mcs51/support.c,
4268 support/regression/ports/xa51/support.c: added empty _initEmu()
4270 * support/regression/ports/pic16/gpsim.cmd,
4271 support/regression/ports/pic16/spec.mk,
4272 support/regression/ports/pic16/support.c,
4273 support/regression/Makefile.in: added pic16 regression test
4275 2006-03-01 Raphael Neider <rneider AT web.de>
4277 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4278 genConstPointerGet): use safe way of generating MOVFF to cover
4279 literals as well as registers, fixes bug #1440527
4280 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4282 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4283 more correctly, fixes bug #1232186
4284 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4285 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4286 gplink guess the correct processor in more cases, applied patch
4287 from Till Riedel attached to and fixing bug #1436552
4289 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4291 * support/regression/tests/array.c: added, contains check for #1434401
4292 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4294 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4296 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4297 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4298 * device/include/mcs51/c8051f326.h,
4299 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4300 * device/include/mcs51/c8051f000.h,
4301 * device/include/mcs51/c8051f018.h,
4302 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4303 PCON_IDLE,PCON_STOP and added sfr16 definitions
4305 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4307 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4308 genGetWord): fixed bug 1409955
4310 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4312 * device/include/hc08/mc68hc908gp32.h,
4313 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4315 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4317 * src/SDCCast.c (constExprValue): return NULL if not a value
4318 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4319 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4320 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4322 2006-02-13 Borut Razem <borut.razem AT siol.net>
4324 * src/regression/ptrarg.c: added, fails due to bug #1430967
4325 * src/regression/Makefile: ptrarg.c added, ...
4327 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4329 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4330 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4332 2006-02-11 Borut Razem <borut.razem AT siol.net>
4334 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4335 print "Processor: xxx" message to stdout only if --verbose
4337 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4339 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4340 * support/regression/tests/bug1426356.c: added
4341 * support/regression/tests/bitfields.c: removed 2 tests
4343 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4345 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4346 * device/include/mcs51/c8051f330.h,
4347 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4348 PCON_IDLE,PCON_STOP and added sfr16 definitions
4349 * device/lib/_divsint.c,
4350 * device/lib/_divuint.c,
4351 * device/lib/_divulong.c,
4352 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4353 register bank bug for small stackauto
4355 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4357 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4359 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4361 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4362 * all.dsp: corrected several bin paths
4363 * device/include/mcs51/c8051f120.h,
4364 * device/include/mcs51/c8051f300.h,
4365 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4366 to PCON_IDLE,PCON_STOP
4367 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4368 * device/lib/printf_large.c (output_float): fixed bug 1388703
4369 * support/regression/tests/bug1057979.c: added test for bug 1388703
4371 2006-02-08 Raphael Neider <rneider AT web.de>
4373 * src/pic/pcode.c (pciTRIS): fixed typo,
4374 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4375 (LinkFlow): fixed handling of flows that end in a call,
4376 (ReuseReg): perform safety check earlier
4377 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4378 to work with flows at the beginning of a pBlock,
4379 fixes #1426557 (Symbol not previously defined),
4380 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4382 (RemoveUnusedRegisters): update register usage info
4383 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4384 created, reuse existing ones instead
4385 * src/pic/gen.c (genPcall): fixed #1424719
4387 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4389 * link/z80/lkmain.c,
4391 * link/z80/lkdata.c,
4392 * link/z80/aslink.h: fixed build on current cygwin:
4393 replaced getline() by lk_getline()
4395 2006-02-01 Borut Razem <borut.razem AT siol.net>
4397 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4398 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4399 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4400 src/regression/bool1.c, src/regression/bool2.c,
4401 src/regression/bool3.c, src/regression/call1.c,
4402 src/regression/compare.c, src/regression/compare10.c,
4403 src/regression/compare2.c, src/regression/compare3.c,
4404 src/regression/compare4.c, src/regression/compare5.c,
4405 src/regression/compare6.c, src/regression/compare7.c,
4406 src/regression/compare8.c, src/regression/compare9.c,
4407 src/regression/configword.c, src/regression/for.c,
4408 src/regression/inline.c, src/regression/mult1.c,
4409 src/regression/nestfor.c, src/regression/or1.c,
4410 src/regression/pointer1.c, src/regression/ptrfunc.c,
4411 src/regression/rotate1.c, src/regression/rotate2.c,
4412 src/regression/rotate3.c, src/regression/rotate4.c,
4413 src/regression/rotate5.c, src/regression/rotate6.c,
4414 src/regression/rotate7.c, src/regression/string1.c,
4415 src/regression/struct1.c, src/regression/sub.c,
4416 src/regression/sub2.c, src/regression/switch1.c,
4417 src/regression/while.c, src/regression/xor.c,
4418 src/regression/create_stc, src/regression/simulate,
4419 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4421 * src/regression/gpsim_assert.h: added
4423 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4425 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4426 ((void (code *) (void)) 0) ();
4435 * as/mcs51/aslink.h,
4437 * as/mcs51/asmain.c,
4438 * as/mcs51/lkdata.c,
4440 * as/mcs51/lkmain.c,
4443 * as/z80/asmain.c: fixed build on current cygwin:
4444 replaced getline() by as_getline()
4446 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4448 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4449 declarator in the symbol chain
4451 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4452 parameter list for function pointers
4453 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4454 * support/regression/tests/bug-716242.c: added
4456 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4458 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4460 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4462 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4464 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4465 inifinitely recurseable, added static
4466 * support/regression/tests/bug-1408066.c: added
4468 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4471 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4472 renamed, added possibility to create "postLoopLbl"-labels
4473 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4474 newiTempLoopHeaderLabel
4475 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4476 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4477 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4478 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4479 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4480 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4481 (basicInduction): fixed bug #136564, made static,
4482 (loopInduction): changed parameter of basicInduction, made static,
4483 (addPostLoopBlock): added
4484 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4485 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4487 * support/regression/tests/bug-136564.c: added
4488 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4489 --std-sdcc99 to LIBSDCCFLAGS
4491 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4493 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4495 * support/regression/tests/bug-1406131.c: added
4497 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4499 * src/SDCCast.c (decorateType): fix promotion of unary minus
4500 * src/SDCCsymt.c (computeType): beautified
4501 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4502 (valUnaryPM, valComplement): fix sign and promotion,
4503 (valNot): ANSI: result type is int (SDCC: unsigned char)
4504 * support/regression/tests/uminus.c: speedup by removing superflous
4506 * support/regression/tests/onebyte.c: added promotion and signedness
4507 tests for unary minus
4508 * support/regressions/tests/bug-477927.c: disable warning about
4509 uninitialized variables
4510 * support/regression/tests/not.c: added
4512 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4514 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4515 * src/mcs51/gen.c (gen51Code): show final register usage after
4516 fillGaps in asm with --i-code-in-asm
4517 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4518 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4519 incUsed, rliveClear, adjustIChain): made static,
4520 (setFromRange): excluded because it's unused,
4521 (findPrevUseSym, markWholeLoop): added,
4522 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4523 through all branches of predecessors enables sdcc to emit the warning
4524 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4525 (rlivePoint): made static, added parameter emitWarnings which is only
4526 true during the first run out of two,
4527 (findRecursiveSucc, findRecursivePred): removed,
4528 (computeLiveRanges): made static, added parameter emitWarnings,
4529 (dumpIcRlive): added for debugging only
4530 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4531 removed prototype of setFromRange()
4532 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4533 in call of computeLiveRanges()
4534 * support/regression/tests/bug-895992.c: added
4535 * support/regression/tests/bug-971834.c: added
4536 * support/valdiag/tests/bug-895992.c: added
4537 * support/valdiag/tests/bug-971834.c: added
4539 2005-12-18 Raphael Neider <rneider AT web.de>
4541 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4542 (genUnpackBits): improved code for direct operands,
4543 (genPackBits): improved code for literal assignment to bitfields
4544 and for direct destination operands (no FSR indirection),
4545 prevented redundant AND, fixes #1362800,
4546 (AccLsh): added parameter to disable masking of the result
4547 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4548 skip instructions with side-effects (like incfsz),
4549 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4550 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4551 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4554 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4556 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4557 volatile variables as spill location
4559 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4561 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4563 * support/regression/tests/bug-1376320.c: added
4565 2005-12-08 Raphael Neider <rneider AT web.de>
4567 * src/pic/device.c: renamed is_shared to pic14_is_shared
4568 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4569 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4570 (is_valid_identifier): added for above workaround
4572 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4574 * device/lib/Makefile.in: fixed to enable port-specific-objects
4575 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4576 char, thanks Hubert Sack
4577 * doc/sdccman.lyx: documented --xstack-loc,
4578 elaborated a bit more on interrupts and pitfalls,
4579 removed "setjmp/longjmp unsupported",
4580 documented some unsupported C99 features
4581 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4582 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4583 if, thanks Hubert Sack
4584 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4585 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4587 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4588 regression tests can report resource usage (rfe 700441)
4589 * support/regression/collate-results.py: report resource usage
4590 * support/regression/ports/ds390/spec.mk,
4591 * support/regression/ports/hc08/spec.mk,
4592 * support/regression/ports/mcs51/spec.mk,
4593 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4594 * support/regression/ports/ds390/uCsim.cmd,
4595 * support/regression/ports/hc08/uCsim.cmd,
4596 * support/regression/ports/mcs51/uCsim.cmd,
4597 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4598 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4599 library, use the default one
4600 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4601 building the library
4603 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4605 * config.dsp: added dependency on .version and configure_vc.awk
4606 * device/include/setjmp.h: updated for --stack-auto and --xstack
4607 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4608 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4609 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4610 * device/lib/libsdcc.lib: added _setjmp
4611 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4612 (decorateType): fixed bug 1372851,
4613 (optimizeGetHbit): fixed warning
4614 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4615 array initialisation
4616 * support/regression/tests/bug1057979.c: added test for bug 1358192
4617 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4619 2005-12-03 Borut Razem <borut.razem AT siol.net>
4621 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4622 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4624 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4626 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4627 createIval): implement symbol independant "flexible array member",
4628 (createIvalCharPtr): implemented flexible array initialisation with a
4630 * src/SDCCsymt.c (copyStruct): removed,
4631 (getSize): fixed misleading comment,
4632 (getAllocSize): removed, the additional allocation size is now in
4633 sym->flexArrayLength,
4634 (checkStructFlexArray): new, syntax checks for flexible array members,
4635 (compStructSize): added syntax checks for "flexible array members"
4636 (copyStruct): removed,
4637 (copyLinkChain): removed inefficient fix for bug 770487
4638 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4639 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4640 symbol->flexArrayLength
4642 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4643 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4644 * support/regression/tests/structflexarray.c: added
4645 * support/valdiag/tests/structflexiblearray.c: added
4647 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4649 * src/SDCCast.c (decorateType): fixed bug 1368489
4650 * support/Util/SDCCerr.c,
4651 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4653 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4655 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4656 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4658 2005-11-27 Borut Razem <borut.razem AT siol.net>
4660 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4661 support/cpp2/mkdeps.h: added command line option
4662 -obj-ext=<extension> to SDCPP to define object file externion, used
4663 for generation of make dependencies (-M)
4664 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4666 2005-11-26 Borut Razem <borut.razem AT siol.net>
4668 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4669 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4670 added pic and pic16 libraries
4672 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4674 * device/include/float.h: Corrected typo in prototype of __fsgt
4676 2005-11-25 Borut Razem <borut.razem AT siol.net>
4678 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4679 added creation of model-mcs51-stack-auto libraries
4681 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4683 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4685 * src/SDCCast.c (createIvalArray): removed obsolete comment
4687 2005-11-24 Borut Razem <borut.razem AT siol.net>
4689 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4690 added missing device/lib/mcs51/crt*.asm sources
4692 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4694 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4696 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4698 * device/lib/_fs2schar.c,
4699 * device/lib/_fs2sint.c,
4700 * device/lib/_fs2slong.c: optimized inline asm
4702 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4704 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4705 Better handling of floats between -1.0 and 0.0.
4707 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4709 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4710 (the missing "if"s prohibited removal of redundant labels)
4712 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4714 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4715 Properly convert floats between -1.0 and 0.0 to long, int, and char
4716 types (max integer value of negative floats tends to zero).
4717 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4718 Removed changes made so to work properly with floats between
4719 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4722 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4724 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4725 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4726 (genCast) cosmetic change
4727 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4728 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4730 * support/regression/tests/bitfields (testSignedBitfields): added
4732 2005-11-18 Borut Razem <borut.razem AT siol.net>
4734 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4735 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4736 introduced SILENT option to make building of pic16 libraries less
4738 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4740 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4741 Now they work properly with floats between -1.0 and 0.0
4742 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4744 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4746 * src/SDCCicode.c (printOperand): added missing else
4748 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4750 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4751 reformatted for better readability
4752 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4755 2005-11-17 Borut Razem <borut.razem AT siol.net>
4757 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4758 introduced SILENT option to make building of pic16 libraries less
4759 verbose - used for nightly snapshot build
4760 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4761 available on Win32 platforms.
4762 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4763 medium, large, pic and pic16
4765 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4767 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4768 printf("%f"...) sets fraction to zero.
4770 2005-11-16 Raphael Neider <rneider AT web.de>
4772 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4774 * src/pic/gen.c (genIfx): implemented for CARRY bit
4775 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4776 to generic pointers, fixes #1357332,
4777 (pic16_movLit2f): NEW,
4778 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4780 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4782 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4784 2005-11-11 Raphael Neider <rneider AT web.de>
4786 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4787 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4788 compute pointer's type from operand,
4789 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4790 improved single bit reads, fixes bug #1353379
4792 2005-11-09 Borut Razem <borut.razem AT siol.net>
4794 * support/scripts/sdcc.nsi: added lib/pic to the package
4796 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4798 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4800 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4802 * support/regression/tests/bug1348008.c: added
4803 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4804 * support/regression/tests/bug1337835.c: updated comment
4806 2005-11-06 Borut Razem <borut.razem AT siol.net>
4808 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4809 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4810 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4811 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4812 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4813 dynamic construction of cl_error_class and derivates - 2.nd try
4815 2005-11-05 Borut Razem <borut.razem AT siol.net>
4817 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4818 bug, which caused Bus Errors on sparc solaris
4820 2005-11-04 Borut Razem <borut.razem AT siol.net>
4822 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4823 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4824 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4825 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4826 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4827 and derivates to resolve the initialization problem on OSX
4829 2005-11-02 Borut Razem <borut.razem AT siol.net>
4831 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4832 corrected typo - #include <winsock2.h>
4834 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4836 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4837 (_asxxxx_mapping): added org directive for future enhancements
4839 2005-11-01 Borut Razem <borut.razem AT siol.net>
4841 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4842 enabled sockets on WIN32
4843 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4845 2005-10-31 Borut Razem <borut.razem AT siol.net>
4847 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4848 WIN32 backslash path delimiters should be escaped when used in C strings
4849 * support/regression/tests/bitfields.c: exclude failing assertions for
4850 __CYGWIN32__ and __MINGW32__ hosts
4852 2005-10-30 Borut Razem <borut.razem AT siol.net>
4854 * src/SDCCutil.c: corrected double comparison typo
4856 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4858 * device/lib/medium/Makefile: added for new memory model medium
4859 * device/include/asm/mcs51/features.h: updated for medium/pdata
4860 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4861 added Multiply & Accumulate sbit's and MAC0_PAGE define
4862 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4863 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4864 * device/lib/_mullong.c: update for medium model
4865 * device/lib/incl.mk: added medium model
4866 * doc/sdccman.lyx: documented medium model
4867 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4868 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4869 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4870 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4871 (allocParms): set SCLS and OCLS to pdata for medium model
4872 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4874 (powof2): return <0 if not power of 2
4875 * src/avr/gen.c (genBitWise): use updated powof2
4876 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4877 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4878 (shiftLLeftOrResult): use B if necessary
4879 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4880 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4881 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4882 * support/regression/Makefile.in: added test-mcs51-medium
4883 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4885 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4887 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4889 * device/lib/time.c (mktime): fixed bug 1334315
4891 2005-10-28 Raphael Neider <rneider AT web.de>
4893 * device/include/pic/p16f_common.inc: added common declarations
4894 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4896 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4898 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4899 (aopPutUsesAcc): added to predict accumulator use,
4900 (assignResultValue): save acc if necessary,
4901 (genMinusDec): store result if indirectly addressed,
4902 (genDivOneByte): save acc if necessary,
4903 (movLeft2Result): bugfix if left already in acc,
4904 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4905 attention to accumulator use (esp. pdata),
4906 (genReceive): receive pdata correctly
4907 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4908 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4910 2005-10-27 Raphael Neider <rneider AT web.de>
4912 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4914 2005-10-27 Raphael Neider <rneider AT web.de>
4916 * .version: changed version to 2.5.4
4917 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4918 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4919 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4920 arithmetics support routines
4921 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4922 * device/lib/Makefile.in: also create installdir for pic
4924 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4926 * src/pic/device.c (dump_sfr): rewritten to delegate register
4927 placement to the linker (use `extern sym' rather than sym EQU addr),
4928 (validAddress): fixed to check last specified address
4929 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4930 (popGetLit): truncate literal value to 8 bit,
4931 (popGet): moved assert to more appropriate place
4932 (popGetExternal): create pCode operand from and mark the according
4933 symbol as being `extern'
4934 (popGetAddr): added sanity check on immediate's offset, provide
4935 GPOINTER tag on demand
4936 (aopPut): fixed for immediates,
4937 (mov2w_op): move operand's address or contents to WREG (depending on
4938 operand type), safer variant of mov2w,
4939 (movwf,call_libraryfunc): NEW, handy abbreviations,
4940 (get_argument_pcop,get_return_val_pcop,pass_argument,
4941 get_returnvalue): interface for accessing function parameters and
4943 (assignResultValuei,genRet): use new parameter/return value interface
4944 (pic14_getDataSize): back to old version handling generic pointers,
4945 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4946 provided implementation and/or fixed old one,
4947 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4948 calls, removed legacy 8051 reference code
4949 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4950 (loadSignToC): NEW, move the operands sign bit to CARRY,
4951 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4952 genRightShiftSigned, accepts negative shift counts,
4953 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4954 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4955 generic pointers, __data pointers and __code pointers,
4956 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4957 and signed bitfields, limit bitfields to 8 bit,
4958 (genDataPointerGet): fixed number of bytes read,
4959 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4960 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4961 pointers to constant data are no longer assumed to point to __code
4962 space, removed invalid pointer types,
4963 (bitpatternFromVal): retrieve the PICs representation of an integer
4965 (genDataPointerSet): fixed assigning to po_immediate operands,
4966 (genGenPointerSet): implemented as library call,
4967 (genIfx): fixed incorrect condition,
4968 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4969 provide GPOINTER tag according to destination's storage class,
4970 (genCast): added code to handle casting to generic pointers, added
4971 sign-/zero extension of the result
4972 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4973 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4974 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4976 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4977 address/register resides in the shared banks
4978 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4979 put all variables into separate sections (have the linker arrange
4981 (picglue): put init code and interrupt handlers in separate sections
4982 * src/pic/main.c: added port specific options table, modified to PORT
4983 structure to make GPOINTERs 3 byte, added pic14_options
4984 (_pic14_do_link): private linking routine (update paths to libraries,
4985 add libsdcc.lib by default)
4986 * src/pic/main.h: declare pic14_options
4987 * src/pic/pcode.c: fixed instructions i/o relations,
4988 (RegCond): reverted to correct version,
4989 (newpCodeOpLit): truncate literals to 8 bit,
4990 (genericPrint): added debug output,
4991 (getRegFromInstruction): fixed for various operand types, simplified
4992 (BuildFlow): fixed broken handling of isntructions with labels
4993 (LinkFlow): start at last instruction in flow (skip trailing comments),
4994 pass the flow on to the next instruction after CALL
4995 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4996 (insertPCodeInstruction): fixed inserting after a skip instruction,
4997 (DoBankSelect): fixed for labeled instructions
4998 (OptimizepBlock): honor --nopeep switch
4999 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5000 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5001 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5002 (pCodeOptime2pCodes): allow disabling this optimization via
5003 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5004 but is still buggy), started implementation of a dataflow based
5005 pCode optimization (CSE + dead code elimination)
5006 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5007 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5008 names are independant of the stack location and therefore portable across
5011 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5013 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5014 (selectSpil): fixed bug 1337835 by not spilling bit variables
5015 * support/regression/tests/bug1337835.c: added test for this bug
5016 * src/mcs51/peeph.def: restart after rule 3.c,
5017 addded rules 263.x to optimize loading constants
5019 2005-10-26 Raphael Neider <rneider AT web.de>
5021 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5022 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5023 (genAssign): emit warning when casting literals to generic pointer
5024 type, also applies when taking the address of a fixed variable,
5025 (genCast): improved casting to generic pointers
5026 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5027 extern variables, added verbose error message
5028 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5030 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5032 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5033 carry must be complemented too
5034 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5035 could be emitted by genMinus
5036 * src/SDCCval.c (constVal): fixed bug 1305065
5038 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5040 * src/SDCCast.c (addCast): added promotion for bit variables
5041 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5042 promotion casts + optimisation
5043 (optimizeGetWord): fix warning 'i' might be used uninitialized
5044 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5045 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5047 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5049 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5050 all chars are promoted to int; promotion should be handled in SDCCast.c
5052 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5054 * device/lib/_strcmp.c: Fixed bug 1326457
5056 2005-10-11 Raphael Neider <rneider AT web.de>
5058 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5059 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5061 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5063 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5064 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5066 2005-10-04 Raphael Neider <rneider AT web.de>
5068 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5069 device/lib/pic16/pics.all: added pic18f1320
5070 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5072 2005-09-30 Raphael Neider <rneider AT web.de>
5074 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5075 * src/pic16/devices.inc: NEW, provides device descriptions
5076 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5078 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5080 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5083 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5085 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5086 documented Any Order Bit, Higher Order Byte and Higher Order Word
5087 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5088 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5089 (optimizeGetAbit): new, to get any bit, not only the high bit,
5090 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5091 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5092 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5093 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5094 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5095 GETABIT, GETBYTE, GETWORD: decorate them,
5096 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5097 (ast_print): added GETABIT, GETBYTE, GETWORD
5098 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5099 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5100 (geniCodeBinary): new generic binary icode,
5101 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5102 * src/port.h: updated comment for PORT.hasExtBitOp
5103 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5104 (genGetByte): new, to get a single byte,
5105 (genGetWord): new, to get a word from a long,
5106 (gen51Code): added GETABIT, GETBYTE, GETWORD
5107 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5109 2005-09-23 Raphael Neider <rneider AT web.de>
5111 * configure.in, configure: have device/lib/pic configured
5112 * device/lib/Makefile.in: added model-pic14
5113 * device/lib/clean.mk: added pic/ to clean rule
5114 * device/lib/pic: added rudimentary pic14 library providing support
5115 functions for multiplication/division/generic pointer access
5116 * src/SDCCopt.c (convilong): mark support functions as extern
5117 for pic14 port as well
5118 * src/pic/gen.c (genMult): added assertions,
5119 (genpic14Code): emit warning on unhandled iCodes
5120 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5121 * src/pic/pcode.c (pCodeOpCopy),
5122 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5123 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5124 SFR_REGISTER}), made safe for future extensions
5125 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5126 instructions even if preceeded by SKIP instructions (also remove
5127 them); removed unused code
5128 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5129 prevents leaving parts of the structure uninitialized after copying
5131 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5133 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5135 * support/regression/tests/addsub.c: added test for the bug
5137 2005-09-21 Raphael Neider <rneider AT web.de>
5139 * device/include/pic16/pic18f1220.h,
5140 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5141 * device/lib/pic16/Makefile.rules: added missing opening paren
5142 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5143 are provided in genutils.c,
5144 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5145 operand/result sizes,
5146 (genCmp): assert on NULL pointers first, then check deref'ed values
5147 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5150 2005-09-18 Raphael Neider <rneider AT web.de>
5152 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5153 as these are now unused,
5154 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5155 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5156 local, avoids uninitialized pointer dereference on r->name
5157 * src/pic16/ralloc.c (newReg): fixed indentation
5159 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5161 * src/SDCCval.c (constVal): fixed bug 730366
5162 * support/Util/SDCCerr.c,
5163 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5165 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5167 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5169 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5171 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5173 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5175 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5176 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5177 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5178 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5179 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5180 * packihx/packihx.c (hexDigit): made c unsigned char
5181 * as/mcs51/lklibr.c (fndsym),
5182 * link/z80/lkgb.c (gb),
5183 * link/z80/lklibr.c (fndsym),
5184 * link/z80/lkrloc.c (relr),
5185 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5186 * src/SDCC.lex (checkCurrFile, process_pragma),
5187 * src/SDCCglue.c (spacesToUnderscores),
5188 * src/SDCCmain.c (setParseWithComma, processFile),
5189 * src/asm.c (tvsprintf, printCLine),
5190 * src/avr/gen.c (emitcode, aopPut),
5191 * src/ds390/gen.c (emitcode),
5192 * src/hc08/gen.c (emitcode, emitinline),
5193 * src/mcs51/gen.c (emitcode, genInline),
5194 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5196 * src/pic/ralloc.c (debugLog),
5197 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5199 * src/pic16/ralloc.c (debugLog),
5200 * src/z80/main.c (_process_pragma):
5201 made all ctype.h function calls safe
5202 * src/SDCCopt.c: include math.h for fabs
5203 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5204 and used them throughout the code to make ctype.h function calls safe
5205 * src/ds390/main.c (asmLineNodeFromLineNode),
5206 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5207 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5209 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5210 (newpCodeAsmDir): made ctype.h function calls safe
5211 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5212 pic16_emitcode): made lbp unsigned char*
5213 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5214 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5215 * src/xa51/gen.c (emitcode),
5216 * src/z80/gen.c (_emit2): made lbp unsigned char*
5217 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5220 2005-09-05 Raphael Neider <rneider AT web.de>
5222 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5223 access bank splitpoint
5225 2005-09-05 Raphael Neider <rneider AT web.de>
5227 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5229 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5231 * .version: changed to version 2.5.3
5232 * doc/sdccman.lyx: changed version to 2.5.3,
5233 documented --codeseg and --constseg and pragma codeseg and constseg,
5234 documented bit parameters (reentrant) and bit returning
5235 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5236 currFunc->recvSize, but is this ok for all ports?
5237 (ast2iCode): result of ~ on unsigned char must be cast to int for
5239 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5240 function pointers in bit space
5241 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5242 (processFuncArgs): call port.reg_parm() with reentrancy info
5250 * src/z80/main.c: port.reg_parm prototype extended with
5251 "bool reentrant" parameter
5252 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5253 options.stackAuto for allocating bit register parameters
5254 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5255 (genSend): set BitBankUsed if it is,
5256 (selectRegBank): factored out of genCall for use in genPcall,
5257 (genCall): removed redundant dtype assignmen, use selectRegBank,
5258 (genPcall): handle returning in Carry properly, save in F0 if needed,
5259 (genReceive): handle bit register parameters
5260 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5261 (mcs51_assignRegisters): enable bit registers for all reentrant
5262 functions and don't set BitBankUsed unconditionally
5263 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5264 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5265 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5267 2005-08-27 Borut Razem <borut.razem AT siol.net>
5269 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5270 ppc-osx (Darwin) does not support -u option. It seems that it is
5271 supported only on Linux - GNU cp
5273 2005-08-25 Borut Razem <borut.razem AT siol.net>
5275 * sim/ucsim/gui.src/serio.src/Makefile.in,
5276 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5277 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5278 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5279 install and strip, since the strip at /usr/ccs/bin should be used
5282 2005-08-24 Borut Razem <borut.razem AT siol.net>
5284 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5286 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5288 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5291 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5293 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5294 * as/mcs51/lkmain.c (link_main): fixed warning
5295 * device/include/stdbool.h: ds390 has no advanced bit support yet
5296 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5297 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5298 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5299 and updated their macros
5300 * src/SDCCval.c (constVal): updated comment for renamed b_long
5302 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5304 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5305 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5306 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5307 (oprio): set priority for '['
5308 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5310 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5311 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5312 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5313 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5314 added overlayable BIT_BANK area
5315 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5316 (summary2): explain 'T' in legenda
5317 * as/mcs51/lkrloc.c: replaced old K&R style,
5318 (relr): added R_BIT processing,
5319 (errmsg): added "Bit-addressable relocation error",
5320 (adb_bit): added for converting from byte- to bit-addressable space,
5321 (adb_24_bit): added for converting from byte- to bit-addressable space
5322 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5323 used in reentrant functions now even as return value
5324 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5325 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5326 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5327 * src/SDCCglobl.h: added indicator BitBankUsed
5328 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5329 the bit registers b0-b7
5330 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5331 (geniCodeCast): fixed bug 1263853,
5332 (geniCodeLogicAndOr): put result in bool or char,
5333 (geniCodeReceive): added parameter func for accessing the return type,
5334 (geniCodeFunctionBody): pass func to geniCodeReceive
5335 * src/SDCCmain.c: added indicator BitBankUsed
5336 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5337 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5338 (checkSClass): don't put automatic bool/bit on stack,
5339 (checkFunction): removed check on function cannot return bit
5340 * src/SDCCsymt.h: added newBoolLink prototype
5341 * src/mcs51/gen.c (rb1regs): added bit registers,
5342 (movc): created for assigning to carry,
5343 (pushReg, popReg): created for pushing registers,
5344 (sameRegs): check both AOP_REG and AOP_CRY types,
5345 (aopOp): handle bit registers,
5346 (aopPut): optimization no self-assign,
5347 (saveRegisters): push reg->base (bits) only once for bit registers,
5349 (unsaveRegisters): pop reg->base only once and use popReg,
5350 (assignResultValue): added parameter func and return in carry for bits,
5351 (genIpush): optimization no reload in A if not changed,
5352 (genSend): bit parameters in reentrant functions are passed in bit
5353 registers by first assigning to bits in B, then save registers and
5355 (genCall): handle returning in Carry properly, save it in F0 if needed,
5356 (genPcall): updated assignResultValue call, this is not safe yet for bit
5357 returning function !!!
5358 (genFunction): don't generate equ's for bit registers and use pushReg,
5359 (genEndFunction): take care of bit returning functions and use popReg,
5360 (genRet): return bit in Carry,
5361 (genIfx): optimize bit registers and other directly addressable bits,
5362 (genReceive): updated assignResultValue call
5363 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5364 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5365 registers when using stack-auto
5366 * src/mcs51/ralloc.c (_G): added allBitregs,
5367 (regs8051): added the bit registers,
5368 (createStackSpil): use macro IS_BIT,
5369 (getRegBit): added to allocate a bit register, else spill,
5370 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5371 (updateRegUsage): factored out to ease stepping while debugging,
5372 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5373 also allocate bit registers,
5374 (fillGaps): handle bit registers,
5375 (findAllBitregs): added to create bit vector with all bit registers,
5376 (mcs51_allBitregs): returns this bit vector,
5377 (mcs51_assignRegisters): when using stack-auto use bit registers for
5378 passing parameters and creating local variables
5379 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5381 2005-08-22 Borut Razem <borut.razem AT siol.net>
5383 * device/lib/Makefile.in: replaced find option -or with -o
5384 to make it run on solaris
5386 2005-08-22 Raphael Neider <rneider AT web.de>
5388 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5389 fixes #1265442 (crash on Solaris)
5391 2005-08-20 Borut Razem <borut.razem AT siol.net>
5393 * configure, configure.in: added tests for libsocket and libnsl libraries,
5394 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5395 from support/regression/Makefile.in
5396 * support/regression/Makefile.in: added
5397 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5398 * sim/ucsim/libtool: regenerated on sparc-solaris
5399 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5400 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5401 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5402 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5403 sparc-solaris, which doesn't use GNU ld linker
5404 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5405 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5407 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5409 * src/mcs51/peeph.def: updated comments
5411 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5413 * device/lib/_gptrget.c,
5414 * device/lib/_gptrput.c: slightly shorter
5415 * doc/sdccman.lyx: incremented version
5416 * src/mcs51/peeph.def: moved peephole comments to the line of first
5417 change to better keep line correlation, reanimated 186.e
5418 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5420 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5422 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5423 David Saxton with quotes around file name.
5425 2005-08-15 Borut Razem <borut.razem AT siol.net>
5427 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5428 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5429 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5430 make tests run on x86_64 platform
5432 2005-08-13 Raphael Neider <rneider AT web.de>
5434 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5435 as it might be executed DURING a build (parallel make is wonderful)
5437 2005-08-13 Raphael Neider <rneider AT web.de>
5439 * device/lib/Makefile.in (port-specific-objects-pic16):
5440 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5441 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5443 * device/lib/pic16/Makefile.rules: build subdirs before creating
5444 the library, removed builddir rule, create $(builddir) early in
5445 recurse rule, use empty recurse rule for leaf directories
5446 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5447 mkdir errors (race condition), removed duplicate suffix "hex"
5449 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5450 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5451 prevents mkdir -p from aborting on Alpha
5453 2005-08-12 Raphael Neider <rneider AT web.de>
5455 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5456 db-statements in order to allow for arrays of pointers in code
5457 sections to be placed without interspersed 0-padding, fixes
5459 * (emitStatistics): fixed division by zero for pic18f1220
5460 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5461 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5462 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5463 * (pic16_pCodeConstString): keep track of already emitted string
5464 literals to prevent "duplicate definitions of symbol _str_NR"
5465 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5467 * device/lib/Makefile.in: ignore failing PIC16 library builds
5468 * device/lib/pic16/Makefile: do not build if gputils are missing
5469 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5471 2005-08-10 Raphael Neider <rneider AT web.de>
5473 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5476 2005-08-10 Raphael Neider <rneider AT web.de>
5478 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5479 Rokas' patch to add the new fixed point type "__fixed16x16"
5480 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5481 functions for __fixed16x16 arithmetics
5482 * device/lib/pic16: reimplemented the build system to support
5483 a separate build directory, better handling of libio (create
5484 the library in a separate subdir for each architecture) and
5485 easier configuration (centralized in Makefile.common)
5487 2005-08-07 Raphael Neider <rneider AT web.de>
5489 * src/pic16/gen.c (genrshTwo): fixed sign extension
5490 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5491 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5493 * device/include/pic16/pic18f4220.h: NEW, header for
5494 pic18f4220 and pic18f4320
5495 * device/include/pic16/pic18fregs.h: added new devices,
5496 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5497 * device/include/pic16/signal.h: resolved name clashes
5498 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5499 to also allow testing for interrupt enable bits, added
5500 comments on how to use the macros
5501 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5502 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5503 register definitions for the devices
5504 * device/lib/pic16/pics.all: added new devices
5505 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5507 * device/lib/pic16/libc/stdlib/memfree: do not count
5508 the block header as free memory
5509 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5510 simplified and added missing end-of-blocklist-marker
5511 (reported by Peter Onion, fixes #1252814)
5512 * (_mergeHeapBlock): fixed loop condition
5513 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5514 len==0, restructured code
5515 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5516 up a bit, reduced bitfield accesses, prevent endless loops
5517 in case of heap corruption
5518 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5519 "unreferenced arguments/must return a value" warnings
5520 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5521 replaced BAUDREG with SPBRG
5522 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5523 device/lib/pic16/debug/gstack/gstack.c: replaced
5524 _naked, _asm, _endasm with __naked, __asm, __endasm
5526 2005-08-05 Raphael Neider <rneider AT web.de>
5528 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5529 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5531 2005-08-05 Borut Razem <borut.razem AT siol.net>
5533 * device/lib/Makefile.in: added missing ';'
5534 * configure: removed ^M characters
5536 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5538 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5539 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5542 2005-08-04 Borut Razem <borut.razem AT siol.net>
5544 * configure.in: pic16 libraries build 2nd try - enable running
5545 configure in device/lib/pic16
5546 * configure: regenerated from configure.in
5547 * device/lib/Makefile.in: create $(PORT)/bin directory
5549 2005-08-03 Raphael Neider <rneider AT web.de>
5551 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5552 to get/set values via pointers
5553 * (genUnpackBits,genPackBits): changed detection of
5554 ptr->bitfield vs. sym.bitfield, fixed access via generic
5555 pointers, removed dead (wrong) code for multibyte bitfields
5556 * (genNearPointerGet, genGenPointerGet): removed useless code,
5557 fixed bitfield detection, fixes #1250594
5558 * (genNearPointerSet): removed useless code
5559 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5560 and introduced macro pic16_emitpcode that conditionally emits
5561 the origin of the following pCode (useful for debugging SDCC)
5562 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5563 * (createDefmap): fixed handling of LFSR for --optimize-df
5565 2005-08-02 Borut Razem <borut.razem AT siol.net>
5567 * device/lib/Makefile.in: pic16 libraries build enabled since
5568 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5570 2005-08-02 Raphael Neider <rneider AT web.de>
5572 * src/pic16/gen.c (genPackBits): removed deprecated warning
5573 * (genGenPointerSet): fixed bitfield detection
5575 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5577 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5579 2005-07-31 Raphael Neider <rneider AT web.de>
5581 * device/lib/pic16/libdev/pic18f458.c,
5582 device/include/pic16/pic18f458.h: added missing T0CONbits
5584 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5586 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5588 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5590 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5592 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5594 * device/include/mcs51/at89c51ed2.h: added.
5596 2005-07-23 Raphael Neider <rneider AT web.de>
5598 * src/pic/gen.h: added emitpcode macro for debugging
5599 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5600 and replace by macro adding debug information on demand
5601 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5602 * (gencjne): tried to fix; replaced with correct (slower) code
5603 * (gen{Unp,P}ackBits): fixed single bit access
5604 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5605 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5606 previous instruction
5607 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5608 register has to be handled with care (forbidding movement
5609 of assignments/uses, removing assignments completely, ...)
5610 * (pCodeOptime2pCodes): make use of regIsSpecial
5611 * added lots of debugging output (commented out)
5612 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5613 from being reused as result UNLESS it is known to work
5615 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5617 * support/Util/dbuf.h: include <stddef.h> for size_t
5618 * .version: changed to version 2.5.2
5620 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5622 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5624 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5626 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5627 (genModOneByte): removed needless psha/pula
5629 2005-07-22 Raphael Neider <rneider AT web.de>
5631 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5632 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5633 * src/pic/gen.c (resolveIfx): do not "invent" labels
5634 * (genSkipc): changed to positive logic
5635 * (genSkipCond): removed as no longer needed
5636 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5638 * (genLeftShift): check operands are in different registers
5639 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5640 INCF does not update CARRY...
5641 * src/pic/main.c: fixed _linkCmd
5642 * src/pic/pcode.c (unlinkpCode): added inactive code
5643 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5644 alive (do not assign result and operand overlapping registers)
5646 2005-07-22 Raphael Neider <rneider AT web.de>
5648 * src/pic/device.c (dump_sfr): replaced register declaration with
5649 call to emitSymbolToFile() to avoid duplicate symbols
5650 * (assignRelocatableRegisters): do not declare external symbols
5651 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5652 right (take size of type, not etype)
5653 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5654 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5655 * (packRegsForAccUse): disabled assignment of WREG as
5656 the result reg to prevent occurence of just fixed #1235003,
5658 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5659 symbols (avoids duplicate symbols in .asm file)
5660 * (pic14emitRegularMap): use emitSymbolToFile()
5661 * src/pic/gen.c (aopOp): fixed spillLocation handling
5662 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5663 * (genDataPointerSet): removed unneccessary variables/output
5665 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5667 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5668 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5670 2005-07-21 Raphael Neider <rneider AT web.de>
5672 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5673 architecture cannot handle them efficiently, fixes bug #1235003
5674 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5675 check for empty sets before using them (fixes bug #1232190)
5677 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5679 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5680 (lnksect2): generate warnings for memory overlap
5681 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5682 constseg to set the name of these segments so you can instruct the linker
5683 to place them in banks
5684 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5685 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5686 added code_seg and const_seg to options
5687 * src/SDCCglue.c (emitMaps): use options.const_seg,
5688 (createInterruptVect): put interrupt vectors in segment HOME,
5689 (glue): put HOME before static segment and put the main glue in HOME,
5690 (glue): use options.code_seg
5691 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5692 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5693 these segments so you can instruct the linker to place them in banks
5694 (linkEdit): use code_loc for HOME segment which should be the first
5695 segment in code memory now
5696 * src/SDCCmem.c: fixed more stuff like bug 1238386
5697 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5698 (changePointer): don't change function pointers to code pointers for
5700 (compareType): added exceptional check for banked function pointers
5701 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5702 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5703 after static in code memory
5704 * src/mcs51/gen.c: added aopLiteralLong prototype,
5705 (aopForSym): use getSize for functions,
5706 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5707 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5708 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5710 (genPcall): use call for literal function pointers and generate banked
5711 calls over the one trampoline so there's only one place for the user to
5712 modify according to his/hers hardware,
5713 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5714 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5715 * src/mcs51/main.c: added keyword banked,
5716 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5717 * support/Util/SDCCerr.c,
5718 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5719 needed for passing the bank and address to the trampoline
5720 * device/lib/mcs51/crtbank.asm: added for bankswitching
5721 * device/lib/mcs51/Makefile: added crtbank
5723 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5725 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5726 for fields at offset 0 of a struct or union as reported
5727 on 2005-07-07 in the developer mailing list.
5729 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5731 * src/SDCCmem.c: fixed bug 1238386
5733 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5735 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5736 (patch #1144962), added peephole 300, enabled 259.x
5737 * doc/sdccman.lyx: removed screenshot and provided link instead
5739 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5741 * doc/sdccman.lyx: added section about debugging with ddd
5742 * doc/figures/ddd_example.eps: screenshot of debugging session
5744 2005-07-04 Raphael Neider <rneider AT web.de>
5746 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5747 like CODE pointers, fixes #1115683
5748 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5749 call, fixes bugs #1232211, #1228110,
5750 fixed wrong casts to pCodeFlow from pCodeInstructions
5752 2005-07-04 Raphael Neider <rneider AT web.de>
5754 * src/pic/gen.c (popGet): changed assert to allow for
5756 * (popGetAddr): changed signature to provide
5757 an additional index, patched all call sites
5758 * (genCmpEq): handle literal-like operands correctly
5759 * (genAddrOf): added sanity checks on __code/__data pointers
5760 * (genAssign): added handling of symbols from __code section
5761 * (gencjne): do not generate code for comparisons whose result
5762 is neither stored nor used, fixes bug #1171114
5763 * (AccLsh, AccRsh): operate on operand instead of WREG
5764 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5765 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5767 * rewrote complete shift-by-literal logic, commented unused
5769 * (genConstPointerGet): get multiple bytes (if result size > 1),
5770 fixed handling of non-immediate addresses
5771 * (genPointerGet): handle CODE pointers like CONST pointers
5772 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5773 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5774 operand is to be treated as a literal or not
5775 * (mov2w,genPcall,genCmpEq),
5776 src/pic/genarith.c: use aop_isLitLike() to decide between
5777 literal/register contents
5778 * (addSign): added missing offset
5779 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5780 only emit comment in debug-mode,
5781 use {aop,op}_isLitLike throughout the file
5782 * src/pic/glue.c: fix initializers for pointers (work in progress)
5783 * src/pic/pcode.c (get_op): honor index on _const symbols
5784 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5785 * (dumppBlock): added pCode size estimation
5786 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5787 check for IS_SYMOP before OP_SYMBOL'ing
5788 * fixed indentation, compacted switch-statements
5789 * (allocReg): find free register and allocate it instead of
5790 allocating new registers all the time
5791 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5792 registers as its operands (necessary only for multibyte GETs)
5794 2005-07-01 Raphael Neider <rneider AT web.de>
5796 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5797 debugging .asm-output macros FENTRY + FEXIT
5798 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5800 * (emitpComment): NEW, printf to pCode
5801 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5803 * (popGetAddr): NEW, variant of popGet to access an immediates
5804 high(er) bytes instead of the n'th byte of memory they reference,
5805 replaced popGet with popGetAddr where neccessary
5806 * (genDataPointerGet): reactivated and fixed implementation
5807 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5809 * (genDataPointerSet): fixed multibyte assignments
5810 * (genpic14Code): fixed --i-code-in-asm handling
5811 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5812 * (genPlus): fixed index-out-of-bounds error
5813 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5814 * src/pic/ralloc.c: added debugging output macro FENTRY2
5815 * (spillThis): fixed indentation, enbraced for-body for clarity
5816 * (rematStr): commented out as now unused
5817 * (regTypeNum): commented out special spill case (overwrites
5819 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5821 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5823 * doc/sdccman.lyx: documented sfr16/sfr32,
5824 added example for using storage class with function pointers
5825 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5827 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5829 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5830 * device/lib/_itoa.c,
5831 * device/lib/_ltoa.c: optimized codesize
5832 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5833 but don't know how to suppress the double warning.
5834 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5835 * support/Util/SDCCerr.c,
5836 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5838 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5840 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5841 fixed old K&R prototypes
5842 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5843 * device/lib/_gptrget.c,
5844 * device/lib/_gptrgetc.c,
5845 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5846 also new versions for small generic pointers and banked generic pointers
5847 * src/port.h: added const_name
5848 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5849 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5850 * src/SDCCcse.c (findPrevIc): check all associative operators
5851 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5852 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5853 * src/SDCCmem.c: updated comments,
5854 set far-space to 0 for pdata, results in optimized code
5855 * src/SDCCmem.h: added macro CONST_NAME
5856 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5857 moving the info into the highest bits, see also gptrget/gptrput
5858 * src/src.dsp: added sdcc.ico to project files
5859 * src/avr/gen.c (genCast): fixed bug 0x%d
5860 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5861 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5862 relation between ptr_type and DCL_TYPE,
5863 (genCast): fixed bug 0x%d
5864 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5865 (CODE)" for const_name
5866 * src/hc08/gen.c (genCast): fixed bug 0x%d
5867 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5868 (hc08_port): added "CONST (CODE)" for const_name
5869 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5870 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5871 between ptr_type and DCL_TYPE,
5872 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5873 operand* and took AOP() inside function so sfr-ness can be checked,
5874 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5876 (genFunction, genEndFunction): optimized stack setup,
5877 (genMinus): optimized for literals with ending zeroes (in bytes),
5878 (genCast): fixed bug 0x%d
5879 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5880 (mcs51_port): added "CONST (CODE)" for const_name
5881 * src/mcs51/peeph.def: made rule 226 more generic
5882 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5883 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5884 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5885 * src/z80/main.c (z80_port): added NULL for const_name,
5886 (gbz80_port): added NULL for const_name
5887 * support/regression/tests/bug663539.c,
5888 * support/regression/tests/sfr16.c: new tests
5890 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5892 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5894 2005-06-24 Raphael Neider <rneider AT web.de>
5896 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5898 * device/include/pic16/signal.h: added USBIF
5901 2005-06-24 Raphael Neider <rneider AT web.de>
5903 * device/lib/pic16/libdev/pic18f2455.c,
5904 device/include/pic16/pic18f2455.h: NEW
5905 * device/include/pic16/pic18fregs.h,
5906 device/lib/pic16/pics.all,
5907 src/pic16/device.c: added 18f2455
5908 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5909 device/include/pic16/{pic18f[68][567].h,usart.h}:
5910 replaced MULTIPLE_USARTS define with more relaible
5911 compatibility sfrs (for USART access)
5913 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5915 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5916 and the output asm file line is printed on two lines.
5918 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5920 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5921 BGT, BLE, BHI, and BLS instructions
5922 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5924 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5925 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5927 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5929 2005-06-15 Raphael Neider <rneider AT web.de>
5931 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5932 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5933 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5934 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5935 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5937 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5939 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5940 Marcel Telka in bug #1215704
5942 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5944 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5945 located in shared memory bank.
5947 2005-05-31 Raphael Neider <rneider AT web.de>
5949 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5950 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5951 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5953 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5955 * device/lib/_strncpy.c: fixed the fix
5957 2005-05-26 Raphael Neider <rneider AT web.de>
5959 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5960 initializers with \0, bug #1208187
5961 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5962 intializers with \0, bug #1208187
5964 2005-05-26 Raphael Neider <rneider AT web.de>
5966 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5967 initializers with \0, bug #1208187
5968 * src/pic16/main.c (_process_pragma): added sanity checks
5969 for stack position and size, emit warnings when appropriate
5971 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5973 * device/lib/_strncpy.c: fixed not filling with \0
5975 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5977 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5979 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5980 compound_statement),
5982 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5984 2005-05-24 Raphael Neider <rneider AT web.de>
5986 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5988 2005-05-24 Raphael Neider <rneider AT web.de>
5990 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5991 TRISE definitions, closes bug #1162453
5993 2005-05-22 Raphael Neider <rneider AT web.de>
5995 * src/pic16/main.c (_process_pragma): check for missing
5996 arguments to pragmas code and udata
5997 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5998 consistency fixes to match other headers (thanks to Jim Paris)
5999 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6001 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6003 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6005 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6007 * support/regression/tests/bug1198642.c: new test
6008 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6009 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6010 * support/scripts/resource.h,
6011 * support/scripts/resource.rc,
6012 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6013 * support/scripts/sdcc.ico: added 32x32 icon
6015 2005-05-18 Raphael Neider <rneider AT web.de>
6017 * device/lib/pic16/libdev/pic18f*.c,
6018 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6019 keywords to "__sfr" and "__at (X)"
6020 * device/include/pic16/pic18fregs.h: added pic18f4520
6021 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6022 #1203088 (MPLAB compatibility)
6024 2005-05-17 Raphael Neider <rneider AT web.de>
6026 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6027 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6028 * device/lib/pic16/pics.all: added new devices
6029 * src/pic16/device.c: added support for pic18f4520
6031 2005-05-16 Raphael Neider <rneider AT web.de>
6032 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6033 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6034 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6035 convenience function for bit access
6037 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6039 * device/lib/printf_large.c: fixed bug 1193299
6040 * support/regression/tests/bug1057979.c: added test %3.3s
6042 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6044 * device/include/mcs51/8051.h,
6045 * device/include/mcs51/8052.h: made parseable with lint
6046 * device/include/mcs51/lint.h: added include file for (sp)lint
6047 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6048 * doc/cdbfileformat.lyx,
6049 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6051 2005-05-14 Raphael Neider <rneider AT web.de>
6053 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6054 * device/lib/pic16/libc/stdlib/itoa.c (new)
6055 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6056 * device/lib/pic16/libio/Makefile: exclude subdir according to
6057 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6058 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6059 * src/pic16/gen.c (genFunction): prevent annoying warning
6060 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6062 * support/cpp2/cppmain.c (cpp_output_string): new
6063 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6066 2005-05-13 Borut Razem <borut.razem AT siol.net>
6068 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6070 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6072 * .version: changed to version 2.5.1; back to bleeding edge development
6074 2005-05-11 Borut Razem <borut.razem AT siol.net>
6076 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6077 generate PDF version 1.3 documents
6079 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6081 * .version: changed to version 2.5.0
6083 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6085 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6087 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6089 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6090 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6091 well as many smaller updates.
6092 * .version: changed to version 2.5.0-pre1
6094 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6096 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6098 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6100 * support/regression/tests/bug1185672.c: added
6101 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6103 * src/mcs51/gen.c (genCall): added comments, made it look safer
6104 * src/mcs51/gen.c (genEndFunction): simplified
6106 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6108 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6110 2005-04-14 Borut Razem <borut.razem AT siol.net>
6112 * fixed bug 1045046 - SIGSEGV with really simple code?:
6113 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6114 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6116 2005-04-14 Borut Razem <borut.razem AT siol.net>
6118 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6119 src/pic16/device.h: temporarily disabled experimental #inline pragma
6122 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6124 * device/include/z80/stdio.h,
6125 * device/include/z80/string.h: removed these highly incomplete files so
6126 SDCC can use the default ones in device/include/
6128 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6130 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6132 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6135 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6137 * device/include/malloc.h: removed redundant __reentrant prototypes
6138 * device/lib/_mullong.c: added working xstack variant in asm (C version
6139 doesn't pass regression tests)
6140 * device/lib/bpx.c: used __data and made bpx char for mcs51
6141 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6142 (createFunction): fixed bug with xstackPtr
6143 * src/SDCCcse.c: corrected comments
6144 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6145 (killDeadCode, eBBlockFromiCode): removed unused code
6146 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6148 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6149 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6150 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6151 (genModOneByte): fixed warning in MSVC
6152 * src/mcs51/main.c (): added comments
6153 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6155 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6157 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6159 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6161 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6163 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6165 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6166 characters arrays of larger size than the declared one.
6168 2005-04-10 Borut Razem <borut.razem AT siol.net>
6170 * src/pic/gen.c (genInline),
6171 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6172 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6173 (findNextInstruction), (findPrevInstruction),
6174 (findInstructionUsingLabel),
6175 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6176 * src/pic/pcode.c (findLabel): added missing '\n'
6177 * src/src.dsp: added SDCCdwarf2.c to the project
6179 2005-04-09 Borut Razem <borut.razem AT siol.net>
6181 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6183 2005-04-08 Raphael Neider <rneider AT web.de>
6185 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6186 into the chain after a given one) and mergeDefmapSymbols (combine
6187 defmap entries for each symbol per pcode)
6188 * (createDefmap): have defmap entries merged in the end
6189 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6190 a symbol before replacing one access type's symbol, merge symbols in
6191 the end (replacement symbol might already have an entry)
6192 * (assignValnums): keep reference to written WREG intact
6194 2005-04-08 Raphael Neider <rneider AT web.de>
6196 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6199 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6201 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6204 2005-04-07 Raphael Neider <rneider AT web.de>
6206 * device/include/pic16/usart.h: added compatibility defines for
6207 devices with more than one USART
6208 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6210 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6212 * device/lib/Makefile.in: updated for port specific include
6214 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6216 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6218 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6220 * device/include/8051.h,
6221 * device/include/8052.h,
6222 * device/include/at89S8252.h,
6223 * device/include/at89c55.h,
6224 * device/include/at89x051.h,
6225 * device/include/at89x51.h,
6226 * device/include/at89x52.h,
6227 * device/include/mcs51reg.h,
6228 * device/include/reg51.h,
6229 * device/include/reg764.h,
6230 * device/include/regc515c.h,
6231 * device/include/sab80515.h: (re)moved these 12 files
6232 * device/include/mcs51/8051.h,
6233 * device/include/mcs51/8052.h,
6234 * device/include/mcs51/at89S8252.h,
6235 * device/include/mcs51/at89c55.h,
6236 * device/include/mcs51/at89x051.h,
6237 * device/include/mcs51/at89x51.h,
6238 * device/include/mcs51/at89x52.h,
6239 * device/include/mcs51/mcs51reg.h,
6240 * device/include/mcs51/reg51.h,
6241 * device/include/mcs51/reg764.h,
6242 * device/include/mcs51/regc515c.h,
6243 * device/include/mcs51/sab80515.h: and added them here
6245 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6247 * device/include/stdarg.h: changed SDCC specific keywords to double
6249 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6251 * device/include/hc08/mc68hc908gp32.h,
6252 * device/include/hc08/mc68hc908jb8.h,
6253 * device/include/hc08/mc68hc908jkjl.h,
6254 * device/include/hc08/mc68hc908qy.h: fixed comments
6255 * device/include/mcs51/README: updated
6256 * device/include/mcs51/c8051f120.h: added PINRSF
6257 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6258 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6259 amidst code. Also inline is not supported.
6261 2005-04-06 Raphael Neider <rneider AT web.de>
6263 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6264 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6265 callers stack/frame pointers
6267 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6269 * device/include/pic16/usart.h: added, missing in previous commit,
6270 * device/include/pic16/adc.h: fixed typo,
6271 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6273 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6275 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6276 uninitialized because a bug appears with gplink
6277 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6278 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6279 complains for unrecognised option
6281 2005-04-05 Raphael Neider <rneider AT web.de>
6283 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6284 structs as well (using memcpy)
6285 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6286 on ISRs (GOTO has no label)
6287 * src/pic16/device.h: added OF_OPTIMIZE_DF
6288 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6289 new data flow analysis/optimization
6290 * src/pic16/pcode.c: added (prototypes for and implementation of)
6291 dataflow analysis functions, fixed pCodeInstructions' inCond and
6292 outCond values, made RCALL a branch instruction
6293 * (pic16_unlinkpCode): keep C line if possible
6294 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6295 C line moved if possible
6296 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6297 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6298 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6299 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6301 * (pic16_getJumptabpCode): NEW, needed in...
6302 * (LinkFlow): fixed handling of jumptables, calls and conditional
6304 * (pic16_InsertCommentAfter): NEW
6305 * (pic16_pCodeReplace): made verbose and flow preserving
6306 * (AnalyzeFlow): added call to data flow analysis
6307 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6308 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6309 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6311 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6313 * src/SDCCast.c (decorateType): fixed bug #1105626
6315 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6317 * device/include/asm/pic16/features.h,
6318 * pic18f*.h headers,
6319 * device/include/pic16/adc.h,
6320 * device/include/pic16/delay.h,
6321 * device/include/pic16/i2c.h,
6322 * device/include/pic16/malloc.h,
6323 * device/include/pic16/stdio.h,
6324 * device/include/pic16/stdlib.h,
6325 * device/include/pic16/string.h,
6326 * device/lib/pic16/libc/stdio/printf_tiny.c,
6327 * device/lib/pic16/libc/stdio/printf_small.c,
6328 * device/lib/pic16/libc/stdio/strmgpsim.c,
6329 * device/lib/pic16/libc/stdio/strmmssp.c,
6330 * device/lib/pic16/libc/stdio/strmusart.c,
6331 * device/lib/pic16/libc/stdio/vfprintf.c,
6332 * device/lib/pic16/libc/stdlib/ltoa.c,
6333 * device/lib/pic16/libc/stdlib/putchar.c,
6334 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6335 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6336 * device/lib/pic16/libc/stdlib/memchrram.c,
6337 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6338 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6339 * device/lib/pic16/libio/adc/adcbusy.c,
6340 * device/lib/pic16/libio/adc/adcread.c,
6341 * device/lib/pic16/libio/adc/adcsetch.c,
6342 * device/lib/pic16/libio/usart/ubaud.c,
6343 * device/lib/pic16/libio/usart/ubusy.c,
6344 * device/lib/pic16/libio/usart/udrdy.c,
6345 * device/lib/pic16/libio/usart/uopen.c,
6346 * device/lib/pic16/libio/usart/uputc.c,
6347 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6348 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6349 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6350 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6351 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6352 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6353 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6354 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6355 specific keywords to double underlined form,
6356 * device/lib/pic16/libc/Makefile.rules,
6357 * device/lib/pic16/libsdcc/Makefile.rules,
6358 * device/lib/pic16/libm/Makefile,
6359 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6360 to compile with C standard set in Makefile.common
6361 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6362 rand.c and crc.c in compilation process,
6363 * device/lib/pic16/libsdcc/int/divuint.c,
6364 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6365 `c' from signed to unsigned,
6366 * device/lib/pic16/startup/crt0.c,
6367 * device/lib/pic16/startup/crt0i.c,
6368 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6369 keywords to double underlined form, bug fixes in _do_cinit function
6370 which prevented the correct initialization of the .idata segment,
6371 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6372 core to enter a infinite loop
6373 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6375 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6377 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6379 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6381 * device/include/Makefile.in: add support for hc08 subdirectory
6382 * device/include/hc08/: new subdirectory
6383 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6384 Lucas Loizaga, thanks!
6385 * device/include/hc08/mc68hc908qy.h,
6386 * device/include/hc08/mc68hc908gp32.h,
6387 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6388 their own directory. Changed internal macro names to use the compiler
6389 reserved namespace. Changed SDCC specific keywords to double
6391 * device/include/math.h,
6392 * device/include/malloc.h,
6393 * device/include/stdarg.h,
6394 * device/include/stdbool.h
6395 * device/include/string.h,
6396 * device/include/tinibios.h,
6397 * device/include/ds400rom.h,
6398 * device/include/8051.h,
6399 * device/include/8052.h,
6400 * device/include/80c51xa.h,
6401 * device/include/at89c55.h,
6402 * device/include/at89S8252.h,
6403 * device/include/at89x51.h,
6404 * device/include/at89x52.h,
6405 * device/include/ds80c390.h,
6406 * device/include/reg764.h,
6407 * device/include/regc515c.h,
6408 * device/include/sab80515.h,
6409 * device/include/mcs51/c8051f000.h,
6410 * device/include/mcs51/c8051f018.h,
6411 * device/include/mcs51/c8051f020.h,
6412 * device/include/mcs51/c8051f040.h,
6413 * device/include/mcs51/c8051f060.h,
6414 * device/include/mcs51/c8051f120.h,
6415 * device/include/mcs51/c8051f300.h,
6416 * device/include/mcs51/c8051f310.h,
6417 * device/include/mcs51/c8051f320.h,
6418 * device/include/mcs51/c8051f330.h,
6419 * device/include/mcs51/c8051f350.h,
6420 * device/include/z180.h: Changed SDCC specific keywords to double
6423 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6425 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6427 * (pic16_assignConfigWordValue): disable testing of configuration
6428 register value with config mask,
6429 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6430 function with port->fun_prefix,
6431 * (genFunction): when generating a naked interrupt function never
6432 create an absolute segment placed in interrupt vector address, place
6433 the actual interrupt function at IVA instead, when an interrupt
6434 function is generated with unspecified interrupt then do not create
6435 the absolute section,
6436 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6437 code for generating a call to generic pointer get/put function with
6438 a call to function pic16_callGenericPointer(),
6439 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6440 the call to the generic pointer get/put functions with prefixing the
6441 function name with port->fun_prefix,
6442 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6443 * src/pic16/main.c (_process_pragma): prefix function with
6445 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6446 calling assembler, old 18Fxxxx macro is deprecated,
6447 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6448 PC_ASMDIR in while condition,
6449 * (findInstruction): add PC_ASMDIR in while condition,
6450 * (buildCallTree): prefix main with port->fun_prefix,
6451 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6452 identifier for variable with banked access in instructions BTFSS,
6453 BTFSC, BCF, BSF, BTG
6454 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6455 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6456 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6457 perform optimization when enviroment variable NO_REG_OPT is set,
6458 * (insideLRBlock): NEW, return 1 if register is inside an
6459 INF_LOCALREGS block,
6460 * (RemoveRegFromLRBlock): remove a register that is completely
6461 eliminated by register optimization, but it is still left in local
6462 register store/restore in/from stack block,
6463 * (Remove2pcodes): after removing register, check to see if it
6464 should be removed from local register store/restore in/from stack
6466 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6467 DUMMY_READ_VOLATILE,
6469 * device/include/pic16/adc.h: minor prototype modifications and
6471 * device/include/pic16/malloc.h: added GPL notice various
6473 * device/include/pic16/stdint.h: NEW, standard header for ints
6474 * device/include/pic16/delay.h: NEW, header for delay functions,
6475 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6477 * device/include/pic16/signal.h: NEW, header providing helper macros
6478 for implementing signal handlers,
6479 * device/include/pic16/stdio.h: added prototypes for functions,
6480 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6481 prototypes for stdin and stdout, added macro PUTCHAR to
6482 automatically implement putchar function prototype,
6483 * device/include/pic16/usart.h: modified and updated USART library,
6484 * device/lib/pic16/libio/adc/,
6485 * device/lib/pic16/libio/i2c: some modifications to improve library
6487 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6488 family of functions,
6489 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6490 family of functions and other sources,
6491 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6492 of the PIC18Fxx[28] devices,
6493 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6494 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6495 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6496 _do_cinit function, because the previous failed when local variables
6497 where not placed in the same memory bank,
6498 * device/lib/pic16/libsdcc/char/: various modifications to improve
6499 library performance,
6500 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6501 information on the new functions of the c library and more...
6503 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6505 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6507 2005-03-26 Raphael Neider <rneider AT web.de>
6509 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6510 if condition == CARRY)
6511 * (genCmp): adapted to new genSkipc semantics
6512 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6513 on rIfx (genCmp was broken)
6515 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6517 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6518 * src/z80/main.c (_keywords[]),
6519 * src/SDCCglobal.h (struct options),
6521 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6522 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6523 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6524 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6525 always available in leading double underscore form. The C99 support is
6526 mostly missing, but it's a start.
6527 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6528 reserved identifier "__data".
6530 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6532 * src/mcs51/peeph.def: fixed bug 1170013
6534 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6536 * device/include/mcs51reg.h: fixed bug 842007
6538 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6540 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6543 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6545 * src/port.h (struct PORT),
6546 * src/avr/ralloc.c (avr_assignRegisters),
6548 * src/ds390/ralloc.c (ds390_assignRegisters),
6550 * src/hc08/ralloc.c (hc08_assignRegisters),
6552 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6554 * src/pic/ralloc.c (pic14_assignRegisters),
6556 * src/pic16/ralloc.c (pic16_assignRegisters),
6558 * src/xa51/ralloc.c (xa51_assignRegisters),
6560 * src/z80/ralloc.c (z80_assignRegisters),
6562 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6563 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6565 * src/SDCCdflow.c (computeDataFlow),
6567 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6569 * src/SDCCcflow.c (*),
6571 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6572 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6573 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6574 immedDom() returning wrong block; probably fixes bug #1160833)
6576 2005-03-20 Borut Razem <borut.razem AT siol.net>
6578 * support/scripts/inc2h.pl: WIN32 port
6580 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6582 * device/lib/makefile.in: added abs.c and labs.c
6584 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6586 * device/include/stdint.h: added
6587 * device/lib/abs.c: added
6588 * device/lib/labs.c: added
6589 * device/include/stdlib.h: added abs() and labs() prototypes
6590 * device/lib/libsdcc.lib: added abs and labs
6591 * device/include/float.h,
6592 * device/lib/_fsmul.c,
6593 * device/lib/printf_fast.c,
6594 * device/lib/printf_tiny.c: updated comments
6596 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6598 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6601 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6603 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6604 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6606 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6608 * device/lib/printf_large.c: removed inline assembly for portability and
6609 readability. Use printf_fast if speed or size are more important.
6610 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6611 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6613 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6615 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6616 prevent compiler warning
6618 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6620 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6621 moved to level 0 and declared as static. Also they are explicit
6622 placed in access bank. This was necessery because some times they
6623 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6624 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6625 optimizations. Currently only compare to unsigned char is implemented,
6626 * src/pic16/gen.c: added fReturnIdx array,
6627 * (struct resolvedIfx) is moved to gen.h and made public,
6628 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6629 * (aopForSym): added an optimization to directly store in stack of
6630 the operand of a SEND iCode,
6631 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6632 but as registers instead (AOP_REG) using the fReturnIdx array,
6633 * (pic16_freeAsmop): remove the freed register from the
6634 _G.sregsAlloc field,
6635 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6636 a compare of 'WREG',
6637 * (pic16_popGetTempRegCond): changed function prototype, now
6638 function takes also a bitVector argument v which holds the current
6639 set of registers that are allocated for stack access by aopForSym,
6640 registers allocated in aopForSym for accessing stack symbols are not
6641 any more part of the functions usedRegs field,
6642 * (genCall): some times aopOp is called for a stack variable to be
6643 send, aopForSym might perform the push, if this is true make sure
6644 that genCall doesn't push the variable twice by testing _G.resDirect,
6645 * (genFunction): changed testing for unspecified interrupt number
6646 from 256 to INTNO_UNSPEC,
6647 * modified selection scheme of frame pointer generation. Previously
6648 if function did use local registers a frame pointer was generated,
6649 now a frame pointer is generated only if function has arguments
6650 (that need PLUSW2 register access), or has stack arguments, or the
6651 compiler is not instructed to omit the frame pointer,
6652 * (genEndFunction): before restoring local registers that were saved
6653 in the function preamble, also restore the registers that *might*
6654 have been allocated for stack access,
6655 * (genRet): removed some old comments,
6656 * (genCmp, the active (RN's) version): added a call to the
6657 pic16_genCmp_special function to perform the compare with a more
6658 robust and optimized way,
6659 * (genInline): a feature has been added in inline code generation,
6660 which allows a wildcard variable substitution when writing inline
6661 assembly. Code is incomplete and experimental therefore undocumented,
6662 * (genCast): changed order of aopOp for result and right to allow
6663 aopForSym to directly load the result if possible,
6664 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6665 perform an optimized compare on some selected special occasions,
6666 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6667 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6668 generate an IVT any more,
6669 * src/pic16/main.c (pic16_optionsTable): added command line option
6671 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6672 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6674 * src/pic16/NOTES: Raphael Neider added in list of active developers
6675 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6676 jumptable_end to prevent bug #,
6677 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6678 inCond and outCond fields,
6679 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6680 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6681 turn off register spilling,
6682 * (packRegsForOneUse): synced with other ports' versions although it
6683 is not used currently,
6684 * (pic16_packRegisters): added an optimization while reading
6685 structure bitfields, some registers may be saved (malloc code is
6686 decreased by 80 bytes)
6688 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6690 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6691 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6692 this can be optimized more?
6694 2005-03-10 Raphael Neider <rneider AT web.de>
6696 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6697 genNearPointerGet): (hopefully) fixed access to bitfields via
6698 pointers (p->bitN = x; and x = p->bitN; failed)
6700 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6702 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6704 2005-03-09 Raphael Neider <rneider AT web.de>
6706 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6708 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6710 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6711 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6712 (regTypeNum): set REG_BIT type if necessary
6713 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6714 * support/regression/tests/critical.c: check bug 1144613
6716 2005-03-02 Raphael Neider <rneider AT web.de>
6718 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6720 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6722 * src/avr/ralloc.c (serialRegAssign),
6723 * src/ds390/ralloc.c (serialRegAssign),
6724 * src/hc08/ralloc.c (serialRegAssign),
6725 * src/mcs51/ralloc.c (serialRegAssign),
6726 * src/pic/ralloc.c (serialRegAssign),
6727 * src/pic16/ralloc.c (serialRegAssign),
6728 * src/xa51/ralloc.c (serialRegAssign),
6729 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6731 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6733 * src/SDCCast.c (decorateType): fixed bug 1124787
6735 2005-02-20 Hubert Sack <sack AT digiplan.de>
6736 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6738 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6741 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6743 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6744 to keep the correct label reference count when adding/removing references
6745 to labels. A peephole file using this is appended to patch #1144962.
6747 2005-02-14 Raphael Neider <rneider AT web.de>
6749 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6750 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6751 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6752 retrievals of result operand's value on assignment
6754 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6756 * device/include/pic16/string.h: modified prototype for memccpy()
6757 to memccpy(void *, void *, char, size_t)
6758 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6759 check whether to omit frame pointer or not,
6760 * (genInline): convert all occurences of "\n" to LF in inline
6761 assembler blocks, this helps formatting the inline text,
6762 * (pic16_loadFSR0): modified prototype,
6763 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6764 removed some 8051 legacy code,
6765 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6766 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6767 before allocating temporary registers in functions,
6769 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6771 * support/regression/tests/bitvars.c: corrected the "fix"
6773 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6775 * support/regression/tests/bitvars.c,
6776 * support/regression/tests/bitwise.c,
6777 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6779 2005-02-10 Raphael Neider <rneider AT web.de>
6781 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6782 different size for Alpha
6783 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6785 2005-02-09 Raphael Neider <rneider AT web.de>
6787 * src/SDCC.lex(doPragma) : save and restore warning options as well
6788 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6789 * have #pragma less_pedantic set the errorlevel to WARNING
6791 * (cloneOptimize) : fixed wrong malloc's size
6792 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6793 facilitate correct handling of #pragma (save|restore)
6795 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6797 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6799 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6801 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6803 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6805 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6807 2005-02-02 Raphael Neider <rneider AT web.de>
6809 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6810 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6811 * (pic16_storeForReturn): fixed to allow returning function pointers
6812 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6813 * device/include/pic16/{stddef.h,stdbool.h}: added
6815 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6817 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6819 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6821 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6822 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6823 appeared to be required
6825 2005-01-31 Borut Razem <borut.razem AT siol.net>
6827 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6828 include/mcs51 and include/z80 directories to the package
6830 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6832 * src/hc08/gen.c (genFunction): fixed bug #1112752
6834 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6836 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6838 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6840 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6842 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6844 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6846 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6848 * device/include/c8051fxxx.h: removed these 6 files
6849 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6851 2005-01-26 Raphael Neider <rneider AT web.de>
6853 * src/pic16/gen.c (genAssign): fixed assignment from longs
6854 in codespace (were cut to three bytes)
6855 * (genDummyRead): implemented (except for CODESPACE...),
6857 * src/pic16/glue.c (emitStatistics): beautified
6858 * device/lib/pic16/libm/Makefile: added include path
6860 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6862 * src/z80/gen.c (aopPut): fixed bug #1103902
6864 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6866 * device/lib/expf.c: fixed bug #1095792
6868 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6870 * device/lib/pic16/libm: added Math library sources
6872 2005-01-24 Raphael Neider <rneider AT web.de>
6874 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6875 to enable upcast to pCodeOpReg2 (there is no type tag to
6876 differenciate the two and pic16_popGet2p cast into PCOR2)
6877 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6878 (sizeof(sectNames) changed to sizeof(sectName))
6879 Both patches fix segfaults under MinGW.
6881 2005-01-23 Raphael Neider <rneider AT web.de>
6883 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6884 Safe_[mc]?alloc()'ed variables
6885 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6886 of (byte sized) temporaries (assign them to WREG for now)
6887 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6888 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6889 this might fix SIGSEGVs on MinGW...
6890 * src/SDCCopt.c (killDeadCode): restored original behaviour
6891 (volatile operands might get thrown away though)
6893 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6895 * src/pic16/gen.c: fixed bug #1106975,
6896 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6897 pointer update, INTCON is saved, global interrupts are disabled and
6898 restored after updateing TOS.
6899 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6900 * added function attribute 'shadowregs' to take advantage of shadow
6902 * added function attribute 'wparam' as an alternative to the wparam
6904 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6905 user declares a non-ISR function as 'shadowregs',
6906 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6908 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6910 * .version: bumped version number to 2.4.8
6911 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6913 * device/lib/pic16/libio/i2c/: I2C module support library,
6914 * device/include/pic16/i2c.h: I2C support library header,
6915 * device/lib/pic16/libc/stdio/: standard IO support sources,
6916 * (printf_small.c): printf_small() source, supports float print,
6917 * (printf_tiny.c): printf_tiny() source, does not support floats,
6918 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6919 enable global optimizations for entire library source, other
6920 Makefiles in the source tree are also modified to reflect this,
6921 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6923 * doc/sdccman.lyx: updated to reflect new changes,
6924 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6925 sym->onStack if-case,
6926 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6927 sbit, idata, _idata, xdata, _xdata,
6928 * added pragma library, to link an external library, (see doc),
6929 * removed command line options, --pomit-config-words, --pomit-ivt,
6930 --pleave-reset-vector,
6931 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6932 when calling assembler to reflect memory model used, also define
6933 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6934 reflect stack model used,
6935 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6936 on stack return NULL,
6938 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6940 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6941 of the operands is volatile. Fixes #1020220
6943 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6945 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6946 * (OptimizeRegUsage): make sure that there is really no other flow where
6947 the first pCode is used
6949 2005-01-22 Raphael Neider <rneider AT web.de>
6951 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6952 to fix #1106967 (pCode->seq are not set up correctly)
6954 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6956 * src/SDCCglue.c (glue): make sure code area is declared before the
6957 static initialization area.
6959 2005-01-21 Raphael Neider <rneider AT web.de>
6961 * device/lib/Makefile.in: fixed test for pic16 install dir
6962 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6964 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6965 added --optimize-goto compiler switch and pragma wparam documentation
6966 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6967 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6968 and PRODH closing bug #1071770 (peephole optimizer)
6970 2005-01-19 Raphael Neider <rneider AT web.de>
6972 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6973 cmdLine buffers (used when calling sdcpp...) are large enough
6974 (MAX_PATH=256 truncates arguments leading to system halts when
6976 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6977 * (genUminus): rewritten to for efficiency
6978 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6979 used uninitialized in some cases)
6980 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6981 copy the third byte from the int -- now assumes 0x80 (data memory)
6982 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6983 operands (genAddLit expects the iCode's operands to swapped as
6984 well), fixed leftover bytes (crashed for short left operands)
6985 * (pic16_genMinusDec): performance improvements, removed false
6987 * (pic16_genMinus): fixed to cope with differently sized operands
6988 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6990 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6991 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6992 new banksel optimization
6993 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6994 analysis for temporary registers (segfaults...)
6995 * src/pic16/peeph.def: added rule
6997 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6999 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7000 which converts a float number to its ASCII representation
7001 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7002 functions to convert the fractional and integer part of a float to ASCII,
7003 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7004 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7006 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7008 * device/include/pic16/adc.h: added GPL info,
7009 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7010 a pCodeOp as tested operand,
7011 * (genNearPointerGet): optimized bit testing, does not use
7012 intermediate register for bit value, test directly instead with
7013 BTFSS, BTFSC, works only for single bits,
7014 * (genpic16Code): dump the name of the iCode in the asm,
7015 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7016 renamed to pic16_decodeOp,
7017 * (serialRegAssign): do not allocate a temporary register for iCode
7018 sequences that test a single bit for 1/0
7020 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7022 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7023 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7024 access stack and frame pointers. They are initially assigned to
7025 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7026 accessing SFRs. Updated all occurences of modification of stack or
7027 frame pointer in gen.c and pcode.c,
7028 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7029 assigning of a literal value to pointers,
7030 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7031 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7034 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7036 * doc/sdccman.lyx: update documentation about stack pragma, added
7037 some info for stack memory models
7039 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7041 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7043 2005-01-08 Raphael Neider <rneider AT web.de>
7045 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7046 udata sections to fix bug #1097823
7048 2005-01-05 Raphael Neider <rneider AT web.de>
7050 * src/pic16/gen.c (genGenericShift): added handling of differently
7051 sized left operand and result
7053 2005-01-04 Raphael Neider <rneider AT web.de>
7055 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7056 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7057 to hold the condition bit)
7058 * added new version of genCmp (old code available via #define)
7059 * added new version of genShiftLeft/genShiftRight in a generic
7060 way, now supports shifting by negative values
7061 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7062 shiftCount (expected by genGenericShift)
7063 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7064 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7066 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7067 is an invalid literal too...)
7069 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7071 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7072 from Raphael Neider,
7073 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7074 for 8-bit literals. This fixes some literal operands which are sign
7075 extended to 16-bits ints when instruction needs only 8-bits.
7077 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7079 * device/lib/logf.c: added mcs51 assembly version
7080 * device/lib/expf.c: added mcs51 assembly version
7081 * device/lib/_logexpf.c: new shared asm code for expf and logf
7082 * device/include/math.h: add defines for assembly math library
7083 * device/lib/Makefile.in: build new _logexpf.c
7084 * device/lib/libfloat.lib: use new _logexpf.c
7086 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7089 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7090 device types which have less than 0x7f registers.
7092 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7094 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7096 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7098 * device/lib/printf_fast.c: only build on supported arch.
7099 * device/lib/printf_tiny.c: only build on supported arch.
7100 * device/lib/printf_fast_f.c: only build if asm float lib
7101 * device/lib/_fsget1arg.c: only build if asm float lib
7102 * device/lib/_fsget2args.c: only build if asm float lib
7103 * device/lib/_fsnormalize.c: only build if asm float lib
7104 * device/lib/_fsreturnval.c: only build if asm float lib
7105 * device/lib/_fsrshift.c: only build if asm float lib
7106 * device/lib/_fsswapargs.c: only build if asm float lib
7107 * device/include/stdio.h: don't provide print_fast,
7108 print_fast_f, print_tiny prototypes if --xstack used
7110 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7112 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7113 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7116 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7118 * device/lib/printf_fast_f.c: same as printf_fast, but
7119 with floating point enabled
7120 * device/lib/printf_fast.c: minor tweaks
7121 * device/include/stdio.h: add printf_fast_f
7123 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7125 * src/SDCCmain.c: make --float-reent default for mcs51
7126 * device/lib/_fsadd.c: added mcs51 assembly version
7127 * device/lib/_fssub.c: added mcs51 assembly version
7128 * device/lib/_fsmul.c: added mcs51 assembly version
7129 * device/lib/_fsdiv.c: added mcs51 assembly version
7130 * device/lib/_fseq.c: added mcs51 assembly version
7131 * device/lib/_fsneq.c: added mcs51 assembly version
7132 * device/lib/_fsgt.c: added mcs51 assembly version
7133 * device/lib/_fslt.c: added mcs51 assembly version
7134 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7135 * device/lib/Makefile.in: add _fscmp to build
7136 * device/lib/libfloat.lib: add _fscmp to build
7138 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7140 * device/lib/_fs2slong.c: added mcs51 assembly version
7141 * device/lib/_fs2sint.c: added mcs51 assembly version
7142 * device/lib/_fs2schar.c: added mcs51 assembly version
7143 * device/lib/_fs2ulong.c: added mcs51 assembly version
7144 * device/lib/_fs2uint.c: added mcs51 assembly version
7145 * device/lib/_fs2uchar.c: added mcs51 assembly version
7146 * device/lib/_slong2fs.c: added mcs51 assembly version
7147 * device/lib/_sint2fs.c: added mcs51 assembly version
7148 * device/lib/_schar2fs.c: added mcs51 assembly version
7149 * device/lib/_ulong2fs.c: added mcs51 assembly version
7150 * device/lib/_uint2fs.c: added mcs51 assembly version
7151 * device/lib/_uchar2fs.c: added mcs51 assembly version
7152 * device/include/float.h: added #define to select asm vs c
7154 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7156 * device/lib/printf_fast.c: improvements to float output
7157 * device/include/float.h: add defines for assembly float library
7158 * device/lib/_fsget1arg.c: receive 1 float arg
7159 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7160 * device/lib/_fsnormalize.c: normalize a float
7161 * device/lib/_fsreturnval.c: return float, various helper routines
7162 * device/lib/_fsrshift.c: right shift a float's mantissa
7163 * device/lib/_fsswapargs.c: swap 2 floats
7164 * device/lib/Makefile.in: build these 6 new files for mcs51
7165 * device/lib/libfloat.lib: add these 6 files to the library
7167 2004-12-26 Borut Razem <borut.razem AT siol.net>
7169 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7172 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7174 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7175 and fully reentrant and register bank neutral.
7176 * device/lib/printf_fast.c: added float (not enabled by default),
7177 added compact/slower integer (also not enabled by default),
7178 improved size/speed of fast integer code, other minor changes
7179 * device/include/stdio.h, device/lib/Makefile.in,
7180 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7182 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7184 * src/pic16/pcode.c: declaring variables other than at the start of a
7185 block is not supported in C by VC6.
7187 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7189 * applied a previous patch from Raphael Neider that wasn't included
7190 in the previous commits, which fixes infinite loops within jumptable
7192 * made some fixes that previous patches introduced
7194 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7196 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7197 that fixes an issue with AOP_PCODE asmop's offset,
7198 * (pic16_popCopyReg): update instance field too,
7199 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7200 function of pic port,
7201 * (genCmp, genAnd, genAssign),
7202 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7204 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7206 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7207 variables initial values to idata section,
7208 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7209 variables in some functions. This utilizes parmBytes field of iCode
7210 structure to hold the offset of the variable in stack. (might be
7211 able to use the stack field too?)
7212 * applied patch from Raphael Neider # ### , # ###
7213 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7214 variable initial values in idata section,
7215 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7216 for static variables with initial value
7217 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7218 applied fix in while loop from Raphael Neider.
7220 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7222 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7223 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7224 * src/ds390/ralloc.c (serialRegAssign): spill bits
7225 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7226 * support/Util/SDCCerr.c,
7227 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7228 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7229 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7231 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7233 * device/include/sdcc-lib.h: inserted LGPL, added includes
7234 asm/ds390/features.h and asm/mcs51/features.h
7235 * device/include/asm/default/features.h,
7236 * device/include/asm/gbz80/features.h,
7237 * device/include/asm/z80/features.h: added empty _AUTOMEM
7239 * device/include/asm/ds390/features.h,
7240 * device/include/asm/mcs51/features.h: added files with defines for
7241 _AUTOMEM and _STATMEM indicating automatic and static storage class
7242 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7243 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7244 * src/SDCCicode.c (geniCodeCast),
7245 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7246 * src/SDCCloop.c (loopInduction): removed unused variable lr
7247 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7248 to convertToFcall to include char modulo (RFE 1065037), added check
7249 if left operand is unsigned and use abs of literal value
7250 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7251 as it doesn't work after conversion from peephole.def to peephole.rul
7252 * src/mcs51/gen.c (toBoolean): added check for size,
7253 (genModOneByte): optimized code for signed char modulo a literal
7254 power of 2 (thanks to Hubert Sack),
7255 (genRRC): removed unnecessary "clr c",
7256 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7257 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7259 swapped rules 256.c and 256.d,
7260 extended 256.d by using new multiple checks (thanks Erik),
7261 added rules 256.e and 256.f,
7262 updated rule 261.a and 261.b to new generated code
7263 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7265 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7267 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7268 induction related bugs, including first part of bug #1074377
7270 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7272 * applied patch from bug-report #1076292,
7273 * applied patches for genAnd and Goto-optimizations for Raphael
7275 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7276 dump a less iCode information,
7277 * src/pic16/device.h (pic16_options_t): added field debgen,
7278 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7279 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7280 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7282 * (various functions): added macros FENTRY and FENTRY2 to functions,
7283 to emit function prologue,
7284 * (various functions): fixed indentation,
7285 * (genNearPointerGet): fixed loading of FSR0,
7286 * (genPackBits): applied patch from Raphael Neider to fix updating
7287 of FSR0 and touching only the modified bits,
7288 * src/pic16/genarith.c (various functions): added macros FENTRY to
7289 emit function prologue in comments,
7290 * src/pic16/pcode.h: added functions debugf2, debugf3,
7291 * src/pic16/ralloc.c: partial fix for packForPush caused
7294 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7296 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7297 <stsp AT users.sourceforge.net> with reversed byte order
7298 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7300 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7302 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7304 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7305 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7307 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7309 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7311 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7313 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7315 (setFromConditionArgs): friendly operand parser for peephole rules,
7316 (operandBaseName, operandsNotRelated): new peephole condition
7317 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7318 architecture specific register naming into account, handles n-way
7319 comparisons, and supports quoted literals
7320 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7322 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7324 * src/mcs51/peeph.def: fixed bug #1076940
7326 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7328 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7330 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7332 Adding support for replacing ljmps with sjmps in jumptables
7333 generated for switch statements. For now you need to set the
7334 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7335 Now 4 algorithms for mcs51 jumptable generation are used:
7336 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7337 addresses loaded pc-relative for up to 112 cases and stack-pushing
7338 target addresses loaded with offset from dptr for up to 256 cases.
7340 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7341 * src/mcs51/main.c: adapted constants for switch table generation
7342 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7344 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7346 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7347 * support/regression/tests/bug1057979.c: added test for bug 1073386
7349 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7351 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7354 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7356 * src/pic16/device.h,
7357 * src/pic16/genarith.c,
7360 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7362 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7364 Large cummulative patch for pic16 port.
7365 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7366 to call when a stack overflow occurs,
7367 * (malloc.h): added CVS Id tag,
7368 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7370 * added libc directory. The current version of LibC contains string
7371 functions, ctype functions and macros and some functions of the
7372 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7373 be extensively tested in the future. Standard disclaimer here.
7374 Library is not automatically build yet. But one can build it by
7375 invoking 'make' inside the libc directory.
7376 * added ADC library under libio. Preliminary version yet.
7378 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7379 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7380 aopForRemat() now and not by pic16_aopOp(),
7381 * (pic16_popGetTempReg): removed warning messgae when allocating
7382 temporary registers, its a buggy feature and will be removed,
7383 * (pic16_popGet): set register instance field in AOP_CRY,
7384 * (pic16_outBitC): fixed for results in size greater than 1,
7385 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7386 * (pic16_storeForReturn): optimized return of 0,
7387 * (genCmp): experimental code for new genCmp which uses PIC18's
7388 special compare&skip instructions. Initial tests fail some times
7389 with variables grater than 1 byte in size, so new code is disabled,
7390 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7392 * (genCast): began a fix to optimize the casting of a bit to another
7393 bit, now assigning a bitfield to another bitfield will fail, sorry,
7394 * src/pic16/main.c: disabled the use of lr-support feature,
7395 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7396 * added some function prototypes, added function _debugf prototype,
7397 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7398 bits with offset (case PO_GPR_BIT),
7399 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7401 * (isBankInstruction): modified to return 0 for no banking instruction,
7402 and 1 for banking instruction,
7403 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7404 caused stop processing pCodes after a inline assembly block,
7405 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7406 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7407 registers when it shouldn't,
7408 * src/pic16/ralloc.c (allocReg): add preliminary support for
7409 supporting a limited set of temporary registers,
7411 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7413 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7414 genDataPointerSet): ensure assignments always copy in MSB to LSB
7416 (loadRegFromAop): recognize CLRH optimization,
7417 (genFunction): optimize RECEIVE iCodes in reentrant functions
7419 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7421 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7422 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7424 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7425 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7426 contiguous with data
7428 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7430 * device/lib/_gptrget.c (_gptrget),
7431 * device/lib/_gptrgetc.c (_gptrgetc),
7432 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7433 instead of sjmp to ret
7434 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7435 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7437 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7439 * .version: bumped version to 2.4.7
7440 * device/lib/_gptrget.c (_gptrget): is now _naked
7441 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7442 * device/lib/_gptrput.c (_gptrput): is now _naked
7443 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7444 (createFunction): fixed xstack
7445 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7446 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7448 (geniCodeCritical): store original interrupt state in an iTemp bit
7449 var unless stack-auto
7450 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7451 * src/SDCCmain.c (setIncludePath): added include/target to search path
7452 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7453 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7455 (processFuncArgs): put bit vars in bit area
7456 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7457 unsaveRBank): fixed xstack,
7458 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7459 (genFunction, genEndFunction): fixed xstack,
7460 (genAssign): optimization don't walk backwards through mem
7461 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7462 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7463 * support/regression/Makefile: also make library (for stack-auto) when
7464 making "all" and added "test-mcs51-xstack-auto"
7465 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7466 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7467 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7468 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7469 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7470 make-library by MAKE_LIBRARY
7471 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7472 regression tests for xstack
7473 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7474 * support/regression/tests/critical.c: test for critical on mcs51
7476 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7478 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7479 built version of sdcc instead of installed version
7481 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7483 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7484 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7486 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7487 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7488 WARNING: remove device/lib/build/z80/printf.o by hand when
7489 updating from previous build!
7490 * device/lib/z80/printf.c: updated comment
7491 * support/regression/tests/bug1057979.c: test all ports now
7492 * support/regression/tests/bug1065458.c: file added
7494 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7496 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7497 *_start and *_end symbols for static functions
7499 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7501 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7502 and search crt0.o in all library paths,
7503 (setIncludePath): proper handling of --nostdinc,
7504 (setLibPath): proper handling of --nostdlib
7505 * support/regression/Makefile,
7506 * support/regression/ports/ds390/spec.mk,
7507 * support/regression/ports/gbz80/spec.mk,
7508 * support/regression/ports/hc08/spec.mk,
7509 * support/regression/ports/mcs51/spec.mk,
7510 * support/regression/ports/mcs51-large/spec.mk,
7511 * support/regression/ports/mcs51-stack-auto/spec.mk,
7512 * support/regression/ports/z80/spec.mk: use include and lib files from
7513 built version of sdcc instead of installed version
7514 * doc/sdccman.lyx: fixed typo in --nostdinc
7516 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7521 * src/pic/gen.c : added support to generate code for struct bit fields.
7523 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7525 * as/xa51/xa_version.h,
7526 * device/include/errno.h,
7527 * device/include/regc515c.h,
7528 * device/lib/_itoa.c,
7529 * device/lib/_ltoa.c,
7530 * device/lib/ser_ir_cts_rts.c,
7531 * sim/ucsim/xa.src/glob.cc,
7532 * sim/ucsim/xa.src/inst_gen.cc,
7533 * sim/ucsim/xa.src/xa_bit.cc,
7534 * sim/ucsim/xa.src/xa_sfr.cc,
7535 * sim/ucsim/z80.src/inst_dd.cc,
7536 * sim/ucsim/z80.src/inst_fdcb.cc,
7537 * support/scripts/keil2sdcc.pl,
7538 * src/pic16/pic16.dsp,
7539 * src/pic16/pic16a.dsp: corrected cvs line endings
7540 * device/lib/printf_large.c: fixed bug 1057979
7541 * src/pic16/gen.c: fixed non-C standard code
7542 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7543 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7544 * support/regression/ports/mcs51/support.c: reload T1 asap
7545 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7546 pdata use and clear idata startup behaviour
7547 * support/regression/tests/bug1057979.c: added
7549 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7551 * device/examples/ds390/ow390/ad26.h,
7552 * device/examples/ds390/ow390/cnt1d.h,
7553 * device/examples/ds390/ow390/crcutil.c,
7554 * device/examples/ds390/ow390/ownet.h,
7555 * device/examples/ds390/ow390/owsesu.c,
7556 * device/examples/ds390/ow390/swt12.h,
7557 * device/examples/ds390/ow390/swtoper.c,
7558 * device/examples/ds390/ow390/temp10.h,
7559 * device/examples/ds390/ow390/thermodl.c,
7560 * device/examples/ds390/tinitalk/tinitalk.dsp,
7561 * device/examples/ds390/tinitalk/tinitalk.dsw,
7562 * device/examples/mcs51/clock/hw.h,
7563 * device/examples/mcs51/simple2/go.bat,
7564 * device/examples/serialcomm/windows/serial.h,
7565 * device/examples/xa51/dummy.c,
7566 * device/examples/xa51/hello.c,
7567 * device/include/80c51xa.h,
7568 * device/include/at89x051.h: corrected cvs line endings
7570 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7572 * src/pic16/main.c (options): added command line --gstack, to trace
7573 stack over/under flows,
7574 * added pragma 'wparam' to allow passing first byte of function
7575 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7576 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7577 call to __gstack_test function and sets up the symbol as extern,
7578 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7579 * popaop): added call to pic16_testStackOverflow,
7580 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7582 * (genCall, genPcall): now all parameters are passed via stack
7583 except in functions that are pass to wparam pragma in which WREG is
7585 * (genPcall): REENTRANT flag is checked to see if variable prototype
7586 contains reentrant keyword, don't call a non-reentrant function, via
7587 a reentrant function pointer or vice versa, functions are never
7589 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7591 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7592 SIGSEGV when accessing a NULL register stucture,
7593 * (pic16_printGPointerType): modified to handle UPPER modifier for
7594 function initializers, changed prototype of function to simpler one,
7595 * (pic16_printIvalFuncPtr): check to see if function is already
7596 added in externs list,
7597 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7598 optimized a move from W to SFR with a move to the same register
7600 * device/lib/pic16/debug: NEW directory, contains debug features
7601 which are enabled when linking with libdebug.lib, currently command
7602 line option --gstack enables stack pointer tracing for over/under
7603 flow, corresponding sources are in debug/gstack
7605 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7607 * doc/sdccman.lyx: updated SDCC version,
7608 * (PIC16 port): update list of command line options,
7609 * src/pic16/device.h (structure pic16_options_t): added field gstack
7610 to enable stack overflow tracing on push/pops,
7611 * src/pic16/device.c (statistics structure): added statistics
7613 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7614 pic16_dump_int_registers): increase statistics counters for each
7615 * variable which is encountered
7616 * (pic16_dump_usection): emit each .udata variable to its own udata
7618 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7619 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7620 parameters via stack, otherwise use old scheme,
7621 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7622 assembler output file,
7623 * src/pic16/main.c: added command line options --gstack to enable
7624 push/pop tracing for stack overflow,
7625 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7626 instructions): added size of each instruction,
7627 * (pic16_countInstruction): estimate size of instructions in
7628 the_pFile list, inline assembly blocks are not counted,
7629 * (pic16_FixRegisterBanking): trace previous register usage, when
7630 banksel optimizations is greater than 0, don't emit a redudant
7633 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7635 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7636 * src/pic16/ralloc.c : applied same fix for pic16.
7637 * src/pic/gen.c : tidied it up a little.
7639 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7641 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7642 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7644 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7646 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7648 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7650 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7651 non-reentrant function __modsint in the interrupt function (thus
7652 corrupting math operations during serial I/O)
7653 * device/lib/ser_ir.c: as above, changed buffersize
7654 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7656 * doc/Makefile: added option -t for rsync
7658 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7660 * src/SDCCast.h (struct ast),
7661 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7663 2004-10-20 Borut Razem <borut.razem AT siol.net>
7665 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7668 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7670 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7672 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7673 support functions to replace long sequences of MOVFF's from access
7674 bank registers to stack and vice versa,
7675 * src/pic16/device.h: added new field opt_flags, where optimization
7676 flags can be set to enable certain features,
7677 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7678 * pBlock, (genFunction, genEndFunction): surroung loop for
7679 saving/loading used registers in stack with PC_INFO pCodes,
7680 INF_LREGS. Code in between can then be optimized by pCode optimizer
7681 to support function calls,
7682 * (genDataPointerSet): fixed bug which loaded float fields in
7683 structures with corrupt data,
7684 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7685 in a standard way debug info on stderr. Feature used for developing
7687 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7688 obsolete chunks of code,
7689 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7690 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7691 * pic16/src/pcode.c (pic16_newpCodeInfo,
7692 * (pic16_newpCodeOpLocalRegs),
7693 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7695 * (pic16_pCodeConstString): printing of the initial value of a
7696 symbol as a comment is inhibited since parsing was already done by
7697 copyStr and output is corrupt,
7698 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7700 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7702 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7704 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7706 * as/mcs51/lkarea.c: removed old K&R style,
7707 (lnksect): changed check on boundary error,
7708 (lnksect2): changed check on boundary error,
7709 (lnksect2): extend XSTK to end of page if size = 1
7710 * as/mcs51/lkmain.c: removed old K&R style,
7711 (Areas51): create l_IRAM symbol
7712 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7713 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7714 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7715 * device/lib/_mullong.c: added version to be compiled with xstack
7716 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7717 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7718 * device/lib/mcs51/crtxstack.asm: fixed comment
7719 * src/SDCCglue.c: maxInterrupts defaults to 0,
7720 (emitMaps): added pdata,
7721 (createInterruptVect): (re)moved default,
7722 (glue): added pdata,
7723 (glue): moved __start__xstack to XSTK with default size 1
7724 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7725 and options.float_rent when options.stackAuto is set,
7726 (linkEdit): only write XDATA_NAME if provided on command line
7728 * src/SDCCmem.c: added pdata
7729 * src/port.h: added pdata_name to PORT
7730 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7731 (saveRegisters, unsaveRegisters): removed usage of B,
7732 (genMinus): fixed accumulator clash,
7733 (genJumpTab): added comment, this needs another look
7734 * src/mcs51/gen.c: added check for "B in use" paranoia,
7735 added pushB() and popB()
7736 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7745 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7746 added PSEG (PAG,XDATA) or NULL to port specifier
7747 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7748 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7749 (_mcs51_genInitStartup): removed __start__xstack equ,
7750 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7751 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7752 * src/z80/gen.c (_rleAppend): fixed warnings
7753 * support/regression/tests/zeropad.c: added pdata test
7754 * .version: bumped to 2.4.6
7756 2004-10-17 Borut Razem <borut.razem AT siol.net>
7758 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7759 as a part of nightly build
7761 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7763 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7764 WREG holds the first byte function parameters,
7765 * (aopForSym): take special case for symbols which are in FARSPACE
7766 but in CODESPACE too,
7767 * (assignResultValue): modified to take into account _G.useWreg,
7768 * (genCall): don't use wreg for parameter passing when function is
7769 declared as reentrant, too, added optimization INCF to stack
7770 pointer when stack parameter count is 1,
7771 * (genFunction, genEndFunction): refurnished and fixed to not using
7772 wreg for passing parameters when function has varargs or is
7773 reentrant, fixed bug with symbol name compare for generating
7774 functions in absolute address,
7775 * (pic16_storeForReturn): refurnished,
7776 * (genCmp): began writing a new version of the function, not ready
7777 yet, therefore it is disabled,
7778 * (genAssign): do not read code memory when assigning a function to
7780 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7781 array of characters, not pointer,
7782 * (pic16initialComments): in debug mode emit an .ident directive for
7784 * (_process_pragma): emit a new warning type (internal to pic16)
7785 when setting stack to default length, emit a similar warning when
7786 placing a function at absolute address and address is not word aligned
7787 * (_pic16_parseOptions): added 'return TRUE' statement,
7788 * (_pic16_linkEdit): if compiling a source, then add the source's
7789 file object, first in the list of objects to link,
7791 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7793 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7794 * src/pic/main.c : removed VC warning.
7795 * src/pic/gen.c : changed comment.
7797 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7799 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7800 reference to a deprecated symbol _GPTRREG was causing failure to
7801 link. Thanks G. M. Gallant for the info.
7803 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7805 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7806 comments for Bugs item #954788.
7808 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7810 * src/pic16/device.c (pic16_dump_gsection,
7811 * pic16_groupRegistersInSection): handle symbols declared to be in
7812 access bank differently,
7813 * src/pic16/gen.c (struct _G): added field resDirect,
7814 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7815 send values read from stack directly to result and don't allocate
7817 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7819 * (pic16_sameRegsOfs): NEW,
7820 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7821 free because they were not allocated from temporary pool,
7822 * pic16_popRegFromString): workaround to fix a problem with
7823 allocating variables twice or never,
7824 * (genGenPointerGet): using PRODL instead of FSR0H,
7825 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7827 * (genAssign): take advantage of the _G.resDirect flag,
7828 * (genCast): around line 11844, use mov2f instead of directly
7829 MOVFF'ing between operands to account for literal values,
7830 * src/pic16/genutils.c: some new debug functions for gpsim have been
7832 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7833 float with integer part only,
7834 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7835 place variables in access bank
7836 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7837 updated sources to reflect recent changes in gen.c
7839 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7841 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7842 sources that searched for headers in installation path, now the
7843 device/include/pic16 is used,
7844 * src/pic16/glue.c (pic16glue),
7845 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7846 .line directives if not in debug mode, this suppresses assembler's
7847 warnings for ignored directives
7849 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7851 * src/port.h: made reset_regparms prototype void parameter explicit.
7852 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7853 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7854 * doc/sdccman.lyx: documented warning disabling and how to use
7855 printf_large to make it print floats.
7856 * device/include/stdbool.h: NEW
7857 * device/lib/_atof.c,
7858 * device/lib/_divuint.c,
7859 * device/lib/_divulong.c,
7860 * device/lib/expf.c,
7861 * device/lib/printf_large.c,
7862 * device/lib/sincosf.c,
7863 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7864 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7865 a completely reentrant lib.
7867 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7869 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7870 * device/include/pic16/stdio.h: fixed bug with colon
7872 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7874 * device/include/pic16/stdio.h,
7875 * device/include/pic16/stdlib.h,
7876 * device/include/pic16/math.h: NEW
7877 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7878 declared as _naked to reduce overhead
7879 * device/lib/Makefile.in (target port-specific-objects-pic16):
7880 changed * to *.* so to ignore the CVS directory,
7881 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7882 stacked variables back in stack,
7883 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7886 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7888 * .version: bumped version number to 2.4.5
7889 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7890 * support/Util/SDCCerr.c (messages structure): added entry for
7893 Large cumulative patch for pic16 port and libraries.
7894 * device/include/pic16/sdcc-lib.h,
7895 * device/include/pic16/stdarg.h,
7896 * device/include/asm/pic16/features.h,
7897 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7898 * device/include/pic16/float.h: changes reentrant keyword with
7899 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7900 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7901 updated target build-libraries to include objects from gptr,
7902 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7903 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7904 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7905 all function headings,
7906 * src/SDCCmain.c: added global parameter userIncDirsSet,
7907 * (parseCmdLine): when option -I is encountered add directory to
7909 * src/version.awk: added space between control and long,
7910 * src/pic16/NOTES: added some notes for the port,
7911 * src/pic16/gen.c: added prototype for mov2fp function,
7912 * (fReturnpic16[]): properly named return value registers,
7913 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7914 * (aopForSym): added code to handle symbols with onStack flag set,
7915 symbols onStack are allocated PTRSIZE bytes,
7916 * (aopFreeAsmop): handles special case where asmops are stack objects,
7917 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7918 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7919 added argument lock to trace flaws in allocating temporary registers
7920 when developing port,
7921 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7922 * (pic16_popRegFromString): reenabled allocating a direct register
7924 * (assignResultValue): various beautifications,
7925 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7926 referenced function argument,
7927 * (genIpush): reenabled to allow stacked arguments, handles only
7928 ic->parmPush iCodes,
7929 * (genCall, genPcall): major changes to allow for variable argument
7930 functions, fixed a bug with falsely restoring stack pointer after
7931 returning from call,
7932 * (genFunction): pending code for critical function,
7933 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7934 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7935 * (genNearPointerGet): fixed bug with indirect reading, was always
7937 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7939 * (genAddrOf): rewrote code to take address of a stacked function parameter
7940 * (genCast): fixed casting to generic pointer type,
7941 * src/pic16/gen.h: added AOP_STA,
7942 * (struct asmop): added field stk,
7943 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7944 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7945 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7946 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7947 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7948 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7950 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7952 * (pic16_port structure): generic pointer size is set to 3,
7953 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7954 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7956 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7957 operand is an iTemp,
7959 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7961 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7962 * debugger/mcs51/simi.c: addapt new syntax of s51
7964 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7966 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7967 * src/pic16/pcode.c: commented out some calls to free() in order to
7970 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7973 * src/SDCCicode.c (isiCodeInFunctionCall),
7974 * src/avr/ralloc.c (selectSpil),
7975 * src/pic/ralloc.c (selectSpil),
7976 * src/pic16/ralloc.c (selectSpil),
7977 * src/ds390/ralloc.c (selectSpil),
7978 * src/hc08/ralloc.c (selectSpil),
7979 * src/xa51/ralloc.c (selectSpil),
7980 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7981 stack in the middle of a function call sequence (fixes bug #1020268)
7982 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7983 costs associated with the minimum switch case.
7985 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7987 * src/SDCC.lex: fixed bug #1030549
7989 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7991 * src/SDCCcse.h (struct cseDef),
7992 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7993 over a function call if the CSE is derived from a symbol whose
7994 address has been taken (fixes bug #1029883)
7995 * support/regression/tests/bug-1029883: a new regression test for
7998 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8000 * src/hc08/gen.c (emitinline): fixed bug #1029778
8001 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8002 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8003 and starts toward RFE #905167)
8005 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8007 * src/pic16/gen.c (mov2f): New function to move an operand to
8008 another without considering if it is a literal or a register,
8009 * (pic16_sameRegs): don't check if they are both AOP_REG,
8010 * (AccRsh): removed andmask=0 lines,
8011 * (genLeftShift): duplicated to be improved in future versions,
8012 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8013 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8014 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8015 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8016 * (insertBankSwitch): fixed inserting banksel directives algorithm
8017 for instructions that follow a skip instruction, this fixes a report
8018 for broken subtraction code generation,
8019 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8020 iCode is a left op, just in case result and right share the same
8023 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8026 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8028 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8029 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8030 on 2004-09-12; it was buggy
8032 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8034 * src/SDCCsymt.h: removed RESULT_CHECK
8039 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8041 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8043 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8044 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8045 configuration values no more rejected by compiler, they are assigned
8046 to configuration registers with a warning message instead,
8047 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8048 the for-loop so last conf register is emitted too,
8049 * (_pic16_initPaths): link library libsdcc.lib by default,
8050 * (_hasNativeMulFor): modified test for multiplication according to
8051 Raphael Neider's remarks. Integer multiplication is also done with
8053 * device/include/pic16/pic18fregs.h: corrected type error in while
8054 testing and including 18f6720 header file
8056 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8058 * src/pic16/device.h (pic16_options): removed field use_crt,
8059 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8060 until an optimization to handle single bits is added,
8061 * (pic16_loadFSR0): moved before genUnpackBits,
8062 * (genAnd): some white lines removed,
8063 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8064 leave_reset flags in pic16_options when using crt modules,
8066 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8068 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8069 for bugs 898889 & 979599. Also used some safer print instructions.
8071 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8073 * src/pic16/device.h (pic16_options_t): added field use_crt,
8075 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8076 catch a probable future bug,
8077 * src/pic16/gen.c: aopIdx function commented out,
8078 * (genAssign): commented out old code which used aopIdx,
8079 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8080 code, added if conditionals to take into account the --use-crt
8081 command line options,
8082 * src/pic16/main.c (pic16_optionsTable): added new command line
8083 options, --use-crt= and --no-crt,
8084 * (_pic16_linkEdit): now the proper crt object is added in the
8085 linker command line except than when --no-crt is specified,
8086 * src/pic16/pcode.c,
8087 * src/pic16/pcode.h: added some structures and functions for a new
8088 optimization scheme to compansate for instruction overhead between
8089 same iCodes, this scheme is currently under development and is not
8091 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8093 * device/lib/pic16/startup/crt0i.c,
8094 * device/lib/pic16/startup/crt0iz.c: added global char variable
8095 __uflags to force the generation of an idata section
8097 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8100 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8101 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8103 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8105 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8106 Frieder) and clarified the default code optimization mode
8108 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8110 * src/SDCC.lex (doPragma, process_pragma),
8111 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8112 "opt_code_size", and "opt_code_balanced"
8113 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8114 regrouped options by category, added support for category headers
8115 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8116 and "--opt-code-size"
8117 * doc/sdccman.lyx: documented these new options and pragmas
8118 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8119 preference into account
8121 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8123 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8124 geniCodePreDec): Fixed bug 904237 by generating a warning
8126 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8128 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8130 * src/pic/device.c : When no max ram set validate full memory range.
8132 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8134 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8136 * device/lib/_gptrget.c,
8137 * device/lib/_gptrput.c: updated comment
8138 * device/lib/calloc.c,
8139 * device/lib/free.c,
8140 * device/lib/malloc.c,
8141 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8142 * src/SDCCcse.c (cseBBlock),
8143 * src/SDCCicode.c (printOperand, geniCodeArray),
8144 * src/SDCCicode.h (struct operand): fixed bug 868103
8145 * support/regression/tests/bug-868103.c: added
8146 * src/SDCCast.c (searchLitOp),
8147 * src/SDCCcse.h (struct cseDef),
8148 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8149 * src/SDCCicode.h (struct operand),
8150 * src/SDCCsymt.h (struct sym_link),
8151 * src/avr/gen.c (hasInc),
8152 * src/ds390/gen.c (hasInc),
8153 * src/hc08/gen.c (genPlusIncr, hasInc),
8154 * src/mcs51/gen.c (hasInc),
8155 * src/pic16/glue.c (pic16_printIvalChar),
8156 * src/pic16/ralloc.c (regWithIdx),
8157 * src/xa51/gen.c (hasInc) : removed warnings
8158 * src/SDCCast.c (createBlock): added comment ???
8159 * src/hc08/ralloc.c: updated comments
8161 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8163 * doc/sdccman.lyx: updated section on switch statements, added
8164 section about semaphore locking
8165 * doc/Makefile: added option -info for latex2html
8166 * device/lib/_gptrget.c,
8167 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8169 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8173 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8174 maxram is less than 0x100.
8176 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8178 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8180 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8191 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8192 a jump table is the best form for a switch statement, including
8193 automatic insertion of missing cases to make the case range
8194 continuous. Developed in collaboration with Frieder Ferlemann.
8196 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8198 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8199 accumulator result if it needs sign extension
8201 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8203 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8205 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8207 * device/lib/gbz80/printf.c,
8208 * device/lib/z80/printf.c: removed define for NULL
8210 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8212 * as/xa51/xa_link.c,
8213 * device/examples/ds390/ow390/ad26.c,
8214 * device/examples/ds390/ow390/cnt1d.c,
8215 * device/examples/ds390/ow390/counter.c,
8216 * device/examples/ds390/ow390/ds2480.h,
8217 * device/examples/ds390/ow390/ds2480ut.c,
8218 * device/examples/ds390/ow390/findtype.c,
8219 * device/examples/ds390/ow390/gethumd.c,
8220 * device/examples/ds390/ow390/owllu.c,
8221 * device/examples/ds390/ow390/ownetu.c,
8222 * device/examples/ds390/ow390/swt12.c,
8223 * device/examples/ds390/ow390/swtloop.c,
8224 * device/examples/ds390/ow390/temp.c,
8225 * device/examples/ds390/ow390/temp10.c,
8226 * device/examples/ds390/ow390/thermo21.c,
8227 * device/examples/ds390/ow390/tinilnk.c,
8228 * device/examples/ds390/ow390/tstfind.c,
8229 * device/examples/serialcomm/windows/serial.cpp,
8230 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8231 * device/include/reg51.h: fixed line endings for cvs
8233 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8235 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8236 packRegsForAccUse, packRegisters): new accumulator register
8238 * support/regression/ports/hc08/support.c (_putchar): suppress
8239 warning of unused variable
8240 * src/SDCCicode.c: added SWAP entry to codeTable
8242 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8244 * device/lib/sprintf.c: forgot to add this file before previous commit
8246 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8248 * src/pic16/gen.c (genPackBits): added operand right in function
8249 parameters, load result directly if p_type is POINTER (that is
8250 called by genNearPointerSet)
8251 * (genUnPackBits): added operand left in function parameters,
8252 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8253 FSR0 if accessing bitfields,
8255 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8257 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8258 _print_format; updated printf, sprintf, vsprintf
8259 * device/include/asm/default/features.h: corrected comment/define
8260 * device/lib/Makefile.in: added sprintf.c
8261 * device/lib/libsdcc.lib: added sprintf module
8262 * device/lib/printf_large.c,
8263 * device/lib/vprintf.c,
8264 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8266 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8267 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8268 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8270 * support/regression/tests/zeropad.c: define idata as data for hc08
8272 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8274 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8275 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8276 labels are referenced at least once (even if a reference is not found)
8277 * src/hc08/gen.c (emitcode): set isComment flag for comments
8278 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8279 loads), rules 6a..6b (optimize jumps to return)
8281 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8283 * device/lib/acosf.c (acosf),
8284 * device/lib/asinf.c (asinf),
8285 * device/lib/atanf.c (atanf),
8286 * device/lib/ceilf.c (ceilf),
8287 * device/lib/cosf.c (cosf),
8288 * device/lib/coshf.c (coshf),
8289 * device/lib/cotf.c (cotf),
8290 * device/lib/fabsf.c (fabsf),
8291 * device/lib/floorf.c (floorf),
8292 * device/lib/log10f.c (log10f),
8293 * device/lib/logf.c (logf),
8294 * device/lib/sinf.c (sinf),
8295 * device/lib/sinhf.c (sinhf),
8296 * device/lib/sqrtf.c (sqrtf),
8297 * device/lib/tanf.c (tanf),
8298 * device/lib/tanhf.c (tanhf),
8299 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8300 replaced all instances of "reentrant" in the library functions
8301 defined in math.h with this macro.
8302 * support/regression/tests/float_trans.c: reenabled test for hc08
8304 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8306 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8309 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8311 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8312 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8313 multi-byte volatile operands are used
8314 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8315 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8316 initialization to area GSINIT0 so that it would always precede
8317 any static initializers in GSINIT
8318 * support/regression/tests/zeropad.c: fixed idata define for hc08
8319 * support/regression/tests/bug-927659.c,
8320 * support/regression/tests/float_trans.c: disabled tests for hc08
8321 pending missing library routines
8322 * .version: increased version number to 2.4.4 - hc08 port now passes
8326 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8328 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8329 * Makefile.common.in,
8331 * as/hc08/Makefile.in,
8332 * as/mcs51/Makefile.in,
8333 * as/z80/Makefile.in,
8334 * debugger/mcs51/Makefile.in,
8335 * device/include/Makefile.in,
8336 * device/lib/Makefile.in,
8339 * link/z80/Makefile.in,
8340 * packihx/Makefile.in,
8341 * sim/ucsim/main_in.mk,
8342 * sim/ucsim/avr.src/Makefile.in,
8343 * sim/ucsim/doc/Makefile.in,
8344 * sim/ucsim/gui.src/serio.src/Makefile.in,
8345 * sim/ucsim/hc08.src/Makefile.in,
8346 * sim/ucsim/s51.src/Makefile.in,
8347 * sim/ucsim/xa.src/Makefile.in,
8348 * sim/ucsim/z80.src/Makefile.in,
8350 * support/cpp2/Makefile.in,
8351 * support/librarian/Makefile,
8352 * support/makebin/Makefile: added DESTDIR to the install path proposed
8353 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8354 * doc/sdccman.lyx: added DESTDIR documentation
8356 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8358 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8359 instruction for interrupt handlers, use fast returns when returning
8360 from high priority interrupts
8362 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8364 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8366 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8367 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8368 bugs, ported much of Bernhard's code from mcs51
8369 * src/mcs51/gen.c (genSend),
8370 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8371 than one when calling a reentrant function
8372 * device/lib/_mullong.c: defined an alternate struct layout for big
8375 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8377 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8380 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8382 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8383 are sane and complete before asking the port its prefered parameter
8384 passing method (fixes bug #1017633)
8385 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8388 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8390 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8391 problem in bitfields >= 8 bits.
8393 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8395 * src/SDCCsymt.c: undid changes that were not meant to be committed
8397 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8399 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8401 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8403 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8404 copied and wrong bit got inverted
8406 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8408 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8409 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8410 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8411 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8412 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8413 assignments to bitfields at known addresses
8414 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8415 reads from bitfields at known addresses
8416 * src/hc08/ralloc.c (packRegisters),
8417 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8418 genhc08Code): optimize pointer get values used as conditionals
8419 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8422 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8424 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8425 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8426 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8429 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8431 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8433 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8435 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8438 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8440 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8442 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8444 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8447 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8449 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8451 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8453 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8454 cases use more compact code.
8456 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8458 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8460 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8462 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8464 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8467 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8468 parameter of changePointer() from symbol* to sym_link*
8469 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8470 * src/SDCCsymt.c (compareType): void* type is castable to other
8471 pointers, but not necesarily an exact match.
8472 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8473 is no longer blindly treated as an exact match.
8474 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8476 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8478 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8480 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8485 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8487 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8491 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8493 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8495 * src/mcs51/gen.c (emitcode): fixed bug #992819
8497 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8499 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8500 there's no need to make it worse
8502 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8504 * src/mcs51/ralloc.c (deassignLR),
8505 * src/ds390/ralloc.c (deassignLR),
8506 * src/hc08/ralloc.c (deassignLR),
8507 * src/z80/ralloc.c (deassignLR),
8508 * src/pic/ralloc.c (deassignLR),
8509 * src/pic16/ralloc.c (deassignLR),
8510 * src/avr/ralloc.c (deassignLR),
8511 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8512 rlivePoint): fixed another part of bug #971834
8514 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8516 * src/z80/main.c: enabled "critical" keyword
8517 * src/z80/mappings.i,
8518 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8519 functions (fixes bug #979646)
8520 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8522 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8524 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8527 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8529 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8530 doesn't disable too much optimizations
8532 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8534 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8536 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8538 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8540 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8542 * src/pic/gen.c tidied up tabs
8543 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8544 * src/pic/main.c tidied up tabs
8545 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8546 * src/pic/pcoderegs.c tidied up tabs
8547 * src/pic/ralloc.c tidied up tabs
8549 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8551 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8552 to S_FIXED for pic16 port and when symbol is not in level 0,
8553 allocate for S_REGISTER storage class and pic16 port, too,
8554 * src/pic16/device.h: prototype for checkSym,
8555 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8556 * (pic16_assignConfigWordValue): test the value and the mask to
8557 validate that the value is suitable for the configuration word,
8558 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8559 collect extern declared symbols, don't emit symbol twice, check
8560 first if symbol is in publics set first,
8561 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8562 * added command line '--fstack' which enables an experimental
8563 feature for stack access, too buggy to be used yet...
8564 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8565 * (pic16_allocDirReg): when register has storage class S_REGISTER
8566 allocate in pic16_dynAccessRegs,
8567 * device/include/pic16/pic18f????.h: modified configuration word
8568 naming convention, words started as CONFIG0H but should be CONFIG1H
8570 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8572 * device/include/mcs51reg.h: fixed bug 970993
8574 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8576 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8577 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8578 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8579 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8580 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8581 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8582 error/warning numbers,
8583 added function setWarningDisabled()
8584 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8585 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8586 _memcmp.c _memmove.c calloc.c realloc.c free.c
8587 * support/regression/tests/malloc.c: added tests for new functionality
8588 * support/regression/tests/zeropad.c: added tests for truncated initializers
8589 and initialized char arrays starting with '\x0'
8590 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8592 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8594 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8596 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8598 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8599 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8600 peephole 177.e. Thanks to anonymous
8602 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8604 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8605 function isn't used in the source but referenced as a
8606 variable initializer then declare it as extern in .asm file
8608 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8610 * .version: increased version number to 2.4.3
8612 Adding version extension according to ChangeLog CVS revision
8613 * src/Makefile.in (target all): added dependency 'version.h'
8614 * (rule version.h): added rule to create version.h from ChangeLog,
8615 * (rule dep): added dependency version.h,
8616 * src/version.awk: AWK script to create version.h
8617 * src/SDCCdwarf2.c (dwWriteModule),
8618 * src/SDCCglue.c (initialComments),
8619 * src/SDCCmain.c (printVersionInfo): modified to write after
8620 version string the version extension number,
8621 * src/SDCCutil.c: included "version.h"
8622 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8624 * src/SDCCutil.h: added prototype for getBuildNumber
8626 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8627 includeDirsSet, too,
8628 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8629 const char [] is found in function prototype...
8631 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8632 moving to WREG with source is already in WREG,
8633 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8634 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8635 * (aopForSym): stack'ed symbols are partially supported, added
8636 if-clause to support symbols in FARSPACE,
8637 * (sameRegs): added test for AOP_ACC to see if registers are same,
8638 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8639 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8640 * (pic16_popRegFromString): will not allocate a new register if it
8641 doesn't find one by name, bug may have introduced...
8642 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8643 * (genIpush): revived to use pic16 port's stack,
8644 * (genAddrOf): added incomplete case for stack'ed operand,
8645 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8646 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8647 can handle multibyte operands,
8648 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8649 * (pic16initialComments): added message for MPLAB compatibility
8651 * src/pic16/main.h: prototype for pic16_mplab_comp,
8652 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8653 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8654 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8655 because of increased complexity of procedure,
8656 * (_process_pragma): stack pragma changed to format 'stack pos len',
8657 emit symbol '_stack_end' to conform with gplink,
8658 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8659 to search for register,
8660 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8662 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8663 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8664 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8665 case for PO_GPR_REGISTER,
8666 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8667 dies, the new era is ahead !...
8668 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8669 pic16_dynInternalRegs,
8670 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8671 * (pic16_allocDirReg): minor optimizations and bug fixes,
8672 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8674 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8675 load stack and frame pointer with address of 'stack_end' symbol
8677 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8679 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8680 without source code but only variable initializers
8682 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8684 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8685 external are not declared as extern to reduce overhead while linking
8687 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8689 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8691 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8693 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8694 Yee Keat for the patch
8695 * src/SDCCast.c (decorateType): fixed bug #979599
8696 * src/ds390/gen.h: removed local fReturnSizeDS390
8697 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8698 * src/ds390/gen.c (genAnd, genOr, genXor),
8699 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8701 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8703 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8704 add relFilesSet to $3, manipulate $2 to handle linking of object
8705 files without source files in command line,
8706 * device/include/pic16 (all headers): added ID location macros,
8707 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8708 entries for ID location bytes,
8709 * (pic16_assignIdByteValue): NEW,
8710 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8711 added field dumpcalltree to pic16_options_t,
8712 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8713 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8714 emitting rFalseIfx label after check_carry label,
8715 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8716 pic16_emitDIRegs), NEW
8717 * (pic16glue): dump .calltree file when option --calltree found,
8718 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8719 * (_pic16_genAssemblerPreamble): emit ID locations after
8720 configuration registers,
8721 * (pic16_linkCmd): modifications of the link command,
8722 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8723 * (pic16_pCodeInitRegisters): don't init stack registers,
8724 * (pic16_findPrevInstruction): fixed bug,
8725 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8726 bug with immediate registers,
8727 * (buildCallTree): traces stack push and pop,
8728 * (pct2): dump also stack usage for each function,
8729 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8730 * (pic16_allocDirReg): various modifications,
8731 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8734 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8736 * src/pic16/pcode.c: removed buggy double colon
8738 2004-07-01 Borut Razem <borut.razem AT siol.net>
8740 * support/scripts/sdcc.nsi: added include/pic16 to setup
8742 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8744 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8745 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8747 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8748 specific command line arguments. Also added sample lkr script
8749 for placing a variable at a specific memory bank.
8750 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8751 at a specific memory bank,
8752 * (pic16_dump_isection): fixed bug which caused string literals to
8753 be omitted when dumping idata section,
8754 * (pic16_groupRegistersInSection): added code to handle registers
8755 in specific memory banks,
8756 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8757 public, all references are renamed too,
8758 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8760 * (pic16_storeForReturn): added case to handle when dest is WREG,
8761 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8762 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8763 pic16_rel_udata, check to see if that register is marked as being
8764 a member of a specific memory bank,
8765 * (pic16_printIvalCharPtr): added code to add string literals either
8766 to code or the idata sections,
8767 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8768 also accept the 'udata' pragma,
8769 * src/pic16/main.h: new structure types sectName and sectSym
8770 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8771 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8772 * (pic16_findPrevInstruction): fixed, it returned nothing,
8773 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8774 instruction combinations,
8775 * (pic16_FixRegisterBanking): heavily reorganised,
8776 * (pic16_AnalyzeBanking): if generating banksel directives is
8777 disabled, then don't call FixRegisterBanking at all,
8778 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8780 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8782 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8784 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8785 Phuah Yee Keat <yk.phuah AT nestac.com>
8787 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8789 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8790 correctly the IVT even if it is relocated to some other location
8792 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8794 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8795 * device/include/pic16/pic18f2220.h: NEW,
8796 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8797 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8798 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8799 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8800 nodefaultlibs, ivt_loc is the location of the interrupt vector
8801 table, and nodefaultlibs signs that default libraries should not be
8802 linked in link stage,
8803 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8804 according to --ivt-loc argument,
8805 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8806 when pragma stack is found,
8808 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8810 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8811 256 (range check), 257 (do while), 258.a-f (bit banging
8812 f.e. on 3-wire SPI bus)
8814 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8816 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8817 variables used exclusively within a loop
8819 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8821 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8823 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8825 * src/SDCClrange.c (computeClash): fixed bug #971834
8827 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8829 * src/mcs51/gen.c (genCmp): fixed bug #975903
8830 * src/hc08/gen.c (operandsEqu),
8831 * src/ds390/gen.c (operandsEqu),
8832 * src/z80/gen.c (operandsEqu),
8833 * src/pic/gen.c (operandsEqu),
8834 * src/pic16/gen.c (operandsEqu),
8835 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8836 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8838 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8840 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8842 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8844 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8845 default case in switch statement,
8846 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8847 to eliminate problem with initialisation of pointers, but problem
8849 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8850 * (emitStaticSegment): removed various lines emitting debug info,
8851 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8852 added processor registers for utilizing EEPROM,
8853 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8854 configurable and set 8
8856 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8858 * .version: increased version number to 2.4.2,
8860 Cumulative patch for pic16 port
8861 * src/pic16/device.c: changed scheme to dump initial values for
8862 variables in idata segment, all print_idata* functions were removed,
8863 now the pic16_printIval* will be called,
8864 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8865 * _pic16_printPointerType, pic16_printPointerType,
8866 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8867 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8868 NEW, similar to the respective functions in SDCCglue.c,
8869 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8870 way, emitting hex bytes,
8871 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8873 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8875 * src/avr/ralloc.c (serialRegAssign),
8876 * src/xa51/ralloc.c (serialRegAssign),
8877 * src/pic/ralloc.c (serialRegAssign),
8878 * src/pic16/ralloc.c (serialRegAssign),
8879 * src/hc08/ralloc.c (serialRegAssign),
8880 * src/z80/ralloc.c (serialRegAssign),
8881 * src/ds390/ralloc.c (serialRegAssign),
8882 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8884 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8886 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8887 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8889 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8891 Cumulative patch for pic16 port:
8892 * src/pic16/device.h (typedef PIC16_device) modified fields for
8893 defining microcontrollers,
8894 * src/pic16/device.c: added new info for all devices in Pics16 array,
8895 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8896 to be optimised out by the pCode optimiser,
8897 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8898 specially, bug reported by G.M. Gallant,
8899 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8900 as force'd so that cannot be optimised out by pCode optimiser,
8901 * src/pic16/pcode.c,
8902 * src/pic16/pcodepeeph.c,
8903 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8904 they are disabled by default, but can be enabled explicit with
8905 command argument --denable-peeps, for testing,
8906 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8907 --pomit-ivt in COMPILE_FLAGS
8909 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8911 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8914 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8916 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8918 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8920 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8921 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8923 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8925 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8926 would only assign 0x300001 register.
8928 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8930 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8931 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8933 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8935 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8937 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8938 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8939 added peephole 254 (left shift), 255 (jump table)
8941 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8943 * device/lib/Makefile.in: removed comment line with model-pic16,
8944 * (target port-specific-objects-pic16): the libraries and objects
8945 are copied to the build directory form the device/lib/pic16/bin
8948 Cumulative patch concerning pic16 port:
8949 * library directory has been re-organized,
8950 * added support for PIC18F1220,
8951 * added headers and library sources for chips 18f1220,18f6520,
8952 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8954 * configuration registers setting has changed, now each supported
8955 device has a complete description of the registers it uses,
8956 * all initialisations are moved to idata sections, these section
8957 can be absolute or relocatable,
8958 * fixed initialisation of codespace variables,
8959 * fixed warning about PCLATU and gpsim,
8960 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8961 * (genAssign): use table reads when assigning from variables in codespace,
8962 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8963 char/int variables placed in codespace,
8964 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8965 registers set in .asm file, no need for --pomit-config-words anymore,
8966 * (pic16glue): some 8051 legacy segments are commented out
8967 (to be removed completely),
8968 * added support for alternative assembler and linker with --asm=
8969 and --link= command line arguments,
8970 * peepholes are disabled automatically in the port, no need to
8971 specify on command line,
8972 * port supports natively char/int/long multiplication, but converts
8973 all divisions to support functions,
8974 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8975 to the file set in variable $2,
8976 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8977 strings in ASCII format and not in hex,
8978 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8979 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8980 allocate proper register if iCodes aren't temporary,
8982 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8984 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8986 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8988 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8991 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8993 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8994 computed address is reused
8995 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8996 multi-byte bitfields
8998 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9000 * src/z80/gen.c: (genArrayInit): must check for pointers too
9002 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9004 * support/regression/tests/zeropad.c: never meant to commit the
9005 nestedstruct test: removed, added check for GCC version
9007 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9009 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9010 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9011 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9012 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9013 bugs 928906 and 954082 half-empty initializers
9015 * src/SDCCsymt.c (getAllocSize): added for above fix
9016 * src/z80/gen.c (genArrayInit): fixed bug 741044
9017 * support/regression/tests/zeropad.c: added tests
9019 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9021 * src/pic16/device.c (pic16_dump_section): corrected bug which
9022 caused some symbols of the libraries to be misplaced
9024 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9027 * src/pic16/ralloc.h,
9028 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9029 to fix conflict with pic port
9031 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9033 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9034 externs configuration variables,
9035 * src/pic16/ralloc.h,
9036 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9037 prototype in header, commented out some debug messages
9039 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9043 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9044 for gpasm COFF object generation. Thanks to D. Hawkins for
9047 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9050 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9051 Brock for spotting this)
9052 * src/ds390/gen.c (genEndFunction),
9053 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9054 interrupt handler and critical. Disable push/pop optimizations when
9055 peephole optimizations disabled.
9057 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9059 Updated pic16 library sources and headers.
9060 * device/lib/pic16/pic18f*/ ,
9061 * device/include/pic16/*.h: modified to handle structured SFR
9064 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9066 * src/port.h (PORT structure): added hook initPaths, now each
9067 port can declare its own default search paths,
9068 which can been seen with the --print-search-dirs option,
9069 see pic16 port for example,
9070 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9071 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9072 * (doPrintSearchDirs): NEW, replaces in a central manner the
9073 printing of search dirs which was split in set*Paths functions,
9074 * (main): added call to port->initPaths and doPrintSearchDirs,
9079 * src/izt/tlcs900h.c,
9082 * src/pic16/main.c: modified port structures to reflect addition of
9085 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9086 * (pic16_dump_section): for registers in same address reserve memory once,
9087 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9089 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9090 result is greater in size than right or left,
9091 * (pic16_genUMult8X8_8): there are some cases where the result can
9092 be 16 bits size, so handle these,
9093 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9094 * (pic16_outBitC): modified to emit pcodes,
9095 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9097 * (genDivOneByte): implemented algorithm to divide 8-bits,
9098 * (genCmp): uncommented goto, but issues still exist,
9099 * (genAnd): fixed a bug with variables >8bits,
9100 * (genPackBits): optimization added that uses BCF/BSF to change a
9102 * (genAssign): fixed bug when assigning floating point literals,
9103 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9104 __sdcc_gsinit_startup label,
9105 * src/pic16/main.c (_pic16_init): removed search directory
9107 * (_pic16_initPaths): NEW, used to initialise search directories,
9108 * (_hasNativeMulFor): support functions for all except char/int
9109 multiplication, and char division,
9110 * (PIC16_port struct): modified entry for native mul support,
9111 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9113 * (buildCallTree): call to register_usage is ifdef'ed out,
9115 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9117 * device/include/string.h: applied Stas Sergeev's patch to make this
9118 header file compatible with the preprocessor -Wundef option
9119 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9120 failure (fixes bug #941458)
9122 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9124 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9125 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9126 that the variable, not the function, should be static
9127 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9128 to be consistent with non-literal case
9130 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9132 * src/SDCCast.c (isConformingBody): fixed bug #949967
9133 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9134 convilong): fixed bug #952086
9136 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9138 * src/SDCCmem.c (allocVariables): fixed bug #955321
9140 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9142 * src/hc08/main.c (_hc08_genAssemblerEnd),
9143 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9144 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9145 completely eliminated the use of a temporary file
9146 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9147 when more than one file linked
9148 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9150 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9152 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9153 which fixes bug #543481
9154 * support/regression/tests/bug-751703.c: fixed comments left from a
9156 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9157 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9158 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9160 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9161 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9162 are now changed to underscores in moduleName
9164 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9166 * as/mcs51/lkmem.c: better fix for bug #954173
9168 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9169 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9171 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9172 * device/include/c8051f000.h,
9173 * device/include/c8051f120.h,
9174 * device/include/c8051f300.h,
9175 * device/include/c8051f310.h,
9176 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9179 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9181 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9182 and mailing lists, doc'ed --no-peep-comments, removed reference
9183 to knoppix (newest version has no LyX/LaTeX), other minor changes
9184 * src/SDCCglue.c (glue): save 2 bytes stack space with
9185 option --main-return. The ljmp could probably be avoided too
9187 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9189 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9191 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9193 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9194 * src/SDCCopt.c (isLocalWithoutDef),
9195 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9196 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9197 (credit to Maarten Brock for patch #949363, on which this is based)
9198 * support/regression/tests/bug-751703.c: some test cases of extern used
9199 within inner scopes.
9201 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9203 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9205 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9207 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9208 dwWriteLabel): fix to create valid debugger symbols even when
9209 the module name has non-alphanumeric symbols in it
9210 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9211 when a variable's allocation has been optimized away
9214 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9216 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9218 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9220 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9222 * src/z80/gen.c (z80_emitDebuggerSymbol),
9224 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9226 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9228 * src/avr/gen.c (avr_emitDebuggerSymbol),
9230 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9232 * src/SDCCdebug.c (emitDebuggerSymbol),
9234 * src/port.h: added a debugger struct to the port struct. Added a
9235 callback for defining debugger symbols
9237 * src/SDCCast.c (createLabel),
9238 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9241 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9242 iCode back to the ast for the function
9244 * src/hc08/ralloc.c (hc08_assignRegisters),
9245 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9246 unneeded fields from the regs struct.
9247 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9248 pushReg() & pullReg() functions instead of emitcode()
9250 * src/hc08/gen.c (genLabel, genhc08Code),
9251 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9253 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9256 * src/hc08/gen.c (genEndFunction, genhc08Code),
9258 * src/mcs51/gen.c (genEndFunction, gen51Code),
9260 * src/ds390/gen.c (genEndFunction, gen390Code),
9262 * src/z80/gen.c (genEndFunction, genZ80Code),
9265 * src/pic/gen.c (genEndFunction, genpic14Code),
9267 * src/pic16/gen.c (genEndFunction, genpic16Code),
9269 * src/avr/gen.c (genEndFunction, genAVRCode),
9271 * src/xa51/gen.c (genEndFunction, genXA51Code),
9273 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9274 specific code to cdbFile.c and out of the backend code generators
9276 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9277 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9278 starting address is now 0
9282 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9283 assembler directive for DWARF support
9284 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9288 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9290 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9292 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9293 and inappropriate peephole optimization in jump tables
9295 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9298 * src/SDCCglue.c: sdccopt works for the hc08 port now
9300 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9302 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9304 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9306 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9308 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9310 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9314 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9315 comments from the peephole optimizer replacement rules
9316 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9318 * src/SDCCcse.c (updateSpillLocation),
9319 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9321 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9322 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9323 objects far pointers
9325 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9327 * src/SDCCsymt.h: a missing part of my last change
9328 * src/pic/ralloc.c (regTypeNum),
9329 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9331 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9334 * src/SDCCicode.c (aggrToPtrDclType),
9336 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9337 ptrPseudoSymConvert),
9338 * src/pic/ralloc.c (regTypeNum),
9339 * src/pic16/ralloc.c (regTypeNum),
9340 * src/hc08/ralloc.c (regTypeNum),
9341 * src/ds390/ralloc.c (regTypeNum),
9342 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9343 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9345 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9347 * link/z80/lkmain.c (afile),
9348 * as/hc08/lkmain.c (afile),
9349 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9350 prevent a pointer problem when a filename has no directory and
9351 no extension specified.
9353 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9355 * link/z80/lkmain.c (afile): allow periods in directory names
9356 * link/z80/lkmain.c (afile),
9357 * as/mcs51/lkmain.c (afile),
9358 * as/hc08/lkmain.c (afile): allow linker script file to have an
9359 extension other than ".lnk"
9360 * link/z80/lklex.c (getfid),
9361 * link/z80/lkmain.c (parse),
9362 * as/mcs51/lklex.c (getfid),
9363 * as/mcs51/lkmain.c (parse),
9364 * as/hc08/lklex.c (getfid),
9365 * as/hc08/lkmain.c (parse): Support comments in the linker script
9366 file on lines by themselves and after filenames
9368 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9370 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9372 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9374 * src/z80/peeph-z80.def: removed some peephole rules that don't
9375 work with multibyte arithmetic (fixed bug #937126)
9376 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9377 to registers and not global variables
9378 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9379 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9380 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9381 checking for assignments not internally generated (fixed bug #931895)
9382 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9383 structure member (fixed bug #930072)
9385 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9387 * src/SDCCmain.c (linkEdit),
9388 * src/hc08/main.c (_hc08_parseOptions),
9389 * as/hc08/Makefile.in,
9393 * as/hc08/lkrloc.c (relr, rele),
9394 * as/hc08/lkarea.c (lnkarea)
9395 * as/hc08/lkmain.c (afile, parse),
9396 * as/hc08/lkelf.c: support for ELF output
9397 * as/hc08/lks19.c (s19),
9398 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9400 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9402 * as/mcs51/lkihx.c: Fixed bug #899105.
9404 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9406 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9407 .dsp files from Unix to DOS.
9409 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9411 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9412 function pointers; we have been compliant for several months now.
9413 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9414 change that was accidently commented out
9415 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9416 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9419 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9421 * src/hc08/gen.c: output of all of the internal debugging information
9422 is now controlled by the D() macro; it is disabled by default
9424 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9426 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9427 harder to keep the same registers during a CAST iCode
9428 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9429 long via int can be done in a single cast, if the signedness is
9431 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9432 putchar() in tinibios.c in ds390's library
9434 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9436 * src/SDCCast.c (decorateType): fixed bug #898889,
9437 cast result of a literal complement too
9438 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9439 fixed check for bitfields
9441 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9443 * src/SDCCicode.c (geniCodeLogic): made it static,
9444 (geniCodeLogicAndOr): added in order to fix bug #905492,
9445 (ast2iCode): fixed bug #905492
9446 * support/regression/tests/bug-905492.c: added
9447 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9448 (processParms): fixed bug #927659: don't copy parms, this will clear
9450 * support/regression/tests/bug-927659.c: added
9452 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9454 * src/SDCCast.c (addCast): don't cast float to char
9455 * device/lib/libsdcc.lib: added _memmove
9457 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9459 * device/lib/large/Makefile: fixed parallel execution by
9460 replacing `make` by `$(MAKE)`
9462 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9464 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9465 offsets (fixes bug #923936)
9467 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9469 * device/lib/small/Makefile: fixed parallel execution by
9470 replacing `make` by `$(MAKE)`
9472 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9474 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9476 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9478 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9479 * src/regression/Makefile: Regression test was not running.
9481 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9483 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9484 complement if possible
9485 * src/SDCCval.c (valComplement),
9486 * src/SDCCicode.c (operandOperation): fixed complement of literal
9487 * support/regression/tests/onebyte.c (testComplement): added
9489 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9491 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9492 return an optimized tree; actually replace actParm with the new tree
9493 * src/SDCCast.h: added some parantheses to remove side effects
9494 * support/regression/tests/bug-920866.c
9496 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9497 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9498 Bit operands were not being handled properly in the pic14 port.
9499 (now src/regression/add.c passes again).
9501 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9503 * src/SDCC.y (labeled_statement): case and default no longer require
9504 a following statement (RFE #893037)
9506 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9508 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9509 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9510 disabled (fixes bug #916294)
9511 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9512 "mov a,acc"; patch provided by Lenny Story
9513 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9515 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9517 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9519 * src/ds390/gen.c (genFunction, genEndFunction),
9520 * src/ds390/ralloc.c (ds390_assignRegisters),
9521 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9522 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9523 pushed if there are parameters passed on the stack. Also, a cleaner
9524 way to decide if r0/r1 should be pushed/popped. (Together they fix
9527 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9530 * device/lib/mcs51/crtpagesfr.asm,
9531 * device/lib/mcs51/crtxinit.asm,
9532 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9533 to avoid confusion with Si Lab's SFRPAGE register.
9535 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9537 * src/SDCCglue.c (emitMaps): allow public sfr variables
9538 * src/SDCCglue.c (initialComments): include compiler build date
9539 with compiler version and put the timestamp of the generated
9540 assembly file on a serperate line to be less confusing.
9541 * src/port.h: added genInitStartup hook
9548 * src/z80/main.c: genInitStartup initialize as NULL (default to
9549 historical behaviour)
9550 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9551 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9552 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9553 library instead of hard coding it into the compiler.
9554 * support/regression/ports/mcs51-stack-auto/spec.mk,
9555 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9556 * device/lib/mcs51/Makefile,
9557 * device/lib/small/Makefile,
9558 * device/lib/large/Makefile,
9559 * device/lib/mcs51/crtpagesfr.asm,
9560 * device/lib/mcs51/crtstart.asm,
9561 * device/lib/mcs51/crtxclear.asm,
9562 * device/lib/mcs51/crtxinit.asm,
9563 * device/lib/mcs51/crtclear.asm,
9564 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9565 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9566 and into user configurable files.
9567 * device/lib/clean.mk: clean mcs51 directory too
9568 * support/regression/tests/longlit.c: added static to T1 declaration
9569 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9570 accesses in the initialization code
9572 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9574 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9575 OSCTRIMVAL as noted in bug #916008
9577 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9579 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9580 in loops with multiple exits (reported as incorrect registers
9581 used by Martin Helmling in Sdcc-user list)
9583 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9585 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9586 made ds390 register extensions look less like error messages
9588 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9590 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9591 reported by Adam Wozniak in Sdcc-user list
9593 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9595 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9596 arithmetic optimizations, added debug output
9598 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9600 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9601 * sdcc.spec: updated and split sdcc into 3 rpms
9602 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9603 needed for literals of LEFT_OP and '+'
9604 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9605 introduced RESULT_TYPE_NOPROM
9606 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9608 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9609 limited promotion to int only for '*'
9610 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9612 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9614 * src/pic16/gen.c (genSkip),
9615 (genc16bit2lit), (gencjneshort): commented out
9616 (is_LitOp): new helper function, checks operand type
9617 (genCmpEq): rewritten
9619 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9621 * support/regression/tests/bug-908454.c: added
9623 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9625 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9626 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9627 (geniCodeCast): cosmetic, don't preserve bit storage class
9628 (geniCodeLeftShift): added promotion
9629 (geniCodeLogic): fixed regression
9630 * src/SDCCsymt.c (computeTypeOr): accept bits too
9631 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9633 2004-03-07 Borut Razem <borut.razem AT siol.net>
9635 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9637 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9639 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9640 version of pic16_genPackRegisters which does not check if ic is a
9642 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9643 function cause string1.c regression test fails
9645 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9647 * sim/ucsim/configure.in,
9648 * sim/ucsim/configure,
9649 * sim/ucsim/doc/Makefile.in: use docdir
9650 * src/SDCC.y: fixed sbit atrributes
9651 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9652 * src/SDCCast.c (decorateType): |^& need special promotion handling
9654 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9655 * src/SDCCsymt.h (computeType),
9656 * src/SDCCicode.c: computeType() needs op
9657 * src/SDCCsymt.c (checkTypeSanity),
9658 * doc/sddman.lyx: "plain" bitfields are unsigned
9659 * src/SDCCsymt.c (computeTypeOr): added
9660 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9662 * src/SDCCval.c (val*): computeType() needs op
9663 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9664 * support/regression/tests/onebyte.c: added tests for |^&
9666 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9668 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9669 for writing icode into asm output.
9671 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9673 * src/pic16/device.c: added some debug lines enabled
9674 with macro DEBUG_CHECK,
9675 * src/pic16/genarith.c: more debug in genPlus,
9676 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9677 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9678 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9679 * (aopForSym): onStack symbols are re-placed in data memspace,
9680 and onStack flag is cleared,
9681 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9682 copy temporary pcodeop,
9683 * (genPcall): added warning for not updating PCLATU,
9684 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9685 always true for pic16 port,
9686 * (genMultOneWord): NEW, supports integer multiplication,
9687 * (genMult): modified to call genMultOneWord,
9688 * (ifxForOp): added warning when return NULL,
9689 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9690 flag is set before call to operandFromSymbol for implicit
9692 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9693 options.intlong_rent are set by default,
9694 * (_hasNativeMulFor): modified to allow port generation of integer
9696 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9697 set regtype to REG_SFR for all registers, restricting seting the
9698 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9700 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9702 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9703 more than 500 times in the regression tests
9705 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9707 * support/Util/SDCCerr.h,
9708 * support/Util/SDCCerr.c,
9709 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9711 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9712 for symbol conflicts.
9713 * support/valdiags/tests/enum.c,
9714 * support/valdiags/tests/tentdecl.c,
9715 * support/valdiags/tests/struct.c: expect possible error messages
9716 referring to original symbol definitions.
9717 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9719 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9721 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9723 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9725 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9727 * src/pic16/ralloc.c (newReg): fixed bug #908929
9729 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9731 * src/ds390/gen.c: added missing #include "main.h"
9733 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9735 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9736 checking if symbol is already in set,
9737 * src/pic16/device.h: prototype for checkAddSym,
9738 * src/pic16/gen.c: (_G): added entry interruptvector,
9739 * (assignResultValue): removed some commented out lines,
9740 * (genFunction): check for ISR via sym->type, absolute section for
9741 interrupt code is created via a new pBlock, the goto instruction is
9742 placed now correctly at the interrupt vector position, changed all
9743 references from ivec to _G.interruptvector,
9744 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9745 is the interrupt is a high priority one, same for return from ISR,
9746 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9747 externs to calls of checkAddSym,
9748 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9749 pic16_pcode_verbose flag is set,
9750 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9751 * src/pic16/pcoderegs.c: message about how many registers are saved
9752 will only be emitted if pic16_pcode_verbose flag is set,
9754 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9756 * src/ds390/ralloc.h,
9757 * src/ds390/ralloc.c (ds390_regWithIdx),
9758 * src/ds390/gen.c (emitcode),
9760 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9761 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9762 ds390operandCompare, getRegsRead, getRegsWritten,
9763 initializeAsmLineNode): customized instruction size calculation for
9764 ds390, started basis for some register optimizations
9765 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9766 corresponding assembly output
9767 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9768 missing push/pop of r0/r1. Optimized push/pops
9770 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9772 * src/mcs51/main.c (instructionSize): fixed ACALL size
9773 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9775 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9777 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9778 the sorting of rlist with NULL elements
9779 * (print_idataType, print_idata): NEW to create idata sections
9780 * src/pic16/device.h: idataSymSet new variable
9781 * src/pic16/gen.c (genFunction): fixed some bugs in string
9782 comparing, improved the absolute section creation for ISRs,
9783 added FSR0L/FSR0H in registers that are saved in an ISR,
9784 * (genInline): fixed the processing of inline snippets,
9785 now they undergo no process by the peephole optimizer
9786 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9787 are placed in idataSymSet,
9788 * (pic16emitStaticSeg): extern symbols are added in externs,
9789 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9790 switching when aboslute variables are placed in access bank memory
9791 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9792 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9793 commented out with #if,
9794 * (pic16_packRegisters): reintroduce the check for CAST because some
9795 symbols are not correctly handled,
9796 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9797 pCodeInstruction instead of pCode,
9798 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9799 pCodeAsmDir definition,
9800 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9801 directive, then the argument directive is emitted without the leading
9802 tab, hack for inline labels which must be in the first column,
9803 * (compareLabel,pic16_findNextInstruction),
9804 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9805 * (insertBankSwitch): modified for the new pCodeAsmDir,
9807 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9808 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9810 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9812 * (pushSide): commented out with #if,
9813 * (assignResultValue): fixed some typos in saving
9815 * (genPcall): FIXED and sync'ed with genCall,
9816 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9817 * (genNearPointerGet): fixed to handle some more cases,
9818 implementation scheme via table reads,
9819 * (genConstPointerGet): modified to access code memory correct,
9820 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9821 and improved to handle some cases
9822 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9823 instead of "RETLW" for init data
9824 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9825 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9826 variables are placed in access bank memory (<0x80 and >=0xf80),
9827 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9828 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9829 TBLWT_POSTDEC,TBLWT_PREINC
9830 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9831 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9833 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9834 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9835 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9836 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9838 2004-02-29 Borut Razem <borut.razem AT siol.net>
9840 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9841 support/Util/findme.h, support/Util/system.h: enhance binary relative
9842 search for lib and include by using findProgramPath()
9844 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9847 * src/SDCCpeeph.c (pcDistance),
9849 * src/mcs51/ralloc.h,
9850 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9852 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9853 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9854 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9855 size calculation port specific, started basis for some register
9857 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9858 missing push/pop of r0/r1. Optimized push/pops
9859 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9860 * device/lib/_modsint.c (_modsint),
9861 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9862 and stack version so regression tests pass
9864 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9866 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9867 * src/SDCCast.c (decorateType): catch another small optimization
9869 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9870 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9871 modified to finally use computeType() all over SDCC,
9872 see Feature Request #877103
9873 * src/SDCCval.h: cosmetic
9874 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9875 valCompare(); regression tested in muldiv.c
9876 * support/regression/tests/muldiv.c (testMod): mod sign follows
9879 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9881 * src/SDCCast.c (decorateType): fixed bug #902362
9882 * doc/INSTALL.txt: fixed install instructions for win32
9884 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9886 * device/include/Makefile.in (install): fixed by replacing spaces
9889 * doc/INSTALL.txt: updated for release
9890 * doc/sdccman.lyx: added warning for --xstack being buggy
9892 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9894 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9895 to eliminate build warnings.
9896 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9898 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9899 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9901 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9902 removed -penable-stack, added comment for stack pragma, added
9903 warning for not initializing the stack/frame registers, removed
9904 comment at interrupts section
9906 Stack is made permanent, there is no ability to disable stack usage.
9907 * src/pic16/device.h,
9908 * src/pic16/device.c: removed all references to USE_STACK macro,
9909 * src/pic16/device.c (pic16_dump_section): when no elements in
9910 rlist, free rlist before return,
9911 * (pic16_dump_int_registers): NEW, internal registers are a new set
9912 of general purpose registers reused by each function,
9913 * (checkAddReg): returns 1 if registers is added to set,
9914 * (pic16_groupRegistersInSection): when a registers is of type
9915 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9916 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9917 SRCASECMP macro is moved here from device.c
9918 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9919 PO_PCLATU, PO_PRODL, PO_PRODH,
9920 * (pic16_pCodeOpType, genMinus,
9921 changed compares to "a" register, with AOP_ACC,
9922 * (pic16_genPlus): fixed some bugs and indented properly,
9923 * (pic16_addSign): changed size to size+offset in the MOVWF
9925 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9926 multiply 8-bit operand by literal, result is 8-bit,
9927 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9928 multiply 2 8-bit operand, result is 8-bit,
9929 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9931 * src/pic16/gen.c: changed accUse to contain WREG only,
9932 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9933 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9934 true, do not use immediate addressing any more unless sym is a
9935 pointer in codespace,
9936 * (aopForRemat): do not use immediate addressing when symbol not in
9937 codespace and when symbol's address is requested,
9938 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9940 * (aopGet): added case for AOP_ACC and don't return "accumulator
9941 bug" but WREG instead,
9942 * (popGetTempReg): pushes contents of temporary register in stack,
9943 * (popReleaseTempReg): pops contents of temporary register from
9944 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9945 * (pic16_popGet): separated case AOP_ACC to return register WREG
9946 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9947 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9948 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9949 the use of immediate pointers to certain cases only.
9951 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9952 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9953 * (assignResultValue, genCall, genRet): modified to use the new
9954 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9955 genPcall is still broken,
9956 * (genFunction): added code to create 'A' type pBlocks when
9957 interrupt functions are generated, code not extensively tested yet,
9958 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9959 * (genEndFunction): modified so ISRs pop stored registers from stack,
9960 * (genMultOneByte): cleanup,
9961 * (AccRsh): added flag andmask, to and result with appropriate mask,
9962 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9963 * (genDataPointerGet): fixed and reenabled its use,
9964 * (genNearDataPointerGet): bugs fixed,
9965 * (genDataPointerSet): bugs fixed,
9966 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9967 pic16_DumpSymbol, pic16_DumpOp,
9968 * src/pic16/genutils.h: function prototypes for the above functions,
9969 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9971 * (pic16emitRegularMap): many many many improvements, but needs a
9973 * src/pic16/main.c: enable_stack in pic16_options is removed,
9974 * (_pic16_parseOptions): removed command line options -penable-stack,
9975 * (_process_pragma): emit stack symbol only when stack pragma is
9977 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9978 redirected to FSR0L/FSR0H pair,
9979 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9980 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9981 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9983 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9984 * (dumpPicOptype): NEW,
9985 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9986 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9987 with movff instruction,
9988 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9989 added pic16_int_regs, some packRegsFor* functions are commented out,
9990 because produce errors,
9991 * src/pic16/NOTES: minor modifications
9993 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9995 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9996 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9998 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9999 * as/mcs51/lkaomf51.c: fixed bug #895763
10001 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10003 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10005 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10007 * doc/sdccman.lyx: added details about the HC08 storage classes and
10008 interrupts, fixed the register usage info for z80 & gbz80
10010 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10012 * doc/sdccman.lyx: added more pic16 port documentation
10013 * device/include/pic16/: added header pic18fregs.h
10015 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10017 * doc/sdccman.lyx: added Vangelis' contribution
10019 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10021 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10022 extend to the next CALL or PCALL, not just to the next CALL.
10024 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10026 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10028 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10030 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10031 bug #895752 and a better fix for bug #716790
10033 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10035 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10037 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10039 * doc/sdccman.lyx: minor changes, minor changed
10041 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10043 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10044 which can't handle SDCC_NEWONEBYTEOPS,
10045 (geniCodeMultiply): removed conversion from mult to shift for pic14
10048 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10051 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10052 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10053 thus fixing bug #895406
10055 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10057 * device/lib/_modsint.c,
10058 * device/lib/_modslong.c: sign follows divisor only
10059 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10060 signs or signedness can be ignored
10061 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10062 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10063 added optimization for IFX,
10064 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10066 reenabled optimization for IFX, which was removed on 2004-01-11
10067 * src/SDCCast.h: added return type IFX
10068 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10069 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10070 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10071 SDCC_OLDONEBYTEOPS selects the old behaviour
10072 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10073 changed again and commented promotion rule
10074 * src/SDCCval.c (valDiv): promotion no longer necessary
10075 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10076 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10078 * support/regression/tests/onebyte.c: added
10080 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10082 * gen.c (genInline): reverted to old code for assemnling inline
10083 code because of bug reported James Chadd
10085 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10087 * ralloc.h: missing declarations from previous patch,
10088 seems that patch for ralloc.h was never applied, fixed
10090 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10091 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10095 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10096 indirect addressing. Marked FSR0 as deprecated
10097 * gen.c (pointerCode): commented out, not needed now
10098 (pic16_popGet2p): new MOVFF helper function
10099 (genGenPointerGet),
10100 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10101 (shiftRLong): removed duplicate debugging info
10103 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10105 * src/ds390/gen.c (genNearPointerGet),
10106 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10107 optimization with bits, but not bitfields.
10108 * src/ds390/ralloc.c (packRegisters),
10109 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10111 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10113 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10115 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10118 * src/SDCCicode.c (operandFromSymbol),
10119 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10120 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10121 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10122 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10123 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10124 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10126 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10127 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10128 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10129 * src/SDCCsymt.c (newSymbol),
10130 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10133 * src/SDCCval.c (newiList): fixed bug #885705
10135 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10137 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10138 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10140 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10142 * device/include/c8051f120.h,
10143 * device/include/c8051f300.h,
10144 * device/include/c8051f310.h: added/updated header files for Silicon
10145 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10146 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10147 in new section Submitting patches
10149 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10151 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10152 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10153 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10155 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10156 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10157 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10159 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10160 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10161 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10163 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10164 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10165 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10166 genGenPointerSet): fixed bug #892400
10167 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10168 to eliminate build warnings.
10169 * src/SDCCast.c (processParms),
10170 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10172 * support/valdiag/valdiag.py: added GCC to the list of defines active
10173 when compiling with gcc
10175 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10177 * support/Util/SDCCerr.h,
10178 * support/Util/SDCCerr.c,
10179 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10180 with an incomplete type (fixed bug #883734)
10181 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10183 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10185 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10187 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10189 * src/SDCCast.c (decorateType),
10190 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10191 function pointer implementation
10192 * support/regression/tests/funptrs.c: added tests to verify both forms
10193 of function pointers work correctly. Added tests to verify parameters
10194 are passed in the correct order.
10196 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10198 * device.c (regCompare): registers are sorted by ascending
10199 address and increasing size,
10200 * main.c (_pic16_finaliseOptions): removed the declaration
10201 of compiler macro MCU. Now a macro of the format pic18fxxxx
10202 will be defined from the command line
10204 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10205 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10207 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10208 PCOP_RLCF was overwritten!
10209 * gen.c (genSkip): commented out calls to pic16_emitcode,
10210 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10212 * (genRRC): added debugging info,
10213 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10214 overwritten while shifting,
10215 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10216 overwritten while shifting,
10219 * (shiftLLeftOrResult),
10220 * (shiftRLeftOrResult),
10222 * (shiftLLong): Implemented with pic16_emitpcode
10223 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10224 * (genLeftShift): Fixed bug, operand for shift by variable always
10225 was "and"ed with 0x0f,
10226 * (genLeftShiftLiteral),
10228 * (genRightShiftLiteral): added debugging info,
10229 * (genrshFour): added comment,
10230 * (genRightShift): determined signedness from operand "left"
10231 instead of "result"
10233 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10235 * src/SDCCicode.c (geniCodeParms),
10236 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10237 function pointers, fixed function pointer bugs #861242 and #861896
10239 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10241 * device/include/c8051f000.h,
10242 * device/include/c8051f120.h,
10243 * device/include/c8051f300.h: added header files for Silicon
10244 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10246 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10248 * src/SDCCast.c (processParams): added new type flow and restructured
10249 (gatherAutoInit): added new type flow
10250 (addCast): cosmetic changes
10251 (getLeftResultType): added new type flow for array indices, patch
10252 provided by Stas, see FR #877103
10253 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10254 array index patch by Stas
10255 * src/SDCCast.h: added prototype getResultTypeFromType()
10257 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10258 * src/pic/glue.c (pic14emitStaticSeg),
10259 * src/pic16/glue.c (pic16emitStaticSeg),
10260 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10261 for initialization of symbols
10262 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10263 * support/Util/SDCCerr.h:
10264 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10265 * .version: bumped version number to 2.3.8
10266 * device/include/Makefile.in (install),
10267 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10270 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10272 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10273 Slade Rich fixed an optimization bug
10274 * src/pic/pcodepeep.c,
10275 * src/pic/pcoderegs.c
10276 * doc/Makefile (install): added test for directory
10278 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10280 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10281 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10282 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10283 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10284 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10285 * as/mcs51/asexpr.c (term),
10286 * as/hc08/asexpr.c (term): fixed bug #887146
10288 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10290 * src/z80/gen.c (genMult): handle single byte result product
10291 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10292 DUMMY_READ_VOLATILE (fixed bug #886367)
10294 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10296 * support/regression/tests/libmullong.c: fixed logic, on little endian
10297 hosts we ended without a mullong_wrapper()
10299 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10301 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10302 virus/worm forged address usage.
10304 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10306 Fixed promotion, it should be done on AST level:
10307 * src/SDCCast.c (addCast): added promotion to int
10308 (decorateType): updated call to upCast()
10309 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10310 usualUnaryConversions()
10312 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10314 * support/regression/tests/literalop.c (mulWrapper): Added a
10315 wrapper to remove integer overflow warnings.
10317 * support/regression/tests/float_trans.c: Made work on host.
10319 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10322 * support/regression/generate-cases.py (main): Changed from inline
10325 * doc/Makefile (install): Changed to depth first to get rid of
10326 missing directory install warning.
10328 * as/Makefile (install-doc): Made work on Mac.
10330 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10332 * src/SDCCast.c: added an additional type flow in decorateType() of
10333 opposite direction, see feature request #860006; it's enabled at runtime
10334 by setting the environment variable SDCC_NEWTYPEFLOW
10335 * src/SDCCast.h: changed prototype of decorateType()
10336 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10337 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10338 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10339 see feature request #877103
10340 * src/SDCCval.c: updated call of decorateType()
10341 (valBitwise): fixed bug #882876
10342 (valMinus): added promotion
10343 (valLogicAndOr): result is unsigned
10344 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10345 * src/SDCCsymt.c (computeType),
10346 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10347 must not cause an unsigned operation
10348 * src/pic/glue (pic14emitRegularMap),
10349 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10351 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10353 * src/pic/pcode.c (PCodeID): commented out left over debug code
10355 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10357 * support/valdiag/tests/overflow.c: added shift tests
10358 * src/pic/device.c,
10365 * src/pic/pcodepeep.c,
10366 * src/pic/pcoderegs.c,
10367 * src/pic/ralloc.c,
10368 * src/pic/ralloc.h: applied patch from Slade Rich;
10369 added support for multiple code pages and multiple RAM banks on the
10370 PIC 14 port. The ASM files now no longer simply assume all the
10371 code / RAM are in the same page / bank. This means the linker can
10372 safely allocate code/RAM of separate ASM files to different pages/banks.
10373 * doc/sdccman.lyx: added Slade's tips
10374 * src/mcs51/peeph.def: fixed bug #880768
10376 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10378 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10379 * src/SDCCast.c (decorateType): fixed bug #880197
10381 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10383 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10386 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10387 strtof is not part of C89 and isn't included with Mac OS X.
10389 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10391 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10392 shiftL2Left2Result): fixed bug #879326
10393 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10394 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10395 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10396 address fetch for clr instruction
10397 * device/lib/hc08/_mulint.c: created optimized assembly version
10398 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10400 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10402 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10403 proposed in FR #877103
10405 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10407 * src/SDCCval.c (cheapestVal): added missing checks
10408 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10409 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10411 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10413 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10416 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10418 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10419 loaded with the linker search paths (-L arguments) and the libraries
10420 to be linked with the current source (-l arguments). Changes
10421 currently will affect only the pic16 port.
10422 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10423 include path the port specific paths and port specific libraries,
10424 * gplink command now contains the $3 argument,
10425 * src/pic16/device.h,
10426 * src/pic16/device.c,: structure PIC_device is made public and
10427 renamed to PIC16_device, the same for variable Pics which is renamed
10428 to Pics16. Updated all references to them.
10429 * src/pic16/glue.c (pic16glue): corrected bug with code
10430 initialization which bypassed the variable initializations block.
10432 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10433 COMPILE_FLAGS and added the --nostdinc option
10435 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10437 * device/include/mc68hc908jb8.h: Register defs for another member
10438 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10440 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10442 Documenting changes from previous commits.
10443 * configure.in (version 1.56),
10444 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10445 when generating output files to configure the pic16 library,
10446 but now I've commented it out, since gputils aren't installed in the
10447 SF compile farm, so library won't compile
10449 * device/lib/Makefile.in (version 1.56): initially I've added in
10450 target 'all' the prerequestive 'model-pic16' so it compiled the
10451 pic16 library, but now I've commented it out for the same reasons
10453 * added targets 'model-pic16' and 'objects-pic16' to compile the
10455 * added target 'port-specific-objects-pic16' to handle the
10456 generated libraries and copy them into the build/ directory
10457 * added target 'clean-intermediate-pic16' to clean intermediate
10458 files into pic16 directory
10459 * in target 'installdirs' added line to create directory pic16 in
10460 the installation path
10462 * device/include/Makefile.in (version 1.11): in target 'install'
10463 added lines to copy all header files to installation path,
10464 * in target 'installdirs' added line create directory for pic16
10465 headers in the installation path
10467 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10469 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10472 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10475 * device/lib/configure.in,
10476 * device/lib/configure: fixed for autoconf 2.57
10478 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10480 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10481 option so that it actually works. Made it specific to the z80, since
10482 the gbz80 doesn't have these kinds of I/O ports.
10484 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10486 * device/include/z180.h,
10487 * device/lib/_memcpy.c,
10488 * device/lib/_memmove.c,
10489 * device/lib/_mulint.c,
10490 * device/lib/ser_ir.c,
10491 * device/lib/ser_ir_cts_rts.c,
10492 * device/lib/_strcmp.c,
10493 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10494 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10495 portmode; added deprecation warning for bank= and protmode= forms.
10496 Also, guard against buffer overflow.
10497 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10499 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10501 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10502 changed interrupt vector table generation to only emit declared vectors.
10503 * device/include/Makefile.in: added missing backslash
10504 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10506 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10508 Mainly changes to support compilation of the device libraries
10509 * src/pic16/device.c: stack is allocated via symbol and not
10510 via literal number. The symbol is placed in the corresponding
10511 position of the data ram
10512 * (pic16_dump_section): relocatable and absolute uninitialized
10513 data are now emitted in sorted order to reduce section naming,
10514 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10515 weren't marked as being in the access bank,
10517 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10519 Added portion of GNU PIC Library under the directory
10520 device/include/pic16 and device/lib/pic16. These files
10521 contain the declarations of SFRs for the PIC18Fxx2 devices.
10522 The directory is initialized via configure from toplevel.
10524 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10526 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10527 the spilllocations to be compared correctly
10529 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10531 * src/SDCCast.c (decorateType): fixed bug introduced today
10533 2004-01-12 Borut Razem <borut.razem AT siol.net>
10535 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10536 doc/sdccman.lyx: upper case pragmas are deprecated
10538 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10540 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10541 in simpler and even better code
10543 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10545 * src/SDCCicode.c (operandOperation): fixed bug #874819
10546 * src/SDCCast.c (decorateType): fixed
10547 char foo (unsigned long ul) { return ul > 0; }
10549 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10551 * doc/sdccman.lyx: Moved and added some sections, small changes
10552 all over. Telling LaTeX to be less strict with word spacing
10553 to better keep the right margin. Changed some notes about
10554 maintainance of the ports in section 3.2.1 - is it OK like this?
10556 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10558 SDCC source changes:
10559 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10560 convilong): modified to inform the pic16 port that builtin functions
10563 PIC16 PORT specific changes:
10564 * src/pic16/device.c pic16_dump_equates() added,
10565 processor registers declared internally by the port are emitted in
10566 the translation as equates,
10567 * src/pic16/gen.c: inline code is passed unprocessed to the
10569 * (pic16_popGetLit2): fnuction modified to take second operand as
10570 pCodeOp pointer and not as literal,
10571 * (popRegFromIdx): prefixed with pic16_,
10572 * (pic16_popCombine2): modified to receive already allocated pCode
10574 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10575 * (genFunction): initializes local stack frame and pushes on stack
10576 all the registers used by this function,
10577 * (genEndFunction): restores all registers from stack and restores
10579 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10581 * (pic16glue): changed the program startup sequence,
10582 * added new dbName code 'A' for functions placed in absolute section
10583 * src/pic16/main.c: added function attribute _naked,
10584 * added pragma 'code' to place a fnuction at an absolute address,
10585 * added command line arguments --debug-ralloc and --pcode-verbose,
10586 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10587 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10588 * (pic16_newpCodeOpLit2): modified to take the second operand as
10590 * (pic16_printpBlock): modified to emit each function in a separate
10592 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10593 UPPER for immediate operands,
10594 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10596 * src/pic16/peeph.def: all peepholes with movff are commented out,
10597 because there is a problem in the pcode peep optimizer,
10598 * src/pic16/ralloc.c: the register allocator can now reuse local
10599 function symbols for another function. This saves register usage.
10600 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10602 Added file src/pic16/NOTES with information about program writing on
10603 the current port version.
10605 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10607 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10608 and peephole 252 (array access)
10610 2004-01-09 Borut Razem <borut.razem AT siol.net>
10612 * src/SDCCmain.c : fixed #872250: -l command line defined library
10613 files are scanned before standard library files
10615 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10617 * src/SDCCast.c (decorateType): fixed bug #874046
10619 2004-01-09 Borut Razem <borut.razem AT siol.net>
10621 * support/scripts/sdcc.nsi: remove previous installation
10623 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10625 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10626 bytes for last interrupt vector (mcs51)
10627 * sdcc.spec: fixed typo
10629 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10631 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10632 gen51Code): more efficient parameter receive for --model-large
10635 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10637 * src/ds390/main.c,
10638 * src/z80/main.c: added missed needLinkerScript flags (more than
10639 one port structure defined in these file)
10640 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10643 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10645 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10646 * src/port.h: added flag needLinkerScript in port->linker
10647 structure to inform whether to create a .lnk file or not,
10649 * src/ds390/main.c,
10651 * src/mcs51/main.c,
10653 * src/pic16/main.c,
10655 * src/z80/main.c: changed appropriately to configure
10656 needLinkerScript flag
10658 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10659 * src/pic/glue.c: added variable udata_section_name to
10660 override default uninitialized data segment definition for
10661 devices only with SHAREBANK memory (reported from Erik Epetrich)
10662 * (pic14emitOverlay): modified to emit a commented overlay segment
10663 directive when no overlay data exist
10664 * (picglue): modified to emit uninitialized data segment
10665 according to udata_section_name
10666 * src/pic/main.c (_pic14_parseOptions): added command line
10667 options --udata-section-name=[name] to override default
10668 udata definition name
10669 * modified _linkCmd and _asmCmd to include compiler passed
10670 arguments via -W option
10671 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10672 object file from '.rel' to '.o' in port->linker structure,
10673 changed size of fptr from 2 to 3 in port structure
10675 2004-01-07 Borut Razem <borut.razem AT siol.net>
10677 * support/scripts/sdcc.nsi: update PATH
10678 * support/scripts/sdcc.ico: craeted
10680 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10682 * device/include/Makefile.in: fix install
10683 * doc/Makefile: fix install
10685 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10687 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10689 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10690 how the function variable allocation summary is displayed; also
10691 include information about variables allocated to the overlay
10694 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10696 * as/mcs51/lkmain.c: Help about -Y option
10697 * as/mcs51/lkarea.c: Fixed gcc warnings
10699 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10701 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10703 * support/valdiag/tests/overflow.c: added
10704 * src/SDCCast.c (decorateType),
10705 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10706 LEFT_OP (left shift)
10708 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10710 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10711 (default behaviour).
10713 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10715 A python script to validate compiler diagnostic messages. It can be
10716 used to verify that sdcc complains about bad c source code and
10717 gives a good location of the error.
10718 * support/valdiag/Makefile,
10719 * support/valdiag/valdiag.py,
10720 * support/valdiag/tests/*
10722 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10724 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10725 * src/SDCCsymt.c (newEnumType),
10727 * support/Util/SDCCerr.c,
10728 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10730 * support/regression/tests/enum.c: added test for enum values that
10731 require at least 2 bytes of storage.
10733 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10735 * src/common.h: added ifndef/define/endif macros
10736 around the header file.
10737 Bug reported from Jesus Calvino-Fraga
10739 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10741 * sdcc.spec: updated
10742 * device/include/Makefile.in: don't install CVS directories
10743 * device/lib/Makefile.in: added removal of CVS directories after install
10744 * doc/Makefile: fixed install, added local_icons
10745 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10746 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10747 * src/ds390/gen.c (genRightShift): fixed bug #870788
10748 * src/SDCCast.c (decorateType): fixed bug #870781
10750 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10752 PIC16 port related changes:
10753 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10754 added variable stackPos,
10756 * gen.c: genCall, assignResultValue: added support for
10757 pushing/retrieving function parameters to/from stack,
10758 genFunction,genEndFunction: setup stack frame for the
10759 generated function,
10760 genAddrOf: will be changed according to bug 863624
10762 * added files genutils.c and genutils.h which contain gen*
10763 debugged and optimised functions extracted from gen.c
10765 * glue.c: added variable 'externs' which holds extern symbols,
10766 pic16emitRegularMap: is modified to properly handle relocatable
10767 symbols under the new scheme,
10768 pic16createInterruptVect: is modified
10769 pic16printPublics: is modified to emit 'global' assembler directives,
10770 added pic16_printExterns to print extern symbols,
10771 pic16glue: initializes stack/frame pointer in the beginning of
10772 the assembly output. Temporary hack, will be corrected later,
10773 because gplink yet does not support stack and SDCC does not
10774 yet support a type of crt0.o object to create the final binary.
10776 * Removed many lines that contain 8051 legacy code.
10777 * The code is finally placed under a 'code' directive.
10778 * Added port specific options.
10780 * _process_pragma: simplified since now we do not need *special*
10781 include file to define SFR registers. But a separate header
10782 will be needed. This will be developed later.
10783 * _pic16_parseOptions: added, parses port specific options:
10784 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10785 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10786 --preplace-udata-with=
10788 * _pic16_setDefaultOptions: modified to initialize section names,
10789 but hack is temporarly out of order since it needs improvement.
10790 * _pic16_genAssemblerPreamble: configuration words are emitted by
10791 their address instead of their name. This part is incomplete and
10792 supports only the 18Fxx2 devices. Other devices will emit an error
10793 during assembly since they do not contain the same set of config
10795 * _pic16_genIVT: is modified,
10797 * pcode.c: added definitions for some hardware registers that are needed
10799 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10800 All PCI entries are updated. Now LFSR is supported.
10801 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10802 * added pic16_newpCodeOpLit2 to support instructions with
10803 two literal arguments
10804 * pic16_pCode2str: corrected code that emits assembler instructions
10805 with two literal operands and those that have an access bit modifier
10806 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10807 this fixes a bug which caused some labels to be lost, when an
10808 assembler directive was added, i.e. banksel,
10809 * pic16_FixRegisterBanking: improved logic that causes the insertion
10811 * InlineFunction: functions that are called once, are not any more
10812 inlined. This can be a port option in the future,
10814 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10816 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10817 hold the corresponding uninitialized symbols,
10818 * pic16_allocProcessorRegister: registers have explicit marked the
10820 * pic16_allocInternalRegister: registers are explicit marked as
10822 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10823 processing list, so bit registers were lost,
10826 * ralloc.h: added field 'accessBank' and original symbol operand
10827 in register definition,
10828 * removed the field isMapped from register definition,
10830 ** Several functions have been removed from various sources:
10831 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10832 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10833 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10834 pic16_assignRelocatableRegisters
10836 ** others have been introduced:
10837 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10838 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10840 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10842 * support/scripts/inc2h.pl: changed definition of BIT_AT
10843 to emit 'sbit at' instead of 'bit at'. This was a request.
10845 PIC16 port related preliminary changes:
10846 * gen.c: prefixed function popRegFromString with
10847 pic16_ and all references to it corrected
10848 * pcode.c: all pic16_pc_* hardware registers prefixed
10849 with underscore (_),
10850 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10851 * ralloc.c: newReg(): when register is REG_SFR then
10852 set address to rIdx,
10853 pic16_allocProcessorRegister(): marks register wasUsed=0
10854 pic16_writeUsedRegs(): added a call to assign processor
10855 registers via pic16_assignFixedRegisters
10857 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10859 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10860 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10861 variables in unused register banks. Also the SSEG is placed
10862 wherever there is enough space for it, and IDATA can be anywhere
10863 in internal RAM. For now compile using -Wl-Y[stack_size].
10864 The mem file is different for this option as well, since it
10865 makes no sense of talking about DSEG lenght.
10867 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10869 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10870 in certain cases, e.g. when ROM assignment, patch provided
10871 from Albert den Haan.
10873 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10875 Many signedness and type propagation fixes:
10876 * src/SDCCicode.c: made geniCodeCast() static
10877 replaced SPEC_ by IS_ (cosmetic)
10878 (operandOperation): fixed div and mod operation
10879 (usualBinaryConversions): added support for promotion of char
10880 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10881 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10882 (geniCodeAdd): an array index will stay unsigned, even if promoted
10884 (geniCodeArray): ditto
10885 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10886 * src/SDCCsymt.c (computeType): added more support for char;
10887 promotion of char is selectable by promoteCharToInt, fixed signedness
10889 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10890 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10891 * src/SDCCval (val*): replaced signedness calculation by
10893 rearranged if-branches (cosmetic)
10894 (valShift): added warning W_SHIFT_CHANGED
10895 (valCompare): fixed problem with different types
10896 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10897 * support/regression/tests/literalop.c: added many cases
10898 * support/regression/tests/ast_constant_folding.c: changed finally to
10900 * .version: new year, new version: 2.3.7
10901 * src/SDCCmain.c (main): applied patch #866468
10902 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10903 provided by Scott Bronson
10904 * doc/sdccman.lyx: updated documentation for sdcdb
10905 updated and added chapter tips
10907 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10909 * src/SDCCsymt.h: missing from yesterday's commits
10911 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10913 * src/SDCC.y (struct_or_union_specifier),
10914 * support/Util/SDCCerr.c,
10915 * support/Util/SDCCerr.h: verify that struct & union tags are used
10918 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10920 * src/SDCCglobl.h: missing from yesterday's commits
10922 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10924 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10925 sft_attributes, struct_declaration, parameter_declaration,
10926 type_name, start_block, declaration_list),
10927 * src/SDCC.lex (check_type): support redefinition of typedef names
10929 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10931 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10932 aligned xdata arrays. Erik helped me with the if clause.
10934 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10936 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10939 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10942 * src/SDCCast.c (newAst_),
10944 * src/SDCCicode.c (ast2iCode, newiCode),
10946 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10947 expr, statement, expression_statement, selection_statement,
10948 iteration_statement, expr_opt, jump_statement): foundation for tracking
10950 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10953 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10955 * support/Util/SDCCerr.c,
10957 * src/SDCCast.c (createCase, createDefault, decorateType),
10958 * src/SDCClabel.c (labelUnreach),
10959 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10961 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10962 (with thanks to Stas Sergeev)
10963 * device/include/time.h,
10964 * device/lib/time.c (CheckTime): suppress unreachable code warning
10966 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10968 * src/SDCCast.c (createIvalCharPtr),
10969 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10971 * support/regression/tests/nullstring.c: tests for these two bugs
10973 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10975 * support/Util/SDCCerr.h,
10976 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10977 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10978 about storage class and 'at' used inside struct or union
10979 * src/SDCCBBlock.c (iCodeFromeBBlock),
10980 * src/SDCCcse.c (ifxOptimize),
10981 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10982 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10983 printIval, emitStaticSeg, emitOverlay),
10984 * src/SDCClabel.c (deleteIfx),
10985 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10986 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10987 gatherAutoInit, processParms),
10988 * support/Util/SDCCerr.h,
10989 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10990 reporting for post-parse errors.
10992 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10994 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10995 implicit casts via union; they don't work on big endian systems
10996 (possible fix for bug #861138)
10998 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11000 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11001 * src/mcs51/main.c: fixed the fix for bug #737001
11003 2003-12-15 Borut Razem <borut.razem AT siol.net>
11005 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11007 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11009 * support/makebin/makebin.c: put output in binary mode
11011 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11013 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11014 xdata and data memory on startup. Set the environment variable
11015 SDCC_NOGENRAMCLEAR to disable this.
11016 * src/mcs51/peephole.def,
11017 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11018 (allows non-interrupt and interrupt code to safely compete for a resource
11019 without the non-interrupt code having to disable interrupts)
11021 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11023 * src/SDCCicode.c (geniCodeAdd),
11024 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11025 with valFromType if type might be a pointer and host is big endian).
11026 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11027 types, not just integer types.
11028 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11029 multiply defined with mismatching "at" address.
11031 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11033 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11034 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11035 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11036 with embedded nulls (fixed bug #753752)
11038 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11040 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11041 Apparently this did not see much testing (endless loop)
11043 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11045 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11047 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11049 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11050 gracefully handle NULL memmap pointers
11052 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11054 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11055 instead of deleting the iCode when an operand is volatile
11056 * src/z80/gen.c (genDummyRead),
11057 * src/mcs51/gen.c (genDummyRead),
11058 * src/ds390/gen.c (genDummyRead),
11059 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11061 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11062 * src/SDCC.y: fixed bug #850420
11064 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11066 Applied z80 i/o port patch from Peter Townson and fixed some operators
11067 to better handle operands in A register.
11068 * device/include/z180.h
11074 * src/z80/peeph-z80.def
11075 * src/z80/peeph.def
11078 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11080 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11082 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11084 * device/lib/hc08/_mullong.c: Removed extra #endif
11086 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11088 * sim/ucsim/hc08.src/inst.cc,
11089 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11090 carries from x to h
11091 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11092 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11093 * device/include/stdarg.h: fixed varargs for hc08
11094 * device/lib/Makefile.in,
11095 * device/lib/hc08/Makefile,
11096 * device/lib/hc08/_mulint.c,
11097 * device/lib/hc08/_mullong.c: fixed some endian problems
11099 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11101 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11102 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11103 * device/lib/_gptrget.c,
11104 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11106 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11108 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11109 * src/SDCCast.c (astErrors): fixed bug #846007
11110 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11112 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11114 * src/SDCCast.c (decorateType): disabled a transformation I added in
11115 revision 1.188 (access to fields of a structure at an absolute address);
11116 it breaks with bitfields, extern declarations, and gcse analysis.
11117 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11118 could be assigned through a pointer, so don't complain.
11119 * src/SDCCast.c (astErrors),
11121 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11123 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11125 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11126 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11127 output of __config directives, since gpasm now supports them
11128 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11129 pre-processor macro, i.e. -DMCU=p18f452
11130 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11131 and modified to handle 'cast' icode similarly to '=' icode
11132 * src/pic16/device.h (typedef struct PIC_device): added field
11133 'extMIface' to indicate that chip has external memory interface
11134 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11135 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11138 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11140 * src/SDCC.y (pointer): fixed bug #846006
11141 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11142 * src/SDCCast.c (decorateType): fixed bug #846009
11143 * src/ds390/peeph.def,
11144 * src/ds390/gen.c (genAnd, genOr),
11145 * src/mcs51/peeph.def,
11146 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11148 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11150 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11157 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11161 * src/SDCCbitv.c: added function to free a bitvector
11162 * src/SDCClrange.h,
11163 * src/SDCClrange.c: added function to recompute the liveranges
11164 * src/avr/ralloc.c,
11165 * src/ds390/ralloc.c,
11166 * src/hc08/ralloc.c,
11167 * src/mcs51/ralloc.c,
11168 * src/pic/ralloc.c,
11169 * src/pic16/ralloc.c,
11170 * src/xa51/ralloc.c,
11171 * src/z80/ralloc.c: recompute the liveranges after register packing
11173 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11175 * src/SDCCloop.c (newInduction): fixed bug #845630
11177 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11179 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11180 inadvertantly left behind from my 2003-11-12 change
11182 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11184 Updated headers I neglected to commit yesterday.
11185 * src/SDCClrange.h,
11188 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11190 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11191 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11192 * src/SDCCopt.c (eBBlockFromiCode),
11193 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11194 the creation of the key hash table from the sequencing so it can be used
11195 earlier (for some GCSE bug fixes still pending)
11197 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11199 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11200 * support/regression/tests/addsub.c: testing genPlus shortcut
11202 2003-11-15 Borut Razem <borut.razem AT siol.net>
11204 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11206 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11208 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11209 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11210 ordering is immaterial.
11211 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11213 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11215 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11216 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11217 (SIGSEV) of bug #840381
11218 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11219 unlink new file before rename if new and old filenames are the same)
11221 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11223 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11224 uninitialized variables) for the mcs51. Set environment variable
11225 SDCC_GENRAMCLEAR to test.
11226 xdata initialization slightly shorter
11228 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11231 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11232 #838241 & 780691 (basicly the same bug)
11233 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11234 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11236 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11238 * src/SDCCmain.c (linkEdit): "fix" #834252
11240 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11242 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11244 * src/SDCC.y: fixed bug #819403
11246 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11248 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11249 the reentrant attribute.
11250 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11251 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11253 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11254 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11255 erroneously reduced to a literal.
11256 * src/hc08/ralloc.c (packRegisters, rematStr),
11257 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11260 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11262 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11263 * doc/sdccman.lyx: changed from 'article' to 'book'
11264 * doc/Makefile: readded test_suite_spec and cdbfileformat
11266 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11268 * device/include/stdlib.h: include malloc.h to comply with ANSI
11269 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11271 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11273 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11274 * doc/clean.mk: also remove *.out files
11275 * doc/sdccman.lyx: some additions, larger top/bottom margins
11277 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11279 * src/SDCC.y: fixed bug #837365
11280 * support/regression/tests/bitopcse.c
11281 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11282 a symbol (might be valop instead)
11283 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11284 * device/lib/clean.mk: added hc08 to the cleaning list
11286 2003-11-04 Borut Razem <borut.razem AT siol.net>
11288 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11290 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11291 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11292 malloc is declared in standard stdlib.h
11294 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11296 * device/lib/hc08/Makefile: need to clean .rel not .o files
11297 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11299 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11303 * src/mcs51/main.c,
11304 * src/ds390/main.c,
11308 * src/pic16/main.c,
11309 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11310 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11311 tests (which uses the port's oclsExpense function)
11317 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11319 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11321 * src/SDCCcse.c (ifxOptimize),
11322 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11323 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11324 deleting the IFX iCode.
11325 * src/hc08/ralloc.c: reduced unneeded slocs
11326 * src/hc08/gen.c: fixed bug in asmopToBoolean
11328 2003-11-04 Borut Razem <borut.razem AT siol.net>
11330 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11331 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11332 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11333 transferred to configure
11335 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11337 Use headers defined in the C[++] standards:
11338 * sim/ucsim/gui.src/serio.src/fileio.cc
11339 * sim/ucsim/gui.src/serio.src/frontend.cc
11340 * sim/ucsim/gui.src/serio.src/main.cc
11341 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11342 * support/Util/NewAlloc.c
11344 * as/mcs51/lklibr.c
11348 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11350 * Added MSVC projects for hc08 assembler and linker:
11351 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11352 /as/hc08/link_hc08.dsp
11354 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11356 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11358 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11360 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11362 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11364 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11366 2003-10-31 Borut Razem <borut.razem AT siol.net>
11368 * support/cpp2/cpplib.h,
11369 support/cpp2/cpplib.c,
11370 support/cpp2/cpplex.c,
11371 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11372 to switch _asm block preprocessing on / off. Default is
11373 #pragma preproc_asm +
11375 2003-10-31 Borut Razem <borut.razem AT siol.net>
11377 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11378 when outputting comment blocks (when executed with -C option) and
11379 _asm (SDCPP specific) blocks
11381 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11383 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11385 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11387 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11389 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11391 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11392 * src/SDCCast.c (decorateType): fixed bug #832664
11394 2003-10-31 Borut Razem <borut.razem AT siol.net>
11396 * support/cpp2/cpplex.c: fixed for SDCPP:
11397 comments(when executed with -C option) and _asm blocks
11398 were included even if they where in skipped #if block.
11399 Applied solution from GCC cpp 3.3.2
11401 2003-10-31 Borut Razem <borut.razem AT siol.net>
11403 * src/SDCC.lex: sdcc now understands both formats:
11404 '# <line_number> <file_name>' and
11405 '#line <line_number> <file_name>'
11406 * support/cpp2/cppmain.c: sdcpp now generates the standard
11407 '# <line_number> <file_name>' instead of former
11408 '#line <line_number> <file_name>'
11410 2003-10-30 Borut Razem <borut.razem AT siol.net>
11412 * support/cpp2/cpphash.h,
11413 * support/cpp2/cpplib.h
11414 * support/cpp2/cpplex.c,
11415 * support/cpp2/cppmain.c,
11416 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11418 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11420 Fixed a number of problems revealed by bug #827883.
11421 * src/SDCCloop.c (loopInvariants): Spill location of the
11422 result operand should be recomputed if extracted from
11423 a loop. Also, don't extract assignments of an iTemp
11425 * src/SDCCast.c (isConformingBody): loop reversal should
11426 not occur if the control variable is involved with a
11427 relational operator.
11429 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11431 * .version: bumped to 2.3.6 to reflect the big improvements
11432 made by Erik and Klaus. Thanks!
11434 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11436 Replaced the livrange code.
11437 * src/SDCClrange.c: added new LR code
11439 * src/SDCCBBlock.h: removed remainig parts from old LR code
11440 * src/ds390/ralloc.c,
11441 * src/ds390/gen.c: minor fixes to make it work with new code
11443 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11446 * as/hc08/lkrloc.c,
11448 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11449 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11450 (tweaked fix for bug #818696)
11452 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11454 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11456 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11459 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11460 * src/mcs51/gen.c (gencjneshort),
11461 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11462 more efficient (per Scott Bronson's suggestion)
11464 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11466 Extended the semantics of the critical keyword to include
11467 individual statements. See RFE #827755 and #799831
11472 * support/Util/SDCCerr.c
11473 * support/Util/SDCCerr.h
11478 2003-10-19 Borut Razem <borut.razem AT siol.net>
11480 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11482 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11484 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11486 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11487 and predecrement operand is displayed
11489 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11491 * src/SDCCval.c (valMinus): fixed bug #826041
11493 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11495 Some hc08 related updates that I missed earlier
11496 * sim/ucsim/stypes.h
11497 * support/regression/ports/hc08/spec.mk
11499 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11501 New target "hc08" for the Motorola 68hc08 family of micros
11509 * sim/ucsim/hc08.src/*
11510 * sim/ucsim/configure.in
11511 * src/ucsim/configure
11512 * sim/ucsim/packages_in.mk
11515 * device/include/mc68hc908qy.h
11516 * device/lib/hc08/*
11517 * device/lib/Makefile.in
11518 * support/regression/ports/hc08/*
11519 * support/regression/Makefile
11521 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11523 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11525 * src/ds390/gen.c (genCast): fixed bug #821957
11527 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11529 * device/lib/logf.c: "fixed" overlay bug
11530 * support/regression/ports/host/spec.mk: added m library
11531 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11532 * support/regression/tests/float_trans: added (for Eric)
11534 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11536 * src/mcs51/gen.c (genCpl): fixed bug
11537 http://sf.net/mailarchive/message.php?msg_id=6263915
11539 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11541 * src/SDCCast.c (decorateType): added extended constant folding
11542 * src/SDCCsymt.c (computeType): cleanup
11543 * src/SDCCval.c (valShift): minor optimization
11544 * support/regression/tests/ast_constant_folding.c: added
11546 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11548 * src/SDCCmain.c: removed some unintended changes
11550 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11552 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11553 * src/z80/gen.c: fixed part of bug #817589
11554 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11556 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11558 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11569 * src/ds390/ralloc.c
11571 * src/mcs51/ralloc.c
11573 * src/pic16/ralloc.c
11574 * src/xa51/ralloc.c
11576 * src/z80/gen.c: removed unused label "release:"
11578 2003-10-06 Borut Razem <borut.razem AT siol.net>
11580 * src/SDCC.lex: removed definition of unused variables
11581 save_optimize and save_options
11583 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11585 * clean.mk: removed '=' in "-maxdepth=1"
11586 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11587 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11589 2003-10-06 Borut Razem <borut.razem AT siol.net>
11591 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11592 my_unput() replaced by unput()
11594 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11596 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11597 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11598 type-punned pointer will break strict-aliasing rules"
11599 Old LR behaviour is again default; Klaus' LR can be choosen by
11600 defining the environment variable LRKLAUS
11604 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11605 * clean.mk: fixed removal of files in bin/CVS/
11606 * device/lib/clean.mk: fixed removal of directories small and large
11607 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11609 * src/SDCCval.c: removed superflous test for pedantic
11611 2003-10-05 Borut Razem <borut.razem AT siol.net>
11613 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11614 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11615 message "unmatched #pragma SAVE and #pragma RESTORE"
11617 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11619 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11620 assembly, critical functions, atomic, nojtbound)
11622 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11624 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11630 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11633 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11635 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11637 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11638 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11639 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11641 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11643 * src/z80/gen.c (genRet): fixed bug #524753
11644 * src/z80/gen.c (genCast): fixed internal error on cast from
11646 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11647 fix for bug #477835 to the z80
11648 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11649 for tracking iCodes in the peephole optimizer for z80
11651 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11653 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11654 the other part of bug #814548
11655 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11657 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11659 * src/SDCCcse.c: fixed part of bug #814548
11661 2003-09-28 Borut Razem <borut.razem AT siol.net>
11663 * src/asm.c: rewrite of printILine() to use temporary file instead
11665 * src/xa51/main.c: commented out declaration of int rewinds
11667 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11669 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11671 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11673 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11674 * src/asm.c (printILine): Fixed bug #811015
11676 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11678 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11681 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11683 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11684 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11685 to correctly handle general case of AOP_PAIRPTR
11686 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11688 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11690 * src/mcs51/ralloc.c (fillGaps),
11691 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11692 register positioning bug)
11694 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11696 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11698 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11700 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11701 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11702 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11703 (ralloc doesn't intentionally do this now, but perhaps later)
11704 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11705 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11706 register positioning bugs (Fixed bug #762602 and #795325)
11707 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11708 (Fixed bug #808779)
11709 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11710 lines that --i-code-in-asm generates
11712 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11714 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11715 trying to fclose a FILE* that was already closed.
11717 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11719 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11720 of const struct should be treated as if const themselves)
11722 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11724 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11726 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11728 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11729 Unix (/n) and DOS (/r/n) line terminations.
11731 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11733 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11736 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11738 * src/mcs51/gen.c (genFunction, genEndFunction),
11739 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11740 and restore of EA so that stack offsets to parameters are
11741 correct when using both critical and reentrant/stack-auto.
11742 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11743 size (can be triggered in error if sloc is shared between
11744 different sized objects)
11745 * device/include/float.h: fixed macros to explicitly use
11746 unsigned long where needed
11748 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11750 Feature req. 799831: added code to allow nesting of critical functions
11751 * src/mcs51/gen.c (genFunction, genEndFunction)
11752 * src/ds390/gen.c (genFunction, genEndFunction)
11754 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11756 * src/SDCCsymt.c (sclsFromPtr),
11758 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11759 support for standard C idiom of memory mapped variables; for
11760 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11761 to xdata int at 0x1234 tempvar = 1.
11762 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11763 provided by Akiya ISHIDA
11765 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11767 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11768 * src/SDCCval.c (constVal): added reduction from int to char
11769 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11770 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11771 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11773 * support/regression/tests/shifts.c: fixed
11775 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11777 * src/z80/gen.c (genXor): Fixed bug #805445
11779 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11781 Fixed bug #621531 (const & volatile confusion in the type chain).
11782 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11783 refer to the const or volatile state of the pointer itself.
11795 * src/pic16/ralloc.c
11796 * support/regression/tests/const.c
11798 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11800 When checking for duplicated modules, use absolute paths
11801 instead of relative paths. Files changed:
11806 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11808 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11810 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11812 * device/include/string.h: added size_t typedef, changed
11813 prototypes to use size_t, eliminated separate reentrant and
11814 non-reentrant declarations, added _memmove declaration
11815 * device/lib/_memcpy.c: changed to use size_t instead of int,
11816 changed /4 to >>2 to avoid division library call
11817 * device/lib/_memcmp.c,
11818 * device/lib/_memset.c,
11819 * device/lib/_strncat.c,
11820 * device/lib/_strncpy.c,
11821 * device/lib/_strncmp.c: changed to use size_t instead of int
11822 * device/lib/_memmove.c: new file (fixed bug #772294)
11823 * device/lib/Makefile.in: added _memmove.c
11824 * device/lib/z80/asm_strings.s: fixed bug #772290
11825 * support/regression/tests/bitfields.c: attempt to fix host assertion
11826 failure on amd64-unknown-linux2.2
11828 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11830 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11831 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11832 * as/z80/asmain.c (main): fixed bug #801766
11834 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11836 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11839 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11841 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11842 reported in bug #800609
11844 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11846 * Top header beautifications in src/pic16 directory:
11847 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11848 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11849 pcoderegs.h, ralloc.c, ralloc.h
11850 * main.c: added top header and GPL license notice
11851 * pcode.c: fixed the if-conditional warning
11853 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11855 * device/lib/_mullong.c: replaced int by short for gcc
11857 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11859 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11860 and JUMPTABLE iCodes properly now (worked by accident before)
11861 * src/mcs51/gen.c (leftRightUseAcc),
11862 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11863 iCode properly now. Use getSize instead of nRegs since a & b
11864 aren't part of the nRegs tally.
11866 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11868 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11869 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11870 before instructions that use the _STATUS register
11872 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11874 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11875 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11876 fetching of the pointer
11877 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11878 copied from genNearPointerSet()
11879 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11880 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11881 If they pop r0/r1 they must be called in the opposite order than aopOp().
11882 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11883 (resp. --stack-auto), prepared for --xstack
11885 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11887 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11889 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11891 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11892 these ports have their own __sdcc_external_start()
11894 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11896 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11897 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11898 type for bits was changed. It resulted in bit variables becoming
11899 global, which is not permitted in PIC 14 assembly output.
11901 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11903 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11905 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11907 Z80 and MCS51 linkers complaint if a public symbol is defined
11908 in more than one library module:
11912 * as/mcs51/Makefile.in
11914 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11916 A few small changes that speed up the peephole optimizer.
11920 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11922 Try to make the peephole optimizer smarter by maintaining
11923 an association between the assembly source code and the
11924 iCodes that originated them. Put this information to use
11925 with a new peephole rule condition "notVolatile" so that
11926 the rules can be aggressive yet still safe.
11931 * src/mcs51/peeph.def
11933 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11937 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11938 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11939 if the left or right operand symbols have the accuse flag set.
11941 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11943 Changed the type of the result of the ! (NOT) operator to char;
11944 previously it returned the same type as the source. This allows
11945 us to eliminate all the genFloatNot functions (all of its target
11946 implementations were very buggy) since !float can use the same
11949 * src/SDCCicode.c (ast2iCode): ! returns char
11950 * src/mcs51/gen.c (genNot, genNotFloat),
11951 * src/ds390/gen.c (genNot, genNotFloat),
11952 * src/z80/gen.c (genNot, genNotFloat),
11953 * src/pic/gen.c (genNot, genNotFloat),
11954 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11956 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11958 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11959 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11960 during interrupts. Ensure WSAVE is located at a shared bank address.
11961 2. Fixed page selection in some places
11962 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11963 the registers name strings.
11964 4. Fixed "signed / unsigned compare" compiler warnings.
11965 5. The PIC port manages its own allocation of the general purpose
11966 registers, but makes no attempt to reuse them. As a result when
11967 compiling it soon runs out of general purpose registers. Some
11968 additional code was added to the files pcode.c and device.c to walk
11969 through the function call tree and rename the registers so that they
11979 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11980 genPlus() & genMinus() when the result is the same as left or right
11982 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11984 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11986 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11988 Made bitfield a distinct type from bit so that bitfields
11989 convert as per ANSI C and bits retain their traditional
11990 boolean style behaviour. Implemented bitfield support in
11998 * src/ds390/gen.c: bit v bitfield split
11999 * src/z80/gen.c: New support for bitfields
12000 * support/regression/tests/bitfields.c: reenabled z80,
12003 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12005 Rules 246.x, 247.x relate to bitfields, the others speed up
12006 access to xdata mapped I/O devices.
12008 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12010 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12012 Cleaned up genPackBits and genUnpackBits and added two helper
12013 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12014 for literal assignments in genPackBits (thanks to Frieder for
12020 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12022 Fixed bug #748310 (pointer to function type mishandled when the
12023 function name is omitted). Also fixed a SIGSEGV when a function
12024 attribute (reentrant, etc) is used on a non-function or on a
12025 function but misplaced before the parameter list.
12027 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12029 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12030 * support/Util/SDCCerr.h,
12031 * support/Util/SDCCerr.c: Added func attr misuse error msg
12033 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12035 Fixed bug #787649 by anonymous
12036 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12037 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12039 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12041 Fixed numerous bitfield problems.
12043 * src/SDCC.y: More bitfield related error checking
12045 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12046 * support/Util/SDCCerr.h,
12047 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12048 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12049 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12050 * support/regression/tests/bitfields.c: tests added
12052 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12054 Made the constant following the "interrupt" keyword optional. If
12055 omitted, the function will not automatically be given an entry
12056 in the interrupt vector table (similar to #pragma NOIV, but
12057 less syntacticly kludgy). The interrupt number is also now
12058 range checked. Also fixed a bug in the high order bit example
12065 * support/Util/SDCCerr.c
12066 * support/Util/SDCCerr.h
12069 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12071 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12072 * src/SDCCicode.c (operandOperation): rewritten some ops
12073 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12074 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12076 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12077 be re-activated by defining REDUCE_LITERALS)
12078 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12079 unsigned, but are signed by default
12080 * src/SDCCval.c (constVal): rearranged
12081 * src/SDCCval.c (valMod): preliminary fix
12082 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12083 * support/regression/literalop.c: added, work in progress
12085 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12087 Generate warnings for useless declarations like "char data;"
12088 that don't do what new users expect.
12091 * support/Util/SDCCerr.h
12092 * support/Util/SDCCerr.c
12094 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12096 * src/SDCCval.c (valMult): fix overflow detection of negative int
12098 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12100 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12102 Changes to support big endian targets:
12115 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12117 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12118 * device/lib/time.c: fixed warning "integer overflow in expression"
12120 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12122 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12123 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12124 constants are unsigned; added recognition of "u" flag for unsigned
12125 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12126 * src/SDCCval.c (valDiv, valMod): fixed signdness
12127 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12128 signedness of modulo, left and right shift
12129 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12130 * support/Util/SDCCerr.h: added warning W_INT_OVL
12131 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12132 * src/SDCCast.c (ast_print): improved output of constants
12134 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12136 Fixed some warnings when building with MSVC:
12138 * as/mcs51/asdata.c
12142 * link/z80/aslink.h
12143 * link/z80/lkdata.c
12144 * link/z80/lkeval.c
12149 * support/cpp2/cpplib.c
12153 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12155 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12157 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12159 * support/librarian/clean.mk: Do not remove Makefile.
12160 * support/librarian/Makefile: added.
12162 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12164 Added librarian to MSVC build:
12167 * support/librarian/librarian.dsp
12169 'configure' not needed for librarian, removed:
12170 * support/librarian/configure
12171 * support/librarian/configure.in
12172 * support/librarian/config_in.h
12173 * support/librarian/Makefile.in
12175 Hopefully these ones built the librarian and the rest of sdcc properly:
12177 * Makefile.common.in
12179 Messed up 'configure', so revert to previous version:
12183 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12185 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12186 there, while the mantissa of a double is "only" 53 bits wide.
12188 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12190 Adding sdcclib to the build. MSVC project coming soon.
12191 Files added/changed:
12193 * support/librarian/clean.mk
12194 * support/librarian/configure
12195 * support/librarian/configure.in
12196 * support/librarian/config_in.h
12197 * support/librarian/Makefile.bcc
12198 * support/librarian/Makefile.in
12199 * support/librarian/sdcclib.c
12202 * Makefile.common.in
12206 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12208 Linker now complaints if linked modules have conflicting options, for
12209 example, one compiled using --model-large and another one compiled with
12210 --model-small. The following files were modified:
12212 * as/mcs51/asdata.c
12213 * as/mcs51/aslink.h
12215 * as/mcs51/asmain.c
12217 * as/mcs51/i51pst.c
12218 * as/mcs51/lkdata.c
12219 * as/mcs51/lklibr.c
12220 * as/mcs51/lkmain.c
12226 * link/z80/aslink.h
12227 * link/z80/lkdata.c
12228 * link/z80/lklibr.c
12229 * link/z80/lkmain.c
12232 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12234 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12235 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12237 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12239 * src/z80/mappings.i: fix _mul[us][int,long] entries
12241 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12243 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12245 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12247 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12248 * support/regression/tests/bitopcse.c: added
12256 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12258 added support for new library format to z80, gbz80 linkers:
12264 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12266 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12267 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12269 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12271 added DUMMY_READ_VOLATILE:
12280 * src/SDCCcse.c (algebraicOpts): many improvements
12281 * src/SDCCcse.h: removed algebraicOpts()
12282 * src/SDCCicode.c (picDummyRead): added
12284 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12286 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12287 "Insufficient space in data memory".
12289 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12291 * src/mcs51/gen.c: fixed bug #771358
12292 * src/z80/gen.c: fixed bug #759087
12294 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12296 * src/pic16/glue.c: minor cleanup by Vangelis
12298 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12300 * device/include/regc515c.h: fixed #758477
12301 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12302 * device/lib/_gptrput.c: saved a few bytes
12303 * my tab spacing is 8, yours too?)
12304 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12305 * device/lib/serial.c: process RX bytes earlier than TX bytes
12306 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12308 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12310 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12312 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12314 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12316 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12318 * device/lib/Makefile.in: bad fix, reverted to 1.43
12320 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12322 * device/lib/Makefile.in: added missing z80 object files
12324 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12326 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12327 pic16 progress by Vangelis:
12330 * src/pic/Makefile:
12337 * pic16/genarith.c:
12342 * pic16/pcodepeep.c:
12345 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12347 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12349 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12351 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12352 added gbz80 build to MSVC project.
12353 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12354 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12355 from 8051 stuff and setup so it links using a .lnk file.
12357 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12359 * support/librarian/sdcclib.c: sdcc librarian.
12360 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12363 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12365 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12367 2003-07-02 Borut Razem <borut.razem AT siol.net>
12369 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12370 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12371 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12372 src/xa51/main.c, src/z80/main.c:
12373 virtualization of glue() function: each port has it's own glue function,
12374 which is accessed by do_glue function pointer in PORT.general structure
12376 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12378 * DS800C400 fun, improved ROM interface and tinibios.
12380 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12382 * More support for DS80C400. Now includes beginning of interface to ROM.
12384 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12386 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12388 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12390 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12392 2003-06-19 Borut Razem <borut.razem AT siol.net>
12394 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12396 2003-06-19 Borut Razem <borut.razem AT siol.net>
12398 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12399 fixed Z80 port - crt0.o: cannot open.
12401 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12403 * support/Util/MySystem.c (merge_command): revert bad fix
12405 2003-06-18 Borut Razem <borut.razem AT siol.net>
12407 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12409 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12411 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12412 option --use-stdout sends errors to stdout instead of stderr.
12414 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12416 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12418 2003-06-15 Borut Razem <borut.razem AT siol.net>
12420 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12421 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12422 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12423 fixed width array of pointers replaced with sets;
12424 multiple include and lib paths ared transferred to preprocessor and linker
12425 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12426 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12427 fixed width array of pointers
12428 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12429 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12430 fixupPath(), getPathDifference()
12431 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12432 fixed width array of pointers
12434 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12436 * src/pic16/ralloc.c: fix warnings
12437 * src/pic16/pcode.c: fix warning
12439 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12441 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12442 know all the details, but essentially this set of changes enable
12443 the pic16 port to generate movff instructions and generate assembler
12447 * src/pic16/glue.c:
12448 * src/pic16/pcode.c:
12449 * src/pic16/device.c:
12450 * src/pic16/main.c:
12451 * src/pic16/pcode.h:
12452 * src/pic16/pcoderegs.c:
12453 * src/pic16/ralloc.c:
12454 * src/pic16/ralloc.h:
12456 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12458 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12459 added option --vc, so sdcc errors and warnings are compatible with
12460 Microsoft Visual Studio.
12462 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12464 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12465 device/lib/libfloat.lib: added atof function.
12467 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12469 * doc/sdccman.lyx: updated to Lyx 1.3
12470 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12471 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12472 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12474 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12476 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12478 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12480 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12481 additions to the "related tools/documentation" section
12483 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12485 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12487 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12489 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12490 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12492 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12494 * doc/sdccman.lyx: fix double dash and other minor things
12495 * doc/Makefile: fix double dash
12497 2003-05-28 Karl Bongers(patches from Martin Helmling)
12498 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12499 condition and ignore commands.
12501 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12503 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12504 is in parts still quite out of date, I did changes as far as I felt makes sense
12505 for a non-native english speaker.
12506 Please feel free to add to the manual or to correct my changes.
12507 * doc/Makefile: undid touching the date of intermediate tex files.
12509 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12511 * doc/sdccman.lyx: Manual has an index now
12513 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12515 Finalize muluint/mulsint and mululong/mulslong merging:
12516 * device/lib/_mulint.c
12517 * device/lib/_mullong.c
12518 * device/lib/gbz80/mul.s
12519 * device/lib/gbz80/stubs.s
12520 * device/lib/z80/mul.s
12521 * device/lib/z80/stubs.s
12522 * src/SDCCsymt.c (initCSupport)
12524 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12526 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12527 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12528 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12529 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12532 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12534 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12535 the regression tests I'm not brave enough to enable 245.b, 245.c
12536 * doc/sdccman.lyx: added latex preamble for hyperref package.
12537 Using pdflatex this will give you a hyperlinked pdf file with
12538 bookmarks. (prepend '%' before /usepackage if this breaks something)
12540 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12542 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12544 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12546 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12548 2003-05-21 <johan AT balder>
12550 * src/SDCCglue.c (printIval): fixed bug #739934
12552 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12554 Applied patch from bug 737905 (renamed yylineo to mylineno):
12561 * src/pic16/pcode.c: Cleaned warnings
12562 * src/pic16/pcodeflow.c: Cleaned warnings
12563 * src/pic16/pcoderegs.c: Cleaned warnings
12565 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12567 * src/pic16/pcode.c: Cleaned warnings
12568 * src/pic16/pcodepeep.c: Cleaned warnings
12569 * src/pic16/ralloc.c: Cleaned warnings
12571 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12573 * doc/sdccman.lyx: fixed bug 739745
12574 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12576 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12578 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12579 it can be defined with CFLAGS when running configure
12580 * src/SDCCmain.c: fixed compiling + linking with object files
12582 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12584 * configure.in: configure for pic16 port,
12585 added --disable-pic16-port
12586 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12587 * src/SDCCmain.c: linkOptions is changed to set *,
12588 added if/endif conditional macros to remove options help
12589 messages from optionsTable when a port is not configured, added
12590 support for the PIc16 port in the ports table, when executing
12591 the compiler with no port specified on command line, a default
12592 port is selected with the new macro DEFAULT_PORT which is
12593 defined in port.h, in setDefaultOptions() linkOptions is removed
12594 from initialization assignment, since now it is a set,
12595 parseCmdLine uses setParseWithComma for linkOptions, in
12596 linkEdit() linkOptions are accessed with new function indexSet()
12597 which returns the i'th item of a set variable. See SDCCset.c, in
12598 linkEdit() when calling buildCmdLine(), added linkOptions as
12599 last argument. Now users can pass arguments to gplink via the
12600 -Wl option, main() uses pic16glue() to glue up pic16 programs
12601 * src/SDCCpeeph.c: various changes to support pic16
12602 * src/SDCCset.c: added function void *indexSet(set *, int) to
12603 return the i'th item of the set
12604 * src/SDCCset.h: added function prototype for indexSet()
12605 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12606 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12607 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12608 added macro DEFAULT_PORT
12609 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12610 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12612 * src/pic16/glue.c: commented out some error producing lines
12613 * src/pic16/main.c: __config directives are commented out to stop
12614 gpasm complaining and test the linkage with gplink, _linkCmd and
12615 _asmCmd changed to be more gplink and gpasm friendly
12616 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12617 produced an error when parsed, peep rule 12 is added to utilize
12618 movff, but it is commented out since the pCode does not support
12619 yet a command with 2 address arguments
12621 2003-05-18 <johan AT balder>
12623 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12624 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12625 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12627 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12628 Added feature to script commands from file.
12630 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12632 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12633 * src/SDCCutil.c: include ctype.h for win32
12635 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12637 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12639 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12641 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12642 Fixed so you can set breakpoints prior to run, run does not stop
12643 on entry now. Add tbreak. Other enhancements and fixes for use
12646 2003-05-12 Borut Razem <borut.razem AT siol.net>
12648 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12650 2003-05-11 Borut Razem <borut.razem AT siol.net>
12652 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12653 the path of bin directory, so that PATH is the only env. variable, which has to be set
12654 in case of standard installation.
12655 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12656 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12657 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12659 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12661 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12662 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12663 temp files are in the port dir; clean the gen/test directory when
12664 generating new test.c
12665 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12666 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12667 * support/regression/tests/zeropad.c: added
12669 2003-05-09 <johan AT balder>
12671 * src/SDCCglue.c: fixed bug #597940
12673 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12675 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12676 cache sfr, optimize next,step, fix off by one sourceline,
12677 support ddd list function.
12678 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12680 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12682 * support/regression/HTMLgen.py: added compare_s2f()
12683 * support/regression/Makefile: redo 1.27
12684 * support/regression/generate-cases.py: redo 1.5
12686 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12688 * support/regression/tests/float.c: workaround 33 bit hex constant
12689 * support/regression/tests/simplefloat.c: fix division for host
12691 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12693 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12694 that tame's the PIC's over-aggressive optimizer.
12696 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12698 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12701 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12703 Initial support for DS80C400. "Hello world" runs on TINIm400
12706 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12708 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12709 * Some notes on ddd usage added in debugger/README
12710 Martin Helmling adding more features and fixes for ddd GUI debugger.
12711 Code added for nexti, stepi, up, down, and other adjustments.
12713 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12715 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12716 * src/pic/peeph.def Added two rules to optimize carry manipulation
12717 * src/pic/* removed debug printfs
12719 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12721 * debugger/mcs51/cmd.c: added header newalloc.h
12723 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12725 * as/Makefile: new EXEEXT
12726 * as/z80/Makefile: remove trailing slash of BUILDIR
12727 * as/z80/clean.mk: new EXEEXT
12728 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12729 * support/cpp2/Makefile.in: new EXEEXT
12730 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12732 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12734 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12735 EXEEXT was introduced to fix all related problems with targets
12736 "clean", "install" and "uninstall"; a couple of further flaws
12737 especially with "clean" have been fixed too
12738 * as/mcs51/Makefile.in
12739 * as/mcs51/clean.mk
12743 * debugger/mcs51/Makefile.in
12744 * debugger/mcs51/clean.mk
12745 * link/z80/Makefile
12746 * link/z80/Makefile.in
12747 * link/z80/clean.mk
12749 * packihx/Makefile.in
12751 * sim/ucsim/Makefile
12752 * sim/ucsim/clean.mk
12753 * sim/ucsim/avr.src/Makefile.in
12754 * sim/ucsim/avr.src/clean.mk
12755 * sim/ucsim/s51.src/Makefile.in
12756 * sim/ucsim/s51.src/clean.mk
12757 * sim/ucsim/xa.src/Makefile.in
12758 * sim/ucsim/xa.src/clean.mk
12759 * sim/ucsim/z80.src/Makefile.in
12760 * sim/ucsim/z80.src/clean.mk
12761 * sim/ucsim/main_in.mk
12762 * sim/ucsim/packages_in.mk
12763 * sim/ucsim/gui.src/Makefile.in
12764 * sim/ucsim/gui.src/serio.src/Makefile.in
12765 * sim/ucsim/gui.src/serio.src/clean.mk
12768 * support/cpp2/Makefile.in
12769 * support/cpp2/clean.mk
12770 * support/makebin/Makefile
12771 * support/makebin/clean.mk
12772 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12773 * doc/sdccman.lyx: --program-suffix no longer needed
12775 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12777 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12778 Martin Helmling added support for ddd GUI debugger.
12779 Code added to display assembly, set variables, and other commands
12780 to interface to ddd.
12782 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12784 * as/Makefile: fix target clean
12785 * as/clean.mk: fix target clean
12786 * as/z80/clean.mk: fix target clean
12788 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12790 * Makefile.common.in: added AT EXEEXT AT
12791 * configure.in: removed all mingw32 stuff
12792 * configure: rebuilt from configure.in
12793 * doc/sdccman.lyx: updated section "installation"
12794 * support/scripts/sdcc_mingw32: adapted to configure
12795 * support/scripts/sdcc_cygwin_mingw32: added
12797 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12799 * src/pic Added object file support for the PIC port
12800 * src/pic Applied patch from Craig Franklin (this started the object file support)
12801 * src/regression Updated the PIC regression tests for object files
12803 2003-04-20 Borut Razem <borut.razem AT siol.net>
12805 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12806 lklex.c: In function `getfid':
12807 lklex.c:203: warning: array subscript has type `char'
12808 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12809 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12810 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12811 stack handling macros
12813 2003-04-19 Borut Razem <borut.razem AT siol.net>
12815 * "handling space characters in file path" task:
12816 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12817 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12818 * support/Util/MySystem.h: make it self-sufficient
12819 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12820 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12821 handling space characters in file path
12822 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12823 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12824 * support/Util/MySystem.c: handling space characters in executable's path
12826 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12828 * as/z80/Makefile: fix permanent rebuild of z80
12829 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12830 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12832 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12834 * src/SDCCopt.c: add special case optimization to replace modulo by
12835 a power of two with a bitwise AND.
12837 2003-04-18 <johan AT balder>
12839 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12841 2003-04-17 <johan AT balder>
12843 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12844 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12846 2003-04-13 Borut Razem <borut.razem AT siol.net>
12848 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12849 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12850 fixed mingw problem in adl_NORMALIZE_PATH
12852 2003-04-12 Borut Razem <borut.razem AT siol.net>
12854 * fixed "#pragma SAVE/RESTORE can not be nested":
12855 * src/SDCC.lex: reworked pragma handling functions
12856 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12857 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12859 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12861 * src/SDCCutil.c (pathEquivalent): defined but not used
12862 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12863 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12864 * configure: rebuilt from configure.in
12865 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12866 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12867 * device/include/Makefile.in: replace sdcc_datadir
12868 * device/lib/Makefile.in: replace sdcc_datadir
12869 * Makefile.common.in: add LDFLAGS from configure
12870 * packihx/Makefile.in: use LDFLAGS
12871 * src/Makefile.in: use LDFLAGS
12872 * support/cpp2/Makefile.in: add LDFLAGS from configure
12873 * support/makebin/Makefile: use LDFLAGS
12874 * .version: bumped version number to 2.3.5
12876 2003-04-12 Borut Razem <borut.razem AT siol.net>
12878 * completed "different paths" task:
12879 * src/SDCCmacro.c: fixed bug in handling quotes
12880 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12881 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12883 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12885 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12887 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12889 * ds390/gen.c ds390/peeph.def: fix bug 706781
12891 2003-04-11 Borut Razem <borut.razem AT siol.net>
12893 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12895 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12897 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12898 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12899 set - this bit used to not be set...).
12900 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12901 bad code in PIC Port
12902 * src/regression/and2.c added to test bug 609268
12903 * src/regression/Makefile added and2.c to regression test
12906 2003-04-08 <johan AT CP255758-A>
12908 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12909 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12910 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12912 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12914 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12916 * support/cpp2/Makefile.in: fix bug #487815
12917 * configure: rebuilt from configure.in
12918 * Makefile.common.in: docdir changed, new path suffixes
12919 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12920 * sdcc_vc_in.h: reflect changes from sdccconf.h
12921 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12922 * src/SDCCutil.h: remove BINDIR hack
12923 * doc/sdccman.lyx: update new path hierarchy
12925 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12927 * src/SDCCpeeph.c: added okToRemoveSLOC test
12929 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12931 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12933 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12935 * src/SDCCpeeph.c: added labelIsReturnOnly test
12936 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12938 2003-04-05 <johan AT balder>
12940 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12941 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12942 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12943 * src/SDCCast.c: fixed a warning
12944 * src/SDCCast.h: fixed a warning
12945 * src/SDCCicode.c (operandFromAst): fixed a warning
12947 2003-04-04 <johan AT balder>
12949 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12950 * src/SDCCast.c (decorateType): fixed bug #715076
12951 * src/SDCC.y: fixed bug #702907
12953 2003-04-03 <johan AT balder>
12955 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12956 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12957 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12958 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12959 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12961 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12963 * _decdptr.c: fix return values
12964 * _gptrget.c: fix return values
12965 * _gptrgetc.c: fix return values
12966 * _gptrput.c: fix return values
12967 * _mulint.c: fix return values
12968 * as/z80/Makefile: fix 'make -j' problem
12970 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12972 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12973 * configure.in: big cleanup, updated to autoconf 2.5x
12974 * configure: rebuilt from configure.in
12975 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12976 * sdcc_vc_in.h: reflect changes from sdccconf.h
12977 * doc/Makefile: fixed a flaw in "make install"
12979 2003-04-02 <johan AT balder>
12981 * src/ds390/gen.c (genCmp): no comments
12982 * src/mcs51/gen.c (genCmp): no comments
12983 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12984 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12986 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12988 * support/regression/generate-cases.py: place generated file in given sub directory
12989 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12990 * support/regression/Makefile: improvements for 'make -j';
12991 side effect: it's simpler and faster now
12993 2003-03-31 Borut Razem <borut.razem AT siol.net>
12995 * src/z80/main.c: link-{port} and as-{port} defined without path
12996 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12998 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13000 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13002 2003-03-30 Borut Razem <borut.razem AT siol.net>
13004 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13005 changed type of list parameter to set
13006 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13007 * src/port.h: changed type of do_assemble() parameter to set
13008 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13009 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13010 definition of "cppoutfilename" macro with NULL value in preProcess()
13011 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13012 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13013 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13014 replaced with set *binPathSet
13015 * shash_add() deallocates the item, if allready exsists, before adding the new one
13016 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13018 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13020 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13021 a nested for loop bug in the PIC port
13022 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13025 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13027 * support/Util/dbuf.h: remove C++ stuff to make it portable
13029 2003-03-28 Borut Razem <borut.razem AT siol.net>
13031 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13032 literal strings in stringLiteral()
13033 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13034 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13037 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13039 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13041 2003-03-26 <johan AT balder>
13043 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13044 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13045 * src/SDCCast.c (decorateType): fixed " -v < 3"
13047 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13049 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13050 Added Lenny Story's debug infrastructure changes:
13051 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13052 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13053 * src/cdbFile.c: added
13054 * src/SDCCdebug.c: added
13055 * src/SDCCdebug.h: added
13056 * src/SDCCast.c (createFunction)
13057 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13058 * src/SDCCmain.c (parseCmdLine, main)
13059 * src/SDCCmem.c (redoStackOffsets)
13060 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13063 * src/avr/gen.c (genAVRCode)
13064 * src/ds390/gen.c (gen390Code)
13065 * src/mcs51/gen.c (gen51Code)
13066 * src/pic/gen.c (genpic14Code)
13067 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13068 * src/xa51/gen.c (genXA51Code)
13069 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13071 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13073 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13074 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13076 2003-03-22 <johan AT balder>
13078 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13080 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13082 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13083 * doc/cdbfileformat.lyx: added, written by Lenny Story
13084 * doc/Makefile: added cdbfileformat.lyx
13085 * doc/clean.mk: added cdbfileformat.lyx
13087 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13089 * src/mcs51/peeph.def: fix bug #705773
13091 2003-03-20 <johan AT balder>
13093 An sfr/sbit can have an "at #" AND an initializer
13094 * src/SDCCsymt.c (checkSClass):
13095 * src/SDCCmem.c (allocGlobal):
13096 * src/SDCCmem.c (allocLocal):
13097 * src/SDCCast.c (createBlock):
13099 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13101 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13103 2003-03-16 <johan AT balder>
13105 Undid the hackup of const and volatile, the problem is much bigger
13107 * src/SDCCast.c:1.171
13108 * src/SDCCglue.c:1.138
13109 * src/SDCCicode.c:1.146
13110 * src/SDCCsymt.c:1.150
13111 * src/SDCCval.c:1.65
13113 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13115 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13116 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13118 2003-03-13 <johan AT balder>
13120 Hackup const and volatile modifiers in type chains a bit:
13122 * src/SDCCast.c:1.169
13123 * src/SDCCglue.c:1.136
13124 * src/SDCCicode.c:1.143
13125 * src/SDCCsymt.c1.146
13126 * src/SDCCsymt.h1.59
13127 * src/SDCCval.c:1.63
13129 2003-03-12 <johan AT balder>
13131 * src/SDCCBBlock.h: more LRH debugging junk
13132 * src/SDCCcflow.h: more LRH debugging junk
13133 * src/SDCCloop.c: more LRH debugging junk
13134 * src/SDCC.y (struct_declaration): fixed bug #697590
13135 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13136 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13137 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13139 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13140 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13141 test function names must now match exactly).
13142 * src/SDCCcse.c: added special case in findCheaperOp to allow
13143 extending a short integer. Makes less awful code for bug 700121 test case.
13145 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13147 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13148 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13150 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13152 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13153 actually called (operandsNotEqual() was called for all
13154 operandsNotEqualX tests).
13156 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13158 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13159 with shorter literals. Fixes bug 700121.
13161 2003-03-11 <johan AT balder>
13163 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13165 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13167 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13168 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13170 2003-03-10 Borut Razem <borut.razem AT siol.net>
13172 * src/SDCCmain.c: pipe preprocessor's output
13173 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13174 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13175 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13176 which closes all pipes in pipeSet set
13177 * src/SDCCset.c: free deleted item in function deleteSetItem()
13178 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13179 moved from z80 to src subproject
13180 * .version: increased version number to 2.3.4
13182 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13184 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13185 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13186 * support/regression/ports/xa51/spec.mk: fix typo
13188 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13190 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13192 2003-03-09 Borut Razem <borut.razem AT siol.net>
13194 * src/SDCCmain.c: pipe preprocessor's output
13195 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13196 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13197 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13198 which closes all pipes in pipeSet set
13199 * src/SDCCset.c: free deleted item in function deleteSetItem()
13200 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13201 moved from z80 to src subproject
13203 2003-03-09 Borut Razem <borut.razem AT siol.net>
13205 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13206 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13207 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13208 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13209 * src/SDCCglobl.h: unification of WIN32 native definitions
13211 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13213 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13215 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13217 * src/configure.in: check for endianess (even while cross-compiling)
13218 * src/configure: check for endianess (even while cross-compiling)
13219 * src/configure_in.h: check for endianess (even while cross-compiling)
13220 * src/avr/gen.c: remove old endianess stuff
13221 * src/mcs51/gen.c: remove old endianess stuff
13222 * src/ds390/gen.c: remove old endianess stuff
13223 * src/pic/gen.c: remove old endianess stuff
13224 * src/pic/genarith.c: remove old endianess stuff
13225 * src/pic/glue.c: fix endianess check
13226 * src/pic16/gen.c: remove old endianess stuff
13227 * src/pic16/genarith.c: remove old endianess stuff
13228 * src/pic16/glue.c: fix endianess check
13229 * src/xa51/gen.c: remove old endianess stuff
13230 * src/z80/gen.c: fix endianess check
13231 * src/SDCCglue.c: fix endianess check
13232 * src/ds390/peeph.def: fix bug 700036
13234 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13236 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13237 * src/configure: find appropriate data-types on host for SDCC's int and long
13238 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13239 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13240 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13242 2003-03-07 <johan AT balder>
13245 some minor cleanups before the big shot
13246 OP_DEFS and OP_USES now use Kevin's protection
13247 new option --nolabelopt
13249 * src/SDCCBBlock.c:
13258 * src/ds390/ralloc.c:
13259 * src/mcs51/ralloc.c:
13260 * src/pic/ralloc.c:
13261 * src/xa51/ralloc.c:
13262 * src/z80/ralloc.c:
13264 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13266 * src/pic/pcode.c (get_op): fix 64 bit warnings
13267 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13268 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13269 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13270 * support/regression/tests/malloc.c: fix 64 bit warnings
13272 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13274 * src/mcs51/gen.c (genMinus): fixed bug 696436
13276 2003-03-02 Borut Razem <borut.razem AT siol.net>
13278 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13280 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13282 * configure.in: test for mkstemp
13283 * sdccconf_in.h: add HAVE_MKSTEMP
13285 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13287 * device/include/ctype.h: removed warning while using --stack-auto
13288 * device/include/malloc.h: removed warning while using --stack-auto
13289 * device/include/string.h: removed warning while using --stack-auto
13291 2003-02-23 Borut Razem <borut.razem AT siol.net>
13293 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13294 because NDEBUG is defined (see man assert)
13295 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13297 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13299 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13300 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13302 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13304 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13305 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13307 2003-02-18 <johan AT balder>
13309 * as/mcs51/asmain.c (asmbl): module can start with a digit
13310 * as/z80/asmain.c (asmbl): module can start with a digit
13312 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13314 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13315 * src/asm.c: fix pipe() for Mingw32
13317 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13319 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13320 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13321 make -V work again; --c1mode reads now from stdin
13322 * doc/sdccman.lyx: added --c1mode
13323 * support/Util/SDCCerr.c: new messages for c1 mode
13324 * support/Util/SDCCerr.h: new messages for c1 mode
13325 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13327 2003-02-15 <johan AT balder>
13329 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13331 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13333 * doc/sdccman.lyx: Environment variables, -o and other minor things
13335 2003-02-14 <johan AT balder>
13337 * src/xa51/main.c: before anyone really tries to use it :)
13339 * Install doc's in share/sdcc/doc
13340 * removed some obsolete files
13341 * Do a proper make distclean and uninstall
13342 M Makefile.common.in
13345 M device/include/Makefile.in
13346 M device/lib/Makefile.in
13349 M sim/ucsim/doc/Makefile.in
13351 R src/avr/peeph.rul
13352 R src/xa51/peeph.rul
13353 M support/cpp2/Makefile.in
13354 M support/makebin/Makefile
13357 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13359 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13361 2003-02-10 Borut Razem <borut.razem AT siol.net>
13363 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13364 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13365 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13366 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13367 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13368 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13369 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13370 src/z80/Makefile.bcc: Borland Makefile cleanup
13371 * as/z80/Makefile.bcc: Added Borland Makefile
13372 * support/cpp2/borland.h: Removed
13374 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13376 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13377 * src/SDCC.lex: new pragma NOIV
13378 * src/SDCCglobl.h: new pragma NOIV
13379 * src/SDCCmem.c: new pragma NOIV
13381 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13383 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13385 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13387 * src/SDCCmain.c: signal handling is switched off by --debug
13388 * doc/Makefile: small fix for install; use clean.mk again
13389 * doc/clean.mk: clean *.pdf and *.html too
13391 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13393 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13394 * device/lib/printfl.c: fix a ds390 bug by making it portable
13395 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13396 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13397 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13398 * debugger/mcs51/cmd.c: converted multi-line string literals
13399 * sim/ucsim/globals.cc: converted multi-line string literals
13400 * src/SDCCmain.c: introduced signal handler to remove temp files
13401 * doc/Makefile: small tweaks, implement clean
13402 * doc: removed generated files
13404 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13406 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13407 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13408 Address Record is not correctly generated for DS390."
13410 2003-02-02 Borut Razem <borut.razem AT siol.net>
13412 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13413 * as/mcs51/asm.h: fixed compilation with Borland C
13414 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13415 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13416 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13417 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13418 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13419 src/z80/Makefile.bcc: delete $(LIB) only if exist
13420 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13422 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13424 * device/include/malloc.h: introduced NULL
13425 * device/include/string.h: introduced NULL
13426 * device/include/stdlib.h: introduced NULL
13427 * device/lib/_memcpy.c: removed NULL
13428 * device/lib/_strcat.c: removed NULL
13429 * device/lib/_strchr.c: removed NULL
13430 * device/lib/_strcmp.c: removed NULL
13431 * device/lib/_strcpy.c: removed NULL
13432 * device/lib/_strcspn.c: removed NULL
13433 * device/lib/_strlen.c: removed NULL
13434 * device/lib/_strncat.c: removed NULL
13435 * device/lib/_strncmp.c: removed NULL
13436 * device/lib/_strncpy.c: removed NULL
13437 * device/lib/_strpbrk.c: removed NULL
13438 * device/lib/_strrchr.c: removed NULL
13439 * device/lib/_strspn.c: removed NULL
13440 * device/lib/_strstr.c: removed NULL
13441 * device/lib/_strtok.c: removed NULL
13442 * device/lib/malloc.c: removed NULL, include own header
13444 2003-02-02 <johan AT balder>
13446 * 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
13447 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13448 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13449 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13450 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13451 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13453 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13455 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13458 2003-02-01 <johan AT balder>
13460 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13462 2003-01-31 <johan AT CP255758-A>
13464 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13466 2003-01-30 <johan AT balder>
13468 * src/SDCCBBlock.c: automatic bug detection
13469 * src/SDCCicode.c: automatic bug detection
13471 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13473 * src/SDCCglobl.h: now --xram-size 0 works
13474 * src/SDCCmain.c: now --xram-size 0 works
13476 2003-01-29 <johan AT balder>
13478 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13480 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13482 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13483 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13484 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13485 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13486 * src/SDCCglobl.h: Added options --xram-size and --code-size
13487 * src/SDCCmain.c: Added options --xram-size and --code-size
13489 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13491 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13492 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13494 2003-01-27 <johan AT balder>
13496 * src/SDCC.y: fixed bug #613764
13498 2003-01-26 <johan AT balder>
13500 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13501 * src/SDCCsymt.h: fixed bug #673374
13502 * src/SDCCglue.c: fixed bug #661910
13503 * src/SDCCast.c: fixed bug #458099 and 673374
13505 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13507 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13508 * as/mcs51/strcmpi.h: added
13509 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13510 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13511 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13512 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13513 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13514 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13515 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13516 * as/mcs51/Makefile.aslink: new module strcmpi
13517 * as/mcs51/Makefile.asx8051: new module strcmpi
13518 * as/mcs51/Makefil.bcc: new module strcmpi
13519 * as/mcs51/Makefile.in: new module strcmpi
13520 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13522 2003-01-26 <johan AT balder>
13524 * src/SDCCglue.c: reverted back to 1.124
13525 * src/SDCCast.c: reverted back to 1.156
13526 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13528 2003-01-25 <johan AT balder>
13530 * src/SDCCglue.c: A better fix for bug #661910
13531 * src/SDCCast.c: A better fix for bug #661910
13532 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13534 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13536 * src/Makefile.in: remove spawn.o
13537 * src/SDCCmain.c: remove spawn.h
13538 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13539 * src/spawn.c: removed
13540 * src/spawn.h: removed
13541 * support/regression/ports/ds390/spec.mk: link with -r
13543 2003-01-24 <johan AT CP255758-A>
13545 * src/ds390/gen.c (aopOp): fixed bug #667458
13546 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13547 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13548 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13550 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13552 * src/mcs51/peeph.def: better assembler identation by Frieder
13553 * src/mcs51/gen.c: better assembler identation by Frieder
13555 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13557 * as/z80/string.h: removed for gcc 3.2
13558 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13559 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13561 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13563 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13564 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13565 * support/regression/Makefile: separate temp files for ports
13566 * support/regression/generate-cases.py: separate temp files for ports
13567 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13568 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13570 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13572 * moved tinitalk to device/examples/ds390
13574 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13576 * as/mcs51/lkmem.c: rflag is for DS390
13577 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13578 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13579 (linkEdit): move mem- and map-files the same way as ihx-files
13580 * src/z80/main.c (_setDefaultOptions): removed --generic
13581 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13582 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13583 * src/pic/glue.c (picglue): --c1mode works again
13584 * src/pic16/glue.c (pic16glue): --c1mode works again
13585 * src/asm.c (printCLine): fix #660034
13587 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13589 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13590 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13591 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13592 * as/mcs51/lkmem (summary): better fix for sp problem
13593 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13594 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13595 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13596 remove --stack-after-data
13598 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13600 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13601 * src/SDCCutil.c (join): ugly bug: missing '\0'
13602 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13604 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13606 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13608 * src/pic/main.c (_asmCmd): gpasm supports -o
13609 * src/z80/main.c: more general macros
13610 * device/lib/Makefile.in: remove intermediate files
13612 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13614 * .version: Bumped version number to 2.3.3
13615 * src/SDCCBBlock.c: new option -o
13616 * src/SDCCglobl.h: new option -o
13617 * src/SDCCglue.c: new option -o
13618 * src/SDCCmain.c: new option -o
13619 * src/asm.c: new option -o
13620 * src/ds390/main.c: new option -o
13621 * src/pic/glue.c: new option -o
13622 * src/pic/pcode.c: new option -o
13623 * src/pic/ralloc.c: new option -o
13624 * src/pic16/glue.c: new option -o
13625 * src/pic16/pcode.c: new option -o
13626 * src/pic16/ralloc.c: new option -o
13627 * src/z80/main.c: new option -o
13628 * device/lib/Makefile.in: use -o
13629 * support/regression/ports/ds390/spec.mk: use -o
13630 * support/regression/ports/gbz80/spec.mk: use -o
13631 * support/regression/ports/mcs51/spec.mk: use -o
13632 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13633 * support/regression/ports/z80/spec.mk: use -o
13634 * support/regression/ports/ucz80/spec.mk: use -o
13635 * support/regression/ports/xa51/spec.mk: use -o
13636 * support/regression/fwk/lib/timeout.c: fix usage string
13638 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13639 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13641 2003-01-07 <johan AT balder>
13643 * src/SDCCast.c (decorateType): fixed bug #600035
13645 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13646 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13647 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13648 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13649 * src/pic/pcode.c: outcommented unused variable to remove warnings
13650 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13652 2003-01-06 <karl AT turbobit.com>
13653 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13656 2003-01-06 <johan AT balder>
13658 * src/SDCCicode.c: fixed array add
13660 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13661 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13662 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13664 2003-01-04 <johan AT balder>
13666 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13668 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13669 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13671 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13672 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13673 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13675 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13676 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13678 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13679 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13681 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13682 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13684 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13686 * in /sdcc/as/mcs51/ changed these files in order to create an
13687 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13688 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13689 following files to include the previous two files: aslink.dsp,
13690 Makefile.aslink, Makefile.bcc, and Makefile.in.
13692 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13693 .adb instead of .cdb
13695 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13697 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13698 value from option --iram-size.
13700 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13702 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13705 2002-09-18 <wiml AT hhhh.org>
13707 * SDCClrange.h: exposed setFromRange() and setToRange()
13708 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13709 packRegsForAccUse() (bug 542397)
13710 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13711 multiple times and emitting the fetch operations more than once
13712 added aopGetUsesAcc() function to allow binary operators to
13713 fetch their operands in the correct order; made genMinus() emit
13714 compact code for X = LITERAL - Y
13716 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13717 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13718 sprintf() in line 1267.
13720 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13721 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13724 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13725 Changes to aslink (All the changes are marked with 'JCF'):
13727 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13730 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13731 area BSEG. Also moves, if possible, the DATA area down into the internal
13732 ram so more space is available.
13734 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13737 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13738 not bytes. Function summary() which creates a memory usage summary
13739 file with extension .mem. Reports of overlaping stack and small stack
13740 size. If the space for the stack is less than 16 bytes aslink trows a
13743 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13744 the 8051. Option 'y' for memory summary output file.
13746 Changes to sdcc (All the changes are marked with 'JCF'):
13748 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13750 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13751 overlaying area for it (uses RegBankUsed[4]).
13753 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13754 bank zero as used by default. By default aslink locates the stack
13755 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13756 the creation of the .mem file. Delegates the allocation of data area
13757 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13758 the begining of the stack area to aslink.
13760 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13761 glue() in SDCCglue.c creates an area for it.
13763 2002-09-03 Borut Razem <borut.razem AT siol.net>
13764 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13765 sdcc/src/pic/glue.c:
13766 introduced atexit() handler for teporay files removal in case of
13767 errors, assertions, ...
13769 2002-08-29 Borut Razem <borut.razem AT siol.net>
13770 * sdcc/support/cpp2/auto-host_vc_in.h:
13771 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13772 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13773 Maybe there is a similar problem with BORLANDC? It should be checked!
13775 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13776 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13777 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13778 was not executed, and the compiler (cl) launched a warning:
13779 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13781 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13782 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13784 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13785 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13787 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13788 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13789 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13790 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13791 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13792 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13793 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13794 - added Release configuration in VS projects
13795 - review of compiler an linker options
13796 - VC .exe files are generated in bin_vc directory, not to interfere
13797 with binaries generated from other projects (cygwin, mingw, bcc ...)
13799 * sdcc/src/yacc.dsp: added
13801 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13802 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13803 and insert the version number definitions from .version
13805 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13807 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13808 added - genarate auto-host.h using auto-host_vc_in.h as template
13811 removed from CVS, generated automatically
13813 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13814 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13816 2002-08-11 Borut Razem <borut.razem AT siol.net>
13817 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13819 2002-08-10 Borut Razem <borut.razem AT siol.net>
13820 * src/SDCCmain.c (main):
13821 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13822 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13823 The consequence was that some temporary files were not removed.
13826 unification of code in functions tempfilename() and tempfile():
13827 function tempnam() is defined in Visual Studio 6.0 and .NET
13829 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13831 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13832 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13833 - removed compiler command line option /WX: Treats all warnings as errors
13834 - update a list of source files, included into the project
13836 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13837 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13838 changed project type to Generic Project so that can be correcly converted to VS.NET project
13840 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13842 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13844 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13846 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13847 added return 0 statements after assert() to make compiler happy
13849 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13850 added newline in the def file to keep MSC compiler satisfied
13852 * sdcc/src/z80/gen.c:
13853 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13854 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13855 - solved MSC error in function aopDump()
13857 * sdcc_vc.h: define PREFIX as "\\sdcc"
13859 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13860 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13862 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13863 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13864 - Rewrote the register banking algorithm.
13865 - Added pCode live-range analysis to registers (for now, only non-used and
13866 singly-used registers optimized away)
13868 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13870 * 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.
13872 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13873 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13875 2002-04-22 Michael Hope <michaelh AT vroom>
13877 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13879 * configure.in (DD_COPT): Added include support required for gbdk.
13881 * .version: Bumped version number just to increase it.
13883 * src/SDCCmain.c: Added -nostdinc to the default options.
13885 2002-04-15 Michael Hope <michaelh AT vroom>
13887 * device/lib/z80/printf.c (sprintf): Added.
13889 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13891 * src/z80/peeph.def: Added transpose redundent load rule.
13893 * src/z80/main.c: Added force callee saves for jaune.
13895 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13897 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13899 2002-03-28 Johan Knol <johan AT balder>
13901 * src/SDCCval.c: fixed bug #532436
13903 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13905 Added "char *Processor" field to the port structure.
13908 Added -p option. Allows port dependent processor to be specified.
13911 Initialized the new field char *Processor field to NULL in all ports
13914 Compiler generated registers for interrupt context saving
13915 were not getting allocated.
13917 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13920 Fixed left shift. Will promote the left side of a left shift
13921 if a) left shifting more than size of operand or b) when assigned
13922 to something size > size of left side
13924 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13926 tons of changes. Register allocation has been
13927 rewritten. Added customization for the various PICs. Flow
13928 analysis is restructured. ...
13930 * src/pic/device.h:
13933 * src/pic/device.c:
13934 Added. device.c is a PIC port hack to accomodate variations
13937 2002-03-13 Michael Hope <michaelh AT vroom>
13939 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13941 2002-03-04 johanknol <johanknol AT manik>
13943 * /src/SDCCval.c: fixed
13945 const unsigned char arr[][2] = { { 0, 1 } };
13946 t18.c:1: error: Initializer element is not constant
13948 2002-03-04 bela <bela AT manik>
13950 * /device/include/mcs51reg.h:
13951 ds89c420 register definition update
13953 2002-03-03 <johan AT FRIJA>
13955 * support/Util/SDCCerr.c: did something, but don't no why anymore
13957 * support/regression/tests/bug-524691.c: made it a little less shy
13959 * src/SDCCast.c (decorateType): fixed bug #524697
13961 * src/SDCCast.c: made some lineno improvements
13963 * src/SDCCval.c (getNelements): changed warning to error
13965 * src/SDCCglue.c (printIvalArray): changed warning to error
13967 * src/SDCCicode.c: fixed a warning for mingw
13969 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13971 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13973 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13975 * src/ds390/peeph.def:
13976 Added some more peephole rules
13978 * src/ds390/gen.c: Various fixes & enhancements
13980 * src/SDCClrange.c, src/SDCClrange.h:
13981 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13983 * src/ds390/ralloc.c:
13984 various fixes & enhancements (ds390) specific
13986 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13987 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13990 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13992 2002-03-02 <johan AT FRIJA>
13994 * src/SDCCast.c (decorateType): fixed bug #524708
13996 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13998 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14000 2002-03-01 Michael Hope <michaelh AT vroom>
14002 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14004 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14006 2002-03-01 <johan AT FRIJA>
14008 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14010 * src/SDCCast.c (decorateType): fixed bug #524209
14012 * src/SDCCval.c (valNot): fixed bug #524195
14014 2002-02-26 <johan AT balder>
14016 * src/xa51/gen.c: fixed a warning
14018 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14020 * src/SDCCast.c (decorateType): fixed bug #522534
14022 2002-02-23 <johan AT balder>
14024 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14026 2002-02-22 <johan AT balder>
14028 * src/SDCCast.c: fixed bug #514865
14030 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14032 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14034 * sdcc/src/SDCCloop.c:
14035 Previous fix was not good. basic blocks that have "break" or "return" are
14036 not really partof a loop , but live ranges used in these blocks should
14037 be live thru the entire loop, so set partOfLoop but don't add them to
14040 2002-02-21 <johan AT FRIJA>
14042 * src/SDCCcse.c: fixed bug #514308
14044 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14047 Fixed BUG #519583. If a conditional block ended in a return/break
14048 statement inside a loop, it was not being considered part of the loop.
14050 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14052 2002-02-10 Karl Bongers <karl AT turbobit.com>
14055 Fixed up SDCDB debugger somewhat. Updated debugger/README
14056 with lots of comments and notes.
14058 * device/examples/test2.c:
14059 Fix bug, "red" variable not being initialized(compiler complained).
14061 * device/examples/Makefile, examples/test3.c:
14062 Add Makefile in device/examples folder, compiles test3.c
14063 for use as a multiple module SDCDB test case.
14065 * sim/ucsim/cmd.src/cmdset.cc:
14066 Took out debug printfs in ucsim "next" command.
14068 * sim/ucsim/xa.src:
14069 Karl and Johan start ucsim XA support. Most dissassembly working,
14070 about 75% emulation done(plenty of work remaining).
14072 * sim/ucsim/z80.src:
14073 Add Z80 support to ucsim, add test-ucz80 regression test,
14074 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14075 Notice z80 compiler fails on examples/test3.c/crc code.
14077 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14079 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14080 Added support for --parms-in-bank1
14082 * src/ds390/peeph.def:
14083 added a few more peephole optimzations
14085 * src/ds390/main.c:
14086 1) added __builtin_inp & __builtin_outp used to read in data of given length
14087 from a memory mapped port
14088 2) added __builtin_memcmp
14089 3) added __builtin_swapw swap bytes of a short
14091 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14092 1) handle multiple send & receives from register bank1
14093 2) ralloc can now allocate DPTR1 to some liveRanges
14095 * src/SDCCsymt.c, src/SDCCsymt.h:
14096 changes to handle multiple sends & receives
14098 * src/SDCCptropt.h:
14099 added some pointer arithmetic optimization
14101 * src/SDCCptropt.c:
14102 added some pointer arithmetic optimizations but not stable yet so not
14103 called from anywhere (will get this working shortly)
14105 * src/SDCCopt.c: fixed for multiple sends & receives
14108 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14109 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14110 set preprocessor defines (depending on options)
14112 * src/SDCCicode.c, src/SDCCicode.h:
14113 changes made to handle multiple sends & receives
14116 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14118 * src/SDCCcse.c, src/SDCCcse.h:
14119 added function findbackward def (to be used in upcoming optimization)
14121 * src/SDCCcflow.c, src/SDCCcflow.h:
14122 added function returnAtEnd - to determine if a basic block terminates with
14125 * src/SDCCast.c, src/SDCCast.h:
14126 added option parms-in-bank1
14128 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14129 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14130 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14131 adjusted for --parms-in-bank1 option
14133 * device/include/string.h:
14134 donot redefine "reentrant" keyword
14136 * device/include/ds80c390.h: Added some more SFRs
14138 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14140 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14142 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14144 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14146 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14148 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14150 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14152 * Added --xram-movc option
14154 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14156 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14158 2002-01-11 Johan Knol
14160 * Added math lib of Jesus Calvino-Fraga
14162 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14164 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14165 * support/regression/Makefile: new target test-mcs51-stack-auto
14166 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14168 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14170 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14172 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14174 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14176 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14178 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14180 * src/SDCCglue.h: add definition for printIvalChar()
14182 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14184 * src/SDCCast.c: fix #498138 by Johan
14186 * src/SDCCglue.c: fix #498138 by Johan
14188 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14190 * support/regression/Makefile: fix clean
14192 * support/regression/ports/ds390/support.c: fix transmission of last character
14194 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14196 * /sdcc/src/ds390/gen.c:
14197 a) improved computing address of stack variable
14198 b) took out some #if 0 code
14199 c) improved parmBytes adjustment
14200 d) improved genPlusIncr & genMinusIncr
14201 e) genCmp could generate bad code (when left assigned to DPTR)
14202 f) Fixed bug in hasInc
14204 * /sdcc/src/ds390/ralloc.c:
14205 a) packRegsForSupport could mess up live information (Fixed)
14206 b) packRegsDPTRuse could be incorrect for left & right shift
14208 * /sdcc/src/mcs51/ralloc.c:
14209 packRegsForSupport could mess up the live information (Fixed)
14211 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14213 * /sdcc/src/SDCCast.c:
14214 can reverse a loop even if function call is present as long
14215 as the loop control variable is local & is not passed as parameter
14217 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14219 * /sdcc/ChangeLog: *** empty log message ***
14221 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14222 More builtin function additions for TININative
14224 * /sdcc/src/ds390/ralloc.c:
14225 Had broken the regression testsuite
14227 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14229 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14230 Added funcattr hasStackParms will be set for reentrant functions when there
14231 are paramteres on the stack, this helps in minimizing frame pointer generation
14232 typeFromStr can handle function pointers now
14234 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14235 *** empty log message ***
14237 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14239 * /src/ds390/gen.c, /src/ds390/main.c:
14240 More builtin function additions for TININative
14242 * /src/ds390/ralloc.c:
14243 Had broken the regression testsuite
14245 * /src/SDCCast.c: Fixed a bug in dumptree
14247 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14248 Added funcattr hasStackParms will be set for reentrant functions when there
14249 are paramteres on the stack, this helps in minimizing frame pointer generation
14250 typeFromStr can handle function pointers now
14252 * /doc/builtins.txt, /doc/TININative.txt:
14253 *** empty log message ***
14256 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14258 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14259 ALPHA version for -mTININative
14261 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14262 updated to reflect changes in the port structure
14265 added function do_assemble (similar to do_link) if non-null this function
14266 will be called to do assembly (-mTININative) requires a multi command
14268 added function genAssemblerEnd will be called to generate assembler Epilogue
14271 added _JavaNative to debug info printing
14273 * /src/SDCCmain.c: added option --tini-libid
14274 added port->do_assemble function (-mTININative) has a multi command assemble
14276 * /src/SDCCglue.c: Disabled "constExpr" check
14277 added port->genAssemblerEnd function
14279 * /src/SDCCglobl.h: Added option --tini-libid value
14282 tookout optimizeCompare from the header (has no external references)
14284 * /src/SDCCast.c: made one more function "static"
14286 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14288 * src/z80/mappings.i: Added z80asm support.
14290 * src/z80/main.c: Added z80asm support on --asm=z80asm
14292 * src/z80/gen.c: Fixed asm portability issues.
14294 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14296 * src/SDCCglue.c (printExterns): Added global/extern split.
14298 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14300 * support/regression/Makefile: added test for mcs51 model large
14302 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14304 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14306 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14308 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14310 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14312 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14314 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14316 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14318 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14320 * support/regression/tests/simplefloat.c: Port to mcs51.
14322 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14323 * support/regression/tests/bug-485362.c: Added.
14325 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14327 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14329 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14331 * src/z80/gen.c (aopDump): Added a dump function.
14333 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14334 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14336 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14338 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14340 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14342 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14344 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14346 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14348 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14350 * support/regression/ports/ds390/support.c: Use tinibios.
14352 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14354 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14356 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14357 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14359 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14361 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14363 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14365 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14367 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14368 (packRegsForIYUse): Created and optimised.
14370 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14372 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14373 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14375 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14377 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14379 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14381 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14383 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14385 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14387 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14389 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14391 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14393 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14395 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14397 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14398 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14399 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14401 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14403 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14404 (genNotFloat): Added.
14405 (genUminusFloat): Added.
14407 * device/lib/z80/Makefile: Added floating pt stubs.
14409 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14411 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14413 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14415 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14417 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14419 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14421 * sdcc/support/regression/Makefile: Add port ds390.
14423 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14425 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14427 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14429 * sdcc/support/regression/ports/ds390/support.c: Added.
14431 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14433 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14435 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14437 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14439 * device/include/malloc.h: Added z80 and gbz80 support.
14441 * device/lib/gbz80/heap.s: Added.
14443 * device/lib/z80/heap.s: Added.
14445 * device/lib/malloc.c: Added z80 and gbz80 support.
14447 * support/regression/tests/malloc.c (testMalloc): Added.
14449 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14451 * support/regression/tests/bug-478094.c: Added.
14453 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14455 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14457 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14459 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14461 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14463 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14465 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14467 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14469 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14471 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14473 * support/regression/tests/bug-477927.c: Added.
14475 * src/z80/peeph.def: Added minor rules.
14477 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14479 * src/z80/peeph.def: Added jump optimisation modification.
14481 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14483 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14485 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14487 * support/regression/tests/funptrs.c: Added.
14489 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14491 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14493 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14495 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14497 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14499 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14500 (movLeft2ResultLong): Created.
14502 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14503 (joinPushes): Added. Joins two char pushes into a word push.
14505 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14507 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14509 * support/makebin/Makefile (install): Added creation of dest dir.
14511 2001-10-24 Karl Bongers <karl AT turbobit.com>
14513 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14515 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14517 * src/z80/ralloc.c: Turned off faulty pack for one use.
14519 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14521 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14523 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14525 * support/regression/Makefile: Improved clean
14527 * support/regression/ports/gbz80/spec.mk: Added clean
14529 * support/regression/ports/host/spec.mk: Added clean
14531 * support/regression/ports/z80/spec.mk: Added clean
14533 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14535 * support/regression/ports/mcs51/timeout.c: little improvements
14537 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14539 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14541 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14543 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14545 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14547 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14549 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14551 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14552 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14554 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14556 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14558 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14560 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14562 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14564 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14566 * support/regression/tests/longor.c: Added.
14568 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14570 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14572 * as/mcs51/aslink.h: define PATH_MAX
14574 * as/mcs51/asm.h: define PATH_MAX
14576 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14578 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14580 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14582 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14584 * src/SDCCglobl.h: define PATH_MAX
14586 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14588 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14590 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14592 * src/z80/gen.c (gencjneshort): Fixed
14594 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14596 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14598 * support/regression/tests/bug-469671.c: Added.
14600 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14602 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14604 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14606 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14608 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14610 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14612 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14614 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14616 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14618 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14620 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14622 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14624 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14626 * 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.
14628 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14630 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14632 2001-10-07 <johan AT FRIJA>
14634 * device/lib/gets.c (gets): fixed the return value.
14636 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14637 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14639 * 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.
14641 * 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.
14643 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14645 * src/pic/gen.c: Removed Safe_strdup.
14647 * configure.in: Added option to enable libgc support.
14649 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14650 (bitVectUnion): Optimised.
14651 (bitVectIntersect): Optimised.
14652 (bitVectBitsInCommon): Optimised.
14653 (bitVectCplAnd): Optimised.
14655 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14657 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14659 * src/SDCCmain.c: distinguish between assembler debug and plain options
14661 * src/avr/main.c: remove standard assembler options
14663 * src/ds390/main.c: remove standard assembler options
14665 * src/mcs51/main.c: remove standard assembler options
14667 * src/port.h: removed "PENDING" comment
14669 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14671 * src/device/lib/_mulint.c : new, with assember functions
14673 * src/device/lib/_mullong.c : new, with assember functions
14675 * src/device/lib/_divuint.c : with assember functions
14677 * src/device/lib/_divsint.c : with assember functions
14679 * src/device/lib/_divulong.c: with assember functions
14681 * src/device/lib/_divslong.c: with assember functions
14683 * src/device/lib/_moduint.c : with assember functions
14685 * src/device/lib/_modsint.c : with assember functions
14687 * src/device/lib/_modulong.c: with assember functions
14689 * src/device/lib/_modslong.c: with assember functions
14691 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14693 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14695 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14696 replaced _mululong.c and _mulslong.c by _mullong.c
14698 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14700 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14702 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14704 * src/SDCCglue.c: test, if win32api is available for MINGW
14706 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14708 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14709 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14710 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14711 * support/regression/ports/host/spec.mk: removed GENERIC
14712 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14713 * support/regression/ports/z80/spec.mk: removed GENERIC
14715 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14717 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14719 * support/regression/tests/bug-467035.c: Created.
14721 2001-10-01 <johan AT FRIJA>
14723 * src/SDCC.y: fixed bug #466586 part 1
14725 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14727 * SDCCicode.c: z80 has no generic pointers
14728 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14730 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14732 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14734 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14736 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14738 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14740 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14742 * configure.in: Fixed up so that ucsim is only configured once.
14744 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14746 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14747 (getPathDifference): As above.
14749 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14751 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14753 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14754 * .version: Updated to 2.3.1
14756 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14757 Added copyright header.
14759 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14760 (assemble): Added support for macro based assembler commands.
14761 (linkEdit): Added support for macro based linker commands.
14762 (preProcess): Changed the pre-processor to use macros.
14763 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14764 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14766 * device/lib/z80/crt0.s: Added module name for debugging.
14768 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14770 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14772 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14774 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14776 * src/Makefile.in: Added SDCCmacro and SDCCutil
14778 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14780 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14782 2001-09-16 <johan AT FRIJA>
14784 * 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.
14786 2001-09-15 <johan AT FRIJA>
14788 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14789 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14791 2001-09-11 <johan AT FRIJA>
14793 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14795 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14797 * support/regression/tests/bug-460444.c: Added test case.
14799 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14800 (genCast): Added justification for all of the asserts.
14802 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14804 * support/regression/support.c: _xdata replaced by xdata
14806 * support/regression/spec.mk: removed _generic
14808 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14810 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14812 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14813 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14815 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14817 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14819 * support/regression/tests/bug-460010.c: Added test case.
14821 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14823 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14825 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14827 * support/regression/testfwk.c: removed workaround for bug #436344
14829 * support/regression/tests/bp.c: use less memory with mcs51
14831 * support/regression/tests/bug-441448.c: use less memory
14833 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14835 * support/regression/collate-results.py: typo
14837 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14839 * support/regression/tests/fetchoverlap.c: Added new test case.
14841 * support/regression/tests/bp.c: Added new test case.
14843 * support/regression/tests/bug-448984.c: Added new test case.
14845 * support/regression/tests/pow2shifts.c: Added new test case.
14847 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14848 (genlshTwo): Fixed right shift for count > 8.
14850 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14852 2001-09-08 <johan AT FRIJA>
14854 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14856 2001-09-07 <johan AT FRIJA>
14858 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14860 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14862 2001-09-06 <johan AT FRIJA>
14864 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14865 * bernhard noted me at this: "() equals to (void)" (1.38)
14867 2001-09-05 <johan AT FRIJA>
14869 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14871 2001-09-04 <johan AT FRIJA>
14873 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14876 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14878 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14880 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14882 * link/z80/aslink.h: Fixed path for PATH_MAX
14884 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14886 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14888 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14890 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14892 * 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.
14894 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14896 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14897 (genCmp): Fixed up genCmp for the GB with longs.
14899 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14901 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14903 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14905 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14907 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14909 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14911 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14913 * 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.
14915 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14917 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14919 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14921 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14923 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14925 * sim/ucsim/configure: little improvement of Cygwin-detection
14926 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14927 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14928 * support/regression/tests/bug-221100.c: small changes for mcs51
14929 * support/regression/tests/bug-221168.c: small changes for mcs51
14930 * support/regression/tests/bug-227710.c: small changes for mcs51
14931 * support/regression/tests/staticinit.c: small changes for mcs51
14932 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14933 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14934 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601